1 2014-09-17 Jakub Jelinek <jakub@redhat.com>
4 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
5 if there are only debug stmts after the noreturn call, instead
6 remove the debug stmts.
8 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
10 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
11 (odr_types_equivalent_p): Use pair hash.
12 (odr_subtypes_equivalent_p): Likewise, do structural compare
13 on ODR types that may be mismatched.
14 (warn_odr): Support warning when only one field is given.
15 (odr_types_equivalent_p): Strenghten comparsions made;
17 (add_type_duplicate): Update VISITED hash set.
19 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
21 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
22 Enable selection of 'posix' or no thread model.
24 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
26 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
27 when architecture is older than ARMv7.
29 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
32 * config/pa/pa.c (pa_function_value): Directly handle aggregates
33 that fit exactly in a word or double word.
35 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
37 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
40 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
41 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
42 Anna Tikhonova <anna.tikhonova@intel.com>
43 Ilya Tocar <ilya.tocar@intel.com>
44 Andrey Turetskiy <andrey.turetskiy@intel.com>
45 Ilya Verbin <ilya.verbin@intel.com>
46 Kirill Yukhin <kirill.yukhin@intel.com>
47 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
50 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
52 (define_mode_iterator VI48F_256): New.
53 (define_mode_attr extract_type): Ditto.
54 (define_mode_attr extract_suf): Ditto.
55 (define_mode_iterator AVX512_VEC): Ditto.
57 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
59 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
61 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
63 (define_mode_attr extract_type_2): Ditto.
64 (define_mode_attr extract_suf_2): Ditto.
65 (define_mode_iterator AVX512_VEC_2): Ditto.
67 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
68 AVX512_VEC_2 mode iterator.
69 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
70 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
71 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
72 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
73 (define_split for V16FI mode): Ditto.
74 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
75 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
76 (define_split for VI8F_256 mode): Ditto.
77 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
78 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
79 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
80 (define_split for VI4F_256 mode): Ditto.
81 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
82 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
83 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
84 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
85 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
86 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
87 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
88 Update `type' attribute, remove explicit `memory' attribute calculation.
90 2014-09-16 Kito Cheng <kito@0xlab.org>
92 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
93 ira_spilled_reg_stack_slots_num if using lra.
94 (do_reload): Remove release ira_spilled_reg_stack_slots part.
95 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
96 make sure not using lra.
97 (ira_reuse_stack_slot): Likewise.
98 (ira_mark_new_stack_slot): Likewise.
100 2014-09-15 Andi Kleen <ak@linux.intel.com>
102 * function.c (allocate_struct_function): Force
103 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
104 profiling is disabled.
106 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
108 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
109 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
110 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
111 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
112 macro with statically checked member functions.
113 * rtl.h (rtx_insn::deleted): New method.
114 (rtx_insn::set_deleted): Likewise.
115 (rtx_insn::set_undeleted): Likewise.
116 (INSN_DELETED_P): Remove.
118 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
120 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
121 result of emit_jump_insn_before to a new variable.
122 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
123 (mark_jump_label_1): Likewise.
124 (mark_jump_label_asm): Likewise.
125 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
126 * rtl.h (mark_jump_label): Adjust.
128 2014-09-15 Jakub Jelinek <jakub@redhat.com>
130 * Makefile.in (dg_target_exps): Remove.
131 (check_gcc_parallelize): Change to just an upper bound number.
132 (check-%-subtargets): Always print the non-parallelized goals.
133 (check_p_vars, check_p_comma, check_p_subwork): Remove.
134 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
135 check_p_numbers3, check_p_numbers4, check_p_numbers5,
136 check_p_numbers6): New variables.
137 (check_p_numbers): Set to sequence from 1 to 9999.
138 (check_p_subdirs): Set to sequence from 1 to minimum of
139 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
141 (check-%, check-parallel-%): Rewritten so that for parallelized
142 testing each job runs all the *.exp files, with
143 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
145 2014-09-15 David Malcolm <dmalcolm@redhat.com>
147 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
149 (arc_sets_cc_p): Likewise.
150 * config/arc/arc.c (arc_print_operand): Use methods of
151 "final_sequence" for clarity, and to enable strengthening of
152 locals "jump" and "delay" from rtx to rtx_insn *.
153 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
154 rtx_insn *; use method of rtx_sequence for typesafety.
155 (arc_get_insn_variants): Use insn method of rtx_sequence for
157 (arc_pad_return): Likewise.
158 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
159 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
160 dyn_cast to rtx_sequence *, using insn method for typesafety.
161 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
162 rtx_sequence * and use insn method when invoking get_attr_length.
163 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
164 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
165 rtx_sequence *, introducing a local "seq", using its insn method
166 from typesafety and clarity.
167 (add_sched_insns_for_speculation): Strengthen local "next" from
169 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
170 (predicate_insn): Likewise.
171 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
173 * config/cris/cris.c (cris_notice_update_cc): Likewise.
174 * config/epiphany/epiphany-protos.h
175 (extern void epiphany_insert_mode_switch_use): Likewise for param
177 (get_attr_sched_use_fpu): Likewise for param.
178 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
179 Likewise for param "insn".
180 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
181 param "insn" of "target_insert_mode_switch_use" callback.
182 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
183 (frv_issues_to_branch_unit_p): Likewise.
184 (frv_pack_insn_p): Likewise.
185 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
186 const rtx * (i.e. mutable rtx_def * const *) to
188 * config/i386/i386-protos.h (standard_sse_constant_opcode):
189 Strengthen first param from rtx to rtx_insn *.
190 (output_fix_trunc): Likewise.
191 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
192 (output_fix_trunc): Likewise.
193 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
195 (min_insn_size): Likewise for param "insn".
196 (get_mem_group): Likewise.
198 (get_insn_path): Likewise.
199 (get_insn_group): Likewise.
200 (count_num_restricted): Likewise.
201 (fits_dispatch_window): Likewise.
202 (add_insn_window): Likewise.
203 (add_to_dispatch_window): Likewise.
204 (debug_insn_dispatch_info_file): Likewise.
205 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
207 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
208 "cmp" and local "prev".
209 (m32c_output_compare): Likewise for param "insn".
210 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
211 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
212 (define_predicate "large_insn_p"): Likewise.
213 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
214 param from rtx to rtx_insn *.
215 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
216 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
217 (m68k_sched_attr_size): Likewise.
218 (sched_get_opxy_mem_type): Likewise for param "insn".
219 (m68k_sched_attr_op_mem): Likewise.
220 (sched_mem_operand_p): Likewise.
221 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
222 * config/mep/mep.c (mep_multi_slot): Likewise.
223 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
225 (mips_sync_loop_insns): Likewise.
226 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
227 method of "final_sequence" for typesafety.
228 (mips_process_sync_loop): Strengthen param "insn" from rtx to
230 (mips_output_sync_loop): Likewise.
231 (mips_sync_loop_insns): Likewise.
232 (mips_74k_agen_init): Likewise.
233 (mips_sched_init): Use NULL rather than NULL_RTX when working with
235 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
236 Strengthen param "insn" from rtx to rtx_insn *.
237 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
239 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
241 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
242 "insn". Use method of rtx_sequence for typesafety.
243 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
245 (branch_needs_nop_p): Likewise.
246 (use_skip_p): Likewise.
247 (pa_insn_refs_are_delayed): Likewise.
248 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
249 for locals "insn", "ninsn".
250 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
252 (is_cracked_insn): Likewise.
253 (is_branch_slot_insn): Likewise.
254 (is_nonpipeline_insn): Likewise.
255 (insn_terminates_group_p): Likewise.
256 (insn_must_be_first_in_group): Likewise.
257 (insn_must_be_last_in_group): Likewise.
258 (force_new_group): Likewise for param "next_insn".
259 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
261 (s390_sched_score): Likewise.
262 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
263 (rtx sfunc_uses_reg): Likewise for sole param.
264 * config/sh/sh.c (sh_print_operand): Use insn method of
265 final_sequence for typesafety.
266 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
267 Use insn method of final_sequence for typesafety.
268 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
269 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
271 (eligible_for_return_delay): Likewise.
272 (eligible_for_sibcall_delay): Likewise.
273 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
274 (eligible_for_return_delay): Likewise.
275 (eligible_for_sibcall_delay): Likewise.
276 * config/stormy16/stormy16-protos.h
277 (xstormy16_output_cbranch_hi): Likewise for final param.
278 (xstormy16_output_cbranch_si): Likewise.
279 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
280 (xstormy16_output_cbranch_si): Likewise.
281 * config/v850/v850-protos.h (notice_update_cc): Likewise.
282 * config/v850/v850.c (notice_update_cc): Likewise.
284 * final.c (get_attr_length_1): Strengthen param "insn" and param
285 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
286 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
287 (get_attr_min_length): Likewise.
288 (shorten_branches): Likewise for signature of locals "length_fun"
289 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
290 from a checked cast and use its methods for clarity and to enable
291 strengthening local "inner_insn" from rtx to rtx_insn *.
292 * genattr.c (gen_attr): When writing out the prototypes of the
293 various generated "get_attr_" functions, strengthen the params of
294 the non-const functions from rtx to rtx_insn *.
295 Similarly, strengthen the params of insn_default_length,
296 insn_min_length, insn_variable_length_p, insn_current_length.
297 (main): Similarly, strengthen the param of num_delay_slots,
298 internal_dfa_insn_code, insn_default_latency, bypass_p,
299 insn_latency, min_issue_delay, print_reservation,
300 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
301 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
302 to hook_int_rtx_insn_unreachable.
303 * genattrtab.c (write_attr_get): When writing out the generated
304 "get_attr_" functions, strengthen the param "insn" from rtx to
305 rtx_insn *, eliminating a checked cast.
306 (make_automaton_attrs): When writing out prototypes of
307 "internal_dfa_insn_code_", "insn_default_latency_" functions
308 and the "internal_dfa_insn_code" and "insn_default_latency"
309 callbacks, strengthen their params from rtx to rtx_insn *
310 * genautomata.c (output_internal_insn_code_evaluation): When
311 writing out code, add a checked cast from rtx to rtx_insn * when
312 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
313 (output_dfa_insn_code_func): Strengthen param of generated
314 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
315 (output_trans_func): Likewise for generated function
317 (output_internal_insn_latency_func): When writing out generated
318 function "internal_insn_latency", rename params from "insn" and
319 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
320 locals "insn" and "insn2" as rtx_insn * with checked casts once
321 we've proven that we're not dealing with const0_rtx.
322 (output_insn_latency_func): Strengthen param of generated
323 function "insn_latency" from rtx to rtx_insn *.
324 (output_print_reservation_func): Likewise for generated function
326 (output_insn_has_dfa_reservation_p): Likewise for generated
327 function "insn_has_dfa_reservation_p".
328 * hooks.c (hook_int_rtx_unreachable): Rename to...
329 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
330 from rtx to rtx_insn *.
331 * hooks.h (hook_int_rtx_unreachable): Likewise.
332 (extern int hook_int_rtx_insn_unreachable): Likewise.
333 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
334 (get_attr_min_length): Likewise.
335 * recog.c (get_enabled_alternatives): Likewise.
336 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
337 * reorg.c (find_end_label): Introduce local rtx "pat" and
338 strengthen local "insn" from rtx to rtx_insn *.
339 (redundant_insn): Use insn method of "seq" rather than element for
340 typesafety; strengthen local "control" from rtx to rtx_insn *.
341 * resource.c (mark_referenced_resources): Add checked cast to
342 rtx_insn * within INSN/JUMP_INSN case.
343 (mark_set_resources): Likewise.
344 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
347 2014-09-15 David Malcolm <dmalcolm@redhat.com>
349 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
350 param "label" from rtx to rtx_insn *.
351 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
353 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
354 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
355 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
356 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
357 * final.c (default_label_align_after_barrier_max_skip): Strengthen
358 param from rtx to rtx_insn *.
359 (default_loop_align_max_skip): Likewise.
360 (default_label_align_max_skip): Likewise.
361 (default_jump_align_max_skip): Likewise.
362 * target.def (label_align_after_barrier_max_skip): Likewise.
363 (loop_align_max_skip): Likewise.
364 (label_align_max_skip): Likewise.
365 (jump_align_max_skip): Likewise.
366 * targhooks.h (default_label_align_after_barrier_max_skip):
368 (default_loop_align_max_skip): Likewise.
369 (default_label_align_max_skip): Likewise.
370 (default_jump_align_max_skip): Likewise.
372 2014-09-15 David Malcolm <dmalcolm@redhat.com>
374 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
375 from const_rtx to const rtx_insn *. Update union members from rtx
377 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
378 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
379 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
380 strengthen both params from const_rtx to const rtx_insn *.
381 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
382 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
383 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
385 * target.def (can_follow_jump): Strengthen both params from
386 const_rtx to const rtx_insn *, and update default implementation
387 from hook_bool_const_rtx_const_rtx_true to
388 hook_bool_const_rtx_insn_const_rtx_insn_true.
390 2014-09-15 David Malcolm <dmalcolm@redhat.com>
392 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
393 "insn" from rtx to rtx_insn *.
394 * sched-int.h (deps_start_bb): Likewise for 2nd param.
396 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
397 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
398 Anna Tikhonova <anna.tikhonova@intel.com>
399 Ilya Tocar <ilya.tocar@intel.com>
400 Andrey Turetskiy <andrey.turetskiy@intel.com>
401 Ilya Verbin <ilya.verbin@intel.com>
402 Kirill Yukhin <kirill.yukhin@intel.com>
403 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
406 (define_insn "vcvtph2ps<mask_name>"): Add masking.
407 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
408 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
409 (define_expand "vcvtps2ph_mask"): New.
410 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
411 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
412 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
414 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
415 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
416 Anna Tikhonova <anna.tikhonova@intel.com>
417 Ilya Tocar <ilya.tocar@intel.com>
418 Andrey Turetskiy <andrey.turetskiy@intel.com>
419 Ilya Verbin <ilya.verbin@intel.com>
420 Kirill Yukhin <kirill.yukhin@intel.com>
421 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
423 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
425 (define_mode_iterator VI24_AVX512BW_1): Ditto.
426 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
427 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
428 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
429 also for TARGET_AVX512VL.
430 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
432 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
434 * doc/install.texi (Options specification): add
435 --disable-libsanitizer item.
437 2014-09-14 James Clarke <jrtc27@jrtc27.com>
438 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
441 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
443 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
444 kernel version check to avoid incrementing it after every major OS X
446 (darwin_default_min_version): Avoid static memory buffer.
448 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
450 * tree.c (need_assembler_name_p): Store C++ type mangling only
453 2014-09-13 Marek Polacek <polacek@redhat.com>
455 * tree.c (protected_set_expr_location): Don't check whether T is
458 2014-09-12 DJ Delorie <dj@redhat.com>
460 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
461 (extend_and_shift1_hipsi2): Likewise.
462 (extend_and_shift2_hipsi2): Likewise.
464 2014-09-12 David Malcolm <dmalcolm@redhat.com>
466 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
467 with NULL when dealing with an insn.
468 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
469 from rtx to rtx_insn *.
470 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
471 const_rtx to const rtx_insn *.
472 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
474 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
476 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
479 2014-09-12 Joseph Myers <joseph@codesourcery.com>
481 * target.def (libgcc_floating_mode_supported_p): New hook.
482 * targhooks.c (default_libgcc_floating_mode_supported_p): New
484 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
485 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
486 (LIBGCC2_HAS_TF_MODE): Remove.
487 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
488 * doc/tm.texi: Regenerate.
489 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
491 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
492 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
493 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
494 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
495 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
496 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
497 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
498 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
499 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
500 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
502 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
503 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
504 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
505 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
506 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
507 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
508 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
509 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
510 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
511 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
512 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
513 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
514 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
515 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
517 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
519 (ia64_libgcc_floating_mode_supported_p): New function.
520 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
521 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
522 (IA64_NO_LIBGCC_TFMODE): Define.
523 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
524 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
526 (pdp11_scalar_mode_supported_p): New function.
527 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
528 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
530 2014-09-12 Richard Biener <rguenther@suse.de>
533 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
535 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
537 * tree.c (integer_each_onep): New function.
538 * tree.h (integer_each_onep): Declare it.
539 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
540 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
541 (X & 1) == 0 for vector and complex.
543 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
545 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
547 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
548 cost to spilling from integer to FP registers.
550 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
552 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
554 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
555 are now handled correctly.
557 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
559 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
560 handling of CALLER_SAVE_REGS and POINTER_REGS.
562 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
564 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
565 the number of hard registers.
567 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
568 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
569 Anna Tikhonova <anna.tikhonova@intel.com>
570 Ilya Tocar <ilya.tocar@intel.com>
571 Andrey Turetskiy <andrey.turetskiy@intel.com>
572 Ilya Verbin <ilya.verbin@intel.com>
573 Kirill Yukhin <kirill.yukhin@intel.com>
574 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
577 (define_mode_iterator VI48_AVX512VL): New.
578 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
579 "avx512f_vternlog<mode>_maskz" and update mode iterator.
580 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
581 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
582 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
583 "avx512f_vternlog<mode>_mask" and update mode iterator.
584 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
585 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
587 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
588 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
589 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
590 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
591 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
592 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
594 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
595 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
596 Anna Tikhonova <anna.tikhonova@intel.com>
597 Ilya Tocar <ilya.tocar@intel.com>
598 Andrey Turetskiy <andrey.turetskiy@intel.com>
599 Ilya Verbin <ilya.verbin@intel.com>
600 Kirill Yukhin <kirill.yukhin@intel.com>
601 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
603 * config/i386/sse.md (VI128_256): Delete.
604 (define_mode_iterator VI124_256): New.
605 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
606 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
607 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
608 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
609 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
610 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
611 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
612 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
614 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
615 in presence of AVX-512.
617 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
618 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
619 Anna Tikhonova <anna.tikhonova@intel.com>
620 Ilya Tocar <ilya.tocar@intel.com>
621 Andrey Turetskiy <andrey.turetskiy@intel.com>
622 Ilya Verbin <ilya.verbin@intel.com>
623 Kirill Yukhin <kirill.yukhin@intel.com>
624 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
627 (define_expand "<avx512>_gathersi<mode>"): Rename from
628 "avx512f_gathersi<mode>".
629 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
630 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
631 (define_expand "<avx512>_gatherdi<mode>"): Rename from
632 "avx512f_gatherdi<mode>".
633 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
634 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
636 (define_expand "<avx512>_scattersi<mode>"): Rename from
637 "avx512f_scattersi<mode>".
638 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
639 (define_expand "<avx512>_scatterdi<mode>"): Rename from
640 "avx512f_scatterdi<mode>".
641 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
643 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
645 * ira.h (ira_finish_once): Delete.
646 * ira-int.h (target_ira_int::~target_ira_int): Declare.
647 (target_ira_int::free_ira_costs): Likewise.
648 (target_ira_int::free_register_move_costs): Likewise.
649 (ira_finish_costs_once): Delete.
650 * ira.c (free_register_move_costs): Replace with...
651 (target_ira_int::free_register_move_costs): ...this new function.
652 (target_ira_int::~target_ira_int): Define.
653 (ira_init): Call free_register_move_costs as a member function rather
654 than a global function.
655 (ira_finish_once): Delete.
656 * ira-costs.c (free_ira_costs): Replace with...
657 (target_ira_int::free_ira_costs): ...this new function.
658 (ira_init_costs): Call free_ira_costs as a member function rather
659 than a global function.
660 (ira_finish_costs_once): Delete.
661 * target-globals.c (target_globals::~target_globals): Call the
662 target_ira_int destructor.
663 * toplev.c: Include lra.h.
664 (finalize): Call lra_finish_once rather than ira_finish_once.
666 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
668 * common.opt (flto-odr-type-merging): New flag.
669 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
670 (types_same_for_odr): Likewise.
671 (odr_subtypes_equivalent_p): Likewise.
672 (add_type_duplicate): Do not walk type variants.
673 (register_odr_type): New function.
674 * ipa-utils.h (register_odr_type): Declare.
675 (odr_type_p): New function.
676 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
678 * doc/invoke.texi (-flto-odr-type-merging): Document.
679 * tree.c (need_assembler_name_p): Compute ODR names when asked
681 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
683 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
686 * config/i386/i386.c (ix86_option_override_internal): Also turn
687 off OPTION_MASK_ABI_X32 for -m16.
689 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
691 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
694 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
697 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
698 Directly forward to __*_DENORM_MIN__.
700 2014-09-11 David Malcolm <dmalcolm@redhat.com>
702 * rtl.h (LABEL_REF_LABEL): New macro.
704 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
705 of XEXP (, 0), where we know that we have a LABEL_REF.
706 * cfgbuild.c (make_edges): Likewise.
707 (purge_dead_tablejump_edges): Likewise.
708 * cfgexpand.c (convert_debug_memory_address): Likewise.
709 * cfgrtl.c (patch_jump_insn): Likewise.
710 * combine.c (distribute_notes): Likewise.
711 * cse.c (hash_rtx_cb): Likewise.
712 (exp_equiv_p): Likewise.
713 (fold_rtx): Likewise.
714 (check_for_label_ref): Likewise.
715 * cselib.c (rtx_equal_for_cselib_1): Likewise.
716 (cselib_hash_rtx): Likewise.
717 * emit-rtl.c (mark_label_nuses): Likewise.
718 * explow.c (convert_memory_address_addr_space): Likewise.
719 * final.c (output_asm_label): Likewise.
720 (output_addr_const): Likewise.
721 * gcse.c (add_label_notes): Likewise.
722 * genconfig.c (walk_insn_part): Likewise.
723 * genrecog.c (validate_pattern): Likewise.
724 * ifcvt.c (cond_exec_get_condition): Likewise.
725 (noce_emit_store_flag): Likewise.
726 (noce_get_alt_condition): Likewise.
727 (noce_get_condition): Likewise.
728 * jump.c (maybe_propagate_label_ref): Likewise.
729 (mark_jump_label_1): Likewise.
730 (redirect_exp_1): Likewise.
731 (rtx_renumbered_equal_p): Likewise.
732 * lra-constraints.c (operands_match_p): Likewise.
733 * reload.c (operands_match_p): Likewise.
734 (find_reloads): Likewise.
735 * reload1.c (set_label_offsets): Likewise.
736 * reorg.c (get_branch_condition): Likewise.
737 * rtl.c (rtx_equal_p_cb): Likewise.
738 (rtx_equal_p): Likewise.
739 * rtlanal.c (reg_mentioned_p): Likewise.
740 (rtx_referenced_p): Likewise.
741 (get_condition): Likewise.
742 * sched-vis.c (print_value): Likewise.
743 * varasm.c (const_hash_1): Likewise.
744 (compare_constant): Likewise.
745 (const_rtx_hash_1): Likewise.
746 (output_constant_pool_1): Likewise.
748 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
750 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
751 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
753 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
754 cr6_test_for_lt_reverse): Ditto.
756 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
759 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
761 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
763 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
764 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
765 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
766 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
769 (aarch64_fold_builtin): Remove all reinterpret cases.
771 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
773 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
775 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
776 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
777 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
778 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
779 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
780 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
781 aarch64_reinterpretv2df<mode>): Delete.
783 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
785 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
786 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
787 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
788 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
789 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
790 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
791 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
792 vreinterpret_u32_f64): Use cast.
794 * config/aarch64/iterators.md (VD_RE): Delete.
796 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
798 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
799 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
800 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
801 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
802 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
803 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
804 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
805 Replace inline assembler with __aarch64_vset_lane_any.
807 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
809 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
811 (vmull_high_lane_s32): Likewise.
812 (vmull_high_lane_u16): Likewise.
813 (vmull_high_lane_u32): Likewise.
815 2014-09-11 Jason Merrill <jason@redhat.com>
818 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
820 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
823 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
824 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
825 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
827 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
828 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
829 Anna Tikhonova <anna.tikhonova@intel.com>
830 Ilya Tocar <ilya.tocar@intel.com>
831 Andrey Turetskiy <andrey.turetskiy@intel.com>
832 Ilya Verbin <ilya.verbin@intel.com>
833 Kirill Yukhin <kirill.yukhin@intel.com>
834 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
837 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
838 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
839 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
841 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
842 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
844 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
846 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
847 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
848 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
849 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
850 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
851 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
852 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
853 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
855 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
857 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
858 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
859 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
861 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
863 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
864 to access removed nodes.
866 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
868 PR tree-optimization/63186
869 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
870 (mark_nonssa_use): Likewise.
871 (verify_non_ssa_vars): Verify all header blocks for label
874 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
875 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
876 Anna Tikhonova <anna.tikhonova@intel.com>
877 Ilya Tocar <ilya.tocar@intel.com>
878 Andrey Turetskiy <andrey.turetskiy@intel.com>
879 Ilya Verbin <ilya.verbin@intel.com>
880 Kirill Yukhin <kirill.yukhin@intel.com>
881 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
884 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
885 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
886 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
887 "<avx2_avx512f>_permvar<mode><mask_name>".
888 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
889 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
890 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
891 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
893 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
894 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
895 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
896 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
898 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
900 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
901 V2DF, V4SF, DF, and DI modes.
902 (vsx_fmav2df2): Likewise.
903 (vsx_float_fix_<mode>2): Likewise.
904 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
906 2014-09-10 Xinliang David Li <davidxl@google.com>
909 * config/arm/arm.md (movcond_addsi): Handle case where source
910 and target operands are the same.
912 2014-09-10 David Malcolm <dmalcolm@redhat.com>
914 * final.c (this_is_asm_operands): Strengthen this variable from
915 rtx to const rtx_insn *.
916 * output.h (this_is_asm_operands): Likewise.
917 * rtl-error.c (location_for_asm): Strengthen param "insn" from
918 const_rtx to const rtx_insn *.
919 (diagnostic_for_asm): Likewise.
920 * rtl-error.h (error_for_asm): Likewise.
921 (warning_for_asm): Likewise.
923 2014-09-10 David Malcolm <dmalcolm@redhat.com>
925 * genextract.c (print_header): When writing out insn_extract to
926 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
927 * recog.h (insn_extract): Strengthen the param from rtx to
930 2014-09-10 Mike Stump <mikestump@comcast.net>
932 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
935 2014-09-10 Martin Jambor <mjambor@suse.cz>
937 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
938 (analyze): Do not set analyze flag if expand_thunk returns false;.
939 (create_wrapper): Likewise.
940 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
942 2014-09-10 Martin Jambor <mjambor@suse.cz>
945 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
946 new decl properly. Analyze the new thunk if it is expanded.
948 2014-09-10 Andreas Schwab <schwab@suse.de>
950 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
951 [USED_FOR_TARGET]: Define.
953 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
955 * config/mips/mips.c (mips_secondary_reload_class): Handle
958 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
960 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
963 2014-09-10 Jakub Jelinek <jakub@redhat.com>
965 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
966 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
967 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
968 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
969 flag_delete_null_pointer_checks for them.
970 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
971 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
972 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
973 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
974 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
976 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
977 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
978 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
979 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
980 * doc/invoke.texi (-fsanitize=nonnull-attribute,
981 -fsanitize=returns-nonnull-attribute): Document.
983 * ubsan.h (struct ubsan_mismatch_data): Removed.
984 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
985 * ubsan.c (ubsan_source_location): For unknown locations,
986 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
987 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
988 Allow more than one location and arbitrary extra arguments passed
989 in ... instead of through MISMATCH pointer.
990 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
991 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
992 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
995 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
996 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
997 Anna Tikhonova <anna.tikhonova@intel.com>
998 Ilya Tocar <ilya.tocar@intel.com>
999 Andrey Turetskiy <andrey.turetskiy@intel.com>
1000 Ilya Verbin <ilya.verbin@intel.com>
1001 Kirill Yukhin <kirill.yukhin@intel.com>
1002 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1004 * config/i386/sse.md
1005 (define_mode_iterator VI48F): New.
1006 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1007 "avx512f_compress<mode>_mask" and update mode iterator.
1008 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1009 "avx512f_compressstore<mode>_mask" and update mode iterator.
1010 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1011 "avx512f_expand<mode>_maskz" and update mode iterator.
1012 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1013 "avx512f_expand<mode>_mask" and update mode iterator.
1015 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1017 Anna Tikhonova <anna.tikhonova@intel.com>
1018 Ilya Tocar <ilya.tocar@intel.com>
1019 Andrey Turetskiy <andrey.turetskiy@intel.com>
1020 Ilya Verbin <ilya.verbin@intel.com>
1021 Kirill Yukhin <kirill.yukhin@intel.com>
1022 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1024 * config/i386/i386.c
1025 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1026 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1027 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1028 avx512dq_rangepv4sf_mask.
1029 * config/i386/sse.md
1030 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1032 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1033 (define_insn "reduces<mode>"): Ditto.
1034 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1036 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1037 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1038 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1040 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1041 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1042 Anna Tikhonova <anna.tikhonova@intel.com>
1043 Ilya Tocar <ilya.tocar@intel.com>
1044 Andrey Turetskiy <andrey.turetskiy@intel.com>
1045 Ilya Verbin <ilya.verbin@intel.com>
1046 Kirill Yukhin <kirill.yukhin@intel.com>
1047 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1049 * config/i386/i386.c
1050 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1051 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1052 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1053 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1054 avx512vl_getmantv2df_mask.
1055 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1056 avx512f_vgetmantv4sf_round.
1057 * config/i386/sse.md
1058 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1059 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1061 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1062 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1063 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1064 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1066 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1067 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1068 update mode iterator.
1070 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1071 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1074 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1075 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1076 update mode iterator.
1077 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1078 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1081 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1082 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1084 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1085 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1086 update mode iterator.
1087 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1088 "avx512f_getmant<mode><round_saeonly_name>".
1090 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1093 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1095 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1096 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1097 Anna Tikhonova <anna.tikhonova@intel.com>
1098 Ilya Tocar <ilya.tocar@intel.com>
1099 Andrey Turetskiy <andrey.turetskiy@intel.com>
1100 Ilya Verbin <ilya.verbin@intel.com>
1101 Kirill Yukhin <kirill.yukhin@intel.com>
1102 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1104 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1105 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1106 (define_mode_iterator FMAMODE_AVX512): New.
1107 (define_mode_iterator FMAMODE): Remove conditions.
1108 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1109 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1110 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1112 (define_mode_iterator FMAMODE_NOVF512): Remove.
1113 (define_insn "*fma_fmadd_<mode>"): Rename from
1114 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1115 FMAMODE mode iterator.
1116 (define_mode_iterator VF_SF_AVX512VL): New.
1117 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1118 Use VF_SF_AVX512VL mode iterator.
1119 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1120 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1122 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1123 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1125 (define_insn "*fma_fmsub_<mode>"): Rename from
1126 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1127 FMAMODE mode iterator.
1128 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1129 Use VF_SF_AVX512VL mode iterator.
1130 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1131 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1133 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1134 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1136 (define_insn "*fma_fnmadd_<mode>"): Rename from
1137 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1138 use FMAMODE mode iterator.
1139 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1140 Use VF_SF_AVX512VL mode iterator.
1141 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1142 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1144 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1145 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1147 (define_insn "*fma_fnmsub_<mode>"): Rename from
1148 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1149 FMAMODE mode iterator.
1150 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1151 Use VF_SF_AVX512VL mode iterator.
1152 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1153 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1155 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1156 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1158 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1159 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1160 use VF_AVX512VL mode iterator.
1161 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1162 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1164 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1165 Use VF_SF_AVX512VL mode iterator.
1166 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1167 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1169 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1170 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1172 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1173 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1174 remove usage of subst.
1175 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1176 Use VF_SF_AVX512VL mode iterator.
1177 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1178 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1180 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1181 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1184 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1187 * calls.c (precompute_arguments): Check
1188 promoted_for_signed_and_unsigned_p and set the promoted mode.
1189 (promoted_for_signed_and_unsigned_p): New function.
1190 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1191 and set the promoted mode.
1192 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1193 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1194 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1196 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1198 * opth-gen.awk: Generate mapping from cpp message reasons to the
1199 options that enable them.
1200 * doc/options.texi (CppReason): Document.
1202 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1204 * doc/invoke.texi (Wnormalized=): Update.
1206 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1209 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1210 operands. Split off the constant operand alternative to ...
1211 (*bool<mode>3_imm): New.
1213 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1215 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1216 const rtx_insn *, and move prototype to above...
1217 (single_set): ...this. Convert this from a macro to an inline
1218 function, enforcing the requirement that the param is a const
1220 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1222 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1223 Strengthen both params from rtx to rtx_insn *.
1224 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1225 Likewise; introduce locals "producer_set", "consumer_set", using
1226 them in place of "producer" and "consumer" when dealing with SET
1228 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1229 when invoking single_set in region guarded by INSN_P.
1230 (avr_out_bitop): Likewise.
1231 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1232 region guarded by GET_CODE check, using methods to strengthen
1233 local "this_insn" from rtx to rtx_insn *, and for clarity.
1234 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1235 Strengthen local "insn" from rtx to rtx_insn *.
1236 (define_insn_and_split "xload<mode>_A"): Likewise.
1237 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1239 (find_load): Likewise for return type.
1240 (workaround_speculation): Likewise for both locals named
1242 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1244 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1246 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1248 * config/h8300/h8300.c (notice_update_cc): Likewise.
1249 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1250 "insn" and "dep_insn".
1251 (exact_store_load_dependency): Likewise for both params.
1252 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1253 since this now clashes with inline function. Instead, delay
1254 calling single_set until the point where its needed, and then
1255 assign the result to "compare_set" and rework the conditional that
1257 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1258 local "last" from rtx to rtx_insn *.
1259 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1261 (mips_store_data_bypass_p): Likewise for both params.
1262 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1264 (mips_store_data_bypass_p): Likewise for both params.
1265 (mips_orphaned_high_part_p): Likewise for param "insn".
1266 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1267 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1268 Introduce local rtx "insn2_pat".
1269 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1271 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1272 Introduce local rtx "set", using it in place of "insn" for the
1273 result of single_set. This appears to fix a bug, since the call
1274 to find_regno_note on a SET does nothing.
1275 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1276 params from rtx to rtx_insn *.
1277 (set_to_load_agen): Likewise.
1278 * config/s390/s390.c (s390_label_align): Likewise for local
1279 "prev_insn". Introduce new rtx locals "set" and "src", using
1280 them in place of "prev_insn" for the results of single_set
1281 and SET_SRC respectively.
1282 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1283 Introduce new rtx local "set" using in place of "jump" for the
1284 result of single_set. Use SET_SRC (set) rather than plain
1286 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1288 (noncall_uses_reg): Likewise.
1289 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1290 guarded by GET_CODE check, using its methods for clarity, and to
1291 enable strengthening local "this_insn" from rtx to rtx_insn *.
1292 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1293 "insn" from rtx to rtx_insn *.
1294 (define_expand "umulhisi3"): Likewise.
1295 (define_expand "smulsi3_highpart"): Likewise.
1296 (define_expand "umulsi3_highpart"): Likewise.
1297 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1298 local "after". Replace GET_CODE check with a dyn_cast,
1299 introducing new local rtx_sequence * "seq", using insn method for
1302 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1303 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1304 place of "insn" once we're dealing with patterns rather than the
1306 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1307 (scan_trace): Likewise for local "elt", updating lookups within
1308 sequence to use insn method rather than element method.
1309 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1311 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1312 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1313 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1314 invoking single_set.
1315 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1316 "insn" from rtx to rtx_insn *.
1317 (skip_usage_debug_insns): Likewise for return type, adding a
1319 (check_secondary_memory_needed_p): Likewise for local "insn".
1320 (inherit_reload_reg): Likewise.
1321 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1322 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1324 (store_data_bypass_p): Likewise for both params.
1325 (if_test_bypass_p): Likewise.
1326 * recog.h (store_data_bypass_p): Likewise for both params.
1327 (if_test_bypass_p): Likewise.
1328 * reload.c (find_equiv_reg): Likewise for local "where".
1329 * reorg.c (delete_jump): Likewise for param "insn".
1330 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1331 to const rtx_insn *.
1332 * store-motion.c (replace_store_insn): Likewise for param "del".
1333 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1334 and use its methods for clarity, and to strengthen local "del"
1335 from rtx to rtx_insn *.
1336 (build_store_vectors): Use insn method of "st" when calling
1337 replace_store_insn for typesafety and clarity.
1339 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1341 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1342 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1343 on how to make it legal in future.
1345 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1347 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1349 (restinsn): Likewise.
1350 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1352 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1354 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1356 (arc_hazard): Likewise for both params.
1357 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1358 checked casts to rtx_sequence * and uses of the insn method for
1360 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1361 (arc_adjust_insn_length): Likewise for param "insn".
1362 (struct insn_length_parameters_s): Likewise for first param of
1363 "get_variants" callback field.
1364 (arc_get_insn_variants): Likewise for first param and local
1365 "inner". Replace a check of GET_CODE with a dyn_cast to
1366 rtx_sequence *, using methods for type-safety and clarity.
1367 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1368 rtx_sequence * and uses of the insn method for type-safety when
1369 invoking arc_adjust_insn_length.
1370 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1372 (arm_address_offset_is_imm): Likewise.
1373 (struct tune_params): Likewise for params 1 and 3 of the
1374 "sched_adjust_cost" callback field.
1375 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1376 params 1 and 3 ("insn" and "dep").
1377 (xscale_sched_adjust_cost): Likewise.
1378 (fa726te_sched_adjust_cost): Likewise.
1379 (cortexa7_older_only): Likewise for param "insn".
1380 (cortexa7_younger): Likewise.
1381 (arm_attr_length_move_neon): Likewise.
1382 (arm_address_offset_is_imm): Likewise.
1383 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1384 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1385 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1386 (workaround_speculation): Likewise for local "last_condjump".
1387 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1388 (shadow_or_blockage_p): Likewise.
1389 (get_unit_reqs): Likewise.
1390 (get_unit_operand_masks): Likewise.
1391 (c6x_registers_update): Likewise.
1392 (returning_call_p): Likewise.
1393 (can_use_callp): Likewise.
1394 (convert_to_callp): Likewise.
1395 (find_last_same_clock): Likwise for local "t".
1396 (reorg_split_calls): Likewise for local "shadow".
1397 (hwloop_pattern_reg): Likewise for param "insn".
1398 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1399 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1400 (frv_extract_membar): Likewise.
1401 (frv_optimize_membar_local): Strengthen param "last_membar" from
1402 rtx * to rtx_insn **.
1403 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1405 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1407 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1408 both params from rtx to rtx_insn *.
1409 (ia64_ld_address_bypass_p): Likewise.
1410 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1412 (ia64_safe_type): Likewise.
1413 (group_barrier_needed): Likewise.
1414 (safe_group_barrier_needed): Likewise.
1415 (ia64_single_set): Likewise.
1416 (is_load_p): Likewise.
1417 (record_memory_reference): Likewise.
1418 (get_mode_no_for_insn): Likewise.
1419 (important_for_bundling_p): Likewise.
1420 (unknown_for_bundling_p): Likewise.
1421 (ia64_st_address_bypass_p): Likewise for both params.
1422 (ia64_ld_address_bypass_p): Likewise.
1423 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1424 in place of rtx "x" after the emit_insn call.
1425 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1426 Strengthen param from rtx to rtx_insn *.
1427 (ix86_agi_dependent): Likewise for both params.
1428 (ix86_attr_length_immediate_default): Likewise for param 1.
1429 (ix86_attr_length_address_default): Likewise for param.
1430 (ix86_attr_length_vex_default): Likewise for param 1.
1431 * config/i386/i386.c (ix86_attr_length_immediate_default):
1432 Likewise for param "insn".
1433 (ix86_attr_length_address_default): Likewise.
1434 (ix86_attr_length_vex_default): Likewise.
1435 (ix86_agi_dependent): Likewise for both params.
1436 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1437 (vselect_insn): Likewise for this variable.
1438 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1440 (m68k_sched_attr_opy_type): Likewise.
1441 * config/m68k/m68k.c (sched_get_operand): Likewise.
1442 (sched_attr_op_type): Likewise.
1443 (m68k_sched_attr_opx_type): Likewise.
1444 (m68k_sched_attr_opy_type): Likewise.
1445 (sched_get_reg_operand): Likewise.
1446 (sched_get_mem_operand): Likewise.
1447 (m68k_sched_address_bypass_p): Likewise for both params.
1448 (sched_get_indexed_address_scale): Likewise.
1449 (m68k_sched_indexed_address_bypass_p): Likewise.
1450 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1451 (m68k_sched_indexed_address_bypass_p): Likewise.
1452 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1453 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1455 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1456 params from rtx to rtx_insn *.
1457 (mips_fmadd_bypass): Likewise.
1458 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1459 (mips_linked_madd_p): Likewise.
1460 (mips_macc_chains_last_hilo): Likewise for this variable.
1461 (mips_macc_chains_record): Likewise for param.
1462 (vr4130_last_insn): Likewise for this variable.
1463 (vr4130_swap_insns_p): Likewise for both params.
1464 (mips_ls2_variable_issue): Likewise for param.
1465 (mips_need_noat_wrapper_p): Likewise for param "insn".
1466 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1467 in place of "x" after the emit_insn.
1468 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1469 params from rtx to rtx_insn *.
1470 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1471 (pa_combine_instructions): Introduce local "par" for result of
1472 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1474 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1475 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1476 (rl78_alloc_physical_registers_op1): Likewise.
1477 (rl78_alloc_physical_registers_op2): Likewise.
1478 (rl78_alloc_physical_registers_ro1): Likewise.
1479 (rl78_alloc_physical_registers_cmp): Likewise.
1480 (rl78_alloc_physical_registers_umul): Likewise.
1481 (rl78_alloc_address_registers_macax): Likewise.
1482 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1483 * config/s390/predicates.md (execute_operation): Likewise for
1485 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1487 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1488 (addr_generation_dependency_p): Likewise for param "insn".
1489 (s390_agen_dep_p): Likewise for both params.
1490 (s390_fpload_toreg): Likewise for param "insn".
1491 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1492 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1494 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1495 * config/sh/sh_treg_combine.cc
1496 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1498 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1499 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1500 "and_insn", "load", "shift".
1501 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1503 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1504 for XEXP (note, 0) of the REG_CC_SETTER note.
1505 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1506 rtx_insn *, eliminating a checked cast made redundant by this.
1507 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1509 * genattr.c (main): When writing out the prototype to
1510 const_num_delay_slots, strengthen the param from rtx to
1512 * genattrtab.c (write_const_num_delay_slots): Likewise when
1513 writing out the implementation of const_num_delay_slots.
1514 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1515 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1516 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1517 favor of new rtx locals "src" and "set" and new local rtx_insn *
1519 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1521 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1522 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1524 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1525 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1526 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1527 the top-level scope, replacing with new more tightly-scoped rtx
1528 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1529 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1531 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1533 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1535 (ira_setup_alts): Likewise for param "insn".
1536 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1537 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1539 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1540 new more-tightly scoped rtx locals "add3_insn", "insn",
1541 "add2_insn" and rtx_insn * "move_insn".
1542 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1543 checked cast on result of gen_move_insn when invoking
1545 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1547 (verify_changes): Add a checked cast on "object" when invoking
1549 (extract_insn_cached): Strengthen param "insn" from rtx to
1551 (extract_constrain_insn_cached): Likewise.
1552 (extract_insn): Likewise.
1553 * recog.h (insn_invalid_p): Likewise for param 1.
1554 (recog_memoized): Likewise for param.
1555 (extract_insn): Likewise.
1556 (extract_constrain_insn_cached): Likewise.
1557 (extract_insn_cached): Likewise.
1558 * reload.c (can_reload_into): Likewise for local "test_insn".
1559 * reload.h (cleanup_subreg_operands): Likewise for param.
1560 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1561 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1562 result of emit_insn. Remove a checked cast made redundant by this
1564 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1566 * sel-sched.c (get_reg_class): Likewise.
1568 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1569 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1571 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1572 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1574 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1576 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1578 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1579 const rtx_insn *, and from rtx to rtx_insn * for the other
1581 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1582 INSN_LOCATION, since we know INSN_P holds.
1583 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1584 (insn_file): Likewise.
1585 (insn_scope): Likewise.
1586 (insn_location): Likewise.
1588 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1589 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1590 for the result of gen_load_const_gp.
1591 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1592 param from rtx to rtx_insn *.
1593 * config/rs6000/rs6000.c (output_call): Likewise.
1594 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1595 introducing a checked cast to rtx_sequence * and use of the insn
1597 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1598 from rtx to rtx_insn *.
1599 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1600 (insn_line): Likewise.
1601 (insn_file): Likewise.
1602 (insn_location): Likewise.
1603 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1604 from rtx to rtx_insn *.
1605 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1606 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1607 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1609 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1610 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1612 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1614 * combine.c (try_combine): Eliminate checked cast on result of
1616 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1617 autogenerated one by strengthening the return type and params 2 and 3
1618 from rtx to rtx_insn *, and by naming the params.
1619 * gengenrtl.c (special_rtx): Add INSN to those that are
1621 * rtl.h (gen_rtx_INSN): New prototype.
1623 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1625 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1627 (no_equiv): Likewise.
1628 (update_equiv_regs): Likewise.
1629 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1630 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1631 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1633 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1634 from rtx to rtx_insn_list *.
1635 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1636 rtx_insn_list * and use methods for clarity and typesafety.
1637 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1639 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1640 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1641 an INSN_LIST, not an insn.
1642 (reverse_equiv_p): Strengthen local "insns" from rtx to
1643 rtx_insn_list * and use methods for clarity and typesafety.
1644 (contains_reloaded_insn_p): Likewise for local "list".
1646 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1648 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1649 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1650 (arm_builtin_vectorized_function): Likewise.
1651 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1652 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1654 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1656 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1657 * builtins.h (default_target_builtins): Likewise.
1658 * gcse.h (default_target_gcse): Likewise.
1659 * target-globals.h (target_globals): Add a destructor. Convert
1660 void-pointer fields back to their real type and change from
1661 GTY((atomic)) to GTY((skip)).
1662 (restore_target_globals): Remove casts accordingly.
1663 * target-globals.c (save_target_globals): Use XCNEW rather than
1664 ggc_internal_cleared_alloc to allocate non-GC structures.
1665 Use ggc_cleared_alloc to allocate the target_globals structure
1667 (target_globals::~target_globals): Define.
1669 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1671 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1672 mnemonic instead of fldmfdd.
1673 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1674 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1675 Output vpush when address register is SP.
1676 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1677 (vfp_output_vstmd): ... This.
1678 * config/arm/vfp.md (push_multi_vfp): Update call to
1681 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1683 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1685 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1687 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1688 (*sqrtdf2_vfp): Likewise.
1689 (*cmpsf_vfp): Likewise.
1690 (*cmpsf_trap_vfp): Likewise.
1691 (*cmpdf_vfp): Likewise.
1692 (*cmpdf_trap_vfp): Likewise.
1694 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1696 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1697 (*truncdfsf2_vfp): Likewise.
1698 (*truncsisf2_vfp): Likewise.
1699 (*truncsidf2_vfp): Likewise.
1700 (fixuns_truncsfsi2): Likewise.
1701 (fixuns_truncdfsi2): Likewise.
1702 (*floatsisf2_vfp): Likewise.
1703 (*floatsidf2_vfp): Likewise.
1704 (floatunssisf2): Likewise.
1705 (floatunssidf2): Likewise.
1707 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1709 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1710 (*muldf3_vfp): Likewise.
1711 (*mulsf3negsf_vfp): Likewise.
1712 (*muldf3negdf_vfp): Likewise.
1713 (*mulsf3addsf_vfp): Likewise.
1714 (*muldf3adddf_vfp): Likewise.
1715 (*mulsf3subsf_vfp): Likewise.
1716 (*muldf3subdf_vfp): Likewise.
1717 (*mulsf3negsfaddsf_vfp): Likewise.
1718 (*fmuldf3negdfadddf_vfp): Likewise.
1719 (*mulsf3negsfsubsf_vfp): Likewise.
1720 (*muldf3negdfsubdf_vfp): Likewise.
1722 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1724 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1725 (*absdf2_vfp): Likewise.
1726 (*negsf2_vfp): Likewise.
1727 (*negdf2_vfp): Likewise.
1728 (*addsf3_vfp): Likewise.
1729 (*adddf3_vfp): Likewise.
1730 (*subsf3_vfp): Likewise.
1731 (*subdf3_vfp): Likewise.
1732 (*divsf3_vfp): Likewise.
1733 (*divdf3_vfp): Likewise.
1735 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1737 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1739 (arm_print_operand): Don't convert real values to decimal
1740 representation in default case.
1741 (fp_immediate_constant): Delete.
1742 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1743 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1745 (*thumb2_movsi_vfp): Likewise.
1746 (*movdi_vfp): Likewise.
1747 (*movdi_vfp_cortexa8): Likewise.
1748 (*movhf_vfp_neon): Likewise.
1749 (*movhf_vfp): Likewise.
1750 (*movsf_vfp): Likewise.
1751 (*thumb2_movsf_vfp): Likewise.
1752 (*movdf_vfp): Likewise.
1753 (*thumb2_movdf_vfp): Likewise.
1754 (*movsfcc_vfp): Likewise.
1755 (*thumb2_movsfcc_vfp): Likewise.
1756 (*movdfcc_vfp): Likewise.
1757 (*thumb2_movdfcc_vfp): Likewise.
1759 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1761 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1765 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1768 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1769 Use qualifier_immediate for last operand. Rename to...
1770 (aarch64_types_ternop_lane_qualifiers): ... This.
1771 (TYPES_QUADOP): Rename to...
1772 (TYPES_TERNOP_LANE): ... This.
1773 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1774 error. Change return of 0 to return of NULL_RTX.
1775 (aarch64_crc32_expand_builtin): Likewise.
1776 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1777 ICE when expanding unknown builtin.
1778 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1779 TERNOP_LANE qualifiers.
1780 (sqdmlsl_lane): Likewise.
1781 (sqdmlal_laneq): Likewise.
1782 (sqdmlsl_laneq): Likewise.
1783 (sqdmlal2_lane): Likewise.
1784 (sqdmlsl2_lane): Likewise.
1785 (sqdmlal2_laneq): Likewise.
1786 (sqdmlsl2_laneq): Likewise.
1788 2014-09-09 Nick Clifton <nickc@redhat.com>
1790 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1792 (S/390 and zSeries Options): Remove superfluous word from the
1793 description of the -mhotpatch option.
1795 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1797 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1798 * ira.c: #include "shrink-wrap.h"
1799 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1800 * ifcvt.c: #include "shrink-wrap.h"
1801 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1803 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1805 * common/config/picochip/picochip-common.c: Remove.
1806 * config.gcc: Remove support for picochip.
1807 * config/picochip/constraints.md: Remove.
1808 * config/picochip/dfa_space.md: Remove.
1809 * config/picochip/dfa_speed.md: Remove.
1810 * config/picochip/picochip-protos.h: Remove.
1811 * config/picochip/picochip.c: Remove.
1812 * config/picochip/picochip.h: Remove.
1813 * config/picochip/picochip.md: Remove.
1814 * config/picochip/picochip.opt: Remove.
1815 * config/picochip/predicates.md: Remove.
1816 * config/picochip/t-picochip: Remove.
1817 * doc/md.texi: Don't document picochi.
1819 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1821 * basic-block.h (control_flow_insn_p): Strengthen param from
1822 const_rtx to const rtx_insn *.
1823 * cfgbuild.c (control_flow_insn_p): Likewise.
1825 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1827 * gcse.c (modify_mem_list): Strengthen this variable from
1828 vec<rtx> * to vec<rtx_insn *> *.
1829 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1831 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1832 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1833 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1835 (record_last_set_info): Likewise for local "last_set_insn".
1837 2014-09-08 DJ Delorie <dj@redhat.com>
1839 * doc/invoke.texi (MSP430 Options): Add -minrt.
1841 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1843 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1844 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1845 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1847 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1849 (adjust_splat): New function.
1850 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1851 (dump_swap_insn_table): Add case for SH_SPLAT.
1853 2014-09-08 Richard Biener <rguenther@suse.de>
1856 * tree-inline.c (copy_loops): The source loop header should
1858 (tree_function_versioning): If loops need fixup after removing
1859 unreachable blocks fix them.
1860 * omp-low.c (simd_clone_adjust): Do not add incr block to
1861 loop under construction.
1863 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1865 * config/aarch64/aarch64-builtins.c
1866 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1868 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1870 * config/i386/cygming.h (TF_SIZE): Remove.
1871 * config/i386/darwin.h (TF_SIZE): Remove.
1872 * config/i386/dragonfly.h (TF_SIZE): Remove.
1873 * config/i386/freebsd.h (TF_SIZE): Remove.
1874 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1875 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1876 * config/i386/sol2.h (TF_SIZE): Remove.
1877 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1878 * config/ia64/linux.h (TF_SIZE): Remove.
1879 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1880 * doc/tm.texi: Regenerate.
1881 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1883 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1885 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1887 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1889 * doc/tm.texi: Regenerate.
1890 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1892 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1893 * config/cris/cris.h (__make_dp): Remove.
1895 2014-09-08 Richard Biener <rguenther@suse.de>
1898 * cfgloop.c (mark_loop_for_removal): Track former header
1900 * cfgloop.h (struct loop): Add former_header member unconditionally.
1901 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1902 diagnostic unconditionally.
1904 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1907 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1908 constraint for operand0 and remove write only modifier from operand3.
1910 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1912 PR rtl-optimization/62208
1913 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1914 rather than const0_rtx in eq/ne-xor simplifications.
1916 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1918 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1919 (arc_output_mi_thunk): Likewise.
1921 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1922 arguments to silence bogus warning.
1924 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1927 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1929 2014-09-06 Tom de Vries <tom@codesourcery.com>
1931 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1932 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1933 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1935 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1938 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1939 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1941 2014-09-05 Easwaran Raman <eraman@google.com>
1943 PR rtl-optimization/62146
1944 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1945 hoisted instruction unconditional.
1947 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1950 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1951 Do not allow any_mask_operand for operands[2].
1952 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1954 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1956 * config/arc/arc.c (arc_print_operand): Use insn method of
1957 final_sequence for type-safety.
1958 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1959 "insn" from rtx to rtx_insn *.
1960 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1961 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1962 Likewise for locals "branch", "label".
1963 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1964 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1965 (same_cmp_following_p): Likewise for locals "i2", "i3".
1966 * config/sh/sh_optimize_sett_clrt.cc
1967 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1968 param "cbranch_insn".
1969 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1970 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1971 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1973 (condjump_p): Likewise.
1974 (condjump_in_parallel_p): Likewise.
1976 (any_uncondjump_p): Likewise.
1977 (any_condjump_p): Likewise.
1978 (condjump_label): Likewise.
1979 (returnjump_p): Strengthen param "insn" from rtx to
1981 (onlyjump_p): Strengthen param "insn" from const_rtx to
1983 (jump_to_label_p): Likewise.
1984 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1985 (invert_jump): Likewise.
1986 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1988 (get_jump_flags): Strengthen param "insn" from rtx to
1990 (get_branch_condition): Likewise.
1991 (condition_dominates_p): Likewise.
1992 (make_return_insns): Move declaration of local "pat" earlier, to
1993 after we've handled NONJUMP_INSN_P and non-sequences, using its
1994 methods to simplify the code and for type-safety.
1995 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1997 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1998 (condjump_p): Strengthen param from const_rtx to
2000 (any_condjump_p): Likewise.
2001 (any_uncondjump_p): Likewise.
2003 (condjump_label): Likewise.
2004 (simplejump_p): Likewise.
2005 (returnjump_p): Likewise.
2006 (onlyjump_p): Likewise.
2007 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2008 (invert_jump): Likewise.
2009 (condjump_in_parallel_p): Strengthen param from const_rtx to
2011 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2012 to const rtx_insn *.
2013 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2014 to const rtx_insn *.
2015 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2017 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2019 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2020 above the conditional, and convert the check on GET_CODE to a
2021 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2022 the conditional. Simplify the conditional by using methods of
2025 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2027 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2028 "link" from rtx to rtx_insn_list *, and use its methods for
2029 clarity and type-safety.
2030 (toggle_cancelled_flags): Likewise.
2031 (restore_last_backtrack_point): Likewise.
2032 (queue_to_ready): Use insn method of "link" in one place.
2033 (schedule_block): Strengthen local "link" from rtx to
2034 rtx_insn_list *, and use its methods for clarity and type-safety.
2036 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2038 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2039 param "insn" from const_rtx to const rtx_insn *.
2040 (sched_get_reverse_condition_uncached): Likewise.
2041 (sched_get_condition_with_rev): Likewise.
2042 (sched_has_condition_p): Likewise.
2043 (sched_insns_conditions_mutex_p): Likewise for both params.
2044 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2045 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2046 (setup_insn_reg_uses): Move local "list" to be more tightly
2047 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2048 its methods for clarity and type-safety.
2049 (sched_analyze_1): Strengthen local "pending" from rtx to
2050 rtx_insn_list *, and local "pending_mem" from rtx to
2051 rtx_expr_list *. Use methods of each for clarity and type-safety.
2052 (sched_analyze_2): Likewise.
2053 (sched_analyze_insn): Likewise.
2055 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2056 param from const_rtx to const rtx_insn *.
2057 (sched_insns_conditions_mutex_p): Likewise for both params.
2058 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2061 * system.h (CONST_CAST_RTX_INSN): New macro.
2063 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2065 * recog.c (peep2_attempt): Strengthen return type from rtx to
2067 (peep2_update_life): Likewise for params "last", "prev", removing
2068 a checked cast made redundant by this.
2069 (peephole2_optimize): Likewise for local "last".
2071 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2073 * basic-block.h (set_block_for_insn): Eliminate this macro in
2075 * rtl.h (set_block_for_insn): New inline function, imposing the
2076 requirement that the "insn" param is an rtx_insn *.
2078 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2080 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2082 * final.c (get_call_reg_set_usage): Likewise for first param,
2083 eliminating a checked cast.
2084 * regs.h (get_call_reg_set_usage): Likewise for first param.
2085 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2086 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2087 cast, replacing references to "x" with "call_insn" where
2089 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2090 rtx_insn *, adding a checked cast.
2092 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2094 * output.h (final_scan_insn): Strengthen first param from rtx to
2097 * final.c (final_scan_insn): Likewise, renaming it back from
2098 "uncast_insn" to "insn", eliminating the checked cast.
2100 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2101 "vec" with an rtx_sequence * "seq", taking a copy of
2102 "final_sequence", and using methods of "seq" for clarity, and for
2103 type-safety in the calls to final_scan_insn.
2104 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2105 of "final_sequence" for clarity, and for type-safety in the call to
2107 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2108 rtx_sequence * and rename from "insn" to "seq".
2110 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2112 * jump.c (delete_related_insns): Introduce a new local "table" by
2113 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2114 get_labels method of "table" to simplify access to the labels in
2117 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2119 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2120 f_minmaxs, f_minmaxd types.
2122 2014-09-05 Richard Biener <rguenther@suse.de>
2124 * cfgloop.c (mark_loop_for_removal): Record former header
2125 when ENABLE_CHECKING.
2126 * cfgloop.h (strut loop): Add former_header member when
2128 * loop-init.c (fix_loop_structure): Sanity check loops
2129 marked for removal if they re-appeared.
2131 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2133 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2134 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2136 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2137 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2138 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2139 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2140 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2141 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2142 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2143 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2144 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2145 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2146 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2147 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2148 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2149 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2150 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2151 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2152 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2153 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2154 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2155 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2156 with int{32,16,8}_t.
2158 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2160 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2161 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2162 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2163 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2164 Remove temporary __asm__ and reimplement.
2166 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2168 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2169 handling cmge, cmgt, cmeq, cmtst.
2171 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2172 cmlt, cmgeu, cmgtu, cmtst): Remove.
2174 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2175 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2176 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2177 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2179 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2181 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2183 (aarch64_fold_builtin): Update pattern for cmtst.
2185 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2188 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2190 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2191 Switch operands, separate out more cases, refactor.
2193 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2195 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2196 argument; rename old version to...
2197 (aarch64_const_vec_all_same_in_range_p): ...this.
2198 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2200 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2202 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2204 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2205 Remove qualifier_const_pointer, update comment.
2207 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2209 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2211 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2213 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2214 varargs with pointer parameter.
2215 (aarch64_simd_expand_builtin): pass pointer into previous.
2217 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2219 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2222 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2224 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2225 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2226 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2227 Replace temporary asm with call to builtin.
2228 (vrbit_p8, vrbitq_p8): New functions.
2230 2014-09-05 Richard Biener <rguenther@suse.de>
2232 * cfgloop.c (mark_loop_for_removal): New function.
2233 * cfgloop.h (mark_loop_for_removal): Declare.
2234 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2235 (merge_blocks): Likewise.
2236 (duplicate_block): Likewise.
2237 * except.c (sjlj_emit_dispatch_table): Likewise.
2238 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2239 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2240 (thread_through_loop_header): Likewise.
2242 2014-09-05 Richard Biener <rguenther@suse.de>
2245 * fold-const.c (try_move_mult_to_index): Remove.
2246 (fold_binary_loc): Do not call it.
2247 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2248 from the base object again.
2250 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2252 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2255 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2258 * config/arm/arm.md (setmem): New pattern.
2259 * config/arm/arm-protos.h (struct tune_params): New fields.
2260 (arm_gen_setmem): New prototype.
2261 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2262 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2263 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2264 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2265 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2266 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2267 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2268 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2269 (arm_const_inline_cost): New function.
2270 (arm_block_set_max_insns): New function.
2271 (arm_block_set_non_vect_profit_p): New function.
2272 (arm_block_set_vect_profit_p): New function.
2273 (arm_block_set_unaligned_vect): New function.
2274 (arm_block_set_aligned_vect): New function.
2275 (arm_block_set_unaligned_non_vect): New function.
2276 (arm_block_set_aligned_non_vect): New function.
2277 (arm_block_set_vect, arm_gen_setmem): New functions.
2279 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2281 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2283 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2285 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2287 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2289 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2291 * valtrack.h: Adjust.
2293 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2295 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2297 (emit_jump_insn_before_noloc): Likewise.
2298 (emit_call_insn_before_noloc): Likewise.
2299 (emit_label_before): Likewise.
2300 (emit_label_after): Likewise.
2301 (emit_insn_before_setloc): Likewise.
2302 (emit_jump_insn_before_setloc): Likewise.
2303 (emit_call_insn_before_setloc): Likewise.
2304 (emit_call_insn_before): Likewise.
2307 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2309 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2310 rtx_insn *, eliminating a checked cast.
2312 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2314 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2315 const_rtx to const rtx_insn *.
2316 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2319 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2321 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2322 fixup_args_size_notes.
2323 * expr.c (fixup_args_size_notes): Strengthen first two params from
2324 rtx to rtx_insn *, eliminating a checked cast.
2325 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2328 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2330 * haifa-sched.c (get_ready_element): Strengthen return type from
2332 * sched-int.h (get_ready_element): Likewise.
2334 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2337 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2338 indexed_or_indirect_operand instead of memory_operand.
2339 (floatsi<mode>2_lfiwzx_mem): Ditto.
2341 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2343 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2344 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2345 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2347 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2349 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2351 (get_last_nonnote_insn): Likewise.
2352 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2353 * resource.c (find_basic_block): Likewise.
2355 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2358 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2360 * genattr.c (main): Within the prototype of insn_latency written
2361 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2362 * genautomata.c (output_internal_maximal_insn_latency_func):
2363 Within the implementation of insn_latency written out to
2364 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2365 eliminating a pair of checked casts.
2367 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2369 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2372 * rtl.h (eh_returnjump_p): Likewise.
2374 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2376 * Makefile.in (TAGS): Handle constructs in timevar.def.
2378 2014-09-04 Guozhi Wei <carrot@google.com>
2381 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2382 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2383 it into two patterns.
2384 (move_lo_quad_internal_be_<mode>): Likewise.
2386 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2388 * doc/options.texi: Document that Var and Init are required if CPP
2390 * optc-gen.awk: Require Var and Init if CPP is given.
2391 * common.opt (Wpedantic): Use Init.
2393 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2395 * config/rs6000/rs6000.c (special_handling_values): Add
2397 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2398 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2399 as swappable with special handling SH_EXTRACT. Remove
2400 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2402 (adjust_extract): New function.
2403 (handle_special_swappables): Add default to case statement; add
2404 case for SH_EXTRACT that calls adjust_extract.
2405 (dump_swap_insn_table): Handle SH_EXTRACT.
2407 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2409 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2410 selection of 0th memory doubleword, regardless of endianness.
2412 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2414 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2416 2014-09-04 Alan Modra <amodra@gmail.com>
2419 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2422 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2424 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2425 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2426 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2427 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2428 * doc/tm.texi: Regenerate.
2429 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2430 selection logic to default_dwarf_frame_reg_mode.
2432 2014-09-03 Marek Polacek <polacek@redhat.com>
2434 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2437 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2439 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2440 the automodified register.
2442 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2444 * output.h (get_some_local_dynamic_name): Declare.
2445 * final.c (some_local_dynamic_name): New variable.
2446 (get_some_local_dynamic_name): New function.
2447 (final_end_function): Clear some_local_dynamic_name.
2448 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2449 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2450 (print_operand): Report an error if '%&' is used inappropriately.
2451 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2452 (get_some_local_dynamic_name_1): Delete.
2453 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2454 (rs6000_get_some_local_dynamic_name): Delete.
2455 (rs6000_get_some_local_dynamic_name_1): Delete.
2456 (print_operand): Report an error if '%&' is used inappropriately.
2457 * config/s390/s390.c (machine_function): Remove some_ld_name.
2458 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2459 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2460 * config/sparc/sparc.c: Include rtl-iter.h.
2461 (machine_function): Remove some_ld_name.
2462 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2463 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2465 2014-09-03 Richard Henderson <rth@redhat.com>
2467 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2468 (aarch64_popwb_pair_reg): Remove.
2469 (aarch64_set_frame_expr): Remove.
2470 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2471 the restore ops performed by the insns generated.
2472 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2473 insn. Perform the calls_eh_return addition later; do not attempt to
2474 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2475 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2476 special markup at all. Load cfun->machine->frame.hard_fp_offset
2477 into a local variable.
2478 (aarch64_frame_pointer_required): Don't check calls_alloca.
2480 2014-09-03 Richard Biener <rguenther@suse.de>
2482 * opts.c (default_options_optimization): Adjust
2483 max-combine-insns to 2 for -Og.
2485 2014-09-03 Martin Jambor <mjambor@suse.cz>
2488 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2489 pass-trough jump functions correctly.
2491 2014-09-03 Martin Jambor <mjambor@suse.cz>
2494 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2495 created replacements in ascending order of offsets.
2496 (known_aggs_to_agg_replacement_list): Likewise.
2498 2014-09-03 Martin Liska <mliska@suse.cz>
2500 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2501 is set to set uninitialized value for vnresult.
2503 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2505 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2506 for TARGET_MUST_PASS_IN_STACK.
2508 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2510 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2511 for TARGET_ARG_PARTIAL_BYTES.
2513 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2515 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2516 instructions for varargs implementation.
2517 (nds32_expand_epilogue): Emit stack adjustment instructions for
2518 varargs implementation.
2520 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2522 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2523 optimization detection.
2525 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2527 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2529 (nds32_function_arg_advance): Deal with nameless arguments.
2530 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2531 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2532 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2534 2014-09-03 Richard Biener <rguenther@suse.de>
2536 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2537 (struct bb_bitmap_sets): Remove deferred member.
2538 (BB_DEFERRED): Remove.
2539 (defer_or_phi_translate_block): Remove.
2540 (compute_antic_aux): Remove deferring of blocks, assert
2541 proper iteration order.
2542 (compute_antic): Do not set BB_DEFERRED.
2543 (eliminate): Allocate el_avail of proper size initially.
2545 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2547 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2548 according to the value of crtl->args.pretend_args_size.
2550 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2552 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2553 varargs information.
2555 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2557 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2558 implementation for TARGET_SETUP_INCOMING_VARARGS.
2559 (nds32_strict_argument_naming): Refine comment.
2560 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2561 Define for future implementation.
2563 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2565 * config/i386/adxintrin.h (_subborrow_u32): New.
2566 (_addcarry_u32): Ditto.
2567 (_subborrow_u64): Ditto.
2568 (_addcarry_u64): Ditto.
2569 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2571 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2572 __builtin_ia32_sbb_u64
2574 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2576 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2578 (nds32_function_arg_advance): Likewise.
2579 (nds32_init_cumulative_args): Likewise.
2580 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2581 (NDS32_FIRST_GPR_REGNUM): Define.
2582 (NDS32_LAST_GPR_REGNUM): Define.
2583 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2584 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2585 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2586 (machine_function): Use GRP-specific stuff.
2588 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2590 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2591 (nds32_expand_epilogue): Likewise.
2592 (nds32_expand_prologue_v3push): Likewise.
2593 (nds32_expand_epilogue_v3pop): Likewise.
2595 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2597 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2598 v3push/v3pop for variadic function.
2599 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2601 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2603 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2604 Check rtx for varargs implementation.
2605 (nds32_output_stack_pop): Likewise.
2606 * config/nds32/nds32-protos.h: Have a rtx argument for
2607 nds32_output_stack_push and nds32_output_stack_pop.
2608 * config/nds32/nds32.md: Likewise.
2610 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2612 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2613 to check if FUNC is an interrupt service routine.
2614 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2616 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2618 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2619 arguments implementation.
2621 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2623 * config/nds32/nds32-predicates.c
2624 (nds32_valid_stack_push_pop): Rename to ...
2625 (nds32_valid_stack_push_pop_p): ... this.
2626 * config/nds32/nds32-protos.h: Likewise.
2627 * config/nds32/predicates.md: Likewise.
2629 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2631 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2632 (nds32_emit_stack_v3push): ... this.
2633 (nds32_gen_stack_v3pop): Rename to ...
2634 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2637 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2639 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2640 (nds32_emit_stack_push_multiple): ... this.
2641 (nds32_gen_stack_pop_multiple): Rename to ...
2642 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2645 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2648 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2649 and add a second splitter to handle the remaining cases.
2651 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2653 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2655 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2657 * cfgexpand.c (label_rtx_for_bb): Change type to
2658 hash_map<basic_block, rtx_code_label *> *.
2659 (expand_gimple_basic_block): Adjust.
2660 (pass_expand::execute): Likewise.
2662 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2664 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2665 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2666 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2667 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2668 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2669 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2670 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2673 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2675 * alloc-pool.c: Include coretypes.h.
2676 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2677 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2678 hash_set instead of htab.
2679 * ggc-page.c (in_gc): New variable.
2680 (ggc_free): Do nothing if a collection is taking place.
2681 (ggc_collect): Set in_gc appropriately.
2682 * ggc.h (gt_ggc_mx(const char *)): New function.
2683 (gt_pch_nx(const char *)): Likewise.
2684 (gt_ggc_mx(int)): Likewise.
2685 (gt_pch_nx(int)): Likewise.
2686 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2687 (hash_map::hash_entry::pch_nx): Likewise.
2688 (hash_map::hash_entry::pch_nx_helper): Likewise.
2689 (hash_map::hash_map): Adjust.
2690 (hash_map::create_ggc): New function.
2691 (gt_ggc_mx): Likewise.
2692 (gt_pch_nx): Likewise.
2693 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2694 (default_hashset_traits::pch_nx): Likewise.
2695 (hash_set::hash_entry::ggc_mx): Likewise.
2696 (hash_set::hash_entry::pch_nx): Likewise.
2697 (hash_set::hash_entry::pch_nx_helper): Likewise.
2698 (hash_set::hash_set): Adjust.
2699 (hash_set::create_ggc): New function.
2700 (hash_set::elements): Likewise.
2701 (gt_ggc_mx): Likewise.
2702 (gt_pch_nx): Likewise.
2703 * hash-table.h (hash_table::hash_table): Adjust.
2704 (hash_table::m_ggc): New member.
2705 (hash_table::~hash_table): Adjust.
2706 (hash_table::expand): Likewise.
2707 (hash_table::empty): Likewise.
2708 (gt_ggc_mx): New function.
2709 (hashtab_entry_note_pointers): Likewise.
2710 (gt_pch_nx): Likewise.
2712 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2714 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2715 built-in definition.
2716 (XVCVUXDDP_SCALE): Likewise.
2717 (XVCVDPSXDS_SCALE): Likewise.
2718 (XVCVDPUXDS_SCALE): Likewise.
2719 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2720 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2721 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2722 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2723 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2725 * config/rs6000/rs6000.c (real.h): New include.
2726 (rs6000_scale_v2df): New function.
2727 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2728 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2729 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2730 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2731 (vsx_xvcvsxddp_scale): New define_expand.
2732 (vsx_xvcvsxddp): New define_insn.
2733 (vsx_xvcvuxddp_scale): New define_expand.
2734 (vsx_xvcvuxddp): New define_insn.
2735 (vsx_xvcvdpsxds_scale): New define_expand.
2736 (vsx_xvcvdpsxds): New define_insn.
2737 (vsx_xvcvdpuxds_scale): New define_expand.
2738 (vsx_xvcvdpuxds): New define_insn.
2739 * doc/extend.texi (vec_ctf): Add new prototypes.
2740 (vec_cts): Likewise.
2741 (vec_ctu): Likewise.
2742 (vec_splat): Likewise.
2743 (vec_div): Likewise.
2744 (vec_mul): Likewise.
2746 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2749 * config/arm/neon.md
2750 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2751 <v_cmp_result>): New pattern.
2752 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2753 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2754 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2755 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2756 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2757 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2759 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2762 * config/arm/iterators.md (FIXUORS): New code iterator.
2763 (VCVT): New int iterator.
2764 (su_optab): New code attribute.
2766 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2768 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2770 * config/aarch64/predicates.md (aarch64_comparison_operation):
2771 New special predicate.
2772 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2773 aarch64_comparison_operation instead of matching an operator.
2774 Update operand numbers.
2775 (csinc3<mode>_insn): Likewise.
2776 (*csinv3<mode>_insn): Likewise.
2777 (*csneg3<mode>_insn): Likewise.
2778 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2779 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2780 Return -1 instead of aborting on invalid condition codes.
2781 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2782 to assert that the returned condition code is valid.
2783 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2785 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2787 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2788 tree.def, and gimple.def
2790 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2791 Balaji V. Iyer <balaji.v.iyer@intel.com>
2792 Igor Zamyatin <igor.zamyatin@intel.com>
2794 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2795 (__cilkrts_cilk_for_64): Likewise.
2796 * cilk-common.c (declare_cilk_for_builtin): New function.
2797 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2798 __cilkrts_cilk_for_64 bultins.
2799 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2801 (cilk_for_32_fndecl): New define.
2802 (cilk_for_64_fndecl): Likewise.
2803 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2804 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2805 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2806 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2807 GF_OMP_FOR_COMBINED_INTO.
2808 * gimplify.c (gimplify_scan_omp_clauses): Added
2809 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2810 (gimplify_adjust_omp_clauses): Ditto.
2811 (gimplify_omp_for): Added CILK_FOR case.
2812 (gimplify_expr): Ditto.
2813 * omp-low.c: Include cilk.h.
2814 (extract_omp_for_data): Set appropriate kind for
2815 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2816 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2817 (create_omp_child_function_name): Added second argument to handle
2819 (cilk_for_check_loop_diff_type): New function.
2820 (expand_cilk_for_call): Likewise.
2821 (expand_cilk_for): Likewise.
2822 (create_omp_child_function): Set cilk_for_count; handle the cases when
2823 it is true; call create_omp_child_function_name with second argument.
2824 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2825 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2826 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2827 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2828 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2829 (convert_local_omp_clauses): Ditto.
2830 * tree-pretty-print.c (dump_omp_clause): Added
2831 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2832 (dump_generic_node): Added CILK_FOR case.
2833 * tree.c (omp_clause_num_ops): New element
2834 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2835 (omp_clause_code_name): New element _Cilk_for_count_.
2836 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2837 * tree.def: Add tree code for CILK_FOR.
2839 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2841 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2842 (ppc403-compare): Add "exts with dot" case.
2843 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2844 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2845 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2846 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2847 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2848 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2849 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2850 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2851 cell-cmp-microcoded): Similarly.
2852 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2853 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2854 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2855 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2856 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2857 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2858 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2859 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2860 (power6-compare): Add "exts with dot" case.
2861 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2862 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2863 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2865 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2866 if avoiding Cell microcode.
2867 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2868 (is_cracked_insn): Ditto.
2869 (insn_must_be_first_in_group): Ditto.
2870 * config/rs6000/rs6000.md (dot): Adjust comment.
2871 (cell_micro): Handle exts+dot.
2872 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2873 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2874 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2875 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2876 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2877 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2878 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2880 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2882 * config/rs6000/rs6000.md (QHSI): Delete.
2883 (EXTQI, EXTHI, EXTSI): New mode iterators.
2884 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2885 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2886 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2887 9 anonymous instructions, and 8 splitters): Delete.
2888 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2889 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2890 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2891 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2892 *zero_extendsi<mode>2_dot2): New.
2894 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2896 * config/rs6000/rs6000.md (any_extend): New code iterator.
2897 (u, su): New code attributes.
2898 (dmode, DMODE): New mode attributes.
2899 (<su>mul<mode>3_highpart): New.
2900 (*<su>mul<mode>3_highpart): New.
2901 (<su>mulsi3_highpart_le): New.
2902 (<su>muldi3_highpart_le): New.
2903 (<su>mulsi3_highpart_64): New.
2904 (<u>mul<mode><dmode>3): New.
2905 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2907 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2910 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2912 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2913 *mulsi3_internal2, and two splitters): Delete.
2914 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2916 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2918 2014-09-02 Richard Biener <rguenther@suse.de>
2920 PR tree-optimization/62695
2921 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2924 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2927 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2929 2014-09-01 Andi Kleen <ak@linux.intel.com>
2931 * file-find.c (add_prefix_begin): Add.
2932 (do_add_prefix): Rename from add_prefix with first argument.
2933 (add_prefix): Add new wrapper.
2934 * file-find.h (add_prefix_begin): Add.
2935 * gcc-ar.c (main): Support -B option.
2937 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2939 * genemit.c: Include dumpfile.h.
2940 (gen_split): Print name of splitter function to dump file.
2942 2014-09-01 Richard Biener <rguenther@suse.de>
2944 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2945 Use stack auto_vecs for constraint expressions.
2946 (find_func_aliases_for_call): Likewise.
2947 (find_func_aliases): Likewise.
2948 (find_func_clobbers): Likewise.
2950 2014-09-01 Richard Biener <rguenther@suse.de>
2952 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2953 operands vector in most cases. Remove redundant code.
2955 2014-09-01 Olivier Hainque <hainque@adacore.com>
2957 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2958 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2959 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2961 2014-09-01 Richard Biener <rguenther@suse.de>
2963 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2964 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2965 vn_reference_compute_hash, vn_reference_insert): Remove.
2966 (vn_reference_lookup_call): New function.
2967 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2968 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2969 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2970 (create_reference_ops_from_call): Remove.
2971 (vn_reference_lookup_3): Properly update shared_lookup_references.
2972 (vn_reference_lookup_pieces): Assert that we updated
2973 shared_lookup_references properly.
2974 (vn_reference_lookup): Likewise.
2975 (vn_reference_lookup_call): New function.
2976 (visit_reference_op_call): Use it. Avoid re-building the
2978 (visit_reference_op_load): Remove redundant lookup.
2979 (visit_reference_op_store): Perform special tail-merging work
2980 only when possibly doing tail-merging.
2981 (visit_use): Likewise.
2982 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2984 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2987 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2988 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2989 (find_inc): Revert 2014-08-13 change.
2991 2014-09-01 Marek Polacek <polacek@redhat.com>
2994 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2995 Change the type of V to unsigned HOST_WIDE_INT.
2997 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2999 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3000 the size of byte markers.
3001 (do_shift_rotate): Fix confusion between host, target and marker byte
3003 (verify_symbolic_number_p): Likewise.
3004 (find_bswap_or_nop_1): Likewise.
3005 (find_bswap_or_nop): Likewise.
3007 2014-09-01 Olivier Hainque <hainque@adacore.com>
3009 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3010 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3012 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3014 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3015 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3016 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3018 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3022 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3023 (build_check_stmt): Likewise.
3024 (instrument_strlen_call): Likewise.
3025 (asan_expand_check_ifn): Likewise and fix types.
3026 (maybe_cast_to_ptrmode): New function.
3028 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3030 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3032 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3034 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3036 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3038 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3039 prefix to function labels when generating fast indirect calls.
3041 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3045 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3046 param back from rtx_insn * to rtx. Rename param from "label" to
3047 "label_or_return", reintroducing "label" as an rtx_insn * after
3048 we've ensured it's not a RETURN.
3049 (first_active_target_insn): Likewise for return type and param;
3050 add a checked cast to rtx_insn * once we've ensured "insn" is not
3052 (steal_delay_list_from_target): Convert param "pnew_thread" back
3053 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3055 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3056 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3057 cast once we've established we're not dealing with a RETURN,
3058 renaming subsequent uses of "thread" to "thread_insn".
3059 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3061 (follow_jumps): Convert return type and param "label" from
3062 rtx_insn * back to rtx. Move initialization of "value" to after
3063 the handling for ANY_RETURN_P, adding a checked cast there to
3064 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3065 rename to "this_label_or_return", reintroducing "this_label" as
3066 an rtx_insn * once we've handled the case where it could be an
3068 (fill_slots_from_thread): Rename param "thread" to
3069 "thread_or_return", converting from an rtx_insn * back to an rtx.
3070 Reintroduce name "thread" as an rtx_insn * local with a checked
3071 cast once we've handled the case of it being an ANY_RETURN_P.
3072 Convert local "new_thread" from an rtx_insn * back to an rtx.
3073 Add a checked cast when assigning to "trial" from "new_thread".
3074 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3075 checked cast to rtx_insn * from "new_thread" when invoking
3077 (fill_eager_delay_slots): Convert locals "target_label",
3078 "insn_at_target" from rtx_insn * back to rtx.
3079 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3080 (relax_delay_slots): Convert locals "trial", "target_label" from
3081 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3082 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3083 invoking update_block.
3084 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3085 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3087 * resource.h (mark_target_live_regs): Undo erroneous conversion
3088 of second param of r214693, converting it back from rtx_insn * to
3089 rtx, since it could be a RETURN.
3091 * resource.c (find_dead_or_set_registers): Similarly, convert
3092 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3093 could be writing back a RETURN. Rename local rtx_insn * "next" to
3094 "next_insn", and introduce "lab_or_return" as a local rtx,
3095 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3096 (mark_target_live_regs): Undo erroneous conversion
3097 of second param of r214693, converting it back from rtx_insn * to
3098 rtx, since it could be a RETURN. Rename it from "target" to
3099 "target_maybe_return", reintroducing the name "target" as a local
3100 rtx_insn * with a checked cast, after we've handled the case of
3103 2014-08-29 DJ Delorie <dj@redhat.com>
3105 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3106 pointer size up to a power of two.
3107 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3108 (POINTER_SIZE_UNITS): New, rounded up value.
3109 * dwarf2asm.c (size_of_encoded_value): Use it.
3110 (dw2_output_indirect_constant_1): Likewise.
3111 * expmed.c (init_expmed_one_conv): We now know the sizes of
3113 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3114 * optabs.c (expand_float): Use precision, not size.
3115 (expand_fix): Likewise.
3116 * simplify-rtx (simplify_unary_operation_1): Likewise.
3117 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3118 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3119 (default_assemble_integer) Likewise.
3120 (dump_tm_clone_pairs): Likewise.
3121 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3122 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3123 (prepare_call_arguments): Likewise.
3124 * stor-layout.c (finalize_type_size): Preserve precision.
3125 (layout_type): Use precision, not size.
3127 * expr.c (convert_move): If the target has an explicit converter,
3130 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3132 * gdbinit.in: Skip various inline functions in rtl.h when
3135 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3138 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3140 2014-08-29 Richard Biener <rguenther@suse.de>
3142 PR tree-optimization/62291
3143 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3144 exactly the vector size needed and use quick_push.
3145 (phi_translate_1): Adjust comment.
3146 (valid_in_sets): Remove block argument and remove pointless
3148 (dependent_clean): Adjust for removal of block argument.
3150 (compute_antic_aux): Likewise.
3151 (compute_partial_antic_aux): Likewise.
3153 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3154 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3155 Anna Tikhonova <anna.tikhonova@intel.com>
3156 Ilya Tocar <ilya.tocar@intel.com>
3157 Andrey Turetskiy <andrey.turetskiy@intel.com>
3158 Ilya Verbin <ilya.verbin@intel.com>
3159 Kirill Yukhin <kirill.yukhin@intel.com>
3160 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3162 * config/i386/sse.md
3163 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3164 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3165 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3166 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3168 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3169 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3170 Anna Tikhonova <anna.tikhonova@intel.com>
3171 Ilya Tocar <ilya.tocar@intel.com>
3172 Andrey Turetskiy <andrey.turetskiy@intel.com>
3173 Ilya Verbin <ilya.verbin@intel.com>
3174 Kirill Yukhin <kirill.yukhin@intel.com>
3175 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3177 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3178 * config/i386/sse.md
3179 (define_mode_iterator VI4_128_8_256): New.
3180 (define_mode_iterator VI2_128_4_256): Ditto.
3181 (define_mode_iterator PMOV_DST_MODE): Rename into
3182 (define_mode_iterator PMOV_DST_MODE_1): this.
3183 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3184 Use PMOV_DST_MODE_1 mode iterator.
3185 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3187 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3189 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3190 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3191 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3192 (define_mode_iterator PMOV_DST_MODE_2): New.
3193 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3194 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3195 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3197 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3198 (define_mode_attr pmov_dst_3): Ditto.
3199 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3200 (define_mode_attr pmov_suff_3): Ditto.
3201 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3202 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3203 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3204 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3205 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3206 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3207 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3208 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3209 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3210 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3211 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3212 (define_mode_attr pmov_dst_4): Ditto.
3213 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3214 (define_mode_attr pmov_suff_4): Ditto.
3215 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3216 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3217 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3218 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3219 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3220 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3221 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3222 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3223 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3224 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3225 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3227 2014-08-29 Richard Biener <rguenther@suse.de>
3229 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3230 NON_LVALUE_EXPR in gimple.
3232 2014-08-29 Richard Biener <rguenther@suse.de>
3235 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3236 from previous refactoring.
3237 (gimple_fold_builtin_strncpy): Likewise.
3239 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3242 * function.c (assign_parm_setup_reg): Remove erroneous checked
3243 cast to rtx_insn * on result of gen_extend_insn in favor of
3244 introducing a new local rtx "pat".
3246 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3248 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3250 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3252 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3254 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3255 (next_insn): Likewise.
3256 * emit-rtl.c (next_insn): Likewise.
3257 (previous_insn): Likewise.
3258 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3259 "insn" and "next" from rtx to rtx_insn *.
3260 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3261 "insn", "insn1", "vliw_start", "prologue_end_note",
3262 "last_insn_in_packet".
3264 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3266 * shrink-wrap.h (active_insn_between): Strengthen both params from
3268 * function.c (active_insn_between): Likewise.
3270 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3272 * genattr.c (main): When writing out insn-attr.h, strengthen param
3273 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3274 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3275 writing out the definition of dfa_clear_single_insn_cache to the
3276 generated insn-automata.c
3278 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3280 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3282 (incr_ticks_for_insn): Likewise.
3283 (init_resource_info): Likewise.
3285 * resource.c (init_resource_info): Likewise.
3286 (clear_hashed_info_for_insn): Likewise.
3287 (incr_ticks_for_insn): Likewise.
3289 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3291 (steal_delay_list_from_target): Use methods of "seq".
3292 (try_merge_delay_insns): Use methods of "merged_insns".
3293 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3294 (reorg_redirect_jump): Likewise for param "jump".
3296 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3298 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3300 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3301 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3303 (s390_mainpool_finish): In three places, split out a local rtx
3304 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3305 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3306 and split another local rtx "insn" out into rtx "pat" and
3308 * config/sh/sh.c (output_branchy_insn): Rather than working
3309 directly on operands[9], introduce local rtx_code_label *
3310 variables named "lab" in two places, working on them, and then
3311 assigning them to operands[9], so that the intervening operations
3312 are known by the type system to be on insns.
3314 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3316 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3319 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3320 in invocation of INSN_HAS_LOCATION.
3322 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3324 * config/rs6000/altivec.h (vec_xl): New #define.
3325 (vec_xst): Likewise.
3326 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3327 (XXSPLTD_V2DI): Likewise.
3328 (DIV_V2DI): Likewise.
3329 (UDIV_V2DI): Likewise.
3330 (MUL_V2DI): Likewise.
3331 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3332 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3333 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3334 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3335 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3336 (UNSPEC_VSX_DIVSD): Likewise.
3337 (UNSPEC_VSX_DIVUD): Likewise.
3338 (UNSPEC_VSX_MULSD): Likewise.
3339 (vsx_mul_v2di): New insn-and-split.
3340 (vsx_div_v2di): Likewise.
3341 (vsx_udiv_v2di): Likewise.
3342 (vsx_xxspltd_<mode>): New insn.
3344 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3346 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3348 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3349 (NEXT_INSN): Likewise.
3350 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3351 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3353 (no_labels_between_p): Likewise for both params.
3355 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3356 cast when using NEXT_INSN on operands[2].
3357 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3358 "insn" from rtx to rtx_insn *, adding a checked cast.
3359 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3361 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3363 (arc_text_label): Likewise for param "insn".
3364 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3366 (arc_ccfsm_record_condition): Likewise for param "jump".
3367 (arc_text_label): Likewise for local "label".
3368 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3369 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3370 a method for typesafety. Add a checked cast.
3371 * config/arc/constraints.md (Clb): Add a checked cast when getting
3372 the CODE_LABEL from a LABEL_REF.
3373 * config/arm/arm.c (require_pic_register): Strengthen locals
3374 "seq", "insn" from rtx to rtx_insn *.
3375 (create_fix_barrier): Likewise for locals "selected", "next".
3376 (thumb1_reorg): Likewise for locals "prev", "insn".
3377 (arm_expand_prologue): Likewise for local "last".
3378 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3380 (thumb2_output_casesi): Likewise for operands[2].
3381 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3382 strengthen local "insn" from rtx to rtx_insn *.
3383 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3384 type and param "insn".
3385 (find_prev_insn_start): Likewise.
3386 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3388 (gen_one_bundle): Likewise for loal "t".
3389 (find_load): Likewise for param "insn".
3390 (workaround_speculation): Likewise for locals "insn", "next",
3391 "target", "next_tgt".
3392 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3393 and for locals "insn", "within", "last".
3394 (count_unit_reqs): Likewise for params "head", "tail" and local
3396 (try_rename_operands): Likewise for params "head", "tail".
3397 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3398 (struct c6x_sched_context): Likewise for fields
3399 "last_scheduled_insn", "last_scheduled_iter0".
3400 (init_sched_state): Replace NULL_RTX with NULL.
3401 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3403 (undo_split_delayed_nonbranch): Likewise for param and for local
3405 (conditionalize_after_sched): Likewise for local "insn".
3406 (bb_earliest_end_cycle): Likewise.
3407 (filter_insns_above): Likewise for locals "insn", "next".
3408 (hwloop_optimize): Remove redundant checked cast.
3409 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3410 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3412 (cris_simple_epilogue): Likewise.
3413 (cris_expand_prologue): Likewise.
3414 (cris_expand_epilogue): Likewise.
3415 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3416 local "insn" from rtx to rtx_insn *.
3417 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3418 (struct frv_packet_group): Likewise for the elements within array
3419 fields "insns", "sorted", and for field "nop".
3420 (frv_packet): Likewise for the elements within array field
3422 (frv_add_insn_to_packet): Likewise for param "insn".
3423 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3425 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3426 (frv_sort_insn_group_1): Likewise for local "insn".
3427 (frv_optimize_membar_local): Likewise.
3428 (frv_align_label): Likewise for locals "x", "last", "barrier",
3430 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3432 (ia64_sched_init): Likewise for local "insn".
3433 (scheduled_good_insn): Likewise for param "last".
3434 (struct _ia64_sched_context): Likewise for field
3435 "last_scheduled_insn".
3436 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3437 (struct bundle_state): Likewise for field "insn".
3438 (issue_nops_and_insn): Likewise for param "insn".
3439 (get_next_important_insn): Likewise for return type and both
3441 (ia64_add_bundle_selector_before): Likewise for param "insn".
3442 (bundling): Likewise for params "prev_head_insn", "tail" and
3443 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3444 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3445 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3446 Strengthen final param from rtx to rtx_insn *.
3447 (iq2000_move_1word): Likewise for second param.
3448 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3449 param "cur_insn" and local "next_insn".
3450 (iq2000_move_1word): Likewise for param "insn".
3451 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3452 casts when using NEXT_INSN on operands[1].
3453 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3454 "insn" from rtx to rtx_insn *.
3455 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3456 "x", introducing local rtx_insn * "insn" for when working with the
3457 CODE_LABEL of the LABEL_REF.
3458 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3460 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3462 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3464 (conditionalize_block): Likewise for return type and param.
3465 (mcore_is_dead): Likewise for param "first" and local "insn".
3466 (emit_new_cond_insn): Likewise for return type.
3467 (conditionalize_block): Likewise for return type, param, and
3468 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3470 (conditionalize_optimization): Likewise for local "insn".
3471 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3473 * config/microblaze/microblaze.md: Add checked casts when using
3475 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3476 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3477 and rtx_insn * "insn".
3478 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3479 checked cast when using NEXT_INSN on operands[2].
3480 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3481 local "insn" from rtx to rtx_insn *.
3482 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3484 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3485 Add a checked cast when using NEXT_INSN on operands[1].
3486 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3488 (pa_output_cbranch): Likewise for final param.
3489 (pa_output_lbranch): Likewise for second param.
3490 (pa_output_bb): Likewise for third param.
3491 (pa_output_bvb): Likewise.
3492 (pa_output_dbra): Likewise for second param.
3493 (pa_output_movb): Likewise.
3494 (pa_output_parallel_movb): Likewise.
3495 (pa_output_parallel_addb): Likewise.
3496 (pa_output_millicode_call): Likewise for first param.
3497 (pa_output_mul_insn): Likewise for second param.
3498 (pa_output_div_insn): Likewise for third param.
3499 (pa_output_mod_insn): Likewise for second param.
3500 (pa_jump_in_call_delay): Likewise for param.
3501 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3502 (pa_output_div_insn): Likewise.
3503 (pa_output_mod_insn): Likewise.
3504 (pa_output_cbranch): Likewise.
3505 (pa_output_lbranch): Likewise.
3506 (pa_output_bb): Likewise.
3507 (pa_output_bvb): Likewise.
3508 (pa_output_dbra): Likewise.
3509 (pa_output_movb): Likewise.
3510 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3511 to simplify and for typesafety.
3512 (pa_output_call): Use method of rtx_sequence *.
3513 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3514 (pa_jump_in_call_delay): Likewise.
3515 (pa_output_parallel_movb): Likewise.
3516 (pa_output_parallel_addb): Likewise.
3517 (pa_following_call): Likewise.
3518 (pa_combine_instructions): Likewise for locals "anchor",
3520 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3521 locals "start", "end".
3522 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3523 param "insn" and local "local_insn".
3524 (picochip_final_prescan_insn): Likewise for local "local_insn".
3525 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3527 (uses_TOC): Likewise.
3528 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3529 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3530 splitting out to more tightly-scoped locals, 3 as rtx and one as
3532 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3534 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3536 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3538 (fixup_addr_diff_vecs): Likewise.
3539 (reg_unused_after): Likewise for param 2.
3540 (sh_can_redirect_branch): Likewise for both params.
3541 (check_use_sfunc_addr): Likewise for param 1.
3542 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3543 (find_barrier): Likewise for local "last_got".
3544 (gen_block_redirect): Likewise for return type, param "jump" and
3545 locals "prev", "scan", "next", "insn".
3546 (struct far_branch): Likewise for fields "near_label",
3547 "insert_place", "far_label".
3548 (gen_far_branch): Likewise for local "jump".
3549 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3551 (barrier_align): Likewise for param and for locals "prev", "x".
3552 Introduce local rtx_sequence * "prev_seq" and use insn method for
3553 typesafety and clarity.
3554 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3555 (get_dest_uid): Likewise for local "dest".
3556 (split_branches): Likewise for locals "next", "beyond", "label",
3557 "block", "far_label". Add checked casts when assigning to
3558 bp->far_label and "far_label".
3559 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3560 (sequence_insn_p): Likewise.
3561 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3562 more loop-scoped rtx "insn" when walking LABEL_REFS.
3563 (sh_can_redirect_branch): Strengthen both params from rtx to
3565 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3566 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3567 for clarity and typesafety.
3568 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3569 "insn" from rtx to rtx_insn *.
3570 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3571 when using NEXT_INSN on the CODE_LABEL in operands[2].
3572 (define_insn "casesi_worker_2"): Likewise.
3573 (define_insn "casesi_shift_media"): Likewise.
3574 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3576 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3577 Strengthen field "insn" from rtx to rtx_insn *.
3578 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3579 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3580 param "start_insn" and local "start_insn".
3581 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3583 (find_set_of_reg_bb): Likewise for param "insn".
3584 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3585 (trace_reg_uses): Likewise for param "start_insn".
3586 (sh_treg_combine::cbranch_trace): Likewise for field
3588 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3590 (sh_treg_combine::record_set_of_reg): Likewise for param
3591 "start_insn" and local "i".
3592 (sh_treg_combine::can_remove_cstore): Likewise for local
3594 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3596 (sh_treg_combine::execute): Likewise for local "i".
3597 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3599 (sparc_check_64): Likewise for second param.
3600 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3601 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3602 dyn_cast, using its insn method for typesafety and clarity.
3603 (empty_delay_slot): Strengthen param "insn" from rtx to
3605 (set_extends): Likewise.
3606 (sparc_check_64): Likewise.
3607 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3608 for locals "seq", "last_insn".
3609 (combine_bnp): Likewise for param "insn".
3610 (xstormy16_reorg): Likewise for local "insn".
3611 * config/v850/v850.c (substitute_ep_register): Likewise for params
3612 "first_insn", "last_insn" and local "insn".
3613 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3614 elements of "regs" array, and local "insn".
3615 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3616 * final.c (final_sequence): Strengthen this global from rtx to
3618 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3620 (final_scan_insn): Update assignment to "final_sequence" to be
3621 from "seq", the cast version of "body", for type-safety.
3622 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3623 "insns" from rtx to rtx_insn *.
3624 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3625 * genattr.c (main): When writing out generated insn-attr.h,
3626 strengthen params 1 and 3 of eligible_for_delay,
3627 eligible_for_annul_true, eligible_for_annul_false from rtx to
3629 * genattrtab.c (write_eligible_delay): Likewise when writing out
3630 generated insn-attrtab.c; also local "insn" the generated
3632 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3634 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3635 "start_label" from rtx to rtx_insn *.
3636 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3637 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3638 "insns" and local "insn".
3639 (validate_equiv_mem): Likewise for param "start" and local "insn".
3640 (memref_used_between_p): Likewise for params "start", "end" and
3642 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3644 * loop-doloop.c (doloop_optimize): Within region guarded by
3645 INSN_P (doloop_pat), introduce a new local rtx_insn *
3646 "doloop_insn" via a checked cast, and use it for typesafety,
3647 eventually writing the value back into doloop_pat.
3648 * output.h (final_sequence): Strengthen this global from rtx to
3650 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3651 reintroducing "insn" as an rtx_insn * via a checked cast.
3652 Strengthen param "attempt" and local "new_insn"from rtx to
3654 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3656 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3657 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3658 "p" in favor of more tightly-scoped replacements, sometimes rtx
3659 and sometimes rtx_insn *, as appropriate.
3660 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3661 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3662 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3663 local "trial" from rtx to rtx_insn *.
3664 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3665 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3666 rtx_sequence * and use methods for clarity and typesafety.
3667 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3668 rtx to rtx_insn *. Strenghten local "li" from rtx to
3669 rtx_insn_list * and use its methods for clarity and typesafety.
3670 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3672 (steal_delay_list_from_fallthrough): Likewise.
3673 (try_merge_delay_insns): Likewise for param "thread" and locals
3674 "trial", "next_trial", "delay_insn".
3675 (redundant_insn): Likewise for param "target" and local "trial".
3676 (own_thread_p): Likewise for param "thread" and locals
3677 "active_insn", "insn".
3678 (get_label_before): Likewise for param "insn".
3679 (fill_simple_delay_slots): Likewise for local "new_label"; use
3680 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3681 (label_before_next_insn): Strengthen return type and local "insn"
3682 from rtx to rtx_insn *.
3683 (relax_delay_slots): Likewise for locals "other", "tmp".
3684 (make_return_insns): Likewise for param "first" and locals "insn",
3685 "jump_insn", "prev". Move declaration of "pat" to its assignment
3686 and strengthen from rtx to rtx_sequence *. Use its methods for
3687 clarity and typesafety.
3688 * rtlanal.c (no_labels_between_p): Strengthen params from
3689 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3691 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3692 from const_rtx to const rtx_insn *.
3693 (reg_set_between_p): Rename param "from_insn" to
3694 "uncast_from_insn", and reintroduce "from_insn" as a
3695 const rtx_insn * via a checked cast.
3696 (modified_between_p): Likewise for param "start" as "uncast_start".
3697 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3698 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3699 "tmp", head" from rtx to rtx_insn *.
3700 (recompute_rev_top_order): Likewise for local "insn".
3701 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3702 * store-motion.c (build_store_vectors): Likewise for local "insn".
3703 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3704 for clarity and typesafety.
3705 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3707 (computation_cost): Likewise for local "seq".
3708 (get_address_cost): Likewise.
3710 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3712 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3714 (label_is_jump_target_p): Likewise for second param.
3716 * rtlanal.c (tablejump_p): Likewise for param "insn".
3717 (label_is_jump_target_p): Likewise for param "jump_insn".
3719 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3721 * rtl.h (find_first_parameter_load): Strengthen return type and
3722 both params from rtx to rtx_insn *.
3723 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3724 both params and locals "before", "first_set" from rtx to
3725 rtx_insn *. Remove now-redundant cast.
3726 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3728 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3730 * rtl.h (find_last_value): Delete.
3731 * rtlanal.c (find_last_value): Delete.
3733 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3735 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3736 from rtx to rtx_insn *.
3737 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3738 rtx "note" with new local rtx_insn * "new_head" when calculating
3739 head insn of new basic block.
3740 * combine.c (combine_split_insns): Strengthen return type and local
3741 "ret" from rtx to rtx_insn *.
3742 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3743 (try_combine): Eliminate local "m_split", splitting into new
3744 locals "m_split_insn" and "m_split_pat".
3745 (find_split_point): Strengthen local "seq" from rtx into
3747 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3748 locals "label", "branch".
3749 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3751 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3752 * dse.c (note_add_store_info): Likewise for fields "first",
3754 (note_add_store): Likewise for local "insn".
3755 (emit_inc_dec_insn_before): Likewise for locals "insn",
3757 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3758 (replace_read): Likewise for locals "insns", "this_insn".
3759 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3760 (notice_eh_throw): Likewise for param "insn".
3761 (before_next_cfi_note): Likewise for return type, param, and local
3763 (connect_traces): Likewise for local "note".
3764 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3765 (verify_rtl_sharing): Likewise.
3766 (unshare_all_rtl_in_chain): Likewise for param "insn".
3767 (get_first_nonnote_insn): Likewise for local "insn".
3768 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3769 "seq" and use its methods to clarify things.
3770 (next_insn): Strengthen return type from rtx to rtx_insn *.
3771 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3772 local rtx_insn * using a checked cast, dropping a checked cast
3773 made redundant by this change. Use a cast to and method of
3774 rtx_sequence to clarify the code.
3775 (previous_insn): Rename param "insn" to "uncast_insn" and
3776 reintroduce "insn" as a local rtx_insn * using a checked cast,
3777 dropping a checked cast made redundant by this change. Use a cast
3778 to and method of rtx_sequence to clarify the code.
3779 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3780 reintroduce "insn" as a local rtx_insn * using a checked cast,
3781 dropping a checked cast made redundant by this change.
3782 (next_nonnote_insn_bb): Likewise.
3783 (prev_nonnote_insn): Likewise.
3784 (prev_nonnote_insn_bb): Likewise.
3785 (next_nondebug_insn): Likewise.
3786 (prev_nondebug_insn): Likewise.
3787 (next_nonnote_nondebug_insn): Likewise.
3788 (prev_nonnote_nondebug_insn): Likewise.
3789 (next_real_insn): Likewise.
3790 (prev_real_insn): Likewise.
3791 (next_active_insn): Likewise.
3792 (prev_active_insn): Likewise.
3793 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3795 (prev_cc0_setter): Likewise.
3796 (try_split): Rename param "trial" to "uncast_trial" and
3797 reintroduce "insn" as a local rtx_insn * using a checked cast,
3798 dropping checked casts made redundant by this change.
3799 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3801 (remove_insn): Rename param "insn" to "uncast_insn" and
3802 reintroduce "insn" as a local rtx_insn * using a checked cast.
3803 (emit_pattern_after_setloc): Likewise for param "after", as
3805 (emit_pattern_after): Likewise. Strengthen local "prev" from
3807 (emit_pattern_before_setloc): Rename param "before" to
3808 "uncast_before" and reintroduce "before" as a local rtx_insn *
3809 using a checked cast. Strengthen locals "first", "last" from
3811 (emit_pattern_before): Likewise rename/cast param "before" to
3812 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3813 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3814 "first" and local "insn" from rtx to rtx_insn *.
3815 (copy_reg_eh_region_note_backward): Likewise for param "last"
3817 * expr.c (fixup_args_size_notes): Rename param "last" to
3818 "uncast_last" and reintroduce "last" as a local rtx_insn *
3819 using a checked cast. Strengthen local "insn" from rtx to
3821 * function.c (set_insn_locations): Strengthen param "insn" from
3823 (record_insns): Likewise for param "insns" and local "tmp".
3824 (active_insn_between): Rename param "tail" to
3825 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3826 using a checked cast.
3827 (thread_prologue_and_epilogue_insns): Split out top-level local
3828 rtx "seq" into three different rtx_insn * locals. Strengthen
3829 local "prologue_seq" from rtx to rtx_insn *.
3830 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3831 from rtx to rtx_insn *.
3832 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3833 (priority): Likewise for locals "prev_first", "twin".
3834 (setup_insn_max_reg_pressure): Likewise for param "after".
3835 (sched_setup_bb_reg_pressure_info): Likewise.
3836 (no_real_insns_p): Strengthen params from const_rtx to
3838 (schedule_block): Strengthen local "next_tail" from rtx to
3840 * ifcvt.c (find_active_insn_before): Strengthen return type and
3841 param "insn" from rtx to rtx_insn *.
3842 (find_active_insn_after): Likewise.
3843 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3844 (cond_exec_process_if_block): Likewise for locals "then_start",
3845 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3846 (noce_process_if_block): Likewise for local "jump".
3847 (merge_if_block): Likewise for two locals named "end".
3848 (cond_exec_find_if_block): Likewise for local "last_insn".
3849 * jump.c (delete_related_insns): Rename param "insn" to
3850 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3851 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3852 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3854 (split_reg): Likewise.
3855 * lra.c (lra_process_new_insns): Likewise.
3856 * modulo-sched.c (permute_partial_schedule): Strengthen param
3857 "last" from rtx to rtx_insn *.
3858 * optabs.c (add_equal_note): Likewise for param "insns" and local
3860 (expand_binop_directly): Add checked casts to rtx_insn * within
3861 NEXT_INSN (pat) uses.
3862 (expand_unop_direct): Likewise.
3863 (maybe_emit_unop_insn): Likewise.
3864 * recog.c (peep2_attempt): Strengthen locals "last",
3865 "before_try", "x" from rtx to rtx_insn *.
3866 * reorg.c (optimize_skip): Strengthen return type and local
3867 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3868 and locals "trial", "next_trial" from rtx to rtx_insn *.
3869 * resource.c (next_insn_no_annul): Strengthen return type and
3870 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3871 rtx_sequence to clarify the code.
3872 (mark_referenced_resources): Add a checked cast to rtx_insn *
3873 within PREV_INSN (x).
3874 (find_dead_or_set_registers): Strengthen return type, param
3875 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3876 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3878 (mark_target_live_regs): Strengthen params "insns" and "target",
3879 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3880 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3882 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3883 from rtx to rtx_insn *.
3884 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3885 from rtx to rtx_insn *.
3886 (copy_reg_eh_region_note_backward): Likewise.
3887 (unshare_all_rtl_in_chain): Likewise for sole param.
3888 (dump_rtl_slim): Strengthen second and third params from const_rtx
3889 to const rtx_insn *.
3890 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3891 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3892 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3893 "next_tail" from rtx to rtx_insn *.
3894 (begin_move_insn): Likewise for local "next".
3895 * sched-int.h (sched_free_deps): Likewise for first and second
3897 (no_real_insns_p): Strengthen both params from const_rtx to
3899 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3901 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3903 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3904 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3905 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3907 (debug_rtl_slim): Strengthen params "first" and "last" from
3908 const_rtx to const rtx_insn *.
3909 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3910 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3911 (convert_to_simple_return): Likewise for param "returnjump".
3912 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3914 (convert_to_simple_return): Likewise for param "returnjump".
3915 * valtrack.c (propagate_for_debug): Likewise for params
3917 * valtrack.h (propagate_for_debug): Likewise for second param.
3919 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3921 * output.h (insn_current_reference_address): Strengthen param
3922 from rtx to rtx_insn *.
3923 * final.c (insn_current_reference_address): Likewise.
3925 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3927 * basic-block.h (inside_basic_block_p): Strengthen param from
3928 const_rtx to const rtx_insn *.
3929 * cfgbuild.c (inside_basic_block_p): Likewise.
3931 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3933 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3935 (get_trace_info): Likewise for param "insn".
3936 (save_point_p): Likewise.
3937 (maybe_record_trace_start): Likewise for both params.
3938 (maybe_record_trace_start_abnormal): Likewise.
3939 (create_trace_edges): Likewise for sole param and for three of the
3941 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3942 to rtx_insn *, and update a call to pat->element to pat->insn.
3944 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3946 * function.h (struct expr_status): Convert field "x_forced_labels"
3947 from rtx_expr_list * to rtx_insn_list *.
3949 * cfgbuild.c (make_edges): Convert local "x" from an
3950 rtx_expr_list * to an rtx_insn_list *, replacing use of
3951 "element" method with "insn" method.
3952 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3953 * except.c (sjlj_emit_dispatch_table): Replace use of
3954 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3956 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3957 rtx_expr_list * to an rtx_insn_list *, replacing use of
3958 "element" method with "insn" method.
3959 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3960 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3961 rtx_insn *, adding a checked cast. Replace use of
3962 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3964 (expand_label): Likewise for local "label_r".
3966 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3968 * function.h (struct rtl_data): Convert field
3969 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3971 * rtl.h (remove_node_from_insn_list): New prototype.
3973 * builtins.c (expand_builtin): When prepending to
3974 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3976 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3977 to rtx_insn_list *, and use its "insn" method rather than
3979 * cfgrtl.c (delete_insn): Use new function
3980 remove_node_from_insn_list rather than
3981 remove_node_from_expr_list.
3982 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3983 to rtx_insn_list *, and use its "insn" method rather than
3985 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3986 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3987 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3988 from remove_node_from_expr_list.
3989 * stmt.c (expand_label): When prepending to
3990 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3993 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3995 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3996 and "x_naked_return_label" from rtx to rtx_code_label *.
3998 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4000 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4001 (SET_NEXT_INSN): Likewise.
4002 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4004 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4005 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4006 to split out the SEQUENCE from local "bundle", strengthening the
4007 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4008 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4009 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4010 and the type of the elements of the "slot" array from rtx to
4012 (reorg_split_calls): Likewise for locals "insn" and "next", and
4013 the type of the elements of the "slot" array.
4015 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4017 (frv_function_prologue): Likewise for locals "insn", "next",
4019 (frv_register_nop): Introduce a local "nop_insn" to be the
4020 rtx_insn * containing rtx "nop".
4022 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4023 used as an insn and sometimes as a pattern, so rename it to
4024 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4025 using it where dealing with the core insn.
4027 * config/picochip/picochip.c (reorder_var_tracking_notes):
4028 Strengthen locals "insn", "next", "last_insn", "queue",
4029 "next_queue", "prev" from rtx to rtx_insn *.
4031 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4032 the second param is an rtx_insn ** rather than an rtx **.
4033 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4034 from rtx to rtx_sequence *, and introduce local named "sequence",
4035 using methods of rtx_sequence to clarify the code.
4036 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4038 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4039 Rename param "after" to "uncast_after", reintroducing "after" as a
4040 local rtx_insn * with a checked cast.
4041 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4042 reintroducing "after" as a local rtx_insn * with a checked cast.
4043 Strengthen local "last" from rtx to rtx_insn * and remove the
4044 now-redundant checked casts.
4045 (copy_delay_slot_insn): Strengthen return type and param from rtx
4048 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4049 "last" from rtx to rtx_insn *.
4051 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4053 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4054 param from rtx to rtx_insn *.
4056 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4058 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4059 and local "insn" from rtx to rtx_insn *.
4060 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4061 (unfilled_slots_next): Likewise.
4062 (function_return_label): Strengthen from rtx to rtx_code_label *.
4063 (function_simple_return_label): Likewise.
4064 (first_active_target_insn): Strengthen return type and param from
4066 (find_end_label): Strengthen return type from rtx to
4067 rtx_code_label *; strengthen locals as appropriate.
4068 (emit_delay_sequence): Strengthen return type, param "insn" and
4069 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4070 and local "li" from rtx to rtx_insn_list *, using methods of
4071 rtx_insn_list for clarity and typesafety.
4072 (add_to_delay_list): Strengthen return type and param "insn" from
4073 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4074 rtx_insn_list * and use methods of rtx_insn_list.
4075 (delete_from_delay_slot): Strengthen return type, param "insn",
4076 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4077 Strengthen local "seq" from rtx to rtx_sequence *, and local
4078 "delay_list" from rtx to rtx_insn_list *, using methods of
4079 rtx_sequence for clarity and type-safety.
4080 (delete_scheduled_jump): Add checked cast when invoking
4081 delete_from_delay_slot. Strengthen local "trial" from rtx to
4083 (optimize_skip): Strengthen return type and local "delay_list"
4084 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4086 (steal_delay_list_from_target): Strengthen return type, param
4087 "delay_list" and local "new_delay_list" from rtx to
4088 rtx_insn_list *. Strengthen param "seq" from rtx to
4089 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4091 Split out local "temp" into multiple more-tightly scoped locals:
4092 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4093 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4094 Strengthen locals named "trial" from rtx to rtx_insn *.
4095 (steal_delay_list_from_fallthrough): Strengthen return type and
4096 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4097 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4098 Strengthen local "trial" from rtx to rtx_insn *.
4099 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4100 to rtx_insn_list * and use its methods. Strengthen local "pat"
4101 from rtx to rtx_sequence * and use its methods. Strengthen locals
4102 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4103 (get_label_before): Strengthen return type and local "label" from
4105 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4106 "next_trial", "next", prev". Strengthen local "delay_list" from
4107 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4109 (follow_jumps): Strengthen return type, param "label" and locals
4110 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4111 (fill_slots_from_thread): Strengthen return type, param
4112 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4113 "insn", "thread", "opposite_thread" and locals "new_thread",
4114 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4115 "sequence" from a checked cast to rtx_sequence so that we can call
4116 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4117 with an rtx_sequence *.
4118 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4119 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4120 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4121 (relax_delay_slots): Strengthen param "first" and locals "insn",
4122 "next", "trial", "delay_insn", "target_label" from rtx to
4123 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4124 Introduce a local "trial_seq" for PATTERN (trial) of type
4125 rtx_sequence *, in both cases using methods of rtx_sequence.
4126 (dbr_schedule): Strengthen param "first" and locals "insn",
4127 "next", "epilogue_insn" from rtx to rtx_insn *.
4129 2014-08-28 Richard Biener <rguenther@suse.de>
4131 PR tree-optimization/62283
4132 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4133 Do not peel loops for alignment where the vector loop likely
4134 doesn't run at least VF times.
4136 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4138 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4139 important_candidates. Consider all important candidates if
4140 IVS doesn't give any result. Remove check on ivs->upto.
4141 (try_add_cand_for): Call iv_ca_add_use only once.
4143 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4144 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4145 Anna Tikhonova <anna.tikhonova@intel.com>
4146 Ilya Tocar <ilya.tocar@intel.com>
4147 Andrey Turetskiy <andrey.turetskiy@intel.com>
4148 Ilya Verbin <ilya.verbin@intel.com>
4149 Kirill Yukhin <kirill.yukhin@intel.com>
4150 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4152 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4153 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4155 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4156 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4157 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4158 (define_insn "*mul<mode>3"): Add EVEX version.
4160 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4161 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4162 Anna Tikhonova <anna.tikhonova@intel.com>
4163 Ilya Tocar <ilya.tocar@intel.com>
4164 Andrey Turetskiy <andrey.turetskiy@intel.com>
4165 Ilya Verbin <ilya.verbin@intel.com>
4166 Kirill Yukhin <kirill.yukhin@intel.com>
4167 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4169 * config/i386/sse.md
4170 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4171 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4172 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4173 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4174 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4175 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4176 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4177 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4178 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4179 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4180 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4181 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4182 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4183 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4184 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4185 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4187 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4189 Anna Tikhonova <anna.tikhonova@intel.com>
4190 Ilya Tocar <ilya.tocar@intel.com>
4191 Andrey Turetskiy <andrey.turetskiy@intel.com>
4192 Ilya Verbin <ilya.verbin@intel.com>
4193 Kirill Yukhin <kirill.yukhin@intel.com>
4194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4196 * config/i386/sse.md
4197 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4198 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4199 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4201 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4203 Anna Tikhonova <anna.tikhonova@intel.com>
4204 Ilya Tocar <ilya.tocar@intel.com>
4205 Andrey Turetskiy <andrey.turetskiy@intel.com>
4206 Ilya Verbin <ilya.verbin@intel.com>
4207 Kirill Yukhin <kirill.yukhin@intel.com>
4208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4210 * config/i386/sse.md
4211 (define_mode_iterator VI128_256): New.
4212 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4214 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4215 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4216 Anna Tikhonova <anna.tikhonova@intel.com>
4217 Ilya Tocar <ilya.tocar@intel.com>
4218 Andrey Turetskiy <andrey.turetskiy@intel.com>
4219 Ilya Verbin <ilya.verbin@intel.com>
4220 Kirill Yukhin <kirill.yukhin@intel.com>
4221 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4223 * config/i386/sse.md
4224 (define_mode_iterator VI8_256_512): New.
4225 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4227 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4228 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4230 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4232 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4234 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4235 pointer to the cumulative reloc value and return the value for
4237 (compute_reloc_for_rtx): Take a const_rtx. Call
4238 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4239 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4240 for_each_rtx for the CONST case.
4242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4244 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4245 (mark_constants_in_pattern): ...this new function to iterate over
4247 (mark_constants): Update accordingly.
4249 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4251 * varasm.c: Include rtl-iter.h.
4252 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4253 Remove the pointer to the cumulative hashval_t and just return
4254 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4255 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4256 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4258 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4260 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4261 Give real type of data parameter. Remove return value.
4262 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4263 to iterate over subrtxes.
4265 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4267 * var-tracking.c (use_narrower_mode_test): Turn from being a
4268 for_each_rtx callback to being a function that examines each
4270 (adjust_mems): Update accordingly.
4272 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4274 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4275 callback to being a function that examines each subrtx itself.
4276 Remove handling of null rtxes.
4277 (add_uses): Update accordingly.
4279 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4281 * var-tracking.c: Include rtl-iter.h.
4282 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4283 to being a function that examines each subrtx itself.
4284 (use_type): Update accordingly.
4286 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4288 * store-motion.c: Include rtl-iter.h.
4289 (extract_mentioned_regs_1): Delete.
4290 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4291 for_each_rtx to iterate over subrtxes.
4293 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4295 * sel-sched.c: Include rtl-iter.h
4296 (count_occurrences_1): Delete.
4297 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4298 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4300 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4302 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4303 * rtlanal.c (tls_referenced_p_1): Delete.
4304 (tls_referenced_p): Take a const_rtx rather than an rtx.
4305 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4307 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4309 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4310 (for_each_inc_dec): Take an rtx rather than an rtx *.
4311 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4312 (cselib_record_sets): Likewise.
4313 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4314 (check_for_inc_dec): Likewise.
4315 * rtlanal.c (for_each_inc_dec_ops): Delete.
4316 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4317 rather than a pointer to the memory address. Replace
4318 for_each_inc_dec_ops argument with separate function and data
4319 arguments. Abort on non-autoinc addresses.
4320 (for_each_inc_dec_find_mem): Delete.
4321 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4322 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4324 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4326 * rtl.h (find_all_hard_regs): Declare.
4327 * rtlanal.c (find_all_hard_regs): New function.
4328 (record_hard_reg_uses_1): Delete.
4329 (record_hard_reg_uses): Use find_all_hard_regs.
4331 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4333 * rtl.h (replace_label_data): Delete.
4334 (replace_label): Take the old label, new label and update-nuses flag
4335 as direct arguments. Return void.
4336 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4337 * rtlanal.c (replace_label): Update interface as above. Handle
4338 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4339 iterator. Use FOR_EACH_SUBRTX_PTR.
4341 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4343 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4344 with const_rtx parameters.
4345 * varasm.c (get_pool_constant): Likewise.
4346 * rtlanal.c (rtx_referenced_p_1): Delete.
4347 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4348 Assert that the rtx we're looking for is nonnull. Allow searches
4349 for constant pool SYMBOL_REFs.
4351 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4353 * reload1.c: Include rtl-iter.h.
4354 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4355 to being a function that examines each subrtx itself.
4356 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4358 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4360 * regcprop.c (cprop_find_used_regs_1): Delete.
4361 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4363 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4365 * regcprop.c: Include rtl-iter.h.
4366 (kill_value): Take a const_rtx.
4367 (kill_autoinc_value): Turn from being a for_each_rtx callback
4368 to being a function that examines each subrtx itself.
4369 (copyprop_hardreg_forward_1): Update accordingly.
4371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4373 * reg-stack.c: Include rtl-iter.h.
4374 (subst_stack_regs_in_debug_insn): Delete.
4375 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4376 instead of for_each_rtx.
4378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4380 * lower-subreg.c (find_decomposable_subregs): Turn from being
4381 a for_each_rtx callback to being a function that examines each
4382 subrtx itself. Remove handling of null rtxes.
4383 (decompose_multiword_subregs): Update accordingly.
4385 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4387 * lower-subreg.c (adjust_decomposed_uses): Delete.
4388 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4389 Remove handling of null rtxes.
4391 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4393 * lower-subreg.c: Include rtl-iter.h.
4394 (resolve_subreg_use): Turn from being a for_each_rtx callback
4395 to being a function that examines each subrtx itself. Remove
4396 handling of null rtxes.
4397 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4398 (decompose_multiword_subregs): Likewise.
4400 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4402 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4403 to being a function that examines each subrtx itself.
4404 (simplify_using_condition, simplify_using_initial_values): Update
4407 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4409 * loop-iv.c: Include rtl-iter.h.
4410 (find_single_def_src): New function.
4411 (replace_single_def_regs): Turn from being a for_each_rtx callback
4412 to being a function that examines each subrtx itself.
4413 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4415 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4417 * jump.c (eh_returnjump_p_1): Delete.
4418 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4419 Remove handling of null rtxes.
4421 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4423 * jump.c: Include rtl-iter.h.
4424 (returnjump_p_1): Delete.
4425 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4426 Remove handling of null rtxes.
4428 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4430 * ira.c: Include rtl-iter.h.
4431 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4432 to being a function that examines each subrtx itself. Remove
4433 handling of null rtxes.
4434 (update_equiv_regs): Update call accordingly.
4436 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4438 * fwprop.c: Include rtl-iter.h.
4439 (varying_mem_p): Turn from being a for_each_rtx callback to being
4440 a function that examines each subrtx itself.
4441 (propagate_rtx): Update accordingly.
4443 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4445 * function.c: Include rtl-iter.h
4446 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4447 callback to being a function that examines each subrtx itself.
4448 Return the changed flag.
4449 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4450 (instantiate_virtual_regs): Update calls accordingly.
4452 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4454 * final.c: Include rtl-iter.h.
4455 (mark_symbol_ref_as_used): Delete.
4456 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4459 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4461 * emit-rtl.c: Include rtl-iter.h.
4462 (find_auto_inc): Turn from being a for_each_rtx callback to being
4463 a function that examines each subrtx itself. Assume the first operand
4464 to an RTX_AUTOINC is the automodified register.
4465 (try_split): Update call accordingly.
4467 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4469 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4470 Return a bool, inverting the result so that 0/false means "not ok".
4471 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4472 subrtxes of a CONST.
4473 (mem_loc_descriptor, add_const_value_attribute)
4474 (resolve_addr_in_expr): Update calls accordingly.
4476 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4478 * dwarf2out.c: Include rtl-iter.h.
4479 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4480 Remove unused data parameter. Return a bool, inverting the result
4481 so that 0/false means "not ok".
4482 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4483 instead of for_each_rtx.
4485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4487 * dse.c: Include rtl-iter.h.
4488 (check_mem_read_rtx): Change void * parameter to real type.
4489 Remove return value.
4490 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4491 for_each_rtx. Don't handle null rtxes.
4493 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4495 * df-problems.c: Include rtl-iter.h.
4496 (find_memory): Turn from being a for_each_rtx callback to being
4497 a function that examines each subrtx itself. Continue to look for
4498 volatile references even after a nonvolatile one has been found.
4499 (can_move_insns_across): Update calls accordingly.
4501 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4503 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4504 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4505 to iterate over subrtxes. Return a bool rather than an int.
4507 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4509 * ddg.c: Include rtl-iter.h.
4510 (mark_mem_use_1): Rename to...
4511 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4512 instead of for_each_rtx.
4513 (mem_read_insn_p): Update accordingly.
4515 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4517 * cse.c (change_cc_mode_args): Delete.
4518 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4519 a function that examines each subrtx itself. Take the fields of
4520 change_cc_mode_args as argument and return void.
4521 (cse_change_cc_mode_insn): Update calls accordingly.
4523 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4525 * cse.c (is_dead_reg): Change argument to const_rtx.
4526 (dead_debug_insn_data): Delete.
4527 (is_dead_debug_insn): Expand commentary. Turn from being a
4528 for_each_rtx callback to being a function that examines
4529 each subrtx itself. Take the fields of dead_debug_insn_data
4531 (delete_trivially_dead_insns): Update call accordingly.
4533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4535 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4536 being a for_each_rtx callback to being a function that examines
4538 (cse_extended_basic_block): Update call accordingly.
4540 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4542 * cse.c (check_dependence_data): Delete.
4543 (check_dependence): Change from being a for_each_rtx callback to being
4544 a function that examines all subrtxes itself. Don't handle null rtxes.
4545 (invalidate): Update call accordingly.
4547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4549 * cse.c: Include rtl-iter.h.
4550 (approx_reg_cost_1): Delete.
4551 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4552 Don't handle null rtxes.
4554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4556 * cfgcleanup.c: Include rtl-iter.h.
4557 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4558 to being a function that examines each subrtx itself.
4559 (thread_jump): Update accordingly.
4561 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4563 * combine-stack-adj.c: Include rtl-iter.h.
4564 (record_stack_refs_data): Delete.
4565 (record_stack_refs): Turn from being a for_each_rtx callback
4566 to being a function that examines each subrtx itself.
4567 Take a pointer to the reflist. Invert sense of return value
4568 so that true means success and false means failure. Don't
4570 (combine_stack_adjustments_for_block): Update accordingly.
4572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4574 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4575 callback to a function that takes an rtx and returns a bool
4576 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4581 * combine.c: Include rtl-iter.h.
4582 (unmentioned_reg_p_1): Delete.
4583 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4584 Don't handle null rtxes.
4586 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4588 * calls.c: Include rtl-iter.h.
4589 (internal_arg_pointer_based_exp_1): Delete.
4590 (internal_arg_pointer_based_exp): Take a const_rtx.
4591 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4595 * caller-save.c: Include rtl-iter.h.
4596 (add_used_regs_1): Delete.
4597 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4598 to iterate over subrtxes. Assert that any remaining pseudos
4601 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4603 * bt-load.c: Include rtl-iter.h.
4604 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4605 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4606 to iterate over subrtxes.
4607 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4608 find_btr_use rather than btr_referenced_p.
4610 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4612 * alias.c: Include rtl-iter.h.
4613 (refs_newer_value_cb): Delete.
4614 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4618 * rtl-iter.h: New file.
4619 * rtlanal.c: Include it.
4620 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4621 (generic_subrtx_iterator <T>::add_single_to_queue)
4622 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4623 (generic_subrtx_iterator <T>::free_array): New functions.
4624 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4625 (generic_subrtx_iterator <const_rtx_accessor>)
4626 (generic_subrtx_iterator <rtx_var_accessor>
4627 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4628 (setup_reg_subrtx_bounds): New function.
4629 (init_rtlanal): Call it.
4631 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4634 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4636 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4638 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4640 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4642 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4644 * rtl.h (JUMP_LABEL_AS_INSN): New.
4646 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4648 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4650 (alloc_EXPR_LIST): Strengthen return type from rtx to
4652 (remove_free_EXPR_LIST_node): Likewise for param.
4653 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4654 from rtx to rtx_expr_list *.
4655 * sched-int.h (struct deps_desc): Strengthen fields
4656 "pending_read_mems" and "pending_write_mems" from rtx to
4659 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4660 rtx to rtx_expr_list *.
4661 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4662 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4664 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4665 from rtx to rtx_expr_list *.
4666 * loop-iv.c (simplify_using_initial_values): Strengthen local
4667 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4668 "pnote_next" from rtx * to rtx_expr_list **.
4669 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4670 param "exprp" from rtx * to rtx_expr_list **.
4671 (add_insn_mem_dependence): Strengthen local "mem_list" from
4672 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4674 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4675 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4676 param "old_mems_p" from rtx * to rtx_expr_list **.
4677 * var-tracking.c (struct adjust_mem_data): Strengthen field
4678 "side_effects" from rtx to rtx_expr_list *.
4679 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4681 (prepare_call_arguments): Likewise.
4683 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4685 * function.h (struct rtl_data): Strengthen field
4686 "x_stack_slot_list" from rtx to rtx_expr_list *.
4688 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4689 when assigning to stack_slot_list.
4691 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4693 * function.h (struct rtl_data): Strengthen field
4694 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4695 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4696 rtx * to rtx_expr_list **.
4698 * cfgbuild.c (make_edges): In loop over
4699 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4700 rtx_expr_list *, and use methods of the latter class to clarify
4702 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4703 rtx_expr_list *, and use methods of the latter class to clarify
4705 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4706 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4707 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4708 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4709 to rtx_expr_list *. Use methods of the latter class to clarify
4712 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4714 * function.h (struct expr_status): Strengthen field
4715 "x_forced_labels" from rtx to rtx_expr_list *.
4717 * cfgbuild.c (make_edges): Split local "x" into two locals,
4718 strengthening one from rtx to rtx_expr_list *, and using methods
4720 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4721 loop over forced_labels, introduce strengthen it from rtx to
4722 rtx_expr_list *, using methods to clarify the code.
4723 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4724 to rtx_expr_list *, using methods of said class to clarify the
4726 * reload1.c (set_initial_label_offsets): Split local "x" into two
4727 per-loop variables, strengthening the first from rtx to
4728 rtx_expr_list * and using methods.
4730 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4732 * coretypes.h (class rtx_expr_list): Add forward declaration.
4733 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4734 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4735 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4736 invariant: GET_CODE (X) == EXPR_LIST.
4737 (is_a_helper <rtx_expr_list *>::test): New.
4738 (rtx_expr_list::next): New.
4739 (rtx_expr_list::element): New.
4740 (gen_rtx_EXPR_LIST): New.
4742 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4744 * varasm.c (mark_constants): Convert a GET_CODE check into a
4745 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4746 Use methods of rtx_sequence to clarify the code.
4748 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4750 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4751 local "seq" via a checked cast, and use methods of rtx_sequence
4752 to simplify the code.
4754 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4756 * resource.c (mark_referenced_resources): Strengthen local
4757 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4758 using methods of rtx_sequence to clarify the code.
4759 (find_dead_or_set_registers): Within the switch statement, convert
4760 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4761 the JUMP_P handling, introduce another local "seq", adding a
4762 checked cast to rtx_sequence *. In both cases, use methods of
4763 rtx_sequence to clarify the code.
4764 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4765 via a checked cast, and use methods of rtx_sequence to simplify
4768 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4770 * reorg.c (redundant_insn): In two places in the function, replace
4771 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4772 usings methods of rtx_sequence to clarify the code.
4774 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4776 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4777 local "seq" with a checked cast, and use methods of rtx_sequence
4778 to clarify the code.
4780 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4782 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4783 with a checked cast, in the region for where we know it's a
4784 SEQUENCE. Use methods of rtx_sequence.
4786 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4788 * final.c (get_attr_length_1): Replace GET_CODE check with a
4789 dyn_cast, introducing local "seq" and the use of methods of
4791 (shorten_branches): Likewise, introducing local "body_seq".
4792 Strengthen local "inner_insn" from rtx to rtx_insn *.
4793 (reemit_insn_block_notes): Replace GET_CODE check with a
4794 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4795 Use methods of rtx_sequence.
4796 (final_scan_insn): Likewise, introducing local "seq" for when
4797 "body" is known to be a SEQUENCE, using its methods.
4799 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4801 * except.c (can_throw_external): Strengthen local "seq" from rtx
4802 to rtx_sequence *. Use methods of rtx_sequence.
4803 (insn_nothrow_p): Likewise.
4805 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4807 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4808 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4809 Use methods of rtx_sequence.
4810 (scan_trace): Likewise for local "pat".
4812 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4814 * coretypes.h (class rtx_sequence): Add forward declaration.
4815 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4816 invariant: GET_CODE (X) == SEQUENCE.
4817 (is_a_helper <rtx_sequence *>::test): New.
4818 (is_a_helper <const rtx_sequence *>::test): New.
4819 (rtx_sequence::len): New.
4820 (rtx_sequence::element): New.
4821 (rtx_sequence::insn): New.
4823 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4825 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4827 (alloc_INSN_LIST): Strengthen return type from rtx to
4829 (copy_INSN_LIST): Likewise for return type and param.
4830 (concat_INSN_LIST): Likewise for both params and return type.
4831 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4832 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4833 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4834 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4836 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4837 "implicit_sets", "control_uses", "clobbers" from rtx to
4839 (struct deps_desc): Likewise for fields "pending_read_insns",
4840 "pending_write_insns", "pending_jump_insns",
4841 "last_pending_memory_flush", "last_function_call",
4842 "last_function_call_may_noreturn", "sched_before_next_call",
4843 "sched_before_next_jump".
4844 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4845 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4847 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4848 from rtx to rtx_insn_list *.
4849 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4852 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4853 to rtx_insn_list **.
4854 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4856 (queue_insn): Likewise for local "link".
4857 (struct haifa_saved_data): Strengthen field "insn_queue" from
4858 rtx * to rtx_insn_list **.
4859 (save_backtrack_point): Update allocation of save->insn_queue to
4860 reflect the strengthening of elements from rtx to rtx_insn_list *.
4861 (queue_to_ready): Strengthen local "link" from rtx to
4862 rtx_insn_list *; use methods "next" and "insn" when traversing the
4864 (early_queue_to_ready): Likewise for locals "link", "next_link",
4866 (schedule_block): Update allocation of insn_queue to reflect the
4867 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4868 local "link" from rtx to rtx_insn_list *, and use methods when
4870 (add_to_speculative_block): Strengthen locals "twins" and
4871 "next_node" from rtx to rtx_insn_list *, and use methods when
4872 working with them. Strengthen local "twin" from rtx to
4873 rtx_insn *, eliminating a checked cast.
4874 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4875 from rtx to rtx_insn_list *, and use methods when working with
4878 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4879 from rtx to rtx_insn_list *, adding a checked cast.
4880 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4882 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4883 "newlink" from rtx to rtx_insn_list *. Strengthen local
4884 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4885 from rtx to rtx_insn *.
4886 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4887 from rtx to rtx_insn_list *. Use methods of the latter class.
4888 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4889 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4890 (remove_free_INSN_LIST_node): Strengthen return type and local
4891 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4892 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4893 rtx_insn_list *, using "insn" method.
4895 * sched-deps.c (add_dependence_list): Strengthen param "list"
4896 from rtx to rtx_insn_list *, and use methods when working with it.
4897 (add_dependence_list_and_free): Strengthen param "listp" from
4898 rtx * to rtx_insn_list **.
4899 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4900 to rtx_insn_list **, and use methods when working with *listp.
4901 (remove_from_both_dependence_lists): Strengthen param "listp" from
4902 rtx * to rtx_insn_list **
4903 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4904 to rtx_insn_list **. Eliminate local "link", in favor of two new
4905 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4907 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4908 by introducing local "cond_deps".
4909 (remove_from_deps): Strengthen param "insn" from rtx to
4912 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4913 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4914 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4915 Use methods of rtx_insn_list.
4917 * store-motion.c (struct st_expr): Strengthen fields
4918 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4919 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4921 (find_moveable_store): Split out "tmp" into multiple more-tightly
4922 scoped locals. Use methods of rtx_insn_list *.
4923 (compute_store_table): Strengthen local "tmp" from rtx to
4924 rtx_insn *. Use methods of rtx_insn_list *.
4926 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4928 * coretypes.h (class rtx_insn_list): Add forward declaration.
4929 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4930 (is_a_helper <rtx_insn_list *>::test): New.
4931 (rtx_insn_list::next): New.
4932 (rtx_insn_list::insn): New.
4933 (gen_rtx_INSN_LIST): Add prototype.
4934 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4935 * gengenrtl.c (special_rtx): Add INSN_LIST.
4937 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4939 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4940 "prev" from rtx to rtx_insn *.
4942 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4944 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4945 functions. Require merely an rtx for now, not an rtx_insn *.
4946 (BLOCK_FOR_INSN): Likewise.
4947 (INSN_LOCATION): Likewise.
4948 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4952 * rtl.h (PATTERN): Convert this macro into a pair of inline
4953 functions, for now, requiring const_rtx and rtx.
4955 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4957 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4959 (final_postscan_insn): Likewise.
4960 (adjust_cost): Likewise.
4961 (adjust_priority): Likewise.
4962 (variable_issue): Likewise.
4963 (macro_fusion_pair_p): Likewise.
4964 (dfa_post_cycle_insn): Likewise.
4965 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4966 (first_cycle_multipass_issue): Likewise.
4967 (dfa_new_cycle): Likewise.
4968 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4969 (speculate_insn): Likewise for param "insn".
4970 (gen_spec_check): Likewise for params "insn" and "label".
4971 (get_insn_spec_ds): Likewise for param "insn".
4972 (get_insn_checked_ds): Likewise.
4973 (dispatch_do): Likewise.
4974 (dispatch): Likewise.
4975 (cannot_copy_insn_p): Likewise.
4976 (invalid_within_doloop): Likewise.
4977 (legitimate_combined_insn): Likewise.
4981 * doc/tm.texi: Automatically updated to reflect changes to
4984 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4986 (schedule_block): Likewise.
4987 (sched_init): Likewise.
4988 (sched_speculate_insn): Strengthen param "insn" from rtx to
4990 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4992 * hooks.c (hook_bool_rtx_true): Rename to...
4993 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4995 (hook_constcharptr_const_rtx_null): Rename to...
4996 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4997 first param from const_rtx to const rtx_insn *.
4998 (hook_bool_rtx_int_false): Rename to...
4999 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5000 param from rtx to rtx_insn *.
5001 (hook_void_rtx_int): Rename to...
5002 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5005 * hooks.h (hook_bool_rtx_true): Rename to...
5006 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5008 (hook_bool_rtx_int_false): Rename to...
5009 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5010 param from rtx to rtx_insn *.
5011 (hook_void_rtx_int): Rename to...
5012 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5014 (hook_constcharptr_const_rtx_null): Rename to...
5015 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5016 first param from const_rtx to const rtx_insn *.
5018 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5019 and local "prev" from rtx to rtx_insn *.
5021 * sched-int.h (sched_speculate_insn): Strengthen first param from
5024 * sel-sched.c (create_speculation_check): Likewise for local "label".
5025 * targhooks.c (default_invalid_within_doloop): Strengthen param
5026 "insn" from const_rtx to const rtx_insn *.
5027 * targhooks.h (default_invalid_within_doloop): Strengthen param
5028 from const_rtx to const rtx_insn *.
5030 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5031 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5033 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5035 (arc_invalid_within_doloop): Likewise, with const.
5037 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5038 (arm_cannot_copy_insn_p): Likewise for param "insn".
5039 (arm_unwind_emit): Likewise.
5041 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5044 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5045 (c6x_variable_issue): Likewise. Removed now-redundant checked
5047 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5049 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5050 Likewise for param "insn".
5051 (epiphany_mode_after): Likewise.
5052 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5053 params "insn", "dep_insn".
5054 (epiphany_mode_needed): Likewise for param "insn".
5055 (epiphany_mode_after): Likewise.
5057 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5058 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5059 (ix86_avx_u128_mode_needed): Likewise.
5060 (ix86_i387_mode_needed): Likewise.
5061 (ix86_mode_needed): Likewise.
5062 (ix86_avx_u128_mode_after): Likewise.
5063 (ix86_mode_after): Likewise.
5064 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5065 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5066 (ix86_adjust_priority): Likewise for param "insn".
5067 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5068 (do_dispatch): Likewise.
5069 (has_dispatch): Likewise.
5070 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5072 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5073 reflect renaming of default hook implementation from
5074 hook_constcharptr_const_rtx_null to
5075 hook_constcharptr_const_rtx_insn_null.
5076 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5078 (ia64_variable_issue): Likewise for param "insn".
5079 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5080 (ia64_dfa_new_cycle): Likewise.
5081 (ia64_get_insn_spec_ds): Likewise.
5082 (ia64_get_insn_checked_ds): Likewise.
5083 (ia64_speculate_insn): Likewise.
5084 (ia64_gen_spec_check): Likewise for params "insn", "label".
5085 (ia64_asm_unwind_emit): Likewise for param "insn".
5087 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5089 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5091 (m68k_sched_variable_issue): Likewise for param "insn".
5093 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5096 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5097 Likewise for params "insn", "dep".
5099 * config/mips/mips.c (mips_adjust_cost): Likewise.
5100 (mips_variable_issue): Likewise for param "insn".
5101 (mips_final_postscan_insn): Likewise.
5103 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5104 for params "insn", "dep".
5106 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5108 (pa_adjust_priority): Likewise for param "insn".
5110 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5111 Likewise for params "insn", "dep_insn".
5113 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5115 (rs6000_variable_issue): Likewise.
5116 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5117 (rs6000_debug_adjust_cost): Likewise.
5118 (rs6000_adjust_priority): Likewise for param "insn".
5119 (rs6000_use_sched_lookahead_guard): Likewise.
5120 (get_next_active_insn): Likewise for return type and both params.
5121 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5122 and locals "insn", "next_insn".
5123 (pad_groups): Likewise.
5125 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5127 (s390_cannot_copy_insn_p): Likewise.
5128 (s390_sched_variable_issue): Likewise for third param, eliminating
5130 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5131 default hook implementation from hook_constcharptr_const_rtx_null
5132 to hook_constcharptr_const_rtx_insn_null.
5134 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5135 from rtx to rtx_insn *.
5136 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5137 (sh_variable_issue): Likewise for param "insn".
5138 (sh_dfa_new_cycle): Likewise.
5139 (sh_mode_needed): Likewise.
5140 (sh_mode_after): Likewise.
5142 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5143 params "insn", "dep_insn".
5144 (hypersparc_adjust_cost): Likewise.
5145 (sparc_adjust_cost): Likewise.
5147 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5148 param, eliminated checked cast.
5149 (spu_sched_adjust_cost): Likewise for first and third params.
5151 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5152 params "insn" and "dep_insn" from rtx to rtx_insn *.
5154 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5156 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5158 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5159 (set_is_load_p): ...this, updating to work on a SET pattern rather
5161 (is_store_insn): Rename to...
5162 (set_is_store_p): ...this, updating to work on a SET pattern
5163 rather than an insn.
5164 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5165 top of function to where it is needed. Rewrite the bogus
5166 condition that checks for "insn" and "dep" being PARALLEL to
5167 instead use single_set, introducing locals "insn_set" and
5168 "dep_set". Given that we only ever returned "cost" for a non-pair
5169 of SETs, bail out early if we don't have a pair of SET.
5170 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5171 use the new locals "insn_set" and "dep_set", and update calls to
5172 is_load_insn and is_store_insn to be calls to set_is_load_p and
5175 2014-08-27 Guozhi Wei <carrot@google.com>
5178 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5179 amount before using it.
5181 2014-08-27 Richard Biener <rguenther@suse.de>
5183 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5184 get_maxval_strlen inside a more useful API.
5185 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5186 (gimple_fold_builtin): ... caller.
5187 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5188 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5189 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5190 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5191 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5192 gimple_fold_builtin_sprintf): Adjust to compute maxval
5195 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5198 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5200 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5201 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5202 Anna Tikhonova <anna.tikhonova@intel.com>
5203 Ilya Tocar <ilya.tocar@intel.com>
5204 Andrey Turetskiy <andrey.turetskiy@intel.com>
5205 Ilya Verbin <ilya.verbin@intel.com>
5206 Kirill Yukhin <kirill.yukhin@intel.com>
5207 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5209 * config/i386/sse.md
5210 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5211 Use `concat_tg_mode' attribute to determine asm register size.
5213 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5214 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5215 Anna Tikhonova <anna.tikhonova@intel.com>
5216 Ilya Tocar <ilya.tocar@intel.com>
5217 Andrey Turetskiy <andrey.turetskiy@intel.com>
5218 Ilya Verbin <ilya.verbin@intel.com>
5219 Kirill Yukhin <kirill.yukhin@intel.com>
5220 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5222 * config/i386/sse.md
5223 (define_mode_iterator VI48_AVX512VL): New.
5224 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5225 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5226 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5227 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5228 with VI1): Change mode iterator.
5229 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5230 with VI_ULOADSTORE_BW_AVX512VL): New.
5231 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5232 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5233 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5234 with VI1): Change mode iterator.
5235 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5236 with VI_ULOADSTORE_BW_AVX512VL): New.
5237 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5238 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5239 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5240 with VI1): Change mode iterator.
5241 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5242 with VI_ULOADSTORE_BW_AVX512VL): New.
5243 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5244 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5245 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5246 (define_insn "<avx512>_storedqu<mode>_mask" with
5247 VI48_AVX512VL): New.
5248 (define_insn "<avx512>_storedqu<mode>_mask" with
5249 VI12_AVX512VL): Ditto.
5251 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5253 Anna Tikhonova <anna.tikhonova@intel.com>
5254 Ilya Tocar <ilya.tocar@intel.com>
5255 Andrey Turetskiy <andrey.turetskiy@intel.com>
5256 Ilya Verbin <ilya.verbin@intel.com>
5257 Kirill Yukhin <kirill.yukhin@intel.com>
5258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5260 * config/i386/sse.md
5261 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5262 (define_mode_iterator VI48_AVX512BW): New.
5263 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5264 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5265 with VI48_AVX2_48_AVX512F): New.
5266 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5267 with VI2_AVX512VL): Ditto.
5269 2014-08-27 Richard Biener <rguenther@suse.de>
5272 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5273 (fold_builtin_3): Do not fold strcat_chk here.
5274 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5276 (gimple_fold_builtin): Fold strcat_chk here.
5278 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5280 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5281 * dwarf2out.c (dwarf2out_decl): Make static.
5283 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5285 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5287 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5289 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5290 from rtx to rtx_insn *.
5291 (cselib_lookup_from_insn): Likewise for final param.
5292 (cselib_subst_to_values_from_insn): Likewise.
5293 (cselib_add_permanent_equiv): Likewise.
5295 * cselib.c (cselib_current_insn): Likewise for this variable.
5296 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5297 (cselib_lookup_from_insn): Likewise.
5298 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5299 "save_cselib_current_insn".
5300 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5302 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5303 from rtx to rtx_insn *.
5305 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5307 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5310 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5312 * df.h (df_dump_insn_problem_function): Strengthen first param of
5313 this callback from const_rtx to const rtx_insn *.
5314 (struct df_insn_info): Strengthen field "insn" from rtx to
5316 (DF_REF_INSN): Eliminate this function, reinstating the older
5318 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5319 (df_reg_defined): Likewise.
5320 (df_find_use): Likewise.
5321 (df_reg_used): Likewise.
5322 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5324 (df_dump_insn_bottom): Likewise.
5325 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5326 (df_insn_debug_regno): Likewise.
5327 (debug_df_insn): Likewise.
5328 (df_rd_simulate_one_insn): Likewise for param 2.
5329 (df_word_lr_simulate_defs): Likewise for param 1.
5330 (df_word_lr_simulate_uses): Likewise.
5331 (df_md_simulate_one_insn): Likewise for param 2.
5332 (df_simulate_find_noclobber_defs): Likewise for param 1.
5333 (df_simulate_find_defs): Likewise.
5334 (df_simulate_defs): Likewise.
5335 (df_simulate_uses): Likewise.
5336 (df_simulate_one_insn_backwards): Likewise for param 2.
5337 (df_simulate_one_insn_forwards): Likewise.
5338 (df_uses_create): Likewise for param 2.
5339 (df_insn_create_insn_record): Likewise for param 1.
5340 (df_insn_delete): Likewise.
5341 (df_insn_rescan): Likewise.
5342 (df_insn_rescan_debug_internal): Likewise.
5343 (df_insn_change_bb): Likewise.
5344 (df_notes_rescan): Likewise.
5345 * rtl.h (remove_death): Likewise for param 2.
5346 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5348 * sched-int.h (reemit_notes): Strengthen param from rtx to
5350 * valtrack.h (propagate_for_debug): Likewise for param 1.
5352 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5353 local "tmp_rtx" from const_rtx to const rtx_insn *.
5354 * combine.c (remove_death): Strengthen param "insn" from rtx to
5356 (move_deaths): Likewise for local "where_dead".
5357 * cse.c (delete_trivially_dead_insns): Introduce local
5358 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5359 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5361 (df_reg_defined): Likewise.
5362 (df_find_use): Likewise.
5363 (df_reg_used): Likewise.
5364 (df_dump_insn_problem_data): Strengthen param "insn" from
5365 const_rtx to const rtx_insn *.
5366 (df_dump_insn_top): Likewise.
5367 (df_dump_insn_bottom): Likewise.
5368 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5369 (df_insn_debug_regno): Likewise.
5370 (debug_df_insn): Likewise.
5371 (DF_REF_INSN): Delete.
5372 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5373 from rtx to rtx_insn *.
5374 (df_chain_insn_top_dump): Strengthen param "insn" from
5375 const_rtx to const rtx_insn *.
5376 (df_chain_insn_bottom_dump): Likewise.
5377 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5379 (df_word_lr_simulate_uses): Likewise.
5380 (df_print_note): Likewise.
5381 (df_remove_dead_and_unused_notes): Likewise.
5382 (df_set_unused_notes_for_mw): Likewise.
5383 (df_set_dead_notes_for_mw): Likewise.
5384 (df_create_unused_note): Likewise.
5385 (df_simulate_find_defs): Likewise.
5386 (df_simulate_find_uses): Likewise.
5387 (df_simulate_find_noclobber_defs): Likewise.
5388 (df_simulate_defs): Likewise.
5389 (df_simulate_uses): Likewise.
5390 (df_simulate_one_insn_backwards): Likewise.
5391 (df_simulate_one_insn_forwards): Likewise.
5392 (df_md_simulate_one_insn): Likewise.
5393 * df-scan.c (df_uses_create): Likewise.
5394 (df_insn_create_insn_record): Likewise.
5395 (df_insn_delete): Likewise.
5396 (df_insn_rescan): Likewise.
5397 (df_insn_rescan_debug_internal): Likewise.
5398 (df_insn_change_bb): Likewise.
5399 (df_notes_rescan): Likewise.
5400 (df_refs_add_to_chains): Likewise.
5401 (df_insn_refs_verify): Likewise.
5402 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5403 when invoking df_insn_delete.
5404 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5405 (set_unique_reg_note): Add checked cast.
5406 * final.c (cleanup_subreg_operands): Likewise.
5407 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5408 "insn" from rtx to rtx_insn *.
5409 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5410 "last" from rtx to rtx_insn *.
5411 * ira-emit.c (change_regs_in_insn): New function.
5412 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5413 Invoke change_regs_in_insn rather than change_regs.
5414 * ira.c (update_equiv_regs): Strengthen locals "insn",
5415 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5416 for_each_rtx_in_insn rather than for_each_rtx.
5417 * recog.c (confirm_change_group): Add checked casts.
5418 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5420 (peep2_fill_buffer): Add checked cast.
5421 * rtlanal.c (remove_note): Likewise.
5422 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5423 locals "next" "end" from rtx to rtx_insn *.
5425 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5427 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5429 (struct reg_use_data): Likewise for field "insn".
5430 (insn_cost): Likewise for param.
5431 (real_insn_for_shadow): Likewise for return type and param.
5432 (increase_insn_priority): Likewise for param 1.
5433 (debug_dependencies): Likewise for both params.
5435 * haifa-sched.c (insn_delay): Likewise for param "insn".
5436 (real_insn_for_shadow): Likewise for return type and param "insn".
5437 (update_insn_after_change): Likewise for param "insn".
5438 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5440 (insn_cost): Likewise for param "insn".
5441 (increase_insn_priority): Likewise.
5442 (calculate_reg_deaths): Likewise.
5443 (setup_insn_reg_pressure_info): Likewise.
5444 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5445 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5446 (model_recompute): Likewise.
5447 (must_restore_pattern_p): Likewise for param "next".
5448 (model_excess_cost): Likewise for param "insn".
5449 (queue_remove): Likewise.
5450 (adjust_priority): Likewise for param "prev".
5451 (update_register_pressure): Likewise for param "insn".
5452 (setup_insn_max_reg_pressure): Likewise for local "insn".
5453 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5454 (model_add_to_schedule): Likewise.
5455 (model_reset_queue_indices): Likewise for local "insn".
5456 (unschedule_insns_until): Strengthen local "recompute_vec" from
5457 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5458 "con" from rtx to rtx_insn *.
5459 (restore_last_backtrack_point): Likewise for both locals "x". Add
5461 (estimate_insn_tick): Likewise for param "insn".
5462 (commit_schedule): Likewise for params "prev_head", "tail" and
5464 (verify_shadows): Likewise for locals "i1", "i2".
5465 (dump_insn_stream): Likewise for params "head", "tail" and locals
5466 "next_tail", "insn".
5467 (schedule_block): Likewise for locals "insn", "x". Add a checked
5469 (fix_inter_tick): Likewise for params "head", "tail".
5470 (create_check_block_twin): Likewise for local "jump".
5471 (haifa_change_pattern): Likewise for param "insn".
5472 (haifa_speculate_insn): Likewise.
5473 (dump_new_block_header): Likewise for params "head", "tail".
5474 (fix_jump_move): Likewise for param "jump".
5475 (move_block_after_check): Likewise.
5476 (sched_init_insn_luid): Likewise for param "insn".
5477 (sched_init_luids): Likewise for local "insn".
5478 (insn_luid): Likewise for param "insn".
5479 (init_h_i_d): Likewise.
5480 (haifa_init_h_i_d): Likewise for local "insn".
5481 (haifa_init_insn): Likewise for param "insn".
5482 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5484 (create_insn_reg_use): Likewise for param "insn".
5485 (setup_insn_reg_uses): Likewise. Add a checked cast.
5486 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5487 "tail" from rtx to rtx_insn *.
5488 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5489 "insn", "next_tail".
5491 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5493 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5494 from rtx to rtx_insn *.
5495 (model_add_to_schedule): Likewise for locals "start", "end",
5498 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5500 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5502 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5503 "to" and locals "insn", "next", "copy". Remove now-redundant
5506 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5508 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5509 rtx_insn * and param 4 from rtx * to rtx_insn **.
5510 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5511 param 2 from rtx * to rtx_insn **.
5513 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5514 rtx_insn * and final param from rtx * to rtx_insn **.
5516 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5517 from rtx to rtx_insn *.
5518 (try_head_merge_bb): Likewise for both locals named "move_upto".
5519 * df-problems.c (can_move_insns_across): Likewise for params
5520 "from", "to", "across_from", "across_to" and locals "insn",
5521 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5523 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5524 from rtx to rtx_insn *.
5525 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5526 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5527 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5529 (noce_try_abs): Likewise.
5530 (noce_get_condition): Likewise for param "jump". Strengthen param
5531 "earliest" from rtx * to rtx_insn **.
5532 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5534 (find_cond_trap): Likewise.
5535 (dead_or_predicable): Likewise for local "earliest".
5536 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5538 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5539 and local "prev". Strengthen param "earliest" from rtx * to
5541 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5542 Strengthen param "earliest" from rtx * to rtx_insn **.
5544 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5546 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5547 "to" and local "insn" from rtx to rtx_insn *.
5549 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5551 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5552 from rtx to rtx_insn *.
5553 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5554 (code_motion_path_driver): Likewise for local "last_insn".
5555 (simplify_changed_insns): Likewise for local "insn".
5557 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5559 * rtl.h (push_to_sequence): Strengthen param from rtx to
5561 (push_to_sequence2): Likewise for both params.
5562 (delete_insns_since): Likewise for param.
5563 (reorder_insns_nobb): Likewise for all three params.
5564 (set_new_first_and_last_insn): Likewise for both params.
5566 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5567 rtx_insn *. Remove now-redundant cast.
5568 (set_last_insn): Likewise.
5570 * builtins.c (expand_builtin_return): Strengthen local
5571 "call_fusage" from rtx to rtx_insn *.
5572 * cfgrtl.c (create_basic_block_structure): Likewise for local
5574 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5575 "first", "last" and local "insn".
5576 (delete_insns_since): Likewise for param "from".
5577 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5579 (push_to_sequence): Likewise for param "first" and local "last".
5580 (push_to_sequence2): Likewise for params "first" and "last".
5581 * lra.c (emit_add3_insn): Likewise for local "last".
5582 (lra_emit_add): Likewise.
5583 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5585 (process_address_1): Likewise for locals "insn", last".
5586 * modulo-sched.c (ps_first_note): Likewise for return type.
5587 * optabs.c (expand_binop_directly): Likewise for param "last".
5589 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5591 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5593 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5595 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5597 * function.h (struct sequence_stack): Strengthen fields "first"
5598 and "last" from rtx to rtx_insn *.
5599 (struct emit_status): Likewise for fields "x_first_insn" and
5602 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5603 (set_first_insn): Add checked cast.
5604 (get_last_insn): Remove now-redundant checked cast.
5605 (set_last_insn): Add checked cast.
5607 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5608 "saved_first" and "saved_last" from rtx to rtx_insn *.
5610 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5612 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5613 (unlink_insn_chain): Strengthen both params from rtx to
5616 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5618 (unlink_insn_chain): Likewise for params "first" and "last".
5619 Remove now-redundant checked cast.
5620 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5621 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5623 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5625 (add_insn): Likewise for param "insn" and local "prev".
5626 (add_insn_after_nobb): Likewise for both params and local "next".
5627 (add_insn_before_nobb): Likewise for both params and local "prev".
5628 (add_insn_after): Rename param "after" to "uncast_after",
5629 introducing local "after" with another checked cast.
5630 (add_insn_before): Rename params "insn" and "before", giving them
5631 "uncast_" prefixes, adding the old names back using checked casts.
5632 (emit_note_after): Likewise for param "after".
5633 (emit_note_before): Likewise for param "before".
5634 (emit_label): Add a checked cast.
5636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5638 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5639 "insn" from rtx to rtx_insn *.
5641 * cselib.c (cselib_record_sets_hook): Likewise.
5643 * var-tracking.c (add_with_sets): Likewise, renaming back from
5644 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5647 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5649 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5650 and "header_" from rtx to rtx_insn *.
5651 (struct basic_block_d): Likewise for field "head_" within "x"
5652 field of union basic_block_il_dependent.
5653 (BB_HEAD): Drop function...
5654 (SET_BB_HEAD): ...and this function in favor of...
5655 (BB_HEAD): ...reinstate macro.
5656 (BB_END): Drop function...
5657 (SET_BB_END): ...and this function in favor of...
5658 (BB_END): ...reinstate macro.
5659 (BB_HEADER): Drop function...
5660 (SET_BB_HEADER): ...and this function in favor of...
5661 (BB_HEADER): ...reinstate macro.
5663 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5664 (fix_crossing_unconditional_branches): Likewise.
5665 * caller-save.c (save_call_clobbered_regs): Likewise.
5666 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5667 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5668 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5669 (merge_blocks_move_successor_nojumps): Likewise.
5670 (outgoing_edges_match): Update use of for_each_rtx to
5671 for_each_rtx_in_insn.
5672 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5673 (expand_gimple_cond): Likewise.
5674 (expand_gimple_tailcall): Likewise.
5675 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5677 (construct_exit_block): Drop use of SET_BB_END.
5678 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5680 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5681 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5682 SET_BB_HEAD and SET_BB_END.
5683 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5685 (rtl_delete_block): Drop use of SET_BB_HEAD.
5686 (rtl_split_block): Drop use of SET_BB_END.
5687 (emit_nop_for_unique_locus_between): Likewise.
5688 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5689 (block_label): Drop use of SET_BB_HEAD.
5690 (fixup_abnormal_edges): Drop use of SET_BB_END.
5691 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5692 (relink_block_chain): Likewise.
5693 (fixup_reorder_chain): Drop use of SET_BB_END.
5694 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5695 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5696 rtx_insn **. Drop use of SET_BB_HEADER.
5697 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5699 (BB_HEAD): Delete this function.
5700 (SET_BB_HEAD): Likewise.
5702 (SET_BB_END): Likewise.
5703 (BB_HEADER): Likewise.
5704 (SET_BB_HEADER): Likewise.
5705 * emit-rtl.c (add_insn_after): Rename param "insn" to
5706 "uncast_insn", adding a new local "insn" and a checked cast to
5707 rtx_insn *. Drop use of SET_BB_END.
5708 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5709 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5710 (reorder_insns): Drop use of SET_BB_END.
5711 (emit_insn_after_1): Strengthen param "first" and locals "last",
5712 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5713 (emit_pattern_after_noloc): Add checked cast.
5714 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5715 (restore_other_notes): Likewise.
5716 (move_insn): Likewise.
5717 (sched_extend_bb): Likewise.
5718 (fix_jump_move): Likewise.
5719 * ifcvt.c (noce_process_if_block): Likewise.
5720 (dead_or_predicable): Likewise.
5721 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5722 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5723 * sel-sched-ir.c (sel_move_insn): Likewise.
5724 * sel-sched.c (move_nop_to_previous_block): Likewise.
5726 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5728 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5730 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5732 * basic-block.h (create_basic_block_structure): Strengthen params
5733 1 "head" and 2 "end" from rtx to rtx_insn *.
5734 * cfgrtl.c (create_basic_block_structure): Likewise.
5735 (rtl_create_basic_block): Update casts from void * to rtx to
5736 rtx_insn *, so that we can pass them as rtx_insn * to
5737 create_basic_block_structure.
5738 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5740 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5742 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5744 (check_for_inc_dec): Strengthen param "insn" from rtx to
5747 * cselib.h (cselib_process_insn): Likewise.
5749 * cselib.c (cselib_record_sets): Likewise.
5750 (cselib_process_insn): Likewise.
5752 * dse.c (struct insn_info): Likewise for field "insn".
5753 (check_for_inc_dec_1): Likewise for local "insn".
5754 (check_for_inc_dec): Likewise for param "insn".
5755 (scan_insn): Likewise.
5756 (dse_step1): Likewise for local "insn".
5758 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5759 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5761 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5763 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5764 from rtx to rtx_insn *.
5765 (DEP_PRO): Delete this function and...
5766 (SET_DEP_PRO): ...this function in favor of...
5767 (DEP_PRO): ...reinstate this macro.
5768 (DEP_CON): Delete this function and...
5769 (SET_DEP_CON): ...this function in favor of...
5770 (DEP_CON): ...reinstate this old macro.
5771 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5772 (init_dep): Likewise.
5773 (set_priorities): Likewise for both params.
5774 (sd_copy_back_deps): Likewise for params 1 and 2.
5776 * haifa-sched.c (priority): Likewise for param "insn" and local
5778 (set_priorities): Likewise for params "head" and "tail" and local
5780 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5782 (add_to_speculative_block): Add a checked cast.
5783 (create_check_block_twin): Drop use of SET_DEP_CON.
5784 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5787 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5788 Drop use of SET_DEP_PRO
5789 (init_dep): Strengthen params "pro" and "con" from rtx to
5791 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5795 (SET_DEP_PRO): Delete.
5796 (SET_DEP_CON): Delete.
5798 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5800 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5801 from rtx to rtx_insn *.
5802 (VINSN_INSN_RTX): Eliminate rvalue function and...
5803 (SET_VINSN_INSN): ...lvalue function in favor of...
5804 (VINSN_INSN_RTX): reinstate this old macro.
5806 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5807 in favor of VINSN_INSN_RTX.
5808 (VINSN_INSN_RTX): Delete this function.
5809 (SET_VINSN_INSN_RTX): Likewise.
5811 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5813 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5814 (BND_TO): Delete this function and...
5815 (SET_BND_TO): ...this functions in favor of...
5816 (BND_TO): ...reinstating this macro.
5817 (struct _fence): Strengthen field "executing_insns" from
5818 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5819 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5820 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5821 and param "insn" from rtx to insn_t.
5822 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5825 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5827 (rtx_vec_t): Likewise.
5828 (struct sched_deps_info_def): Strengthen param of "start_insn"
5829 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5830 "note_mem_dep" callback and first param of "note_dep" callback.
5832 * haifa-sched.c (add_to_speculative_block): Strengthen param
5833 "insn" from rtx to rtx_insn *.
5834 (clear_priorities): Likewise.
5835 (calc_priorities): Likewise for local "insn".
5837 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5838 Remove redundant checked cast.
5839 (haifa_note_mem_dep): Likewise for param "pending_insn".
5840 (haifa_note_dep): Likewise for param "elem".
5841 (note_mem_dep): Likewise for param "e".
5842 (sched_analyze_1): Add checked casts.
5843 (sched_analyze_2): Likewise.
5845 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5846 from rtx to rtx_insn *.
5847 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5848 from vec<rtx> * to vec<rtx_insn *> *.
5850 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5852 (flist_add): Strengthen param "executing_insns" from
5853 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5854 (advance_deps_context): Remove now-redundant checked cast.
5855 (init_fences): Replace uses of NULL_RTX with NULL.
5856 (merge_fences): Strengthen params "last_scheduled_insn" and
5857 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5858 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5859 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5860 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5861 an instruction, rather than doing double-duty as a pattern.
5862 (return_nop_to_pool): Update for change of insn_t.
5863 (deps_init_id): Remove now-redundant checked cast.
5864 (struct sched_scan_info_def): Strengthen param of "init_insn"
5865 callback from rtx to insn_t.
5866 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5867 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5869 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5870 "end" from rtx to rtx_insn *.
5871 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5872 (rtx insn_rtx, bool force_unique_p)
5873 (BND_TO): Delete function.
5874 (SET_BND_TO): Delete function.
5876 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5878 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5879 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5881 (undo_transformations): Likewise for param "insn".
5882 (update_liveness_on_insn): Likewise.
5883 (compute_live_below_insn): Likewise for param "insn" and local
5885 (update_data_sets): Likewise for param "insn".
5886 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5887 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5888 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5890 (move_cond_jump): Likewise for param "insn".
5891 (move_cond_jump): Drop use of SET_BND_TO.
5892 (compute_av_set_on_boundaries): Likewise.
5893 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5894 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5895 from rtx to rtx_insn *.
5896 (maybe_emit_renaming_copy): Likewise for param "insn".
5897 (maybe_emit_speculative_check): Likewise.
5898 (handle_emitting_transformations): Likewise.
5899 (remove_insn_from_stream): Likewise.
5900 (code_motion_process_successors): Strengthen local "succ" from rtx
5903 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5905 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5906 ilist_t, not _xlist_t;
5907 (ILIST_INSN): Define in terms of new union field "insn".
5908 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5910 (struct _list_node): Add new field "insn" to the union, of type
5912 (ilist_add): Replace macro with an inline function, requiring an
5914 (ilist_remove): Define this macro directly in terms of
5915 _list_remove, rather than indirectly via _xlist_remove.
5916 (ilist_clear): Likewise, in terms of _list_clear rather than
5918 (ilist_is_in_p): Replace macro with an inline function, requiring
5920 (_list_iter_cond_insn): New function.
5921 (ilist_iter_remove): Define this macro directly in terms of
5922 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5923 (ilist_iterator): Define directly in terms of _list_iterator
5924 rather than indirectly through _xlist_iterator.
5925 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5926 than in terms of _FOR_EACH_X.
5927 (FOR_EACH_INSN_1): Likewise.
5929 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5933 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5934 DECL_HARD_REGISTER and return for invalid register specifications.
5935 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5936 DECL_HARD_REGISTER, call expand_one_error_var.
5937 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5938 CC_REGNUM with non-MODE_CC modes.
5939 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5941 2014-08-26 Marek Polacek <polacek@redhat.com>
5944 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5946 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5948 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5949 qi cost; add di cost.
5950 (cortexa57_addrcost_table): Likewise.
5952 2014-08-26 Marek Polacek <polacek@redhat.com>
5955 * expr.c (is_aligning_offset): Remove logical not.
5957 2014-08-26 Marek Polacek <polacek@redhat.com>
5960 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5961 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5963 2014-08-26 Richard Biener <rguenther@suse.de>
5965 PR tree-optimization/62175
5966 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5967 expand possibly trapping operations.
5969 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5971 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5972 "insn" from rtx to rtx_insn *.
5973 (permute_load): Likewise for param "insn".
5974 (permute_store): Likewise.
5975 (handle_special_swappables): Likewise for local "insn".
5976 (replace_swap_with_copy): Likewise for locals "insn" and
5978 (rs6000_analyze_swaps): Likewise for local "insn".
5980 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5982 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5985 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5987 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5988 "note_list" from rtx to rtx_insn *.
5989 (BB_NOTE_LIST): Replace this function and...
5990 (SET_BB_NOTE_LIST): ...this function with...
5991 (BB_NOTE_LIST): ...the former macro implementation.
5993 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5994 local "from_start" from rtx to rtx_insn *. Strengthen param
5995 "to_endp" from rtx * to rtx_insn **.
5997 * haifa-sched.c (concat_note_lists): Likewise.
5998 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6000 (sel_restore_notes): Likewise.
6001 (move_bb_info): Likewise.
6002 (BB_NOTE_LIST): Delete this function.
6003 (SET_BB_NOTE_LIST): Delete this function.
6004 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6005 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6007 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6009 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6010 from rtx * to rtx_insn **.
6011 (reorder2): Likewise.
6012 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6013 from rtx to rtx_insn *.
6015 * doc/tm.texi: Update mechanically for above change to target.def.
6017 * sched-int.h (note_list): Strengthen this variable from rtx to
6019 (remove_notes): Likewise for both params.
6020 (restore_other_notes): Likewise for return type and first param.
6021 (struct ready_list): Strengthen field "vec" from rtx * to
6023 (struct dep_replacement): Strenghten field "insn" from rtx to
6025 (struct deps_desc): Likewise for fields "last_debug_insn",
6027 (struct haifa_sched_info): Likewise for callback field
6028 "can_schedule_ready_p"'s param, for first param of "new_ready"
6029 callback field, for both params of "rank" callback field, for
6030 first field of "print_insn" callback field (with a const), for
6031 both params of "contributes_to_priority" callback, for param
6032 of "insn_finishes_block_p" callback, for fields "prev_head",
6033 "next_tail", "head", "tail", for first param of "add_remove_insn"
6034 callback, for first param of "begin_schedule_ready" callback, for
6035 both params of "begin_move_insn" callback, and for second param
6036 of "advance_target_bb" callback.
6037 (add_dependence): Likewise for params 1 and 2.
6038 (sched_analyze): Likewise for params 2 and 3.
6039 (deps_analyze_insn): Likewise for param 2.
6040 (ready_element): Likewise for return type.
6041 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6042 (try_ready): Strenghten param from rtx to rtx_insn *.
6043 (sched_emit_insn): Likewise for return type.
6044 (record_delay_slot_pair): Likewise for params 1 and 2.
6045 (add_delay_dependencies): Likewise for param.
6046 (contributes_to_priority): Likewise for both params.
6047 (find_modifiable_mems): Likewise.
6049 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6050 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6051 "first_older_only_insn" from rtx to rtx_insn *.
6052 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6055 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6056 "last_scheduled_iter0" from rtx to rtx_insn *.
6057 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6058 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6059 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6060 "insn" from rtx to rtx_insn *.
6061 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6063 (c6x_sched_reorder2): 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_variable_issue): Add a checked cast when assigning from insn
6067 to ss.last_scheduled_iter0.
6068 (split_delayed_branch): Strengthen param "insn" and local "i1"
6069 from rtx to rtx_insn *.
6070 (split_delayed_nonbranch): Likewise.
6071 (undo_split_delayed_nonbranch): Likewise for local "insn".
6072 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6073 "entry_after", "end_packet", "head_insn", "tail_insn",
6074 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6075 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6076 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6077 but add a checked cast on loop->start_label. Consolidate calls to
6078 avoid assigning result of gen_spkernel to "insn", now an
6081 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6082 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6084 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6085 rtx_insn **. Strengthen locals "top", "next" from rtx to
6087 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6088 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6089 (add_parameter_dependencies): Strengthen params "call", "head" and
6090 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6091 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6092 (add_dependee_for_func_arg): Likewise for param "arg" and local
6094 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6095 "tail" and locals "insn", "first_arg".
6097 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6098 for params "head", "tail" and locals "insn", "next", "next_tail".
6099 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6100 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6101 "insn", "lowest", "highest" from rtx to rtx_insn *.
6102 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6104 (ia64_sched_reorder2): Likewise.
6106 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6107 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6108 from rtx * to rtx_insn **.
6109 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6111 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6113 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6114 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6117 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6118 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6120 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6121 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6122 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6124 (vr4130_reorder): Likewise.
6125 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6127 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6129 (mips_sched_reorder): Likewise.
6130 (mips_sched_reorder2): Likewise.
6132 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6134 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6135 Strengthen local "tmp" from rtx to rtx_insn *.
6136 (rs6000_sched_reorder2): Likewise.
6138 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6139 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6140 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6141 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6143 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6144 "tmp2" from rtx to rtx_insn *.
6145 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6146 Strengthen local "insn" from rtx to rtx_insn *.
6147 (ready_reorder): Strengthen param "ready" from rtx * to
6148 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6149 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6150 (sh_reorder2): Likewise.
6152 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6153 local "insn" from rtx to rtx_insn *.
6155 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6157 (scheduled_insns): Strengthen this variable from vec<rtx> to
6159 (set_modulo_params): Likewise for locals "i1", "i2".
6160 (record_delay_slot_pair): Likewise for params "i1", "i2".
6161 (add_delay_dependencies): Likewise for param "insn".
6162 (cond_clobbered_p): Likewise.
6163 (recompute_todo_spec): Likewise for local "prev".
6164 (last_scheduled_insn): Likewise for this variable.
6165 (nonscheduled_insns_begin): Likewise.
6166 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6168 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6170 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6171 Strengthen local "insn" from rtx to rtx_insn *.
6172 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6173 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6174 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6175 (ready_remove_first): Likewise for return type and local "t".
6176 (ready_element): Likewise for return type.
6177 (ready_remove): Likewise for return type and local "t".
6178 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6179 (check_clobbered_conditions): Strengthen local "x" from rtx to
6180 rtx_insn *, adding a checked cast.
6181 (schedule_insn): Likewise for param "insn".
6182 (remove_notes): Likewise for params "head", "tail" and locals
6183 "next_tail", "insn", "next".
6184 (struct haifa_saved_data): Likewise for fields
6185 "last_scheduled_insn", "nonscheduled_insns_begin".
6186 (save_backtrack_point): Update for change to field "vec" of
6188 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6190 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6191 from rtx to rtx_insn *
6192 (resolve_dependencies): Strengthen param "insn" from rtx to
6194 (restore_other_notes): Likewise for return type, for param "head"
6195 and local "note_head".
6196 (undo_all_replacements): Likewise for local "insn".
6197 (first_nonscheduled_insn): Likewise for return type and local "insn".
6198 (queue_to_ready): Likewise for local "insn", adding checked casts.
6199 (early_queue_to_ready): Likewise for local "insn".
6200 (debug_ready_list_1): Strengthen local "p" from rtx * to
6202 (move_insn): Strengthen param "insn" and local "note" from rtx to
6204 (insn_finishes_cycle_p): Likewise for param "insn".
6205 (max_issue): Likewise for local "insn".
6206 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6208 (commit_schedule): Strengthen param "prev_head" and local "insn"
6209 from rtx to rtx_insn *
6210 (prune_ready_list): Likewise for local "insn".
6211 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6212 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6213 (set_priorities): Likewise for local "prev_head".
6214 (try_ready): Likewise for param "next".
6215 (fix_tick_ready): Likewise.
6216 (change_queue_index): Likewise.
6217 (sched_extend_ready_list): Update for change to field "vec" of
6219 (generate_recovery_code): Strengthen param "insn" from rtx to
6221 (begin_speculative_block): Likewise.
6222 (create_check_block_twin): Likewise for param "insn" and locals
6223 "label", "check", "twin". Introduce local "check_pat" to avoid
6224 "check" being used as a plain rtx before being used as an insn.
6225 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6226 extracting elements from ready_list.
6227 (sched_remove_insn): Strengthen param "insn" from rtx to
6229 (sched_emit_insn): Likewise for return type.
6230 (ready_remove_first_dispatch): Likewise for return type and local
6233 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6235 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6238 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6239 from rtx to rtx_insn *.
6240 (add_dependence_list): Likewise for param "insn". Add a checked
6242 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6243 to rtx_insn *. Strengthen param "list_p" from rtx * to
6245 (chain_to_prev_insn): Strengthen param "insn" and locals
6246 "prec_nonnote", "i" from rtx to rtx_insn *.
6247 (flush_pending_lists): Likewise for param "insn".
6248 (cur_insn): Likewise for this variable.
6249 (haifa_start_insn): Add a checked cast.
6250 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6251 (sched_analyze_reg): Likewise for param "insn".
6252 (sched_analyze_1): Likewise.
6253 (sched_analyze_2): Likewise. Add checked casts.
6254 (sched_analyze_insn): Likewise. Also for local "prev".
6255 (deps_analyze_insn): Likewise for param "insn".
6256 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6257 (add_dependence_1): Likewise for params "insn", "elem".
6258 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6259 (parse_add_or_inc): Likewise for param "insn".
6260 (find_inc): Likewise for local "inc_cand".
6261 (find_modifiable_mems): Likewise for params "head", "tail" and
6262 locals "insn", "next_tail".
6264 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6265 (begin_schedule_ready): Likewise for param "insn".
6266 (begin_move_insn): Likewise for params "insn" and "last".
6267 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6269 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6270 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6271 (ebb_add_remove_insn): Likewise for param "insn".
6272 (advance_target_bb): Likewise.
6274 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6276 (check_live): Likewise for param "insn".
6277 (init_ready_list): Likewise for local "insn".
6278 (can_schedule_ready_p): Likewise for param "insn".
6279 (begin_schedule_ready): Likewise.
6280 (new_ready): Likewise for param "next".
6281 (rgn_print_insn): Likewise for param "insn".
6282 (rgn_rank): Likewise for params "insn1", "insn2".
6283 (contributes_to_priority): Likewise for params "next", "insn".
6284 (rgn_insn_finishes_block_p): Likewise for param "insn".
6285 (add_branch_dependences): Likewise for params "head", "tail" and
6286 locals "insn", "last".
6287 (rgn_add_remove_insn): Likewise for param "insn".
6288 (advance_target_bb): Likewise.
6290 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6291 const_rtx to const rtx_insn *.
6293 * sel-sched-dump.h (sel_print_insn): Likewise.
6295 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6296 (deps_init_id): Likewise.
6298 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6299 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6302 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6304 * output.h (final_start_function): Strengthen param 1 from rtx to
6307 * final.c (final_start_function): Likewise, renaming back from
6308 "uncast_first" to "first", and dropping the checked cast from rtx
6311 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6313 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6314 * final.c (final): Likewise. Rename param back from
6315 "uncast_first" to "first" and eliminate the checked cast from rtx
6318 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6320 * output.h (shorten_branches): Strengthen param from rtx to
6323 * final.c (shorten_branches): Likewise, renaming param back from
6324 "uncast_first" to "first", and dropping the checked cast from rtx
6327 * genattr.c (gen_attr): Likewise when writing out the prototype of
6330 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6332 * sched-int.h (struct haifa_sched_info): Strengthen fields
6333 "prev_head" and "next_tail" from rtx to rtx_insn *.
6335 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6337 * rtl.h (rtx_jump_table_data::get_labels): New method.
6338 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6339 with use of the new rtx_jump_table_data::get_labels method.
6340 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6341 to rtx_jump_table_data *. Simplify by using get_labels method.
6342 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6343 a dyn_cast, introducing local "table", using it to replace
6344 label-lookup logic with a get_labels method call.
6345 (patch_jump_insn): Simplify using get_labels method.
6346 * dwarf2cfi.c (create_trace_edges): Likewise.
6347 * rtlanal.c (label_is_jump_target_p): Likewise.
6349 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6351 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6354 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6355 (unshare_all_rtl_again): Likewise, also for local "p".
6357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6359 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6361 * cfgrtl.c (delete_insn_and_edges): Likewise.
6363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6365 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6366 from rtx to rtx_insn *.
6368 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6370 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6372 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6373 locals "returnjump", "epilogue_end", "insn", "next".
6375 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6376 "returnjump" from rtx * to rtx_insn **.
6377 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6379 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6381 * basic-block.h (struct edge_def). Strengthen "r" within
6382 union edge_def_insns from rtx to rtx_insn *.
6384 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6385 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6387 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6388 from rtx to rtx_insn *.
6389 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6391 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6392 (reg_used_on_edge): Likewise.
6393 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6394 (gt_pch_nx): New overload for rtx_insn *&.
6395 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6396 from rtx to rtx_insn *.
6398 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6400 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6401 from rtx to rtx_insn *.
6402 (BB_FOOTER): Replace function with access macro.
6403 (SET_BB_FOOTER): Delete.
6405 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6407 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6408 (emit_barrier_after_bb): Likewise.
6409 (record_effective_endpoints): Likewise.
6410 (relink_block_chain): Likewise.
6411 (fixup_fallthru_exit_predecessor): Likewise.
6412 (cfg_layout_duplicate_bb): Likewise.
6413 (cfg_layout_split_block): Likewise.
6414 (cfg_layout_delete_block): Likewise.
6415 (cfg_layout_merge_blocks): Likewise.
6416 (BB_FOOTER): Delete function.
6417 (SET_BB_FOOTER): Delete function.
6418 * combine.c (update_cfg_for_uncondjump): Replace uses of
6419 SET_BB_FOOTER with BB_FOOTER.
6421 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6423 * except.h (struct eh_landing_pad_d): Strengthen field
6424 "landing_pad" from rtx to rtx_code_label *.
6426 * except.c (sjlj_emit_dispatch_table): Likewise for param
6428 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6430 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6432 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6433 first param from rtx to rtx_insn *.
6434 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6435 field "set_frame_ptr_insn".
6436 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6437 "csend" from rtx to rtx_code_label *.
6438 (xtensa_expand_atomic): Likewise for local "csloop".
6439 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6441 (xtensa_call_tls_desc): Likewise for return type and locals
6442 "call_insn", "insns".
6443 (xtensa_legitimize_tls_address): Likewise for local "insns".
6444 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6446 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6448 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6449 first param from rtx to rtx_insn *.
6450 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6453 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6455 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6456 Strengthen param 1 from rtx to rtx_insn *.
6457 (tilepro_output_cbranch): Likewise.
6458 (tilepro_adjust_insn_length): Likewise.
6459 (tilepro_final_prescan_insn): Likewise for sole param.
6461 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6462 Likewise for local "last".
6463 (cbranch_predicted_p): Likewise for param "insn".
6464 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6465 (tilepro_output_cbranch_with_opcode): Likewise.
6466 (tilepro_output_cbranch): Likewise.
6467 (frame_emit_load): Likewise for return type and locals "seq",
6469 (emit_sp_adjust): Likewise for return type and local "insn".
6470 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6472 (tilepro_adjust_insn_length): Likewise for param "insn".
6473 (next_insn_to_bundle): Likewise for return type and params
6475 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6476 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6478 (match_addli_pcrel): Likewise for param "insn".
6479 (replace_addli_pcrel): Likewise.
6480 (match_auli_pcrel): Likewise.
6481 (replace_auli_pcrel): Likewise.
6482 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6484 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6485 "queue", "next_queue", "prev".
6486 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6487 (tilepro_final_prescan_insn): Likewise for param "insn".
6489 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6491 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6492 Strengthen param 1 from rtx to rtx_insn *.
6493 (tilegx_output_cbranch): Likewise.
6494 (tilegx_adjust_insn_length): Likewise.
6495 (tilegx_final_prescan_insn): Likewise for sole param.
6497 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6499 (cbranch_predicted_p): Likewise for param "insn".
6500 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6501 (tilegx_output_cbranch_with_opcode): Likewise.
6502 (tilegx_output_cbranch): Likewise.
6503 (frame_emit_load): Likewise for return type.
6504 (set_frame_related_p): Likewise for locals "seq", "insn".
6505 (emit_sp_adjust): Likewise for return type, and for local "insn".
6506 Introduce local "pat" for use in place of "insn" where the latter
6507 isn't an instruction.
6508 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6509 from rtx to rtx_insn *.
6510 (tilegx_adjust_insn_length): Likewise for param "insn".
6511 (next_insn_to_bundle): Likewise for return type and params "r" and
6513 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6515 (replace_insns): Likewise for params "old_insn", "new_insns".
6516 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6518 (replace_mov_pcrel_step2): Likewise.
6519 (replace_mov_pcrel_step3): Likewise.
6520 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6522 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6523 "queue", "next_queue", "prev".
6524 (tilegx_output_mi_thunk): Likewise for local "insn".
6525 (tilegx_final_prescan_insn): Likewise for param "insn".
6527 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6529 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6531 (frame_emit_load): Likewise.
6532 (frame_emit_add_imm): Likewise, also for local "insn".
6533 (spu_expand_prologue): Likewise for local "insn".
6534 (struct spu_bb_info): Likewise for field "prop_jump".
6535 (emit_nop_for_insn): Likewise for param "insn" and local
6537 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6539 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6540 locals "hint", "insn".
6541 (get_branch_target): Likewise for param "branch".
6542 (insn_clobbers_hbr): Likewise for param "insn".
6543 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6544 locals "insn", "before_4", "before_16".
6545 (insert_hbrp): Likewise for local "insn".
6546 (spu_machine_dependent_reorg): Likewise for locals "branch",
6547 "insn", "next", "bbend".
6548 (uses_ls_unit): Likewise for param "insn".
6549 (get_pipe): Likewise.
6550 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6551 introducing a checked cast.
6552 (spu_sched_adjust_cost): Likewise for params "insn" and
6554 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6555 (spu_sms_res_mii): Likewise.
6557 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6559 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6560 from rtx to rtx_insn *.
6561 (output_cbranch): Likewise for param 6.
6562 (output_return): Likewise for param 1.
6563 (output_sibcall): Likewise.
6564 (output_v8plus_shift): Likewise.
6565 (output_v8plus_mult): Likewise.
6566 (output_v9branch): Likewise for param 7.
6567 (output_cbcond): Likewise for param 3.
6569 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6571 (sparc_legitimize_pic_address): Likewise.
6572 (sparc_emit_call_insn): Likewise.
6573 (emit_save_or_restore_regs): Likewise.
6574 (emit_window_save): Likewise for return type and local "insn".
6575 (sparc_expand_prologue): Likewise for local "insn".
6576 (sparc_flat_expand_prologue): Likewise.
6577 (output_return): Likewise for param "insn".
6578 (output_sibcall): Likewise for param "insn" and local "delay".
6579 (output_ubranch): Likewise for param "insn".
6580 (output_cbranch): Likewise.
6581 (output_cbcond): Likewise.
6582 (output_v9branch): Likewise.
6583 (output_v8plus_shift): Likewise.
6584 (sparc_output_mi_thunk): Likewise for local "insn".
6585 (get_some_local_dynamic_name): Likewise.
6586 (output_v8plus_mult): Likewise for param "insn".
6588 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6590 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6591 from rtx to rtx_insn *.
6592 (output_branchy_insn): Likewise for param 3.
6593 (output_far_jump): Likewise for param 1.
6594 (final_prescan_insn): Likewise.
6595 (sh_insn_length_adjustment): Likewise for sole param.
6597 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6598 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6600 (sh_emit_compare_and_set): Likewise for local "lab".
6601 (output_far_jump): Strengthen param "insn" and local "prev" from
6603 (output_branchy_insn): Likewise for param "insn" and local
6605 (output_ieee_ccmpeq): Likewise for param "insn".
6606 (struct label_ref_list_d): Strengthen field "label" from rtx to
6608 (pool_node): Likewise.
6609 (pool_window_label): Likewise for this global.
6610 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6611 (dump_table): Strengthen params "start", "barrier" and local
6612 "scan" from rtx to rtx_insn *.
6613 (broken_move): Likewise for param "insn".
6614 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6615 Strengthen param "first_mova" from rtx * to rtx_insn **.
6616 (mova_p): Likewise for param "insn".
6617 (fixup_mova): Likewise for param "mova".
6618 (find_barrier): Likewise for return type, params "mova" and
6619 "from", and locals "barrier_before_mova", "found_barrier",
6620 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6621 "label" from rtx to rtx_code_label *.
6622 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6624 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6625 (split_branches): Likewise for param "first" and local "insn".
6626 (final_prescan_insn): Likewise for param "insn".
6627 (sequence_insn_p): Likewise for locals "prev", "next".
6628 (sh_insn_length_adjustment): Likewise for param "insn".
6629 (sh_can_redirect_branch): Likewise for local "insn".
6630 (find_r0_life_regions): Likewise for locals "end", "insn".
6631 (sh_output_mi_thunk): Likewise for local "insns".
6633 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6635 * config/score/score.c (score_output_mi_thunk): Strengthen local
6636 "insn" from rtx to rtx_insn *.
6637 (score_prologue): Likewise.
6639 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6641 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6642 1 from rtx to rtx_insn *.
6643 (s390_emit_jump): Likewise for return type.
6644 (s390_emit_call): Likewise.
6645 (s390_load_got): Likewise.
6647 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6649 (s390_match_ccmode): Likewise for param "insn".
6650 (s390_emit_jump): Likewise for return type.
6651 (s390_split_branches): Likewise for local "label".
6652 (struct constant): Strengthen field "label" from rtx to
6654 (struct constant_pool): Likewise for field "label". Strengthen
6655 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6657 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6659 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6660 (s390_end_pool): Likewise.
6661 (s390_dump_pool): Likewise for local "insn".
6662 (s390_mainpool_start): Likewise.
6663 (s390_chunkify_start): Likewise.
6664 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6665 with insns. Strengthen locals "label", "jump", "barrier", "next",
6666 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6667 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6669 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6670 "jump", "label", "next_insn".
6671 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6672 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6674 (s390_load_got): Likewise for return type and local "insns".
6675 (s390_save_gprs_to_fprs): Likewise for local "insn".
6676 (s390_restore_gprs_from_fprs): Likewise.
6677 (pass_s390_early_mach::execute): Likewise.
6678 (s390_emit_prologue): Likewise for local "insns".
6679 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6681 (s390_emit_call): Strengthen return type and local "insn" from
6683 (s390_emit_tpf_eh_return): Likewise for local "insn".
6684 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6685 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6686 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6688 (s390_non_addr_reg_read_p): Likewise for param "insn".
6689 (find_cond_jump): Likewise for return type and param "insn".
6690 (s390_swap_cmp): Likewise for param "insn".
6691 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6692 "prev_insn", "next_insn".
6693 (s390_reorg): Likewise for locals "insn", "target".
6694 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6695 (s390_sched_variable_issue): For now, rename param "insn" to
6696 "uncast_insn", introducing a checked cast.
6697 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6699 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6700 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6702 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6704 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6705 param from rtx to rtx_insn *.
6706 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6708 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6710 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6711 4 from rtx to rtx_insn *.
6712 (rs6000_final_prescan_insn): Likewise for first param.
6713 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6715 (rs6000_get_some_local_dynamic_name): Likewise.
6716 (output_cbranch): Likewise for param "insn".
6717 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6718 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6719 (rs6000_emit_allocate_stack): Likewise for local "insn".
6720 (load_cr_save): Likewise.
6721 (restore_saved_cr): Likewise.
6722 (restore_saved_lr): Likewise.
6723 (emit_cfa_restores): Likewise.
6724 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6725 "deleted_debug_label".
6726 (rs6000_output_mi_thunk): Likewise for local "insn".
6727 (rs6000_final_prescan_insn): Likewise for param "insn".
6729 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6731 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6732 Strengthen param "insn" from rtx to rtx_insn *.
6733 * config/picochip/picochip.c (picochip_current_prescan_insn):
6734 Likewise for this variable.
6735 (picochip_final_prescan_insn): Likewise for param "insn".
6737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6739 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6740 from rtx to rtx_insn *.
6741 (pa_output_indirect_call): Likewise.
6742 (pa_adjust_insn_length): Likewise.
6743 (pa_attr_length_millicode_call): Likewise.
6744 (pa_attr_length_call): Likewise.
6745 (pa_attr_length_indirect_call): Likewise.
6747 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6749 (pa_attr_length_millicode_call): Likewise.
6750 (pa_attr_length_call): Likewise.
6751 (pa_output_call): Likewise.
6752 (pa_attr_length_indirect_call): Likewise.
6753 (pa_output_indirect_call): Likewise.
6755 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6757 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6758 Strengthen first param from rtx to rtx_insn *.
6759 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6762 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6764 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6765 type from rtx to rtx_insn *.
6766 (mips_expand_call): Likewise.
6767 (mips_adjust_insn_length): Likewise for first param.
6768 (mips_output_conditional_branch): Likewise.
6769 (mips_output_order_conditional_branch): Likewise.
6770 (mips_final_prescan_insn): Likewise.
6772 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6773 rtx_insn * for the SEQUENCE case.
6774 (SEQ_END): Likewise.
6775 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6776 (mips_emit_call_insn): Likewise, also for local "insn".
6777 (mips16_gp_pseudo_reg): Likewise for local "scan".
6778 (mips16_build_call_stub): Likewise for return type and for local
6779 "insn". Introduce a new local "pattern" so that "insn" can indeed
6781 (mips_expand_call): Strengthen return type and local "insn" from
6783 (mips_block_move_loop): Strengthen local "label" from rtx to
6785 (mips_expand_synci_loop): Likewise for locals "label",
6787 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6789 (mips16e_collect_argument_saves): Likewise for locals "insn",
6791 (mips_find_gp_ref): Likewise for param of callback for "pred"
6792 param, and for local "insn".
6793 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6794 (mips_insn_has_flexible_gp_ref_p): Likewise.
6795 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6797 (mips_epilogue_set_cfa): Likewise for local "insn".
6798 (mips_expand_epilogue): Likewise.
6799 (mips_adjust_insn_length): Likewise for param "insn".
6800 (mips_output_conditional_branch): Likewise.
6801 (mips_output_order_conditional_branch): Likewise.
6802 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6803 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6804 "falu2_turn_enabled_insn".
6805 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6806 "done_label" from rtx to rtx_code_label *.
6807 (struct mips16_constant): Likewise for field "label".
6808 (mips16_add_constant): Likewise for return type.
6809 (mips16_emit_constants_1): Strengthen return type and param "insn"
6810 from rtx to rtx_insn *.
6811 (mips16_emit_constants): Likewise for param "insn".
6812 (mips16_insn_length): Likewise.
6813 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6814 to rtx_code_label *.
6815 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6816 from rtx to rtx_insn *.
6817 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6818 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6819 (r10k_simplify_address): Strengthen param "insn" and local
6820 "def_insn" from rtx to rtx_insn *.
6821 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6823 (r10k_needs_protection_p_1): Update target type of cast of data
6824 from to rtx to rtx_insn *.
6825 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6826 rtx * to rtx_insn **.
6827 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6829 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6830 (mips_call_expr_from_insn): Likewise for param "insn".
6831 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6832 (mips_find_pic_call_symbol): Likewise for param "insn".
6833 (mips_annotate_pic_calls): Likewise for local "insn".
6834 (mips_sim_insn): Likewise for this variable.
6835 (struct mips_sim): Likewise for field "insn" within elements of
6837 (mips_sim_wait_reg): Likewise for param "insn".
6838 (mips_sim_wait_regs): Likewise.
6839 (mips_sim_wait_units): Likewise.
6840 (mips_sim_wait_insn): Likewise.
6841 (mips_sim_issue_insn): Likewise.
6842 (mips_sim_finish_insn): Likewise.
6843 (mips_seq_time): Likewise for param "seq" and local "insn".
6844 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6845 locals "first", "second".
6846 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6847 "last", "last2", "next".
6848 (mips_avoid_hazard): Likewise for params "after", "insn".
6849 (mips_reorg_process_insns): Likewise for locals "insn",
6850 "last_insn", "subinsn", "next_insn".
6851 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6852 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6854 (mips_output_mi_thunk): Likewise for local "insn".
6855 (mips_final_prescan_insn): Likewise for param "insn".
6857 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6859 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6860 Strengthen return type and local "insns" from rtx to rtx_insn *.
6861 (microblaze_legitimize_tls_address): Likewise for local "insns".
6862 (microblaze_block_move_loop): Strengthen local "label" from rtx
6863 to rtx_code_label *.
6864 (microblaze_expand_prologue): Strengthen two locals named "insn"
6865 from rtx to rtx_insn *.
6866 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6867 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6868 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6869 to rtx_code_label *.
6871 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6873 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6874 param from rtx to rtx_insn *.
6875 (mep_reuse_lo): Likewise for third param.
6876 (mep_use_post_modify_p): Likewise for first param.
6877 (mep_core_address_length): Likewise.
6878 (mep_cop_address_length): Likewise.
6879 (mep_final_prescan_insn): Likewise.
6880 (mep_store_data_bypass_p): Likewise for both params.
6881 (mep_mul_hilo_bypass_p): Likewise.
6882 (mep_ipipe_ldc_p): Likewise for param.
6884 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6885 (mep_rewrite_mult): Likewise.
6886 (mep_rewrite_mulsi3): Likewise.
6887 (mep_rewrite_maddsi3): Likewise.
6888 (mep_reuse_lo_p_1): Likewise.
6889 (mep_reuse_lo_p): Likewise.
6890 (mep_frame_expr): Likewise.
6891 (mep_make_parallel): Likewise for both params.
6892 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6894 (mep_use_post_modify_p): Likewise for param "insn".
6895 (mep_core_address_length): Likewise.
6896 (mep_cop_address_length): Likewise.
6897 (mep_reg_set_in_function): Likewise for local "insn".
6898 (mep_asm_without_operands_p): Likewise.
6899 (F): Likewise for return type and param "x".
6900 (add_constant): Likewise for local "insn".
6901 (maybe_dead_move): Likewise for return type and local "insn".
6902 (mep_expand_prologue): Likewise for local "insn".
6903 (mep_final_prescan_insn): Likewise for param "insn".
6904 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6905 "next", "follow", "x".
6906 (mep_insert_repeat_label_last): Likewise for return type, param
6907 "last_insn", and locals "next", "prev". Strengthen param "label"
6908 from rtx to rtx_code_label *.
6909 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6911 (struct mep_doloop_end): Likewise for fields "insn" and
6913 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6914 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6915 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6917 (mep_invert_branch): Likewise for params "insn" and "after".
6918 (mep_reorg_erepeat): Likewise for param "insns" and locals
6919 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6920 "l" from rtx to rtx_code_label *.
6921 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6922 from rtx to rtx_insn *.
6923 (mep_reorg_addcombine): Likewise for param "insns" and locals
6925 (add_sp_insn_p): Likewise for param "insn".
6926 (mep_reorg_noframe): Likewise for param "insns" and locals
6927 "start_frame_insn", "end_frame_insn", "next".
6928 (mep_reorg): Likewise for local "insns".
6929 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6931 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6932 (mep_mul_hilo_bypass_p): Likewise.
6933 (mep_ipipe_ldc_p): Likewise for param "insn".
6934 (mep_make_bundle): Likewise for return type, param "cop" and local
6935 "insn", splitting out the latter into a new local "seq" for when it
6936 is a SEQUENCE rather than an insn.
6937 (core_insn_p): Likewise for param "insn".
6938 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6939 "last", "first", "note", "prev", "core_insn".
6941 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6943 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6945 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6946 (m68k_final_prescan_insn): Likewise for first param.
6948 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6949 (m68k_set_frame_related): Likewise for param "insn".
6950 (output_btst): Likewise for param "insn".
6951 (m68k_final_prescan_insn): Likewise.
6952 (m68k_move_to_reg): Likewise for local "insn".
6953 (m68k_call_tls_get_addr): Likewise for local "insns".
6954 (m68k_call_m68k_read_tp): Likewise.
6955 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6956 (m68k_output_mi_thunk): Likewise for local "insn".
6958 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6960 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6961 first param from rtx to rtx_insn *.
6962 (iq2000_adjust_insn_length): Likewise.
6963 (iq2000_output_conditional_branch): Likewise.
6964 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6965 "insn" and local "nop_insn".
6966 (iq2000_annotate_frame_insn): Likewise for param "insn".
6967 (iq2000_expand_prologue): Likewise for both locals "insn".
6968 (iq2000_adjust_insn_length): Likewise for param "insn".
6969 (iq2000_output_conditional_branch): Likewise.
6971 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6973 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6974 "insns" from rtx to rtx_insn *.
6975 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6976 (struct spill_fill_data): Likewise for field "init_after" and for
6977 elements of array field "prev_insn".
6978 (spill_restore_mem): Likewise for locals "insn", "first".
6979 (do_spill): Likewise for local "insn".
6980 (do_restore): Likewise.
6981 (ia64_expand_prologue): Likewise.
6982 (ia64_expand_epilogue): Likewise.
6983 (emit_insn_group_barriers): Likewise for locals "insn",
6985 (emit_all_insn_group_barriers): Likewise for locals "insn",
6987 (dfa_stop_insn): Likewise for this global.
6988 (dfa_pre_cycle_insn): Likewise.
6989 (ia64_nop): Likewise.
6990 (final_emit_insn_group_barriers): Likewise for locals "insn",
6992 (emit_predicate_relation_info): Likewise for locals "head", "n",
6994 (ia64_reorg): Likewise for local "insn".
6995 (ia64_output_mi_thunk): Likewise.
6996 (expand_vec_perm_interleave_2): Likewise for local "seq".
6998 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7000 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7001 param 1 "insn" from rtx to rtx_insn *.
7002 (ix86_use_lea_for_mov): Likewise.
7003 (ix86_avoid_lea_for_addr): Likewise.
7004 (ix86_split_lea_for_addr): Likewise.
7005 (ix86_lea_for_add_ok): Likewise.
7006 (ix86_output_call_insn): Likewise.
7008 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7009 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7010 (ix86_output_function_epilogue): Likewise for locals "insn",
7011 "deleted_debug_label".
7012 (legitimize_tls_address): Likewise for local "insn".
7013 (get_some_local_dynamic_name): Likewise.
7014 (increase_distance): Likewise for params "prev", "next".
7015 (distance_non_agu_define_in_bb): Likewise for params "insn",
7016 "start" and locals "prev", "next".
7017 (distance_non_agu_define): Likewise for param "insn".
7018 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7019 locals "next", "prev".
7020 (distance_agu_use): Likewise for param "insn".
7021 (ix86_lea_outperforms): Likewise.
7022 (ix86_ok_to_clobber_flags): Likewise.
7023 (ix86_avoid_lea_for_add): Likewise.
7024 (ix86_use_lea_for_mov): Likewise.
7025 (ix86_avoid_lea_for_addr): Likewise.
7026 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7027 (ix86_split_lea_for_addr): Likewise for param "insn".
7028 (ix86_lea_for_add_ok): Likewise for param "insn".
7029 (ix86_expand_carry_flag_compare): Likewise for local
7031 (ix86_expand_int_movcc): Likewise.
7032 (ix86_output_call_insn): Likewise for param "insn".
7033 (ix86_output_call_insn): Likewise for local "i".
7034 (x86_output_mi_thunk): Introduce local "insn", using it in place
7035 of "tmp" when dealing with insns.
7036 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7038 (ix86_pad_returns): Likewise for locals "ret", "prev".
7039 (ix86_count_insn_bb): Likewise for local "insn".
7040 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7041 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7042 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7043 (expand_vec_perm_interleave2): Likewise for local "seq".
7044 (expand_vec_perm_vperm2f128_vblend): Likewise.
7045 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7046 call to for_each_rtx with for_each_rtx_in_insn.
7048 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7050 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7051 "label" from rtx to rtx_code_label *.
7052 (ix86_expand_prologue): Likewise.
7053 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7055 (ix86_split_idivmod): Likewise for locals "end_label" and
7057 (ix86_expand_branch): Likewise for local "label2".
7058 (ix86_expand_aligntest): Likewise for return type and local "label".
7059 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7061 (expand_movmem_epilogue): Likewise for the various locals named
7063 (expand_setmem_epilogue): Likewise.
7064 (expand_small_movmem_or_setmem): Likewise for local "label".
7065 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7066 Strengthen param "done_label" from rtx * to rtx_code_label **.
7067 Strengthen locals "loop_label" and "label" from rtx to
7069 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7070 Likewise for locals "loop_label", "label".
7071 (ix86_expand_set_or_movmem): Likewise for locals "label",
7072 "jump_around_label", "hot_label".
7073 (ix86_expand_strlensi_unroll_1): Likewise for locals
7074 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7076 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7077 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7078 "label2", "jump_label".
7079 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7081 (ix86_expand_lfloorceil): Likewise for local "label".
7082 (ix86_expand_rint): Likewise.
7083 (ix86_expand_floorceildf_32): Likewise.
7084 (ix86_expand_floorceil): Likewise.
7085 (ix86_expand_rounddf_32): Likewise.
7086 (ix86_expand_trunc): Likewise.
7087 (ix86_expand_truncdf_32): Likewise.
7088 (ix86_expand_round): Likewise.
7090 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7092 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7093 first param from rtx to rtx_insn *.
7094 (h8300_insn_length_from_table): Likewise.
7095 * config/h8300/h8300.c (F): Likewise for return type and param
7097 (Fpa): Add a checked cast to rtx_insn *.
7098 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7100 (final_prescan_insn): Likewise for param "insn".
7101 (h8300_binary_length): Likewise.
7102 (h8300_insn_length_from_table): Likewise.
7104 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7106 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7107 Strengthen first param "insn" from rtx to rtx_insn *.
7109 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7111 (frame_insn): Likewise for return type. Introduce local "insn"
7112 for use in place of local "x" for use as an rtx_insn *.
7113 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7114 (epiphany_expand_prologue): Likewise for local "insn".
7115 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7116 * config/epiphany/resolve-sw-modes.c
7117 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7120 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7122 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7123 param from rtx to rtx_insn *.
7124 (c6x_final_prescan_insn): Likewise for first param.
7126 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7127 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7128 (c6x_expand_compare): Strengthen local "insns" from rtx to
7130 (c6x_get_unit_specifier): Likewise for param "insn".
7131 (c6x_print_unit_specifier_field): Likewise.
7132 (c6x_final_prescan_insn): Likewise.
7133 (emit_add_sp_const): Likewise for local "insn".
7134 (c6x_expand_prologue): Likewise.
7136 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7138 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7139 param 1 from rtx to rtx_insn *.
7140 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7141 the various locals named "insn".
7142 (expand_epilogue_reg_restore): Likewise.
7143 (frame_related_constant_load): Likewise.
7144 (add_to_reg): Likewise.
7145 (emit_link_insn): Likewise.
7146 (do_link): Likewise.
7147 (expand_interrupt_handler_prologue): Likewise.
7148 (branch_dest): Likewise for param "branch".
7149 (asm_conditional_branch): Likewise for param "insn".
7150 (gen_one_bundle): Likewise for elements of param "slot" and local
7152 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7153 elements of local "slot".
7154 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7155 "queue", "next_queue", "prev".
7156 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7157 (add_sched_insns_for_speculation): Likewise for local "insn".
7159 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7161 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7162 from rtx to rtx_insn *.
7163 (output_movhi): Likewise.
7164 (output_movsisf): Likewise.
7165 (avr_out_tstsi): Likewise.
7166 (avr_out_tsthi): Likewise.
7167 (avr_out_tstpsi): Likewise.
7168 (avr_out_compare): Likewise.
7169 (avr_out_compare64): Likewise.
7170 (avr_out_movpsi): Likewise.
7171 (ashlqi3_out): Likewise.
7172 (ashlhi3_out): Likewise.
7173 (ashlsi3_out): Likewise.
7174 (ashrqi3_out): Likewise.
7175 (ashrhi3_out): Likewise.
7176 (ashrsi3_out): Likewise.
7177 (lshrqi3_out): Likewise.
7178 (lshrhi3_out): Likewise.
7179 (lshrsi3_out): Likewise.
7180 (avr_out_ashlpsi3): Likewise.
7181 (avr_out_ashrpsi3): Likewise.
7182 (avr_out_lshrpsi3): Likewise.
7183 (avr_out_fract): Likewise.
7184 (avr_out_sbxx_branch): Likewise.
7185 (avr_out_round): Likewise.
7186 (avr_out_xload): Likewise.
7187 (avr_out_movmem): Likewise.
7188 (adjust_insn_length): Likewise.
7189 (avr_out_lpm): Likewise.
7190 (reg_unused_after): Likewise.
7191 (_reg_unused_after): Likewise.
7192 (avr_jump_mode): Likewise for second param.
7193 (jump_over_one_insn): Likewise for first param.
7194 (avr_final_prescan_insn): Likewise.
7195 (out_shift_with_cnt): Likewise for second param.
7197 * config/avr/avr.c (get_sequence_length): Likewise for param
7198 "insns" and local "insn".
7199 (emit_push_byte): Likewise for local "insn".
7200 (emit_push_sfr): Likewise.
7201 (avr_prologue_setup_frame): Likewise for locals "insn",
7202 "fp_plus_insns", "sp_plus_insns".
7203 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7205 (avr_jump_mode): Likewise for param "insn".
7206 (avr_final_prescan_insn): Likewise.
7207 (avr_find_unused_d_reg): Likewise.
7208 (avr_out_lpm_no_lpmx): Likewise.
7209 (avr_out_lpm): Likewise.
7210 (avr_out_xload): Likewise.
7211 (output_movqi): Likewise.
7212 (output_movhi): Likewise.
7213 (out_movqi_r_mr): Likewise.
7214 (out_movhi_r_mr): Likewise.
7215 (out_movsi_r_mr): Likewise.
7216 (out_movsi_mr_r): Likewise.
7217 (output_movsisf): Likewise.
7218 (avr_out_load_psi): Likewise.
7219 (avr_out_store_psi): Likewise.
7220 (avr_out_movpsi): Likewise.
7221 (out_movqi_mr_r): Likewise.
7222 (avr_out_movhi_mr_r_xmega): Likewise.
7223 (out_movhi_mr_r): Likewise.
7224 (compare_condition): Likewise for param "insn" and local "next".
7225 (compare_sign_p): Likewise for param "insn".
7226 (compare_diff_p): Likewise.
7227 (compare_eq_p): Likewise.
7228 (avr_out_compare): Likewise.
7229 (avr_out_compare64): Likewise.
7230 (avr_out_tsthi): Likewise.
7231 (avr_out_tstpsi): Likewise.
7232 (avr_out_tstsi): Likewise.
7233 (out_shift_with_cnt): Likewise.
7234 (ashlqi3_out): Likewise.
7235 (ashlhi3_out): Likewise.
7236 (avr_out_ashlpsi3): Likewise.
7237 (ashlsi3_out): Likewise.
7238 (ashrqi3_out): Likewise.
7239 (ashrhi3_out): Likewise.
7240 (avr_out_ashrpsi3): Likewise.
7241 (ashrsi3_out): Likewise.
7242 (lshrqi3_out): Likewise.
7243 (lshrhi3_out): Likewise.
7244 (avr_out_lshrpsi3): Likewise.
7245 (lshrsi3_out): Likewise.
7246 (avr_out_fract): Likewise.
7247 (avr_out_round): Likewise.
7248 (avr_adjust_insn_length): Likewise.
7249 (reg_unused_after): Likewise.
7250 (_reg_unused_after): Likewise.
7251 (avr_compare_pattern): Likewise.
7252 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7253 and locals "branch1", "branch2", "insn2", "jump".
7254 (avr_reorg): Likewise for local "insn".
7255 (avr_2word_insn_p): Likewise for param "insn".
7256 (jump_over_one_insn_p): Likewise.
7257 (avr_out_sbxx_branch): Likewise.
7258 (avr_out_movmem): Likewise.
7260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7262 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7263 param from rtx to rtx_insn *.
7264 (thumb1_final_prescan_insn): Likewise.
7265 (thumb2_final_prescan_insn): Likewise.
7267 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7269 (struct minipool_node): Likewise for field "insn".
7270 (dump_minipool): Likewise for param "scan".
7271 (create_fix_barrier): Likewise for local "from". Strengthen local
7272 "label" from rtx to rtx_code_label *.
7273 (push_minipool_barrier): Strengthen param "insn" from rtx to
7275 (push_minipool_fix): Likewise.
7276 (note_invalid_constants): Likewise.
7277 (thumb2_reorg): Likewise for local "insn".
7278 (arm_reorg): Likewise.
7279 (thumb2_final_prescan_insn): Likewise for param
7280 "insn" and local "first_insn".
7281 (arm_final_prescan_insn): Likewise for param "insn" and locals
7282 "start_insn", "this_insn".
7283 (arm_debugger_arg_offset): Likewise for param "insn".
7284 (thumb1_emit_multi_reg_push): Likewise for return type and local
7286 (thumb1_final_prescan_insn): Likewise for param "insn".
7287 (thumb_far_jump_used_p): Likewise for local "insn".
7288 (thumb1_expand_prologue): Likewise.
7289 (arm_expand_epilogue_apcs_frame): Likewise.
7290 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7291 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7292 from rtx to rtx_code_label *.
7293 (arm_split_atomic_op): Likewise for local "label".
7294 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7296 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7298 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7299 first param from rtx to rtx_insn *.
7300 (arc_verify_short): Likewise.
7301 (arc_short_long): Likewise.
7302 (arc_need_delay): Likewise.
7304 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7306 (arc_ccfsm_advance): Likewise for param "insn" and locals
7307 "start_insn", "this_insn".
7308 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7309 (arc_ccfsm_post_advance): Likewise for param "insn".
7310 (arc_next_active_insn): Likewise for return type and param "insn".
7311 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7312 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7313 (output_short_suffix): Likewise for local "insn".
7314 (arc_final_prescan_insn): Likewise for param "insn". Remove
7315 now-redundant checked cast.
7316 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7317 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7318 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7319 for use where lc_set became an insn.
7320 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7322 (arc_get_insn_variants): Likewise for local "prev".
7323 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7325 (arc_predicate_delay_insns): Likewise for local "insn".
7326 (arc_pad_return): Likewise for local "prev". For now, add a
7327 checked cast when extracting the insn from "final_sequence".
7328 (arc_short_long): Likewise for param "insn".
7329 (arc_need_delay): Likewise for param "insn" and local "next".
7330 (arc_label_align): Likewise for locals "prev", "next".
7332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7334 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7335 "insn" from rtx to rtx_insn *.
7336 (alpha_gp_save_rtx): Likewise for local "seq".
7337 (alpha_instantiate_decls): Likewise for local "top".
7338 (get_some_local_dynamic_name): Likewise for local "insn".
7339 (alpha_does_function_need_gp): Likewise.
7340 (set_frame_related_p): Likewise for return type and for locals
7342 (emit_frame_store_1): Likewise for local "insn".
7343 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7344 (alpha_end_function): Likewise for local "insn".
7345 (alpha_output_mi_thunk_osf): Likewise.
7346 (alphaev4_insn_pipe): Likewise for param "insn".
7347 (alphaev5_insn_pipe): Likewise.
7348 (alphaev4_next_group): Likewise for return type and param 1
7350 (alphaev5_next_group): Likewise.
7351 (alpha_align_insns_1): Likewise for return type and param 1 of
7352 callback param "next_group", and for locals "i", "next", "prev",
7353 "where", "where2", "insn".
7355 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7357 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7358 rather than modifying the stmt.
7360 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7362 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7363 cgraph_state conversion.
7365 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7367 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7368 Strengthen local "insns" from rtx to rtx_insn *.
7369 (aarch64_set_frame_expr): Likewise for local "insn".
7370 (aarch64_save_or_restore_fprs): Likewise.
7371 (aarch64_save_or_restore_callee_save_registers): Likewise.
7372 (aarch64_expand_prologue): Likewise.
7373 (aarch64_expand_epilogue): Likewise.
7374 (aarch64_output_mi_thunk): Likewise.
7375 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7376 "label2" from rtx to rtx_code_label *.
7377 (aarch64_split_atomic_op): Likewise for local "label".
7379 2014-08-25 Martin Liska <mliska@suse.cz>
7381 * cgraph.h (symtab_node):
7382 (bool needed_p (void)): created from decide_is_symbol_needed
7383 (bool referred_to_p (void)): created from referred_to_p
7384 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7385 * cgraph.h (cgraph_node):
7386 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7387 (void expand (void)): created from expand_function
7388 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7389 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7390 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7391 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7392 * cgraph.h (varpool_node):
7393 (static void add (tree decl): created from varpool_add_new_variable
7394 * cgraph.h (cgraph_edge):
7396 (void remove_caller (void)): created from cgraph_edge_remove_caller
7397 (void remove_callee (void)): created from cgraph_edge_remove_callee
7398 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7399 created from cgraph_set_call_stmt
7400 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7401 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7402 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7403 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7404 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7405 created from cgraph_speculative_call_info
7406 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7407 int freq_scale, bool update_original)): created from cgraph_clone_edge
7408 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7409 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7410 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7411 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7412 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7413 (static void rebuild_references (void)): created from cgraph_rebuild_references
7414 * cgraph.h (symbol_table):
7415 (create_reference): renamed from add_reference
7416 (maybe_create_reference): renamed from maybe_add_reference
7417 (void register_symbol (symtab_node *node)): new function
7418 (void clear_asm_symbols (void)): new function
7419 (void unregister (symtab_node *node)): new function
7420 (void release_symbol (cgraph_node *node, int uid)): new function
7421 (cgraph_node * allocate_cgraph_symbol (void)): new function
7422 (void initialize (void)): created from cgraph_init
7423 (symtab_node *first_symbol (void)):new function
7424 (asm_node *first_asm_symbol (void)):new function
7425 (symtab_node *first_defined_symbol (void)):new function
7426 (varpool_node *first_variable (void)):new function
7427 (varpool_node *next_variable (varpool_node *node)):new function
7428 (varpool_node *first_static_initializer (void)):new function
7429 (varpool_node *next_static_initializer (varpool_node *node)):new function
7430 (varpool_node *first_defined_variable (void)):new function
7431 (varpool_node *next_defined_variable (varpool_node *node)):new function
7432 (cgraph_node *first_defined_function (void)):new function
7433 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7434 (cgraph_node *first_function (void)):new function
7435 (cgraph_node *next_function (cgraph_node *node)):new function
7436 (cgraph_node *first_function_with_gimple_body (void)):new function
7437 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7438 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7439 created from symtab_remove_unreachable_nodes
7440 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7441 (void process_new_functions (void)): created from cgraph_process_new_functions
7442 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7443 (bool output_variables (void)): created from varpool_node::output_variables
7444 (void output_asm_statements (void)): created from output_asm_statements
7445 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7446 (void compile (void)): created from compile
7447 (void output_weakrefs (void)): created from output_weakrefs
7448 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7449 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7450 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7451 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7452 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7453 created from cgraph_next_function_with_gimple_body
7454 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7455 created from cgraph_remove_edge_removal_hook
7456 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7457 created from cgraph_add_node_removal_hook
7458 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7459 created from cgraph_remove_node_removal_hook
7460 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7461 created from varpool_add_node_removal_hook
7462 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7463 created from varpool_remove_node_removal_hook
7464 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7465 created from cgraph_add_function_insertion_hook
7466 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7467 created from cgraph_remove_function_insertion_hook
7468 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7469 created from varpool_add_variable_insertion_hook
7470 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7471 created from varpool_remove_variable_insertion_hook
7472 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7473 created from cgraph_add_edge_duplication_hook
7474 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7475 created from cgraph_remove_edge_duplication_hook
7476 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7477 created from cgraph_add_node_duplication_hook
7478 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7479 created from cgraph_remove_node_duplication_hook
7480 (void call_edge_removal_hooks (cgraph_edge *e)):
7481 created from cgraph_call_edge_removal_hooks
7482 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7483 created from call_function_insertion_hooks
7484 (void call_cgraph_removal_hooks (cgraph_node *node)):
7485 created from cgraph_call_node_removal_hooks
7486 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7487 created from cgraph_node::call_duplication_hooks
7488 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7489 created from cgraph_call_edge_duplication_hooks
7490 (void call_varpool_removal_hooks (varpool_node *node)):
7491 created from varpool_call_node_removal_hooks
7492 (void call_varpool_insertion_hooks (varpool_node *node)):
7493 created from varpool_call_variable_insertion_hooks
7494 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7495 created from insert_to_assembler_name_hash
7496 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7497 created from unlink_from_assembler_name_hash
7498 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7499 created from symtab_prevail_in_asm_name_hash
7500 (void symtab_initialize_asm_name_hash (void)):
7501 created from symtab_initialize_asm_name_hash
7502 (void change_decl_assembler_name (tree decl, tree name)):
7503 created from change_decl_assembler_name
7504 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7505 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7506 created from decl_assembler_name_hash
7507 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7508 created from decl_assembler_name_equal
7509 (static hashval_t hash_node_by_assembler_name (const void *p)):
7510 created from hash_node_by_assembler_name
7511 (static int eq_assembler_name (const void *p1, const void *p2)):
7512 created from eq_assembler_name
7514 2014-08-25 Marek Polacek <polacek@redhat.com>
7516 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7518 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7520 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7521 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7522 SWI1248_AVX512BW mode iterator.
7524 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7527 * config/sh/predicates.md (general_extend_operand): Disable
7528 TRUNCATE before reload completes.
7530 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7532 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7534 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7537 * config/sh/sh.opt (musermode): Allow negative form.
7538 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7539 targets that don't support it.
7540 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7541 Document -mno-usermode option.
7543 2014-08-24 Kito Cheng <kito@0xlab.org>
7545 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7546 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7547 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7548 * doc/tm.texi: Regenerate.
7550 2014-08-24 Kito Cheng <kito@0xlab.org>
7552 * ira.c: Fix typo in comment.
7554 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7556 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7557 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7559 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7562 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7563 last_address when the current function is a thunk.
7564 (pa_asm_output_mi_thunk): When we don't have named sections or they
7565 are not being used, check that thunk can reach the stub table with a
7568 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7570 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7572 (pass_web::execute): Likewise for local "insn".
7574 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7576 * var-tracking.c (struct micro_operation_def): Strengthen field
7577 "insn" from rtx to rtx_insn *.
7578 (struct emit_note_data_def): Likewise.
7579 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7580 (vt_stack_adjustments): Likewise for local "insn".
7581 (adjust_insn): Likewise for param "insn".
7582 (val_store): Likewise.
7583 (val_resolve): Likewise.
7584 (struct count_use_info): Likewise for field "insn".
7585 (log_op_type): Likewise for param "insn".
7586 (reverse_op): Likewise.
7587 (prepare_call_arguments): Likewise.
7588 (add_with_sets): The initial param takes an insn, but we can't
7589 yet strengthen it from rtx to rtx_insn * since it's used as a
7590 cselib_record_sets_hook callback. For now rename initial param
7591 from "insn" to "uncast_insn", and introduce a local "insn" of
7592 the stronger rtx_insn * type, with a checked cast.
7593 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7595 (emit_note_insn_var_location): Likewise.
7596 (emit_notes_for_changes): Likewise.
7597 (emit_notes_for_differences): Likewise.
7598 (next_non_note_insn_var_location): Likewise for return type and
7600 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7601 (vt_initialize): Likewise for local "insn".
7602 (delete_debug_insns): Likewise for locals "insn" and "next".
7604 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7606 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7608 (mark_constant_pool): Likewise for local "insn".
7610 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7612 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7614 (dead_debug_promote_uses): Likewise.
7615 (dead_debug_insert_temp): Likewise.
7617 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7619 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7620 from const_rtx to const rtx_insn *.
7621 (store_killed_after): Likewise. Strengthen locals "last", "act"
7622 from rtx to rtx_insn *.
7623 (store_killed_before): Strengthen param "insn" from const_rtx to
7624 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7625 (find_moveable_store): Strengthen param "insn" from rtx to
7627 (compute_store_table): Likewise for local "insn".
7628 (insert_insn_start_basic_block): Likewise for param "insn" and
7629 locals "prev", "before", "insn".
7630 (insert_store): For now, add a checked cast to rtx_insn * on the
7631 result of gen_move_insn.
7632 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7634 (replace_store_insn): Likewise. For now, add a checked cast to
7635 rtx_insn * on the result of gen_move_insn.
7637 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7639 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7641 (expand_sjlj_dispatch_table): Likewise.
7643 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7645 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7646 "insn" from rtx to rtx_insn *.
7648 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7650 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7651 "insn" from rtx to rtx_insn *.
7652 (dup_block_and_redirect): Likewise for param 3 "before".
7654 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7655 from rtx to rtx_insn *.
7656 (move_insn_for_shrink_wrap): Likewise.
7657 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7658 (dup_block_and_redirect): Likewise for param "before" and local
7660 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7662 (convert_to_simple_return): Likewise for local "start".
7664 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7665 Strengthen local "insn" from rtx to rtx_insn *, for use when
7666 invoking requires_stack_frame_p.
7668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7670 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7672 (speculate_expr): Likewise for locals "orig_insn_rtx",
7674 (eq_transformed_insns): Likewise for locals "i1", "i2".
7675 (check_for_new_jump): Likewise for return type and local "end".
7676 (find_new_jump): Likewise for return type and local "jump".
7677 (sel_split_edge): Likewise for local "jump".
7678 (sel_create_recovery_block): Likewise.
7679 (sel_redirect_edge_and_branch_force): Likewise.
7680 (sel_redirect_edge_and_branch): Likewise.
7682 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7684 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7685 "new_insn" from rtx to rtx_insn *.
7686 (create_insn_rtx_with_rhs): Likewise for return type and for local
7688 (create_insn_rtx_with_lhs): Likewise.
7689 (create_speculation_check): Likewise for local "insn_rtx".
7690 (implicit_clobber_conflict_p): Likewise for local "insn".
7691 (get_expr_cost): Likewise.
7692 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7693 (move_cond_jump): Likewise for locals "next", "prev", "link",
7694 "head", "from", "to".
7696 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7698 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7699 "next" from rtx to rtx_insn *.
7700 (find_conditional_protection): Likewise for local "next".
7701 (is_conditionally_protected): Likewise for local "insn1".
7702 (is_pfree): Likewise for locals "insn1", "insn2".
7704 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7706 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7707 from rtx to rtx_insn *.
7709 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7710 locals "insn1", "insn2" from rtx to rtx_insn *.
7711 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7712 locals "insn", "prev", "last_jump", "next_tail".
7713 (schedule_ebb): Likewise for params "head", "tail".
7714 (schedule_ebbs): Likewise for locals "tail", "head".
7716 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7717 to rtx_insn on "last_insn" in one of the invocations of
7720 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7722 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7723 "elem", "insn" from rtx to rtx_insn *.
7724 (change_spec_dep_to_hard): Likewise.
7725 (get_back_and_forw_lists): Likewise for local "con".
7726 (sd_add_dep): Likewise for locals "elem", "insn".
7727 (sd_resolve_dep): Likewise for locals "pro", "con".
7728 (sd_unresolve_dep): Likewise.
7729 (sd_delete_dep): Likewise.
7730 (chain_to_prev_insn): Likewise for local "pro".
7731 (find_inc): Likewise for locals "pro", "con".
7733 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7735 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7737 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7739 (modified_between_p): Strengthen local "insn" from rtx to
7741 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7742 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7745 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7747 * resource.c (next_insn_no_annul): Strengthen local "next" from
7749 (mark_referenced_resources): Likewise for local "insn".
7751 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7753 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7755 (find_reloads): Likewise for param 1.
7756 (subst_reloads): Likewise for sole param.
7757 (find_equiv_reg): Likwise for param 2.
7758 (regno_clobbered_p): Likwise for param 2.
7759 (reload): Likewise for param 1.
7761 * caller-save.c (save_call_clobbered_regs): Strengthen local
7762 "insn" from rtx to rtx_insn *.
7763 (insert_one_insn): Likewise for local "insn".
7765 * reload.c (this_insn): Likewise for this global.
7766 (find_reloads): Likewise for param "insn".
7767 (find_reloads_toplev): Likewise.
7768 (find_reloads_address): Likewise.
7769 (subst_reg_equivs): Likewise.
7770 (update_auto_inc_notes): Likewise.
7771 (find_reloads_address_1): Likewise.
7772 (find_reloads_subreg_address): Likewise.
7773 (subst_reloads): Likewise.
7774 (find_equiv_reg): Likewise, also for local "p".
7775 (regno_clobbered_p): Likewise for param "insn".
7777 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7779 (spill_reg_store): Likewise for the elements of this array.
7780 (remove_init_insns): Likewise for local "equiv_insn".
7781 (will_delete_init_insn_p): Likewise for param "insn".
7782 (reload): Likewise for param ""first" and local "insn".
7783 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7785 (calculate_elim_costs_all_insns): Likewise.
7786 (delete_caller_save_insns): Likewise.
7787 (spill_failure): Likewise for param "insn".
7788 (delete_dead_insn): Likewise.
7789 (set_label_offsets): Likewise.
7790 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7792 (elimination_costs_in_insn): Likewise for param "insn".
7793 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7794 when referring to an insn.
7795 (set_initial_label_offsets): Likewise.
7796 (set_offsets_for_label): Strengthen param "insn" from rtx to
7798 (init_eliminable_invariants): Likewise for param "first" and local
7800 (fixup_eh_region_note): Likewise for param "insn".
7801 (reload_as_needed): Likewise for locals "prev", "insn",
7802 "old_next", "old_prev", "next".
7803 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7805 (reload_inheritance_insn): Strengthen elements of this array from
7807 (failed_reload): Likewise for param "insn".
7808 (choose_reload_regs): Likewise for local "insn". Replace use of
7809 NULL_RTX with NULL when referring to an insn.
7810 (input_reload_insns): Strengthen elements of this array from rtx
7812 (other_input_address_reload_insns): Likewise for this global.
7813 (other_input_reload_insns): Likewise for this global.
7814 (input_address_reload_insns): Likwise for the elements of this
7816 (inpaddr_address_reload_insns): Likwise for the elements of this
7818 (output_reload_insns): Likewise for the elements of this array.
7819 (output_address_reload_insns): Likewise for the elements of this
7821 (outaddr_address_reload_insns): Likewise for the elements of this
7823 (operand_reload_insns): Likewise for this global.
7824 (other_operand_reload_insns): Likewise for this global.
7825 (other_output_reload_insns): Likewise for the elements of this
7827 (new_spill_reg_store): Likewise for the elements of this
7829 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7830 Strengthen local "where" from rtx * to rtx_insn **.
7831 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7832 from rtx to rtx_insn *.
7833 (do_input_reload): Likewise for local "insn".
7834 (do_output_reload): Likewise for local "insn".
7835 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7836 (emit_insn_if_valid_for_reload): Likewise for return type and local
7837 "last". Add checked cast to rtx_insn when returning "insn" since
7838 this has been through emit_insn.
7839 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7840 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7841 returning "insn" since it's been through
7842 emit_insn_if_valid_for_reload at this point.
7843 (delete_output_reload): Strengthen param "insn" and locals
7844 "output_reload_insn", "i2" from rtx to rtx_insn *.
7845 (delete_address_reloads): Likewise for params "dead_insn",
7846 "current_insn" and locals "prev", "next".
7847 (delete_address_reloads_1): Likewise for params "dead_insn",
7848 "current_insn" and locals "prev", "i2".
7849 (inc_for_reload): Likewise for locals "last", "add_insn".
7850 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7853 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7854 param of this duplicate of the prototype from reload.h
7856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7858 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7860 (regstat_bb_compute_calls_crossed): Likewise.
7862 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7864 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7866 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7868 (regrename_analyze): Strengthen local "insn" from rtx to
7870 (scan_rtx_reg): Likewise for param "insn".
7871 (scan_rtx_address): Likewise.
7872 (scan_rtx): Likewise.
7873 (restore_operands): Likewise.
7874 (record_out_operands): Likewise.
7875 (build_def_use): Likewise for local "insn". Replace use of
7876 NULL_RTX with NULL when dealing with an insn.
7878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7880 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7881 * reginfo.c (reg_scan): Likewise, also for local "insn".
7882 (reg_scan_mark_refs): Likewise for param "insn".
7883 (init_subregs_of_mode): Likewise for local "insn".
7885 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7887 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7888 "insn" from rtx to rtx_insn *.
7889 (replace_oldest_value_reg): Likewise for param "insn".
7890 (replace_oldest_value_addr): Likewise.
7891 (replace_oldest_value_mem): Likewise.
7892 (apply_debug_insn_changes): Likewise for local "last_insn".
7893 (copyprop_hardreg_forward_1): Likewise for local "insn".
7895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7897 * reg-stack.c (next_flags_user): Strengthen return type and param
7898 "insn" from rtx to rtx_insn *.
7899 (straighten_stack): Likewise for param "insn".
7900 (check_asm_stack_operands): Likewise.
7901 (remove_regno_note): Likewise.
7902 (emit_pop_insn): Likewise for return type, param "insn", local
7904 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7905 "limit" from rtx to rtx_insn *.
7906 (swap_to_top): Likewise for param "insn".
7907 (move_for_stack_reg): Likewise.
7908 (move_nan_for_stack_reg): Likewise.
7909 (swap_rtx_condition): Likewise.
7910 (compare_for_stack_reg): Likewise.
7911 (subst_all_stack_regs_in_debug_insn): Likewise.
7912 (subst_stack_regs_pat): Likewise, and local "insn2".
7913 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7915 (subst_stack_regs): Likewise.
7916 (change_stack): Likewise.
7917 (convert_regs_1): Likewise for locals "insn", "next".
7919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7921 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7923 (combine_set_extension): Likewise for param "curr_insn".
7924 (transform_ifelse): Likewise for param "def_insn".
7925 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7926 from vec<rtx> * to vec<rtx_insn *> *.
7927 (is_cond_copy_insn): Likewise for param "insn".
7928 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7930 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7931 local "def_insn" from rtx to rtx_insn *.
7932 (get_sub_rtx): Likewise for param "def_insn".
7933 (merge_def_and_ext): Likewise.
7934 (combine_reaching_defs): Likewise.
7935 (add_removable_extension): Likewise for param "insn".
7936 (find_removable_extensions): Likewise for local "insn".
7937 (find_and_remove_re): Likewise for locals "curr_insn" and
7938 "def_insn". Strengthen locals "reinsn_del_list" and
7939 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7943 * recog.c (split_insn): Strengthen param "insn" and locals
7944 "first", "last" from rtx to rtx_insn *.
7945 (split_all_insns): Likewise for locals "insn", "next".
7946 (split_all_insns_noflow): Likewise.
7948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7950 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7952 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7953 (debug_rtx_find): Likewise for param 1 "x".
7955 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7956 const_rtx to const rtx_insn *. Likewise for local "insn".
7957 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7958 (debug_rtx_find): Likewise for param 1 "x".
7959 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7960 from const_rtx to const rtx_insn * within the appropriate cases of
7961 the switch statement.
7963 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7964 Strengthen local "insns" from rtx to rtx_insn * since this is
7965 passed to a call to debug_rtx_list.
7967 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7969 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7972 * function.c (stack_protect_epilogue): Add checked cast to
7973 rtx_insn for now when invoking predict_insn_def.
7975 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7977 (predict_insn_def): Likewise.
7978 (rtl_predict_edge): Likewise for local "last_insn".
7979 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7981 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7983 (bb_estimate_probability_locally): Likewise for local "last_insn".
7984 (expensive_function_p): Likewise for local "insn".
7986 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7987 local "jmp", since this is used when invoking predict_insn_def.
7989 2014-08-22 Marek Polacek <polacek@redhat.com>
7992 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7994 2014-08-22 Marek Polacek <polacek@redhat.com>
7997 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7998 a comparison in parens.
7999 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8004 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8007 * cprop.c (fis_get_condition): Likewise.
8009 * postreload.c (reload_cse_regs): Likewise for param "first".
8010 (reload_cse_simplify): Likewise for param "insn".
8011 (reload_cse_regs_1): Likewise for local "insn".
8012 (reload_cse_simplify_set): Likewise for param "insn".
8013 (reload_cse_simplify_operands): Likewise.
8014 (struct reg_use): Likewise for field "insn".
8015 (reload_combine_purge_insn_uses): Likewise for param "insn".
8016 (fixup_debug_insns): Likewise for params "from", "to" and local
8018 (try_replace_in_use): Likewise for local "use_insn".
8019 (reload_combine_recognize_const_pattern): Likewise for param
8020 "insn" and locals "add_moved_after_insn", "use_insn".
8021 (reload_combine_recognize_pattern): Likewise for param "insn" and
8023 (reload_combine): Likewise for locals "insn", "prev".
8024 (reload_combine_note_use): Likewise for param "insn".
8025 (move2add_use_add2_insn): Likewise.
8026 (move2add_use_add3_insn): Likewise.
8027 (reload_cse_move2add): Likewise, also for local "next".
8028 (move2add_note_store): Likewise for local "insn".
8030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8032 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8034 (struct unoccr): Likewise.
8035 (struct modifies_mem): Likewise.
8036 (alloc_mem): Likewise for local "insn".
8037 (insert_expr_in_table): Likewise for param "insn".
8038 (dump_expr_hash_table_entry): Likewise for local "insn".
8039 (oprs_unchanged_p): Likewise for param "insn".
8040 (load_killed_in_block_p): Likewise for local "setter".
8041 (record_last_reg_set_info): Likewise for param "insn".
8042 (record_last_reg_set_info_regno): Likewise.
8043 (record_last_mem_set_info): Likewise.
8044 (record_last_set_info): Likewise for local "last_set_insn".
8045 (record_opr_changes): Likewise for param "insn".
8046 (hash_scan_set): Likewise.
8047 (compute_hash_table): Likewise for local "insn".
8048 (get_avail_load_store_reg): Likewise for param "insn".
8049 (eliminate_partially_redundant_load): Likewise, also for locals
8050 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8052 (eliminate_partially_redundant_loads): Likewise for local "insn".
8054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8056 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8058 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8059 (expand_twoval_unop): Likewise for locals entry_last", "last".
8060 (expand_twoval_binop): Likewise.
8061 (expand_twoval_binop_libfunc): Likewise for local "insns".
8062 (widen_leading): Likewise for local "last".
8063 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8064 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8065 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8066 (expand_parity): Likewise for locals "last" and "seq".
8067 (expand_ffs): Likewise for local "seq". Strengthen local
8068 "nonzero_label" from rtx to rtx_code_label *.
8069 (expand_absneg_bit): Strengthen local "insns" from rtx to
8071 (expand_unop_direct): Likewise for local "last".
8072 (expand_unop): Likewise for locals "last", "insns".
8073 (expand_abs_nojump): Likewise for local "last".
8074 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8075 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8077 (expand_copysign_absneg): Strengthen local "label" from rtx to
8079 (expand_copysign_bit): Strengthen local "insns" from rtx to
8081 (struct no_conflict_data): Likewise for fields "first", "insn".
8082 (emit_libcall_block_1): Likewise for param "insns" and locals
8083 "next", "last", "insn".
8084 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8085 on "insns" when invoking emit_libcall_block_1. Ultimately we
8086 want to strengthen insns itself.
8087 (prepare_cmp_insn): Strengthen local "last" from rtx to
8089 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8090 (prepare_float_lib_cmp): Likewise for local "insns".
8091 (emit_conditional_move): Likewise for local "last".
8092 (emit_conditional_add): Likewise.
8093 (have_sub2_insn): Likewise for local "seq".
8094 (expand_float): Likewise for local "insns". Strengthen locals
8095 "label", "neglabel" from rtx to rtx_code_label *.
8096 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8097 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8098 (expand_fixed_convert): Likewise for local "insns" (to
8100 (expand_sfix_optab): Likewise for local "last".
8101 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8102 to rtx_code_label *.
8103 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8104 from rtx to rtx_insn *.
8105 (expand_atomic_fetch_op): Likewise for local "insn".
8106 (maybe_legitimize_operand_same_code): Likewise for local "last".
8107 (maybe_legitimize_operands): Likewise.
8109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8111 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8112 "insn" from rtx to rtx_insn *.
8113 (ps_rtl_insn): Likewise for return type.
8114 (doloop_register_get): Likewise for params "head", "tail" and
8115 locals "insn", "first_insn_not_to_check".
8116 (schedule_reg_move): Likewise for local "this_insn".
8117 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8118 of gen_move_insn for now.
8119 (reset_sched_times): Strengthen local "insn" from rtx to
8121 (permute_partial_schedule): Likewise.
8122 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8123 (dump_insn_location): Likewise for param "insn".
8124 (loop_canon_p): Likewise for local "insn".
8125 (sms_schedule): Likewise.
8126 (print_partial_schedule): Likewise.
8127 (ps_has_conflicts): Likewise.
8129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8131 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8132 "tailp" from rtx * to rtx_insn **.
8134 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8135 from rtx to rtx_insn *.
8136 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8137 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8138 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8140 * modulo-sched.c (const_iteration_count): Strengthen return type
8141 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8142 use of NULL_RTX with NULL when working with insns.
8143 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8145 (sms_schedule): Likewise.
8146 * sched-rgn.c (init_ready_list): Likewise, also for locals
8147 "src_head" and "src_next_tail".
8148 (compute_block_dependences): Likewise.
8149 (free_block_dependencies): Likewise.
8150 (debug_rgn_dependencies): Likewise.
8151 (free_rgn_deps): Likewise.
8152 (compute_priorities): Likewise.
8153 (schedule_region): Likewise.
8154 * sel-sched.c (find_ebb_boundaries): Likewise.
8156 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8157 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8161 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8162 from rtx to rtx_insn *.
8163 (new_seginfo): Likewise for param "insn".
8164 (create_pre_exit): Likewise for locals "last_insn",
8165 "before_return_copy", "return_copy".
8166 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8171 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8172 from rtx to rtx_insn *.
8173 (lra_push_insn): Likewise for 1st param.
8174 (lra_push_insn_and_update_insn_regno_info): Likewise.
8175 (lra_pop_insn): Likewise for return type.
8176 (lra_invalidate_insn_data): Likewise for 1st param.
8177 (lra_set_insn_deleted): Likewise.
8178 (lra_delete_dead_insn): Likewise.
8179 (lra_process_new_insns): Likewise for first 3 params.
8180 (lra_set_insn_recog_data): Likewise for 1st param.
8181 (lra_update_insn_recog_data): Likewise.
8182 (lra_set_used_insn_alternative): Likewise.
8183 (lra_invalidate_insn_regno_info): Likewise.
8184 (lra_update_insn_regno_info): Likewise.
8185 (lra_former_scratch_operand_p): Likewise.
8186 (lra_eliminate_regs_1): Likewise.
8187 (lra_get_insn_recog_data): Likewise.
8189 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8192 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8194 (substitute_within_insn): New.
8195 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8196 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8197 Replace call to "substitute" with call to substitute_within_insn.
8199 * lra-constraints.c (curr_insn): Strengthen from rtx to
8201 (get_equiv_with_elimination): Likewise for param "insn".
8202 (match_reload): Strengthen params "before" and "after" from rtx *
8204 (emit_spill_move): Likewise for return type. Add a checked cast
8205 to rtx_insn * on result of gen_move_insn for now.
8206 (check_and_process_move): Likewise for local "before". Replace
8207 NULL_RTX with NULL when referring to insns.
8208 (process_addr_reg): Strengthen params "before" and "after" from
8209 rtx * to rtx_insn **.
8210 (insert_move_for_subreg): Likewise.
8211 (simplify_operand_subreg): Strengthen locals "before" and "after"
8212 from rtx to rtx_insn *.
8213 (process_address_1): Strengthen params "before" and "after" from
8214 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8216 (process_address): Strengthen params "before" and "after" from
8217 rtx * to rtx_insn **.
8218 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8219 (curr_insn_transform): Strengthen locals "before" and "after"
8220 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8222 (loc_equivalence_callback): Update cast of "data", changing
8223 resulting type from rtx to rtx_insn *.
8224 (substitute_pseudo_within_insn): New.
8225 (inherit_reload_reg): Strengthen param "insn" from rtx to
8226 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8227 NULL when referring to insns. Add a checked cast to rtx_insn *
8228 when using usage_insn to invoke lra_update_insn_regno_info.
8229 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8230 likewise for locals "restore", "save". Add checked casts to
8231 rtx_insn * when using usage_insn to invoke
8232 lra_update_insn_regno_info and lra_process_new_insns. Replace
8233 NULL_RTX with NULL when referring to insns.
8234 (split_if_necessary): Strengthen param "insn" from rtx to
8236 (update_ebb_live_info): Likewise for params "head", "tail" and local
8238 (get_last_insertion_point): Likewise for return type and local "insn".
8239 (get_live_on_other_edges): Likewise for local "last".
8240 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8241 "prev_insn", "next_insn", "restore".
8242 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8243 (undo_optional_reloads): Likewise for local "insn".
8245 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8247 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8249 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8251 (spill_pseudos): Likewise for local "insn".
8252 (init_elimination): Likewise.
8253 (process_insn_for_elimination): Likewise for param "insn".
8255 * lra-lives.c (curr_insn): Likewise.;
8257 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8258 (remove_pseudos): Likewise for param "insn".
8259 (spill_pseudos): Likewise for local "insn".
8260 (lra_final_code_change): Likewise for locals "insn", "curr".
8262 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8263 (lra_set_insn_deleted): Likewise.
8264 (lra_delete_dead_insn): Likewise, and for local "prev".
8265 (new_insn_reg): Likewise for param "insn".
8266 (lra_set_insn_recog_data): Likewise.
8267 (lra_update_insn_recog_data): Likewise.
8268 (lra_set_used_insn_alternative): Likewise.
8269 (get_insn_freq): Likewise.
8270 (invalidate_insn_data_regno_info): Likewise.
8271 (lra_invalidate_insn_regno_info): Likewise.
8272 (lra_update_insn_regno_info): Likewise.
8273 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8275 (lra_push_insn_1): Strengthen param "insn" from rtx to
8277 (lra_push_insn): Likewise.
8278 (lra_push_insn_and_update_insn_regno_info): Likewise.
8279 (lra_pop_insn): Likewise for return type and local "insn".
8280 (push_insns): Likewise for params "from", "to", and local "insn".
8281 (setup_sp_offset): Likewise for params "from", "last" and locals
8283 (lra_process_new_insns): Likewise for params "insn", "before",
8284 "after" and local "last".
8285 (struct sloc): Likewise for field "insn".
8286 (lra_former_scratch_operand_p): Likewise for param "insn".
8287 (remove_scratches): Likewise for locals "insn", "last".
8288 (check_rtl): Likewise for local "insn".
8289 (add_auto_inc_notes): Likewise for param "insn".
8290 (update_inc_notes): Likewise for local "insn".
8291 (lra): Replace NULL_RTX with NULL when referring to insn.
8293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8295 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8297 (resolve_reg_notes): Likewise.
8298 (resolve_simple_move): Likewise for return type, param "insn", and
8299 locals "insns", "minsn".
8300 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8301 (resolve_use): Likewise.
8302 (resolve_debug): Likewise.
8303 (find_decomposable_shift_zext): Likewise.
8304 (resolve_shift_zext): Likewise for return type, param "insn", and
8305 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8306 (decompose_multiword_subregs): Likewise for local "insn",
8307 "orig_insn", "decomposed_shift", "end".
8309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8311 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8312 param "insns" from rtx to rtx_insn *.
8314 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8316 (struct iv_to_split): Likewise.
8317 (loop_exit_at_end_p): Likewise for local "insn".
8318 (split_edge_and_insert): Likewise for param "insns".
8319 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8320 and locals "seq", "jump".
8321 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8322 "branch_code"; update invocations of compare_and_jump_seq to
8323 eliminate NULL_RTX in favor of NULL.
8324 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8326 (reset_debug_uses_in_loop): Likewise.
8327 (analyze_insn_to_expand_var): Likewise for param "insn".
8328 (analyze_iv_to_split_insn): Likewise.
8329 (analyze_insns_in_loop): Likewise for local "insn".
8330 (insert_base_initialization): Likewise for param
8331 "insn" and local "seq".
8332 (split_iv): Likewise for param "insn" and local "seq".
8333 (expand_var_during_unrolling): Likewise for param "insn".
8334 (insert_var_expansion_initialization): Likewise for local "seq".
8335 (combine_var_copies_in_loop_exit): Likewise.
8336 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8338 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8339 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8342 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8344 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8346 (iv_analyze_result): Likewise.
8347 (iv_analyze_expr): Likewise.
8350 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8351 local "def_insn" from rtx to rtx_insn *.
8352 (get_biv_step_1): Likewise for local "insn".
8353 (iv_analyze_expr): Likewise for param "insn".
8354 (iv_analyze_def): Likewise for local "insn".
8355 (iv_analyze_op): Likewise for param "insn".
8356 (iv_analyze): Likewise.
8357 (iv_analyze_result): Likewise.
8359 (suitable_set_for_replacement): Likewise.
8360 (simplify_using_initial_values): Likewise for local "insn".
8361 (iv_number_of_iterations): Likewise for param "insn".
8362 (check_simple_exit): Add checked cast to rtx_insn when invoking
8363 iv_number_of_iterations for now (until get_condition is
8366 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8367 "insn" from rtx to rtx_insn *.
8368 (analyze_insns_in_loop): Likewise for local "insn".
8370 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8372 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8374 (struct invariant): Likewise.
8375 (hash_invariant_expr_1): Likewise for param "insn".
8376 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8377 (find_exits): Likewise for local "insn".
8378 (create_new_invariant): Likewise for param "insn".
8379 (check_dependencies): Likewise.
8380 (find_invariant_insn): Likewise.
8381 (record_uses): Likewise.
8382 (find_invariants_insn): Likewise.
8383 (find_invariants_bb): Likewise for local "insn".
8384 (get_pressure_class_and_nregs): Likewise for param "insn".
8385 (calculate_loop_reg_pressure): Likewise for local "insn".
8387 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8389 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8391 (add_test): Likewise for locals "seq", "jump".
8392 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8394 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8396 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8398 (rebuild_jump_labels_chain): Likewise for param "chain".
8400 * cfgexpand.c (pass_expand::execute): Add checked cast to
8401 rtx_insn * when calling rebuild_jump_labels_chain in region where
8402 we know e->insns.r is non-NULL.
8404 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8406 (rebuild_jump_labels): Likewise.
8407 (rebuild_jump_labels_chain): Likewise for param "chain".
8408 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8409 (init_label_info): Likewise for param "f".
8410 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8411 "prev_nonjump_insn".
8412 (mark_all_labels): Likewise for param "f" and locals "insn",
8413 "prev_nonjump_insn".
8415 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8417 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8418 from rtx to rtx_insn *insn.
8419 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8420 (ira_add_allocno_copy): Likewise.
8421 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8423 (ira_create_copy): Likewise.
8424 (ira_add_allocno_copy): Likewise.
8425 (create_bb_allocnos): Likewise for local "insn".
8426 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8427 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8428 process_regs_for_copy for rtx_insn * param.
8429 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8430 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8431 process_regs_for_copy for rtx_insn * param.
8432 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8433 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8434 (record_operand_costs): Likewise.
8435 (scan_one_insn): Likewise for return type, and for param "insn".
8436 (process_bb_for_costs): Likewise for local "insn".
8437 (process_bb_node_for_hard_reg_moves): Likewise.
8438 * ira-emit.c (struct move): Likewise for field "insn".
8439 (create_move): Eliminate use of NULL_RTX when dealing with an
8441 (emit_move_list): Strengthen return type and locals "result",
8442 "insn" from rtx to rtx_insn *insn.
8443 (emit_moves): Likewise for locals "insns", "tmp".
8444 (ira_emit): Likewise for local "insn".
8445 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8447 (find_call_crossed_cheap_reg): Likewise.
8448 (process_bb_node_lives): Likewise for local "insn".
8449 * ira.c (decrease_live_ranges_number): Likewise.
8450 (compute_regs_asm_clobbered): Likewise.
8451 (build_insn_chain): Likewise.
8452 (find_moveable_pseudos): Likewise, also locals "def_insn",
8453 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8454 to rtx_insn **. Add a checked cast when assigning from
8455 "closest_use" into closest_uses array in a region where we know
8456 it's a non-NULL insn.
8457 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8459 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8460 "last_interesting_insn", "uin".
8461 (move_unallocated_pseudos): Likewise for locals "def_insn",
8462 "move_insn", "newinsn".
8464 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8466 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8467 Strengthen locals "done_label", "do_error" from rtx to
8469 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8470 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8472 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8473 "done_label", "do_error" to rtx_code_label * and local "last" to
8475 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8476 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8477 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8478 "after_lopart_neg", "do_overflow", "hipart_different" to
8479 rtx_code_label * and local "last" to rtx_insn *.
8481 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8483 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8484 "insn" and "move_insn" from rtx to rtx_insn *.
8486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8488 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8490 (cheap_bb_rtx_cost_p): Likewise.
8491 (first_active_insn): Likewise for return type and local "insn".
8492 (last_active_insn): Likewise for return type and locals "insn",
8494 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8496 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8498 (noce_try_move): Likewise for local "seq".
8499 (noce_try_store_flag): Likewise.
8500 (noce_try_store_flag_constants): Likewise.
8501 (noce_try_addcc): Likewise.
8502 (noce_try_store_flag_mask): Likewise.
8503 (noce_try_cmove): Likewise.
8504 (noce_try_minmax): Likewise.
8505 (noce_try_abs): Likewise.
8506 (noce_try_sign_mask): Likewise.
8507 (noce_try_bitop): Likewise.
8508 (noce_can_store_speculate_p): Likewise for local "insn".
8509 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8511 (check_cond_move_block): Likewise for local "insn".
8512 (cond_move_convert_if_block): Likewise.
8513 (cond_move_process_if_block): Likewise for locals "seq",
8515 (noce_find_if_block): Likewise for local "jump".
8516 (merge_if_block): Likewise for local "last".
8517 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8518 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8519 (block_has_only_trap): Likewise for return type and local "trap".
8520 (find_if_case_1): Likewise for local "jump".
8521 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8524 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8526 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8527 "last_insn", "loop_end" from rtx to rtx_insn *.
8529 * hw-doloop.c (scan_loop): Likewise for local "insn".
8530 (discover_loop): Likewise for param "tail_insn".
8531 (discover_loops): Likewise for local "tail".
8533 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8534 cast to rtx_insn * when assigning from an rtx local to a
8535 hwloop_info's "last_insn" field.
8537 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8539 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8540 (add_delay_dependencies): Strengthen local "pro" from rtx to
8542 (recompute_todo_spec): Likewise.
8543 (dep_cost_1): Likewise for locals "insn", "used".
8544 (schedule_insn): Likewise for local "dbg".
8545 (schedule_insn): Likewise for locals "pro", "next".
8546 (unschedule_insns_until): Likewise for local "con".
8547 (restore_pattern): Likewise for local "next".
8548 (estimate_insn_tick): Likewise for local "pro".
8549 (resolve_dependencies): Likewise for local "next".
8550 (fix_inter_tick): Likewise.
8551 (fix_tick_ready): Likewise for local "pro".
8552 (add_to_speculative_block): Likewise for locals "check", "twin",
8554 (sched_extend_bb): Likewise for locals "end", "insn".
8555 (init_before_recovery): Likewise for local "x".
8556 (sched_create_recovery_block): Likewise for local "barrier".
8557 (create_check_block_twin): Likewise for local "pro".
8558 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8560 (unlink_bb_notes): Update for change to type of bb_header.
8561 Strengthen locals "prev", "label", "note", "next" from rtx to
8563 (clear_priorities): Likewise for local "pro".
8565 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8567 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8569 (test_insn): Likewise for this global.
8570 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8572 (oprs_anticipatable_p): Likewise.
8573 (oprs_available_p): Likewise.
8574 (insert_expr_in_table): Strengthen param "insn" from rtx to
8576 (hash_scan_set): Likewise.
8577 (hash_scan_clobber): Likewise.
8578 (hash_scan_call): Likewise.
8579 (hash_scan_insn): Likewise.
8580 (compute_hash_table_work): Likewise for local "insn".
8581 (process_insert_insn): Likewise for return type and local "pat".
8582 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8583 "pat", "pat_end", "maybe_cc0_setter".
8584 (pre_edge_insert): Likewise for local "insn".
8585 (pre_insert_copy_insn): Likewise for param "insn".
8586 (pre_insert_copies): Likewise for local "insn".
8587 (struct set_data): Likewise for field "insn".
8588 (single_set_gcse): Likewise for param "insn".
8589 (gcse_emit_move_after): Likewise.
8590 (pre_delete): Likewise for local "insn".
8591 (update_bb_reg_pressure): Likewise for param "from" and local
8593 (should_hoist_expr_to_dom): Likewise for param "from".
8594 (hoist_code): Likewise for local "insn".
8595 (get_pressure_class_and_nregs): Likewise for param "insn".
8596 (calculate_bb_reg_pressure): Likewise for local "insn".
8597 (compute_ld_motion_mems): Likewise.
8599 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8601 * genpeep.c (main): Rename param back from "uncast_ins1" to
8602 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8605 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8607 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8610 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8611 documentation to state it is only for VSX operations.
8613 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8614 constraint only active if VSX.
8616 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8617 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8620 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8622 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8623 Strengthen local "insn" from rtx to rtx_insn *.
8624 (use_killed_between): Likewise for param "target_insn".
8625 (all_uses_available_at): Likewise for param "target_insn" and
8627 (update_df_init): Likewise for params "def_insn", "insn".
8628 (update_df): Likewise for param "insn".
8629 (try_fwprop_subst): Likewise for param "def_insn" and local
8631 (free_load_extend): Likewise for param "insn".
8632 (forward_propagate_subreg): Likewise for param "def_insn" and
8634 (forward_propagate_asm): Likewise for param "def_insn" and local
8636 (forward_propagate_and_simplify): Likewise for param "def_insn"
8637 and local "use_insn".
8638 (forward_propagate_into): Likewise for locals "def_insn" and
8641 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8643 * function.c (emit_initial_value_sets): Strengthen local "seq"
8644 from rtx to rtx_insn *.
8645 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8647 (instantiate_virtual_regs): Likewise for local "insn".
8648 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8649 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8650 (expand_function_end): Likewise for locals "insn" and "seq".
8651 (epilogue_done): Likewise for local "insn".
8652 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8654 (reposition_prologue_and_epilogue_notes): Likewise for locals
8655 "insn", "last", "note", "first".
8656 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8657 (pass_match_asm_constraints::execute): Likewise for local "insn".
8659 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8661 * output.h (final_scan_insn): Strengthen return type from rtx to
8663 (final_forward_branch_p): Likewise for param.
8664 (current_output_insn): Likewise for this global.
8666 * final.c (rtx debug_insn): Likewise for this variable.
8667 (current_output_insn): Likewise.
8668 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8669 adding "insn" back in as an rtx_insn * with a checked cast, so
8670 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8672 (compute_alignments): Strengthen local "label" from rtx to
8674 (shorten_branches): Rename param from "first" to "uncast_first",
8675 introducing a new local rtx_insn * "first" using a checked cast to
8676 effectively strengthen "first" from rtx to rtx_insn * without
8677 affecting the type signature. Strengthen locals "insn", "seq",
8678 "next", "label" from rtx to rtx_insn *.
8679 (change_scope): Strengthen param "orig_insn" and local "insn" from
8681 (final_start_function): Rename param from "first" to "uncast_first",
8682 introducing a new local rtx_insn * "first" using a checked cast to
8683 effectively strengthen "first" from rtx to rtx_insn * without
8684 affecting the type signature. Strengthen local "insn" from rtx to
8686 (dump_basic_block_info): Strengthen param "insn" from rtx to
8688 (final): Rename param from "first" to "uncast_first",
8689 introducing a new local rtx_insn * "first" using a checked cast to
8690 effectively strengthen "first" from rtx to rtx_insn * without
8691 affecting the type signature. Strengthen locals "insn", "next"
8692 from rtx to rtx_insn *.
8693 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8695 (call_from_call_insn): Strengthen param "insn" from rtx to
8697 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8698 introducing a new local rtx_insn * "insn" using a checked cast to
8699 effectively strengthen "insn" from rtx to rtx_insn * without
8700 affecting the type signature. Strengthen return type and locals
8701 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8702 now-redundant checked cast to rtx_insn * from both invocations of
8703 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8704 introducing a local "call_insn" for use when invoking
8705 call_from_call_insn.
8706 (notice_source_line): Strengthen param "insn" from rtx to
8708 (leaf_function_p): Likewise for local "insn".
8709 (final_forward_branch_p): Likewise.
8710 (leaf_renumber_regs): Likewise for param "first".
8711 (rest_of_clean_state): Likewise for locals "insn" and "next".
8712 (self_recursive_call_p): Likewise for param "insn".
8713 (collect_fn_hard_reg_usage): Likewise for local "insn".
8714 (get_call_fndecl): Likewise for param "insn".
8715 (get_call_cgraph_rtl_info): Likewise.
8716 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8717 introducing a new local rtx_insn * "insn" using a checked cast to
8718 effectively strengthen "insn" from rtx to rtx_insn * without
8719 affecting the type signature.
8721 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8722 cast when assigning from param "insn" to current_output_insn.
8723 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8724 so that we can assign it back to current_output_insn.
8726 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8728 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8729 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8730 atmxt540s and atmxt540sreva devices.
8731 * config/avr/avr-tables.opt: Regenerate.
8732 * config/avr/t-multilib: Regenerate.
8733 * doc/avr-mmcu.texi: Regenerate.
8735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8737 * expr.c (convert_move): Strengthen local "insns" from rtx to
8739 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8740 "top_label" from rtx to rtx_code_label *.
8741 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8743 (emit_single_push_insn): Likewise for locals "prev", "last".
8744 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8745 to rtx_code_label *.
8746 (store_constructor): Likewise for locals "loop_start", "loop_end".
8747 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8749 (expand_expr_real_2): Likewise.
8750 (expand_expr_real_1): Strengthen local "label" from rtx to
8753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8755 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8756 from rtx to rtx_insn *.
8757 (store_bit_field_1): Likewise.
8758 (extract_bit_field_1): Likewise.
8759 (expand_mult_const): Likewise for local "insns".
8760 (expmed_mult_highpart): Strengthen local "label" from rtx to
8762 (expand_smod_pow2): Likewise.
8763 (expand_sdiv_pow2): Likewise.
8764 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8765 rtx_insn *. Strengthen locals "label", "label1", "label2",
8766 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8767 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8768 (emit_store_flag): Likewise.
8769 (emit_store_flag_force): Strengthen local "label" from rtx to
8771 (do_cmp_and_jump): Likewise for param "label".
8773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8775 * explow.c (force_reg): Strengthen local "insn" from rtx to
8777 (adjust_stack_1): Likewise.
8778 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8779 "final_label", "available_label", "space_available" from rtx to
8781 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8782 (anti_adjust_stack_and_probe): Likewise.
8784 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8786 * except.h (sjlj_emit_function_exit_after): Strengthen param
8787 "after" from rtx to rtx_insn *. This is only called with
8788 result of get_last_insn (in function.c) so type-change should be
8791 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8792 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8793 to rtx_insn *. These fields are only used from except.c so this
8794 type-change should be self-contained to this patch.
8796 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8797 local "last" from rtx to rtx_insn *.
8798 (dw2_build_landing_pads): Likewise for local "seq".
8799 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8800 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8801 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8803 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8805 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8806 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8807 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8808 referring to an insn. Strengthen local "dispatch_label" from
8809 rtx to rtx_code_label *.
8810 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8812 (expand_eh_return): Strengthen local "around_label" from
8813 rtx to rtx_code_label *.
8814 (convert_to_eh_region_ranges): Strengthen locals "iter",
8815 "last_action_insn", "first_no_action_insn",
8816 "first_no_action_insn_before_switch",
8817 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8821 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8822 from rtx to rtx_insn *.
8823 (cached_next_real_insn): Likewise.
8824 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8826 (dwarf2out_var_location): Strengthen locals "next_real",
8827 "next_note", "expected_next_loc_note", "last_start", "insn" from
8830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8832 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8833 from rtx to rtx_insn *.
8834 (create_pseudo_cfg): Likewise for local "insn".
8836 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8838 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8839 from rtx to rtx_insn *.
8840 (df_bb_regno_last_def_find): Likewise.
8842 * df-problems.c (df_rd_bb_local_compute): Likewise.
8843 (df_lr_bb_local_compute): Likewise.
8844 (df_live_bb_local_compute): Likewise.
8845 (df_chain_remove_problem): Likewise.
8846 (df_chain_create_bb): Likewise.
8847 (df_word_lr_bb_local_compute): Likewise.
8848 (df_remove_dead_eq_notes): Likewise for param "insn".
8849 (df_note_bb_compute): Likewise for local "insn".
8850 (simulate_backwards_to_point): Likewise.
8851 (df_md_bb_local_compute): Likewise.
8853 * df-scan.c (df_scan_free_bb_info): Likewise.
8854 (df_scan_start_dump): Likewise.
8855 (df_scan_start_block): Likewise.
8856 (df_install_ref_incremental): Likewise for local "insn".
8857 (df_insn_rescan_all): Likewise.
8858 (df_reorganize_refs_by_reg_by_insn): Likewise.
8859 (df_reorganize_refs_by_insn_bb): Likewise.
8860 (df_recompute_luids): Likewise.
8861 (df_bb_refs_record): Likewise.
8862 (df_update_entry_exit_and_calls): Likewise.
8863 (df_bb_verify): Likewise.
8865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8867 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8868 "first_note" from rtx to rtx_insn *.
8869 (get_node_of_insn): Likewise for param 2 "insn".
8870 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8872 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8874 (mem_write_insn_p): Likewise.
8875 (mem_access_insn_p): Likewise.
8876 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8877 (def_has_ccmode_p): Likewise for param "insn".
8878 (add_cross_iteration_register_deps): Likewise for locals
8879 "def_insn" and "use_insn".
8880 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8881 (build_intra_loop_deps): Likewise for local "src_insn".
8882 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8884 (get_node_of_insn): Likewise for param "insn".
8886 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8888 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8889 (deletable_insn_p): Strengthen param "insn" from rtx to
8890 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8891 find_call_stack_args, since this is guarded by CALL_P (insn).
8892 (marked_insn_p): Strengthen param "insn" from rtx to
8894 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8895 invoking find_call_stack_args, since this is guarded by
8897 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8898 rtx_insn *; we know this is an insn since this was called by
8900 (mark_nonreg_stores_2): Likewise.
8901 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8903 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8904 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8906 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8907 from rtx to rtx_insn *.
8908 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8910 (delete_unmarked_insns): Likewise for locals "insn", "next".
8911 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8912 (mark_reg_dependencies): Likewise for param "insn".
8913 (rest_of_handle_ud_dce): Likewise for local "insn".
8914 (word_dce_process_block): Likewise.
8915 (dce_process_block): Likewise.
8917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8919 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8920 from rtx to rtx_insn *.
8921 (struct change_cc_mode_args): Likewise for field "insn".
8922 (this_insn): Strengthen from rtx to rtx_insn *.
8923 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8925 (validate_canon_reg): Strengthen param "insn" from rtx to
8927 (canon_reg): Likewise.
8928 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8930 (record_jump_equiv): Strengthen param "insn" from rtx to
8932 (try_back_substitute_reg): Likewise, also for locals "prev",
8934 (find_sets_in_insn): Likewise for param "insn".
8935 (canonicalize_insn): Likewise.
8936 (cse_insn): Likewise. Add a checked cast.
8937 (invalidate_from_clobbers): Likewise for param "insn".
8938 (invalidate_from_sets_and_clobbers): Likewise.
8939 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8941 (cse_prescan_path): Strengthen local "insn" from rtx to
8943 (cse_extended_basic_block): Likewise for locals "insn" and
8945 (cse_main): Likewise for param "f".
8946 (check_for_label_ref): Likewise for local "insn".
8947 (set_live_p): Likewise for second param ("insn").
8948 (insn_live_p): Likewise for first param ("insn") and for local
8950 (cse_change_cc_mode_insn): Likewise for first param "insn".
8951 (cse_change_cc_mode_insns): Likewise for first and second params
8953 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8955 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8958 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8960 Anna Tikhonova <anna.tikhonova@intel.com>
8961 Ilya Tocar <ilya.tocar@intel.com>
8962 Andrey Turetskiy <andrey.turetskiy@intel.com>
8963 Ilya Verbin <ilya.verbin@intel.com>
8964 Kirill Yukhin <kirill.yukhin@intel.com>
8965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8967 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8969 * config/i386/sse.md
8970 (define_mode_iterator VI248_AVX2): Delete.
8971 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8972 (define_mode_iterator VI48_AVX2): Ditto.
8973 (define_insn <shift_insn><mode>3): Delete.
8974 (define_insn "<shift_insn><mode>3<mask_name>" with
8975 VI2_AVX2_AVX512BW): New.
8976 (define_insn "<shift_insn><mode>3<mask_name>" with
8979 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8980 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8981 Anna Tikhonova <anna.tikhonova@intel.com>
8982 Ilya Tocar <ilya.tocar@intel.com>
8983 Andrey Turetskiy <andrey.turetskiy@intel.com>
8984 Ilya Verbin <ilya.verbin@intel.com>
8985 Kirill Yukhin <kirill.yukhin@intel.com>
8986 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8988 * config/i386/sse.md
8989 (define_mode_iterator VI4F_BRCST32x2): New.
8990 (define_mode_attr 64x2_mode): Ditto.
8991 (define_mode_attr 32x2mode): Ditto.
8992 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8993 with VI4F_BRCST32x2): Ditto.
8994 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8995 with V16FI mode iterator): Ditto.
8996 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8998 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8999 with VI8F_BRCST64x2): Ditto.
9001 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9002 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9003 Anna Tikhonova <anna.tikhonova@intel.com>
9004 Ilya Tocar <ilya.tocar@intel.com>
9005 Andrey Turetskiy <andrey.turetskiy@intel.com>
9006 Ilya Verbin <ilya.verbin@intel.com>
9007 Kirill Yukhin <kirill.yukhin@intel.com>
9008 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9010 * config/i386/sse.md
9011 (define_mode_iterator VI8_AVX512VL): New.
9012 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9014 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9016 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9017 (define_mode_iterator V48_AVX512VL): New.
9018 (define_mode_iterator V12_AVX512VL): Ditto.
9019 (define_insn <avx512>_load<mode>_mask): Split into two similar
9020 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9021 Refactor output template.
9022 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9026 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9028 (reg_available_p): Likewise for param "insn".
9029 (insert_set_in_table): Likewise.
9030 (hash_scan_set): Likewise.
9031 (hash_scan_insn): Likewise.
9032 (make_set_regs_unavailable): Likewise.
9033 (compute_hash_table_work): Likewise for local "insn".
9034 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9036 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9037 (try_replace_reg): Likewise.
9038 (find_avail_set): Likewise.
9039 (cprop_jump): Likewise for params "setcc", "jump".
9040 (constprop_register): Likewise for param "insn".
9041 (cprop_insn): Likewise.
9042 (do_local_cprop): Likewise.
9043 (local_cprop_pass): Likewise for local "insn".
9044 (bypass_block): Likewise for params "setcc" and "jump".
9045 (bypass_conditional_jumps): Likewise for locals "setcc" and
9047 (one_cprop_pass): Likewise for local "insn".
9049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9051 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9052 from rtx to rtx_insn *.
9053 (struct comparison): Likewise, also for field "prev_clobber".
9054 (conforming_compare): Likewise for param "insn".
9055 (arithmetic_flags_clobber_p): Likewise.
9056 (find_flags_uses_in_insn): Likewise.
9057 (find_comparison_dom_walker::before_dom_children): Likewise for
9058 locals "insn", "next", "last_clobber".
9059 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9061 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9063 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9064 "insn" from rtx to rtx_insn *.
9065 (single_set_for_csa): Likewise for param "insn".
9066 (record_one_stack_ref): Likewise.
9067 (try_apply_stack_adjustment): Likewise.
9068 (struct record_stack_refs_data): Likewise for field "insn".
9069 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9070 (prev_active_insn_bb): Likewise for return type and param "insn".
9071 (next_active_insn_bb): Likewise.
9072 (force_move_args_size_note): Likewise for params "prev" and "last"
9073 and locals "test", "next_candidate", "prev_candidate".
9074 (combine_stack_adjustments_for_block): Strengthen locals
9075 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9078 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9080 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9081 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9082 (subst_insn): Likewise for this variable.
9083 (added_links_insn): Likewise.
9084 (struct insn_link): Likewise for field "insn".
9085 (alloc_insn_link): Likewise for param "insn".
9086 (struct undobuf): Likewise for field "other_insn".
9087 (find_single_use): Likewise for param "insn" and local "next".
9088 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9089 (delete_noop_moves): Likewise for locals "insn", "next".
9090 (create_log_links): Likewise for locals "insn", "use_insn".
9091 Strengthen local "next_use" from rtx * to rtx_insn **.
9092 (insn_a_feeds_b): Likewise for params "a", "b".
9093 (combine_instructions): Likewise for param "f" and locals "insn",
9094 "next", "prev", "first", "last_combined_insn", "link", "link1",
9095 "temp". Replace use of NULL_RTX with NULL when referring to
9097 (setup_incoming_promotions): Likewise for param "first"
9098 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9099 (can_combine_p): Likewise for params "insn", "i3", "pred",
9100 "pred2", "succ", "succ2" and for local "p".
9101 (combinable_i3pat): Likewise for param "i3".
9102 (cant_combine_insn_p): Likewise for param "insn".
9103 (likely_spilled_retval_p): Likewise.
9104 (adjust_for_new_dest): Likewise.
9105 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9106 (try_combine): Likewise for return type and for params "i3", "i2",
9107 "i1", "i0", "last_combined_insn", and for locals "insn",
9108 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9109 "i0_insn". Eliminate local "tem" in favor of new locals
9110 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9111 checked cast for now to rtx_insn * on the return type of
9112 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9114 (find_split_point): Strengthen param "insn" from rtx to
9116 (simplify_set): Likewise for local "other_insn".
9117 (recog_for_combine): Likewise for param "insn".
9118 (record_value_for_reg): Likewise.
9119 (record_dead_and_set_regs_1): Likewise for local
9121 (record_dead_and_set_regs): Likewise for param "insn".
9122 (record_promoted_value): Likewise.
9123 (check_promoted_subreg): Likewise.
9124 (get_last_value_validate): Likewise.
9125 (reg_dead_at_p): Likewise.
9126 (move_deaths): Likewise for param "to_insn".
9127 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9128 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9129 in favor of new locals "tem_note" and "tem_insn", the latter being
9131 (distribute_links): Strengthen locals "place", "insn" from rtx to
9134 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9136 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9138 (can_delete_label_p): Require a const rtx_code_label * rather than
9140 (delete_insn): Add checked cast to rtx_code_label * when we know
9141 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9143 (delete_insn_chain): Strengthen locals "prev" and "current" from
9144 rtx to rtx_insn *. Add a checked cast when assigning from
9145 "finish" (strengthening the params will come later). Add a
9146 checked cast to rtx_note * in region where we know
9148 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9150 (compute_bb_for_insn): Likewise.
9151 (free_bb_for_insn): Likewise for local "insn".
9152 (compute_bb_for_insn): Likewise.
9153 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9154 local "insn" from rtx to rtx_insn *
9155 (flow_active_insn_p): Require a const rtx_insn * rather than a
9157 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9159 (can_fallthru): Likewise for locals "insn" and "insn2".
9160 (bb_note): Likewise for local "note".
9161 (first_insn_after_basic_block_note): Likewise for local "note" and
9163 (rtl_split_block): Likewise for locals "insn" and "next".
9164 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9166 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9167 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9169 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9170 them), "kill_from", "barrier", "new_insn".
9171 (patch_jump_insn): Likewise for params "insn", "old_label".
9172 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9173 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9174 "old_label", "new_label".
9175 (rtl_tidy_fallthru_edge): Likewise for local "q".
9176 (rtl_split_edge): Likewise for locals "before", "last".
9177 (commit_one_edge_insertion): Likewise for locals "before",
9178 "after", "insns", "tmp", "last", adding a checked cast where
9179 currently necessary.
9180 (commit_edge_insertions): Likewise.
9181 (rtl_dump_bb): Likewise for locals "insn", "last".
9182 (print_rtl_with_bb): Likewise for local "x".
9183 (rtl_verify_bb_insns): Likewise for local "x".
9184 (rtl_verify_bb_pointers): Likewise for local "insn".
9185 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9187 (rtl_verify_fallthru): Likewise for local "insn".
9188 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9189 (purge_dead_edges): Likewise for local "insn".
9190 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9191 (skip_insns_after_block): Likewise for return type and for locals
9192 "insn", "last_insn", "next_head", "prev".
9193 (record_effective_endpoints): Likewise for locals "next_insn",
9195 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9196 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9197 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9198 (duplicate_insn_chain): For now, add checked cast from rtx to
9199 rtx_insn * when returning insn.
9200 (cfg_layout_duplicate_bb): Likewise for local "insn".
9201 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9203 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9204 (rtl_block_empty_p): Likewise.
9205 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9206 "split_point", "last".
9207 (rtl_block_ends_with_call_p): Likewise for local "insn".
9208 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9210 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9211 "split_at_insn" from rtx to rtx_insn *.
9212 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9213 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9214 to const rtx_insn *.
9215 (rtl_account_profile_record): Likewise.
9217 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9219 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9221 (average_num_loop_insns): Likewise.
9222 (init_set_costs): Likewise for local "seq".
9223 (seq_cost): Likewise for param "seq", from const_rtx to const
9226 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9228 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9231 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9233 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9234 "f1" and "f2" from rtx * to rtx_insn **.
9235 (flow_find_head_matching_sequence): Likewise.
9237 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9238 "cbranch_insn" from rtx to rtx_insn *.
9239 (thread_jump): Likewise for local "insn".
9240 (try_forward_edges): Likewise for local "last".
9241 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9242 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9244 (can_replace_by): Likewise for params "i1", "i2".
9245 (old_insns_match_p): Likewise.
9246 (merge_notes): Likewise.
9247 (walk_to_nondebug_insn): Likewise for param "i1".
9248 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9249 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9250 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9251 (flow_find_head_matching_sequence): Strengthen params "f1" and
9252 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9253 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9255 (outgoing_edges_match): Likewise for locals "last1", "last2".
9256 (try_crossjump_to_edge): Likewise for local "insn".
9257 Replace call to for_each_rtx with for_each_rtx_in_insn.
9259 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9260 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9261 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9262 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9263 (try_optimize_cfg): Strengthen local "last" from rtx to
9265 (delete_dead_jumptables): Likewise for locals "insn", "next",
9268 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9269 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9270 "rtx else_first_tail", to reflect the basic-block.h changes above.
9272 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9274 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9276 (purge_dead_tablejump_edges): Likewise.
9277 (find_bb_boundaries): Likewise for locals "insn", "end",
9278 "flow_transfer_insn".
9280 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9282 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9283 "ins" and "prev" from rtx to rtx_insn *.
9285 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9287 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9289 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9290 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9292 (load_register_parameters): Likewise for local "before_arg".
9293 (check_sibcall_argument_overlap): Likewise for param "insn".
9294 (expand_call): Likewise for locals "normal_call_insns",
9295 "tail_call_insns", "insns", "before_call", "after_args",
9296 "before_arg", "last", "prev". Strengthen one of the "last" from
9297 rtx to rtx_call_insn *.
9298 (fixup_tail_calls): Strengthen local "insn" from rtx to
9300 (emit_library_call_value_1): Likewise for locals "before_call" and
9303 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9305 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9306 and "last" from rtx to rtx_insn *.
9307 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9308 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9310 (expand_errno_check): Strengthen local "lab" from rtx to
9312 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9314 (expand_builtin_mathfn_2): Likewise.
9315 (expand_builtin_mathfn_ternary): Likewise.
9316 (expand_builtin_mathfn_3): Likewise.
9317 (expand_builtin_interclass_mathfn): Likewise for local "last".
9318 (expand_builtin_int_roundingfn): Likewise for local "insns".
9319 (expand_builtin_int_roundingfn_2): Likewise.
9320 (expand_builtin_strlen): Likewise for local "before_strlen".
9321 (expand_builtin_strncmp): Likewise for local "seq".
9322 (expand_builtin_signbit): Likewise for local "last".
9323 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9324 from rtx to rtx_code_label *.
9325 (expand_stack_restore): Strengthen local "prev" from rtx to
9328 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9330 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9332 (struct btr_def_s): Likewise.
9333 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9335 (add_btr_def): Likewise.
9336 (new_btr_user): Likewise.
9337 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9339 (link_btr_uses): Likewise.
9340 (move_btr_def): Likewise for locals "insp", "old_insn",
9341 "new_insn". Add checked cast to rtx_insn * for now on result of
9343 (can_move_up): Strengthen param "insn" from const_rtx to
9346 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9348 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9350 (get_uncond_jump_length): Likewise for locals "label", "jump".
9351 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9353 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9354 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9355 (find_jump_block): Likewise for local "insn".
9356 (fix_crossing_conditional_branches): Likewise for locals
9357 "old_jump", "new_jump".
9358 (fix_crossing_unconditional_branches): Likewise for locals
9359 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9360 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9362 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9364 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9366 (struct mem_insn): Likewise for field "insn".
9367 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9368 (reg_next_inc_use): Likewise.
9369 (reg_next_def): Likewise.
9370 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9371 from rtx to rtx_insn *.
9372 (move_insn_before): Likewise for param "next_insn" and local "insns".
9373 (attempt_change): Likewise for local "mov_insn".
9374 (try_merge): Likewise for param "last_insn".
9375 (get_next_ref): Likewise for return type and local "insn".
9376 Strengthen param "next_array" from rtx * to rtx_insn **.
9377 (parse_add_or_inc): Strengthen param "insn" from rtx to
9379 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9381 (merge_in_block): Likewise for locals "insn", "curr",
9383 (pass_inc_dec::execute): Update allocations of the arrays to
9384 reflect the stronger types.
9386 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9388 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9389 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9390 from rtx to rtx_code_label *.
9392 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9394 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9397 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9399 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9400 generated a warning and prevented bootstrapping the compiler.
9402 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9404 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9407 * jump.c (delete_related_insns): Likewise, also for locals "next"
9410 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9412 * genautomata.c (output_internal_insn_latency_func): When writing
9413 the function "internal_insn_latency" to insn-automata.c,
9414 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9415 allowing the optional guard function of (define_bypass) clauses to
9416 expect a pair of rtx_insn *, rather than a pair of rtx.
9417 (output_insn_latency_func): When writing the function
9418 "insn_latency", add an "uncast_" prefix to params "insn" and
9419 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9420 using checked casts from the params, thus enabling the above
9421 change to the generated "internal_insn_latency" function.
9423 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9425 PR tree-optimization/62091
9426 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9427 handle correctly arrays.
9428 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9430 (record_known_type): Walk into inner type.
9431 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9432 condition on no type changes.
9434 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9436 * genattrtab.c (write_attr_get): Within the generated get_attr_
9437 functions, rename param "insn" to "uncast_insn" and reintroduce
9438 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9439 is an rtx_insn * within insn-attrtab.c
9441 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9443 * output.h (peephole): Strengthen return type from rtx to
9445 * rtl.h (delete_for_peephole): Likewise for both params.
9446 * genpeep.c (main): In generated "peephole" function, strengthen
9447 return type and local "insn" from rtx to rtx_insn *. For now,
9448 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9449 rtx_insn *, with a checked cast.
9450 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9451 locals "insn", "next", "prev" from rtx to rtx_insn *.
9453 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9455 PR tree-optimization/62112
9456 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9457 * gimple-iterator.h (gsi_replace): Return bool.
9458 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9459 moved from ref_may_alias_global_p.
9460 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9462 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9463 (stmt_kills_ref_p_1): Rename...
9464 (stmt_kills_ref_p): ... to this.
9465 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9466 stmt_kills_ref_p): Declare.
9467 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9468 Move the self-assignment case...
9469 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9471 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9473 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9475 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9476 "after". For now, don't strengthen param "trial", which requires
9477 adding checked casts when returning it.
9479 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9481 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9482 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9483 "var_location" hook from rtx to rtx_insn *.
9484 (debug_nothing_rtx): Delete in favor of...
9485 (debug_nothing_rtx_code_label): New prototype.
9486 (debug_nothing_rtx_rtx): Delete unused prototype.
9487 (debug_nothing_rtx_insn): New prototype.
9489 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9490 invoking debug_hooks->var_location (in two places, one in a NOTE
9491 case of a switch statement, the other guarded by a CALL_P
9492 conditional. Add checked cast to rtx_code_label * when invoking
9493 debug_hooks->label (within CODE_LABEL case of switch statement).
9495 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9496 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9497 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9498 (xcoff_debug_hooks): Likewise.
9499 * debug.c (do_nothing_debug_hooks): Likewise.
9500 (debug_nothing_rtx): Delete in favor of...
9501 (debug_nothing_rtx_insn): New function.
9502 (debug_nothing_rtx_rtx): Delete unused function.
9503 (debug_nothing_rtx_code_label): New function.
9504 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9505 debug_nothing_rtx to debug_nothing_rtx_code_label.
9506 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9508 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9509 debug_nothing_rtx to debug_nothing_rtx_insn.
9510 (sdbout_label): Strengthen param "insn" from rtx to
9512 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9513 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9514 "var_location" hook from debug_nothing_rtx to
9515 debug_nothing_rtx_insn.
9517 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9519 * recog.h (insn_output_fn): Update this function typedef to match
9520 the changes below to the generated output functions, strengthening
9521 the 2nd param from rtx to rtx_insn *.
9523 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9524 insn when invoking an output function, to match the new signature
9525 of insn_output_fn with a stronger second param.
9527 * genconditions.c (write_header): In the generated code for
9528 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9529 to match the other changes in this patch.
9531 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9532 the generated "gen_" functions from rtx to rtx_insn * within their
9535 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9536 the subfunctions within the generated "recog_", "split", "peephole2"
9537 function trees from rtx to rtx_insn *. For now, the top-level
9538 generated functions ("recog", "split", "peephole2") continue to
9539 take a plain rtx for "insn", to avoid introducing dependencies on
9540 other patches. Rename this 2nd param from "insn" to
9541 "uncast_insn", and reintroduce "insn" as a local variable of type
9542 rtx_insn *, initialized at the top of the generated function with
9543 a checked cast on "uncast_insn".
9544 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9545 the generated "gen_" functions from rtx to rtx_insn * within their
9548 * genoutput.c (process_template): Strengthen the 2nd param within
9549 the generated "output_" functions "insn" from rtx to rtx_insn *.
9551 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9553 * tree-profile.c (tree_profiling): Skip external functions
9554 when doing coverage instrumentation.
9555 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9557 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9559 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9560 (vec_mergee): Likewise.
9561 (vec_mergeo): Likewise.
9562 (vec_cntlz): Likewise.
9563 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9564 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9565 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9567 * doc/extend.texi: Document various forms of vec_cpsgn,
9568 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9569 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9570 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9571 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9572 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9574 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9576 * config/rs6000/rs6000.c (context.h): New include.
9577 (tree-pass.h): Likewise.
9578 (make_pass_analyze_swaps): New decl.
9579 (rs6000_option_override): Register pass_analyze_swaps.
9580 (swap_web_entry): New subsclass of web_entry_base (df.h).
9581 (special_handling_values): New enum.
9582 (union_defs): New function.
9583 (union_uses): Likewise.
9584 (insn_is_load_p): Likewise.
9585 (insn_is_store_p): Likewise.
9586 (insn_is_swap_p): Likewise.
9587 (rtx_is_swappable_p): Likewise.
9588 (insn_is_swappable_p): Likewise.
9589 (chain_purpose): New enum.
9590 (chain_contains_only_swaps): New function.
9591 (mark_swaps_for_removal): Likewise.
9592 (swap_const_vector_halves): Likewise.
9593 (adjust_subreg_index): Likewise.
9594 (permute_load): Likewise.
9595 (permute_store): Likewise.
9596 (handle_special_swappables): Likewise.
9597 (replace_swap_with_copy): Likewise.
9598 (dump_swap_insn_table): Likewise.
9599 (rs6000_analyze_swaps): Likewise.
9600 (pass_data_analyze_swaps): New pass_data.
9601 (pass_analyze_swaps): New rtl_opt_pass.
9602 (make_pass_analyze_swaps): New function.
9603 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9605 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9607 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9608 type from rtx to rtx_insn *.
9609 (create_copy_of_insn_rtx): Likewise.
9610 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9611 (create_copy_of_insn_rtx): Likewise, also for local "res".
9613 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9615 * rtl.h (find_first_parameter_load): Strengthen return type from
9617 * rtlanal.c (find_first_parameter_load): Strengthen return type
9618 from rtx to rtx_insn *. Add checked cast for now, to postpone
9619 strengthening the params.
9621 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9624 * diagnostic.c: Set default caret.
9625 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9627 * diagnostic.h (struct diagnostic_context):
9629 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9631 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9632 (sel_bb_head): Strengthen return type insn_t (currently just an
9634 (sel_bb_end): Likewise.
9636 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9637 (sel_bb_head): Strengthen return type and local "head" from
9638 insn_t (currently just an rtx) to rtx_insn *.
9639 (sel_bb_end): Likewise for return type.
9640 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9643 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9645 * basic-block.h (get_last_bb_insn): Strengthen return type from
9647 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9650 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9653 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9655 (diagnostic_report_diagnostic): ... from here.
9656 * toplev.c (general_init): Move code to c-family.
9658 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9660 * df.h (web_entry_base): Replace existing struct web_entry with a
9661 new class web_entry_base with only the predecessor member.
9662 (unionfind_root): Remove declaration and move to class member.
9663 (unionfind_union): Remove declaration and move to friend
9665 (union_defs): Remove declaration.
9666 * web.c (web_entry_base::unionfind_root): Modify to be member
9667 function and adjust accessors.
9668 (unionfind_union): Modify to be friend function and adjust
9670 (web_entry): New subclass of web_entry_base containing the reg
9672 (union_match_dups): Modify for struct -> class changes.
9673 (union_defs): Likewise.
9674 (entry_register): Likewise.
9675 (pass_web::execute): Likewise.
9677 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9679 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9680 builtin define __VEC_ELEMENT_REG_ORDER__.
9682 2014-08-20 Martin Jambor <mjambor@suse.cz>
9683 Wei Mi <wmi@google.com>
9687 * tree-ssa-operands.c (update_stmt_operands): Remove
9688 MODIFIED_NORETURN_CALLS.
9689 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9690 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9691 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9692 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9693 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9694 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9695 (gimple_call_set_ctrl_altering): New func.
9696 (gimple_call_ctrl_altering_p): Ditto.
9697 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9698 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9699 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9700 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9701 remove MODIFIED_NORETURN_CALLS.
9703 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9705 * coverage.c (coverage_compute_profile_id): Return non-0;
9706 also handle symbols with unique name.
9707 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9709 2014-08-20 Steve Ellcey <sellcey@mips.com>
9712 * doc/sourcebuild.texi (non_strict_align): New.
9714 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9716 * cgraphunit.c (ipa_passes, compile): Reshedule
9717 symtab_remove_unreachable_nodes passes; update comments.
9718 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9719 TODO_remove_functions before the pass; the functions ought to be
9721 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9722 TODO_remove_functions.
9723 * passes.c (pass_data_early_local_passes): Do not schedule function
9725 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9727 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9730 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9731 before setting the option.
9732 * diagnostic.c (diagnostic_classify_diagnostic): Record
9733 command-line status.
9735 2014-08-20 Richard Biener <rguenther@suse.de>
9738 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9739 to build uint{16,32,64}_type_node.
9741 2014-08-20 Terry Guo <terry.guo@arm.com>
9743 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9744 with immediate_operand.
9746 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9748 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9749 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9752 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9754 PR preprocessor/51303
9755 * incpath.c (remove_duplicates): Use cpp_warning.
9757 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9761 * doc/options.texi (CPP): Document it.
9762 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9763 * optc-gen.awk: Handle CPP.
9764 * opth-gen.awk: Likewise.
9766 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9768 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9770 (duplicate_insn_chain): Likewise.
9771 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9772 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9773 checked cast for now (until we can strengthen the params in the
9775 (duplicate_insn_chain): Likewise.
9777 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9779 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9781 (prev_cc0_setter): Likewise.
9783 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9784 rtx_insn *, adding checked casts for now as necessary.
9785 (prev_cc0_setter): Likewise.
9787 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9789 * expr.h (emit_move_insn): Strengthen return type from rtx to
9791 (emit_move_insn_1): Likewise.
9792 (emit_move_complex_push): Likewise.
9793 (emit_move_complex_parts): Likewise.
9795 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9796 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9798 (emit_move_complex_push): Strengthen return type from rtx to
9800 (emit_move_complex): Likewise, also for local "ret".
9801 (emit_move_ccmode): Likewise.
9802 (emit_move_multi_word): Likewise for return type and locals
9804 (emit_move_insn_1): Likewise for return type and locals "result",
9806 (emit_move_insn): Likewise for return type and local "last_insn".
9807 (compress_float_constant): Likewise.
9809 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9811 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9812 from rtx to rtx_insn *.
9814 * rtl.h (emit_insn_before): Likewise.
9815 (emit_insn_before_noloc): Likewise.
9816 (emit_insn_before_setloc): Likewise.
9817 (emit_jump_insn_before): Likewise.
9818 (emit_jump_insn_before_noloc): Likewise.
9819 (emit_jump_insn_before_setloc): Likewise.
9820 (emit_call_insn_before): Likewise.
9821 (emit_call_insn_before_noloc): Likewise.
9822 (emit_call_insn_before_setloc): Likewise.
9823 (emit_debug_insn_before): Likewise.
9824 (emit_debug_insn_before_noloc): Likewise.
9825 (emit_debug_insn_before_setloc): Likewise.
9826 (emit_label_before): Likewise.
9827 (emit_insn_after): Likewise.
9828 (emit_insn_after_noloc): Likewise.
9829 (emit_insn_after_setloc): Likewise.
9830 (emit_jump_insn_after): Likewise.
9831 (emit_jump_insn_after_noloc): Likewise.
9832 (emit_jump_insn_after_setloc): Likewise.
9833 (emit_call_insn_after): Likewise.
9834 (emit_call_insn_after_noloc): Likewise.
9835 (emit_call_insn_after_setloc): Likewise.
9836 (emit_debug_insn_after): Likewise.
9837 (emit_debug_insn_after_noloc): Likewise.
9838 (emit_debug_insn_after_setloc): Likewise.
9839 (emit_label_after): Likewise.
9840 (emit_insn): Likewise.
9841 (emit_debug_insn): Likewise.
9842 (emit_jump_insn): Likewise.
9843 (emit_call_insn): Likewise.
9844 (emit_label): Likewise.
9845 (gen_clobber): Likewise.
9846 (emit_clobber): Likewise.
9847 (gen_use): Likewise.
9848 (emit_use): Likewise.
9851 (emit_barrier_before): Strengthen return type from rtx to
9853 (emit_barrier_after): Likewise.
9854 (emit_barrier): Likewise.
9856 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9857 from rtx to rtx_insn *. Add checked casts for now when converting
9858 "last" from rtx to rtx_insn *.
9859 (emit_insn_before_noloc): Likewise for return type.
9860 (emit_jump_insn_before_noloc): Likewise.
9861 (emit_call_insn_before_noloc): Likewise.
9862 (emit_debug_insn_before_noloc): Likewise.
9863 (emit_barrier_before): Strengthen return type and local "insn"
9864 from rtx to rtx_barrier *.
9865 (emit_label_before): Strengthen return type from rtx to
9866 rtx_insn *. Add checked cast for now when returning param
9867 (emit_pattern_after_noloc): Strengthen return type from rtx to
9868 rtx_insn *. Add checked casts for now when converting "last" from
9870 (emit_insn_after_noloc): Strengthen return type from rtx to
9872 (emit_jump_insn_after_noloc): Likewise.
9873 (emit_call_insn_after_noloc): Likewise.
9874 (emit_debug_insn_after_noloc): Likewise.
9875 (emit_barrier_after): Strengthen return type from rtx to
9877 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9878 Add checked cast for now when converting "label" from rtx to
9880 (emit_pattern_after_setloc): Strengthen return type from rtx to
9881 rtx_insn *. Add checked casts for now when converting "last" from
9883 (emit_pattern_after): Strengthen return type from rtx to
9885 (emit_insn_after_setloc): Likewise.
9886 (emit_insn_after): Likewise.
9887 (emit_jump_insn_after_setloc): Likewise.
9888 (emit_jump_insn_after): Likewise.
9889 (emit_call_insn_after_setloc): Likewise.
9890 (emit_call_insn_after): Likewise.
9891 (emit_debug_insn_after_setloc): Likewise.
9892 (emit_debug_insn_after): Likewise.
9893 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9894 when converting "last" from rtx to rtx_insn *.
9895 (emit_pattern_before): Strengthen return type from rtx to
9897 (emit_insn_before_setloc): Likewise.
9898 (emit_insn_before): Likewise.
9899 (emit_jump_insn_before_setloc): Likewise.
9900 (emit_jump_insn_before): Likewise.
9901 (emit_call_insn_before_setloc): Likewise.
9902 (emit_call_insn_before): Likewise.
9903 (emit_debug_insn_before_setloc): Likewise.
9904 (emit_debug_insn_before): Likewise.
9905 (emit_insn): Strengthen return type and locals "last", "insn",
9906 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9907 within cases where we know we have an insn.
9908 (emit_debug_insn): Likewise.
9909 (emit_jump_insn): Likewise.
9910 (emit_call_insn): Strengthen return type and local "insn" from rtx
9912 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9913 a checked cast to rtx_insn * for now on "label".
9914 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9915 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9916 (emit_use): Likewise.
9917 (gen_use): Likewise, also for local "seq".
9918 (emit): Likewise for return type and local "insn".
9919 (rtx_insn): Likewise for return type and local "new_rtx".
9921 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9922 from rtx to rtx_barrier *.
9924 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9925 changed return type from rtx to rtx_insn *, we must update
9926 "emit_fn" type, and this in turn means updating...
9927 (frame_insn): ...this. Strengthen return type from rtx to
9928 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9930 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9932 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9933 rtx to rtx_jump_table_data *. Also for local.
9934 * rtl.h (emit_jump_table_data): Likewise.
9936 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9938 * basic-block.h (create_basic_block_structure): Strengthen third
9939 param "bb_note" from rtx to rtx_note *.
9940 * rtl.h (emit_note_before): Strengthen return type from rtx to
9942 (emit_note_after): Likewise.
9943 (emit_note): Likewise.
9944 (emit_note_copy): Likewise. Also, strengthen param similarly.
9945 * function.h (struct rtl_data): Strengthen field
9946 "x_stack_check_probe_note" from rtx to rtx_note *.
9948 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9949 from rtx to rtx_note *.
9950 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9951 "bb_note" from rtx to rtx_note *.
9952 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9953 when calling emit_note_copy.
9954 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9956 (emit_note_after): Likewise.
9957 (emit_note_before): Likewise.
9958 (emit_note_copy): Likewise. Also, strengthen param similarly.
9959 (emit_note): Likewise.
9960 * except.c (emit_note_eh_region_end): Likewise for return type.
9961 Strengthen local "next" from rtx to rtx_insn *.
9962 (convert_to_eh_region_ranges): Strengthen local "note"
9963 from rtx to rtx_note *.
9964 * final.c (change_scope): Likewise.
9965 (reemit_insn_block_notes): Likewise, for both locals named "note".
9966 Also, strengthen local "insn" from rtx to rtx_insn *.
9967 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9969 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9970 strengthen local "seq" from rtx to rtx_insn *.
9971 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9973 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9975 (get_bb_note_from_pool): Strengthen return type from rtx to
9977 (sel_create_basic_block): Strengthen local "new_bb_note" from
9978 insn_t to rtx_note *.
9979 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9980 "note" from rtx to rtx_note *.
9981 (emit_notes_in_bb): Likewise.
9983 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9985 * function.h (struct rtl_data): Strengthen field
9986 "x_parm_birth_insn" from rtx to rtx_insn *.
9987 * function.c (struct assign_parm_data_all): Strengthen fields
9988 "first_conversion_insn" and "last_conversion_insn" from rtx to
9991 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9993 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9994 to rtx_insn *; also for local "var_end_seq".
9995 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9996 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9998 (expand_gimple_cond): Likewise for locals "last2" and "last".
9999 (mark_transaction_restart_calls): Likewise for local "insn".
10000 (expand_gimple_stmt): Likewise for return type and locals "last"
10002 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10003 (avoid_complex_debug_insns): Likewise for param "insn".
10004 (expand_debug_locations): Likewise for locals "insn", "last",
10005 "prev_insn" and "insn2".
10006 (expand_gimple_basic_block): Likewise for local "last".
10007 (construct_exit_block): Likewise for locals "head", "end",
10009 (pass_expand::execute): Likewise for locals "var_seq",
10010 "var_ret_seq", "next".
10012 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10014 * asan.h (asan_emit_stack_protection): Strengthen return type from
10016 * asan.c (asan_emit_stack_protection): Likewise. Add local
10017 "insns" to hold the return value.
10019 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10021 * basic-block.h (bb_note): Strengthen return type from rtx to
10023 * sched-int.h (bb_note): Likewise.
10024 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10026 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10028 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10031 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10032 "insn" from rtx to rtx_insn *.
10033 (make_debug_insn_raw): Strengthen return type from rtx to
10034 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10035 (make_jump_insn_raw): Strengthen return type from rtx to
10036 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10037 (make_call_insn_raw): Strengthen return type from rtx to
10038 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10039 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10040 callback from rtx to rtx_insn *; likewise for local "insn" and
10041 "next", adding a checked cast to rtx_insn in the relevant cases of
10042 the switch statement.
10043 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10044 callback from rtx to rtx_insn *.
10045 (emit_pattern_after_setloc): Likewise.
10046 (emit_pattern_after): Likewise.
10047 (emit_pattern_before_setloc): Likewise.
10048 (emit_pattern_before): Likewise.
10050 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10052 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10054 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10055 accepting an rtx_insn *.
10056 (last_call_insn): Strengthen return type from rtx to
10059 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10061 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10062 "insns" from rtx to rtx_insn *.
10063 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10064 locals "insn" and "prev".
10066 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10068 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10069 rtx_jump_table_data **.
10071 * cfgbuild.c (make_edges): Introduce local "table", using it in
10072 place of "tmp" for jump table data.
10073 (find_bb_boundaries): Strengthen local "table" from rtx to
10074 rtx_jump_table_data *.
10075 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10076 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10077 (try_crossjump_to_edge): Likewise.
10078 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10080 (patch_jump_insn): Introduce local "table", using it in place of
10081 "tmp" for jump table data.
10082 (force_nonfallthru_and_redirect): Introduce local "table", so that
10083 call to tablejump_p can receive an rtx_jump_table_data **. Update
10084 logic around the call to overwrite "note" appropriately if
10085 tablejump_p returns non-zero.
10086 (get_last_bb_insn): Introduce local "table", using it in place of
10087 "tmp" for jump table data.
10088 * dwarf2cfi.c (create_trace_edges): Likewise.
10090 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10091 from rtx to rtx_jump_table_data *.
10092 (create_fix_barrier): Strengthen local "tmp" from rtx to
10093 rtx_jump_table_data *.
10094 (arm_reorg): Likewise for local "table".
10096 * config/s390/s390.c (s390_chunkify_start): Likewise.
10098 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10100 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10101 rtx to rtx_jump_table_data *.
10103 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10104 rtx_jump_table_data **. Add a checked cast when writing through
10105 the pointer: we know there that local "table" is non-NULL and that
10106 JUMP_TABLE_DATA_P (table) holds.
10107 (label_is_jump_target_p): Introduce local "table", using it in
10108 place of "tmp" for jump table data.
10110 2014-08-19 Marek Polacek <polacek@redhat.com>
10113 * doc/invoke.texi: Document -Wbool-compare.
10115 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10117 * rtl.h (entry_of_function): Strengthen return type from rtx to
10119 * cfgrtl.c (entry_of_function): Likewise.
10121 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10123 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10124 rtx_insn *, adding a checked cast for now.
10125 (get_last_insn): Likewise.
10127 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10129 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10132 * emit-rtl.c (gen_label_rtx): Likewise.
10134 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10136 * rtl.h (previous_insn): Strengthen return type from rtx to
10138 (next_insn): Likewise.
10139 (prev_nonnote_insn): Likewise.
10140 (prev_nonnote_insn_bb): Likewise.
10141 (next_nonnote_insn): Likewise.
10142 (next_nonnote_insn_bb): Likewise.
10143 (prev_nondebug_insn): Likewise.
10144 (next_nondebug_insn): Likewise.
10145 (prev_nonnote_nondebug_insn): Likewise.
10146 (next_nonnote_nondebug_insn): Likewise.
10147 (prev_real_insn): Likewise.
10148 (next_real_insn): Likewise.
10149 (prev_active_insn): Likewise.
10150 (next_active_insn): Likewise.
10152 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10153 rtx_insn *, adding a checked cast.
10154 (previous_insn): Likewise.
10155 (next_nonnote_insn): Likewise.
10156 (next_nonnote_insn_bb): Likewise.
10157 (prev_nonnote_insn): Likewise.
10158 (prev_nonnote_insn_bb): Likewise.
10159 (next_nondebug_insn): Likewise.
10160 (prev_nondebug_insn): Likewise.
10161 (next_nonnote_nondebug_insn): Likewise.
10162 (prev_nonnote_nondebug_insn): Likewise.
10163 (next_real_insn): Likewise.
10164 (prev_real_insn): Likewise.
10165 (next_active_insn): Likewise.
10166 (prev_active_insn): Likewise.
10168 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10169 param "stepfunc" so that it returns an rtx_insn * rather than an
10170 rtx, to track the change to prev_nonnote_insn_bb, which is the
10171 only function this is called with.
10172 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10174 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10176 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10179 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10181 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10182 (class rtx_nonjump_insn): Likewise.
10183 (class rtx_jump_insn): Likewise.
10184 (class rtx_call_insn): Likewise.
10185 (class rtx_jump_table_data): Likewise.
10186 (class rtx_barrier): Likewise.
10187 (class rtx_code_label): Likewise.
10188 (class rtx_note): Likewise.
10190 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10191 adding the invariant DEBUG_INSN_P (X).
10192 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10193 the invariant NONJUMP_INSN_P (X).
10194 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10195 the invariant JUMP_P (X).
10196 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10197 the invariant CALL_P (X).
10198 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10199 invariant JUMP_TABLE_DATA_P (X).
10200 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10201 invariant BARRIER_P (X).
10202 (class rtx_code_label): New, a subclass of rtx_insn, adding
10203 the invariant LABEL_P (X).
10204 (class rtx_note): New, a subclass of rtx_insn, adding
10205 the invariant NOTE_P(X).
10206 (is_a_helper <rtx_debug_insn *>::test): New.
10207 (is_a_helper <rtx_nonjump_insn *>::test): New.
10208 (is_a_helper <rtx_jump_insn *>::test): New.
10209 (is_a_helper <rtx_call_insn *>::test): New.
10210 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10211 overloaded for both rtx and rtx_insn *.
10212 (is_a_helper <rtx_barrier *>::test): New.
10213 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10214 for both rtx and rtx_insn *.
10215 (is_a_helper <rtx_note *>::test): New.
10217 2014-08-19 Marek Polacek <polacek@redhat.com>
10219 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10220 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10221 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10222 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10224 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10226 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10227 rtx_insn *. To help with transition, for now, convert from an
10228 access macro into a pair of functions: BND_TO, returning an
10230 (SET_BND_TO): New function, for use where BND_TO is used as an
10233 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10235 (BND_TO): New function, adding a checked cast.
10236 (SET_BND_TO): New function.
10238 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10240 (compute_av_set_on_boundaries): Likewise.
10242 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10244 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10245 destination if it is used in source.
10246 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10247 (*popcount<mode>2_falsedep_1): Likewise.
10249 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10252 * configure.ac: Set install_gold_as_default to no first.
10253 * configure: Regenerated.
10255 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10257 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10258 "note_list" field will eventually be an rtx_insn *. To help with
10259 transition, for now, convert from an access macro into a pair of
10260 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10261 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10264 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10265 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10267 * sel-sched-ir.c (init_bb): Likewise.
10268 (sel_restore_notes): Likewise.
10269 (move_bb_info): Likewise.
10270 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10271 (SET_BB_NOTE_LIST): New function.
10273 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10275 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10276 field will eventually be an rtx_insn *. To help with transition,
10277 for now, convert from an access macro into a pair of functions:
10278 VINSN_INSN_RTX, returning an rtx_insn *, and...
10279 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10280 is used as an lvalue.
10282 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10283 SET_VINSN_INSN_RTX where it's used as an lvalue.
10284 (VINSN_INSN_RTX): New function.
10285 (SET_VINSN_INSN_RTX): New function.
10287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10289 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10290 eventually be rtx_insn *, but to help with transition, for now,
10291 convert from an access macro into a pair of functions: DEP_PRO
10292 returning an rtx_insn * and...
10293 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10294 lvalue, returning an rtx&.
10295 (DEP_CON): Analogous changes to DEP_PRO above.
10296 (SET_DEP_CON): Likewise.
10298 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10299 an lvalue to SET_DEP_CON.
10300 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10301 (sd_copy_back_deps): Likewise for DEP_CON.
10302 (DEP_PRO): New function, adding a checked cast for now.
10303 (DEP_CON): Likewise.
10304 (SET_DEP_PRO): New function.
10305 (SET_DEP_CON): Likewise.
10307 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10309 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10310 (extra_options): Add i386/cygwin.opt.
10311 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10312 (CPP_SPEC): Accept -pthread.
10313 (LINK_SPEC): Ditto.
10314 (GOMP_SELF_SPECS): Update comment.
10315 * config/i386/cygwin.opt: New file for -pthread flag.
10317 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10319 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10320 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10321 that we can return an rtx_insn *.
10323 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10325 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10326 when building executables, not DLLs. Add --large-address-aware
10327 under the same conditions.
10328 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10329 when building executables, not DLLs. Add --large-address-aware
10330 under the same conditions when using -m32.
10332 * config/i386/cygwin-stdint.h: Throughout, make type
10333 definitions dependent on target architecture, not host.
10335 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10337 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10338 the return type from rtx to rtx_insn *, which will enable various
10339 conversions in followup patches. For now this is is done by a
10341 (NEXT_INSN): Likewise.
10342 (SET_PREV_INSN): Convert to an inline function. This is intended
10343 for use as an lvalue, and so returns an rtx& to allow in-place
10345 (SET_NEXT_INSN): Likewise.
10347 2014-07-08 Mark Wielaard <mjw@redhat.com>
10350 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10352 2014-08-19 Marek Polacek <polacek@redhat.com>
10355 * cgraphunit.c (handle_alias_pairs): Fix condition.
10357 2014-08-19 Richard Biener <rguenther@suse.de>
10359 * gimple-fold.c (fold_gimple_assign): Properly build a
10360 null-pointer constant when devirtualizing addresses.
10362 2014-07-07 Mark Wielaard <mjw@redhat.com>
10364 * dwarf2out.c (decl_quals): New function.
10365 (modified_type_die): Take one cv_quals argument instead of two,
10366 one for const and one for volatile.
10367 (add_type_attribute): Likewise.
10368 (generic_parameter_die): Call add_type_attribute with one modifier
10370 (base_type_for_mode): Likewise.
10371 (add_bounds_info): Likewise.
10372 (add_subscript_info): Likewise.
10373 (gen_array_type_die): Likewise.
10374 (gen_descr_array_type_die): Likewise.
10375 (gen_entry_point_die): Likewise.
10376 (gen_enumeration_type_die): Likewise.
10377 (gen_formal_parameter_die): Likewise.
10378 (gen_subprogram_die): Likewise.
10379 (gen_variable_die): Likewise.
10380 (gen_const_die): Likewise.
10381 (gen_field_die): Likewise.
10382 (gen_pointer_type_die): Likewise.
10383 (gen_reference_type_die): Likewise.
10384 (gen_ptr_to_mbr_type_die): Likewise.
10385 (gen_inheritance_die): Likewise.
10386 (gen_subroutine_type_die): Likewise.
10387 (gen_typedef_die): Likewise.
10388 (force_type_die): Likewise.
10390 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10392 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10394 * configure: Regenerate.
10396 2014-08-19 Richard Biener <rguenther@suse.de>
10398 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10399 DECL_EXTERNALs in BLOCKs as non-references.
10400 * tree-streamer-out.c (streamer_write_chain): Likewise.
10402 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10403 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10404 Anna Tikhonova <anna.tikhonova@intel.com>
10405 Ilya Tocar <ilya.tocar@intel.com>
10406 Andrey Turetskiy <andrey.turetskiy@intel.com>
10407 Ilya Verbin <ilya.verbin@intel.com>
10408 Kirill Yukhin <kirill.yukhin@intel.com>
10409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10411 * config/i386/sse.md
10412 (define_mode_iterator VI48_AVX512F): Delete.
10413 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10414 (define_mode_iterator VI2_AVX512VL): Ditto.
10415 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10418 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10420 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10421 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10422 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10423 with VI48_AVX512F_AVX512VL): New.
10424 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10425 with VI2_AVX512VL): Ditto.
10427 2014-08-19 Marek Polacek <polacek@redhat.com>
10429 * doc/invoke.texi: Document -Wc99-c11-compat.
10431 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10433 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10434 for rvalues, and...
10435 (SET_PREV_INSN): New macro, for use as an lvalue.
10436 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10438 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10439 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10440 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10441 (fixup_abnormal_edges): Likewise.
10442 (unlink_insn_chain): Likewise.
10443 (fixup_reorder_chain): Likewise.
10444 (cfg_layout_delete_block): Likewise.
10445 (cfg_layout_merge_blocks): Likewise.
10446 * combine.c (update_cfg_for_uncondjump): Likewise.
10447 * emit-rtl.c (link_insn_into_chain): Likewise.
10448 (remove_insn): Likewise.
10449 (delete_insns_since): Likewise.
10450 (reorder_insns_nobb): Likewise.
10451 (emit_insn_after_1): Likewise.
10452 * final.c (rest_of_clean_state): Likewise.
10453 (final_scan_insn): Likewise.
10454 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10455 * haifa-sched.c (concat_note_lists): Likewise.
10456 (remove_notes): Likewise.
10457 (restore_other_notes): Likewise.
10458 (move_insn): Likewise.
10459 (unlink_bb_notes): Likewise.
10460 (restore_bb_notes): Likewise.
10461 * jump.c (delete_for_peephole): Likewise.
10462 * optabs.c (emit_libcall_block_1): Likewise.
10463 * reorg.c (emit_delay_sequence): Likewise.
10464 (fill_simple_delay_slots): Likewise.
10465 * sel-sched-ir.c (sel_move_insn): Likewise.
10466 (sel_remove_insn): Likewise.
10467 (get_bb_note_from_pool): Likewise.
10468 * sel-sched.c (move_nop_to_previous_block): Likewise.
10470 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10471 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10472 (c6x_gen_bundles): Likewise.
10473 (hwloop_optimize): Likewise.
10474 * config/frv/frv.c (frv_function_prologue): Likewise.
10475 (frv_register_nop): Likewise.
10476 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10477 (ia64_reorg): Likewise.
10478 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10479 (mep_make_bundle): Likewise.
10480 (mep_bundle_insns): Likewise.
10481 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10482 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10483 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10485 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10487 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10488 return type from rtx to rtx_insn *.
10489 (BB_END): Likewise.
10490 (BB_HEADER): Likewise.
10491 (BB_FOOTER): Likewise.
10492 (SET_BB_HEAD): Convert to a function.
10493 (SET_BB_END): Likewise.
10494 (SET_BB_HEADER): Likewise.
10495 (SET_BB_FOOTER): Likewise.
10497 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10498 Strengthen the return type from rtx to rtx_insn *. For now, this
10499 is done by adding a checked cast, but this will eventually
10500 become a field lookup.
10501 (BB_END): Likewise.
10502 (BB_HEADER): Likewise.
10503 (BB_FOOTER): Likewise.
10504 (SET_BB_HEAD): New function, from macro of same name. This is
10505 intended for use as an lvalue, and so returns an rtx& to allow
10506 in-place modification.
10507 (SET_BB_END): Likewise.
10508 (SET_BB_HEADER): Likewise.
10509 (SET_BB_FOOTER): Likewise.
10511 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10513 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10514 for rvalues, and...
10515 (SET_BB_HEAD): New macro, for use as a lvalue.
10516 (BB_END, SET_BB_END): Likewise.
10517 (BB_HEADER, SET_BB_HEADER): Likewise.
10518 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10520 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10521 of BB_* macros into SET_BB_* macros.
10522 (fix_crossing_unconditional_branches): Likewise.
10523 * caller-save.c (save_call_clobbered_regs): Likewise.
10524 (insert_one_insn): Likewise.
10525 * cfgbuild.c (find_bb_boundaries): Likewise.
10526 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10527 (outgoing_edges_match): Likewise.
10528 (try_optimize_cfg): Likewise.
10529 * cfgexpand.c (expand_gimple_cond): Likewise.
10530 (expand_gimple_tailcall): Likewise.
10531 (expand_gimple_basic_block): Likewise.
10532 (construct_exit_block): Likewise.
10533 * cfgrtl.c (delete_insn): Likewise.
10534 (create_basic_block_structure): Likewise.
10535 (rtl_delete_block): Likewise.
10536 (rtl_split_block): Likewise.
10537 (emit_nop_for_unique_locus_between): Likewise.
10538 (rtl_merge_blocks): Likewise.
10539 (block_label): Likewise.
10540 (try_redirect_by_replacing_jump): Likewise.
10541 (emit_barrier_after_bb): Likewise.
10542 (fixup_abnormal_edges): Likewise.
10543 (record_effective_endpoints): Likewise.
10544 (relink_block_chain): Likewise.
10545 (fixup_reorder_chain): Likewise.
10546 (fixup_fallthru_exit_predecessor): Likewise.
10547 (cfg_layout_duplicate_bb): Likewise.
10548 (cfg_layout_split_block): Likewise.
10549 (cfg_layout_delete_block): Likewise.
10550 (cfg_layout_merge_blocks): Likewise.
10551 * combine.c (update_cfg_for_uncondjump): Likewise.
10552 * emit-rtl.c (add_insn_after): Likewise.
10553 (remove_insn): Likewise.
10554 (reorder_insns): Likewise.
10555 (emit_insn_after_1): Likewise.
10556 * haifa-sched.c (get_ebb_head_tail): Likewise.
10557 (restore_other_notes): Likewise.
10558 (move_insn): Likewise.
10559 (sched_extend_bb): Likewise.
10560 (fix_jump_move): Likewise.
10561 * ifcvt.c (noce_process_if_block): Likewise.
10562 (dead_or_predicable): Likewise.
10563 * ira.c (update_equiv_regs): Likewise.
10564 * reg-stack.c (change_stack): Likewise.
10565 * sel-sched-ir.c (sel_move_insn): Likewise.
10566 * sel-sched.c (move_nop_to_previous_block): Likewise.
10568 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10569 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10571 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10573 * rtl.h (for_each_rtx_in_insn): New function.
10574 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10576 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10578 * coretypes.h (class rtx_insn): Add forward declaration.
10580 * rtl.h: Include is-a.h.
10581 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10582 workaround to ensure gengtype knows inheritance is occurring,
10583 whilst continuing to use the pre-existing special-casing for
10585 (class rtx_insn): New subclass of rtx_def, adding the
10586 invariant that we're dealing with something we can sanely use
10587 INSN_UID, NEXT_INSN, PREV_INSN on.
10588 (is_a_helper <rtx_insn *>::test): New.
10589 (is_a_helper <const rtx_insn *>::test): New.
10591 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10593 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10595 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10597 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10600 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10602 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10603 to BUILT_IN_UNREACHABLE.
10605 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10608 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10610 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10611 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10612 (ffs<mode>2): Do not expand with tzcnt for
10613 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10614 (ffssi2_no_cmove): Ditto.
10615 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10616 (ctz<mode>2): New expander.
10617 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10618 (*ctz<mode>2_falsedep): New insn.
10619 (*ctz<mode>2): Rename from ctz<mode>2.
10620 (clz<mode>2_lzcnt): New expander.
10621 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10622 (*clz<mode>2_lzcnt_falsedep): New insn.
10623 (*clz<mode>2): Rename from ctz<mode>2.
10624 (popcount<mode>2): New expander.
10625 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10626 (*popcount<mode>2_falsedep): New insn.
10627 (*popcount<mode>2): Rename from ctz<mode>2.
10628 (*popcount<mode>2_cmp): Remove.
10629 (*popcountsi2_cmp_zext): Ditto.
10631 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10633 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10634 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10635 * config/microblaze/microblaze.h
10636 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10638 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10641 * configure.ac: Set install_gold_as_default to no for
10643 * configure: Regenerated.
10645 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10647 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10648 * config.in: Add undef of HAVE_isl.
10649 * configure: Regenerate.
10650 * configure.ac: Add definition of HAVE_isl.
10651 * graphite-blocking.c: Add checking of HAVE_isl.
10652 * graphite-dependences.c: Likewise.
10653 * graphite-interchange.c: Likewise.
10654 * graphite-isl-ast-to-gimple.c: Likewise.
10655 * graphite-optimize-isl.c: Likewise.
10656 * graphite-poly.c: Likewise.
10657 * graphite-scop-detection.c: Likewise.
10658 * graphite-sese-to-poly.c: Likewise.
10659 * graphite.c: Likewise.
10660 * toplev.c: Replace the checking of HAVE_cloog with the checking
10663 2014-08-18 Richard Biener <rguenther@suse.de>
10665 PR tree-optimization/62090
10666 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10667 (fold_builtin_3): Do not fold snprintf.
10668 (fold_builtin_4): Likewise.
10669 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10670 moved from builtins.c.
10671 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10672 (gimple_fold_builtin): Do not fold sprintf here.
10674 2014-08-18 Richard Biener <rguenther@suse.de>
10676 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10678 (maybe_canonicalize_mem_ref_addr): ... this function.
10679 (fold_stmt_1): Apply it here before all simplification.
10681 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10684 * cgraph.h (cgraph_node::create_indirect_edge): Add
10685 compute_indirect_info param.
10686 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10687 indirect_info only when it is required.
10688 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10689 indirect_info fore cloned indirect edge.
10691 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10692 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10693 Anna Tikhonova <anna.tikhonova@intel.com>
10694 Ilya Tocar <ilya.tocar@intel.com>
10695 Andrey Turetskiy <andrey.turetskiy@intel.com>
10696 Ilya Verbin <ilya.verbin@intel.com>
10697 Kirill Yukhin <kirill.yukhin@intel.com>
10698 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10700 * config/i386/sse.md
10701 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10702 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10704 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10705 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10706 Anna Tikhonova <anna.tikhonova@intel.com>
10707 Ilya Tocar <ilya.tocar@intel.com>
10708 Andrey Turetskiy <andrey.turetskiy@intel.com>
10709 Ilya Verbin <ilya.verbin@intel.com>
10710 Kirill Yukhin <kirill.yukhin@intel.com>
10711 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10713 * config/i386/sse.md
10714 (define_mode_iterator VF1_AVX512VL): New.
10715 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10716 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10719 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10720 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10721 Anna Tikhonova <anna.tikhonova@intel.com>
10722 Ilya Tocar <ilya.tocar@intel.com>
10723 Andrey Turetskiy <andrey.turetskiy@intel.com>
10724 Ilya Verbin <ilya.verbin@intel.com>
10725 Kirill Yukhin <kirill.yukhin@intel.com>
10726 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10728 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10729 * config/i386/i386.md
10730 (define_code_iterator any_float): New.
10731 (define_code_attr floatsuffix): New.
10732 * config/i386/sse.md
10733 (define_mode_iterator VF1_128_256VL): New.
10734 (define_mode_iterator VF2_512_256VL): New.
10735 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10737 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10738 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10740 (define_mode_attr qq2pssuff): New.
10741 (define_mode_attr sselongvecmode): New.
10742 (define_mode_attr sselongvecmodelower): New.
10743 (define_mode_attr sseintvecmode3): New.
10744 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10746 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10747 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10748 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10749 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10751 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10753 Anna Tikhonova <anna.tikhonova@intel.com>
10754 Ilya Tocar <ilya.tocar@intel.com>
10755 Andrey Turetskiy <andrey.turetskiy@intel.com>
10756 Ilya Verbin <ilya.verbin@intel.com>
10757 Kirill Yukhin <kirill.yukhin@intel.com>
10758 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10760 * config/i386/sse.md
10761 (define_mode_iterator VF2_AVX512VL): New.
10762 (define_mode_attr sseintvecmode2): New.
10763 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10764 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10765 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10767 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10769 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10771 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10774 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10775 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10776 Anna Tikhonova <anna.tikhonova@intel.com>
10777 Ilya Tocar <ilya.tocar@intel.com>
10778 Andrey Turetskiy <andrey.turetskiy@intel.com>
10779 Ilya Verbin <ilya.verbin@intel.com>
10780 Kirill Yukhin <kirill.yukhin@intel.com>
10781 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10783 * config/i386/i386.md
10784 (define_insn "*movoi_internal_avx"): Add evex version.
10785 (define_insn "*movti_internal"): Ditto.
10787 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10788 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10789 Anna Tikhonova <anna.tikhonova@intel.com>
10790 Ilya Tocar <ilya.tocar@intel.com>
10791 Andrey Turetskiy <andrey.turetskiy@intel.com>
10792 Ilya Verbin <ilya.verbin@intel.com>
10793 Kirill Yukhin <kirill.yukhin@intel.com>
10794 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10796 * config/i386/i386.md
10797 (define_attr "isa"): Add avx512dq, noavx512dq.
10798 (define_attr "enabled"): Ditto.
10799 * config/i386/sse.md
10800 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10802 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10803 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10804 Anna Tikhonova <anna.tikhonova@intel.com>
10805 Ilya Tocar <ilya.tocar@intel.com>
10806 Andrey Turetskiy <andrey.turetskiy@intel.com>
10807 Ilya Verbin <ilya.verbin@intel.com>
10808 Kirill Yukhin <kirill.yukhin@intel.com>
10809 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10811 * config/i386/i386.c
10812 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10813 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10814 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10815 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10816 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10817 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10818 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10819 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10820 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10821 * config/i386/sse.md
10822 (define_mode_iterator VMOVE): Allow V4TI mode.
10823 (define_mode_iterator V_AVX512VL): New.
10824 (define_mode_iterator V): New handling for AVX512VL.
10825 (define_insn "avx512f_load<mode>_mask"): Delete.
10826 (define_insn "<avx512>_load<mode>_mask"): New.
10827 (define_insn "avx512f_store<mode>_mask"): Delete.
10828 (define_insn "<avx512>_store<mode>_mask"): New.
10831 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10834 * asan.c (instrument_derefs): Fix bitfield check.
10836 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10838 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10839 * config/rs6000/htm.md (ttest): Remove clobber.
10840 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10841 (and_operand): Reformat.
10842 (and_2rld_operand): New predicate.
10843 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10845 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10846 parameter. Handle AND directly.
10847 (rs6000_split_logical_di): Remove last parameter.
10848 (rs6000_split_logical): Remove last parameter. Remove obsolete
10850 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10851 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10852 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10853 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10854 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10855 and 5 anonymous splitters): Delete.
10856 (and<mode>3): New expander.
10857 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10858 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10859 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10860 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10861 (floatdisf2_internal1): Remove clobbers.
10862 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10863 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10864 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10865 (and<mode>3 for BOOL_128): Remove clobber.
10866 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10867 rs6000_split_logical.
10868 (*bool<mode>3_internal for BOOL_128): Adjust call of
10869 rs6000_split_logical.
10870 (*boolc<mode>3_internal1 for BOOL_128,
10871 *boolc<mode>3_internal2 for BOOL_128,
10872 *boolcc<mode>3_internal1 for BOOL_128,
10873 *boolcc<mode>3_internal2 for BOOL_128,
10874 *eqv<mode>3_internal1 for BOOL_128,
10875 *eqv<mode>3_internal2 for BOOL_128,
10876 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10877 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10879 (*vec_reload_and_reg_<mptrsize>): Delete.
10881 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10883 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10884 and split, *boolccsi3_internal3 and split): Delete.
10885 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10886 *boolccdi3_internal3 and split): Delete.
10887 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10888 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10890 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10892 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10893 and split, *boolcsi3_internal3 and split): Delete.
10894 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10895 *boolcdi3_internal3 and split): Delete.
10896 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10898 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10900 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10901 <'u'>: Also support printing the low-order 16 bits.
10902 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10903 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10904 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10905 *booldi3_internal3 and split): Delete.
10906 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10907 *bool<mode>3_dot2): New.
10908 (two anonymous define_splits for non_logical_cint_operand): Merge.
10910 2014-08-17 Marek Polacek <polacek@redhat.com>
10911 Manuel López-Ibáñez <manu@gcc.gnu.org>
10914 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10915 (diagnostic_show_locus): Don't print caret diagnostic
10916 if a column is larger than the line_width.
10918 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10920 * common.opt: Make the ISL AST generator to be the main code generator
10923 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10925 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10927 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10930 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10932 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10933 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10934 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10936 * config/pa/pa.md (begin_brtab): Delete insn.
10937 (end_brtab): Likewise.
10939 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10941 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10943 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10945 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10946 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10947 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10948 (get_dynamic_type): Remove.
10949 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10950 (clear_speculation): Bring to ipa-deivrt.h
10951 (get_class_context): Rename to ...
10952 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10953 (contains_type_p): Update.
10954 (get_dynamic_type): Rename to ...
10955 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10956 (possible_polymorphic_call_targets): UPdate.
10957 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10958 * ipa-prop.c (ipa_analyze_call_uses): Update.
10960 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10962 * doc/invoke.texi (SH options): Document missing processor variant
10963 options. Remove references to Hitachi. Undocument deprecated mspace
10966 2014-08-15 Jason Merrill <jason@redhat.com>
10968 * tree.c (type_hash_canon): Uncomment assert.
10970 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10972 * input.h (in_system_header_at): Add comment.
10974 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10977 * diagnostic.c (build_message_string): Make it extern.
10978 * diagnostic.h (build_message_string): Make it extern.
10980 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10982 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10983 load/store from/to non-floating class pseudo.
10985 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10987 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10989 2014-08-15 Richard Biener <rguenther@suse.de>
10991 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10992 (get_constraint_for_ssa_var): Remove dead code.
10993 (get_constraint_for_1): Adjust.
10994 (find_what_var_points_to): Likewise.
10995 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10997 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11000 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11001 (_mm512_mask_cmpge_epu32_mask): Ditto.
11002 (_mm512_cmpge_epu32_mask): Ditto.
11003 (_mm512_mask_cmpge_epi64_mask): Ditto.
11004 (_mm512_cmpge_epi64_mask): Ditto.
11005 (_mm512_mask_cmpge_epu64_mask): Ditto.
11006 (_mm512_cmpge_epu64_mask): Ditto.
11007 (_mm512_mask_cmple_epi32_mask): Ditto.
11008 (_mm512_cmple_epi32_mask): Ditto.
11009 (_mm512_mask_cmple_epu32_mask): Ditto.
11010 (_mm512_cmple_epu32_mask): Ditto.
11011 (_mm512_mask_cmple_epi64_mask): Ditto.
11012 (_mm512_cmple_epi64_mask): Ditto.
11013 (_mm512_mask_cmple_epu64_mask): Ditto.
11014 (_mm512_cmple_epu64_mask): Ditto.
11015 (_mm512_mask_cmplt_epi32_mask): Ditto.
11016 (_mm512_cmplt_epi32_mask): Ditto.
11017 (_mm512_mask_cmplt_epu32_mask): Ditto.
11018 (_mm512_cmplt_epu32_mask): Ditto.
11019 (_mm512_mask_cmplt_epi64_mask): Ditto.
11020 (_mm512_cmplt_epi64_mask): Ditto.
11021 (_mm512_mask_cmplt_epu64_mask): Ditto.
11022 (_mm512_cmplt_epu64_mask): Ditto.
11023 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11024 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11025 (_mm512_cmpneq_epu32_mask): Ditto.
11026 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11027 (_mm512_cmpneq_epi64_mask): Ditto.
11028 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11029 (_mm512_cmpneq_epu64_mask): Ditto.
11030 (_mm512_castpd_ps): Ditto.
11031 (_mm512_castpd_si512): Ditto.
11032 (_mm512_castps_pd): Ditto.
11033 (_mm512_castps_si512): Ditto.
11034 (_mm512_castsi512_ps): Ditto.
11035 (_mm512_castsi512_pd): Ditto.
11036 (_mm512_castpd512_pd128): Ditto.
11037 (_mm512_castps512_ps128): Ditto.
11038 (_mm512_castsi512_si128): Ditto.
11039 (_mm512_castpd512_pd256): Ditto.
11040 (_mm512_castps512_ps256): Ditto.
11041 (_mm512_castsi512_si256): Ditto.
11042 (_mm512_castpd128_pd512): Ditto.
11043 (_mm512_castps128_ps512): Ditto.
11044 (_mm512_castsi128_si512): Ditto.
11045 (_mm512_castpd256_pd512): Ditto.
11046 (_mm512_castps256_ps512): Ditto.
11047 (_mm512_castsi256_si512): Ditto.
11048 (_mm512_cmpeq_epu32_mask): Ditto.
11049 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11050 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11051 (_mm512_cmpeq_epu64_mask): Ditto.
11052 (_mm512_cmpgt_epu32_mask): Ditto.
11053 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11054 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11055 (_mm512_cmpgt_epu64_mask): Ditto.
11056 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11057 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11058 * config/i386/i386.c (enum ix86_builtins): Add
11059 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11060 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11061 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11062 (bdesc_args): Add __builtin_ia32_si512_256si,
11063 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11064 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11065 __builtin_ia32_pd512_pd.
11066 (ix86_expand_args_builtin): Handle new FTYPEs.
11067 * config/i386/sse.md (castmode): Add 512-bit modes.
11068 (AVX512MODE2P): New.
11069 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11070 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11072 2014-08-15 Richard Biener <rguenther@suse.de>
11074 * fold-const.c (tree_swap_operands_p): Put all constants
11075 last, also strip sign-changing NOPs when considering further
11076 canonicalization. Canonicalize also when optimizing for size.
11078 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11080 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11081 one_match > zero_match case to just before simple_sequence.
11083 2014-08-15 Richard Biener <rguenther@suse.de>
11085 * data-streamer.h (streamer_string_index, string_for_index):
11087 * data-streamer-out.c (streamer_string_index): Make static.
11088 * data-streamer-in.c (string_for_index): Likewise.
11089 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11090 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11092 2014-08-15 Richard Biener <rguenther@suse.de>
11094 PR tree-optimization/62031
11095 * tree-data-ref.c (dr_analyze_indices): Do not set
11096 DR_UNCONSTRAINED_BASE.
11097 (dr_may_alias_p): All indirect accesses have to go the
11098 formerly DR_UNCONSTRAINED_BASE path.
11099 * tree-data-ref.h (struct indices): Remove
11100 unconstrained_base member.
11101 (DR_UNCONSTRAINED_BASE): Remove.
11103 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11105 PR middle-end/62092
11106 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11107 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11108 in OMP_CLAUSE_MAP in some outer target region.
11110 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11112 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11113 name_expansion_cache.
11114 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11115 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11116 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11117 (difference_cannot_overflow_p): New parameter. Use affine
11118 expansion for equality check.
11119 (iv_elimination_compare_lt): Pass new argument.
11121 2014-08-14 DJ Delorie <dj@redhat.com>
11123 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11124 variables to the accumulator.
11126 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11127 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11128 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11129 with far-far moves.
11131 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11132 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11133 (umulqihi3_virt): Likewise.
11134 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11135 (umulqihi3_real): Likewise.
11137 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11139 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11141 PR tree-optimization/62091
11142 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11143 function_entry_reached.
11144 (walk_aliased_vdefs): Clear it here.
11145 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11147 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11149 * ipa-utils.h (compare_virtual_tables): Declare.
11150 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11152 2014-08-14 Marek Polacek <polacek@redhat.com>
11155 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11156 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11158 2014-08-14 Tom de Vries <tom@codesourcery.com>
11160 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11162 2014-08-14 Tom de Vries <tom@codesourcery.com>
11164 PR rtl-optimization/62004
11165 PR rtl-optimization/62030
11166 * ifcvt.c (rtx_interchangeable_p): New function.
11167 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11168 * emit-rtl.h (mem_attrs_eq_p): Declare.
11170 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11172 * graphite-scop-detection.c:
11173 Add inclusion of cp-tree.h.
11174 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11175 in case they are pointers to object types
11177 2014-08-14 Richard Biener <rguenther@suse.de>
11179 * BASE-VER: Change to 5.0.0
11181 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11182 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11183 Anna Tikhonova <anna.tikhonova@intel.com>
11184 Ilya Tocar <ilya.tocar@intel.com>
11185 Andrey Turetskiy <andrey.turetskiy@intel.com>
11186 Ilya Verbin <ilya.verbin@intel.com>
11187 Kirill Yukhin <kirill.yukhin@intel.com>
11188 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11190 * config/i386/sse.md (define_mode_attr avx512): New.
11191 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11193 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11194 (define_mode_attr ssse3_avx2): Ditto.
11195 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11196 (define_mode_attr avx2_avx512bw): New.
11197 (define_mode_attr ssedoublemodelower): New.
11198 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11199 V32HI, V64QI modes.
11200 (define_mode_attr ssebytemode): Allow V8DI modes.
11201 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11202 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11203 (define_mode_attr ssePSmode2): New.
11204 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11205 V16HI, V32HI modes.
11206 (define_mode_attr dbpsadbwmode): New.
11207 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11208 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11209 (vi8_sse4_1_avx2_avx512): New.
11210 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11212 (define_mode_attr blendbits): Move before its immediate use.
11214 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11215 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11216 Anna Tikhonova <anna.tikhonova@intel.com>
11217 Ilya Tocar <ilya.tocar@intel.com>
11218 Andrey Turetskiy <andrey.turetskiy@intel.com>
11219 Ilya Verbin <ilya.verbin@intel.com>
11220 Kirill Yukhin <kirill.yukhin@intel.com>
11221 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11223 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11224 * config/i386/subst.md
11225 (define_mode_iterator SUBST_V): Update.
11226 (define_mode_iterator SUBST_A): Ditto.
11227 (define_subst_attr "mask_operand7"): New.
11228 (define_subst_attr "mask_operand10"): New.
11229 (define_subst_attr "mask_operand_arg34") : New.
11230 (define_subst_attr "mask_expand_op3"): New.
11231 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11232 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11233 (define_subst_attr "mask_avx512vl_condition"): New.
11234 (define_subst_attr "round_mask_operand4"): Ditto.
11235 (define_subst_attr "round_mask_scalar_op3"): Delete.
11236 (define_subst_attr "round_mask_op4"): New.
11237 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11239 (define_subst_attr "round_modev8sf_condition"): New.
11240 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11242 (define_subst_attr "round_saeonly_mask_operand4"): New.
11243 (define_subst_attr "round_saeonly_mask_op4"): New.
11244 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11245 V8DImode, V16SImode.
11246 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11247 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11248 (define_subst_attr "mask_expand4_args"): New.
11249 (define_subst "mask_expand4"): New.
11251 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11253 Anna Tikhonova <anna.tikhonova@intel.com>
11254 Ilya Tocar <ilya.tocar@intel.com>
11255 Andrey Turetskiy <andrey.turetskiy@intel.com>
11256 Ilya Verbin <ilya.verbin@intel.com>
11257 Kirill Yukhin <kirill.yukhin@intel.com>
11258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11260 * config/i386/i386.md
11261 (define_attr "isa"): Add avx512bw,noavx512bw.
11262 (define_attr "enabled"): Ditto.
11263 (define_split): Add 32/64-bit mask logic.
11264 (define_insn "*k<logic>qi"): New.
11265 (define_insn "*k<logic>hi"): New.
11266 (define_insn "*anddi_1"): Add mask version.
11267 (define_insn "*andsi_1"): Ditto.
11268 (define_insn "*<code><mode>_1"): Ditto.
11269 (define_insn "*<code>hi_1"): Ditto.
11270 (define_insn "kxnor<mode>"): New.
11271 (define_insn "kunpcksi"): New.
11272 (define_insn "kunpckdi"): New.
11273 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11274 (define_insn "*one_cmplhi2_1"): Ditto.
11276 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11277 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11278 Anna Tikhonova <anna.tikhonova@intel.com>
11279 Ilya Tocar <ilya.tocar@intel.com>
11280 Andrey Turetskiy <andrey.turetskiy@intel.com>
11281 Ilya Verbin <ilya.verbin@intel.com>
11282 Kirill Yukhin <kirill.yukhin@intel.com>
11283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11285 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11288 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11289 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11290 Anna Tikhonova <anna.tikhonova@intel.com>
11291 Ilya Tocar <ilya.tocar@intel.com>
11292 Andrey Turetskiy <andrey.turetskiy@intel.com>
11293 Ilya Verbin <ilya.verbin@intel.com>
11294 Kirill Yukhin <kirill.yukhin@intel.com>
11295 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11297 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11299 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11300 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11301 xmm/ymm16+ when availble.
11302 * config/i386/i386.h
11303 (HARD_REGNO_NREGS): Add mask regs.
11304 (VALID_AVX512F_REG_MODE): Ditto.
11305 (VALID_AVX512F_REG_MODE) : Define.
11306 (VALID_MASK_AVX512BW_MODE): Ditto.
11307 (reg_class) (MASK_REG_P(X)): Define.
11308 * config/i386/i386.md: Do not split long moves with mask register,
11309 use kmovb if avx512bw is availible.
11310 (movdi_internal): Handle mask registers.
11312 2014-08-14 Richard Biener <rguenther@suse.de>
11314 PR tree-optimization/62081
11315 * tree-ssa-loop.c (pass_fix_loops): New pass.
11316 (pass_tree_loop::gate): Do not fixup loops here.
11317 * tree-pass.h (make_pass_fix_loops): Declare.
11318 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11320 2014-08-14 Richard Biener <rguenther@suse.de>
11322 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11323 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11325 2014-08-14 Richard Biener <rguenther@suse.de>
11327 PR tree-optimization/62090
11328 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11329 (fold_builtin_2): Do not fold sprintf.
11330 (fold_builtin_3): Likewise.
11331 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11332 moved from builtins.c.
11333 (gimple_fold_builtin): Fold sprintf.
11335 2014-08-14 Richard Biener <rguenther@suse.de>
11337 PR rtl-optimization/62079
11338 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11341 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11343 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11344 current_function_decl.
11346 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11348 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11349 cgraph_function_node to cgraph_node::function_symbol
11352 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11354 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11355 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11357 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11359 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11362 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11364 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11367 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11370 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11371 any registers that are used in mem_insn.
11373 2014-08-12 Steve Ellcey <sellcey@mips.com>
11375 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11377 2014-08-12 Steve Ellcey <sellcey@mips.com>
11379 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11380 (MULTILIB_DIRNAMES): Ditto.
11381 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11382 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11383 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11384 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11385 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11386 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11388 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11391 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11392 of __ARM_SIZEOF_WCHAR_T.
11394 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11397 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11398 Remove unnecessary attributes.
11400 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11402 * internal-fn.c (init_internal_fns): Fix off-by-one.
11404 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11405 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11406 Anna Tikhonova <anna.tikhonova@intel.com>
11407 Ilya Tocar <ilya.tocar@intel.com>
11408 Andrey Turetskiy <andrey.turetskiy@intel.com>
11409 Ilya Verbin <ilya.verbin@intel.com>
11410 Kirill Yukhin <kirill.yukhin@intel.com>
11411 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11413 * config/i386/i386.c (standard_sse_constant_opcode): Use
11414 vpxord/vpternlog if avx512 is availible.
11416 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11418 PR middle-end/62103
11419 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11420 bitfields, that is when size doesn't match the size of type or the
11421 size of the constructor.
11423 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11425 * config/rs6000/constraints.md (wh constraint): New constraint,
11426 for FP registers if direct move is available.
11427 (wi constraint): New constraint, for VSX/FP registers that can
11428 handle 64-bit integers.
11429 (wj constraint): New constraint for VSX/FP registers that can
11430 handle 64-bit integers for direct moves.
11431 (wk constraint): New constraint for VSX/FP registers that can
11432 handle 64-bit doubles for direct moves.
11433 (wy constraint): Make documentation match implementation.
11435 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11436 scalar_in_vmx_p field to simplify tests of whether SFmode or
11437 DFmode can go in the Altivec registers.
11438 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11439 (rs6000_setup_reg_addr_masks): Likewise.
11440 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11441 field, and wh/wi/wj/wk constraints.
11442 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11443 the wh/wi/wj/wk constraints.
11444 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11445 upper registers, prefer VSX registers unless the operation is a
11446 memory operation with REG+OFFSET addressing.
11448 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11449 DImode. Change SFmode to use ww constraint instead of d to allow
11450 SF registers in the upper registers.
11453 (VSr5): Fix thinko in comment.
11454 (VSa): New mode attribute that is an alternative to wa, that
11455 returns the VSX register class that a mode can go in, but may not
11456 be the preferred register class.
11457 (VS_64dm): New mode attribute for appropriate register classes for
11458 referencing 64-bit elements of vectors for direct moves and normal
11460 (VS_64reg): Likewise.
11461 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11462 register allocator to only registers the data type can handle.
11463 (vsx_le_perm_load_<mode>): Likewise.
11464 (vsx_le_perm_store_<mode>): Likewise.
11465 (vsx_xxpermdi2_le_<mode>): Likewise.
11466 (vsx_xxpermdi4_le_<mode>): Likewise.
11467 (vsx_lxvd2x2_le_<mode>): Likewise.
11468 (vsx_lxvd2x4_le_<mode>): Likewise.
11469 (vsx_stxvd2x2_le_<mode>): Likewise.
11470 (vsx_add<mode>3): Likewise.
11471 (vsx_sub<mode>3): Likewise.
11472 (vsx_mul<mode>3): Likewise.
11473 (vsx_div<mode>3): Likewise.
11474 (vsx_tdiv<mode>3_internal): Likewise.
11475 (vsx_fre<mode>2): Likewise.
11476 (vsx_neg<mode>2): Likewise.
11477 (vsx_abs<mode>2): Likewise.
11478 (vsx_nabs<mode>2): Likewise.
11479 (vsx_smax<mode>3): Likewise.
11480 (vsx_smin<mode>3): Likewise.
11481 (vsx_sqrt<mode>2): Likewise.
11482 (vsx_rsqrte<mode>2): Likewise.
11483 (vsx_tsqrt<mode>2_internal): Likewise.
11484 (vsx_fms<mode>4): Likewise.
11485 (vsx_nfma<mode>4): Likewise.
11486 (vsx_eq<mode>): Likewise.
11487 (vsx_gt<mode>): Likewise.
11488 (vsx_ge<mode>): Likewise.
11489 (vsx_eq<mode>_p): Likewise.
11490 (vsx_gt<mode>_p): Likewise.
11491 (vsx_ge<mode>_p): Likewise.
11492 (vsx_xxsel<mode>): Likewise.
11493 (vsx_xxsel<mode>_uns): Likewise.
11494 (vsx_copysign<mode>3): Likewise.
11495 (vsx_float<VSi><mode>2): Likewise.
11496 (vsx_floatuns<VSi><mode>2): Likewise.
11497 (vsx_fix_trunc<mode><VSi>2): Likewise.
11498 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11499 (vsx_x<VSv>r<VSs>i): Likewise.
11500 (vsx_x<VSv>r<VSs>ic): Likewise.
11501 (vsx_btrunc<mode>2): Likewise.
11502 (vsx_b2trunc<mode>2): Likewise.
11503 (vsx_floor<mode>2): Likewise.
11504 (vsx_ceil<mode>2): Likewise.
11505 (vsx_<VS_spdp_insn>): Likewise.
11506 (vsx_xscvspdp): Likewise.
11507 (vsx_xvcvspuxds): Likewise.
11508 (vsx_float_fix_<mode>2): Likewise.
11509 (vsx_set_<mode>): Likewise.
11510 (vsx_extract_<mode>_internal1): Likewise.
11511 (vsx_extract_<mode>_internal2): Likewise.
11512 (vsx_extract_<mode>_load): Likewise.
11513 (vsx_extract_<mode>_store): Likewise.
11514 (vsx_splat_<mode>): Likewise.
11515 (vsx_xxspltw_<mode>): Likewise.
11516 (vsx_xxspltw_<mode>_direct): Likewise.
11517 (vsx_xxmrghw_<mode>): Likewise.
11518 (vsx_xxmrglw_<mode>): Likewise.
11519 (vsx_xxsldwi_<mode>): Likewise.
11520 (vsx_xscvdpspn): Tighten constraints to only use register classes
11522 (vsx_xscvspdpn): Likewise.
11523 (vsx_xscvdpspn_scalar): Likewise.
11525 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11526 wj, and wk constraints.
11527 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11528 general purpose registers.
11530 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11532 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11533 DImode instead of wm. Use wk constraint for direct move of DFmode
11535 (extendsidi2_lfiwax): Likewise.
11536 (lfiwax): Likewise.
11537 (lfiwzx): Likewise.
11538 (movdi_internal64): Likewise.
11540 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11541 wk constraints. Make the wy constraint documentation match them
11544 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11546 Replacement of isl_int by isl_val
11547 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11548 (compute_bounds_for_param): use isl_val instead of isl_int
11549 (compute_bounds_for_loop): likewise
11550 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11551 (build_linearized_memory_access): use isl_val instead of isl_int
11552 (pdr_stride_in_loop): likewise
11553 * graphite-optimize-isl.c:
11554 (getPrevectorMap): use isl_val instead of isl_int
11556 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11557 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11558 (extern the_isl_ctx): declare
11559 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11560 (extract_affine_gmp): likewise
11562 (build_loop_iteration_domains): likewise
11563 (add_param_constraints): likewise
11565 2014-08-11 Richard Biener <rguenther@suse.de>
11567 PR tree-optimization/62075
11568 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11569 handle uses in patterns.
11571 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11573 Anna Tikhonova <anna.tikhonova@intel.com>
11574 Ilya Tocar <ilya.tocar@intel.com>
11575 Andrey Turetskiy <andrey.turetskiy@intel.com>
11576 Ilya Verbin <ilya.verbin@intel.com>
11577 Kirill Yukhin <kirill.yukhin@intel.com>
11578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11580 * common/config/i386/i386-common.c
11581 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11582 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11583 (ix86_handle_option): Handle OPT_mavx512vl.
11584 * config/i386/cpuid.h (bit_AVX512VL): Define.
11585 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11586 set -mavx512vl accordingly.
11587 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11588 OPTION_MASK_ISA_AVX512VL.
11589 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11590 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11591 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11592 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11593 * config/i386/i386.h (TARGET_AVX512VL): Define.
11594 (TARGET_AVX512VL_P(x)): Ditto.
11595 * config/i386/i386.opt: Add mavx512vl.
11597 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11599 PR tree-optimization/62073
11600 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11603 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11604 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11605 Anna Tikhonova <anna.tikhonova@intel.com>
11606 Ilya Tocar <ilya.tocar@intel.com>
11607 Andrey Turetskiy <andrey.turetskiy@intel.com>
11608 Ilya Verbin <ilya.verbin@intel.com>
11609 Kirill Yukhin <kirill.yukhin@intel.com>
11610 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11612 * common/config/i386/i386-common.c
11613 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11614 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11615 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11616 (ix86_handle_option): Handle OPT_mavx512bw.
11617 * config/i386/cpuid.h (bit_AVX512BW): Define.
11618 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11619 set -mavx512bw accordingly.
11620 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11621 OPTION_MASK_ISA_AVX512BW.
11622 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11623 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11624 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11625 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11626 * config/i386/i386.h (TARGET_AVX512BW): Define.
11627 (TARGET_AVX512BW_P(x)): Ditto.
11628 * config/i386/i386.opt: Add mavx512bw.
11630 2014-08-11 Richard Biener <rguenther@suse.de>
11632 PR tree-optimization/62070
11633 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11634 Remove SSA checking.
11636 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11638 * asan.c (asan_check_flags): New enum.
11639 (build_check_stmt_with_calls): Removed function.
11640 (build_check_stmt): Split inlining logic to
11641 asan_expand_check_ifn.
11642 (instrument_derefs): Rename parameter.
11643 (instrument_mem_region_access): Rename parameter.
11644 (instrument_strlen_call): Likewise.
11645 (asan_expand_check_ifn): New function.
11646 (asan_instrument): Remove old code.
11647 (pass_sanopt::execute): Change handling of
11648 asan-instrumentation-with-call-threshold.
11649 (asan_clear_shadow): Fix formatting.
11650 (asan_function_start): Likewise.
11651 (asan_emit_stack_protection): Likewise.
11652 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11653 Update description.
11654 * internal-fn.c (expand_ASAN_CHECK): New function.
11655 * internal-fn.def (ASAN_CHECK): New internal function.
11656 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11657 Update description.
11658 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11659 * tree.c: Small comment fix.
11661 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11663 * gimple.c (gimple_call_fnspec): Support internal functions.
11664 (gimple_call_return_flags): Use const.
11665 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11666 * internal-fn.def: Add fnspec information.
11667 * internal-fn.h (internal_fn_fnspec): New function.
11668 (init_internal_fns): Declare new function.
11669 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11670 (init_internal_fns): New function.
11671 * tree-core.h: Update macro call.
11672 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11674 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11676 * lto-streamer.h (struct output_block::symbol): Change from
11677 struct symtab_node to plain symtab_node.
11678 (referenced_from_this_partition_p): Change first parameter
11679 from struct symtab_node to plain symtab_node.
11681 2014-08-10 Marek Polacek <polacek@redhat.com>
11684 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11686 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11688 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11689 DECL correctly; do not give up on types in static storage.
11691 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11693 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11695 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11697 * graphite-isl-ast-to-gimple.c:
11698 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11700 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11702 2014-08-08 Guozhi Wei <carrot@google.com>
11704 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11706 2014-08-08 Cary Coutant <ccoutant@google.com>
11708 * dwarf2out.c (get_skeleton_type_unit): Remove.
11709 (output_skeleton_debug_sections): Remove skeleton type units.
11710 (output_comdat_type_unit): Likewise.
11711 (dwarf2out_finish): Likewise.
11713 2014-08-07 Yi Yang <ahyangyi@google.com>
11715 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11717 2014-08-08 Richard Biener <rguenther@suse.de>
11719 * lto-streamer.h (struct lto_input_block): Make it a class
11720 with a constructor.
11721 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11722 (struct lto_function_header, struct lto_simple_header,
11723 struct lto_simple_header_with_strings,
11724 struct lto_decl_header, struct lto_function_header): Make
11725 a simple inheritance hieararchy. Remove unused fields.
11726 (struct lto_asm_header): Remove.
11727 * lto-streamer-out.c (produce_asm): Adjust.
11728 (lto_output_toplevel_asms): Likewise.
11729 (produce_asm_for_decls): Likewise.
11730 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11731 * data-streamer-in.c (string_for_index): Likewise.
11732 * ipa-inline-analysis.c (inline_read_section): Likewise.
11733 * ipa-prop.c (ipa_prop_read_section): Likewise.
11734 (read_replacements_section): Likewise.
11735 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11736 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11737 (lto_destroy_simple_input_block): Likewise.
11738 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11739 (lto_input_toplevel_asms): Likewise.
11741 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11742 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11743 Anna Tikhonova <anna.tikhonova@intel.com>
11744 Ilya Tocar <ilya.tocar@intel.com>
11745 Andrey Turetskiy <andrey.turetskiy@intel.com>
11746 Ilya Verbin <ilya.verbin@intel.com>
11747 Kirill Yukhin <kirill.yukhin@intel.com>
11748 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11750 * common/config/i386/i386-common.c
11751 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11752 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11753 (ix86_handle_option): Handle OPT_mavx512dq.
11754 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11755 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11756 set -mavx512dq accordingly.
11757 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11758 OPTION_MASK_ISA_AVX512DQ.
11759 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11760 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11761 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11762 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11763 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11764 (TARGET_AVX512DQ_P(x)): Ditto.
11765 * config/i386/i386.opt: Add mavx512dq.
11767 2014-08-08 Richard Biener <rguenther@suse.de>
11769 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11770 target_percent, target_percent_s): Export.
11771 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11772 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11773 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11774 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11775 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11776 Move to gimple-fold.c.
11777 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11779 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11780 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11781 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11782 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11783 (rewrite_call_expr_array): Remove.
11784 (fold_builtin_sprintf_chk): Likewise.
11785 (fold_builtin_snprintf_chk): Likewise.
11786 (fold_builtin_varargs): Remove handling of sprintf_chk,
11787 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11788 (gimple_fold_builtin_sprintf_chk): Remove.
11789 (gimple_fold_builtin_snprintf_chk): Likewise.
11790 (gimple_fold_builtin_varargs): Likewise.
11791 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11792 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11793 * gimple.c (gimple_seq_add_seq_without_update): New function.
11794 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11795 * gimple-fold.c: Include output.h.
11796 (gsi_replace_with_seq_vops): New function, split out from ...
11797 (gimplify_and_update_call_from_tree): ... here.
11798 (replace_call_with_value): New function.
11799 (replace_call_with_call_and_fold): Likewise.
11800 (var_decl_component_p): Moved from builtins.c.
11801 (gimple_fold_builtin_memory_op): Moved from builtins.c
11802 fold_builtin_memory_op and rewritten to GIMPLE.
11803 (gimple_fold_builtin_memset): Likewise.
11804 (gimple_fold_builtin_strcpy): Likewise.
11805 (gimple_fold_builtin_strncpy): Likewise.
11806 (gimple_fold_builtin_strcat): Likewise.
11807 (gimple_fold_builtin_fputs): Likewise.
11808 (gimple_fold_builtin_memory_chk): Likewise.
11809 (gimple_fold_builtin_stxcpy_chk): Likewise.
11810 (gimple_fold_builtin_stxncpy_chk): Likewise.
11811 (gimple_fold_builtin_snprintf_chk): Likewise.
11812 (gimple_fold_builtin_sprintf_chk): Likewise.
11813 (gimple_fold_builtin_strlen): New function.
11814 (gimple_fold_builtin_with_strlen): New function split out from
11815 gimple_fold_builtin.
11816 (gimple_fold_builtin): Change signature and handle
11817 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11818 here. Call gimple_fold_builtin_with_strlen.
11819 (gimple_fold_call): Adjust.
11821 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11823 * calls.c (precompute_arguments): Check
11824 promoted_for_signed_and_unsigned_p and set the promoted mode.
11825 (promoted_for_signed_and_unsigned_p): New function.
11826 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11827 and set the promoted mode.
11828 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11829 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11830 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11833 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11835 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11836 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11837 (expand_call): Likewise.
11838 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11839 to get promoted mode.
11840 * combine.c (record_promoted_value): Skip > 0 comparison with
11841 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11842 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11843 of SUBREG_PROMOTED_UNSIGNED_P.
11844 (convert_modes): Likewise.
11845 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11846 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11847 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11848 SUBREG_PROMOTED_UNSIGNED_SET.
11849 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11850 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11851 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11852 SUBREG_PROMOTED_SET.
11853 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11854 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11855 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11856 of SUBREG_PROMOTED_UNSIGNED_P.
11857 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11858 (SUBREG_PROMOTED_SET): New define.
11859 (SUBREG_PROMOTED_GET): Likewise.
11860 (SUBREG_PROMOTED_SIGN): Likewise.
11861 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11862 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11863 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11864 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11865 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11866 (nonzero_bits1): Skip > 0 comparison with the results as
11867 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11868 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11869 of !SUBREG_PROMOTED_UNSIGNED_P.
11870 * simplify-rtx.c (simplify_unary_operation_1): Use new
11871 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11872 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11873 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11874 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11876 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11878 * ipa-devirt.c: Include gimple-pretty-print.h
11879 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11881 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11882 (get_polymorphic_call_info): Fix return value
11883 (type_change_info): New sturcture based on ipa-prop
11885 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11886 based on ipa-prop variant.
11887 (extr_type_from_vtbl_ptr_store): New function
11888 based on ipa-prop variant.
11889 (record_known_type): New function.
11890 (check_stmt_for_type_change): New function.
11891 (get_dynamic_type): New function.
11892 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11893 * tree-ssa-pre.c: ipa-utils.h
11894 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11895 machinery; sanity check with ipa-prop devirtualization.
11896 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11899 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11901 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11902 * alias.c, cfgexpand.c, cgraphbuild.c,
11903 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11904 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11905 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11906 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11907 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11908 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11909 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11910 dse.c, except.c, gengtype.c, gimple-expr.c,
11911 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11912 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11913 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11914 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11915 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11916 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11918 * pointer-set.c: Remove file.
11919 * pointer-set.h: Remove file.
11921 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11923 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11924 * config/arm/types.md (f_sels, f_seld): Delete.
11926 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11928 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11929 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11930 (aarch64_movdi_<mode>high): Likewise.
11931 (aarch64_mov<mode>high_di): Likewise.
11932 (aarch64_movdi_<mode>low): Likewise.
11933 (aarch64_mov<mode>low_di): Likewise.
11934 (aarch64_movtilow_tilow): Likewise.
11935 Add comment explaining usage of fp,simd attributes and of
11936 TARGET_FLOAT and TARGET_SIMD.
11938 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11939 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11941 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11942 Use MOVN when one of the half-words is 0xffff.
11944 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11946 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11948 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11950 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11951 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11952 (rfs_str): String corresponding to RFS_* constants.
11953 (rank_for_schedule_stats_t): New typedef.
11954 (rank_for_schedule_stats): New static variable.
11955 (rfs_result): New static function.
11956 (rank_for_schedule): Track statistics for deciding heuristics.
11957 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11959 (ready_sort): Use them for debug printouts.
11960 (schedule_block): Init statistics state. Print statistics on
11961 rank_for_schedule decisions.
11963 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11965 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11967 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11969 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11972 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11974 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11975 function to not conflict.
11976 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11977 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11978 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11979 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11980 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11983 2014-08-07 Marek Polacek <polacek@redhat.com>
11985 * fold-const.c (fold_binary_loc): Add folding of
11986 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11988 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11990 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11991 instead of type size.
11992 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11994 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11996 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11997 (*thumb1_movqi_insn): Likewise.
11998 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12000 2014-08-07 Tom de Vries <tom@codesourcery.com>
12002 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12003 (glibc_2_11_or_earlier): Remove effective-target keywords.
12005 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12007 * config/arm/arm.c (bdesc_2arg): Fix typo.
12008 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12010 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12012 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12014 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12017 * haifa-sched.c (advance_one_cycle): Fix dump.
12018 (schedule_block): Don't advance cycle if we are already at the
12019 beginning of the cycle.
12021 2014-08-06 Martin Jambor <mjambor@suse.cz>
12024 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12026 2014-08-06 Richard Biener <rguenther@suse.de>
12029 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12031 (lto_input_tree): Pop SCCs here.
12033 2014-08-06 Richard Biener <rguenther@suse.de>
12035 PR tree-optimization/61320
12036 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12037 handle misaligned loads.
12039 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12041 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12042 (aarch64_expand_vec_perm_const): Check for dup before zip.
12044 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12046 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12047 CONST_INT_P instead of GET_CODE and compare.
12048 (aarch64_select_cc_mode): Likewise.
12049 (aarch64_print_operand): Likewise.
12050 (aarch64_rtx_costs): Likewise.
12051 (aarch64_simd_valid_immediate): Likewise.
12052 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12053 (aarch64_simd_emit_pair_result_insn): Likewise.
12055 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12057 * gdbhooks.py (find_gcc_source_dir): New helper function.
12058 (class PassNames): New class, locating and parsing passes.def.
12059 (class BreakOnPass): New command "break-on-pass".
12061 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12063 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12066 2014-08-05 Richard Biener <rguenther@suse.de>
12068 PR rtl-optimization/61672
12069 * emit-rtl.h (mem_attrs_eq_p): Declare.
12070 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12071 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12072 * cfgcleanup.c (merge_memattrs): Likewise.
12073 Include emit-rtl.h.
12075 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12077 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12078 rather than singleton vectors.
12079 (vqdmlsls_lane_s32): Likewise.
12081 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12083 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12084 Use VSDQ_HSI mode iterator.
12085 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12086 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12087 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12088 Use BUILTIN_VDQHS macro.
12089 (sqrdmulh_laneq): Likewise.
12090 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12091 (vqdmlals_laneq_s32): Likewise.
12092 (vqdmlslh_laneq_s16): Likewise.
12093 (vqdmlsls_laneq_s32): Likewise.
12094 (vqdmulhh_laneq_s16): Likewise.
12095 (vqdmulhs_laneq_s32): Likewise.
12096 (vqrdmulhh_laneq_s16): Likewise.
12097 (vqrdmulhs_laneq_s32): Likewise.
12099 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12101 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12102 (vmuld_laneq_f64): Likewise.
12103 (vmuls_laneq_f32): Likewise.
12104 (vmul_n_f64): Likewise.
12105 (vmuld_lane_f64): Reimplement in C.
12106 (vmuls_lane_f32): Likewise.
12108 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12110 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12112 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12114 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12116 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12117 (rbitsi2): Likewise.
12118 (*arm_rev): Set predicable and predicable_short_it attributes.
12120 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12122 * convert.c (convert_to_integer): Guard transformation to lrint by
12125 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12127 * config/aarch64/aarch64-builtins.c
12128 (aarch64_simd_builtin_type_mode): Delete.
12129 (v8qi_UP): Remap to V8QImode.
12130 (v4hi_UP): Remap to V4HImode.
12131 (v2si_UP): Remap to V2SImode.
12132 (v2sf_UP): Remap to V2SFmode.
12133 (v1df_UP): Remap to V1DFmode.
12134 (di_UP): Remap to DImode.
12135 (df_UP): Remap to DFmode.
12136 (v16qi_UP):V16QImode.
12137 (v8hi_UP): Remap to V8HImode.
12138 (v4si_UP): Remap to V4SImode.
12139 (v4sf_UP): Remap to V4SFmode.
12140 (v2di_UP): Remap to V2DImode.
12141 (v2df_UP): Remap to V2DFmode.
12142 (ti_UP): Remap to TImode.
12143 (ei_UP): Remap to EImode.
12144 (oi_UP): Remap to OImode.
12145 (ci_UP): Map to CImode.
12146 (xi_UP): Remap to XImode.
12147 (si_UP): Remap to SImode.
12148 (sf_UP): Remap to SFmode.
12149 (hi_UP): Remap to HImode.
12150 (qi_UP): Remap to QImode.
12151 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12152 (VAR1): Build builtin name.
12153 (aarch64_init_simd_builtins): Remove dead code.
12155 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12157 * graphite-isl-ast-to-gimple.c:
12158 (set_options): New function.
12159 (scop_to_isl_ast): Add calling of set_options.
12161 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12163 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12164 (analyze_iv_to_split_insn): Don't initialize them.
12165 (get_ivts_expr): Removed.
12166 (allocate_basic_variable, insert_base_initialization): Use
12167 SET_SRC instead of *get_ivts_expr.
12168 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12170 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12172 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12173 (translate_isl_ast_for_loop): Add checking of the
12174 flag_loop_parallelize_all.
12175 (ast_build_before_for): New function.
12176 (scop_to_isl_ast): Add checking of the
12177 flag_loop_parallelize_all.
12178 * graphite-dependences.c: Move the defenition of the
12179 scop_get_dependences from graphite-optimize-isl.c to this file.
12180 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12181 (carries_deps): Add checking of the x's value.
12182 * graphite-optimize-isl.c: Move the defenition of the
12183 scop_get_dependences to graphite-dependences.c.
12184 * graphite-poly.h: Add declarations of scop_get_dependences
12187 2014-08-04 Rohit <rohitarulraj@freescale.com>
12190 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12192 (alt_reg_names): Likewise.
12193 (rs6000_dwarf_register_span): For SPE high registers, replace
12194 dwarf register numbers with GCC hard register numbers.
12195 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12196 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12197 register number for the corresponding GCC hard register number.
12198 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12199 newly added GCC hard register numbers for SPE high registers.
12200 (DWARF_FRAME_REGISTERS): Likewise.
12201 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12202 (DWARF_FRAME_REGNUM): Likewise.
12203 (FIXED_REGISTERS): Likewise.
12204 (CALL_USED_REGISTERS): Likewise.
12205 (CALL_REALLY_USED_REGISTERS): Likewise.
12206 (REG_ALLOC_ORDER): Likewise.
12207 (enum reg_class): Likewise.
12208 (REG_CLASS_NAMES): Likewise.
12209 (REG_CLASS_CONTENTS): Likewise.
12210 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12212 2014-08-04 Richard Biener <rguenther@suse.de>
12214 * gimple-fold.h (gimple_fold_builtin): Remove.
12215 * gimple-fold.c (gimple_fold_builtin): Make static.
12216 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12217 fold_stmt, not gimple_fold_builtin.
12219 2014-08-04 Martin Liska <mliska@suse.cz>
12221 * cgraph.h (csi_end_p): Removed.
12222 (csi_next): Likewise.
12223 (csi_node): Likewise.
12224 (csi_start): Likewise.
12225 (cgraph_node_in_set_p): Likewise.
12226 (cgraph_node_set_size): Likewise.
12227 (vsi_end_p): Likewise.
12228 (vsi_next): Likewise.
12229 (vsi_node): Likewise.
12230 (vsi_start): Likewise.
12231 (varpool_node_set_size): Likewise.
12232 (cgraph_node_set_nonempty_p): Likewise.
12233 (varpool_node_set_nonempty_p): Likewise.
12234 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12236 * ipa-inline-transform.c: Likewise.
12237 * ipa-utils.c (cgraph_node_set_new): Removed.
12238 (cgraph_node_set_add): Likewise.
12239 (cgraph_node_set_remove): Likewise.
12240 (cgraph_node_set_find): Likewise.
12241 (dump_cgraph_node_set): Likewise.
12242 (debug_cgraph_node_set): Likewise.
12243 (free_cgraph_node_set): Likewise.
12244 (varpool_node_set_new): Likewise.
12245 (varpool_node_set_add): Likewise.
12246 (varpool_node_set_remove): Likewise.
12247 (varpool_node_set_find): Likewise.
12248 (dump_varpool_node_set): Likewise.
12249 (free_varpool_node_set): Likewise.
12250 (debug_varpool_node_set): Likewise.
12251 * tree-emutls.c (struct tls_var_data):
12252 (emutls_index): Removed.
12253 (emutls_decl): Likewise.
12254 (gen_emutls_addr): Function implementation uses newly added
12255 hash_map<varpool_node *, tls_var_data>.
12256 (clear_access_vars): Likewise.
12257 (create_emultls_var): Likewise.
12258 (ipa_lower_emutls): Likewise.
12259 (reset_access): New function.
12261 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12263 * config/i386/i386.c (ix86_option_override_internal): Add
12264 PTA_RDRND and PTA_MOVBE for bdver4.
12266 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12267 James Greenhalgh <james.greenhalgh@arm.com>
12269 * doc/md.texi (clrsb): Document.
12270 (clz): Change reference to x into operand 1.
12272 (popcount): Likewise.
12274 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12277 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12278 move to subtarget in serial version if result is ignored.
12280 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12281 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12283 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12284 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12285 (sched_analyze_insn): Update use of try_group_insn to
12286 sched_macro_fuse_insns.
12287 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12288 arguments that are not conditional jumps.
12290 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12292 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12293 family information. Handle BTVER2 cpu with cpuid family value.
12295 2014-08-04 Tom de Vries <tom@codesourcery.com>
12297 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12298 (glibc_2_11_or_earlier): Document effective-target keywords.
12300 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12302 * ipa-devirt.c (odr_type_warn_count): Add type.
12303 (possible_polymorphic_call_targets): Set it.
12304 (ipa_devirt): Use it.
12306 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12308 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12310 * ipa-devirt.c: Include hash-map.h
12311 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12312 (clear_speculation): Break out of ...
12313 (get_class_context): ... here; speed up handling obviously useless
12315 (odr_type_warn_count, decl_warn_count): New structures.
12316 (final_warning_record): New structure.
12317 (final_warning_records): New static variable.
12318 (possible_polymorphic_call_targets): Cleanup handling of
12319 speculative info; do not build speculation when user do not care;
12320 record info about warnings when asked for.
12321 (add_decl_warning): New function.
12322 (type_warning_cmp): New function.
12323 (decl_warning_cmp): New function.
12324 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12325 (gate): Enable pass when warnings are requested.
12326 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12329 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12331 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12333 (hash_map::remove): New method.
12334 (hash_map::traverse): New method.
12335 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12336 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12337 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12338 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12339 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12340 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12343 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12345 * hash-set.h: new File.
12346 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12347 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12348 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12349 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12350 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12351 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12352 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12353 varpool.c: Use hash_set instead of pointer_set.
12355 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12357 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12359 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12361 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12362 for frame access when strict_p is false.
12364 2014-08-01 Renlin Li <renlin.li@arm.com>
12365 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12367 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12368 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12369 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12371 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12373 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12374 aarch64_mem_pair_offset.
12376 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12378 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12380 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12381 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12383 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12385 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12387 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12389 PR regression/61510
12390 * cgraphunit.c (analyze_functions): Use get_create rather than get
12391 for decls which are clones of abstract functions.
12393 2014-08-01 Martin Liska <mliska@suse.cz>
12395 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12396 * ipa-prop.h (count_formal_params): Global function created from static.
12397 * ipa-prop.c (count_formal_params): Likewise.
12398 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12399 profiles for semantically equivalent functions.
12400 * passes.c (do_per_function): If we load body of a function
12401 during WPA, this condition should behave same.
12402 * varpool.c (ctor_for_folding): More tolerant assert for variable
12403 aliases created during WPA.
12405 2014-08-01 Martin Liska <mliska@suse.cz>
12407 * doc/invoke.texi (Options That Control Optimization): Documentation
12408 for -foptimize-strlen introduced. Optimization levels default options
12411 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12413 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12414 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12415 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12417 * stor-layout.h (min_align_of_type): New prototype.
12418 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12419 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12421 * ubsan.c: Include builtins.h.
12422 (ubsan_expand_bounds_ifn): Change return type to bool,
12423 always return true.
12424 (ubsan_expand_null_ifn): Change return type to bool, change
12425 argument to gimple_stmt_iterator *. Handle both null and alignment
12426 sanitization, take type from ckind argument's type rather than
12428 (instrument_member_call): Removed.
12429 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12430 Handle both null and alignment sanitization, don't say whole
12431 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12432 call instead of 2 argument.
12433 (instrument_null): Adjust instrument_mem_ref caller. Don't
12434 instrument calls here.
12435 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12436 like SANITIZE_NULL.
12437 * stor-layout.c (min_align_of_type): New function.
12438 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12439 Or it into SANITIZE_UNDEFINED.
12440 * doc/invoke.texi (-fsanitize=alignment): Document.
12442 2014-07-31 Andi Kleen <ak@linux.intel.com>
12444 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12446 2014-07-31 Andi Kleen <ak@linux.intel.com>
12448 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12450 (vn_reference_compute_hash): Dito.
12451 (vn_nary_op_compute_hash): Dito.
12452 (vn_phi_compute_hash): Dito.
12453 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12455 2014-07-31 Andi Kleen <ak@linux.intel.com>
12457 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12458 Rename to inchash:add_expr_commutative. Convert to inchash.
12459 (iterative_hash_hashable_expr): Rename to
12460 inchash:add_hashable_expr. Convert to inchash.
12461 (avail_expr_hash): Dito.
12463 2014-07-31 Andi Kleen <ak@linux.intel.com>
12465 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12466 Convert to inchash.
12468 2014-07-31 Andi Kleen <ak@linux.intel.com>
12470 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12472 2014-07-31 Andi Kleen <ak@linux.intel.com>
12474 * Makefile.in (OBJS): Add rtlhash.o
12475 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12476 (loc_checksum): Dito.
12477 (loc_checksum_ordered): Dito.
12478 (hash_loc_operands): Dito.
12480 (hash_loc_list): Dito.
12481 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12482 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12483 * rtlhash.c: New file.
12484 * rtlhash.h: New file.
12486 2014-07-31 Andi Kleen <ak@linux.intel.com>
12488 * inchash.h (inchash): Change inchash class to namespace.
12489 (class hash): ... Rename from inchash.
12490 (add_object): Move from macro to class template.
12491 * lto-streamer-out.c (hash_tree): Change inchash
12493 * tree.c (build_type_attribute_qual_variant): Dito.
12494 (type_hash_list): Dito.
12495 (attribute_hash_list): Dito.
12496 (iterative_hstate_expr): Rename to inchash::add_expr
12497 (build_range_type_1): Change inchash to inchash::hash
12498 and use hash::add_expr.
12499 (build_array_type_1): Dito.
12500 (build_function_type): Dito
12501 (build_method_type_directly): Dito.
12502 (build_offset_type): Dito.
12503 (build_complex_type): Dito.
12504 (make_vector_type): Dito.
12505 * tree.h (iterative_hash_expr): Dito.
12507 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12509 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12511 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12513 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12514 correct alphabetical position.
12515 (vpaddd_f64): Rewrite using builtins.
12516 (vpaddd_s64): Move to correct alphabetical position.
12519 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12522 * config/sh/sh.c (sh_legitimate_address_p,
12523 sh_legitimize_reload_address): Handle reg+reg address modes when
12524 ALLOW_INDEXED_ADDRESS is false.
12525 * config/sh/predicates.md (general_movsrc_operand,
12526 general_movdst_operand): Likewise.
12528 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12530 * config/aarch64/aarch64-builtins.c
12531 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12534 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12536 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12537 the generated mask based on BYTES_BIG_ENDIAN.
12538 (aarch64_simd_check_vect_par_cnst_half): New.
12539 * config/aarch64/aarch64-protos.h
12540 (aarch64_simd_check_vect_par_cnst_half): New.
12541 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12542 the check out to aarch64_simd_check_vect_par_cnst_half.
12543 (vect_par_cnst_lo_half): Likewise.
12544 * config/aarch64/aarch64-simd.md
12545 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12546 (move_hi_quad_<mode>): Always generate a low mask.
12548 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12550 * doc/invoke.texi (AVR Options): Add documentation about
12551 __AVR_DEVICE_NAME__ built-in macro.
12553 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12556 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12557 constraints are satisfied.
12558 (<shift>di3_neon): Likewise.
12560 2014-07-31 Richard Biener <rguenther@suse.de>
12562 PR tree-optimization/61964
12563 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12564 by structural equality.
12566 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12568 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12569 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12570 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12572 * gcc.c (sanitize_spec_function): Support new option.
12573 (SANITIZER_SPEC): Remove now redundant check.
12574 * opts.c (common_handle_option): Support new option.
12575 (finish_options): Check for incompatibilities.
12576 * toplev.c (process_options): Split userspace-specific checks.
12578 2014-07-31 Richard Biener <rguenther@suse.de>
12580 * lto-streamer.h (struct output_block): Remove global.
12581 (struct data_in): Remove labels, num_named_labels and
12582 num_unnamed_labels.
12583 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12584 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12586 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12589 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12590 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12591 (isolate_path): New argument to avoid inserting a trap.
12592 (find_implicit_erroneous_behaviour): Handle returning the address
12593 of a local variable.
12594 (find_explicit_erroneous_behaviour): Likewise.
12596 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12599 * toplev.c (init_random_seed): Move piece of code never called to
12601 (set_random_seed): see above.
12603 2014-07-31 Tom de Vries <tom@codesourcery.com>
12605 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12607 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12609 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12610 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12612 2014-07-31 Richard Biener <rguenther@suse.de>
12614 * data-streamer.h (streamer_write_data_stream): Declare here,
12616 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12617 * lto-cgraph.c (lto_output_node): Adjust.
12618 (lto_output_varpool_node): Likewise.
12619 * data-streamer-out.c (streamer_string_index): Likewise.
12620 (streamer_write_data_stream, lto_append_block): Move from ...
12621 * lto-section-out.c (lto_output_data_stream,
12622 lto_append_block): ... here.
12624 2014-07-30 Mike Stump <mikestump@comcast.net>
12626 * configure.ac: Also check for popen.
12627 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12628 * configure: Regenerate.
12629 * config.in: Regenerate.
12631 2014-07-30 Martin Jambor <mjambor@suse.cz>
12633 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12634 parameter to gimple.
12636 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12638 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12639 address as second parameter to __tpf_eh_return routine.
12641 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12643 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12646 2014-07-30 Tom Tromey <tromey@redhat.com>
12649 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12650 * doc/extend.texi (Type Attributes): Document designated_init
12653 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12655 * graphite-isl-ast-to-gimple.c:
12656 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12657 (gcc_expression_from_isl_expression): Pass type to
12658 gcc_expression_from_isl_ast_expr_id.
12660 2014-07-30 Richard Biener <rguenther@suse.de>
12662 * lto-streamer.h (lto_write_data): New function.
12663 * langhooks.c (lhd_append_data): Do not free block.
12664 * lto-section-out.c (lto_write_data): New function writing
12665 raw data to the current section.
12666 (lto_write_stream): Adjust for langhook semantic change.
12667 (lto_destroy_simple_output_block): Write header directly.
12668 * lto-opts.c (lto_write_options): Write options directly.
12669 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12670 (lto_output_toplevel_asms): Likewise.
12671 (copy_function_or_variable): Copy data directly.
12672 (write_global_references): Output index table directly.
12673 (lto_output_decl_state_refs): Likewise.
12674 (write_symbol): Write data directly.
12675 (produce_symtab): Adjust.
12676 (produce_asm_for_decls): Output header and refs directly.
12678 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12680 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12681 to speculative_targets
12682 (get_class_context): Fix handling of contextes without outer type;
12683 avoid matching non-polymorphic types in LTO.
12684 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12685 parameter to speculative_targetsp; handle speculation.
12686 (dump_possible_polymorphic_call_targets): Update dumping.
12688 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12690 * common.opt (Wodr): Enable by default.
12692 2014-07-29 Olivier Hainque <hainque@adacore.com>
12694 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12696 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12699 * gengtype.c (strtoken): New function.
12700 (create_user_defined_type): Replace strtok with strtoken.
12702 2014-07-29 Nathan Sidwell <nathan@acm.org>
12704 * gcov-io.c (gcov_var): Make hidden.
12705 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12706 (gcov_do_dump): Declare.
12707 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12709 2014-07-29 Martin Jambor <mjambor@suse.cz>
12711 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12712 parameter to gimple.
12713 (sra_modify_assign): Likewise.
12715 2014-07-29 Richard Biener <rguenther@suse.de>
12717 PR middle-end/52478
12718 * expr.c (expand_expr_real_2): Revert last change.
12720 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12722 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12723 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12724 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12726 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12727 (contains_type_p): Forward declare.
12728 (polymorphic_call_target_hasher::hash): Hash speculative info.
12729 (polymorphic_call_target_hasher::equal): Compare speculative info.
12730 (get_class_context): Handle speuclation.
12731 (contains_type_p): Update.
12732 (get_polymorphic_call_info_for_decl): Update.
12733 (walk_ssa_copies): Break out from ...
12734 (get_polymorphic_call_info): ... here; set speculative context
12736 * ipa-prop.c (ipa_write_indirect_edge_info,
12737 ipa_read_indirect_edge_info): Stream speculative context.
12738 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12739 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12740 SPECULATIVE_MAYBE_DERIVED_TYPE).
12741 (possible_polymorphic_call_targets overriders): Update.
12742 (dump_possible_polymorphic_call_targets overriders): Update.
12743 (dump_possible_polymorphic_call_target_p overriders): Update.
12745 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12747 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12748 ipa-devirt path; fix thinko there.
12750 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12752 * config/i386/i386.c (ix86_return_in_memory): Replace one
12753 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12755 2014-07-28 Marek Polacek <polacek@redhat.com>
12757 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12759 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12761 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12762 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12763 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12764 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12765 (USE_LD_AS_NEEDED): Likewise.
12766 (ASM_APP_ON): Likewise.
12767 (ASM_APP_OFF): Likewise.
12768 (TARGET_POSIX_IO): Likewise.
12769 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12770 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12771 (USE_LD_AS_NEEDED): Likewise.
12772 (ASM_APP_ON): Likewise.
12773 (ASM_APP_OFF): Likewise.
12774 (TARGET_POSIX_IO): Likewise.
12776 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12778 PR middle-end/61734
12779 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12780 operators other than the equality operators.
12782 2014-07-28 Richard Biener <rguenther@suse.de>
12784 PR middle-end/52478
12785 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12786 sure to register SImode ones, not only >= word_mode ones.
12787 * expr.c (expand_expr_real_2): When expanding -ftrapv
12788 binops do not use OPTAB_LIB_WIDEN.
12790 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12792 PR middle-end/61919
12793 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12794 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12795 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12796 inserting them in the insn stream.
12798 2014-07-28 Marek Polacek <polacek@redhat.com>
12800 PR middle-end/61913
12801 * common.opt (Wodr): Add Var.
12803 2014-07-28 Richard Biener <rguenther@suse.de>
12805 PR tree-optimization/61921
12806 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12807 if there is a varpool node before dereferencing it.
12809 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12811 * graphite-sese-to-poly.c:
12812 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12813 id of the pbb), which contains pointer to the pbb1.
12815 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12817 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12819 * graphite-isl-ast-to-gimple.c:
12820 (graphite_create_new_guard): New function.
12821 (translate_isl_ast_node_if): New function.
12822 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12824 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12826 2014-07-27 Anthony Green <green@moxielogic.com>
12828 * config.gcc: Add moxie-*-moxiebox* configuration.
12829 * config/moxie/moxiebox.h: New file.
12831 2014-07-26 Andrew Pinski <apinski@cavium.com>
12833 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12834 from the read only register.
12836 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12838 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12839 as the allocation class if it isn't likely to be spilled.
12841 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12843 * rtl.h (tls_referenced_p): Declare.
12844 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12845 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12846 (mips_cannot_force_const_mem): Use tls_referenced_p.
12847 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12848 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12849 instead of pa_tls_referenced_p.
12850 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12851 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12852 (pa_legitimate_constant_p): Likewise.
12853 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12854 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12855 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12856 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12857 rs6000_tls_referenced_p.
12858 (rs6000_tls_symbol_ref_1): Delete.
12860 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12863 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12864 Optimize inverse of a VEC_CONCAT.
12866 2014-07-25 Xinliang David Li <davidxl@google.com>
12868 * params.def: New parameter.
12869 * coverage.c (get_coverage_counts): Check new flag.
12870 (coverage_compute_profile_id): Check new flag.
12871 (coverage_begin_function): Check new flag.
12872 (coverage_end_function): Check new flag.
12873 * value-prof.c (coverage_node_map_initialized_p): New function.
12874 (init_node_map): Populate map with all functions.
12875 * doc/invoke.texi: Document new parameter.
12877 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12878 Richard Biener <rguenther@suse.de>
12880 * lto-streamer-out.c (struct sccs): Turn to ...
12881 (class DFS): ... this one; refactor the DFS walk so it can
12882 be re-done on per-SCC basis.
12883 (DFS::DFS): New constructor.
12884 (DFS::~DFS): New destructor.
12885 (hash_tree): Add new MAP argument holding in-SCC hash values;
12886 remove POINTER_TYPE hashing hack.
12887 (scc_entry_compare): Rename to ...
12888 (DFS::scc_entry_compare): ... this one.
12889 (hash_scc): Rename to ...
12890 (DFS::hash_scc): ... this one; pass output_block instead
12891 of streamer_cache; work harder to get unique and stable SCC
12893 (DFS_write_tree): Rename to ...
12894 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12895 (lto_output_tree): Update.
12897 2014-07-25 Andi Kleen <ak@linux.intel.com>
12899 * lto-streamer-out.c (hash_tree): Convert to inchash.
12901 2014-07-25 Andi Kleen <ak@linux.intel.com>
12903 * tree.c (build_type_attribute_qual_variant): Use inchash.
12904 (type_hash_list): Dito.
12905 (attribute_hash_list): Dito
12906 (iterative_hstate_expr): Dito.
12907 (iterative_hash_expr): Dito.
12908 (build_range_type_1): Dito.
12909 (build_array_type_1): Dito.
12910 (build_function_type): Dito.
12911 (build_method_type_directly): Dito.
12912 (build_offset_type): Dito.
12913 (build_complex_type): Dito.
12914 (make_vector_type): Dito.
12915 * tree.h (iterative_hash_expr): Add compat wrapper.
12916 (iterative_hstate_expr): Add.
12918 2014-07-25 Andi Kleen <ak@linux.intel.com>
12920 * Makefile.in (OBJS): Add inchash.o.
12921 (PLUGIN_HEADERS): Add inchash.h.
12922 * ipa-devirt.c: Include inchash.h.
12923 * lto-streamer-out.c: Dito.
12924 * tree-ssa-dom.c: Dito.
12925 * tree-ssa-pre.c: Dito.
12926 * tree-ssa-sccvn.c: Dito.
12927 * tree-ssa-tail-merge.c: Dito.
12929 * tree.c (iterative_hash_hashval_t): Move to ...
12930 (iterative_hash_host_wide_int): Move to ...
12931 * inchash.c: Here. New file.
12932 * tree.h (iterative_hash_hashval_t): Move to ...
12933 (iterative_hash_host_wide_int): Move to ...
12934 * inchash.h: Here. New file.
12936 2014-07-25 Richard Biener <rguenther@suse.de>
12938 PR middle-end/61762
12939 PR middle-end/61894
12940 * fold-const.c (native_encode_int): Add and handle offset
12941 parameter to do partial encodings of expr.
12942 (native_encode_fixed): Likewise.
12943 (native_encode_real): Likewise.
12944 (native_encode_complex): Likewise.
12945 (native_encode_vector): Likewise.
12946 (native_encode_string): Likewise.
12947 (native_encode_expr): Likewise.
12948 * fold-const.c (native_encode_expr): Add offset parameter
12950 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12951 (fold_ctor_reference): Handle all reads from tcc_constant
12954 2014-07-25 Richard Biener <rguenther@suse.de>
12956 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12957 as possibly unused.
12959 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12961 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12963 2014-07-24 Kyle McMartin <kyle@redhat.com>
12965 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12967 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12969 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12971 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12973 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12974 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12975 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12977 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12979 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12980 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12981 aggregate types. Instead, *all* aggregate types, except for single-
12982 element or homogeneous float/vector aggregates, are quadword-aligned
12983 if required by their type alignment. Issue -Wpsabi note when a type
12984 is now treated differently than before.
12986 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12988 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12989 does not fit fully into floating-point registers, and there is still
12990 space in the register parameter area, use GPRs to pass those parts
12991 of the argument. Issue -Wpsabi note if any parameter is now treated
12992 differently than before.
12993 (rs6000_arg_partial_bytes): Update.
12995 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12997 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12999 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13001 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13002 * toplev.c (initialize_rtl): Don't use it. Move previously
13003 "language-dependent" calls to...
13004 (backend_init): ...here.
13005 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13006 Assert that RTL initialization hasn't happend yet.
13008 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13010 PR rtl-optimization/61629
13011 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13012 they have already been initialized.
13014 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13016 PR middle-end/61268
13017 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13018 DECL_INCOMING_RTL and entry_parm.
13019 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13020 * calls.c (load_register_parameters): Likewise argument values.
13021 (emit_library_call_value_1, store_one_arg): Likewise argument
13023 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13025 * explow.c (validize_mem): Modify the argument in-place.
13027 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13029 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13030 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13032 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13034 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13035 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13037 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13039 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13040 (aarch64_save_callee_saves): New parameter "skip_wb".
13041 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13043 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13045 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13047 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13049 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13051 * graphite-isl-ast-to-gimple.c:
13052 (graphite_create_new_loop): Add calling of isl_id_free to properly
13053 decrement reference counts.
13055 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13057 2014-07-24 Martin Liska <mliska@suse.cz>
13058 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13060 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13061 (rs6000_code_end): Likewise.
13063 2014-07-24 Martin Liska <mliska@suse.cz>
13065 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13066 symtab_node funtion used.
13067 (rs6000_xcoff_declare_object_name): Likewise.
13069 2014-07-24 Martin Liska <mliska@suse.cz>
13071 * cgraphunit.c (compile): Correct function used.
13073 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13075 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13078 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13081 * varasm.c (bss_initializer_p): Handle offlined ctors.
13082 (align_variable, get_variable_align): Likewise.
13083 (make_decl_one_only): Likewise.
13084 (default_binds_local_p_1): Likewise.
13085 (decl_binds_to_current_def_p): Likewise.
13086 (get_variable_section): Get constructor if it is offlined.
13087 (assemble_variable_contents): Sanity check that the caller
13088 streamed in the ctor in LTO.
13090 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13092 * graphite-isl-ast-to-gimple.c:
13093 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13094 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13095 isl_ast_op_pdiv_r to the different case.
13097 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13099 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13101 PR middle-end/61876
13102 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13103 when flag_errno_math is on.
13105 2014-07-24 Martin Liska <mliska@suse.cz>
13107 * cgraph.h (varpool_node):
13108 (availability get_availability (void)):
13109 created from cgraph_variable_initializer_availability
13110 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13111 created from: cgraph_variable_initializer_availability
13112 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13113 (void finalize_named_section_flags (void)):
13114 created from varpool_finalize_named_section_flags
13115 (bool assemble_decl (void)): created from varpool_assemble_decl
13116 (void analyze (void)): created from varpool_analyze_node
13117 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13118 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13119 (void remove_initializer (void)): created from varpool_remove_initializer
13120 (tree get_constructor (void)): created from varpool_get_constructor
13121 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13122 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13123 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13124 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13125 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13126 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13127 (static bool output_variables (void)): created from varpool_output_variables
13128 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13129 created from varpool_extra_name_alias
13130 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13131 (static void dump_varpool (FILE *f)): created from dump_varpool
13132 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13133 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13134 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13135 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13136 (void assemble_aliases (void)): created from assemble_aliases
13138 2014-07-24 Martin Liska <mliska@suse.cz>
13140 * cgraph.h (symtab_node):
13141 (void register_symbol (void)): created from symtab_register_node
13142 (void remove (void)): created from symtab_remove_node
13143 (void dump (FILE *f)): created from dump_symtab_node
13144 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13145 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13146 (struct ipa_ref *add_reference (symtab_node *referred_node,
13147 enum ipa_ref_use use_type)): created from add_reference
13148 (struct ipa_ref *add_reference (symtab_node *referred_node,
13149 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13150 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13151 gimple stmt)): created from maybe_add_reference
13152 (bool semantically_equivalent_p (symtab_node *target)): created from
13153 symtab_semantically_equivalent_p
13154 (void remove_from_same_comdat_group (void)): created from
13155 remove_from_same_comdat_group
13156 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13157 symtab_add_to_same_comdat_group
13158 (void dissolve_same_comdat_group_list (void)): created from
13159 symtab_dissolve_same_comdat_group_list
13160 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13161 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13162 created from symtab_alias_ultimate_target
13163 (inline symtab_node *next_defined_symbol (void)): created from
13164 symtab_next_defined_symbol
13165 (bool resolve_alias (symtab_node *target)): created from
13166 symtab_resolve_alias
13167 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13168 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13169 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13170 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13171 (void set_section (const char *section)): created from set_section_1
13172 (enum availability get_availability (void)): created from symtab_node_availability
13173 (void make_decl_local (void)): created from symtab_make_decl_local
13174 (bool real_symbol_p (void)): created from symtab_read_node
13175 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13176 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13177 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13178 symtab_in_same_comdat_p;
13179 (bool address_taken_from_non_vtable_p (void)): created from
13180 address_taken_from_non_vtable_p
13181 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13182 (static void dump_table (FILE *)): created from dump_symtab
13183 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13184 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13185 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13186 symtab_used_from_object_file_p
13187 (void dump_base (FILE *)): created from dump_symtab_base
13188 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13189 (void unregister (void)): created from symtab_unregister_node
13190 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13191 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13192 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13193 symtab_nonoverwritable_alias_1
13194 * cgraph.h (cgraph_node):
13195 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13196 created from cgraph_remove_node_and_inline_clones
13197 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13198 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13199 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13200 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13201 created from cgraph_function_node
13202 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13203 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13204 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13205 created from cgraph_create_clone
13206 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13207 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13208 created from cgraph_create_virtual_clone
13209 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13210 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13211 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13212 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13213 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13214 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13215 created from cgraph_function_version_info
13216 (struct cgraph_function_version_info *insert_new_function_version (void)):
13217 created from insert_new_cgraph_node_version
13218 (struct cgraph_function_version_info *function_version (void)): created from
13219 get_cgraph_node_version
13220 (void analyze (void)): created from analyze_function
13221 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13222 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13223 tree real_alias) cgraph_add_thunk
13224 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13225 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13226 created from cgraph_function_or_thunk_node
13227 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13228 created from expand_thunk
13229 (void reset (void)): created from cgraph_reset_node
13230 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13231 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13232 (void remove (void)): created from cgraph_remove_node
13233 (void dump (FILE *f)): created from dump_cgraph_node
13234 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13235 (bool get_body (void)): created from cgraph_get_body
13236 (void release_body (void)): created from cgraph_release_function_body
13237 (void unnest (void)): created from cgraph_unnest_node
13238 (void make_local (void)): created from cgraph_make_node_local
13239 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13240 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13241 gcov_type count, int freq)): created from cgraph_create_edge
13242 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13243 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13244 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13245 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13246 created from cgraph_create_edge_including_clones
13247 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13248 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13249 (void remove_callers (void)): created from cgraph_node_remove_callers
13250 (void remove_callees (void)): created from cgraph_node_remove_callees
13251 (enum availability get_availability (void)): created from cgraph_function_body_availability
13252 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13253 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13254 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13255 (void call_duplication_hooks (cgraph_node *node2)): created from
13256 cgraph_call_node_duplication_hooks
13257 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13258 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13259 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13260 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13261 (void call_function_insertion_hooks (void)):
13262 created from cgraph_call_function_insertion_hooks
13263 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13264 (bool local_p (void)): created from cgraph_local_node
13265 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13266 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13267 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13268 (inline bool only_called_directly_or_aliased_p (void)):
13269 created from cgraph_only_called_directly_or_aliased_p
13270 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13271 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13272 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13273 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13274 (bool can_remove_if_no_direct_calls_p (void)):
13275 created from cgraph_can_remove_if_no_direct_calls_p
13276 (inline bool has_gimple_body_p (void)):
13277 created from cgraph_function_with_gimple_body_p
13278 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13279 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13280 (static inline void debug_cgraph (void)): created from debug_cgraph
13281 (static void record_function_versions (tree decl1, tree decl2)):
13282 created from record_function_versions
13283 (static void delete_function_version (tree decl)):
13284 created from delete_function_version
13285 (static void add_new_function (tree fndecl, bool lowered)):
13286 created from cgraph_add_new_function
13287 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13288 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13289 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13290 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13291 (static cgraph_node *get_for_asmname (tree asmname)):
13292 created from cgraph_node_for_asm
13293 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13294 created from cgraph_same_body_alias
13295 (static bool used_from_object_file_p_worker (cgraph_node *node,
13296 void *): new function
13297 (static bool non_local_p (cgraph_node *node, void *)):
13298 created from cgraph_non_local_node_p_1
13299 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13300 created from verify_cgraph
13301 (static bool make_local (cgraph_node *node, void *)):
13302 created from cgraph_make_node_local
13303 (static cgraph_node *create_alias (tree alias, tree target)):
13304 created from cgraph_create_function_alias
13305 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13306 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13307 created from cgraph_create_edge_1
13308 * cgraph.h (varpool_node):
13309 (void remove (void)): created from varpool_remove_node
13310 (void dump (FILE *f)): created from dump_varpool_node
13312 2014-07-24 Richard Biener <rguenther@suse.de>
13315 * tree-ssa-structalias.c (create_variable_info_for_1):
13316 Use varpool_get_constructor.
13317 (create_variable_info_for): Likewise.
13319 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13321 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13322 subtract outgoing area size when restoring stack_pointer_rtx.
13324 2014-07-24 Nick Clifton <nickc@redhat.com>
13326 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13327 that operations are taking place in parallel.
13328 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13330 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13332 * omp-low.c (extract_omp_for_data): Add missing break statement.
13334 2014-07-24 Richard Biener <rguenther@suse.de>
13336 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13337 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13338 and adjust MOVE_RATIO query accordingly.
13339 (estimate_num_insns): Adjust callers.
13340 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13341 * ipa-cp.c (gather_context_independent_values,
13342 estimate_local_effects): Likewise.
13343 * ipa-split.c (consider_split): Likewise.
13345 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13347 * config/i386/driver-i386.c: Remove names of unused arguments and
13348 unnecessary unused attributes.
13349 * config/i386/host-mingw32.c: Likewise.
13350 * config/i386/i386.c: Likewise.
13351 * config/i386/winnt-stubs.c: Likewise.
13352 * config/i386/winnt.c: Likewise.
13354 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13356 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13357 (aarch64_gen_loadwb_pair): New helper function.
13358 (aarch64_expand_epilogue): Simplify code using new helper functions.
13359 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13361 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13363 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13364 (aarch64_gen_storewb_pair): New helper function.
13365 (aarch64_expand_prologue): Simplify code using new helper functions.
13366 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13368 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13370 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13371 Rename to aarch64_save_callee_saves, remove restore code.
13372 (aarch64_restore_callee_saves): New function.
13374 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13376 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13377 (aarch64_save_callee_saves): New function to handle reg save
13378 for both core and vectore regs.
13380 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13382 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13383 (aarch64_gen_store_pair): New helper function.
13384 (aarch64_save_or_restore_callee_save_registers)
13385 (aarch64_save_or_restore_fprs): Use new helper functions.
13387 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13389 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13390 (aarch64_save_or_restore_callee_save_registers)
13391 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13393 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13395 * config/aarch64/aarch64.c
13396 (aarch64_save_or_restore_callee_save_registers)
13397 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13399 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13401 * config/aarch64/aarch64.c
13402 (aarch64_save_or_restore_callee_save_registers)
13403 (aarch64_save_or_restore_fprs): Remove 'increment'.
13405 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13407 * config/aarch64/aarch64.c
13408 (aarch64_save_or_restore_callee_save_registers)
13409 (aarch64_save_or_restore_fprs): Use register offset in
13410 cfun->machine->frame.reg_offset.
13412 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13414 * config/aarch64/aarch64.c
13415 (aarch64_save_or_restore_callee_save_registers)
13416 (aarch64_save_or_restore_fprs): Remove base_rtx.
13418 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13420 * config/aarch64/aarch64.c
13421 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13422 to 'start_offset'. Remove local variable 'start_offset'.
13424 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13426 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13427 type to HOST_WIDE_INT.
13429 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13431 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13432 (aarch64_save_or_restore_fprs)
13433 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13435 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13437 * config/arm/t-rtems-eabi: Add
13438 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13439 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13440 mbig-endian/mthumb/march=armv7-r, and
13441 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13444 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13445 Chris Johns <chrisj@rtems.org>
13446 Joel Sherrill <joel.sherrill@oarcorp.com>
13448 * config.gcc: Add nios2-*-rtems*.
13449 * config/nios2/rtems.h: New file.
13450 * gcc/config/nios2/t-rtems: New file.
13452 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13455 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13456 constant numbers, not general constants.
13457 (rs6000_expand_vector_init): Ditto.
13459 2014-07-23 Nathan Sidwell <nathan@acm.org>
13461 * gcov-tool.c (gcov_list): Declare here.
13462 (set_gcov_list): Remove.
13463 (gcov_output_files): Set gcov_list directly.
13465 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13467 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13469 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13471 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13472 callee-saved registers are available for padding purpose
13473 and r3 is not mandatory, then prefer use those callee-saved
13476 2014-07-23 Richard Biener <rguenther@suse.de>
13478 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13479 * combine.c: Include statistics.h and params.h.
13480 (combine_instructions): Guard three and four insn combines
13481 with max-combine-insns value. Record statistics for combines
13483 * doc/invoke.texi (max-combine-insns): Document new param.
13485 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13487 * graphite-isl-ast-to-gimple.c:
13488 (translate_isl_ast_node_block): New function.
13489 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13491 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13492 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13494 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13496 * graphite-isl-ast-to-gimple.c:
13497 (get_max_schedule_dimensions): New function.
13498 (extend_schedule): Likewise.
13499 (generate_isl_schedule): Add calling of extend_schedule and
13500 get_max_schedule_dimensions.
13502 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13504 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13505 (case UNSPEC): Handle UNSPEC_RBIT.
13507 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13509 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13510 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13512 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13514 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13516 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13518 * graphite-isl-ast-to-gimple.c:
13519 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13520 (ivs_params_clear):
13521 (build_iv_mapping): New function.
13522 (translate_isl_ast_node_user): Likewise.
13523 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13525 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13526 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13527 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13529 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13532 * config/arm/arm.md (setmem): New pattern.
13533 * config/arm/arm-protos.h (struct tune_params): New fields.
13534 (arm_gen_setmem): New prototype.
13535 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13536 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13537 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13538 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13539 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13540 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13541 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13542 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13543 (arm_const_inline_cost): New function.
13544 (arm_block_set_max_insns): New function.
13545 (arm_block_set_non_vect_profit_p): New function.
13546 (arm_block_set_vect_profit_p): New function.
13547 (arm_block_set_unaligned_vect): New function.
13548 (arm_block_set_aligned_vect): New function.
13549 (arm_block_set_unaligned_non_vect): New function.
13550 (arm_block_set_aligned_non_vect): New function.
13551 (arm_block_set_vect, arm_gen_setmem): New functions.
13553 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13555 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13557 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13560 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13561 out of #ifdef __OPTIMIZE__.
13563 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13565 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13566 different trapping status if -fnon-call-exceptions is enabled.
13568 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13570 * expr.c (store_field): Handle VOIDmode for calls that return values
13571 in multiple locations.
13573 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13575 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13576 (altivec_vsldoi_<mode>): Likewise.
13578 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13580 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13581 to the number of characters in the line.
13583 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13585 * graphite-isl-ast-to-gimple.c: Add using of
13586 build_nonstandard_integer_type instead of int128_integer_type_node.
13588 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13590 * toplev.c (output_stack_usage): Adjust the location of the warning.
13592 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13594 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13595 (*membar_storeload): Disable for LEON3.
13597 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13599 PR rtl-optimization/61461
13600 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13602 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13605 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13606 Fix instruction constraint.
13607 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13609 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13611 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13613 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13615 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13616 GNU coding standards.
13617 (nds32_register_move_cost): Likewise.
13618 (nds32_memory_move_cost): Likewise.
13619 (nds32_address_cost): Likewise.
13621 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13623 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13625 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13627 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13628 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13629 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13630 (HAVE_sync_compare_and_swapqi): Define.
13631 (HAVE_sync_compare_and_swaphi): Likewise.
13632 (HAVE_sync_compare_and_swapsi): Likewise.
13634 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13636 * config/mips/p5600.md: Add missing cpu tests.
13638 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13640 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13641 (vmla_f64): Likewise.
13642 (vfms_f64): Likewise.
13643 (vmls_f64): Likewise.
13645 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13647 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13648 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13650 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13652 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13653 (vmlal_high_lane_s32): Likewise.
13654 (vmlal_high_lane_u16): Likewise.
13655 (vmlal_high_lane_u32): Likewise.
13656 (vmlsl_high_lane_s16): Likewise.
13657 (vmlsl_high_lane_s32): Likewise.
13658 (vmlsl_high_lane_u16): Likewise.
13659 (vmlsl_high_lane_u32): Likewise.
13661 2014-07-17 Terry Guo <terry.guo@arm.com>
13663 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13664 (alus_reg): Renamed to alus_sreg.
13665 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13666 from alu_reg to alu_sreg. Change type of dsp instructions from
13667 alu_reg to alu_dsp_reg.
13668 * config/arm/thumb1.md: Likewise.
13669 * config/arm/thumb2.md: Likewise.
13670 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13671 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13672 with alu_sreg and alus_sreg.
13673 * config/arm/arm1026ejs.md (alu_op): Likewise.
13674 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13675 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13676 * config/arm/fa526.md (526_alu_op): Likewise.
13677 * config/arm/fa606te.md (606te_alu_op): Likewise.
13678 * config/arm/fa626te.md (626te_alu_op): Likewise.
13679 * config/arm/fa726te.md (726te_alu_op): Likewise.
13680 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13681 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13682 alu_sreg, alu_dsp_reg and alus_sreg.
13683 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13684 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13685 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13686 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13687 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13688 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13689 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13690 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13691 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13692 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13693 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13694 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13695 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13696 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13697 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13698 alus_reg to alus_sreg.
13700 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13702 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13705 2014-07-17 Richard Biener <rguenther@suse.de>
13707 PR rtl-optimization/61801
13708 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13709 don't set reg_pending_barrier if it appears in a debug-insn.
13711 2014-07-16 DJ Delorie <dj@redhat.com>
13713 * config/rx/rx.c (rx_option_override): Fix alignment values.
13714 (rx_align_for_label): Likewise.
13716 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13719 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13720 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13721 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13723 (cris_print_index, cris_print_operand, cris_constant_index_p)
13724 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13725 (cris_address_cost): Ditto last CONSTANT_P.
13726 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13727 callers changed. Yield cris_offsettable_symbol for non-PIC
13728 constant symbolic expressions including labels. Yield cris_unspec
13730 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13731 target to pic_offset_table_rtx for calls that will likely go
13732 through PLT, const0_rtx when they can't. All callers changed.
13733 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13734 symbolic expressions to be PICified. Remove second, redundant,
13735 assert on can_create_pseudo_p returning non-zero. Use
13736 replace_equiv_address_nv, not replace_equiv_address, for final
13738 * config/cris/cris.md ("movsi"): Move variable t to pattern
13739 toplevel. Adjust assert for new cris_symbol_type member. Use
13740 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13741 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13743 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13744 ("call", "call_value"): Use second incoming operand as a marker
13745 for pic-offset-table-register being used.
13746 ("*expanded_call_non_v32", "*expanded_call_v32")
13747 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13748 second incoming operand to CALL, match cris_call_type_marker.
13749 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13750 ("*expanded_call_side"): Ditto. Fix typo in comment.
13751 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13753 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13754 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13755 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13756 users changed. Add members cris_offsettable_symbol and cris_unspec.
13757 (cris_symbol_type): Rename from cris_pic_symbol_type.
13758 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13760 * config/cris/cris-protos.h (cris_symbol_type_of,
13761 cris_expand_pic_call_address): Adjust prototypes.
13762 (cris_legitimate_constant_p): New prototype.
13764 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13765 an existing tmake_file. Don't add t-slibgcc and t-linux.
13767 2014-07-17 Jason Merrill <jason@redhat.com>
13770 * symtab.c (symtab_remove_from_same_comdat_group): Also
13771 set_comdat_group to NULL_TREE.
13772 (verify_symtab): Fix diagnostic.
13774 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13777 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13779 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13781 Support location tracking for built-in macro tokens
13782 * input.h (is_location_from_builtin_token): New function declaration.
13783 * input.c (is_location_from_builtin_token): New function definition.
13784 * toplev.c (general_init): Tell libcpp what the pre-defined
13785 spelling location for built-in tokens is.
13787 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13789 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13790 on the FUNCTION_DECL.
13792 2014-07-16 Richard Biener <rguenther@suse.de>
13795 * doc/extend.texi (always_inline): Clarify.
13797 2014-07-15 Eric Christopher <echristo@gmail.com>
13799 * doc/invoke.texi (Link Options): Document -z option.
13801 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13803 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13804 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13806 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13808 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13810 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13812 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13813 varpool_assemble_decl.
13814 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13817 2014-07-15 Michael Matz <matz@suse.de>
13819 PR rtl-optimization/61772
13820 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13822 2014-07-15 Richard Biener <rguenther@suse.de>
13824 * opts.c (default_options_table): Disable bit-ccp at -Og.
13826 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13828 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13830 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13832 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13833 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13834 call langhook for unknown declaration.
13835 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13836 * tree.h (DECL_ARGUMENTS): Update.
13837 * print-tree.c (print_node): Update.
13838 * tree-core.h (tree_decl_non_common): Remove arguments.
13839 (tree_function_decl): Add arguments.
13841 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13843 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13845 2014-07-14 Richard Biener <rguenther@suse.de>
13847 PR tree-optimization/61779
13848 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13849 simplifying a condition.
13851 2014-07-14 Richard Biener <rguenther@suse.de>
13853 * builtins.c (c_strlen): Make only_value == 2 really only
13854 affect warning generation.
13856 2014-07-14 Richard Biener <rguenther@suse.de>
13858 PR tree-optimization/61757
13859 PR tree-optimization/61783
13860 PR tree-optimization/61787
13861 * tree-ssa-dom.c (record_equality): Revert canonicalization
13862 change and add comment.
13863 (propagate_rhs_into_lhs): Revert previous fix, removing
13864 loop depth restriction again.
13866 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13868 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13869 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13870 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13871 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13872 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13873 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13874 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13876 2014-07-14 Richard Biener <rguenther@suse.de>
13878 * cgraph.h (decl_in_symtab_p): Make inline.
13880 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13882 PR middle-end/61294
13883 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13886 * config/i386/i386.c (classify_argument): Don't merge classes above
13889 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13891 * cgraph.h (symtab_node): Add nonzero_address.
13892 (decl_in_symtab_p): Break out from ...
13893 (symtab_get_node): ... here.
13894 * fold-const.c: Include cgraph.h
13895 (tree_single_nonzero_warnv_p): Use symtab to determine
13896 if symbol is non-zero.
13897 * symtab.c (symtab_node::nonzero_address): New method.
13899 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13901 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13902 forgotten in previous commit.
13904 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13906 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13908 * ipa-devirt.c: Include stor-layout.h and intl.h
13909 (odr_subtypes_equivalent_p): New function.
13910 (warn_odr): New function.
13911 (warn_type_mismatch): New function.
13912 (odr_types_equivalent_p): New function.
13913 (add_type_duplicate): Use it.
13914 * common.opt (Wodr): New flag.
13915 * doc/invoke.texi (Wodr): Document new warning.
13917 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13919 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13920 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13921 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13922 (varpool_get_constructor): Push CTORS_IN timevar.
13923 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13925 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13927 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13928 Remove VOID_FTYPE_PUSHORT.
13929 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13930 Change code to USHORT_FTYPE_VOID.
13931 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13932 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13933 (ix86_atomic_assign_expand_fenv): Update for
13934 __builtin_ia32_fnstsw changes.
13935 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13936 (fnstsw): Change operand 0 to nonimmediate operand.
13938 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13940 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13941 (varpool_get_constructor): New function.
13942 (varpool_ctor_useable_for_folding_p): Break out from ...
13943 (ctor_for_folding): ... here; use varpool_get_constructor.
13944 (varpool_assemble_decl): Likewise.
13945 * lto-streamer.h (struct output_block): Turn cgraph_node
13947 (lto_input_variable_constructor): Declare.
13948 * ipa-visibility.c (function_and_variable_visibility): Use
13949 varpool_get_constructor.
13950 * cgraph.h (varpool_get_constructor): Declare.
13951 (varpool_ctor_useable_for_folding_p): New function.
13952 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13953 parameter; return error_mark_node for non-trivial constructors.
13954 (lto_write_tree_1, DFS_write_tree): Update use of
13955 get_symbol_initial_value.
13956 (output_function): Update initialization of symbol.
13957 (output_constructor): New function.
13958 (copy_function): Rename to ..
13959 (copy_function_or_variable): ... this one; handle vars too.
13960 (lto_output): Output variable sections.
13961 * lto-streamer-in.c (input_constructor): New function.
13962 (lto_read_body): Rename from ...
13963 (lto_read_body_or_constructor): ... this one; handle vars too.
13964 (lto_input_variable_constructor): New function.
13965 * ipa-prop.c (ipa_prop_write_jump_functions,
13966 ipa_prop_write_all_agg_replacement): Update.
13967 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13968 (output_cgraph_opt_summary): Set symbol to NULL.
13970 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13972 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13973 non-polymorphic types.
13974 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13975 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13976 of types is not polymorphic.
13978 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13980 * lra-constraints.c (remove_inheritance_pseudos): Process
13981 destination pseudo too.
13983 2014-07-11 Rong Xu <xur@google.com>
13985 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13988 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13990 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13991 * config/avr/avr-devices.c (AVR_MCU): Same.
13992 (avr_mcu_types): add text start value to end of device list.
13993 * config/avr/avr-mcus.def: Add text section start for all devices.
13994 (ata5782): Add new avr5 device.
13996 * config/avr/avr-tables.opt: Regenerate.
13997 * config/avr/avr.h: Add declaration for text section start handler.
13998 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14000 (LINK_SPEC): Include text section start handler to linker spec.
14001 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14002 pass -Ttext option to linker if the text section start for the device
14004 * config/avr/t-multilib: Regenerate.
14005 * doc/avr-mmcu.texi: Regenerate.
14007 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14009 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14010 * config/rs6000/aix52.h (LINK_SPEC): Same.
14011 * config/rs6000/aix53.h (LINK_SPEC): Same.
14012 * config/rs6000/aix61.h (LINK_SPEC): Same.
14013 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14015 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14017 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14018 (graphite_verify): New function.
14019 (ivs_params_clear): New function.
14020 (gcc_expression_from_isl_ast_expr_id): New function.
14021 (gcc_expression_from_isl_expr_int): New function.
14022 (binary_op_to_tree): New function.
14023 (ternary_op_to_tree): New function.
14024 (unary_op_to_tree): New function.
14025 (nary_op_to_tree): New function.
14026 (gcc_expression_from_isl_expr_op): New function.
14027 (gcc_expression_from_isl_expression): New function.
14028 (graphite_create_new_loop): New function.
14029 (translate_isl_ast_for_loop): New function.
14030 (get_upper_bound): New function.
14031 (graphite_create_new_loop_guard): New function.
14032 (translate_isl_ast_node_for): New function.
14033 (translate_isl_ast): New function.
14034 (add_parameters_to_ivs_params): New function.
14035 (scop_to_isl_ast): New parameter ip.
14036 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14038 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14040 * config/xtensa/predicates.md (call expander): Update for
14041 DECL_SECTION_NAME being string.
14043 2014-07-11 Richard Biener <rguenther@suse.de>
14045 PR middle-end/61473
14046 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14047 can be implemented with a single load followed by a single store.
14048 (c_strlen): Only warn when only_value is not 2.
14050 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14052 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14054 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14057 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14058 (*movhi_bytes): Likewise.
14059 (*arm_movqi_insn): Likewise.
14061 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14064 * config/alpha/alpha.c: Include tree-pass.h, context.h
14065 and pass_manager.h.
14066 (pass_data_handle_trap_shadows): New pass.
14067 (pass_handle_trap_shadows::gate): New pass gate function.
14068 (make_pass_handle_trap_shadows): New function.
14069 (rest_of_handle_trap_shadows): Ditto.
14071 (alpha_align_insns_1): Rename from alpha_align_insns.
14072 (pass_data_align_insns): New pass.
14073 (pass_align_insns::gate): New pass gate function.
14074 (make_pass_aling_insns): New function.
14075 (rest_of_align_insns): Ditto.
14076 (alpha_align_insns): Ditto.
14078 (alpha_option_override): Declare handle_trap_shadows info
14079 and align_insns_info. Register handle_trap_shadows and align_insns
14081 (alpha_reorg): Do not call alpha_trap_shadows and
14082 alpha_align_insn from here.
14084 (alpha_pad_function_end): Do not skip BARRIERs.
14086 2014-07-10 Rong Xu <xur@google.com>
14088 Add gcov-tool: an offline gcda profile processing tool support.
14089 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14090 (gcov_is_error): Ditto.
14091 (gcov_read_string): Ditto.
14092 (gcov_read_sync): Ditto.
14093 * gcov-io.h: Move counter defines to gcov-counter.def.
14094 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14095 * coverage.c: Ditto.
14096 * gcov-tool.c: Offline gcda profile processing tool.
14097 (unlink_gcda_file): Remove one gcda file.
14098 (unlink_profile_dir): Remove gcda files from the profile path.
14099 (gcov_output_files): Output gcda files to an output dir.
14100 (profile_merge): Merge two profiles in directory.
14101 (print_merge_usage_message): Print merge usage.
14102 (merge_usage): Print merge usage and exit.
14103 (do_merge): Driver for profile merge sub-command.
14104 (profile_rewrite): Rewrite profile.
14105 (print_rewrite_usage_message): Print rewrite usage.
14106 (rewrite_usage): Print rewrite usage and exit.
14107 (do_rewrite): Driver for profile rewrite sub-command.
14108 (print_usage): Print gcov-info usage and exit.
14109 (print_version): Print gcov-info version.
14110 (process_args): Process arguments.
14111 (main): Main routine for gcov-tool.
14112 * Makefile.in: Build and install gcov-tool.
14113 * gcov-counter.def: New file split from gcov-io.h.
14114 * doc/gcc.texi: Include gcov-tool.texi.
14115 * doc/gcov-tool.texi: Document for gcov-tool.
14117 2014-07-10 Richard Biener <rguenther@suse.de>
14119 PR tree-optimization/61757
14120 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14121 (propagate_rhs_into_lhs): Revert part of last change.
14123 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14125 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14128 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14130 PR middle-end/53590
14131 * function.c (allocate_struct_function): Revert r188667 change.
14133 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14135 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14137 * doc/install.texi: Remove links to defunct package providers for
14140 2014-07-09 Tom de Vries <tom@codesourcery.com>
14142 * final.c (get_call_fndecl): Declare.
14143 (self_recursive_call_p): New function.
14144 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14146 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14148 * ipa-devirt.c (record_node): Walk through aliases.
14150 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14152 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14154 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14157 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14159 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14161 * ipa-visibility.c (function_and_variable_visibility): Remove
14162 temporary hack disabling local aliases on AIX.
14164 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14166 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14167 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14169 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14171 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14172 * rs6000/rs6000.c: Inline output of .set instruction.
14173 (declare_alias_data): New struct.
14174 (rs6000_declare_alias): New function.
14175 (rs6000_xcoff_declare_function_name): Use it.
14176 (rs6000_xcoff_declare_object_name): New function.
14177 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14178 (ASM_OUTPUT_DEF): Turn to empty definition.
14180 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14183 * hash-table.h: use hash_table::value_type instead of
14184 Descriptor::value_type in the return types of several methods.
14186 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14188 * tree-pass.h (pass_data): Remove has_execute member.
14189 * passes.c (execute_one_pass): Don't check pass->has_execute.
14190 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14191 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14192 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14193 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14194 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14195 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14196 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14197 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14198 gimple-low.c, gimple-ssa-isolate-paths.c,
14199 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14200 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14201 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14202 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14203 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14204 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14205 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14206 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14207 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14208 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14209 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14210 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14211 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14212 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14213 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14214 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14215 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14216 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14217 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14218 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14219 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14220 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14221 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14222 web.c: Remove initializer for pass_data::has_execute.
14224 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14226 * graphite-htab.h: Use hash_map instead of hash_table.
14227 * graphite-clast-to-gimple.c: Adjust.
14228 * passes.c: Use hash_map instead of hash_table.
14229 * sese.c: Likewise.
14230 * sese.h: Remove now unused code.
14232 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14235 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14238 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14240 PR rtl-optimization/61673
14241 * combine.c (simplify_comparison): Test just mode's sign bit
14242 in tmode rather than the sign bit and any bits above it.
14244 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14246 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14247 Add __isl_give to the declaration.
14248 (generate_isl_schedule): Likewise.
14249 (scop_to_isl_ast): Likewise.
14251 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14253 * config/arm/arm.c (cortexa5_extra_costs): New table.
14254 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14256 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14258 PR tree-optimization/61725
14259 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14260 range, use range_includes_zerop_p instead of integer_zerop on
14261 vr0->min, only use log2 of max if min is not negative.
14263 2014-07-08 Richard Biener <rguenther@suse.de>
14265 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14266 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14267 restriction on loop depth difference.
14268 (record_equality): Likewise.
14269 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14270 (loop_depth_of_name): Remove.
14271 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14272 restriction on loop depth difference.
14273 (init_copy_prop): Likewise.
14275 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14277 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14279 (walk_aliased_vdefs): Likewise.
14280 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14281 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14282 (detect_type_change_from_memory_writes): Check if entry was reached.
14284 2014-07-08 Richard Biener <rguenther@suse.de>
14286 PR tree-optimization/61681
14287 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14288 NONLOCAL inside ESCAPED.
14290 2014-07-08 Richard Biener <rguenther@suse.de>
14292 PR tree-optimization/61680
14293 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14294 Handle properly all read-write dependences with group accesses.
14296 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14298 PR tree-optimization/61576
14299 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14300 block containing reduction statement is predecessor of phi basi block.
14302 2014-07-08 Marek Polacek <polacek@redhat.com>
14305 * fold-const.c (round_up_loc): Change the parameter type.
14307 * fold-const.h (round_up_loc): Adjust declaration.
14308 * stor-layout.c (finalize_record_size): Check for too large types.
14310 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14312 * symtab.c: Include calls.h.
14313 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14315 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14317 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14318 little-endian code generation.
14319 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14320 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14321 (spe_evmergehilo): Rename to...
14322 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14323 (spe_evmergelo): Rename to...
14324 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14325 (spe_evmergelohi): Rename to...
14326 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14327 (spe_evmergehi, spe_evmergehilo): New expanders.
14328 (spe_evmergelo, spe_evmergelohi): Likewise.
14329 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14330 (*frob_tf_ti): Likewise.
14331 (*frob_<mode>_di_2): Likewise.
14332 (*frob_tf_di_8_2): Likewise.
14333 (*frob_di_<mode>): Likewise.
14334 (*frob_ti_tf): Likewise.
14335 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14336 (*frob_ti_<mode>_8_2): Likewise.
14337 (*frob_ti_tf_2): Likewise.
14338 (mov_si<mode>_e500_subreg0): Rename to...
14339 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14341 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14342 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14343 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14344 the big endianness only.
14345 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14346 (*mov_si<mode>_e500_subreg0_2): Rename to...
14347 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14348 big big endianness only.
14349 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14350 (*mov_si<mode>_e500_subreg4): Rename to...
14351 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14353 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14354 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14355 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14356 the big endianness only.
14357 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14359 (*mov_si<mode>_e500_subreg4_2): Rename to...
14360 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14362 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14363 (*mov_sitf_e500_subreg8): Rename to...
14364 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14366 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14367 (*mov_sitf_e500_subreg8_2): Rename to...
14368 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14370 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14371 (*mov_sitf_e500_subreg12): Rename to...
14372 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14374 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14375 (*mov_sitf_e500_subreg12_2): Rename to...
14376 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14378 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14380 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14382 * asan.c (instrument_strlen_call): Do not instrument first byte
14383 in strlen if already instrumented.
14385 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14387 * config/arm/arm.opt (mwords-little-endian): Delete.
14388 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14389 of TARGET_LITTLE_WORDS.
14390 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14391 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14393 * doc/invoke.texi: Remove references to -mwords-little-endian.
14395 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14397 * expmed.c (struct init_expmed_rtl): Change all fields but
14398 pow2 and cint from struct rtx_def to rtx.
14399 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14400 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14403 2014-07-06 Marek Polacek <polacek@redhat.com>
14406 * doc/invoke.texi: Document -Wsizeof-array-argument.
14408 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14410 * wide-int.h (wide_int_storage): Change declaration from struct
14413 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14415 * cgraph.c (cgraph_create_indirect_edge): Update call of
14416 get_polymorphic_call_info.
14417 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14418 (possible_polymorphic_call_targets): Add parameter call.
14419 (decl_maybe_in_construction_p): New predicate.
14420 (get_polymorphic_call_info): Add parameter call;
14421 use decl_maybe_in_construction_p.
14422 * gimple-fold.c (fold_gimple_assign): Update use of
14423 possible_polymorphic_call_targets.
14424 (gimple_fold_call): Likewise.
14425 * ipa-prop.c: Inlcude calls.h
14426 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14427 (param_type_may_change_p): New predicate.
14428 (detect_type_change_from_memory_writes): Break out from ...
14429 (detect_type_change): ... this one; use param_type_may_change_p.
14430 (detect_type_change_ssa): Use param_type_may_change_p.
14431 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14433 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14436 * config/arm/arm-protos.h (arm_legitimate_address_p,
14437 arm_is_constant_pool_ref): Add prototypes.
14438 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14439 (arm_is_constant_pool_ref) New function.
14440 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14441 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14442 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14443 operand. Remove pool_range and neg_pool_range attributes.
14444 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14445 pool_range and neg_pool_range attributes.
14446 * config/arm/constraints.md (Uh): New constraint.
14447 (Uq): Don't allow constant pool references.
14449 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14451 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14452 (move_lo_quad_internal_be_<mode>): Likewise.
14453 (move_lo_quad_<mode>): Convert to define_expand.
14454 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14455 (aarch64_simd_move_hi_quad_be_<mode>): New.
14456 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14457 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14458 (aarch64_combinez_be<mode>): New.
14459 (aarch64_combine<mode>): Convert to define_expand.
14460 (aarch64_combine_internal<mode>): New.
14461 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14463 2014-07-04 Tom de Vries <tom@codesourcery.com>
14465 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14466 combination of earlyclobber and read/write modifiers.
14468 2014-07-04 Tom de Vries <tom@codesourcery.com>
14470 * config/aarch64/aarch64-simd.md
14471 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14473 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14476 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14478 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14480 PR middle-end/61654
14481 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14483 PR tree-optimization/61684
14484 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14485 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14487 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14488 Kito Cheng <kito@0xlab.org>
14489 Monk Chiang <sh.chiang04@gmail.com>
14491 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14492 (nds32_symbol_load_store_p): Move to ...
14493 (nds32_fp_as_gp_check_available): Move to ...
14494 * config/nds32/nds32-fp-as-gp.c: ... here.
14495 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14496 extern declaration.
14498 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14499 Kito Cheng <kito@0xlab.org>
14500 Monk Chiang <sh.chiang04@gmail.com>
14502 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14503 (nds32_expand_store_multiple): Move to ...
14504 (nds32_expand_movmemqi): Move to ...
14505 * config/nds32/nds32-memory-manipulation.c: ... here.
14507 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14508 Kito Cheng <kito@0xlab.org>
14509 Monk Chiang <sh.chiang04@gmail.com>
14511 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14512 (nds32_output_casesi_pc_relative): Move to ...
14513 (nds32_output_casesi): Move to ...
14514 (nds32_mem_format): Move to ...
14515 (nds32_output_16bit_store): Move to ...
14516 (nds32_output_16bit_load): Move to ...
14517 (nds32_output_32bit_store): Move to ...
14518 (nds32_output_32bit_load): Move to ...
14519 (nds32_output_32bit_load_s): Move to ...
14520 (nds32_output_stack_push): Move to ...
14521 (nds32_output_stack_pop): Move to ...
14522 * config/nds32/nds32-md-auxiliary.c: ... here.
14524 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14525 Ling-Hua Tseng <uranus@tinlans.org>
14527 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14528 the purpose of this file.
14530 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14531 Kito Cheng <kito@0xlab.org>
14532 Monk Chiang <sh.chiang04@gmail.com>
14534 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14535 (nds32_address_cost): Move implementation to ...
14536 * config/nds32/nds32-cost.c: ... here.
14537 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14538 (nds32_address_cost_impl): Declare.
14540 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14541 Kito Cheng <kito@0xlab.org>
14542 Monk Chiang <sh.chiang04@gmail.com>
14544 * config/nds32/nds32.c
14545 (nds32_consecutive_registers_load_store_p): Move to ...
14546 (nds32_valid_multiple_load_store): Move to ...
14547 (nds32_valid_stack_push_pop): Move to ...
14548 (nds32_can_use_bclr_p): Move to ...
14549 (nds32_can_use_bset_p): Move to ...
14550 (nds32_can_use_btgl_p): Move to ...
14551 (nds32_can_use_bitci_p): Move to ...
14552 * config/nds32/nds32-predicates.c: ... here.
14554 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14555 Kito Cheng <kito@0xlab.org>
14556 Monk Chiang <sh.chiang04@gmail.com>
14558 * config/nds32/nds32.c
14559 (nds32_expand_builtin_null_ftype_reg): Move to ...
14560 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14561 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14562 (nds32_init_builtins): Move implementation to ...
14563 (nds32_expand_builtin): Move implementation to ...
14564 * config/nds32/nds32-intrinsic.c: ... here.
14565 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14566 (nds32_expand_builtin_impl): Declare.
14568 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14569 Kito Cheng <kito@0xlab.org>
14570 Monk Chiang <sh.chiang04@gmail.com>
14572 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14573 (nds32_emit_section_tail_template): Move to ...
14574 (nds32_emit_isr_jmptbl_section): Move to ...
14575 (nds32_emit_isr_vector_section): Move to ...
14576 (nds32_emit_isr_reset_conten): Move to ...
14577 (nds32_check_isr_attrs_conflict): Move to ...
14578 (nds32_construct_isr_vectors_information): Move to ...
14579 (nds32_asm_file_start): Move implementation to ...
14580 (nds32_asm_file_end): Move implementation to ...
14581 * config/nds32/nds32-isr.c: ... here.
14582 * config/nds32/nds32-protos.h
14583 (nds32_check_isr_attrs_conflict): Declare.
14584 (nds32_construct_isr_vectors_information): Declare.
14585 (nds32_asm_file_start_for_isr): Declare.
14586 (nds32_asm_file_end_for_isr): Declare.
14588 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14589 Kito Cheng <kito@0xlab.org>
14590 Monk Chiang <sh.chiang04@gmail.com>
14592 * config.gcc (nds32*): Add new modules to extra_objs.
14593 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14594 (nds32be-*-*): Likewise.
14595 * config/nds32/nds32-cost.c: New file.
14596 * config/nds32/nds32-fp-as-gp.c: New file.
14597 * config/nds32/nds32-intrinsic.c: New file.
14598 * config/nds32/nds32-isr.c: New file.
14599 * config/nds32/nds32-md-auxiliary.c: New file.
14600 * config/nds32/nds32-memory-manipulation.c: New file.
14601 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14602 * config/nds32/nds32-predicates.c: New file.
14603 * config/nds32/t-nds32: New file.
14605 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14607 PR tree-optimization/61682
14608 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14609 using cases and when one of the operands is equal to 1.
14611 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14613 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14614 ashr<mode>3): Correct mode of operands[2].
14615 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14616 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14617 Correct mode of operands[2]. Fix split condition.
14619 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14621 * arm.md (arch): Add armv6_or_vfpv3.
14622 (arch_enabled): Add test for the above.
14623 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14625 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14627 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14629 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14630 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14631 HWI 1 and negate the unsigned value.
14632 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14633 use AND instead of shift.
14634 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14636 2014-07-03 Marek Polacek <polacek@redhat.com>
14638 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14639 (-fsanitize=float-divide-by-zero): Move to the table with
14640 -fsanitize=undefined suboptions.
14641 (-fsanitize=float-cast-overflow): Likewise.
14643 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14645 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14646 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14649 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14651 * loop-invariant.c (struct invariant): Add a new member: eqno;
14652 (find_identical_invariants): Update eqno;
14653 (create_new_invariant): Init eqno;
14654 (get_inv_cost): Compute comp_cost with eqno;
14656 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14658 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14659 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14660 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14661 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14662 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14664 2014-07-02 Christian Bruel <christian.bruel@st.com>
14668 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14669 (make_preds_opaque): Delete.
14670 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14671 (commit_mode_sets): New function.
14672 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14673 Process all modes at once.
14674 * basic-block.h (pre_edge_lcm_avs): Declare.
14675 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14676 Call clear_aux_for_edges. Fix comments.
14677 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14678 (pre_edge_rev_lcm): Idem.
14679 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14681 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14682 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14684 * config/i386/i386.c (x96_emit_mode_set): Idem.
14685 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14686 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14687 (fpscr_toggle) Disallow from delay slot.
14688 * target.def (emit_mode_set): Add prev_mode parameter.
14689 * doc/tm.texi: Regenerate.
14691 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14693 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14696 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14698 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14699 vtable_pointer_value_to_vtable): Constify.
14700 (contains_polymorphic_type_p): Declare.
14701 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14702 vtable_pointer_value_to_vtable): Constify.
14703 (contains_polymorphic_type_p): New predicate.
14704 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14706 (ipa_set_ancestor_jf): Likewise.
14707 (detect_type_change): Return false in easy cases.
14708 (compute_complex_assign_jump_func): Require type to contain
14710 (compute_known_type_jump_func): Likewise.
14712 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14714 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14716 (type_in_anonymous_namespace_p): Constify argument.
14717 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14718 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14719 (main_odr_variant): New function.
14720 (hash_type_name): Make static; update assert; do not ICE on
14722 (types_same_for_odr): Bring here from tree.c; simplify and remove
14723 old structural comparing code that doesn't work for templates.
14724 (odr_hasher::equal): Update assert.
14725 (add_type_duplicate): Return true when bases should be computed;
14726 replace incomplete loader by complete; do not output duplicated
14727 warnings; do not ICE on non-records; set odr_violated flag.
14728 (get_odr_type): Be ready to replace incomplete type by complete
14729 one; work on ODR variants instead of main variants; reorder item
14730 in array so bases have still smaller indexes.
14731 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14732 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14734 2014-07-01 Cary Coutant <ccoutant@google.com>
14736 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14738 (resolve_addr_in_expr): When replacing the rtx in a location list
14739 entry, get a new address table entry.
14740 (dwarf2out_finish): Call index_location_lists even if there are no
14741 addr_index_table entries yet.
14743 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14745 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14746 change for not being obvious.
14748 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14750 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14753 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14755 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14756 (vcagt_f64): Likewise.
14757 (vcale_f64): Likewise.
14758 (vcaled_f64): Likewise.
14759 (vcales_f32): Likewise.
14760 (vcalt_f64): Likewise.
14761 (vcaltd_f64): Likewise.
14762 (vcalts_f32): Likewise.
14764 2014-07-01 Marek Polacek <polacek@redhat.com>
14766 * doc/invoke.texi: Document -Wint-conversion.
14768 2014-07-01 Marek Polacek <polacek@redhat.com>
14771 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14773 2014-07-01 Martin Liska <mliska@suse.cz>
14775 IPA REF alias refactoring
14776 * cgraph.h (iterate_direct_aliases): New function.
14777 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14778 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14779 FOR_EACH_ALIAS added.
14780 (cgraph_for_node_and_aliases): Likewise.
14781 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14782 * ipa-inline.c (reset_edge_caches): Likewise.
14783 (update_caller_keys): Likewise.
14784 * trans-mem.c (ipa_tm_execute): Likewise.
14785 *varpool.c (varpool_analyze_node): Likewise.
14786 (varpool_for_node_and_aliases): Likewise.
14787 * ipa-ref.h (first_alias): New function.
14788 (last_alias): Likewise.
14789 (has_aliases_p): Likewise.
14790 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14791 is sensitive to IPA_REF_ALIASes.
14792 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14793 are put at the beginning of the list.
14794 (symtab_node::iterate_direct_aliases): New function.
14796 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14799 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14801 (write_ts_type_common_tree_pointers): Do not stream fields not set
14802 for incomplete types; do not stream duplicated fields for variants;
14803 sanity check that variant and type match.
14804 (write_ts_type_non_common_tree_pointers): Likewise.
14805 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14806 TYPE_SIZE whether type is complete.
14807 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14808 write_ts_type_common_tree_pointers
14809 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14811 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14813 * var-tracking.c (add_stores): Return instead of asserting if old
14814 and new values for conditional store are the same.
14816 2014-06-30 Richard Henderson <rth@redhat.com>
14820 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14821 the cfg if there were any changes.
14822 * passes.def: Revert move of peephole2 after reorder_blocks;
14823 move duplicate_computed_gotos before peephole2.
14825 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14827 * except.c (emit_note_eh_region_end): New helper function.
14828 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14829 emit EH_REGION_END note.
14830 * jump.c (cleanup_barriers): Do not split a call and its
14831 corresponding CALL_ARG_LOCATION note.
14833 2014-06-30 Jeff Law <law@redhat.com>
14835 PR tree-optimization/61607
14836 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14837 deeper into the SSA_NAME_VALUE chain.
14839 2014-06-30 Marek Polacek <polacek@redhat.com>
14841 * convert.c (convert_to_integer): Don't instrument conversions if the
14842 function has no_sanitize_undefined attribute.
14843 * ubsan.c: Don't run the ubsan pass if the function has
14844 no_sanitize_undefined attribute.
14846 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14848 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14849 -fsanitize=undefined suboptions.
14851 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14853 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14854 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14855 against bigendian and adjust indices.
14857 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14859 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14861 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14864 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14865 Add alternative; make early clobber. Adjust both split patterns
14866 to use operand 0 as the working register.
14868 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14870 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14871 as ira_object_id_map might be NULL, or 1.
14873 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14875 * loop-invariant.c (get_inv_cost): Handle register class.
14876 (gain_for_invariant): Check the register pressure of the inv
14877 and its overlapped register class, other than all.
14879 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14881 * doc/invoke.texi (Optimize Options): Fix descriptions of
14882 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14884 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14886 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14889 2014-06-29 Tobias Grosser <tobias@grosser.es>
14892 * graphite-isl-ast-to-gimple.c: Add missing guards.
14894 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14896 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14897 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14898 * flag-types.h: Add new enum fgraphite_generator.
14899 * graphite-isl-ast-to-gimple.c: New.
14900 * graphite-isl-ast-to-gimple.h: New.
14901 * graphite.c (graphite_transform_loops): Add choice of Graphite
14902 code generator, which depends on flag_graphite_code_gen.
14904 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14906 * graphite-dependences.c (subtract_commutative_associative_deps):
14907 Add NULL checking of the following variables: must_raw_no_source,
14908 may_raw_no_source, must_war_no_source, may_war_no_source,
14909 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14910 must_war, may_war, must_waw, may_waw.
14912 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14914 * graphite-clast-to-gimple.c: gloog is renamed to
14915 graphite_regenerate_ast_cloog. gloog_error is renamed to
14916 graphite_regenerate_error.
14917 * graphite-clast-to-gimple.h: The definition of the struct
14918 bb_pbb_def is moved to graphite-htab.h.
14919 Add inclusion of the hash-table.h.
14920 * graphite-htab.h: The declaration of the function gloog is moved
14921 to graphite-clast-to-gimple.h and renamed to
14922 graphite_regenerate_ast_cloog.
14923 * graphite.c (graphite_transform_loops): gloog is renamed
14924 to graphite_regenerate_ast_cloog.
14926 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14928 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14930 (write_ts_type_common_tree_pointers): Do not stream fields not set
14931 for incomplete types; do not stream duplicated fields for variants;
14932 sanity check that variant and type match.
14933 (write_ts_type_non_common_tree_pointers): Likewise.
14934 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14935 TYPE_SIZE whether type is complete.
14936 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14937 write_ts_type_common_tree_pointers
14938 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14940 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14942 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14944 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14946 * tree-inline.c (remap_type_1): Do not duplicate fields
14947 that are shared in between type and its main variant.
14949 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14951 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14953 (ipa_set_ancestor_jf) Likewise.
14954 (check_stmt_for_type_change): Check that we work on main variant.
14955 (detect_type_change): Look into main variant.
14956 (compute_known_type_jump_func): Check that main variant has BINFO.
14958 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14960 * ipa-devirt.c (set_type_binfo): New function.
14961 (add_type_duplicate): Use it.
14962 (get_odr_type): Sanity check that binfos points to main variants.
14963 (get_class_context): Be sure the context's outer_type is main variant.
14964 (contains_type_p): Walk main variant.
14965 (get_polymorphic_call_info_for_decl): Set outer_type to be
14967 (get_polymorphic_call_info): Likewise.
14968 (possible_polymorphic_call_targets): Sanity check that we operate
14971 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14973 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14975 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14977 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14978 accidental change due to wide-int branch merge.
14980 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14982 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14983 compressed debug support.
14984 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14985 * configure: Regenerate.
14986 * config.in: Regenerate.
14987 * common.opt (compressed_debug_sections): New enum.
14988 (gz, gz=): New options.
14989 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14990 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14991 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14992 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14993 LINK_COMPRESS_DEBUG_SPEC.
14994 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14995 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14996 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14997 (Debugging Options): Document -gz[=type].
14999 2014-06-27 Martin Jambor <mjambor@suse.cz>
15002 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15003 args_to_skip, use those from node instead. Copy args_to_skip and
15004 combined_args_to_skip from node to the new thunk.
15005 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15006 (cgraph_create_virtual_clone): Moved computation of
15007 combined_args_to_skip...
15008 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15010 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15012 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15013 redundant diagnostic machinary.
15015 2014-06-27 Richard Biener <rguenther@suse.de>
15017 * tree-ssa-math-opts.c (bswap_replace): Fix
15018 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15020 2014-06-27 Martin Liska <mliska@suse.cz>
15022 * gimple.h (gimple_location_safe): New function introduced.
15023 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15024 of gimple_location_safe replaces gimple_location.
15025 (gimple_fold_call): Likewise.
15026 * ipa-devirt.c (ipa_devirt): Likewise.
15027 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15028 * ipa.c (walk_polymorphic_call_targets): Likewise.
15029 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15031 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15033 PR tree-optimization/57233
15034 PR tree-optimization/61299
15035 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15037 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15038 would be lowered to scalar shifts, check if corresponding
15039 shifts and vector BIT_IOR_EXPR are supported and don't lower
15040 or lower just to narrower vector type in that case.
15041 * expmed.c (expand_shift_1): Fix up handling of vector
15042 shifts and rotates.
15044 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15047 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15049 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15051 * doc/invoke.texi (-fsemantic-interposition): Document.
15052 * common.opt (fsemantic-interposition): New flag.
15053 * varasm.c (decl_replaceable_p): Use it.
15055 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15058 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15059 extraction other than index 3.
15061 2014-06-26 Teresa Johnson <tejohnson@google.com>
15063 * doc/invoke.texi: Fix typo.
15064 * dumpfile.c: Add support for documented -fdump-* options
15065 optimized/missed/note/optall.
15067 2014-06-26 Martin Jambor <mjambor@suse.cz>
15069 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15070 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15071 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15072 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15073 * opts.c (default_options_optimization): Set
15074 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15075 * doc/invoke.texi (allow-load-data-races)
15076 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15077 (allow-store-data-races): Document the new default.
15079 2014-06-26 Martin Jambor <mjambor@suse.cz>
15081 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15082 renamed to ipa_impossible_devirt_target. Fix typo.
15083 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15084 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15085 ipa_impossible_devirt_target.
15087 2014-06-26 Richard Biener <rguenther@suse.de>
15089 PR tree-optimization/61607
15090 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15091 explaining why we restrict copies on loop depth.
15092 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15094 (record_equivalences_from_phis): Instead add it here.
15096 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15098 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15099 (LTO_WRAPPER_OBJS): New variable.
15100 (lto-wrapper$(exeext)): Use it.
15101 * collect2.c: Include "collect-utils.h".
15102 (verbose, debug): Remove variables.
15103 (at_file_supplied): No longer static.
15104 (tool_name): New variable.
15105 (do_wait, fork_execute, maybe_unlink): Don't declare.
15106 (tool_cleanup): No longer static.
15107 (notice): Remove function.
15108 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15109 fork_execute calls.
15110 (collect_wait, do_wait, collect_execute): Remove functions.
15111 (maybe_unlink): No longer static.
15112 * collect2.h (verbose, debug): Don't declare.
15113 (at_file_supplied): Declare.
15114 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15116 (collect_execute): Replace with implementation from collect2, plus a
15117 new arg use_atfile. All callers changed.
15118 (collect_wait): Replace with implementation from collect2.
15119 (maybe_unlink_file): Remove function.
15120 (fork_execute): Replace with implementation from collect2, plus a
15121 new arg use_atfile. All callers changed.
15122 (do_wait): Add call to utils_cleanup to the error path.
15123 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15124 (tool_cleanup): Adjust declarations.
15125 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15126 * tlink.c: Include "collect-utils.h".
15127 (tlink_execute): New arg use_atfile. All callers changed.
15128 (tlink_init, tlink_execute): Remove declarations.
15130 * collect-utils.c (save_temps): New variable.
15131 (do_wait): Use it instead of debug. Use fatal_error.
15132 * collect-utils.h (save_temps): Declare.
15133 * collect2.c (verbose): Rename from vflag. All uses changed.
15134 (tool_cleanup): New function, copied from collect_atexit.
15135 (collect_atexit, handler): Just call it.
15136 * collect2.h (verbose): Declaration renamed from vflag.
15137 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15140 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15141 (lto-wrapper$(exeext)): Link with collect-utils.o.
15142 * collect-utils.c: New file.
15143 * collect-utils.h: New file.
15144 * lto-wrapper.c: Include "collect-utils.h".
15145 (args_name): Delete variable.
15146 (tool_name): New variable.
15147 (tool_cleanup): New function.
15148 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15149 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15150 (fork_execute): Remove functions.
15152 2014-06-26 Nick Clifton <nickc@redhat.com>
15154 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15156 * doc/extend.texi (Function Attributes): Fix typo in description
15157 of RX vector attribute.
15159 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15161 * config.gcc (supported_defaults): Error when passing either
15162 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15164 2014-06-26 Richard Biener <rguenther@suse.de>
15166 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15167 propagating volatile pointers.
15169 2014-06-26 Richard Biener <rguenther@suse.de>
15171 PR tree-optimization/61607
15172 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15173 loop if we redirected its latch edge.
15174 (thread_block_1): Do not cancel loops prematurely.
15176 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15178 * toplev.c (backend_init_target): Move init_emit_regs and
15180 (backend_init) ... here; skip ira_init_once and backend_init_target.
15181 (target_reinit) ... and here; clear
15182 this_target_rtl->lang_dependent_initialized.
15183 (lang_dependent_init_target): Clear
15184 this_target_rtl->lang_dependent_initialized;
15185 break out rtl initialization to ...
15186 (initialize_rtl): ... here; call also backend_init_target
15188 * toplev.h (initialize_rtl): New function.
15189 * function.c: Include toplev.h
15190 (init_function_start): Call initialize_rtl.
15191 * rtl.h (target_rtl): Add target_specific_initialized,
15192 lang_dependent_initialized.
15194 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15195 Jakub Jelinek <jakub@redhat.com>
15197 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15199 2014-06-25 Tom de Vries <tom@codesourcery.com>
15201 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15203 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15205 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15206 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15207 Issue a strict overflow warning if appropriate.
15209 2014-06-25 Martin Liska <mliska@suse.cz>
15211 IPA REF refactoring
15212 * Makefile.in: Removed header file (ipa-ref-inline.h).
15213 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15215 (cgraph_speculative_call_info): Likewise.
15216 (cgraph_for_node_thunks_and_aliases): Likewise.
15217 (cgraph_for_node_and_aliases): Likewise.
15218 (verify_cgraph_node): Likewise.
15219 * cgraph.h: Batch of IPA REF functions become member functions of
15220 symtab_node: add_reference, maybe_add_reference, clone_references,
15221 clone_referring, clone_reference, find_reference,
15222 remove_stmt_references, remove_all_references,
15223 remove_all_referring, dump_references, dump_referring,
15224 has_alias_p, iterate_reference, iterate_referring.
15225 * cgraphbuild.c (record_reference): New IPA REF function used.
15226 (record_type_list): Likewise.
15227 (record_eh_tables): Likewise.
15228 (mark_address): Likewise.
15229 (mark_load): Likewise.
15230 (mark_store): Likewise.
15231 (pass_build_cgraph_edges): Likewise.
15232 (rebuild_cgraph_edge): Likewise.
15233 (cgraph_rebuild_references): Likewise.
15234 (pass_remove_cgraph_callee_edges): Likewise.
15235 * cgraphclones.c (cgraph_clone_node): Likewise.
15236 (cgraph_create_virtual_clone): Likewise.
15237 (cgraph_materialize_clone): Likewise.
15238 (cgraph_materialize_all_clones): Likewise.
15239 * cgraphunit.c (cgraph_reset_node): Likewise.
15240 (cgraph_reset_node): Likewise.
15241 (analyze_function): Likewise.
15242 (assemble_thunks_and_aliases): Likewise.
15243 (expand_function): Likewise.
15244 * ipa-comdats.c (propagate_comdat_group): Likewise.
15245 (enqueue_references): Likewise.
15246 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15247 (create_specialized_node): Likewise.
15248 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15249 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15250 * ipa-inline.c (reset_edge_caches): Likewise.
15251 (update_caller_keys): Likewise.
15252 (execute): Likewise.
15253 * ipa-prop.c (remove_described_reference): Likewise.
15254 (propagate_controlled_uses): Likewise.
15255 (ipa_edge_duplication_hook): Likewise.
15256 (ipa_modify_call_arguments): Likewise.
15257 * ipa-pure-const.c (propagate_pure_const): Likewise.
15258 * ipa-ref-inline.h: Header file removed, functions moved
15259 to symtab_node class.
15260 * ipa-ref.c (remove_reference): New class member function.
15261 (cannot_lead_to_return): New class member function.
15262 (referring_ref_list): Likewise.
15263 (referred_ref_list): Likewise.
15264 Rest of functions moved to symtab_node class.
15265 * ipa-ref.h: New member functions remove_reference,
15266 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15268 ipa_ref_list class has new member functions: first_reference,
15269 first_referring, clear, nreferences.
15270 * ipa-reference.c (analyze_function): New IPA REF function used.
15271 (write_node_summary_p): Likewise.
15272 (ipa_reference_write_optimization_summary): Likewise.
15273 * ipa-split.c (split_function): Likewise.
15274 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15275 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15276 (function_and_variable_visibility): Likewise.
15277 * ipa.c (has_addr_references_p): Likewise.
15278 (process_references): Argument type changed.
15279 (symtab_remove_unreachable_nodes): New IPA REF function used.
15280 (process_references): Likewise.
15281 (set_writeonly_bit): Likewise.
15282 * lto-cgraph.c: Implementation of new symtab_node member functions
15283 that uses new IPA REF functions.
15284 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15286 * lto-streamer-out.c (output_symbol_p): Likewise.
15287 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15289 * symtab.c: Implementation of new IPA REF API.
15290 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15291 (ipa_tm_create_version): Likewise.
15292 (ipa_tm_execute): Likewise.
15293 * tree-emutls.c (gen_emutls_addr): Likewise.
15294 * tree-inline.c (copy_bb): Likewise.
15295 (delete_unreachable_blocks_update_callgraph): Likewise.
15296 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15297 (varpool_for_node_and_aliases): Likewise.
15299 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15301 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15303 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15306 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15307 tree_node * instead of tree_node *.
15309 (print_fold_checksum): Likewise.
15310 (fold_check_failed): Likewise.
15311 (debug_fold_checksum): Likewise.
15312 (fold_build1_stat_loc): Likewise.
15313 (fold_build2_stat_loc): Likewise.
15314 (fold_build3_stat_loc): Likewise.
15315 (fold_build_call_array_loc): Likewise.
15317 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15319 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15320 implementation with call to...
15321 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15323 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15326 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15328 PR tree-optimization/57742
15329 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15330 after replacing the statement.
15332 2014-06-25 Nick Clifton <nickc@redhat.com>
15334 * config/v850/v850.c (GHS_default_section_names): Change to const
15336 (GHS_current_section_names): Likewise.
15337 (v850_insert_attributes): Do not build strings, just assign the
15338 names directly. Change the type of 'chosen_section' to const
15340 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15341 directly to the array entry.
15342 * config/v850/v850.h (GHS_default_section_names): Change to const
15344 (GHS_current_section_names): Likewise.
15346 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15348 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15349 (LANG_HOOKS_DECLS): Add it.
15350 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15352 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15353 * langhooks.h (struct lang_hooks_for_decls): Add
15354 omp_clause_linear_ctor hook.
15355 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15356 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15357 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15358 combined simd loop use omp_clause_linear_ctor hook.
15360 2014-06-24 Cong Hou <congh@google.com>
15362 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15363 pattern recognition.
15364 (type_conversion_p): PROMOTION is true if it's a type promotion
15365 conversion, and false otherwise. Return true if the given expression
15366 is a type conversion one.
15367 * tree-vectorizer.h: Adjust the number of patterns.
15368 * tree.def: Add SAD_EXPR.
15369 * optabs.def: Add sad_optab.
15370 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15371 * expr.c (expand_expr_real_2): Likewise.
15372 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15373 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15374 * optabs.c (optab_for_tree_code): Likewise.
15375 * tree-cfg.c (estimate_operator_cost): Likewise.
15376 * tree-ssa-operands.c (get_expr_operands): Likewise.
15377 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15378 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15379 * doc/generic.texi: Add document for SAD_EXPR.
15380 * doc/md.texi: Add document for ssad and usad.
15382 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15384 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15385 qualification in cast.
15387 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15389 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15390 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15391 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15392 (tree_function_decl): ... here.
15393 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15394 streaming of vindex to ...
15395 (write_ts_function_decl_tree_pointers): ... here.
15396 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15397 Do not stream DECL_VINDEX.
15398 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15400 2014-06-24 Catherine Moore <clm@codesourcery.com>
15401 Sandra Loosemore <sandra@codesourcery.com>
15403 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15404 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15405 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15407 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15409 * doc/invoke.texi (Warning Options): Remove duplicated
15410 -Wmaybe-uninitialized.
15412 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15414 PR tree-optimization/57742
15415 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15416 (handle_builtin_malloc, handle_builtin_memset): New functions.
15417 (strlen_optimize_stmt): Call them.
15418 * passes.def: Move strlen after loop+dom but before vrp.
15420 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15423 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15424 model family 6 CPU with has_longmode never use a CPU without
15427 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15430 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15433 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15435 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15436 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15438 * hash-map.h: New file.
15439 * ipa-comdats.c: Use hash_map instead of pointer_map.
15441 * lto-section-out.c: Adjust.
15442 * lto-streamer.h: Replace pointer_map with hash_map.
15443 * symtab.c (verify_symtab): Likewise.
15444 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15445 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15446 * tree-streamer.h: Likewise.
15447 * tree-streamer.c: Adjust.
15448 * pointer-set.h: Remove pointer_map.
15450 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15452 * hash-table.h: Add a template arg to choose between storing values
15453 and storing pointers to values, and then provide partial
15454 specializations for both.
15455 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15456 should store, not the type values should point to.
15457 * tree-into-ssa.c (var_info_hasher): Likewise.
15458 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15459 * tree-complex.c: Adjust.
15460 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15461 table instead of int_tree_map *.
15462 * tree-parloops.c: Adjust.
15463 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15464 type is being stored.
15465 * tree-vectorizer.c: Adjust.
15467 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15469 * hash-table.h: Remove a layer of indirection from hash_table so that
15470 it contains the hash table's data instead of a pointer to the data.
15471 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15472 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15473 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15474 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15475 fold-const.c, gcse.c, ggc-common.c,
15476 gimple-ssa-strength-reduction.c, gimplify.c,
15477 graphite-clast-to-gimple.c, graphite-dependences.c,
15478 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15479 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15480 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15481 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15482 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15483 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15484 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15485 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15486 tree-ssa-live.c, tree-ssa-loop-im.c,
15487 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15488 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15489 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15490 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15491 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15492 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15493 vtable-verify.c, vtable-verify.h: Adjust.
15495 2014-06-24 Richard Biener <rguenther@suse.de>
15497 PR tree-optimization/61572
15498 * tree-ssa-sink.c (statement_sink_location): Do not sink
15499 loads from hard registers.
15501 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15503 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15504 not mentioned in clauses use private clause if the iterator is
15505 declared in #pragma omp for simd, and when adding lastprivate
15506 instead, add it to the outer #pragma omp for too. Diagnose
15507 if the variable is private in outer context. For simd collapse > 1
15508 loops, replace all iterators with temporaries.
15509 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15510 same even in collapse > 1 loops.
15512 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15513 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15515 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15516 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15518 (gimplify_adjust_omp_clauses): Likewise.
15519 * omp-low.c (lower_rec_simd_input_clauses,
15520 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15521 safelen the same as safelen(1).
15522 * tree-nested.c (convert_nonlocal_omp_clauses,
15523 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15524 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15525 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15526 Fixup handling of GIMPLE_OMP_TARGET.
15527 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15530 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15532 PR tree-optimization/61554
15533 * tree-ssa-propagate.c: Include "bitmap.h".
15534 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15535 properly update constructor/destructor.
15536 (substitute_and_fold_dom_walker::before_dom_children):
15537 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15538 need_eh_cleaup instead.
15539 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15542 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15544 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15545 * tree-pass.h (make_pass_ipa_single_use): New pass.
15546 * cgraph.h (used_by_single_function): New flag.
15547 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15549 * passes.def (pass_ipa_single_use): Scedule.
15550 * ipa.c (BOTTOM): New macro.
15551 (meet): New function
15552 (propagate_single_user): New function.
15553 (ipa_single_use): New function.
15554 (pass_data_ipa_single_use): New pass.
15555 (pass_ipa_single_use): New pass.
15556 (pass_ipa_single_use::gate): New gate.
15557 (make_pass_ipa_single_use): New function.
15559 2014-06-23 Kai Tietz <ktietz@redhat.com>
15562 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15563 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15565 2014-06-23 Richard Biener <rguenther@suse.de>
15567 * tree-ssa-loop.c (gate_loop): New function.
15568 (pass_tree_loop::gate): Call it.
15569 (pass_data_tree_no_loop, pass_tree_no_loop,
15570 make_pass_tree_no_loop): New.
15571 * tree-vectorizer.c: Include tree-scalar-evolution.c
15572 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15574 (pass_slp_vectorize::clone): New method.
15575 * timevar.def (TV_TREE_NOLOOP): New.
15576 * tree-pass.h (make_pass_tree_no_loop): Declare.
15577 * passes.def (pass_tree_no_loop): New pass group with
15580 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15583 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15584 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15586 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15588 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15589 "yes" where needed.
15591 2014-06-23 Alan Modra <amodra@gmail.com>
15594 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15595 to zero on debug statements.
15597 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15600 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15601 Ignore third operand if present by marking qualifier_internal.
15603 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15605 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15607 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15608 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15609 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15610 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15611 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15612 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15613 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15614 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15615 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15616 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15617 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15618 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15619 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15620 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15621 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15622 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15623 logic in GCC vector extensions
15625 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15626 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15627 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15628 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15629 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15630 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15631 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15632 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15633 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15634 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15636 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15638 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15641 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15642 (vget_low_s64): Use __GET_LOW macro.
15643 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15644 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15645 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15646 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15647 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15649 (vcombine_s64): Use GCC vector extensions; remove cast.
15650 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15651 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15652 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15653 Fix type signature; remove cast.
15655 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15658 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15660 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15662 (BUILTIN_VD1): New.
15663 (BUILTIN_VD_RE): Remove.
15664 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15665 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15666 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15667 variant but not df.
15668 (vreinterpretv1df*, vreinterpret*v1df): New.
15669 (vreinterpretdf*, vreinterpret*df): Remove.
15670 * config/aarch64/aarch64-simd.md (aarch64_create,
15671 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15672 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15674 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15675 (vcreate_f64): Remove cast, use v1df builtin.
15676 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15677 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15678 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15679 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15680 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15681 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15682 add range check using __builtin_aarch64_im_lane_boundsi.
15683 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15684 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15685 type signature, use gcc vector extensions.
15686 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15687 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15688 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15689 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15690 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15691 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15692 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15693 vreinterpret_u64_f64): Use v1df builtin not df.
15695 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15697 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15700 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15702 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15705 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15707 * loop-invariant.c (pre_check_invariant_p): New function.
15708 (find_invariant_insn): Call pre_check_invariant_p.
15710 2014-06-22 Richard Henderson <rth@redhat.com>
15713 * compare-elim.c (struct comparison): Add eh_note.
15714 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15715 a redundant comparison in a different EH region. Purge EH edges if
15718 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15720 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15721 (var_shift): Use it.
15722 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15723 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15724 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15725 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15726 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15727 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15728 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15729 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15730 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15731 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15732 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15733 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15734 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15735 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15736 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15737 *rotldi3_internal15be): Use the new attribute. Merge register and
15738 integer alternatives.
15740 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15742 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15743 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15744 split, *ashrdi3_internal3 and split): Delete, merge into...
15745 (ashr<mode>3): New expander.
15746 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15747 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15749 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15751 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15752 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15753 *rotldi3_internal3 and split): Delete, merge into...
15754 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15755 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15756 Use "rotlw" extended mnemonic.
15758 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15760 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15761 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15762 and split, *ashldi3_internal3 and split): Delete, merge into...
15763 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15764 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15766 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15768 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15769 (lshrsi3, two anonymous define_insns and define_splits,
15770 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15771 *lshrdi3_internal3 and split): Delete, merge into...
15772 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15773 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15775 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15777 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15778 Remove "O" alternative.
15780 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15782 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15783 (mips_move_from_gpr_cost): Likewise.
15784 (mips_register_move_cost): Update accordingly.
15785 (mips_secondary_reload_class): Remove name of in_p.
15787 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15790 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15791 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15793 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15795 * config/nios2/nios2.c: Include "builtins.h".
15797 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15799 * cgraph.h (tls_model_names): New variable.
15800 * print-tree.c (print_node): Simplify.
15801 * varpool.c (tls_model_names): New variable.
15802 (dump_varpool_node): Output tls model.
15804 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15806 * ipa-visibility.c (function_and_variable_visibility): Disable
15807 temporarily local aliases for some targets.
15809 2014-06-20 Marek Polacek <polacek@redhat.com>
15811 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15812 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15813 into SANITIZE_UNDEFINED.
15814 * doc/invoke.texi: Describe -fsanitize=bounds.
15815 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15816 functions created in the FEs.
15817 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15818 (expand_UBSAN_BOUNDS): New function.
15819 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15820 * internal-fn.h: Don't define internal functions here.
15821 * opts.c (common_handle_option): Add -fsanitize=bounds.
15822 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15823 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15824 * tree-core.h: Define internal functions here.
15825 (struct tree_base): Add ifn field.
15826 * tree-pretty-print.c: Include "internal-fn.h".
15827 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15828 * tree.c (get_callee_fndecl): Likewise.
15829 (build_call_expr_internal_loc): New function.
15830 * tree.def (CALL_EXPR): Update description.
15831 * tree.h (CALL_EXPR_IFN): Define.
15832 (build_call_expr_internal_loc): Declare.
15833 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15835 (ubsan_type_descriptor): Change bool parameter to enum
15836 ubsan_print_style. Adjust the code. Add handling of
15838 (ubsan_expand_bounds_ifn): New function.
15839 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15840 (ubsan_build_overflow_builtin): Likewise.
15841 (instrument_bool_enum_load): Likewise.
15842 (ubsan_instrument_float_cast): Likewise.
15843 * ubsan.h (enum ubsan_print_style): New enum.
15844 (ubsan_expand_bounds_ifn): Declare.
15845 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15847 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15849 * config/rs6000/rs6000.md: Append `DONE' to preparation
15850 statements of `bswap' pattern splitters.
15852 2014-06-20 Tom de Vries <tom@codesourcery.com>
15854 * target.def (call_fusage_contains_non_callee_clobbers): Update
15856 * doc/tm.texi: Regenerate.
15858 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15859 Max Ostapenko <m.ostapenko@partner.samsung.com>
15862 * asan.c (instrument_strlen_call): Fixed instrumentation of
15865 2014-06-20 Martin Jambor <mjambor@suse.cz>
15868 * ipa-prop.c (impossible_devirt_target): New function.
15869 (try_make_edge_direct_virtual_call): Use it, also instead of
15872 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15873 Max Ostapenko <m.ostapenko@partner.samsung.com>
15876 * asan.c (build_check_stmt): Add condition.
15878 2014-06-20 Martin Jambor <mjambor@suse.cz>
15881 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15884 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15886 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15888 (VCONQ): Make comment more helpful.
15890 * config/aarch64/aarch64-simd.md
15891 (aarch64_sqdmulh_lane<mode>):
15892 Use VCOND for operands 2. Update lane checking and flipping logic.
15893 (aarch64_sqrdmulh_lane<mode>): Likewise.
15894 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15895 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15896 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15897 attribute of operand 3 to VCOND.
15898 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15899 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15900 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15901 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15902 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15903 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15905 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15906 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15907 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15908 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15909 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15910 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15911 operand to VCOND. Update lane flipping and bounds checking logic.
15912 (aarch64_sqdmlal2_lane<mode>): Likewise.
15913 (aarch64_sqdmlsl_lane<mode>): Likewise.
15914 (aarch64_sqdmull_lane<mode>): Likewise.
15915 (aarch64_sqdmull2_lane<mode>): Likewise.
15916 (aarch64_sqdmlal_laneq<mode>):
15917 Replace VCON usage with VCONQ.
15918 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15919 (aarch64_sqdmlal2_laneq<mode>): Emit
15920 aarch64_sqdmlal2_laneq<mode>_internal insn.
15921 Replace VCON with VCONQ.
15922 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15923 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15924 (aarch64_sqdmull_laneq<mode>): Emit
15925 aarch64_sqdmull_laneq<mode>_internal insn.
15926 Replace VCON with VCONQ.
15927 (aarch64_sqdmull2_laneq<mode>): Emit
15928 aarch64_sqdmull2_laneq<mode>_internal insn.
15929 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15930 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15931 of 3rd argument to int16x4_t.
15932 (vqdmlalh_lane_s16): Likewise.
15933 (vqdmlslh_lane_s16): Likewise.
15934 (vqdmull_high_lane_s16): Likewise.
15935 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15936 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15937 (vqdmlsl_lane_s16): Likewise.
15938 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15939 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15940 (vqdmlals_lane_s32): Likewise.
15941 (vqdmlsls_lane_s32): Likewise.
15942 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15943 (vqdmulls_lane_s32): Likewise.
15944 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15945 (vqdmlsl_lane_s32): Likewise.
15946 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15947 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15948 (vqrdmulhh_lane_s16): Likewise.
15949 (vqdmlsl_high_lane_s16): Likewise.
15950 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15951 (vqdmlsl_high_lane_s32): Likewise.
15952 (vqrdmulhs_lane_s32): Likewise.
15954 2014-06-20 Tom de Vries <tom@codesourcery.com>
15956 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15957 get_call_reg_set_usage.
15959 2014-06-20 Tom de Vries <tom@codesourcery.com>
15961 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15962 it contains all call_used_regs.
15964 2014-06-20 Tom de Vries <tom@codesourcery.com>
15966 * final.c (collect_fn_hard_reg_usage): Add and use variable
15967 function_used_regs.
15969 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15971 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15972 (set_init_priority, get_init_priority, set_fini_priority,
15973 get_fini_priority): New methods.
15974 * tree.c (init_priority_for_decl): Remove.
15975 (init_ttree): Do not initialize init priority.
15976 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15977 (decl_priority_info): Remove.
15978 (decl_init_priority_insert): Rewrite.
15979 (decl_fini_priority_insert): Rewrite.
15980 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15981 tree_priority_map_marked_p): Remove.
15982 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15983 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15984 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15985 not output priorities.
15986 (pack_ts_function_decl_value_fields): Likewise.
15987 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15988 not input priorities.
15989 (unpack_ts_function_decl_value_fields): Likewise.
15990 * symtab.c (symbol_priority_map): Declare.
15991 (init_priority_hash): Declare.
15992 (symtab_unregister_node): Unregister from priority hash, too.
15993 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15995 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15996 (symbol_priority_info): New function.
15997 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15999 * tree-core.h (tree_priority_map): Remove.
16001 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16003 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16004 0xff to uint64_t before shifting it up.
16006 2014-06-20 Julian Brown <julian@codesourcery.com>
16007 Chung-Lin Tang <cltang@codesourcery.com>
16009 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16010 TARGET_THUMB1_ONLY. Add comments.
16012 2014-06-19 Tom de Vries <tom@codesourcery.com>
16014 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16015 return type to void.
16016 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16018 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16020 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16021 as "move", from depends_on.
16023 2014-06-19 Terry Guo <terry.guo@arm.com>
16025 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16028 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16030 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16032 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16034 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16037 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16038 addresses here if reload in progress or completed.
16040 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16042 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16043 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16044 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16045 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16046 (mips_register_priority): New function that implements the target
16047 hook TARGET_REGISTER_PRIORITY.
16048 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16049 (mips_lra_p): Likewise for TARGET_LRA_P.
16050 (TARGET_REGISTER_PRIORITY): Define macro.
16051 (TARGET_SPILL_CLASS): Likewise.
16052 (TARGET_LRA_P): Likewise.
16053 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16055 (REG_CLASS_NAMES): Likewise.
16056 (REG_CLASS_CONTENTS): Likewise.
16057 (BASE_REG_CLASS): Use M16_SP_REGS.
16058 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16059 New set attribute to enable alternatives depending on the register
16061 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16062 (*lea64): Disable pattern for MIPS16.
16063 * config/mips/mips.opt (mlra): New option.
16065 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16067 * lra-constraints.c (base_to_reg): New function.
16068 (process_address): Use new function.
16070 2014-06-18 Tom de Vries <tom@codesourcery.com>
16072 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16073 * config/aarch64/aarch64.c
16074 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16075 (aarch64_emit_call_insn): New function.
16076 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16078 * config/aarch64/aarch64.md (define_expand "call_internal")
16079 (define_expand "call_value_internal", define_expand "sibcall_internal")
16080 (define_expand "sibcall_value_internal"): New.
16081 (define_expand "call", define_expand "call_value")
16082 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16083 expand variant and aarch64_emit_call_insn.
16085 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16086 Tom de Vries <tom@codesourcery.com>
16088 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16089 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16091 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16092 clobbers to CALL_INSN_FUNCTION_USAGE.
16093 (define_expand "sibcall_internal")
16094 (define_expand "sibcall_value_internal"): New.
16095 (define_expand "call", define_expand "call_value"): Add argument to
16096 arm_emit_call_insn.
16097 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16098 (define_expand "sibcall_value"): Use sibcall_value_internal and
16099 arm_emit_call_insn.
16101 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16103 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16105 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16107 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16110 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16112 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16113 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16114 annotations. Fix DWARF information.
16116 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16118 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16119 __udivmoddi4, and fixups for negative operands.
16121 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16123 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16125 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16127 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16130 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16132 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16135 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16137 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16138 describing register usage on function entry and exit.
16140 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16142 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16143 (__aeabi_ldivmod): Fix whitespace.
16145 2014-06-18 Andreas Schwab <schwab@suse.de>
16147 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16148 Remove blank line after @item.
16150 2014-06-18 Richard Henderson <rth@redhat.com>
16153 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16155 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16157 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16158 POST_MODIFY for neon loads and stores.
16159 (arm_print_operand): Output post-index register for neon loads and
16162 2014-06-18 Richard Biener <rguenther@suse.de>
16164 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16166 2014-06-18 Richard Biener <rguenther@suse.de>
16168 * tree-pass.h (make_pass_dce_loop): Remove.
16169 * passes.def: Replace pass_dce_loop with pass_dce.
16170 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16171 changed free niter estimates and reset the scev cache.
16172 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16173 make_pass_dce_loop): Remove.
16174 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16175 (fini_copy_prop): Return whether something changed. Always
16176 let substitute_and_fold perform DCE and free niter estimates
16177 and reset the scev cache if so.
16178 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16179 (pass_data_copy_prop): Do not unconditionally schedule
16180 cleanup-cfg or update-ssa.
16182 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16184 PR tree-optimization/61518
16185 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16186 reduction var is used in reduction stmt or phi-function only.
16188 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16190 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16192 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16194 PR tree-optimization/61517
16195 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16196 whose rhs's first tree is the source expression instead of the
16198 (find_bswap_or_nop): Likewise.
16199 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16200 gimple stmt whose rhs's first tree is the source. In the memory source
16201 case, move the stmt to be replaced close to one of the original load to
16202 avoid the problem of a store between the load and the stmt's original
16204 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16207 2014-06-18 Andreas Schwab <schwab@suse.de>
16209 PR rtl-optimization/54555
16210 * postreload.c (move2add_use_add2_insn): Substitute
16211 STRICT_LOW_PART only if it is cheaper.
16213 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16215 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16216 Do not use unspec as call operand. Use memory_operand instead of
16217 memory_nox32_operand and add "m" operand constraint. Disable
16218 pattern for TARGET_X32.
16219 (*sibcall_pop_memory): Ditto.
16220 (*sibcall_value_memory): Ditto.
16221 (*sibcall_value_pop_memory): Ditto.
16222 (sibcall peepholes): Merge SImode and DImode patterns using
16223 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16224 Disable pattern for TARGET_X32. Check if eliminated register is
16225 really dead after call insn. Generate call RTX without unspec operand.
16226 (sibcall_value peepholes): Ditto.
16227 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16228 instead of memory_nox32_operand. Check if eliminated register is
16229 really dead after call insn. Generate call RTX without unspec operand.
16230 (sibcall_value_pop peepholes): Ditto.
16231 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16233 2014-06-18 Terry Guo <terry.guo@arm.com>
16236 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16239 2014-06-18 Olivier Hainque <hainque@adacore.com>
16241 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16242 memorization of the end of block source location.
16243 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16244 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16245 end source location info we have on the block entry/exit code we
16248 2014-06-18 Richard Biener <rguenther@suse.de>
16250 * common.opt (fssa-phiopt): New option.
16251 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16253 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16254 * doc/invoke.texi (-fssa-phiopt): Document.
16256 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16258 * genattrtab.c (n_bypassed): New variable.
16259 (process_bypasses): Initialise n_bypassed.
16260 Count number of bypassed reservations.
16261 (make_automaton_attrs): Allocate space for bypassed reservations
16262 rather than number of bypasses.
16264 2014-06-18 Richard Biener <rguenther@suse.de>
16266 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16267 we propagated anything.
16268 (substitute_and_fold_dom_walker::before_dom_children): Something
16269 changed if we propagated into PHI arguments.
16270 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16273 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16275 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16277 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16278 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16279 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16280 Introduces alternative way of loads group permutaions.
16281 (vect_transform_grouped_load): Try alternative way of permutations.
16283 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16285 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16286 changed in ORT_TARGET region, don't jump to do_outer.
16287 (struct gimplify_adjust_omp_clauses_data): New type.
16288 (gimplify_adjust_omp_clauses_1): Adjust for data being
16289 a struct gimplify_adjust_omp_clauses_data pointer instead
16290 of tree *. Pass pre_p as a new argument to
16291 lang_hooks.decls.omp_finish_clause hook.
16292 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16293 splay_tree_foreach to pass both list_p and pre_p.
16294 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16295 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16296 gimplify_adjust_omp_clauses callers.
16297 * langhooks.c (lhd_omp_finish_clause): New function.
16298 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16299 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16300 * langhooks.h (struct lang_hooks_for_decls): Add a new
16301 gimple_seq * argument to omp_finish_clause hook.
16302 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16303 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16304 (scan_omp_parallel, lower_omp_for): When adding
16305 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16306 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16307 * tree-nested.c (convert_nonlocal_omp_clauses,
16308 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16309 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16311 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16313 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16314 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16316 2014-06-17 Xinliang David Li <davidxl@google.com>
16318 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16319 * passes.c (pass_init_dump_file): Do not set initialize
16320 flag to false unconditionally.
16322 2014-06-17 Richard Biener <rguenther@suse.de>
16324 * genopinit.c (main): Use vec<>::qsort method.
16325 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16327 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16329 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16331 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16332 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16333 (mips_move_to_gpr_cost): Remove ST_REGS case.
16334 (mips_move_from_gpr_cost): Likewise.
16335 (mips_register_move_cost): Likewise.
16336 (mips_secondary_reload_class): Likewise.
16338 2014-06-17 Richard Biener <rguenther@suse.de>
16340 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16341 (pass_all_optimizations): Move 3rd copy-prop pass from after
16342 fre to before ifcombine/phiopt.
16344 2014-06-17 Richard Biener <rguenther@suse.de>
16346 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16347 and allow all blocks to be forwarders.
16349 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16352 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16353 variable 'size'; calculate 'size' right in the front; use
16354 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16355 pcum->aapcs_stack_words.
16357 2014-06-17 Nick Clifton <nickc@redhat.com>
16359 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16360 (umulhi3, mulsidi3, umulsidi3): Likewise.
16362 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16364 PR middle-end/61508
16365 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16366 check for section name.
16368 2014-06-17 Richard Biener <rguenther@suse.de>
16370 * tree-ssa-propagate.c: Include domwalk.h.
16371 (substitute_and_fold): Outline main worker into a domwalker ...
16372 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16373 Schedule stmts we can fully propagate for removal. Remove
16375 (substitute_and_fold): Apply a dominator walk to perform
16376 substitution. Process stmts scheduled for removal here.
16378 2014-06-17 Richard Biener <rguenther@suse.de>
16380 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16381 of PHI node moving.
16383 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16385 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16386 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16387 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16388 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16389 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16391 (get_fpscr) : Likewise.
16393 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16395 PR rtl-optimization/61325
16396 * lra-constraints.c (valid_address_p): Add forward declaration.
16397 (simplify_operand_subreg): Check address validity before and after
16398 alter_reg of memory subreg.
16400 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16402 * config/i386/i386.c (decide_alg): Correctly handle
16403 maximum size of stringop algorithm.
16405 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16407 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16409 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16411 PR rtl-optimization/61522
16412 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16414 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16417 * symtab.c (symtab_node::reset_section): New method.
16418 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16420 * cgraph.h (reset_section): Declare.
16421 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16422 do not consider comdat locals.
16423 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16425 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16426 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16427 reset sections of symbols dragged out of the comdats.
16428 (function_and_variable_visibility): Reset sections of
16431 2014-06-16 Richard Biener <rguenther@suse.de>
16433 PR tree-optimization/61482
16434 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16435 [-INF(OVF), +INF(OVF)] range.
16437 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16439 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16440 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16441 handling 32-bit multiplication.
16443 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16445 PR middle-end/61430
16446 * lra-lives.c (process_bb_lives): Skip creating copy during
16447 insn scan when src/dest has constrained to same regno.
16449 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16451 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16452 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16454 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16456 * asan.c (check_func): New function.
16457 (maybe_create_ssa_name): Likewise.
16458 (build_check_stmt_with_calls): Likewise.
16459 (use_calls_p): Likewise.
16460 (report_error_func): Change interface.
16461 (build_check_stmt): Allow non-integer lengths; add support
16463 (asan_instrument): Likewise.
16464 (instrument_mem_region_access): Moved code to build_check_stmt.
16465 (instrument_derefs): Likewise.
16466 (instrument_strlen_call): Likewise.
16467 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16468 * doc/invoke.texi: Describe new parameter.
16469 * params.def: Define new parameter.
16470 * params.h: Likewise.
16471 * sanitizer.def: Describe new builtins.
16473 2014-06-16 Richard Biener <rguenther@suse.de>
16475 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16476 Make all defs available at the end.
16477 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16479 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16482 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16484 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16487 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16488 initialization. Replace remaining use of uid.
16490 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16492 * c-family/c-common.c (handle_tls_model_attribute): Use
16493 set_decl_tls_model.
16494 * c-family/c-common.c (handle_tls_model_attribute): Use
16495 set_decl_tls_model.
16496 * cgraph.h (struct varpool_node): Add tls_model.
16497 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16498 * tree.h (DECL_TLS_MODEL): Update.
16499 (DECL_THREAD_LOCAL_P): Check that variable is static.
16500 (decl_tls_model): Declare.
16501 (set_decl_tls_model): Declare.
16502 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16503 set symbol prorperties.
16504 (get_emutls_init_templ_addr): Cleanup.
16505 (new_emutls_decl): Update.
16506 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16507 (lto_input_varpool_node): Likewise.
16508 * lto-streamer-out.c (hash_tree): Likewise.
16509 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16510 not stream DECL_TLS_MODEL.
16511 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16512 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16514 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16516 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16518 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16520 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16521 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16523 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16524 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16525 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16526 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16527 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16528 (df_get_artificial_defs, df_get_artificial_uses)
16529 (df_single_def, df_single_use): Update accordingly.
16530 (df_refs_chain_dump): Take the first element in a linked list as
16531 parameter, rather than a pointer to an array of pointers.
16532 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16533 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16534 (df_chain_create_bb_process_use): Likewise.
16535 (df_md_bb_local_compute_process_def): Likewise.
16536 * fwprop.c (process_defs, process_uses): Likewise.
16537 (register_active_defs, update_uses): Likewise.
16538 (forward_propagate_asm): Update for new df_ref linking.
16539 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16540 (df_null_ref_rec, df_null_mw_rec): Likewise.
16541 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16543 (df_scan_free_bb_info): Remove check for null artificial_defs.
16544 (df_install_ref_incremental): Adjust for new df_ref linking.
16545 Use a single-element insertion rather than a full sort.
16546 (df_ref_chain_delete_du_chain): Take the first element
16547 in a linked list as parameter, rather than a pointer to an array of
16549 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16550 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16551 (df_insn_info_delete): Remove check for null defs and call to
16552 df_scan_free_mws_vec.
16553 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16554 null rather than df_null_*_rec.
16555 (df_insn_rescan_debug_internal): Likewise, and update null
16556 checks in the same way. Remove check for null defs.
16557 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16558 Move a single element rather doing a full sort.
16559 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16561 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16562 Initialize df_ref and df_mw_hardreg lists to null rather than
16564 (df_ref_compare): Take df_refs as parameter, transferring the
16565 old interface to...
16566 (df_ref_ptr_compare): ...this new function.
16567 (df_sort_and_compress_refs): Update accordingly.
16568 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16569 old interface to...
16570 (df_mw_ptr_compare): ...this new function.
16571 (df_sort_and_compress_mws): Update accordingly.
16572 (df_install_refs, df_install_mws): Return a linked list rather than
16573 an array of pointers.
16574 (df_refs_add_to_chains): Assert that old lists are empty rather
16576 (df_insn_refs_verify): Don't handle null defs speciailly.
16577 * web.c (union_match_dups): Update for new df_ref linking.
16579 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16581 * df.h (df_ref_create, df_ref_remove): Delete.
16582 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16583 (df_ref_remove): Likewise.
16585 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16587 * df.h (df_single_def, df_single_use): New functions.
16588 * ira.c (find_moveable_pseudos): Use them.
16590 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16592 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16593 * df-problems.c (df_note_bb_compute): Use it.
16594 * regstat.c (regstat_bb_compute_ri): Likewise.
16596 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16598 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16599 * cse.c (cse_extended_basic_block): Use them.
16600 * dce.c (mark_artificial_use): Likewise.
16601 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16602 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16603 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16604 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16605 (df_simulate_initialize_backwards): Likewise.
16606 (df_simulate_finalize_backwards): Likewise.
16607 (df_simulate_initialize_forwards): Likewise.
16608 (df_md_simulate_artificial_defs_at_top): Likewise.
16609 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16610 * regrename.c (init_rename_info): Likewise.
16611 * regstat.c (regstat_bb_compute_ri): Likewise.
16612 (regstat_bb_compute_calls_crossed): Likewise.
16614 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16616 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16617 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16618 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16619 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16620 * combine.c (create_log_links): Likewise.
16621 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16622 (try_eliminate_compare): Likewise.
16623 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16624 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16625 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16626 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16627 (word_dce_process_block, dce_process_block): Likewise.
16628 * ddg.c (def_has_ccmode_p): Likewise.
16629 * df-core.c (df_bb_regno_first_def_find): Likewise.
16630 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16631 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16632 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16633 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16634 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16635 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16636 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16637 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16638 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16639 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16640 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16641 * fwprop.c (local_ref_killed_between_p): Likewise.
16642 (all_uses_available_at, free_load_extend): Likewise.
16643 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16644 * hw-doloop.c (scan_loop): Likewise.
16645 * ifcvt.c (dead_or_predicable): Likewise.
16646 * init-regs.c (initialize_uninitialized_regs): Likewise.
16647 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16648 (process_bb_node_lives): Likewise.
16649 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16650 (find_moveable_pseudos): Likewise.
16651 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16652 * recog.c (peep2_find_free_register): Likewise.
16653 * ree.c (get_defs): Likewise.
16654 * regstat.c (regstat_bb_compute_ri): Likewise.
16655 (regstat_bb_compute_calls_crossed): Likewise.
16656 * sched-deps.c (find_inc, find_mem): Likewise.
16657 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16658 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16659 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16660 (prepare_shrink_wrap): Likewise.
16661 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16662 * web.c (union_defs, pass_web::execute): Likewise.
16663 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16664 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16666 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16668 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16669 to inheritance pseudos.
16670 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16672 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16675 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16676 (BU_MISC_2): Rename to ...
16677 (BU_LDBL128_2): ... this.
16678 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16679 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16680 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16681 RS6000_BTM_LDBL128.
16682 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16683 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16684 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16685 (unpacktf_1): Likewise.
16686 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16687 (__builtin_longdouble_dw1): Likewise.
16688 * doc/sourcebuild.texi (longdouble128): Document.
16690 2014-06-13 Jeff Law <law@redhat.com>
16692 PR rtl-optimization/61094
16693 PR rtl-optimization/61446
16694 * ree.c (combine_reaching_defs): Get the mode for the copy from
16695 the extension insn rather than the defining insn.
16697 2014-06-13 Dehao Chen <dehao@google.com>
16699 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16701 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16703 * doc/install.texi (--enable-linker-plugin-configure-flags)
16704 (--enable-linker-plugin-flags): Document new flags.
16706 2014-06-13 Martin Jambor <mjambor@suse.cz>
16709 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16710 cache_token if returning early.
16712 2014-06-13 Nick Clifton <nickc@redhat.com>
16714 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16715 requested alignment is active.
16716 (LABEL_ALIGN): Likewise.
16717 (LOOP_ALIGN): Likewise.
16719 2014-06-13 Richard Biener <rguenther@suse.de>
16721 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16722 Rewrite to propagate the VN result into all uses where
16723 possible and to remove stmts becoming dead because of that.
16724 (eliminate): Generalize stmt removal handling, remove in
16725 reverse dominator order to support proper debug stmt
16726 generation. Update stmts before removing stmts.
16727 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16729 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16731 PR tree-optimization/61375
16732 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16733 symbolic number cannot be represented in an uint64_t.
16734 (find_bswap_or_nop_1): Likewise.
16736 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16738 * symtab.c (symtab_node::reset_section): New method.
16739 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16741 * cgraph.h (reset_section): Declare.
16742 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16743 do not consider comdat locals.
16744 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16746 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16747 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16748 reset sections of symbols dragged out of the comdats.
16749 (function_and_variable_visibility): Reset sections of
16752 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16754 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16755 to use symtab and decl_binds_to_current_def_p
16756 * tree-vectorizer.c (increase_alignment): Increase alignment
16757 of alias target, too.
16759 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16761 PR middle-end/61486
16762 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16763 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16764 if outer combined construct is distribute.
16765 (gimplify_omp_for): For OMP_DISTRIBUTE set
16766 gimplify_omp_ctxp->distribute.
16767 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16768 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16769 mapping into decl map.
16771 2014-06-12 Jason Merrill <jason@redhat.com>
16773 * common.opt (fabi-version): Change default to 0.
16775 2014-06-12 Jason Merrill <jason@redhat.com>
16777 * toplev.c (process_options): Reject -fabi-version=1.
16779 2014-06-12 Jeff Law <law@redhat.com>
16781 PR tree-optimization/61009
16782 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16783 value when we stop processing a block due to problematic PHIs.
16785 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16787 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16788 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16789 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16790 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16791 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16792 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16793 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16794 are not in the spec.
16796 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16799 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16800 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16803 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16805 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16807 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16810 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16811 loading from address spaces.
16813 2014-06-12 Martin Liska <mliska@suse.cz>
16816 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16817 statement is reachable.
16819 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16821 * symtab.c (section_hash): New hash.
16822 (symtab_unregister_node): Clear section before freeing.
16823 (hash_section_hash_entry): New haser.
16824 (eq_sections): New function.
16825 (symtab_node::set_section_for_node): New method.
16826 (set_section_1): Update.
16827 (symtab_node::set_section): Take string instead of tree as parameter.
16828 (symtab_resolve_alias): Update.
16829 * cgraph.h (section_hash_entry_d): New structure.
16830 (section_hash_entry): New typedef.
16831 (cgraph_node): Change comdat_group_ to x_comdat_group,
16832 change section_ to x_section and turn into section_hash_entry;
16833 update accestors; put set_section_for_node offline.
16834 * tree.c (decl_section_name): Turn into string.
16835 (set_decl_section_name): Change parameter to be string.
16836 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16837 * sdbout.c (sdbout_one_type): Update.
16838 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16839 * varasm.c (IN_NAMED_SECTION, get_named_section,
16840 resolve_unique_section, hot_function_section, get_named_text_section,
16841 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16842 make_decl_rtl, default_unique_section): Update.
16843 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16844 (c6x_elf_unique_section): Update.
16845 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16846 * config/pa/pa.c (pa_function_section): Update.
16847 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16848 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16849 * config/arc/arc.c (arc_in_small_data_p): Update.
16850 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16851 * config/mcore/mcore.c (mcore_unique_section): Update.
16852 * config/mips/mips.c (mips16_build_function_stub): Update.
16853 (mips16_build_call_stub): Update.
16854 (mips_function_rodata_section): Update.
16855 (mips_in_small_data_p): Update.
16856 * config/score/score.c (score_in_small_data_p): Update.
16857 * config/rx/rx.c (rx_in_small_data): Update.
16858 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16859 (rs6000_xcoff_asm_named_section): Update.
16860 (rs6000_xcoff_unique_section): Update.
16861 * config/frv/frv.c (frv_string_begins_with): Update.
16862 (frv_in_small_data_p): Update.
16863 * config/v850/v850.c (v850_encode_data_area): Update.
16864 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16865 (bfin_handle_l1_data_attribute): Update.
16866 (bfin_handle_l2_attribute): Update.
16867 * config/mep/mep.c (mep_unique_section): Update.
16868 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16870 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16871 (h8300_handle_tiny_data_attribute): Update.
16872 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16873 (m32r_in_small_data_p): Update.
16874 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16875 * config/i386/i386.c (ix86_in_large_data_p): Update.
16876 * config/i386/winnt.c (i386_pe_unique_section): Update.
16877 * config/darwin.c (darwin_function_section): Update.
16878 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16879 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16880 (new_emutls_decl): Update.
16881 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16882 input_varpool_node): Update.
16883 (ead_string_cst): Turn to ...
16884 (read_string): ... this one.
16885 * dwarf2out.c (secname_for_decl): Update.
16886 * asan.c (asan_protect_global): Update.
16888 2014-06-11 DJ Delorie <dj@redhat.com>
16890 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16892 * config/rx/rx.c (rx_option_override): Likewise.
16893 (rx_align_for_label): Likewise.
16895 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16897 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16899 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16902 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16904 * common.md: New file.
16905 * doc/md.texi: Update description of generic, machine-independent
16907 * config/s390/constraints.md (e): Delete.
16908 * Makefile.in (md_file): Include common.md.
16909 * config/m32c/t-m32c (md_file): Likewise.
16910 * genpreds.c (general_mem): New array.
16911 (generic_constraint_letters): Remove constraints now defined by
16913 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16914 Allow the first character to be '<' or '>' as well.
16915 * genoutput.c (general_mem): New array.
16916 (indep_constraints): Remove constraints now defined by common.md.
16917 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16918 Remove special handling of 'm'.
16919 * ira-costs.c (record_reg_classes): Remove special handling of
16920 constraints now defined by common.md.
16921 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16922 * ira-lives.c (single_reg_class): Likewise.
16923 (ira_implicitly_set_insn_hard_regs): Likewise.
16924 * lra-constraints.c (reg_class_from_constraints): Likewise.
16925 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16926 * postreload.c (reload_cse_simplify_operands): Likewise.
16927 * reload.c (push_secondary_reload, scratch_reload_class)
16928 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16929 * reload1.c (maybe_fix_stack_asms): Likewise.
16930 * targhooks.c (default_secondary_reload): Likewise.
16931 * stmt.c (parse_output_constraint): Likewise.
16932 * recog.c (preprocess_constraints): Likewise.
16933 (constrain_operands, peep2_find_free_register): Likewise.
16934 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16935 must be handled specially.
16937 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16939 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16940 * genpreds.c (have_const_dbl_constraints): Delete.
16941 (add_constraint): Don't set it.
16942 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16943 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16944 constraints using the lookup_constraint logic.
16945 * ira-lives.c (single_reg_class): Likewise.
16946 * ira.c (ira_setup_alts): Likewise.
16947 * lra-constraints.c (process_alt_operands): Likewise.
16948 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16949 * reload.c (find_reloads): Likewise.
16951 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16953 * genpreds.c (const_int_start, const_int_end): New variables.
16954 (choose_enum_order): Output CONST_INT constraints before memory
16956 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16958 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16959 * ira.c (ira_setup_alts): Likewise.
16960 * lra-constraints.c (process_alt_operands): Likewise.
16961 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16962 * reload.c (find_reloads): Likewise.
16964 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16966 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16967 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16968 * recog.c (preprocess_constraints): Update accordingly.
16970 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16972 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16973 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16974 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16975 * genpreds.c (print_type_tree): New function.
16976 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16977 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16978 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16979 Write out enum constraint_type and get_constraint_type.
16980 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16981 constraint_num rather than a constraint string.
16982 (satisfies_address_constraint_p): Likewise.
16983 (reg_class_from_constraints): Avoid old constraint macros.
16984 (process_alt_operands, process_address_1): Likewise.
16985 (curr_insn_transform): Likewise.
16986 * ira-costs.c (record_reg_classes): Likewise.
16987 (record_operand_costs): Likewise.
16988 * ira-lives.c (single_reg_class): Likewise.
16989 (ira_implicitly_set_insn_hard_regs): Likewise.
16990 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16991 * postreload.c (reload_cse_simplify_operands): Likewise.
16992 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16993 (constrain_operands, peep2_find_free_register): Likewise.
16994 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16995 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16996 * reload1.c (maybe_fix_stack_asms): Likewise.
16997 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16998 * targhooks.c (default_secondary_reload): Likewise.
16999 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17000 to EXTRA_CONSTRAINT_STR.
17001 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17003 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17005 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17006 (write_constraint_satisfied_p_array): ...this new function.
17007 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17009 (write_insn_preds_c): Update accordingly.
17011 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17013 * genpreds.c (write_lookup_constraint): Rename to...
17014 (write_lookup_constraint_1): ...this.
17015 (write_lookup_constraint_array): New function.
17016 (write_tm_preds_h): Define lookup_constraint as an inline function
17017 that uses write_lookup_constraint_array where possible.
17018 (write_insn_preds_c): Update for the changes above.
17020 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17022 * doc/md.texi (regclass_for_constraint): Rename to...
17023 (reg_class_for_constraint): ...this.
17024 * genpreds.c (num_constraints, enum_order, register_start)
17025 (register_end, satisfied_start, memory_start, memory_end)
17026 (address_start, address_end): New variables.
17027 (add_constraint): Count the number of constraints.
17028 (choose_enum_order): New function.
17029 (write_enum_constraint_num): Iterate over enum_order.
17030 (write_regclass_for_constraint): Rename to...
17031 (write_reg_class_for_constraint_1): ...this and update output
17033 (write_constraint_satisfied_p): Rename to...
17034 (write_constraint_satisfied_p_1): ...this and update output
17035 accordingly. Do nothing if all extra constraints are register
17037 (write_insn_extra_memory_constraint): Delete.
17038 (write_insn_extra_address_constraint): Delete.
17039 (write_range_function): New function.
17040 (write_tm_preds_h): Define constraint_satisfied_p and
17041 reg_class_for_constraint as inline functions that do a range check
17042 before calling the out-of-line function. Use write_range_function
17043 to implement insn_extra_{register,memory,address}_constraint,
17044 the first of which is new.
17045 (write_insn_preds_c): Update after above changes to write_* functions.
17046 (main): Call choose_enum_order.
17048 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17050 PR tree-optimization/61306
17051 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17052 expression instead of its size.
17053 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17054 false to prevent optimization when the result is unpredictable due to
17055 arithmetic right shift of signed type with highest byte is set.
17056 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17057 (init_symbolic_number): Likewise.
17058 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17059 when the result is unpredictable due to sign extension.
17061 2014-06-11 Terry Guo <terry.guo@arm.com>
17063 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17064 (*thumb1_addsi3): Ditto.
17065 (*thumb_subdi3): Ditto.
17066 (thumb1_subsi3_insn): Ditto.
17067 (*thumb_mulsi3): Ditto.
17068 (*thumb_mulsi3_v6): Ditto.
17069 (*thumb1_andsi3_insn): Ditto.
17070 (thumb1_bicsi3): Ditto.
17071 (*thumb1_iorsi3_insn): Ditto.
17072 (*thumb1_xorsi3_insn): Ditto.
17073 (*thumb1_ashlsi3): Ditto.
17074 (*thumb1_ashrsi3): Ditto.
17075 (*thumb1_lshrsi3): Ditto.
17076 (*thumb1_rotrsi3): Ditto.
17077 (*thumb1_negdi2): Ditto.
17078 (*thumb1_negsi2): Ditto.
17079 (*thumb1_abssi2): Ditto.
17080 (*thumb1_neg_abssi2): Ditto.
17081 (*thumb1_one_cmplsi2): Ditto.
17082 (*thumb1_zero_extendhisi2): Ditto.
17083 (*thumb1_zero_extendqisi2): Ditto.
17084 (*thumb1_zero_extendqisi2_v6): Ditto.
17085 (thumb1_extendhisi2): Ditto.
17086 (thumb1_extendqisi2): Ditto.
17087 (*thumb1_movdi_insn): Ditto.
17088 (*thumb1_movsi_insn): Ditto.
17089 (*thumb1_movhi_insn): Ditto.
17090 (thumb_movhi_clobber): Ditto.
17091 (*thumb1_movqi_insn): Ditto.
17092 (*thumb1_movhf): Ditto.
17093 (*thumb1_movsf_insn): Ditto.
17094 (*thumb_movdf_insn): Ditto.
17095 (movmem12b): Ditto.
17097 (cbranchqi4): Ditto.
17098 (cbranchsi4_insn): Ditto.
17099 (cbranchsi4_scratch): Ditto.
17100 (*negated_cbranchsi4): Ditto.
17101 (*tbit_cbranch): Ditto.
17102 (*tlobits_cbranch): Ditto.
17103 (*tstsi3_cbranch): Ditto.
17104 (*cbranchne_decr1): Ditto.
17105 (*addsi3_cbranch): Ditto.
17106 (*addsi3_cbranch_scratch): Ditto.
17107 (*thumb_cmpdi_zero): Ditto.
17108 (cstoresi_eq0_thumb1): Ditto.
17109 (cstoresi_ne0_thumb1): Ditto.
17110 (*cstoresi_eq0_thumb1_insn): Ditto.
17111 (*cstoresi_ne0_thumb1_insn): Ditto.
17112 (cstoresi_nltu_thumb1): Ditto.
17113 (cstoresi_ltu_thumb1): Ditto.
17114 (thumb1_addsi3_addgeu): Ditto.
17115 (*thumb_jump): Ditto.
17116 (*call_reg_thumb1_v5): Ditto.
17117 (*call_reg_thumb1): Ditto.
17118 (*call_value_reg_thumb1_v5): Ditto.
17119 (*call_value_reg_thumb1): Ditto.
17120 (*call_insn): Ditto.
17121 (*call_value_insn): Ditto.
17122 (thumb1_casesi_internal_pic): Ditto.
17123 (thumb1_casesi_dispatch): Ditto.
17124 (*thumb1_indirect_jump): Ditto.
17125 (prologue_thumb1_interwork): Ditto.
17126 (*epilogue_insns): Ditto.
17127 (consttable_1): Ditto.
17128 (consttable_2): Ditto.
17129 (tablejump): Ditto.
17130 (*thumb1_tablejump): Ditto.
17131 (thumb_eh_return): Ditto.
17132 (define_peephole2): Two of them are thumb1 only and got moved into
17133 new file thumb1.md.
17134 (define_split): Six of them are thumb1 only and got moved into new
17136 * config/arm/thumb1.md: New file comprised of above thumb1 only
17139 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17141 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17142 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17144 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17145 (aarch64_crc_builtin_datum): New struct.
17146 (aarch64_crc_builtin_data): New.
17147 (aarch64_init_crc32_builtins): New function.
17148 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17149 (aarch64_crc32_expand_builtin): New.
17150 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17151 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17152 __ARM_FEATURE_CRC32 when appropriate.
17153 (TARGET_CRC32): Define.
17154 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17155 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17156 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17157 (aarch64_<crc_variant>): New pattern.
17158 * config/aarch64/arm_acle.h: New file.
17159 * config/aarch64/iterators.md (CRC): New int iterator.
17160 (crc_variant, crc_mode): New int attributes.
17161 * doc/aarch64-acle-intrinsics.texi: New file.
17162 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17163 Include aarch64-acle-intrinsics.texi.
17165 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17167 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17168 check for stores group of length 3.
17169 (vect_permute_store_chain): New permutations for stores group of
17171 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17172 of vec_perm_shuffle for the new permutations.
17174 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17176 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17177 table rewriting temporarily on targets not supporting ONE_ONLY.
17179 2014-06-11 Richard Biener <rguenther@suse.de>
17181 PR middle-end/61437
17183 2014-06-04 Richard Biener <rguenther@suse.de>
17185 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17186 TREE_PUBLIC and DECL_EXTERNAL decls.
17188 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17190 * varasm.c (set_implicit_section): New function.
17191 (resolve_unique_section): Use it to set implicit section
17193 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17194 (default_function_section): Likewise.
17195 (decl_binds_to_current_def_p): Constify argument.
17196 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17197 * asan.c (asan_protect_global): Use
17198 symtab_get_node (decl)->implicit_section.
17199 * symtab.c (dump_symtab_base): Dump implicit sections.
17200 (verify_symtab_base): Verify sanity of sectoins and comdats.
17201 (symtab_resolve_alias): Alias share the section of its target.
17202 (set_section_1): New function.
17203 (symtab_node::set_section): Move here, recurse to aliases.
17204 (verify_symtab): Check for duplicated symtab lists.
17205 * tree-core.h (implicit_section_name_p): Remove.
17206 * tree-vect-data-refs.c: Include varasm.h.
17207 (vect_can_force_dr_alignment_p): Fix conditional on when
17208 decl bints to current definition; use
17209 symtab_get_node (decl)->implicit_section.
17210 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17211 * cgraph.h (struct symtab_node): Add implicit_section.
17212 (set_section): Rename to ...
17213 (set_section_for_node): ... this one.
17214 (set_section): Declare.
17215 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17216 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17217 input_overwrite_node, input_varpool_node): Stream implicit_section.
17218 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17219 removal; it will fail in LTO.
17221 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17223 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17224 Change second alternative type to f_mcr.
17225 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17226 and 12th alternatives' types to f_mcr and f_mrc.
17227 (*movdi_aarch64): Same for 12th and 13th alternatives.
17228 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17229 (aarch64_movtilow_tilow): Change type to fmov.
17231 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17233 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17234 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17236 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17238 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17240 (aarch64_sqrdmulh_lane<mode>): Likewise.
17241 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17242 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17243 (aarch64_sqdmulh_laneq<mode>): New expander.
17244 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17245 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17246 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17247 (aarch64_sqdmulh_lane<mode>): New expander.
17248 (aarch64_sqrdmulh_lane<mode>): Likewise.
17249 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17250 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17251 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17252 (aarch64_sqdmlal_laneq<mode>): Likewise.
17253 (aarch64_sqdmlsl_lane<mode>): Likewise.
17254 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17255 (aarch64_sqdmlal2_lane<mode>): Likewise.
17256 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17257 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17258 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17259 (aarch64_sqdmull_lane<mode>): Likewise.
17260 (aarch64_sqdmull_laneq<mode>): Likewise.
17261 (aarch64_sqdmull2_lane<mode>): Likewise.
17262 (aarch64_sqdmull2_laneq<mode>): Likewise.
17264 2014-06-10 Richard Biener <rguenther@suse.de>
17266 PR tree-optimization/61438
17267 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17268 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17269 insertion of IVs if running PRE.
17270 (eliminate): Adjust.
17271 (pass_pre::execute): Likewise.
17272 (pass_fre::execute): Likewise.
17274 2014-06-10 Richard Biener <rguenther@suse.de>
17276 PR middle-end/61456
17277 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17278 Do not use the main variant for the type comparison.
17279 (ncr_compar): Likewise.
17280 (nonoverlapping_component_refs_p): Likewise.
17282 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17284 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17285 REG_CFA_RESTORE mode.
17287 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17289 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17290 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17291 expand_vec_perm_pblendv.
17293 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17295 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17297 Simplify description of __crc32d and __crc32cd intrinsics.
17298 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17301 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17304 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17305 * config.in: Regenerate.
17306 * configure: Likewise.
17308 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17310 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17312 (intersect_static_var_sets): Remove.
17313 (propagate): Do not prune local statics.
17315 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17318 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17319 Set lastprivate_firstprivate even if omp_private_outer_ref
17320 langhook returns true.
17321 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17322 langhook, call unshare_expr on new_var and call
17323 build_outer_var_ref to get the last argument.
17325 2014-06-10 Marek Polacek <polacek@redhat.com>
17328 * doc/extend.texi: Add cindex for transparent_union.
17330 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17332 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17333 init_symbolic_number ().
17335 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17337 PR middle-end/61141
17338 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17339 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17340 (verify_rtl_sharing): Likewise.
17342 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17345 * tree.c (build_qualified_type): Use a canonical type for
17348 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17350 * config/arm/arm-modes.def: Remove XFmode.
17352 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17355 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17356 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17357 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17358 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17359 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17360 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17361 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17362 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17363 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17365 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17367 * tree-core.h (tree_decl_with_vis): Remove section_name.
17369 2014-06-09 Kito Cheng <kito@0xlab.org>
17371 * ira.c (ira): Don't call init_caller_save if LRA enabled
17372 since LRA use its own infrastructure to handle that.
17374 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17376 * symtab.c (dump_symtab_base): Update dumping.
17377 (symtab_make_decl_local): Clear only DECL_COMDAT.
17378 * tree-vect-data-refs.c (Check that variable is static before
17379 tampering with sections.
17380 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17381 (cgraph_create_virtual_clone): Likewise.
17382 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17383 (decl_section_name, set_decl_section_name): New accessors.
17384 (find_decls_types_r): Do not walk section name
17385 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17386 (decl_comdat_group, decl_comdat_group_id): Constify.
17387 (decl_section_name, set_decl_section_name): Update.
17388 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17389 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17390 (cgraph_make_node_local_1): Clear section and comdat group.
17391 * cgraph.h (set_comdat_group): Sanity check.
17392 (get_section, set_section): New.
17393 * ipa-comdats.c (ipa_comdats): Use get_section.
17394 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17395 * lto-streamer-out.c: Do not follow section names.
17396 * c-family/c-common.c (handle_section_attribute): Update.
17397 * lto-cgraph.c (lto_output_node): Output section.
17398 (lto_output_varpool_node): Likewise.
17399 (read_comdat_group): Rename to ...
17400 (read_identifier): ... this one.
17401 (read_string_cst): New function.
17402 (input_node, input_varpool_node): Input section names.
17403 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17404 (new_emutls_decl): Update.
17405 (secname_for_decl): Check section names only of static vars.
17406 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17407 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17408 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17409 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17410 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17411 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17412 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17413 * config/v850/v850.c (v850_insert_attributes): Likewise.
17414 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17416 (h8300_handle_tiny_data_attribute): Likewise.
17417 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17418 (bfin_handle_l2_attribute): Likewise.
17420 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17422 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17423 remove static initializer.
17425 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17427 * varasm.c (use_blocks_for_decl_p): Check symbol table
17428 instead of alias attribute.
17429 (place_block_symbol): Recurse on aliases.
17431 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17433 * ipa-visibility.c: Include varasm.h
17434 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17436 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17438 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17439 outputting aliases.
17441 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17443 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17444 from test_insn into GGC space escape via SET_SRC.
17446 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17448 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17449 call statement, if any.
17450 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17451 statements, if any. Tidy up.
17453 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17456 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17457 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17458 handles swapping the two 64-bit double words on little endian
17459 systems. Include V1TImode and optionally TImode in VSX_LE so that
17460 these types are properly swapped. Change all of the insns and
17461 splits that do the 64-bit swaps to use VSX_LE.
17462 (vsx_le_perm_load_<mode>): Likewise.
17463 (vsx_le_perm_store_<mode>): Likewise.
17464 (splitters for little endian memory operations): Likewise.
17465 (vsx_xxpermdi2_le_<mode>): Likewise.
17466 (vsx_lxvd2x2_le_<mode>): Likewise.
17467 (vsx_stxvd2x2_le_<mode>): Likewise.
17469 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17472 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17473 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17474 and corresponding splitters. Zero extend general register
17475 or memory input operand to XMM temporary. Enable for
17476 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17477 (floatunssi<mode>2): Update expander predicate.
17479 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17481 PR rtl-optimization/61325
17482 * lra-constraints.c (process_address_1): Check scale equal to one
17483 to prevent transformation: base + scale * index => base + new_reg.
17485 2014-06-06 Richard Biener <rguenther@suse.de>
17487 PR tree-optimization/59299
17488 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17490 (nearest_common_dominator_of_uses): Likewise.
17491 (statement_sink_location): Adjust. Support sinking loads.
17493 2014-06-06 Martin Jambor <mjambor@suse.cz>
17495 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17496 (build_agg_jump_func_from_list): Likewise.
17497 (determine_known_aggregate_parts): Renamed to
17498 determine_locally_known_aggregate_parts. Moved some functionality
17499 to the two functions above, removed bound checks.
17501 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17503 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17504 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17505 (aarch64_progress_pointer): Likewise.
17506 (aarch64_copy_one_part_and_move_pointers): Likewise.
17507 (aarch64_expand_movmen): Likewise.
17508 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17509 * config/aarch64/aarch64.md (movmem<mode>): New.
17511 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17513 * targhooks.c (default_add_stmt_cost): Call target specific
17514 hook instead of default one.
17516 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17518 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17519 endianness instead of host endianness.
17520 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17523 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17526 * function.c (instantiate_decls): Process the saved static chain.
17527 (expand_function_start): If not optimizing, save the static chain
17529 * tree-nested.c (convert_all_function_calls): Always create the static
17530 chain for nested functions if not optimizing.
17532 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17534 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17536 2014-06-06 Richard Biener <rguenther@suse.de>
17538 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17539 (construct_init_block): Likewise.
17540 (construct_exit_block): Likewise.
17541 (pass_expand::execute): Likewise.
17542 * graphite.c (graphite_transforms): Replace check for current_loops
17543 with a check for > 1 loops.
17544 (pass_graphite_transforms::execute): Adjust.
17545 * ipa-split.c (split_function): Remove check for current_loops.
17546 * omp-low.c (expand_parallel_call): Likewise.
17547 (expand_omp_for_init_counts): Likewise.
17548 (extract_omp_for_update_vars): Likewise.
17549 (expand_omp_for_generic): Likewise.
17550 (expand_omp_sections): Likewise.
17551 (expand_omp_target): Likewise.
17552 * tracer.c (tail_duplicate): Likewise.
17553 (pass_tracer::execute): Likewise.
17554 * trans-mem.c (expand_transaction): Likewise.
17555 * tree-complex.c (expand_complex_div_wide): Likewise.
17556 * tree-eh.c (lower_resx): Likewise.
17557 (cleanup_empty_eh_merge_phis): Likewise.
17558 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17559 current_loops with a check for > 1 loops.
17560 (pass_predcom::execute): Adjust.
17561 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17562 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17563 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17564 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17565 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17566 * tree-switch-conversion.c (process_switch): Likewise.
17567 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17568 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17569 (execute_vrp): Likewise.
17570 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17572 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17574 * rtl.h (insn_location): Declare.
17575 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17576 with UNKNOWN_LOCATION.
17577 * emit-rtl.c (insn_location): New function.
17578 * final.c (notice_source_line): Check that the instruction has a
17579 location before retrieving it and use insn_location.
17580 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17581 * print-rtl.c (print_rtx): Likewise.
17583 2014-06-06 Richard Biener <rguenther@suse.de>
17585 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17587 2014-06-06 Christian Bruel <christian.bruel@st.com>
17589 PR tree-optimization/43934
17590 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17593 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17595 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17596 return NO_REGS for extra address and memory constraints. Handle
17597 operands that match (or are equivalent to something that matches)
17598 extra constant constraints. Ignore other non-register operands.
17600 2014-06-06 Alan Modra <amodra@gmail.com>
17603 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17604 * doc/tm.texi: Regenerate.
17605 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17606 Use throughout in place of REG_PARM_STACK_SPACE.
17607 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17608 "incoming" param. Pass to rs6000_function_parms_need_stack.
17609 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17610 prototype_p when incoming. Use function decl when incoming
17611 to handle K&R style functions.
17612 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17613 (INCOMING_REG_PARM_STACK_SPACE): Define.
17615 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17618 * cfgexpand.c (expand_debug_expr): Use address space of nested
17619 TREE_TYPE for ADDR_EXPR and MEM_REF.
17621 2014-06-05 Jeff Law <law@redhat.com>
17623 PR tree-optimization/61289
17624 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17625 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17626 looking for those which match LHS. All callers changed.
17627 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17628 parameters and code which manipulated them. All callers changed.
17629 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17630 and DST_MAP parameters. Simplify invalidation code by just calling
17631 invalidate_equivalences. All callers changed.
17632 (thread_across_edge): Simplify now that we don't need to maintain
17633 the map of equivalences to invalidate.
17635 2014-06-05 Kai Tietz <ktietz@redhat.com>
17636 Richard Henderson <rth@redhat.com>
17639 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17640 checking for !TARGET_X32.
17641 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17642 (sibcall_intern): New define_insn, plus required peepholes.
17643 (sibcall_pop_intern): Likewise.
17644 (sibcall_value_intern): Likewise.
17645 (sibcall_value_pop_intern): Likewise.
17647 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17649 * tree-inline.c (tree_function_versioning): Check DF info existence
17650 before accessing it.
17652 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17654 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17656 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17657 aarch64_frame hard_fp_offset and frame_size.
17658 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17659 frame_size; remove original_frame_size.
17660 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17661 (aarch64_initial_elimination_offset): Remove frame_size and
17662 offset. Use aarch64_frame frame_size.
17664 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17665 Jiong Wang <jiong.wang@arm.com>
17666 Renlin <renlin.li@arm.com>
17668 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17669 initialization of R30 offset. Update offset. Iterate core
17670 regisers upto X30. Remove X29, X30 specific code.
17672 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17673 Jiong Wang <jiong.wang@arm.com>
17675 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17676 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17677 (aarch64_register_saved_on_entry): Adjust test.
17679 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17681 * config/aarch64/aarch64.h (machine_function): Move
17682 saved_varargs_size from here...
17683 (aarch64_frame): ... to here.
17685 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17686 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17687 (aarch64_initial_elimination_offset)
17688 (aarch64_setup_incoming_varargs): Adjust location of
17689 saved_varargs_size.
17691 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17693 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17696 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17697 Prachi Godbole <Prachi.Godbole@imgtec.com>
17699 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17700 mips32r5 entry to use PROCESSOR_P5600.
17701 * config/mips/mips-tables.opt: Regenerate.
17702 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17703 * config/mips/mips.c (mips_fmadd_bypass): New function.
17704 (mips_rtx_cost_data): Add costs for p5600.
17705 (mips_issue_rate): Add support for p5600.
17706 (mips_multipass_dfa_lookahead): Likewise.
17707 * config/mips/mips.h (TUNE_P5600): New define.
17708 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17709 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17710 * config/mips/mips.md: Include p5600.md.
17711 (processor): Add p5600.
17712 * config/mips/p5600.md: New file.
17714 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17716 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17717 * config/i386/predicates.md (palignr_operand): New.
17718 Indicates if permutation is suitable for palignr instruction.
17720 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17722 PR tree-optimization/61319
17723 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17724 stmt belongs to loop.
17726 2014-06-05 Richard Biener <rguenther@suse.de>
17728 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17729 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17730 (lookup_tmp_var): Adjust.
17731 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17733 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17735 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17737 2014-06-05 Marek Polacek <polacek@redhat.com>
17740 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17742 2014-06-04 Tom de Vries <tom@codesourcery.com>
17744 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17747 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17749 PR tree-optimization/61385
17750 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17752 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17754 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17755 changed to use fatal_error.
17756 (main): Ensure lto_wrapper_cleanup is run atexit.
17758 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17760 * lra-constraints.c (valid_address_p): Move earlier in file.
17761 (address_eliminator): New structure.
17762 (satisfies_memory_constraint_p): New function.
17763 (satisfies_address_constraint_p): Likewise.
17764 (process_alt_operands, process_address, curr_insn_transform): Use them.
17766 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17768 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17770 (target_lra_int, default_target_lra_int, this_target_lra_int)
17771 (op_alt_data): Delete.
17772 * lra.h (lra_init): Delete.
17773 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17774 (init_insn_code_data_once): Remove op_alt_data handling.
17775 (finish_insn_code_data_once): Likewise.
17776 (init_op_alt_data): Delete.
17777 (get_static_insn_data): Initialize operand_alternative to null.
17778 (free_insn_recog_data): Cast operand_alternative before freeing it.
17779 (setup_operand_alternative): Take the operand_alternative as
17780 parameter and assume it isn't already cached in the static
17782 (lra_set_insn_recog_data): Update accordingly.
17783 (lra_init): Delete.
17784 * ira.c (ira_init): Don't call lra_init.
17785 * target-globals.h (this_target_lra_int): Declare.
17786 (target_globals): Remove lra_int.
17787 (restore_target_globals): Update accordingly.
17788 * target-globals.c: Don't include lra-int.h.
17789 (default_target_globals, save_target_globals): Remove lra_int.
17791 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17793 * recog.h (operand_alternative): Convert reg_class, reject,
17794 matched and matches into bitfields.
17795 (preprocess_constraints): New overload.
17796 (preprocess_insn_constraints): New function.
17797 (preprocess_constraints): Take the insn as parameter.
17798 (recog_op_alt): Change into a pointer.
17799 (target_recog): Add x_op_alt.
17800 * recog.c (asm_op_alt): New variable.
17801 (recog_op_alt): Change into a pointer.
17802 (preprocess_constraints): New overload, replacing the old function
17803 definition with one that doesn't use global state.
17804 (preprocess_insn_constraints): New function.
17805 (preprocess_constraints): Use them. Take the insn as parameter.
17806 Use asm_op_alt for asms.
17807 (recog_init): Free existing x_op_alt entries.
17808 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17810 (make_early_clobber_and_input_conflicts): Likewise.
17811 (process_bb_node_lives): Pass the insn to process_constraints.
17812 * reg-stack.c (check_asm_stack_operands): Likewise.
17813 (subst_asm_stack_regs): Likewise.
17814 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17815 * regrename.c (build_def_use): Likewise.
17816 * sched-deps.c (sched_analyze_insn): Likewise.
17817 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17818 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17819 (note_invalid_constants): Likewise.
17820 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17821 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17824 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17826 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17827 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17829 (make_early_clobber_and_input_conflicts): Likewise.
17830 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17832 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17834 * recog.h (alternative_class): New function.
17835 (which_op_alt): Return a const recog_op_alt.
17836 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17837 (subst_asm_stack_regs): Likewise.
17838 * config/arm/arm.c (note_invalid_constants): Likewise.
17839 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17840 the operand_alternative; use alternative class instead.
17841 * sel-sched.c (get_reg_class): Likewise.
17842 * regrename.c (build_def_use): Likewise.
17843 (hide_operands, restore_operands, record_out_operands): Update type
17846 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17848 * recog.h (recog_op_alt): Convert to a flat array.
17849 (which_op_alt): New function.
17850 * recog.c (recog_op_alt): Convert to a flat array.
17851 (preprocess_constraints): Update accordingly, grouping all
17852 operands of the same alternative together, rather than the
17854 * ira-lives.c (check_and_make_def_conflict): Likewise.
17855 (make_early_clobber_and_input_conflicts): Likewise.
17856 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17857 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17858 (subst_asm_stack_regs): Likewise.
17859 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17860 * regrename.c (hide_operands, record_out_operands): Likewise.
17861 (build_def_use): Likewise.
17862 * sel-sched.c (get_reg_class): Likewise.
17863 * config/arm/arm.c (note_invalid_constants): Likewise.
17865 2014-06-04 Jason Merrill <jason@redhat.com>
17869 * gimplify.c (gimplify_arg): Non-static.
17870 * gimplify.h: Declare it.
17872 2014-06-04 Richard Biener <rguenther@suse.de>
17874 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17875 TREE_PUBLIC and DECL_EXTERNAL decls.
17877 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17879 * regcprop.c (copyprop_hardreg_forward_1): Account for
17880 HARD_REGNO_CALL_PART_CLOBBERED.
17882 2014-06-04 Richard Biener <rguenther@suse.de>
17884 * configure.ac: Check whether the underlying type of int64_t
17885 is long or long long.
17886 * configure: Regenerate.
17887 * config.in: Likewise.
17888 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17889 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17891 2014-06-04 Richard Biener <rguenther@suse.de>
17893 PR tree-optimization/60098
17894 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17896 (dse_optimize_stmt): Simplify, now that we found a kill
17899 2014-06-04 Richard Biener <rguenther@suse.de>
17901 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17902 of accesses with non-invariant address.
17904 2014-06-04 Martin Liska <mliska@suse.cz>
17906 * cgraph.h (cgraph_make_wrapper): New function introduced.
17907 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17908 * ipa-inline.h (inline_analyze_function): The function is global.
17909 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17911 2014-06-04 Martin Liska <mliska@suse.cz>
17913 * tree.h (private_lookup_attribute_starting): New function.
17914 (lookup_attribute_starting): Likewise.
17915 * tree.c (private_lookup_attribute_starting): Likewise.
17917 2014-06-04 Martin Liska <mliska@suse.cz>
17919 * cgraph.h (expand_thunk): New argument added.
17920 (address_taken_from_non_vtable_p): New global function.
17921 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17922 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17923 * cgraphunit.c (analyze_function): Likewise.
17924 (assemble_thunks_and_aliases): Argument added to call.
17925 (expand_thunk): New argument forces to produce GIMPLE thunk.
17927 2014-06-04 Martin Liska <mliska@suse.cz>
17929 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17930 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17931 * profile.c (branch_prob): Likewise.
17933 2014-06-04 Martin Jambor <mjambor@suse.cz>
17936 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17937 handler for switch on an ipa_ref_use enum.
17938 * ipa-reference.c (analyze_function): Likewise.
17940 2014-06-04 Kai Tietz <ktietz@redhat.com>
17942 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17943 from old call-instruction.
17945 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17947 * config/aarch64/aarch64.c (aarch64_classify_address)
17948 (aarch64_legitimize_reload_address): Support full addressing modes
17950 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17951 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17953 2014-06-03 Andrew Pinski <apinski@cavium.com>
17955 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17958 2014-06-03 Andrew Pinski <apinski@cavium.com>
17960 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17961 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17963 2014-06-03 Kai Tietz <ktietz@redhat.com>
17965 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17968 2014-06-03 Dehao Chen <dehao@google.com>
17970 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17973 2014-06-03 Marek Polacek <polacek@redhat.com>
17976 * doc/invoke.texi: Document -Wswitch-bool.
17977 * function.c (stack_protect_epilogue): Cast controlling expression of
17979 * gengtype.c (walk_type): Generate switch expression with its
17980 controlling expression cast to int.
17982 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17984 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17986 * config/avr/avr-tables.opt: Regenerate.
17987 * config/avr/t-multilib: Regenerate.
17988 * doc/avr-mmcu.texi: Regenerate.
17990 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17991 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17993 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17994 (ata6617c, ata664251): Add new avr35 devices.
17995 (ata6612c): Add new avr4 device.
17996 (ata6613c, ata6614q): Add new avr5 devices.
17997 * config/avr/avr-tables.opt: Regenerate.
17998 * config/avr/t-multilib: Regenerate.
17999 * doc/avr-mmcu.texi: Regenerate.
18001 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18003 * gcc/config/aarch64/aarch64-builtins.c
18004 (aarch64_types_binop_ssu_qualifiers): New static data.
18005 (TYPES_BINOP_SSU): Define.
18006 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18007 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18008 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18009 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18010 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18011 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18012 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18013 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18014 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18015 suffix to builtin function name, remove cast.
18016 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18017 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18018 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18020 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18022 * gcc/config/aarch64/aarch64-builtins.c
18023 (aarch64_types_binop_uus_qualifiers,
18024 aarch64_types_shift_to_unsigned_qualifiers,
18025 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18026 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18027 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18028 sqshlu_n, uqshl_n): Update qualifiers.
18029 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18030 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18031 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18032 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18033 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18034 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18035 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18036 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18037 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18038 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18039 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18040 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18041 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18042 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18043 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18044 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18045 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18046 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18047 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18048 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18049 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18050 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18051 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18052 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18053 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18054 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18055 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18057 2014-06-03 Teresa Johnson <tejohnson@google.com>
18059 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18061 2014-06-02 Jason Merrill <jason@redhat.com>
18064 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18066 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18068 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18071 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18073 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18075 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18076 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18077 * config/aarch64/iterators.md (REVERSE): New iterator.
18078 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18079 (rev_op): New int_attribute.
18080 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18081 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18082 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18083 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18084 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18085 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18086 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18087 Replace temporary __asm__ with __builtin_shuffle.
18089 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18091 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18093 * config/mips/mips-tables.opt: Regenerate.
18094 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18095 to use mips_isa_rev rather than ISA_MIPS32R2.
18096 * config/mips/mips.h (ISA_MIPS32R3): New define.
18097 (ISA_MIPS32R5): New define.
18098 (ISA_MIPS64R3): New define.
18099 (ISA_MIPS64R5): New define.
18100 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18101 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18102 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18104 (MIPS_ISA_SYNCI_SPEC): Likewise.
18105 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18106 (LINK_SPEC): Added mips32r3 and mips32r5.
18107 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18108 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18109 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18110 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18111 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18112 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18113 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18115 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18117 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18119 * config/mips/mips.opt (mxpa): New option.
18120 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18123 2014-06-03 Martin Jambor <mjambor@suse.cz>
18126 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18129 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18131 PR tree-optimization/61328
18132 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18133 initialization from find_bswap_or_nop_1.
18134 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18135 in source_expr2 before using the size value the function sets. Also
18136 make use of init_symbolic_number () in both the old place and
18137 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18138 doing recursion in the GIMPLE_BINARY_RHS case.
18140 2014-06-03 Richard Biener <rguenther@suse.de>
18142 PR tree-optimization/61383
18143 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18146 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18148 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18149 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18150 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18151 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18153 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18154 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18155 * system.h: ...here and make it unconditional.
18156 * target.def (conditional_register_usage): Mention
18157 define_register_constraint instead of old-style constraint macros.
18158 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18159 * doc/tm.texi: Regenerate.
18160 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18161 protected by !USE_MD_CONSTRAINTS.
18162 * config/frv/frv.md: Remove quote from old version of documentation.
18163 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18164 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18165 CONST_DOUBLE_OK_FOR_LETTER.
18166 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18168 2014-06-02 Andrew Pinski <apinski@cavium.com>
18170 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18171 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18172 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18173 file whose name depends on -mabi= and -mbig-endian.
18174 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18175 Handle LP64 better and handle ilp32 too.
18176 (MULTILIB_OPTIONS): Delete.
18177 (MULTILIB_DIRNAMES): Delete.
18179 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18181 * expr.h: Remove prototypes of functions defined in builtins.c.
18182 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18183 Remove prototypes of functions defined in builtins.c.
18184 * builtins.h: Update prototype list to include all exported functions.
18185 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18186 no_c99_libc_has_function): Move to targhooks.c
18187 (build_string_literal, build_call_expr_loc_array,
18188 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18190 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18191 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18192 no_c99_libc_has_function): Relocate from builtins.c.
18193 * tree.c: Include builtins.h.
18194 (build_call_expr_loc_array, build_call_expr_loc_vec,
18195 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18197 * fold-const.h (fold_fma): Move prototype to builtins.h.
18198 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18199 * asan.c: Include builtins.h.
18200 * cfgexpand.c: Likewise.
18201 * convert.c: Likewise.
18202 * emit-rtl.c: Likewise.
18203 * except.c: Likewise.
18204 * expr.c: Likewise.
18205 * fold-const.c: Likewise.
18206 * gimple-fold.c: Likewise.
18207 * gimple-ssa-strength-reduction.c: Likewise.
18208 * gimplify.c: Likewise.
18209 * ipa-inline.c: Likewise.
18210 * ipa-prop.c: Likewise.
18211 * lto-streamer-out.c: Likewise.
18212 * stmt.c: Likewise.
18213 * tree-inline.c: Likewise.
18214 * tree-object-size.c: Likewise.
18215 * tree-sra.c: Likewise.
18216 * tree-ssa-ccp.c: Likewise.
18217 * tree-ssa-forwprop.c: Likewise.
18218 * tree-ssa-loop-ivcanon.c: Likewise.
18219 * tree-ssa-loop-ivopts.c: Likewise.
18220 * tree-ssa-math-opts.c: Likewise.
18221 * tree-ssa-reassoc.c: Likewise.
18222 * tree-ssa-threadedge.c: Likewise.
18223 * tree-streamer-in.c: Likewise.
18224 * tree-vect-data-refs.c: Likewise.
18225 * tree-vect-patterns.c: Likewise.
18226 * tree-vect-stmts.c: Likewise.
18227 * config/aarch64/aarch64.c: Likewise.
18228 * config/alpha/alpha.c: Likewise.
18229 * config/arc/arc.c: Likewise.
18230 * config/arm/arm.c: Likewise.
18231 * config/avr/avr.c: Likewise.
18232 * config/bfin/bfin.c: Likewise.
18233 * config/c6x/c6x.c: Likewise.
18234 * config/cr16/cr16.c: Likewise.
18235 * config/cris/cris.c: Likewise.
18236 * config/epiphany/epiphany.c: Likewise.
18237 * config/fr30/fr30.c: Likewise.
18238 * config/frv/frv.c: Likewise.
18239 * config/h8300/h8300.c: Likewise.
18240 * config/i386/i386.c: Likewise.
18241 * config/i386/winnt.c: Likewise.
18242 * config/ia64/ia64.c: Likewise.
18243 * config/iq2000/iq2000.c: Likewise.
18244 * config/lm32/lm32.c: Likewise.
18245 * config/m32c/m32c.c: Likewise.
18246 * config/m32r/m32r.c: Likewise.
18247 * config/m68k/m68k.c: Likewise.
18248 * config/mcore/mcore.c: Likewise.
18249 * config/mep/mep.c: Likewise.
18250 * config/microblaze/microblaze.c: Likewise.
18251 * config/mips/mips.c: Likewise.
18252 * config/mmix/mmix.c: Likewise.
18253 * config/mn10300/mn10300.c: Likewise.
18254 * config/moxie/moxie.c: Likewise.
18255 * config/msp430/msp430.c: Likewise.
18256 * config/nds32/nds32.c: Likewise.
18257 * config/pa/pa.c: Likewise.
18258 * config/pdp11/pdp11.c: Likewise.
18259 * config/picochip/picochip.c: Likewise.
18260 * config/rl78/rl78.c: Likewise.
18261 * config/rs6000/rs6000.c: Likewise.
18262 * config/rx/rx.c: Likewise.
18263 * config/s390/s390.c: Likewise.
18264 * config/score/score.c: Likewise.
18265 * config/sh/sh.c: Likewise.
18266 * config/sparc/sparc.c: Likewise.
18267 * config/spu/spu.c: Likewise.
18268 * config/stormy16/stormy16.c: Likewise.
18269 * config/tilegx/tilegx.c: Likewise.
18270 * config/tilepro/tilepro.c: Likewise.
18271 * config/v850/v850.c: Likewise.
18272 * config/vax/vax.c: Likewise.
18273 * config/xtensa/xtensa.c: Likewise.
18275 2014-06-02 Jeff Law <law@redhat.com>
18277 PR rtl-optimization/61094
18278 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18279 was marked as do_no_reextend. If a copy is needed to eliminate
18280 an extension, then mark it as do_not_reextend.
18282 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18284 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18286 2014-06-02 Richard Henderson <rth@redhat.com>
18289 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18290 addresses inside asms. Use output_operand_lossage instead of
18293 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18296 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18297 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18299 2014-06-02 Tom de Vries <tom@codesourcery.com>
18301 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18302 case that x has VOIDmode.
18304 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18306 * varasm.c (copy_constant): Delete function.
18307 (build_constant_desc): Don't call it.
18309 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18312 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18313 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18314 with immediate_operand.
18316 2014-06-02 Andreas Schwab <schwab@suse.de>
18318 * config/ia64/ia64.c
18319 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18320 pending_data_specs first.
18322 2014-06-02 Richard Biener <rguenther@suse.de>
18324 PR tree-optimization/61378
18325 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18326 valueized_anything.
18328 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18330 * config/i386/constraints.md (Bw): Rename from 'w'.
18331 (Bz): Rename from 'z'.
18332 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18334 2014-06-01 Kai Tietz <ktietz@redhat.com>
18337 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18338 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18339 instead of m constraint.
18341 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18343 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18344 a separate alternative where the scratch operand 2 is marked as
18347 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18349 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18350 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18351 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18352 and __builtins_arm_get_fpscr.
18353 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18354 __builtins_arm_get_fpscr.
18355 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18356 __builtins_arm_ldfpscr.
18357 (arm_atomic_assign_expand_fenv): New function.
18358 * config/arm/vfp.md (set_fpscr): New pattern.
18359 (get_fpscr) : Likewise.
18360 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18362 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18363 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18365 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18367 * asan.c (report_error_func): Add SLOW_P argument, use
18368 BUILT_IN_ASAN_*_N if set.
18369 (build_check_stmt): Likewise.
18370 (instrument_derefs): If T has insufficient alignment,
18371 force same handling as for odd sizes.
18373 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18374 BUILT_IN_ASAN_REPORT_STORE_N): New.
18375 * asan.c (struct asan_mem_ref): Change access_size type to
18377 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18378 update_mem_ref_hash_table): Likewise.
18379 (asan_mem_ref_hasher::hash): Hash in a HWI.
18380 (report_error_func): Change size_in_bytes argument to HWI.
18381 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18383 (build_shadow_mem_access): New function.
18384 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18385 Handle size_in_bytes not power of two or larger than 16.
18386 (instrument_derefs): Don't give up if size_in_bytes is not
18387 power of two or is larger than 16.
18389 2014-05-30 Kai Tietz <ktietz@redhat.com>
18392 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18393 for sibling-tail-calls.
18394 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18396 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18397 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18399 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18401 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18402 * config/avr/avr-tables.opt: Regenerate.
18403 * config/avr/t-multilib: Regenerate.
18404 * doc/avr-mmcu.texi: Regenerate.
18406 2014-05-30 Ian Lance Taylor <iant@google.com>
18408 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18411 2014-05-30 Tom de Vries <tom@codesourcery.com>
18413 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18416 2014-05-30 Tom de Vries <tom@codesourcery.com>
18418 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18419 * lra.c (initialize_lra_reg_info_element): Add init of
18420 actual_call_used_reg_set field.
18421 (lra): Call lra_create_live_ranges before lra_inheritance for
18423 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18425 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18426 instead of call_used_reg_set for -fuse-caller-save.
18427 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18429 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18431 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18433 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18435 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18437 * ira.c (ira_get_dup_out_num): Check for output operands at
18438 the start of the loop. Handle cases where an included alternative
18439 follows an excluded one.
18441 2014-05-29 Mike Stump <mikestump@comcast.net>
18444 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18445 post ld passes when lto is used.
18447 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18449 PR rtl-optimization/61325
18450 * lra-constraints.c (process_address): Rename to process_address_1.
18451 (process_address): New function.
18453 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18455 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18456 TYPES_BINOPV): New static data.
18457 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18459 * config/aarch64/aarch64-simd.md (aarch64_ext,
18460 aarch64_im_lane_boundsi): New patterns.
18461 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18463 (aarch64_evpc_ext): New function.
18465 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18467 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18468 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18469 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18470 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18471 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18473 2014-05-29 Tom de Vries <tom@codesourcery.com>
18475 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18477 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18478 Richard Sandiford <rdsandiford@googlemail.com>
18480 * arm/iterators.md (shiftable_ops): New code iterator.
18481 (t2_binop0, arith_shift_insn): New code attributes.
18482 * arm/predicates.md (shift_nomul_operator): New predicate.
18483 * arm/arm.md (insn_enabled): Delete.
18484 (enabled): Remove insn_enabled test.
18485 (*arith_shiftsi): Delete. Replace with ...
18486 (*<arith_shift_insn>_multsi): ... new pattern.
18487 (*<arith_shift_insn>_shiftsi): ... new pattern.
18488 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18490 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18491 Tom de Vries <tom@codesourcery.com>
18493 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18494 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18496 (mips_split_call): Use POST_CALL_TMP_REG.
18497 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18499 2014-05-29 Tom de Vries <tom@codesourcery.com>
18501 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18502 with #ifdef STACK_REGS.
18504 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18506 * varasm.c (get_variable_section): Walk aliases.
18507 (place_block_symbol): Walk aliases.
18509 2014-05-28 Tom de Vries <tom@codesourcery.com>
18512 2014-05-28 Tom de Vries <tom@codesourcery.com>
18514 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18515 * lra.c (initialize_lra_reg_info_element): Add init of
18516 actual_call_used_reg_set field.
18517 (lra): Call lra_create_live_ranges before lra_inheritance for
18519 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18521 * lra-constraints.c (need_for_call_save_p): Use
18522 actual_call_used_reg_set instead of call_used_reg_set for
18524 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18526 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18528 * doc/md.texi: Document that the % constraint character must
18529 be at the beginning of the string.
18530 * genoutput.c (validate_insn_alternatives): Check that '=',
18531 '+' and '%' only appear at the beginning of a constraint.
18532 * ira.c (commutative_constraint_p): Delete.
18533 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18534 at the start of the string.
18535 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18537 * config/arm/neon.md (bicdi3_neon): Likewise.
18538 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18539 (slt_si, sltu_si): Likewise.
18540 * config/vax/vax.md (sbcdi3): Likewise.
18541 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18542 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18543 (mul64): Move '%' to beginning of constraint.
18544 * config/arm/arm.md (*xordi3_insn): Likewise.
18545 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18546 (xorsi3): Likewise.
18548 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18550 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18552 2014-05-28 Jason Merrill <jason@redhat.com>
18555 * cgraph.h (symtab_node::get_comdat_group_id): New.
18556 * cgraphunit.c (analyze_functions): Call it.
18557 * symtab.c (dump_symtab_node): Likewise.
18558 * tree.c (decl_comdat_group_id): New.
18559 * tree.h: Declare it.
18560 * lto-streamer-out.c (write_symbol): Use it.
18561 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18563 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18565 PR bootstrap/PR61146
18566 * wide-int.cc: Do not include longlong.h when compiling with clang.
18568 2014-05-28 Richard Biener <rguenther@suse.de>
18570 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18571 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18572 (vrp_visit_assignment_or_call): Print less vertical space.
18573 (vrp_visit_stmt): Likewise.
18574 (vrp_visit_phi_node): Likewise. For a PHI argument with
18575 VR_VARYING range consider recording it as copy.
18577 2014-05-28 Richard Biener <rguenther@suse.de>
18580 2014-05-28 Richard Biener <rguenther@suse.de>
18582 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18584 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18586 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18587 sufficiently aligned and an offset is used at the same time.
18588 (expand_expr_real_1): Likewise.
18590 2014-05-28 Richard Biener <rguenther@suse.de>
18592 PR middle-end/61045
18593 * fold-const.c (fold_comparison): When folding
18594 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18595 the sign of the remaining constant operand stays the same.
18597 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18599 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18600 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18601 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18603 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18604 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18605 (m32bit-doubles) Likewise.
18606 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18607 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18610 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18612 * configure.ac ($gcc_cv_ld_clearcap): New test.
18613 * configure: Regenerate.
18614 * config.in: Regenerate.
18615 * config/sol2.opt (mclear-hwcap): New option.
18616 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18617 * config/sol2-clearcap.map: Moved here from
18618 testsuite/gcc.target/i386/clearcap.map.
18619 * config/sol2-clearcapv2.map: Move here from
18620 gcc.target/i386/clearcapv2.map.
18621 * config/t-sol2 (install): Depend on install-clearcap-map.
18622 (install-clearcap-map): New target.
18623 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18626 2014-05-28 Richard Biener <rguenther@suse.de>
18628 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18629 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18630 ... here and remove the rest.
18631 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18633 2014-05-28 Richard Biener <rguenther@suse.de>
18635 PR tree-optimization/61335
18636 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18637 new range fails, drop to varying.
18639 2014-05-28 Olivier Hainque <hainque@adacore.com>
18641 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18642 (CPP_SPEC): Add entry for -mcpu=8548.
18643 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18644 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18646 2014-05-28 Tom de Vries <tom@codesourcery.com>
18648 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18649 * lra.c (initialize_lra_reg_info_element): Add init of
18650 actual_call_used_reg_set field.
18651 (lra): Call lra_create_live_ranges before lra_inheritance for
18653 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18655 * lra-constraints.c (need_for_call_save_p): Use
18656 actual_call_used_reg_set instead of call_used_reg_set for
18658 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18660 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18661 Tom de Vries <tom@codesourcery.com>
18663 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18665 (@item -fuse-caller-save): New item.
18667 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18668 Tom de Vries <tom@codesourcery.com>
18670 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18671 OPT_fuse_caller_save.
18673 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18674 Tom de Vries <tom@codesourcery.com>
18676 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18677 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18678 get_call_reg_set_usage.
18679 * resource.c (mark_set_resources, mark_target_live_regs): Use
18680 get_call_reg_set_usage.
18681 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18683 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18684 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18685 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18686 * ira-build.c (ira_create_allocno): Init
18687 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18688 (create_cap_allocno, propagate_allocno_info)
18689 (propagate_some_info_from_allocno)
18690 (copy_info_to_removed_store_destinations): Handle
18691 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18692 * ira-costs.c (ira_tune_allocno_costs): Use
18693 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18695 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18696 Tom de Vries <tom@codesourcery.com>
18698 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18699 and function_used_regs_valid fields.
18700 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18701 find_all_hard_reg_sets.
18702 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18703 (get_call_reg_set_usage): New function.
18704 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18705 * regs.h (get_call_reg_set_usage): Declare.
18707 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18710 * config/dbx.h (License): Add Runtime Library Exception.
18711 * config/newlib-stdint.h (License): Same.
18712 * config/rtems.h (License): Same
18713 * config/initfini-array.h (License): Same
18714 * config/v850/v850.h (License): Same.
18715 * config/v850/v850-opts.h (License): Same
18716 * config/v850/rtems.h (License): Same.
18718 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18721 * doc/extend.texi (Local Labels): Note that label differences are
18722 not supported for AVR.
18724 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18725 Olivier Hainque <hainque@adacore.com>
18727 * rtl.h (set_for_reg_notes): Declare.
18728 * emit-rtl.c (set_for_reg_notes): New function.
18729 (set_unique_reg_note): Use it.
18730 * optabs.c (add_equal_note): Likewise
18732 2014-05-27 Andrew Pinski <apinski@cavium.com>
18734 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18735 Use <w> for the register in assembly template.
18736 (stack_protect_test): Use the mode of operands[0] for the result.
18737 (stack_protect_test_<mode>): Use <w> for the register
18738 in assembly template.
18740 2014-05-27 DJ Delorie <dj@redhat.com>
18742 * config/rx/rx.c (add_vector_labels): New.
18743 (rx_output_function_prologue): Call it.
18744 (rx_handle_func_attribute): Don't require empty arguments.
18745 (rx_handle_vector_attribute): New.
18746 (rx_attribute_table): Add "vector" attribute.
18747 * doc/extend.texi (interrupt, vector): Document new/changed
18748 RX-specific attributes.
18750 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18752 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18754 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18755 predicate to detect a negative quotient.
18757 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18759 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18760 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18761 Add X - Y CMP 0 to X CMP Y transformation.
18762 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18764 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18766 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18769 2014-05-27 Steve Ellcey <sellcey@mips.com>
18771 * config/mips/mips.c: Add include of cgraph.h.
18773 2014-05-27 Richard Biener <rguenther@suse.de>
18775 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18777 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18780 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18781 * config/arm/arm-cores.def (License): Same.
18782 * config/arm/arm-opts.h (License): Same.
18783 * config/arm/aout.h (License): Same.
18784 * config/arm/bpabi.h (License): Same.
18785 * config/arm/elf.h (License): Same.
18786 * config/arm/linux-elf.h (License): Same.
18787 * config/arm/linux-gas.h (License): Same.
18788 * config/arm/netbsd-elf.h (License): Same.
18789 * config/arm/uclinux-eabi.h (License): Same.
18790 * config/arm/uclinux-elf.h (License): Same.
18791 * config/arm/vxworks.h (License): Same.
18793 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18795 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18796 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18797 (arm_init_neon_builtins): Handle NEON_BSWAP.
18798 Define required type nodes.
18799 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18800 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18801 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18802 * config/arm/iterators.md (VDQHSD): New mode iterator.
18804 2014-05-27 Richard Biener <rguenther@suse.de>
18806 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18807 Try using literal operands when comparing value-ranges failed.
18809 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18811 * ira.c (commutative_operand): Adjust for change to recog_data.
18812 [Missing from previous commit.]
18814 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18816 * system.h (TEST_BIT): New macro.
18817 * recog.h (alternative_mask): New type.
18818 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18819 (recog_data_d): Replace alternative_enabled_p array with
18820 enabled_alternatives.
18821 (target_recog): New structure.
18822 (default_target_recog, this_target_recog): Declare.
18823 (get_enabled_alternatives, recog_init): Likewise.
18824 * recog.c (default_target_recog, this_target_recog): New variables.
18825 (get_enabled_alternatives): New function.
18826 (extract_insn): Use it.
18827 (recog_init): New function.
18828 (preprocess_constraints, constrain_operands): Adjust for change to
18830 * postreload.c (reload_cse_simplify_operands): Likewise.
18831 * reload.c (find_reloads): Likewise.
18832 * ira-costs.c (record_reg_classes): Likewise.
18833 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18834 all alternatives after a disabled one would be skipped.
18835 (ira_implicitly_set_insn_hard_regs): Likewise.
18836 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18837 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18838 with enabled_alternatives.
18839 * lra.c (free_insn_recog_data): Update accordingly.
18840 (lra_update_insn_recog_data): Likewise.
18841 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18842 * lra-constraints.c (process_alt_operands): Likewise. Handle
18843 only_alternative as part of the enabled mask.
18844 * target-globals.h (this_target_recog): Declare.
18845 (target_globals): Add a recog field.
18846 (restore_target_globals): Restore this_target_recog.
18847 * target-globals.c: Include recog.h.
18848 (default_target_globals): Initialize recog field.
18849 (save_target_globals): Likewise.
18850 * reginfo.c (reinit_regs): Call recog_init.
18851 * toplev.c (backend_init_target): Likewise.
18853 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18855 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18856 rather than any named insn's code.
18858 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18861 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18862 * config/arm/arm-cores.def (License): Same.
18864 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18866 * tree.h (decl_comdat_group): Declare.
18867 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18868 * tree.c (decl_comdat_group): Here.
18870 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18872 PR rtl-optimization/61222
18873 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18874 the shift, truncate the PLUS operand to the result mode.
18876 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18879 * config/i386/i386.c (ix86_rtx_costs)
18880 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18883 2014-05-26 Martin Jambor <mjambor@suse.cz>
18885 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18888 2014-05-26 Richard Biener <rguenther@suse.de>
18890 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18891 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18892 Provide specializations.
18893 (wi::int_traits <HOST_WIDE_INT>,
18894 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18896 2014-05-26 Alan Modra <amodra@gmail.com>
18899 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18900 params and return a bool. Remove dead code. Update comment.
18901 Assert we have a const_int source. Remove bogus code from
18902 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18903 handling of constants > 2G and reg_equal note, from..
18904 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18905 return value. Update comment. If we can, use a new pseudo
18906 for intermediate calculations.
18907 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18909 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18910 call to rs6000_emit_set_const in splitter.
18911 (movdi_internal64+2, +3): Likewise.
18913 2014-05-26 Richard Biener <rguenther@suse.de>
18915 * system.h: Define __STDC_FORMAT_MACROS before
18916 including inttypes.h.
18917 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18918 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18919 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18920 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18921 HOST_WIDEST_INT_C): Remove.
18922 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18923 if C99 inttypes.h is not available.
18924 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18925 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18926 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18927 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18928 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18929 (struct output_info): Likewise.
18930 (print_statistics): Adjust.
18931 (dump_bitmap_statistics): Likewise.
18932 * bt-load.c (migrate_btr_defs): Print with PRId64.
18933 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18934 (MAX_SAFE_MULTIPLIER): Adjust.
18935 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18936 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18937 dump_cgraph_node): Likewise.
18938 * final.c (dump_basic_block_info): Likewise.
18939 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18940 * gcov.c (format_gcov): Likewise.
18941 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18943 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18944 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18945 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18946 Use PRId64 for dumping.
18947 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18948 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18949 (add_allocno_hard_regs): Adjust.
18950 * loop-doloop.c (doloop_modify): Print using PRId64.
18951 * loop-iv.c (inverse): Compute in uint64_t.
18952 (determine_max_iter, iv_number_of_iterations): Likewise.
18953 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18954 Print using PRId64.
18955 * lto-streamer-out.c (write_symbol): Use uint64_t.
18956 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18957 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18958 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18959 * modulo-sched.c (const_iteration_count): Use int64_t.
18960 (sms_schedule): Dump using PRId64.
18961 * predict.c (dump_prediction): Likewise.
18962 * pretty-print.h (pp_widest_integer): Remove.
18963 * profile.c (get_working_sets, is_edge_inconsistent,
18964 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18965 * tree-pretty-print.c (pp_double_int): Remove case handling
18966 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18967 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18969 (pass_optimize_bswap::execute): Remove restriction on hosts.
18970 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18971 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18972 * tree.c (widest_int_cst_value): Remove.
18973 * tree.h (widest_int_cst_value): Likewise.
18974 * value-prof.c (dump_histogram_value): Print using PRId64.
18975 * gengtype.c (main): Also inject int64_t.
18976 * ggc-page.c (struct max_alignment): Use int64_t.
18977 * alloc-pool.c (struct allocation_object_def): Likewise.
18978 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18980 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18981 * doc/tm.texi: Regenerated.
18982 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18983 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18984 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18985 mmix_output_register_setting): Use [u]int64_t in prototypes.
18986 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18987 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18988 mmix_output_octa, mmix_output_shifted_value): Adjust.
18989 (mmix_intval): Adjust. Remove unreachable case.
18990 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18992 2014-05-26 Richard Biener <rguenther@suse.de>
18994 * configure.ac: Drop __int64 type check. Insist that we
18995 found uint64_t and int64_t.
18996 * hwint.h (HOST_BITS_PER___INT64): Remove.
18997 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18998 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18999 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19000 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19001 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19002 for dst_q_src_df_rms_cdt.
19003 * configure: Regenerate.
19004 * config.in: Likewise.
19006 2014-05-26 Michael Tautschnig <mt@debian.org>
19009 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19010 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19012 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19014 PR rtl-optimization/61278
19015 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19017 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19019 PR rtl-optimization/61220
19020 Part of PR rtl-optimization/61225
19021 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19022 insn; skip split_edge for a block with only one successor.
19024 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19026 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19029 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19031 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19032 (update_vtable_references): New function.
19033 (function_and_variable_visibility): Rewrite also vtable initializers.
19034 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19036 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19038 * ggc.h (ggc_grow): New function.
19039 * ggc-none.c (ggc_grow): New function.
19040 * ggc-page.c (ggc_grow): Likewise.
19042 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19044 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19045 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19046 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19047 varpool_externally_visible_p, can_replace_by_local_alias,
19048 update_visibility_by_resolution_info, function_and_variable_visibility,
19049 pass_data_ipa_function_and_variable_visibility,
19050 make_pass_ipa_function_and_variable_visibility,
19051 whole_program_function_and_variable_visibility,
19052 pass_data_ipa_whole_program_visibility,
19053 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19054 * cgraph.h (cgraph_local_node_p): Declare.
19055 * ipa-visibility.c: New file.
19056 * Makefile.in (OBJS): Add ipa-visiblity.o
19058 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19060 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19061 that var decl is available.
19063 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19065 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19066 symtab_node pointer.
19067 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19068 (find_decls_types_r): Do not walk COMDAT_GROUP.
19069 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19070 * varasm.c (make_decl_one_only): Use set_comdat_group;
19071 create node if needed.
19072 * ipa-inline-transform.c (save_inline_function_body): Update
19073 way we decl->symtab mapping.
19074 * symtab.c (symtab_hash, hash_node, eq_node
19075 symtab_insert_node_to_hashtable): Remove.
19076 (symtab_register_node): Update.
19077 (symtab_unregister_node): Update.
19078 (symtab_get_node): Reimplement as inline function.
19079 (symtab_add_to_same_comdat_group): Update.
19080 (symtab_dissolve_same_comdat_group_list): Update.
19081 (dump_symtab_base): Update.
19082 (verify_symtab_base): Update.
19083 (symtab_make_decl_local): Update.
19084 (fixup_same_cpp_alias_visibility): Update.
19085 (symtab_nonoverwritable_alias): Update.
19086 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19087 * ipa.c (update_visibility_by_resolution_info): UPdate.
19088 * bb-reorder.c: Include cgraph.h
19089 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19090 with comdat groups.
19091 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19092 * cgraph.c (cgraph_get_create_node): Update.
19093 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19095 (symtab_get_node): Make inline.
19096 (symtab_insert_node_to_hashtable): Remove.
19097 (symtab_can_be_discarded): Update.
19098 (decl_comdat_group): New function.
19099 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19101 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19103 (read_comdat_group): New function.
19104 (input_node, input_varpool_node): Use it.
19105 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19107 * mips.c (mips_start_unique_function): Likewise.
19108 (ix86_code_end): Likewise.
19109 (rs6000_code_end): Likweise.
19110 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19112 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19114 * gengtype-state.c (fatal_reading_state): Bring offline.
19115 * optabs.c (widening_optab_handler): Bring offline.
19116 * optabs.h (widening_optab_handler): Likewise.
19117 * final.c (get_attr_length_1): Likewise.
19119 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19121 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19123 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19125 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19126 (ppc440-compare): Include shift with dot.
19127 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19128 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19130 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19132 (e6500_sfx2): Include it.
19133 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19134 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19135 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19136 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19137 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19138 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19139 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19140 *lshiftrt_internal1le, *lshiftrt_internal1be,
19141 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19142 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19143 *rotldi3_internal10le, *rotldi3_internal10be,
19144 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19145 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19146 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19147 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19148 define_insns): Use type "shift" in the appropriate alternatives.
19150 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19152 * config/rs6000/rs6000.md (type): Add "logical". Delete
19154 (dot): Adjust comment.
19155 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19156 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19157 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19158 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19159 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19160 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19161 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19162 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19164 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19165 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19166 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19167 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19168 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19169 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19170 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19171 * config/rs6000/8540.md (ppc8540_su): Adjust.
19172 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19173 cell-cmp-microcoded): Adjust.
19174 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19175 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19176 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19177 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19178 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19179 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19180 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19181 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19182 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19184 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19185 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19186 Adjust. Adjust comment.
19187 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19188 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19190 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19192 * config/rs6000/rs6000.md (type): Add "add".
19193 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19194 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19195 define_insns): Use it.
19196 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19198 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19199 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19200 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19201 * config/rs6000/601.md (ppc601-integer): Adjust.
19202 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19203 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19204 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19205 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19206 * config/rs6000/8540.md (ppc8540_su): Adjust.
19207 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19208 cell-cmp-microcoded): Adjust.
19209 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19210 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19211 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19212 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19213 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19214 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19215 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19216 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19217 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19219 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19220 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19221 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19222 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19224 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19226 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19227 "delayed_compare", "var_delayed_compare".
19228 (var_shift): New attribute.
19229 (cell_micro): Adjust.
19230 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19231 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19232 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19233 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19234 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19235 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19236 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19237 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19238 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19239 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19240 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19241 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19242 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19243 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19244 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19245 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19246 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19247 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19248 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19249 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19250 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19251 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19252 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19253 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19254 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19256 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19257 * config/rs6000/440.md (ppc440-integer): Adjust.
19258 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19259 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19260 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19261 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19262 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19263 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19264 * config/rs6000/8540.md (ppc8540_su): Adjust.
19265 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19266 cell-cmp-microcoded): Adjust.
19267 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19268 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19269 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19270 e500mc64_delayed): Adjust.
19271 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19272 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19273 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19274 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19275 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19276 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19277 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19278 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19279 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19281 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19282 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19284 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19286 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19287 (bits): New mode_attr.
19288 (idiv_ldiv): Delete mode_attr.
19289 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19290 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19291 rs6000_adjust_priority, is_nonpipeline_insn,
19292 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19294 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19295 * config/rs6000/440.md (ppc440-idiv): Adjust.
19296 * config/rs6000/476.md (ppc476-idiv): Adjust.
19297 * config/rs6000/601.md (ppc601-idiv): Adjust.
19298 * config/rs6000/603.md (ppc603-idiv): Adjust.
19299 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19300 ppc620-ldiv): Adjust.
19301 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19302 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19303 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19304 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19305 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19306 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19307 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19308 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19309 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19310 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19311 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19312 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19313 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19314 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19315 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19316 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19317 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19318 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19320 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19322 * config/rs6000/rs6000.md (type): Delete "insert_word",
19323 "insert_dword". Add "insert".
19324 (size): Update comment.
19325 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19326 insn_must_be_first_in_group): Adjust.
19327 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19328 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19329 *insvsi_internal6, insvdi_internal): Adjust.
19331 * config/rs6000/40x.md (ppc403-integer): Adjust.
19332 * config/rs6000/440.md (ppc440-integer): Adjust.
19333 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19334 * config/rs6000/601.md (ppc601-integer): Adjust.
19335 * config/rs6000/603.md (ppc603-integer): Adjust.
19336 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19337 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19338 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19339 * config/rs6000/8540.md (ppc8540_su): Adjust.
19340 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19341 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19342 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19343 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19344 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19345 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19346 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19347 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19348 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19349 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19350 * config/rs6000/power7.md (power7-integer): Adjust.
19351 * config/rs6000/power8.md (power8-1cyc): Adjust.
19352 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19353 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19355 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19357 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19358 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19359 (size): New attribute.
19360 (dot): New attribute.
19361 (cell_micro): Adjust.
19362 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19363 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19364 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19365 umuldi3_highpart): Adjust.
19366 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19367 rs6000_adjust_priority, is_nonpipeline_insn,
19368 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19370 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19371 ppc405-imul3): Adjust.
19372 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19373 * config/rs6000/476.md (ppc476-imul): Adjust.
19374 * config/rs6000/601.md (ppc601-imul): Adjust.
19375 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19376 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19377 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19378 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19379 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19381 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19382 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19383 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19384 cell-imul): Adjust.
19385 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19386 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19387 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19388 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19389 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19390 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19391 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19392 power4-lmul, power4-imul, power4-imul3): Adjust.
19393 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19394 power5-lmul, power5-imul, power5-imul3): Adjust.
19395 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19396 power6-lmul, power6-imul, power6-imul3): Adjust.
19397 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19398 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19400 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19401 rs64a-lmul): Adjust.
19402 * config/rs6000/titan.md (titan_imul): Adjust.
19404 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19406 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19407 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19408 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19409 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19410 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19411 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19412 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19413 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19414 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19415 * config/rs6000/titan.md: Delete nonsensical comment.
19416 (titan_imul): Add type imul3.
19417 (titan_mulhw): Remove type imul3; add type halfmul.
19419 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19421 * config/rs6000/rs6000.md (type): Reorder, reformat.
19423 2014-05-23 Martin Jambor <mjambor@suse.cz>
19425 PR tree-optimization/53787
19426 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19427 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19428 analysis_done, update all uses.
19429 * ipa-prop.c: Include domwalk.h
19430 (param_analysis_info): Removed.
19431 (param_aa_status): New type.
19432 (ipa_bb_info): Likewise.
19433 (func_body_info): Likewise.
19434 (ipa_get_bb_info): New function.
19435 (aa_overwalked): Likewise.
19436 (find_dominating_aa_status): Likewise.
19437 (parm_bb_aa_status_for_bb): Likewise.
19438 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19439 (load_from_unmodified_param): Accept func_body_info as a parameter
19440 instead of parms_ainfo.
19441 (parm_ref_data_preserved_p): Changed to use new param AA info.
19442 (parm_ref_data_pass_through_p): Likewise.
19443 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19444 (compute_complex_assign_jump_func): Changed to use new param AA info.
19445 (compute_complex_ancestor_jump_func): Likewise.
19446 (ipa_compute_jump_functions_for_edge): Likewise.
19447 (ipa_compute_jump_functions): Removed.
19448 (ipa_compute_jump_functions_for_bb): New function.
19449 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19451 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19452 and info, moved variable declarations down.
19453 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19455 (ipa_analyze_stmt_uses): Likewise.
19456 (ipa_analyze_params_uses): Removed.
19457 (ipa_analyze_params_uses_in_bb): New function.
19458 (ipa_analyze_controlled_uses): Likewise.
19459 (free_ipa_bb_info): Likewise.
19460 (analysis_dom_walker): New class.
19461 (ipa_analyze_node): Handle node-specific forbidden analysis,
19462 initialize and free func_body_info, use dominator walker.
19463 (ipcp_modif_dom_walker): New class.
19464 (ipcp_transform_function): Create and free func_body_info, use
19465 ipcp_modif_dom_walker, moved a lot of functionality there.
19467 2014-05-23 Marek Polacek <polacek@redhat.com>
19468 Jakub Jelinek <jakub@redhat.com>
19470 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19471 * gcc.c (sanitize_spec_function): Likewise.
19472 * convert.c (convert_to_integer): Include "ubsan.h". Add
19473 floating-point to integer instrumentation.
19474 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19475 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19476 SANITIZE_NONDEFAULT.
19477 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19478 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19479 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19480 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19481 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19482 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19483 float/double/long double.
19484 (ubsan_instrument_float_cast): New function.
19485 * ubsan.h (ubsan_instrument_float_cast): Declare.
19487 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19489 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19491 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19492 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19493 Adjust for tailcalling through registers.
19494 * config/aarch64/aarch64.h (enum reg_class): New caller save
19496 (REG_CLASS_NAMES): Likewise.
19497 (REG_CLASS_CONTENTS): Likewise.
19498 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19499 Allow tailcalling without decls.
19501 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19503 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19504 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19506 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19507 gsi, and variables v_* to v*.
19509 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19511 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19513 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19515 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19516 * omp-low.c: Update accordingly.
19518 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19519 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19520 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19521 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19522 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19523 GF_OMP_TARGET_KIND_UPDATE.
19525 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19526 Explicitly enumerate the expected region types.
19528 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19531 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19532 documentation; the old documentation didn't clearly state the
19533 constraints on the contents of the pointed-to storage.
19535 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19537 Fix bootstrap error on ia64
19538 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19539 Return default value.
19541 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19543 PR tree-optimization/54733
19544 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19546 (find_bswap_or_nop_load): New.
19547 (find_bswap_1): Renamed to ...
19548 (find_bswap_or_nop_1): This. Also add support for memory source.
19549 (find_bswap): Renamed to ...
19550 (find_bswap_or_nop): This. Also add support for memory source and
19551 detection of bitwise operations equivalent to load in target
19553 (execute_optimize_bswap): Likewise. Also move its leading comment back
19554 in place and split statement transformation into ...
19555 (bswap_replace): This.
19557 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19559 PR rtl-optimization/61215
19560 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19561 simplify_gen_subreg until final substitution.
19563 2014-05-23 Alan Modra <amodra@gmail.com>
19566 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19567 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19568 Use "Y" constraint rather than "m".
19570 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19572 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19574 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19575 New function declaration.
19576 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19577 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19578 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19579 (aarch64_init_builtins) : Initialize builtins
19580 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19581 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19582 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19583 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19584 and __builtins_aarch64_set_fpsr.
19585 (aarch64_atomic_assign_expand_fenv): New function.
19586 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19587 (get_fpcr) : Likewise.
19588 (set_fpsr) : Likewise.
19589 (get_fpsr) : Likewise.
19590 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19591 and UNSPECV_SET_FPSR.
19592 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19593 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19594 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19596 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19598 PR rtl-optimization/60969
19599 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19600 constraints. Set up mem cost for NO_REGS case.
19602 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19604 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19606 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19608 * config/darwin.c: Include "lto-section-names.h".
19609 (LTO_SEGMENT_NAME): Don't define.
19610 * config/i386/winnt.c: Include "lto-section-names.h".
19611 * lto-streamer.c: Include "lto-section-names.h".
19612 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19613 * lto-wrapper.c: Include "lto-section-names.h".
19614 (LTO_SECTION_NAME_PREFIX): Don't define.
19615 * lto-section-names.h: New file.
19616 * cgraphunit.c: Include "lto-section-names.h".
19618 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19620 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19622 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19625 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19627 2014-05-22 Nick Clifton <nickc@redhat.com>
19629 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19631 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19633 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19634 -> (T)A transformation to integer types.
19636 2014-05-22 Teresa Johnson <tejohnson@google.com>
19638 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19639 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19640 (gcov_rewrite): Use gcov_nonruntime_assert.
19641 (gcov_open): Ditto.
19642 (gcov_write_words): Ditto.
19643 (gcov_write_length): Ditto.
19644 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19645 gcc_assert from IN_LIBGCOV code.
19646 (gcov_read_summary): Use gcov_error to flag profile corruption.
19647 (gcov_sync): Use gcov_nonruntime_assert.
19648 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19649 (gcov_histo_index): Use gcov_nonruntime_assert.
19650 (static void gcov_histogram_merge): Ditto.
19651 (compute_working_sets): Ditto.
19652 * gcov-io.h (gcov_nonruntime_assert): Define.
19653 (gcov_error): Define for !IN_LIBGCOV
19655 2014-05-22 Richard Biener <rguenther@suse.de>
19657 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19658 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19659 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19660 and deallocation site.
19661 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19662 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19663 passing through the incoming points-to set.
19664 (handle_lhs_call): Use flags argument instead of recomputing it.
19665 (find_func_aliases_for_call): Call handle_lhs_call with proper
19668 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19670 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19671 all padding bits in REAL_VALUE_TYPE are cleared.
19673 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19675 Cleanup and improve multipass_dfa_lookahead_guard
19676 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19677 (core2i7_first_cycle_multipass_begin,)
19678 (core2i7_first_cycle_multipass_issue,)
19679 (core2i7_first_cycle_multipass_backtrack): Update signature.
19680 * config/ia64/ia64.c
19681 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19682 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19683 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19685 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19686 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19688 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19690 * doc/tm.texi: Regenerate.
19692 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19693 * haifa-sched.c (ready_try): Make signed to allow negative values.
19694 (rebug_ready_list_1): Update.
19695 (choose_ready): Simplify.
19696 (sched_extend_ready_list): Update.
19698 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19700 Remove IA64 speculation tweaking flags
19701 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19702 speculation tuning flags.
19703 (msched-prefer-non-data-spec-insns,)
19704 (msched-prefer-non-control-spec-insns): Obsolete options.
19705 * haifa-sched.c (choose_ready): Remove handling of
19706 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19707 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19708 and PREFER_NON_DATA_SPEC.
19709 * sel-sched.c (process_spec_exprs): Remove handling of
19710 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19712 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19714 Improve scheduling debug output
19715 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19716 (advance_one_cycle): Update.
19717 (schedule_insn, queue_to_ready): Add debug printouts.
19718 (debug_ready_list_1): New static function.
19719 (debug_ready_list): Update.
19720 (max_issue): Add debug printouts.
19721 (dump_insn_stream): New static function.
19722 (schedule_block): Use it. Also better indent printouts.
19724 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19726 Fix sched_insn debug counter
19727 * haifa-sched.c (schedule_insn): Update.
19728 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19729 (save_backtrack_point, restore_backtrack_point): Update.
19730 (first_nonscheduled_insn): New static function.
19731 (queue_to_ready, choose_ready): Use it.
19732 (schedule_block): Init nonscheduled_insns_begin.
19733 (sched_emit_insn): Update.
19736 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19738 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19740 (aarch64_secondary_reload) : LikeWise.
19741 (aarch64_class_max_nregs) : Remove CORE_REGS.
19742 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19743 (REG_CLASS_NAMES) : Likewise.
19744 (REG_CLASS_CONTENTS) : LikeWise.
19745 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19747 2014-05-21 Guozhi Wei <carrot@google.com>
19750 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19752 (vqdmulhq_n_s16): Likewise.
19754 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19756 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19758 2014-05-21 Marek Polacek <polacek@redhat.com>
19761 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19763 2014-05-21 Martin Jambor <mjambor@suse.cz>
19765 * doc/invoke.texi (Optimize Options): Document parameters
19766 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19767 ipa-cp-array-index-hint-bonus.
19769 2014-05-21 Mark Wielaard <mjw@redhat.com>
19772 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19773 version >= 3 or not strict DWARF.
19774 * langhooks.h (struct lang_hooks_for_types): Add
19775 enum_underlying_base_type.
19776 * langhooks.c (lhd_enum_underlying_base_type): New function.
19777 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19778 enum_underlying_base_type.
19779 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19780 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19781 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19783 2014-05-21 Richard Biener <rguenther@suse.de>
19785 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19787 2014-05-21 John Marino <gnugcc@marino.st>
19789 * config.gcc (*-*-dragonfly*): New target.
19790 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19791 * configure: Regenerate.
19792 * config/dragonfly-stdint.h: New.
19793 * config/dragonfly.h: New.
19794 * config/dragonfly.opt: New.
19795 * config/i386/dragonfly.h: New.
19796 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19798 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19800 * tree.def (VOID_CST): New.
19801 * tree-core.h (TI_VOID): New.
19802 * tree.h (void_node): New.
19803 * tree.c (tree_node_structure_for_code, tree_code_size)
19804 (iterative_hash_expr): Handle VOID_CST.
19805 (build_common_tree_nodes): Initialize void_node.
19807 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19809 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19811 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19813 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19816 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19817 flag_reorder_blocks_and_partition.
19818 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19820 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19823 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19825 (*addc_r_t): Add new insn_and_split.
19827 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19829 PR middle-end/61252
19830 * omp-low.c (handle_simd_reference): New function.
19831 (lower_rec_input_clauses): Use it. Defer adding reference
19832 initialization even for reduction without placeholder if in simd,
19833 handle it properly later on.
19835 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19837 PR tree-optimization/60899
19838 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19839 assume all static symbols will have definition wile parsing and
19840 check the do have definition later in compilation; check that
19841 variable referring symbol will be output before concluding that
19842 reference is safe; be conservative for referring local statics;
19843 be more precise about when comdat is output in other partition.
19845 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19848 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19850 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19851 (ipa_inline): Loop inline_to_all_callers until no more aliases
19854 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19856 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19857 set writeonly flag only for vars actually written to.
19859 2014-05-20 Dehao Chen <dehao@google.com>
19861 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19862 and callee count to get clone count.
19863 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19864 count in copy_body.
19866 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19868 PR rtl-optimization/61243
19869 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19871 2014-05-20 Xinliang David Li <davidxl@google.com>
19873 * cgraphunit.c (walk_polymorphic_call_targets): Add
19874 dbgcnt and fopt-info support.
19875 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19876 * ipa-devirt.c (ipa_devirt): Ditto.
19877 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19878 * ipa.c (walk_polymorphic_call_targets): Ditto.
19879 * gimple-fold.c (fold_gimple_assign): Ditto.
19880 (gimple_fold_call): Ditto.
19881 * dbgcnt.def: New counter.
19883 2014-05-20 DJ Delorie <dj@redhat.com>
19885 * config/msp430/msp430.md (split): Don't allow subregs when
19886 splitting SImode adds.
19887 (andneghi): Fix subtraction logic.
19888 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19890 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19892 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19894 * except.c (switch_to_exception_section, resolve_unique_section,
19895 get_named_text_section, default_function_rodata_section,
19896 align_variable, get_block_for_decl, default_section_type_flags):
19897 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19898 * symtab.c (symtab_add_to_same_comdat_group,
19899 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19900 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19902 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19903 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19904 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19905 (c6x_function_in_section_p): Likewise.
19906 * config/darwin.c (machopic_select_section): Likewise.
19907 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19908 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19909 * config/mep/mep.c (mep_select_section): LIkewise.
19910 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19912 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19914 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19915 EH region of calls to pure functions that can throw an exception.
19916 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19917 (copy_reference_ops_from_call): Also copy the EH region of the call if
19918 it can throw an exception.
19920 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19922 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19923 nested VEC_SELECTs that are inverses of each other.
19925 2014-05-20 Richard Biener <rguenther@suse.de>
19927 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19928 (extract_and_process_scc_for_name): not here.
19929 (cond_dom_walker::before_dom_children): Only process
19930 stmts that end the BB in interesting ways.
19931 (run_scc_vn): Mark param uses as visited.
19933 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19935 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19938 2014-05-20 Nick Clifton <nickc@redhat.com>
19940 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19941 (msp430_gimplify_va_arg_expr): New function.
19942 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19944 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19945 operand 0 in order to prevent confusion about the number of
19946 registers involved.
19948 2014-05-20 Richard Biener <rguenther@suse.de>
19950 PR tree-optimization/61221
19951 * tree-ssa-pre.c (el_to_update): Remove.
19952 (eliminate_dom_walker::before_dom_children): Handle released
19953 VDEFs by value-numbering them to the associated VUSE. Update
19954 stmt immediately for substituted call address.
19955 (eliminate): Remove delayed stmt updating code.
19956 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19957 possibly late re-numbered vuses.
19958 (vn_reference_lookup_2): Adjust.
19959 (vn_reference_lookup_pieces): Likewise.
19960 (vn_reference_lookup): Likewise.
19962 2014-05-20 Richard Biener <rguenther@suse.de>
19964 * config.gcc: Remove need_64bit_hwint.
19965 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19966 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19968 * config.in: Regenerate.
19969 * configure: Likewise.
19971 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19973 * doc/extend.texi: Create Label Attributes section,
19974 move all label attributes into it and reference it.
19976 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19978 * arm.c (thumb1_reorg): When scanning backwards skip anything
19979 that's not a proper insn.
19981 2014-05-19 Richard Biener <rguenther@suse.de>
19983 PR tree-optimization/61221
19984 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19985 Do nothing for unreachable blocks.
19986 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19987 Improve unreachability detection.
19989 2014-05-19 Richard Biener <rguenther@suse.de>
19991 PR tree-optimization/61209
19992 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19994 2014-05-19 Nick Clifton <nickc@redhat.com>
19996 * except.c (init_eh): Fix computation of builtin setjmp buffer
19997 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19999 2014-05-19 Richard Biener <rguenther@suse.de>
20001 PR tree-optimization/61184
20002 * tree-vrp.c (is_negative_overflow_infinity): Use
20003 TREE_OVERFLOW_P and do that check first.
20004 (is_positive_overflow_infinity): Likewise.
20005 (is_overflow_infinity): Likewise.
20006 (vrp_operand_equal_p): Properly treat operands with
20007 differing overflow as not equal.
20009 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20011 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20012 shift simplification where it was intended.
20014 2014-05-19 Christian Bruel <christian.bruel@st.com>
20017 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20019 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20022 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20025 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20027 * reg-notes.def (CROSSING_JUMP): Likewise.
20028 * rtl.h (rtx_def): Update comment for jump flag.
20029 (CROSSING_JUMP_P): Define.
20030 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20031 of a REG_CROSSING_JUMP note.
20032 * cfghooks.c (tidy_fallthru_edges): Likewise.
20033 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20034 * emit-rtl.c (try_split): Likewise.
20035 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20036 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20037 * jump.c (redirect_jump_2): Likewise.
20038 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20039 (relax_delay_slots): Likewise.
20040 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20041 (bbit_di): Likewise.
20042 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20043 * config/sh/sh.md (jump_compact): Likewise.
20044 * bb-reorder.c (rotate_loop): Likewise.
20045 (pass_duplicate_computed_gotos::execute): Likewise.
20046 (add_reg_crossing_jump_notes): Rename to...
20047 (update_crossing_jump_flags): ...this.
20048 (pass_partition_blocks::execute): Update accordingly.
20050 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20052 * tree.h: Remove extraneous template <>.
20054 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20056 * ipa.c (symtab_remove_unreachable_nodes): Remove
20057 symbol from comdat group if its body was eliminated.
20058 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20059 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20060 (symtab_unregister_node): ... this one.
20061 (verify_symtab_base): More strict checking of comdats.
20062 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20064 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20066 * tree-pass.h (make_pass_ipa_comdats): New pass.
20067 * timevar.def (TV_IPA_COMDATS): New timevar.
20068 * passes.def (pass_ipa_comdats): Add.
20069 * Makefile.in (OBJS): Add ipa-comdats.o
20070 * ipa-comdats.c: New file.
20072 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20074 * ipa.c (update_visibility_by_resolution_info): New function.
20075 (function_and_variable_visibility): Use it.
20077 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20079 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20081 (FOR_EACH_DEFINED_SYMBOL): New macro.
20082 (varpool_first_static_initializer, varpool_next_static_initializer,
20083 varpool_first_defined_variable, varpool_next_defined_variable):
20085 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20087 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20089 * ggc-page.c (ggc_handle_finalizers): Add comment.
20091 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20093 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20094 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20095 (ggc_internal_cleared_alloc): Likewise.
20096 * ggc-page.c (finalizer): New class.
20097 (vec_finalizer): Likewise.
20098 (globals::finalizers): New member.
20099 (globals::vec_finalizers): Likewise.
20100 (ggc_internal_alloc): Record the finalizer if any for the block being
20102 (ggc_handle_finalizers): New function.
20103 (ggc_collect): Call ggc_handle_finalizers.
20104 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20106 (ggc_internal_cleared_alloc): Likewise.
20107 (finalize): New function.
20108 (need_finalization_p): Likewise.
20109 (ggc_alloc): Install the type's destructor as the finalizer if it
20110 might do something.
20111 (ggc_cleared_alloc): Likewise.
20112 (ggc_vec_alloc): Likewise.
20113 (ggc_cleared_vec_alloc): Likewise.
20115 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20117 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20119 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20121 * alias.c (record_alias_subset): Adjust.
20122 * bitmap.c (bitmap_element_allocate): Likewise.
20123 (bitmap_gc_alloc_stat): Likewise.
20124 * cfg.c (init_flow): Likewise.
20125 (alloc_block): Likewise.
20126 (unchecked_make_edge): Likewise.
20127 * cfgloop.c (alloc_loop): Likewise.
20128 (flow_loops_find): Likewise.
20129 (rescan_loop_exit): Likewise.
20130 * cfgrtl.c (init_rtl_bb_info): Likewise.
20131 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20132 (cgraph_allocate_node): Likewise.
20133 (cgraph_create_edge_1): Likewise.
20134 (cgraph_allocate_init_indirect_info): Likewise.
20135 * cgraphclones.c (cgraph_clone_edge): Likewise.
20136 * cgraphunit.c (add_asm_node): Likewise.
20137 (init_lowered_empty_function): Likewise.
20138 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20139 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20140 (alpha_use_linkage): Likewise.
20141 * config/arc/arc.c (arc_init_machine_status): Likewise.
20142 * config/arm/arm.c (arm_init_machine_status): Likewise.
20143 * config/avr/avr.c (avr_init_machine_status): Likewise.
20144 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20145 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20146 * config/cris/cris.c (cris_init_machine_status): Likewise.
20147 * config/darwin.c (machopic_indirection_name): Likewise.
20148 (darwin_build_constant_cfstring): Likewise.
20149 (darwin_enter_string_into_cfstring_table): Likewise.
20150 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20151 * config/frv/frv.c (frv_init_machine_status): Likewise.
20152 * config/i386/i386.c (get_dllimport_decl): Likewise.
20153 (ix86_init_machine_status): Likewise.
20154 (assign_386_stack_local): Likewise.
20155 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20156 (i386_pe_maybe_record_exported_symbol): Likewise.
20157 (i386_pe_record_stub): Likewise.
20158 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20159 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20160 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20161 (m32c_note_pragma_address): Likewise.
20162 * config/mep/mep.c (mep_init_machine_status): Likewise.
20163 (mep_note_pragma_flag): Likewise.
20164 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20165 (mips16_local_alias): Likewise.
20166 (mips_init_machine_status): Likewise.
20167 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20168 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20169 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20170 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20171 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20172 * config/pa/pa.c (pa_init_machine_status): Likewise.
20173 (pa_get_deferred_plabel): Likewise.
20174 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20175 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20176 (rs6000_init_machine_status): Likewise.
20177 (output_toc): Likewise.
20178 * config/s390/s390.c (s390_init_machine_status): Likewise.
20179 * config/score/score.c (score_output_external): Likewise.
20180 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20181 * config/spu/spu.c (spu_init_machine_status): Likewise.
20182 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20183 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20184 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20185 * coverage.c (coverage_end_function): Likewise.
20186 * dbxout.c (dbxout_init): Likewise.
20187 * doc/gty.texi: Don't mention variable_size attribute.
20188 * dwarf2cfi.c (new_cfi): Adjust.
20189 (new_cfi_row): Likewise.
20190 (copy_cfi_row): Likewise.
20191 (create_cie_data): Likewise.
20192 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20193 (new_loc_descr): Likewise.
20194 (find_AT_string_in_table): Likewise.
20195 (add_addr_table_entry): Likewise.
20196 (new_die): Likewise.
20197 (add_var_loc_to_decl): Likewise.
20198 (clone_die): Likewise.
20199 (clone_as_declaration): Likewise.
20200 (break_out_comdat_types): Likewise.
20201 (new_loc_list): Likewise.
20202 (add_loc_descr_to_each): Likewise.
20203 (add_location_or_const_value_attribute): Likewise.
20204 (add_linkage_name): Likewise.
20205 (lookup_filename): Likewise.
20206 (dwarf2out_var_location): Likewise.
20207 (new_line_info_table): Likewise.
20208 (dwarf2out_init): Likewise.
20209 (mem_loc_descriptor): Likewise.
20210 (loc_descriptor): Likewise.
20211 (add_const_value_attribute): Likewise.
20212 (tree_add_const_value_attribute): Likewise.
20213 (comp_dir_string): Likewise.
20214 (dwarf2out_vms_debug_main_pointer): Likewise.
20215 (string_cst_pool_decl): Likewise.
20216 * emit-rtl.c (set_mem_attrs): Likewise.
20217 (get_reg_attrs): Likewise.
20218 (start_sequence): Likewise.
20219 (init_emit): Likewise.
20220 (init_emit_regs): Likewise.
20221 * except.c (init_eh_for_function): Likewise.
20222 (gen_eh_region): Likewise.
20223 (gen_eh_region_catch): Likewise.
20224 (gen_eh_landing_pad): Likewise.
20225 (add_call_site): Likewise.
20226 * function.c (add_frame_space): Likewise.
20227 (insert_temp_slot_address): Likewise.
20228 (assign_stack_temp_for_type): Likewise.
20229 (get_hard_reg_initial_val): Likewise.
20230 (allocate_struct_function): Likewise.
20231 (prepare_function_start): Likewise.
20232 (types_used_by_var_decl_insert): Likewise.
20233 * gengtype.c (variable_size_p): Remove function.
20234 (enum alloc_quantity): Remove enum.
20235 (write_typed_alloc_def): Remove function.
20236 (write_typed_struct_alloc_def): Likewise.
20237 (write_typed_typedef_alloc_def): Likewise.
20238 (write_typed_alloc_defns): Likewise.
20240 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20241 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20242 * ggc.h (ggc_alloc): new function.
20243 (ggc_cleared_alloc): Likewise.
20244 (ggc_vec_alloc): Template on type of vector element, and remove
20245 element size argument.
20246 (ggc_cleared_vec_alloc): Likewise.
20247 * gimple.c (gimple_build_omp_for): Adjust.
20248 (gimple_copy): Likewise.
20249 * ipa-cp.c (get_replacement_map): Likewise.
20250 (find_aggregate_values_for_callers_subset): Likewise.
20251 (known_aggs_to_agg_replacement_list): Likewise.
20252 * ipa-devirt.c (get_odr_type): Likewise.
20253 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20254 (read_agg_replacement_chain): Likewise.
20255 * loop-iv.c (get_simple_loop_desc): Likewise.
20256 * lto-cgraph.c (input_node_opt_summary): Likewise.
20257 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20258 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20259 (input_eh_region): Likewise.
20260 (input_eh_lp): Likewise.
20261 (input_cfg): Likewise.
20262 * optabs.c (set_optab_libfunc): Likewise.
20263 (init_tree_optimization_optabs): Likewise.
20264 (set_conv_libfunc): Likewise.
20265 * passes.c (do_per_function_toporder): Likewise.
20266 * rtl.h: Don't use variable_size gty attribute.
20267 * sese.c (if_region_set_false_region): Adjust.
20268 * stringpool.c (gt_pch_save_stringpool): Likewise.
20269 * target-globals.c (save_target_globals): Likewise.
20270 * toplev.c (general_init): Likewise.
20271 * trans-mem.c (record_tm_replacement): Likewise.
20272 (split_bb_make_tm_edge): Likewise.
20273 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20274 * tree-data-ref.h (lambda_vector_new): Likewise.
20275 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20276 * tree-iterator.c (tsi_link_before): Likewise.
20277 (tsi_link_after): Likewise.
20278 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20279 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20280 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20281 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20282 * tree-ssa.c (init_tree_ssa): Adjust.
20283 * tree-ssanames.c (set_range_info): Likewise.
20284 (get_ptr_info): Likewise.
20285 (duplicate_ssa_name_ptr_info): Likewise.
20286 (duplicate_ssa_name_range_info): Likewise.
20287 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20288 (unpack_ts_fixed_cst_value_fields): Likewise.
20289 * tree.c (build_fixed): Likewise.
20290 (build_real): Likewise.
20291 (build_string): Likewise.
20292 (decl_priority_info): Likewise.
20293 (decl_debug_expr_insert): Likewise.
20294 (decl_value_expr_insert): Likewise.
20295 (decl_debug_args_insert): Likewise.
20296 (type_hash_add): Likewise.
20297 (build_omp_clause): Likewise.
20298 * ubsan.c (decl_for_type_insert): Likewise.
20299 * varasm.c (get_unnamed_section): Likewise.
20300 (get_noswitch_section): Likewise.
20301 (get_section): Likewise.
20302 (get_block_for_section): Likewise.
20303 (create_block_symbol): Likewise.
20304 (build_constant_desc): Likewise.
20305 (create_constant_pool): Likewise.
20306 (force_const_mem): Likewise.
20307 (record_tm_clone_pair): Likewise.
20308 * varpool.c (varpool_create_empty_node): Likewise.
20310 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20312 * dwarf2out.c (tree_add_const_value_attribute): Call
20313 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20314 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20315 instead of ggc_internal_<x>alloc_stat.
20316 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20317 (ggc_realloc): Likewise.
20318 * ggc-none.c (ggc_internal_alloc): Likewise.
20319 (ggc_internal_cleared_alloc): Likewise.
20320 * ggc-page.c: Likewise.
20321 * ggc.h (ggc_internal_alloc_stat): Likewise.
20322 (ggc_internal_alloc): Remove macro.
20323 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20324 (ggc_internal_cleared_alloc): Remove macro.
20325 (GGC_RESIZEVEC): Adjust.
20326 (ggc_resizevar): Remove macro.
20327 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20328 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20329 (ggc_internal_vec_cleared_alloc): Remove macro.
20330 (ggc_alloc_atomic_stat): Drop _stat suffix.
20331 (ggc_alloc_atomic): Remove macro.
20332 (ggc_alloc_cleared_atomic): Remove macro.
20333 (ggc_alloc_string_stat): Drop _stat suffix.
20334 (ggc_alloc_string): Remove macro.
20335 (ggc_alloc_rtx_def_stat): Adjust.
20336 (ggc_alloc_tree_node_stat): Likewise.
20337 (ggc_alloc_cleared_tree_node_stat): Likewise.
20338 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20339 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20340 * gimple.c (gimple_build_omp_for): Likewise.
20341 (gimple_copy): Likewise.
20342 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20343 * toplev.c (realloc_for_line_map): Adjust.
20344 * tree-data-ref.h (lambda_vector_new): Likewise.
20345 * tree-phinodes.c (allocate_phi_node): Likewise.
20346 * tree.c (grow_tree_vec_stat): Likewise.
20347 * vec.h (va_gc::reserve): Adjust.
20349 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20351 * config/microblaze/microblaze.c (break_handler): New Declaration.
20352 (microblaze_break_function_p,microblaze_is_break_handler): New.
20353 (compute_frame_size): Use microblaze_break_function_p.
20354 Add the test of break_handler.
20355 (microblaze_function_prologue) : Add the test of variable
20356 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20357 (microblaze_function_epilogue) : Add the test of break_handler.
20358 (microblaze_globalize_label) : Add the test of break_handler.
20359 Check the name by BREAK_HANDLER_NAME.
20361 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20363 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20364 microblaze_is_break_handler test.
20365 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20366 Use SYMBOL_REF_DECL.
20368 * config/microblaze/microblaze-protos.h
20369 (microblaze_break_function_p,microblaze_is_break_handler):
20372 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20373 new MicroBlaze break_handler functions.
20375 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20377 * doc/extend.texi (Size of an asm): Move node text according
20378 to its @menu entry position.
20380 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20382 PR tree-optimization/61140
20383 PR tree-optimization/61150
20384 PR tree-optimization/61197
20385 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20387 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20389 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20391 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20393 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20394 __SIZEOF_INT128__ is defined.
20396 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20398 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20399 (rs6000_delegitimize_address): Use it.
20401 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20403 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20404 inplace argument. Store the new address in the original MEM when true.
20405 * emit-rtl.c (change_address_1): Likewise.
20406 (adjust_address_1, adjust_automodify_address_1, offset_address):
20407 Update accordingly.
20408 * rtl.h (plus_constant): Add an inplace argument.
20409 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20410 when true. Avoid generating (plus X (const_int 0)).
20411 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20412 in-place. Pass true to plus_constant.
20413 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20415 2014-05-16 Dehao Chen <dehao@google.com>
20417 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20419 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20422 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20424 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20426 2014-05-16 Dehao Chen <dehao@google.com>
20428 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20429 optimize_function_for_size_p.
20430 * regs.h (REG_FREQ_FROM_BB): Likewise.
20432 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20435 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20436 negt_reg_operand cases.
20437 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20439 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20441 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20443 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20446 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20449 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20451 * tree-cfg.c (dump_function_to_file): Dump the return type of
20452 functions, in a line to itself before the function body, mimicking
20453 the layout of a C function.
20455 2014-05-16 Dehao Chen <dehao@google.com>
20457 * cfghooks.c (make_forwarder_block): Use direct computation to
20458 get fall-through edge's count and frequency.
20460 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20462 * config/arc/arc.c (arc_init): Fix typo in error message.
20463 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20464 (split_stack_prologue_scratch_regno): Likewise.
20465 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20466 word from error message.
20468 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20470 * ira-costs.c: Fix typo in comment.
20472 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20474 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20476 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20478 * varpool.c (dump_varpool_node): Dump write-only flag.
20479 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20481 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20482 write-only variables.
20483 * ipa.c (process_references): New function.
20484 (set_readonly_bit): New function.
20485 (set_writeonly_bit): New function.
20486 (clear_addressable_bit): New function.
20487 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20488 fix handling of aliases.
20489 * cgraph.h (struct varpool_node): Add writeonly flag.
20491 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20493 PR rtl-optimization/60969
20494 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20495 Calculate costs for this case.
20497 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20499 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20500 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20502 2014-05-16 Richard Biener <rguenther@suse.de>
20504 PR tree-optimization/61194
20505 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20506 bool patterns ending in a COND_EXPR.
20508 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20510 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20512 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20514 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20515 where we were unable to cost an RTX.
20517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20519 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20523 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20525 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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 FMA,
20531 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20533 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20534 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20536 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20539 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20540 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20542 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20545 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20546 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20548 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20549 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20551 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20552 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20554 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20555 rotates and shifts.
20557 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20558 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20560 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20561 ZERO_EXTEND and SIGN_EXTEND better.
20563 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20564 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20566 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20567 logical operations.
20569 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20570 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20572 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20573 costs when costing loads and stores to memory.
20575 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20576 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20578 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20581 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20583 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20585 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20586 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20588 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20590 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20592 (aarch64_rtx_mult_cost): New.
20593 (aarch64_rtx_costs): Use it, refactor as appropriate.
20595 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20596 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20598 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20599 emit instructions, return number of instructions which would
20601 (aarch64_add_constant): Update call to aarch64_build_constant.
20602 (aarch64_output_mi_thunk): Likewise.
20603 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20606 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20608 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20609 (TARGET_RTX_COSTS): Call it.
20611 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20613 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20614 (cortexa57_vector_cost): Likewise.
20615 (cortexa57_tunings): Use them.
20617 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20619 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20620 (cpu_addrcost_table): Use it.
20621 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20622 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20625 2014-05-16 Richard Biener <rguenther@suse.de>
20627 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20628 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20629 (visit_phi): Ignore edges marked as not executable.
20630 (class cond_dom_walker): New.
20631 (cond_dom_walker::before_dom_children): Value-number
20632 control statements and mark successor edges as not
20633 executable if possible.
20634 (run_scc_vn): First walk all control statements in
20635 dominator order, marking edges as not executable.
20636 * tree-inline.c (copy_edges_for_bb): Be not confused
20637 about random edge flags.
20639 2014-05-16 Richard Biener <rguenther@suse.de>
20641 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20643 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20646 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20647 (__TM_simple_begin): Use it.
20648 (__TM_begin): Likewise.
20650 2014-05-15 Martin Jambor <mjambor@suse.cz>
20653 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20654 type_preserved flag when the indirect edge is polymorphic.
20656 2014-05-15 Martin Jambor <mjambor@suse.cz>
20658 PR tree-optimization/61090
20659 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20660 build_ref_for_model.
20662 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20664 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20665 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20667 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20669 PR tree-optimization/61158
20670 * fold-const.c (fold_binary_loc): If X is zero-extended and
20671 shiftc >= prec, make sure zerobits is all ones instead of
20672 invoking undefined behavior.
20674 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20676 * regcprop.h: New file.
20677 * regcprop.c (skip_debug_insn_p): New decl.
20678 (replace_oldest_value_reg): Check skip_debug_insn_p.
20679 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20680 * shrink-wrap.c: Include regcprop.h.
20681 (prepare_shrink_wrap): Call
20682 copyprop_hardreg_forward_bb_without_debug_insn.
20684 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20686 * shrink-wrap.h: Update comment.
20687 * shrink-wrap.c: Update comment.
20688 (next_block_for_reg): Rename to live_edge_for_reg.
20689 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20690 (move_insn_for_shrink_wrap): Split live_edge.
20691 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20693 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20695 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20697 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20698 * config/sparc/sparc.md (fptype_ut699): New attribute.
20699 (in_branch_delay): Return false if -mfix-ut699 is specified and
20700 fptype_ut699 is set to single.
20701 (truncdfsf2): Add fptype_ut699 attribute.
20702 (fix_truncdfsi2): Likewise.
20703 (floatsisf2): Change fptype attribute.
20704 (fix_truncsfsi2): Likewise.
20705 (negtf2_notv9): Delete.
20706 (negtf2_v9): Likewise.
20707 (negtf2_hq): New instruction.
20708 (negtf2): New instruction and splitter.
20709 (negdf2_notv9): Rewrite.
20710 (abstf2_notv9): Delete.
20711 (abstf2_hq_v9): Likewise.
20712 (abstf2_v9): Likewise.
20713 (abstf2_hq): New instruction.
20714 (abstf2): New instruction and splitter.
20715 (absdf2_notv9): Rewrite.
20717 2014-05-14 Cary Coutant <ccoutant@google.com>
20720 * opts.c (common_handle_option): Don't special-case "-g".
20721 (set_debug_level): Default to at least level 2 with "-g".
20723 2014-05-14 DJ Delorie <dj@redhat.com>
20725 * config/msp430/msp430.c (msp430_builtin): Add
20726 MSP430_BUILTIN_DELAY_CYCLES.
20727 (msp430_init_builtins): Register void __delay_cycles(long long).
20728 (msp430_builtin_decl): Add it.
20729 (cg_magic_constant): New.
20730 (msp430_expand_delay_cycles): New.
20731 (msp430_expand_builtin): Call it.
20732 (msp430_print_operand_raw): Change integer printing from "int" to
20734 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20735 (delay_cycles_start): New.
20736 (delay_cycles_end): New.
20737 (delay_cycles_32): New.
20738 (delay_cycles_32x): New.
20739 (delay_cycles_16): New.
20740 (delay_cycles_16x): New.
20741 (delay_cycles_2): New.
20742 (delay_cycles_1): New.
20743 * doc/extend.texi: Document __delay_cycles().
20745 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20747 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20748 length attribute computation.
20750 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20753 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20755 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20758 * config/sparc/sparc.md: Fix types of low and high in DI constant
20759 splitter. Use gen_int_mode in some other splitters.
20761 2014-05-14 Martin Jambor <mjambor@suse.cz>
20764 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20766 2014-05-14 James Norris <jnorris@codesourcery.com>
20768 * omp-low.c (expand_parallel_call): Remove shadow variable.
20769 (expand_omp_taskreg): Likewise.
20771 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20773 * common/config/i386/i386-common.c
20774 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20775 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20776 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20777 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20778 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20779 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20780 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20781 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20782 xsavecintrin.h, xsavesintrin.h.
20783 (x86_64-*-*): Ditto.
20784 * config/i386/clflushoptintrin.h: New.
20785 * config/i386/xsavecintrin.h: Ditto.
20786 * config/i386/xsavesintrin.h: Ditto.
20787 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20788 (bit_XSAVES): Ditto.
20789 (bit_XSAVES): Ditto.
20790 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20791 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20793 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20794 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20795 OPTION_MASK_ISA_XSAVES.
20796 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20797 -mxsavec, -mxsaves.
20798 (PTA_CLFLUSHOPT) Define.
20799 (PTA_XSAVEC): Ditto.
20800 (PTA_XSAVES): Ditto.
20801 (ix86_option_override_internal): Handle new options.
20802 (ix86_valid_target_attribute_inner_p): Ditto.
20803 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20804 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20805 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20806 (bdesc_special_args): Add __builtin_ia32_xsaves,
20807 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20808 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20809 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20810 (ix86_expand_builtin): Handle new builtins.
20811 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20812 (TARGET_CLFLUSHOPT_P): Ditto.
20813 (TARGET_XSAVEC): Ditto.
20814 (TARGET_XSAVEC_P): Ditto.
20815 (TARGET_XSAVES): Ditto.
20816 (TARGET_XSAVES_P): Ditto.
20817 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20818 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20819 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20821 (ANY_XRSTOR64): Ditto.
20823 (xrstor): Change into <xrstor>.
20824 (xrstor_rex64): Change into <xrstor>_rex64.
20825 (xrstor64): Change into <xrstor>64
20827 * config/i386/i386.opt (mclflushopt): New.
20830 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20832 * doc/invoke.texi: Document new options.
20834 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20836 PR rtl-optimization/60866
20837 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20838 Default it to -1. Pass it down to init_simplejump_data.
20839 (init_simplejump_data): New parameter old_seqno. Pass it down
20840 to get_seqno_for_a_jump.
20841 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20842 initializing new jump seqno as a last resort. Add comment.
20843 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20844 jump and pass it down to sel_init_new_insn.
20845 (sel_redirect_edge_and_branch_force): Likewise.
20847 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20849 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20850 shifted values to avoid build warning.
20852 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20854 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20855 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20856 (cfg_layout_merge_blocks): Likewise.
20857 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20859 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20861 PR rtl-optimization/60901
20862 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20863 bb predecessor belongs to the same scheduling region. Adjust comment.
20865 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20867 * doc/sourcebuild.texi: (dfp_hw): Document.
20868 (p8vector_hw): Likewise.
20869 (powerpc_eabi_ok): Likewise.
20870 (powerpc_elfv2): Likewise.
20871 (powerpc_htm_ok): Likewise.
20872 (ppc_recip_hw): Likewise.
20873 (vsx_hw): Likewise.
20875 2014-05-13 Cary Coutant <ccoutant@google.com>
20877 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20879 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20881 * gengtype-parse.c (require3): Eliminate in favor of...
20883 (require_template_declaration): Update to support optional single *
20886 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20887 (create_user_defined_type): Handle a single level of explicit
20888 pointerness within template arguments.
20889 (struct write_types_data): Add field "kind".
20890 (filter_type_name): Handle "*" character.
20891 (write_user_func_for_structure_ptr): Require a write_types_data
20892 rather than just a prefix string, so that we can look up the kind
20893 of the wtd and use it as an index into wrote_user_func_for_ptr,
20894 ensuring that such functions are written at most once. Support
20895 subclasses by invoking the marking function of the ultimate base class.
20896 (write_user_func_for_structure_body): Require a write_types_data
20897 rather than just a prefix string, so that we can pass this to
20898 write_user_func_for_structure_ptr.
20899 (write_func_for_structure): Likewise.
20900 (ggc_wtd): Add initializer of new "kind" field.
20901 (pch_wtd): Likewise.
20903 * gengtype.h (enum write_types_kinds): New.
20904 (struct type): Add field wrote_user_func_for_ptr to the "s"
20907 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20909 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20910 instead of const_binop.
20911 (fold_binary_loc): Likewise.
20913 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20915 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20916 calculation to match get_ref_base_and_extent.
20918 2014-05-13 Catherine Moore <clm@codesourcery.com>
20919 Sandra Loosemore <sandra@codesourcery.com>
20921 * configure.ac: Fix assembly for explicit JALR relocation check.
20922 * configure: Regenerate.
20924 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20926 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20927 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20928 Remove associated type declarations and initialisations.
20929 (arm_expand_neon_builtin): Likewise.
20930 (neon_emit_pair_result_insn): Delete.
20931 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20932 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20933 (neon_vzip<mode>): Likewise.
20934 (neon_vuzp<mode>): Likewise.
20936 2014-05-13 Richard Biener <rguenther@suse.de>
20939 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20940 it needs revisiting whether the call still may be tail-called.
20942 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20944 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20945 * rtl.h (block_symbol): Reduce number of fields to 2.
20946 (rtx_def): Add u2.symbol_ref_flags.
20947 (SYMBOL_REF_FLAGS): Use it.
20948 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20949 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20950 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20951 Lower index of SYMBOL_REF_DATA.
20952 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20953 Print SYMBOL_REF_FLAGS at the same time.
20954 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20956 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20958 * rtl.def (VAR_LOCATION): Remove "i" field.
20959 * rtl.h (rtx_def): Add u2.var_location_status.
20960 (PAT_VAR_LOCATION_STATUS): Use it.
20961 (gen_rtx_VAR_LOCATION): Declare.
20962 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20963 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20964 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20966 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20968 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20969 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20971 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20973 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20974 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20975 * rtl.h (rtx_def): Add insn_uid to u2 field.
20976 (RTX_FLAG_CHECK8): Delete in favor of...
20977 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20978 (INSN_DELETED_P): Update accordingly.
20979 (INSN_UID): Use u2.insn_uid.
20980 (INSN_CHAIN_CODE_P): Define.
20981 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20982 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20983 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20984 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20985 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20986 indices accordingly.
20987 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20988 Update indices for insn-chain rtxes.
20989 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20990 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20991 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20992 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20993 * combine.c (try_combine): Likewise.
20994 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20996 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20998 * rtl.def (REG): Remove middle field.
20999 * rtl.h (rtx_def): Add orignal_regno to u2.
21000 (ORIGINAL_REGNO): Use it instead of field 1.
21001 (REG_ATTRS): Lower field index accordingly.
21002 * gengtype.c (adjust_field_rtx_def): Remove handling of
21003 ORIGINAL_REGNO. Move REG_ATTRS index down.
21004 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21005 code that prints the REGNO.
21007 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21009 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21012 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21014 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21016 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21018 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21019 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21021 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21023 * config/aarch64/aarch64-protos.h
21024 (aarch64_hard_regno_caller_save_mode): New prototype.
21025 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21027 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21029 2014-05-13 Christian Bruel <christian.bruel@st.com>
21031 * target.def (mode_switching): New hook vector.
21032 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21033 (mode_exit, modepriority_to_mode): Likewise.
21034 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21035 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21036 * target.h: Include tm.h and hard-reg-set.h.
21037 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21038 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21039 * doc/tm.texi Regenerate.
21040 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21041 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21042 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21043 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21044 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21045 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21046 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21047 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21048 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21049 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21050 (ix86_emit_mode_set): Hookify.
21051 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21053 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21054 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21055 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21056 (epiphany_mode_priority_to_mode): Remove declaration.
21057 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21058 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21059 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21061 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21062 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21063 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21065 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21068 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21069 is const0_rtx, return immediately. Don't test count == 0 when
21072 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21074 * Makefile.in: add shrink-wrap.o.
21075 * config/i386/i386.c: include "shrink-wrap.h"
21076 * function.c: Likewise.
21077 (requires_stack_frame_p, next_block_for_reg,
21078 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21079 dup_block_and_redirect): Move to shrink-wrap.c
21080 (thread_prologue_and_epilogue_insns): Extract three code segments
21081 as functions in shrink-wrap.c
21082 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21084 * shrink-wrap.c: New file.
21085 * shrink-wrap.h: New file.
21087 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21089 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21090 reference to Solaris.
21092 2014-05-12 Mike Stump <mikestump@comcast.net>
21095 * genattrtab.c (filename): Add.
21096 (convert_set_attr_alternative): Improve error message.
21097 (check_defs): Restore read_md_filename for error messages.
21098 (gen_insn): Save filename.
21100 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21102 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21103 -fno-local-ivars and -fivar-visibility.
21104 * c-family/c.opt: Make -Wshadow also implicitly enable
21107 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21109 * doc/tm.texi: Remove reference to deleted macro.
21110 * doc/tm.texi.in: Likewise.
21112 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21115 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21118 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21121 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21122 * config/arm/aout.h (License): Same.
21123 * config/arm/bpabi.h (License): Same.
21124 * config/arm/elf.h (License): Same.
21125 * config/arm/linux-elf.h (License): Same.
21126 * config/arm/linux-gas.h (License): Same.
21127 * config/arm/netbsd-elf.h (License): Same.
21128 * config/arm/uclinux-eabi.h (License): Same.
21129 * config/arm/uclinux-elf.h (License): Same.
21130 * config/arm/vxworks.h (License): Same.
21132 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21134 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21135 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21136 number of operands to 3.
21137 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21138 * tree-nested.c (convert_nonlocal_omp_clauses,
21139 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21140 * gimplify.c (gimplify_scan_omp_clauses): Handle
21141 OMP_CLAUSE_LINEAR_STMT.
21142 * omp-low.c (lower_rec_input_clauses): Fix typo.
21143 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21144 cast between Fortran boolean_type_node and C _Bool if
21147 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21149 PR tree-optimization/61136
21150 * wide-int.h (multiple_of_p): Define a version that doesn't return
21152 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21153 integer_zerop/const_binop pair.
21154 (multiple_of_p): Likewise, converting both operands to widest_int
21157 2014-05-09 Teresa Johnson <tejohnson@google.com>
21159 * cgraphunit.c (analyze_functions): Use correct dump file.
21161 2014-05-09 Florian Weimer <fweimer@redhat.com>
21163 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21165 (stack_protect_return_slot_p): New function.
21166 (expand_used_vars): Call stack_protect_decl_p and
21167 stack_protect_return_slot_p for -fstack-protector-strong.
21169 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21170 Andrew Haley <aph@redhat.com>
21171 Richard Sandiford <rdsandiford@googlemail.com>
21173 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21176 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21178 PR middle-end/61111
21179 * fold-const.c (fold_binary_loc): Changed width of mask.
21181 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21183 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21184 unsigned int initializers for regno_in, regno_out.
21186 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21189 * config/avr/avr.md (cc): Add new attribute set_vzn.
21190 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21191 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21192 with INC, DEC or NEG.
21193 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21194 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21195 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21197 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21200 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21202 * wide-int.cc (UTItype): Define.
21203 (UDWtype): Define for appropriate W_TYPE_SIZE.
21205 2014-05-09 Richard Biener <rguenther@suse.de>
21207 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21208 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21209 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21210 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21211 ssa_propagate): Adjust.
21213 2014-05-08 Jeff Law <law@redhat.com>
21215 PR tree-optimization/61009
21216 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21217 tri-state rather than a boolean. When a block is too big to
21218 thread through, inform caller via negative return value.
21219 (thread_across_edge): If a block was too big for normal threading,
21220 then it's too big for a joiner too, so remove temporary equivalences
21221 and return immediately.
21223 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21224 Matthias Klose <doko@ubuntu.com>
21227 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21229 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21232 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21234 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21237 * config/alpha/alpha.c: Include gimple-iterator.h.
21238 (alpha_gimple_fold_builtin): New function. Move
21239 ALPHA_BUILTIN_UMULH folding from ...
21240 (alpha_fold_builtin): ... here.
21241 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21243 2014-05-08 Wei Mi <wmi@google.com>
21246 * config/i386/i386.c (ix86_compute_frame_layout): Update
21247 preferred_stack_boundary for call, expanded from tls descriptor.
21248 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21249 to depend on SP register.
21250 (*tls_local_dynamic_base_32_gnu): Ditto.
21251 (*tls_local_dynamic_32_once): Ditto.
21252 (tls_global_dynamic_64_<mode>): Set
21253 ix86_tls_descriptor_calls_expanded_in_cfun.
21254 (tls_local_dynamic_base_64_<mode>): Ditto.
21255 (tls_global_dynamic_32): Set
21256 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21257 to depend on SP register.
21258 (tls_local_dynamic_base_32): Ditto.
21260 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21262 * config/arm/arm_neon.h: Update comment.
21263 * config/arm/neon-docgen.ml: Delete.
21264 * config/arm/neon-gen.ml: Delete.
21265 * doc/arm-neon-intrinsics.texi: Update comment.
21267 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21269 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21271 (vand, vorr, veor, vorn, vbic): Remove.
21272 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21274 (neon_vsub_unspec): Likewise.
21275 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21277 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21279 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21280 (vadd_s16): Likewise.
21281 (vadd_s32): Likewise.
21282 (vadd_f32): Likewise.
21283 (vadd_u8): Likewise.
21284 (vadd_u16): Likewise.
21285 (vadd_u32): Likewise.
21286 (vadd_s64): Likewise.
21287 (vadd_u64): Likewise.
21288 (vaddq_s8): Likewise.
21289 (vaddq_s16): Likewise.
21290 (vaddq_s32): Likewise.
21291 (vaddq_s64): Likewise.
21292 (vaddq_f32): Likewise.
21293 (vaddq_u8): Likewise.
21294 (vaddq_u16): Likewise.
21295 (vaddq_u32): Likewise.
21296 (vaddq_u64): Likewise.
21297 (vmul_s8): Likewise.
21298 (vmul_s16): Likewise.
21299 (vmul_s32): Likewise.
21300 (vmul_f32): Likewise.
21301 (vmul_u8): Likewise.
21302 (vmul_u16): Likewise.
21303 (vmul_u32): Likewise.
21304 (vmul_p8): Likewise.
21305 (vmulq_s8): Likewise.
21306 (vmulq_s16): Likewise.
21307 (vmulq_s32): Likewise.
21308 (vmulq_f32): Likewise.
21309 (vmulq_u8): Likewise.
21310 (vmulq_u16): Likewise.
21311 (vmulq_u32): Likewise.
21312 (vsub_s8): Likewise.
21313 (vsub_s16): Likewise.
21314 (vsub_s32): Likewise.
21315 (vsub_f32): Likewise.
21316 (vsub_u8): Likewise.
21317 (vsub_u16): Likewise.
21318 (vsub_u32): Likewise.
21319 (vsub_s64): Likewise.
21320 (vsub_u64): Likewise.
21321 (vsubq_s8): Likewise.
21322 (vsubq_s16): Likewise.
21323 (vsubq_s32): Likewise.
21324 (vsubq_s64): Likewise.
21325 (vsubq_f32): Likewise.
21326 (vsubq_u8): Likewise.
21327 (vsubq_u16): Likewise.
21328 (vsubq_u32): Likewise.
21329 (vsubq_u64): Likewise.
21330 (vand_s8): Likewise.
21331 (vand_s16): Likewise.
21332 (vand_s32): Likewise.
21333 (vand_u8): Likewise.
21334 (vand_u16): Likewise.
21335 (vand_u32): Likewise.
21336 (vand_s64): Likewise.
21337 (vand_u64): Likewise.
21338 (vandq_s8): Likewise.
21339 (vandq_s16): Likewise.
21340 (vandq_s32): Likewise.
21341 (vandq_s64): Likewise.
21342 (vandq_u8): Likewise.
21343 (vandq_u16): Likewise.
21344 (vandq_u32): Likewise.
21345 (vandq_u64): Likewise.
21346 (vorr_s8): Likewise.
21347 (vorr_s16): Likewise.
21348 (vorr_s32): Likewise.
21349 (vorr_u8): Likewise.
21350 (vorr_u16): Likewise.
21351 (vorr_u32): Likewise.
21352 (vorr_s64): Likewise.
21353 (vorr_u64): Likewise.
21354 (vorrq_s8): Likewise.
21355 (vorrq_s16): Likewise.
21356 (vorrq_s32): Likewise.
21357 (vorrq_s64): Likewise.
21358 (vorrq_u8): Likewise.
21359 (vorrq_u16): Likewise.
21360 (vorrq_u32): Likewise.
21361 (vorrq_u64): Likewise.
21362 (veor_s8): Likewise.
21363 (veor_s16): Likewise.
21364 (veor_s32): Likewise.
21365 (veor_u8): Likewise.
21366 (veor_u16): Likewise.
21367 (veor_u32): Likewise.
21368 (veor_s64): Likewise.
21369 (veor_u64): Likewise.
21370 (veorq_s8): Likewise.
21371 (veorq_s16): Likewise.
21372 (veorq_s32): Likewise.
21373 (veorq_s64): Likewise.
21374 (veorq_u8): Likewise.
21375 (veorq_u16): Likewise.
21376 (veorq_u32): Likewise.
21377 (veorq_u64): Likewise.
21378 (vbic_s8): Likewise.
21379 (vbic_s16): Likewise.
21380 (vbic_s32): Likewise.
21381 (vbic_u8): Likewise.
21382 (vbic_u16): Likewise.
21383 (vbic_u32): Likewise.
21384 (vbic_s64): Likewise.
21385 (vbic_u64): Likewise.
21386 (vbicq_s8): Likewise.
21387 (vbicq_s16): Likewise.
21388 (vbicq_s32): Likewise.
21389 (vbicq_s64): Likewise.
21390 (vbicq_u8): Likewise.
21391 (vbicq_u16): Likewise.
21392 (vbicq_u32): Likewise.
21393 (vbicq_u64): Likewise.
21394 (vorn_s8): Likewise.
21395 (vorn_s16): Likewise.
21396 (vorn_s32): Likewise.
21397 (vorn_u8): Likewise.
21398 (vorn_u16): Likewise.
21399 (vorn_u32): Likewise.
21400 (vorn_s64): Likewise.
21401 (vorn_u64): Likewise.
21402 (vornq_s8): Likewise.
21403 (vornq_s16): Likewise.
21404 (vornq_s32): Likewise.
21405 (vornq_s64): Likewise.
21406 (vornq_u8): Likewise.
21407 (vornq_u16): Likewise.
21408 (vornq_u32): Likewise.
21409 (vornq_u64): Likewise.
21411 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21413 * wide-int.cc (UTItype): Define.
21414 (UDWtype): Define for appropriate W_TYPE_SIZE.
21416 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21418 PR tree-optimization/59100
21419 * tree-ssa-phiopt.c: Include tree-inline.h.
21420 (neutral_element_p, absorbing_element_p): New functions.
21421 (value_replacement): Handle conditional binary operations with a
21422 neutral or absorbing element.
21424 2014-05-08 Richard Biener <rguenther@suse.de>
21426 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21427 folding the expression.
21428 (valueize_expr): Remove.
21429 (visit_reference_op_load): Do not valueize the result of
21431 (simplify_binary_expression): Likewise.
21432 (simplify_unary_expression): Likewise.
21434 2014-05-08 Richard Biener <rguenther@suse.de>
21436 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21437 looking at TYPE_ARG_TYPES.
21439 2014-05-08 Richard Biener <rguenther@suse.de>
21441 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21442 pointer propagation special-case.
21444 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21446 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21447 core part of address expressions.
21449 2014-05-08 Alan Modra <amodra@gmail.com>
21452 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21453 loads and stores when -mno-strict-align at any alignment.
21454 (expand_block_clear): Similarly. Also correct calculation of
21457 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21459 PR middle-end/39246
21460 * tree-complex.c (expand_complex_move): Keep line info when expanding
21462 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21463 of complex expression. Use new argument to display correct location
21464 for values coming from phi statement.
21465 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21466 (warn_uninitialized_phi): Pass location of phi argument to
21468 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21469 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21471 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21473 * config/rs6000/predicates.md (indexed_address_mem): New.
21474 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21475 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21476 fpstore_ux, fpstore_u.
21477 (sign_extend, indexed, update): New.
21478 (cell_micro): Adjust.
21479 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21480 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21481 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21482 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21483 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21484 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21485 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21486 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21487 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21488 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21489 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21490 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21491 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21492 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21493 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21495 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21496 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21497 *vsx_extract_<mode>_store): Adjust.
21498 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21499 is_cracked_insn, insn_must_be_first_in_group,
21500 insn_must_be_last_in_group): Adjust.
21502 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21504 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21505 ppc440-fpstore): Adjust.
21506 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21507 ppc476-fpstore): Adjust.
21508 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21509 ppc601-fpstore): Adjust.
21510 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21512 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21514 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21515 ppc7450-fpstore): Adjust.
21516 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21517 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21518 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21520 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21521 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21522 cell-fpstore, cell-fpstore-update): Adjust.
21523 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21524 ppce300c3_store, ppce300c3_fpstore): Adjust.
21525 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21526 e500mc_fpstore): Adjust.
21527 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21528 e500mc64_store, e500mc64_fpstore): Adjust.
21529 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21530 e5500_fpstore): Adjust.
21531 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21532 e6500_fpstore): Adjust.
21533 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21535 * config/rs6000/power4.md (power4-load, power4-load-ext,
21536 power4-load-ext-update, power4-load-ext-update-indexed,
21537 power4-load-update-indexed, power4-load-update, power4-fpload,
21538 power4-fpload-update, power4-store, power4-store-update,
21539 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21541 * config/rs6000/power5.md (power5-load, power5-load-ext,
21542 power5-load-ext-update, power5-load-ext-update-indexed,
21543 power5-load-update-indexed, power5-load-update, power5-fpload,
21544 power5-fpload-update, power5-store, power5-store-update,
21545 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21547 * config/rs6000/power6.md (power6-load, power6-load-ext,
21548 power6-load-update, power6-load-update-indexed,
21549 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21550 power6-fpload-update, power6-store, power6-store-update,
21551 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21553 * config/rs6000/power7.md (power7-load, power7-load-ext,
21554 power7-load-update, power7-load-update-indexed,
21555 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21556 power7-fpload-update, power7-store, power7-store-update,
21557 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21559 * config/rs6000/power8.md (power8-load, power8-load-update,
21560 power8-load-ext, power8-load-ext-update, power8-fpload,
21561 power8-fpload-update, power8-store, power8-store-update-indexed,
21562 power8-fpstore, power8-fpstore-update): Adjust.
21563 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21565 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21566 titan_lsu_store, titan_lsu_fpstore): Adjust.
21567 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21569 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21572 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21573 unrolled byte insns. Emit address increments after move insns.
21575 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21577 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21578 const_gimple, rather than a gimple.
21579 (gimple_call_builtin_p): Likewise, for the three variants.
21581 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21582 (gimple_call_builtin_p): Likewise, for the three variants.
21584 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21586 PR tree-optimization/61095
21587 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21589 2014-05-07 Richard Biener <rguenther@suse.de>
21591 PR tree-optimization/61034
21592 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21593 (maybe_skip_until): Use translate to take into account
21594 lattices when trying to do disambiguations.
21595 (get_continuation_for_phi_1): Likewise.
21596 (get_continuation_for_phi): Adjust for added translate arguments.
21597 (walk_non_aliased_vuses): Likewise.
21598 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21599 (walk_non_aliased_vuses): Likewise.
21600 (call_may_clobber_ref_p_1): Declare.
21601 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21602 calls. Stop early if we are only supposed to disambiguate.
21603 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21605 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21607 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21608 Emit an error when the function has arguments.
21610 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21612 * cfgloop.h (unswitch_loops): Remove.
21613 * doc/passes.texi: Remove references to loop-unswitch.c
21614 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21616 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21618 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21619 check for loads group of length 3.
21620 (vect_permute_load_chain): New permutations for loads group of
21622 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21623 of vec_perm_shuffle for the new permutations.
21625 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21627 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21628 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21629 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21630 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21631 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21632 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21633 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21634 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21636 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21638 * loop-unswitch.c: Delete.
21640 2014-05-07 Richard Biener <rguenther@suse.de>
21642 * config.gcc: Always set need_64bit_hwint to yes.
21644 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21646 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21647 of using optimize_size.
21649 2014-05-06 Mike Stump <mikestump@comcast.net>
21651 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21653 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21655 * config/i386/sse.md (*mov<mode>_internal)
21656 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21657 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21658 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21659 (*<code><mode>3, *andnot<mode>3<mask_name>)
21660 (<mask_codefor><code><mode>3<mask_name>): Only consider
21661 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21663 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21666 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21668 * lra-constraints.c (valid_address_p): Move earlier in file.
21669 Add a constraint argument to the address_info version.
21670 (satisfies_memory_constraint_p): New function.
21671 (satisfies_address_constraint_p): Likewise.
21672 (process_alt_operands, curr_insn_transform): Use them.
21673 (process_address): Pass the constraint to valid_address_p when
21674 checking address operands.
21676 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21678 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21679 to their respective blocks. Fix inadvertent use of "node".
21681 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21683 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21685 (init_emit_once): ...here.
21686 * rtl.h (init_derived_machine_modes): Declare.
21687 * toplev.c (do_compile): Call it even if no_backend.
21689 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21690 Mike Stump <mikestump@comcast.net>
21691 Richard Sandiford <rdsandiford@googlemail.com>
21692 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21694 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21695 (rtx_equal_for_memref_p): Update comment.
21696 (adjust_offset_for_component_ref): Use wide-int interfaces.
21697 * builtins.c (get_object_alignment_2): Likewise.
21698 (c_readstr): Likewise.
21699 (target_char_cast): Add comment.
21700 (determine_block_size): Use wide-int interfaces.
21701 (expand_builtin_signbit): Likewise.
21702 (fold_builtin_int_roundingfn): Likewise.
21703 (fold_builtin_bitop): Likewise.
21704 (fold_builtin_bswap): Likewise.
21705 (fold_builtin_logarithm): Use signop.
21706 (fold_builtin_pow): Likewise.
21707 (fold_builtin_memory_op): Use wide-int interfaces.
21708 (fold_builtin_object_size): Likewise.
21709 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21710 nb_iterations_estimate.
21711 (record_niter_bound): Use wide-int interfaces.
21712 (get_estimated_loop_iterations_int): Likewise.
21713 (get_estimated_loop_iterations): Likewise.
21714 (get_max_loop_iterations): Likewise.
21715 * cfgloop.h: Include wide-int.h.
21716 (struct nb_iter_bound): Change bound to widest_int.
21717 (struct loop): Change nb_iterations_upper_bound and
21718 nb_iterations_estimate to widest_int.
21719 (record_niter_bound): Switch to use widest_int.
21720 (get_estimated_loop_iterations): Likewise.
21721 (get_max_loop_iterations): Likewise.
21722 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21723 update for wide-int.
21724 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21725 * combine.c (try_combine): Likewise.
21726 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21727 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21729 (aarch64_float_const_representable_p): Likewise.
21730 * config/arc/arc.c: Include wide-int.h.
21731 (arc_can_use_doloop_p): Use wide-int interfaces.
21732 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21733 (vfp3_const_double_index): Likewise.
21734 * config/avr/avr.c (avr_out_round): Likewise.
21735 (avr_fold_builtin): Likewise.
21736 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21737 (bfin_can_use_doloop_p): Likewise.
21738 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21739 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21740 * config/i386/i386.c: Include wide-int.h.
21741 (ix86_data_alignment): Use wide-int interfaces.
21742 (ix86_local_alignment): Likewise.
21743 (ix86_emit_swsqrtsf): Update real_from_integer.
21744 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21745 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21746 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21747 (zero_constant): Likewise.
21748 (input_operand): Likewise.
21749 (splat_input_operand): Likewise.
21750 (non_logical_cint_operand): Change const_double to const_wide_int.
21751 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21752 (easy_altivec_constant): Remove comment.
21753 (paired_expand_vector_init): Use CONSTANT_P.
21754 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21755 (rs6000_emit_move): Update checks.
21756 (rs6000_aggregate_candidate): Use wide-int interfaces.
21757 (rs6000_expand_ternop_builtin): Likewise.
21758 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21759 (rs6000_assemble_integer): Likewise.
21760 (rs6000_hash_constant): Likewise.
21761 (output_toc): Likewise.
21762 (rs6000_rtx_costs): Likewise.
21763 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21764 * config/rs6000/rs6000-c.c: Include wide-int.h.
21765 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21766 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21767 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21768 Handle CONST_WIDE_INT.
21769 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21770 Use tree_fits_uhwi_p.
21771 * config/sparc/sparc.c: Include wide-int.h.
21772 (sparc_fold_builtin): Use wide-int interfaces.
21773 * config/vax/vax.c: Include wide-int.h.
21774 (vax_float_literal): Use real_from_integer.
21775 * coretypes.h (struct hwivec_def): New.
21777 (const_hwivec): New.
21778 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21779 (equiv_constant): Handle CONST_WIDE_INT.
21780 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21781 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21782 * dbxout.c (stabstr_U): Use wide-int interfaces.
21783 (dbxout_type): Update to use cst_fits_shwi_p.
21784 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21785 (TARGET_SUPPORTS_WIDE_INT): Add default.
21786 * dfp.c: Include wide-int.h.
21787 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21788 decimal_real_to_integer.
21789 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21790 decimal_real_to_integer.
21791 * doc/generic.texi (Constant expressions): Update for wide_int.
21792 * doc/rtl.texi (const_double): Likewise.
21793 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21794 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21795 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21796 (REAL_VALUE_FROM_INT): Remove.
21797 (TARGET_SUPPORTS_WIDE_INT): New.
21798 * doc/tm.texi: Regenerate.
21799 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21800 * double-int.h: Include wide-int.h.
21801 (struct wi::int_traits): New.
21802 * dwarf2out.c (get_full_len): New.
21803 (dw_val_equal_p): Add case dw_val_class_wide_int.
21804 (size_of_loc_descr): Likewise.
21805 (output_loc_operands): Likewise.
21806 (insert_double): Remove.
21807 (insert_wide_int): New.
21808 (add_AT_wide): New.
21809 (print_die): Add case dw_val_class_wide_int.
21810 (attr_checksum): Likewise.
21811 (attr_checksum_ordered): Likewise.
21812 (same_dw_val_p): Likewise.
21813 (size_of_die): Likewise.
21814 (value_format): Likewise.
21815 (output_die): Likewise.
21816 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21818 (clz_loc_descriptor): Use wide-int interfaces.
21819 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21820 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21821 (round_up_to_align): Use wide-int interfaces.
21822 (field_byte_offset): Likewise.
21823 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21824 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21825 CONST_DOUBLE handling. Use wide-int interfaces.
21826 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21827 (gen_enumeration_type_die): Use add_AT_wide.
21828 (hash_loc_operands): Add case dw_val_class_wide_int.
21829 (compare_loc_operands): Likewise.
21830 * dwarf2out.h: Include wide-int.h.
21831 (wide_int_ptr): New.
21832 (enum dw_val_class): Add dw_val_class_wide_int.
21833 (struct dw_val_struct): Add val_wide.
21834 * emit-rtl.c (const_wide_int_htab): New.
21835 (const_wide_int_htab_hash): New.
21836 (const_wide_int_htab_eq): New.
21837 (lookup_const_wide_int): New.
21838 (const_double_htab_hash): Use wide-int interfaces.
21839 (const_double_htab_eq): Likewise.
21840 (rtx_to_double_int): Conditionally compile for wide-int.
21841 (immed_double_int_const): Rename to immed_wide_int_const and
21842 update for wide-int.
21843 (immed_double_const): Conditionally compile for wide-int.
21844 (init_emit_once): Use wide-int interfaces.
21845 * explow.c (plus_constant): Likewise.
21846 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21847 (lshift_value): Use wide-int interfaces.
21848 (expand_mult): Likewise.
21849 (choose_multiplier): Likewise.
21850 (expand_smod_pow2): Likewise.
21851 (make_tree): Likewise.
21852 * expr.c (convert_modes): Consolidate handling of constants.
21853 Use wide-int interfaces.
21854 (emit_group_load_1): Add note.
21855 (store_expr): Update comment.
21856 (get_inner_reference): Use wide-int interfaces.
21857 (expand_constructor): Update comment.
21858 (expand_expr_real_2): Use wide-int interfaces.
21859 (expand_expr_real_1): Likewise.
21860 (reduce_to_bit_field_precision): Likewise.
21861 (const_vector_from_tree): Likewise.
21862 * final.c: Include wide-int-print.h.
21863 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21864 * fixed-value.c: Include wide-int.h.
21865 (fixed_from_string): Use wide-int interfaces.
21866 (fixed_to_decimal): Likewise.
21867 (fixed_convert_from_real): Likewise.
21868 (real_convert_from_fixed): Likewise.
21869 * fold-const.h (mem_ref_offset): Return an offset_int.
21870 (div_if_zero_remainder): Remove code parameter.
21871 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21872 Use wide-int interfaces.
21873 (may_negate_without_overflow_p): Use wide-int interfaces.
21874 (negate_expr_p): Likewise.
21875 (fold_negate_expr): Likewise.
21876 (int_const_binop_1): Likewise.
21877 (const_binop): Likewise.
21878 (fold_convert_const_int_from_int): Likewise.
21879 (fold_convert_const_int_from_real): Likewise.
21880 (fold_convert_const_int_from_fixed): Likewise.
21881 (fold_convert_const_fixed_from_int): Likewise.
21882 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21883 (sign_bit_p): Use wide-int interfaces.
21884 (make_range_step): Likewise.
21885 (build_range_check): Likewise. Pass an integer of the correct type
21886 instead of using integer_one_node.
21887 (range_predecessor): Pass an integer of the correct type instead
21888 of using integer_one_node.
21889 (range_successor): Likewise.
21890 (merge_ranges): Likewise.
21891 (unextend): Use wide-int interfaces.
21892 (extract_muldiv_1): Likewise.
21893 (fold_div_compare): Likewise.
21894 (fold_single_bit_test): Likewise.
21895 (fold_sign_changed_comparison): Likewise.
21896 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21897 (fold_plusminus_mult_expr): Use wide-int interfaces.
21898 (native_encode_int): Likewise.
21899 (native_interpret_int): Likewise.
21900 (fold_unary_loc): Likewise.
21901 (pointer_may_wrap_p): Likewise.
21902 (size_low_cst): Likewise.
21903 (mask_with_tz): Likewise.
21904 (fold_binary_loc): Likewise.
21905 (fold_ternary_loc): Likewise.
21906 (multiple_of_p): Likewise.
21907 (tree_call_nonnegative_warnv_p): Update calls to
21908 tree_int_cst_min_precision and real_from_integer.
21909 (fold_negate_const): Use wide-int interfaces.
21910 (fold_abs_const): Likewise.
21911 (fold_relational_const): Use tree_int_cst_lt.
21912 (round_up_loc): Use wide-int interfaces.
21913 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21914 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21915 * gengtype.c: Remove include of double-int.h.
21916 (do_typedef): Use wide-int interfaces.
21917 (open_base_files): Add wide-int.h.
21918 (main): Add offset_int and widest_int typedefs.
21919 * gengtype-lex.l: Handle "^".
21920 (CXX_KEYWORD): Add "static".
21921 * gengtype-parse.c (require3): New.
21922 (require_template_declaration): Handle constant template arguments
21923 and nested templates.
21924 * gengtype-state.c: Don't include "double-int.h".
21925 * genpreds.c (write_one_predicate_function): Update comment.
21926 (write_tm_constrs_h): Add check for hval and lval use in
21928 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21929 (add_to_sequence): Likewise.
21930 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21931 and const_double_operand.
21932 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21934 * gimple-fold.c (get_base_constructor): Likewise.
21935 (fold_array_ctor_reference): Likewise.
21936 (fold_nonarray_ctor_reference): Likewise.
21937 (fold_const_aggregate_ref_1): Likewise.
21938 (gimple_val_nonnegative_real_p): Likewise.
21939 (gimple_fold_indirect_ref): Likewise.
21940 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21941 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21942 (struct slsr_cand_d): Change index to be widest_int.
21943 (struct incr_info_d): Change incr to be widest_int.
21944 (alloc_cand_and_find_basis): Use wide-int interfaces.
21945 (slsr_process_phi): Likewise.
21946 (backtrace_base_for_ref): Likewise. Return a widest_int.
21947 (restructure_reference): Take a widest_int instead of a double_int.
21948 (slsr_process_ref): Use wide-int interfaces.
21949 (create_mul_ssa_cand): Likewise.
21950 (create_mul_imm_cand): Likewise.
21951 (create_add_ssa_cand): Likewise.
21952 (create_add_imm_cand): Take a widest_int instead of a double_int.
21953 (slsr_process_add): Use wide-int interfaces.
21954 (slsr_process_cast): Likewise.
21955 (slsr_process_copy): Likewise.
21956 (dump_candidate): Likewise.
21957 (dump_incr_vec): Likewise.
21958 (replace_ref): Likewise.
21959 (cand_increment): Likewise. Return a widest_int.
21960 (cand_abs_increment): Likewise.
21961 (replace_mult_candidate): Take a widest_int instead of a double_int.
21962 (replace_unconditional_candidate): Use wide-int interfaces.
21963 (incr_vec_index): Take a widest_int instead of a double_int.
21964 (create_add_on_incoming_edge): Likewise.
21965 (create_phi_basis): Use wide-int interfaces.
21966 (replace_conditional_candidate): Likewise.
21967 (record_increment): Take a widest_int instead of a double_int.
21968 (record_phi_increments): Use wide-int interfaces.
21969 (phi_incr_cost): Take a widest_int instead of a double_int.
21970 (lowest_cost_path): Likewise.
21971 (total_savings): Likewise.
21972 (analyze_increments): Use wide-int interfaces.
21973 (ncd_with_phi): Take a widest_int instead of a double_int.
21974 (ncd_of_cand_and_phis): Likewise.
21975 (nearest_common_dominator_for_cands): Likewise.
21976 (insert_initializers): Use wide-int interfaces.
21977 (all_phi_incrs_profitable): Likewise.
21978 (replace_one_candidate): Likewise.
21979 (replace_profitable_candidates): Likewise.
21980 * godump.c: Include wide-int-print.h.
21981 (go_output_typedef): Use wide-int interfaces.
21982 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21983 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21984 (build_loop_iteration_domains): Likewise.
21985 * hooks.h: Include wide-int.h rather than double-int.h.
21986 (hook_bool_dint_dint_uint_bool_true): Delete.
21987 (hook_bool_wint_wint_uint_bool_true): Declare.
21988 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21989 (hook_bool_wint_wint_uint_bool_true): New.
21990 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21992 (ubsan_expand_si_overflow_mul_check): Likewise.
21993 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21994 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21995 (get_ancestor_addr_info): Likewise.
21996 (ipa_modify_call_arguments): Likewise.
21997 * loop-doloop.c (doloop_modify): Likewise.
21998 (doloop_optimize): Likewise.
21999 * loop-iv.c (iv_number_of_iterations): Likewise.
22000 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22001 (unroll_loop_constant_iterations): Likewise.
22002 (decide_unroll_runtime_iterations): Likewise.
22003 (unroll_loop_runtime_iterations): Likewise.
22004 (decide_peel_simple): Likewise.
22005 (decide_unroll_stupid): Likewise.
22006 * lto-streamer-in.c (streamer_read_wi): Add.
22007 (input_cfg): Use wide-int interfaces.
22008 (lto_input_tree_1): Likewise.
22009 * lto-streamer-out.c (streamer_write_wi): Add.
22010 (hash_tree): Use wide-int interfaces.
22011 (output_cfg): Likewise.
22012 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22013 (GTFILES): Add wide-int.h and signop.h.
22014 (TAGS): Look for .cc files too.
22015 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22016 * optabs.c (expand_subword_shift): Likewise.
22017 (expand_doubleword_shift): Likewise.
22018 (expand_absneg_bit): Likewise.
22019 (expand_copysign_absneg): Likewise.
22020 (expand_copysign_bit): Likewise.
22021 * postreload.c (reload_cse_simplify_set): Likewise.
22022 * predict.c (predict_iv_comparison): Likewise.
22023 * pretty-print.h: Include wide-int-print.h.
22025 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22026 * print-tree.c: Include wide-int-print.h.
22027 (print_node_brief): Use wide-int interfaces.
22028 (print_node): Likewise.
22029 * read-rtl.c (validate_const_wide_int): New.
22030 (read_rtx_code): Add CONST_WIDE_INT case.
22031 * real.c: Include wide-int.h.
22032 (real_to_integer2): Delete.
22033 (real_to_integer): New function, returning a wide_int.
22034 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22035 (ten_to_ptwo): Update call to real_from_integer.
22036 (real_digit): Likewise.
22037 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22038 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22039 (REAL_VALUE_TO_INT): Delete.
22040 (real_to_integer): Declare a wide-int form.
22041 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22042 * recog.c (const_int_operand): Improve comment.
22043 (const_scalar_int_operand): New.
22044 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22045 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22046 (split_double): Likewise.
22047 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22048 (rtx_size): Likewise.
22049 (rtx_alloc_stat_v): New.
22050 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22051 (cwi_output_hex): New.
22052 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22053 (cwi_check_failed_bounds): New.
22054 * rtl.def (CONST_WIDE_INT): New.
22055 * rtl.h: Include <utility> and wide-int.h.
22056 (struct hwivec_def): New.
22057 (CWI_GET_NUM_ELEM): New.
22058 (CWI_PUT_NUM_ELEM): New.
22059 (struct rtx_def): Add num_elem and hwiv.
22060 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22061 (CASE_CONST_UNIQUE): Likewise.
22062 (CASE_CONST_ANY): Likewise.
22063 (CONST_SCALAR_INT_P): Likewise.
22064 (CONST_WIDE_INT_P): New.
22066 (HWIVEC_CHECK): New.
22067 (cwi_check_failed_bounds): New.
22069 (HWIVEC_CHECK): New.
22070 (CONST_WIDE_INT_VEC) New.
22071 (CONST_WIDE_INT_NUNITS) New.
22072 (CONST_WIDE_INT_ELT) New.
22073 (rtx_mode_t): New type.
22074 (wi::int_traits <rtx_mode_t>): New.
22076 (wi::min_value): New.
22077 (wi::max_value): New.
22079 (const_wide_int_alloc): New.
22080 (immed_wide_int_const): New.
22081 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22082 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22083 * signop.h: New file.
22084 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22085 (simplify_const_unary_operation): Use wide-int interfaces.
22086 (simplify_binary_operation_1): Likewise.
22087 (simplify_const_binary_operation): Likewise.
22088 (simplify_const_relational_operation): Likewise.
22089 (simplify_immed_subreg): Likewise.
22090 * stmt.c (expand_case): Likewise.
22091 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22092 signop rather than a bool.
22093 * stor-layout.c (layout_type): Use wide-int interfaces.
22094 (initialize_sizetypes): Update calls to
22095 set_min_and_max_values_for_integral_type.
22096 (set_min_and_max_values_for_integral_type): Take a signop rather
22097 than a bool. Use wide-int interfaces.
22098 (fixup_signed_type): Update accordingly. Remove
22099 HOST_BITS_PER_DOUBLE_INT limit.
22100 (fixup_unsigned_type): Likewise.
22101 * system.h (STATIC_CONSTANT_P): New.
22102 (STATIC_ASSERT): New.
22103 * target.def (can_use_doloop_p): Take widest_ints rather than
22105 * target.h: Include wide-int.h rather than double-int.h.
22106 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22108 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22109 rather than INT_CST_LT_UNSIGNED.
22110 (can_use_doloop_if_innermost): Take widest_ints rather than
22112 * tree-affine.c: Include wide-int-print.h.
22113 (double_int_ext_for_comb): Delete.
22114 (wide_int_ext_for_comb): New.
22115 (aff_combination_zero): Use wide-int interfaces.
22116 (aff_combination_const): Take a widest_int instead of a double_int.
22117 (aff_combination_elt): Use wide-int interfaces.
22118 (aff_combination_scale): Take a widest_int instead of a double_int.
22119 (aff_combination_add_elt): Likewise.
22120 (aff_combination_add_cst): Likewise.
22121 (aff_combination_add): Use wide-int interfaces.
22122 (aff_combination_convert): Likewise.
22123 (tree_to_aff_combination): Likewise.
22124 (add_elt_to_tree): Take a widest_int instead of a double_int.
22125 (aff_combination_to_tree): Use wide-int interfaces.
22126 (aff_combination_remove_elt): Likewise.
22127 (aff_combination_add_product): Take a widest_int instead of
22129 (aff_combination_mult): Use wide-int interfaces.
22130 (aff_combination_expand): Likewise.
22131 (double_int_constant_multiple_p): Delete.
22132 (wide_int_constant_multiple_p): New.
22133 (aff_combination_constant_multiple_p): Take a widest_int pointer
22134 instead of a double_int pointer.
22135 (print_aff): Use wide-int interfaces.
22136 (get_inner_reference_aff): Take a widest_int pointer
22137 instead of a double_int pointer.
22138 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22139 * tree-affine.h: Include wide-int.h.
22140 (struct aff_comb_elt): Change type of coef to widest_int.
22141 (struct affine_tree_combination): Change type of offset to widest_int.
22142 (double_int_ext_for_comb): Delete.
22143 (wide_int_ext_for_comb): New.
22144 (aff_combination_const): Use widest_int instead of double_int.
22145 (aff_combination_scale): Likewise.
22146 (aff_combination_add_elt): Likewise.
22147 (aff_combination_constant_multiple_p): Likewise.
22148 (get_inner_reference_aff): Likewise.
22149 (aff_comb_cannot_overlap_p): Likewise.
22150 (aff_combination_zero_p): Use wide-int interfaces.
22151 * tree.c: Include tree.h.
22152 (init_ttree): Use make_int_cst.
22153 (tree_code_size): Removed code for INTEGER_CST case.
22154 (tree_size): Add INTEGER_CST case.
22155 (make_node_stat): Update comment.
22156 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22157 (build_int_cst_type): Use wide-int interfaces.
22158 (double_int_to_tree): Likewise.
22159 (double_int_fits_to_tree_p): Delete.
22160 (force_fit_type_double): Delete.
22161 (force_fit_type): New.
22162 (int_cst_hash_hash): Use wide-int interfaces.
22163 (int_cst_hash_eq): Likewise.
22164 (build_int_cst_wide): Delete.
22165 (wide_int_to_tree): New.
22166 (cache_integer_cst): Use wide-int interfaces.
22167 (build_low_bits_mask): Likewise.
22168 (cst_and_fits_in_hwi): Likewise.
22169 (real_value_from_int_cst): Likewise.
22170 (make_int_cst_stat): New.
22171 (integer_zerop): Use wide_int interfaces.
22172 (integer_onep): Likewise.
22173 (integer_all_onesp): Likewise.
22174 (integer_pow2p): Likewise.
22175 (integer_nonzerop): Likewise.
22176 (tree_log2): Likewise.
22177 (tree_floor_log2): Likewise.
22178 (tree_ctz): Likewise.
22179 (int_size_in_bytes): Likewise.
22180 (mem_ref_offset): Return an offset_int rather than a double_int.
22181 (build_type_attribute_qual_variant): Use wide_int interfaces.
22182 (type_hash_eq): Likewise
22183 (tree_int_cst_equal): Likewise.
22184 (tree_int_cst_lt): Delete.
22185 (tree_int_cst_compare): Likewise.
22186 (tree_fits_shwi_p): Use wide_int interfaces.
22187 (tree_fits_uhwi_p): Likewise.
22188 (tree_int_cst_sign_bit): Likewise.
22189 (tree_int_cst_sgn): Likewise.
22190 (tree_int_cst_min_precision): Take a signop rather than a bool.
22191 (simple_cst_equal): Use wide_int interfaces.
22192 (compare_tree_int): Likewise.
22193 (iterative_hash_expr): Likewise.
22194 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22196 (get_type_static_bounds): Use wide_int interfaces.
22197 (tree_int_cst_elt_check_failed): New.
22198 (build_common_tree_nodes): Reordered to set prec before filling in
22200 (int_cst_value): Check cst_and_fits_in_hwi.
22201 (widest_int_cst_value): Use wide_int interfaces.
22202 (upper_bound_in_type): Likewise.
22203 (lower_bound_in_type): Likewise.
22204 (num_ending_zeros): Likewise.
22205 (drop_tree_overflow): Likewise.
22206 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22207 (gen_conditions_for_pow_cst_base): Likewise.
22208 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22209 (group_case_labels_stmt): Use wide-int interfaces.
22210 (verify_gimple_assign_binary): Likewise.
22211 (print_loop): Likewise.
22212 * tree-chrec.c (tree_fold_binomial): Likewise.
22213 * tree-core.h (struct tree_base): Add int_length.
22214 (struct tree_int_cst): Change rep of value.
22215 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22216 (dr_may_alias_p): Likewise.
22217 (max_stmt_executions_tree): Likewise.
22218 * tree.def (INTEGER_CST): Update comment.
22219 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22220 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22221 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22222 (dequeue_and_dump): Use wide-int interfaces.
22223 * tree.h: Include wide-int.h.
22224 (NULL_TREE): Moved to earlier loc in file.
22225 (TREE_INT_CST_ELT_CHECK): New.
22226 (tree_int_cst_elt_check_failed): New.
22228 (TREE_INT_CST): Delete.
22229 (TREE_INT_CST_LOW): Use wide-int interfaces.
22230 (TREE_INT_CST_HIGH): Delete.
22231 (TREE_INT_CST_NUNITS): New.
22232 (TREE_INT_CST_EXT_NUNITS): Likewise.
22233 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22234 (TREE_INT_CST_ELT): Likewise.
22235 (INT_CST_LT): Delete.
22236 (tree_int_cst_elt_check): New (two forms).
22237 (type_code_size): Update comment.
22238 (make_int_cst_stat, make_int_cst): New.
22239 (tree_to_double_int): Delete.
22240 (double_int_fits_to_tree_p): Delete.
22241 (force_fit_type_double): Delete.
22242 (build_int_cstu): Replace with out-of-line function.
22243 (build_int_cst_wide): Delete.
22244 (tree_int_cst_lt): Define inline.
22245 (tree_int_cst_le): New.
22246 (tree_int_cst_compare): Define inline.
22247 (tree_int_cst_min_precision): Take a signop rather than a bool.
22248 (wi::int_traits <const_tree>): New.
22249 (wi::int_traits <tree>): New.
22250 (wi::extended_tree): New.
22251 (wi::int_traits <wi::extended_tree>): New.
22252 (wi::to_widest): New.
22253 (wi::to_offset): New.
22254 (wi::fits_to_tree_p): New.
22255 (wi::min_value): New.
22256 (wi::max_value): New.
22257 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22258 (copy_tree_body_r): Likewise.
22259 * tree-object-size.c (compute_object_offset): Likewise.
22260 (addr_object_size): Likewise.
22261 * tree-predcom.c: Include wide-int-print.h.
22262 (struct dref_d): Change type of offset to widest_int.
22263 (dump_dref): Call wide-int printer.
22264 (aff_combination_dr_offset): Use wide-int interfaces.
22265 (determine_offset): Take a widest_int pointer rather than a
22266 double_int pointer.
22267 (split_data_refs_to_components): Use wide-int interfaces.
22268 (suitable_component_p): Likewise.
22269 (order_drefs): Likewise.
22270 (add_ref_to_chain): Likewise.
22271 (valid_initializer_p): Likewise.
22272 (determine_roots_comp): Likewise.
22273 * tree-pretty-print.c: Include wide-int-print.h.
22274 (dump_generic_node): Use wide-int interfaces.
22275 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22276 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22277 (move_fixed_address_to_symbol): Likewise.
22278 (move_hint_to_base): Likewise.
22279 (move_pointer_to_base): Likewise.
22280 (move_variant_to_index): Likewise.
22281 (most_expensive_mult_to_index): Likewise.
22282 (addr_to_parts): Likewise.
22283 (copy_ref_info): Likewise.
22284 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22285 (indirect_refs_may_alias_p): Likewise.
22286 (stmt_kills_ref_p_1): Likewise.
22287 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22288 * tree-ssa-ccp.c: Update comment at top of file. Include
22290 (struct prop_value_d): Change type of mask to widest_int.
22291 (extend_mask): New function.
22292 (dump_lattice_value): Use wide-int interfaces.
22293 (get_default_value): Likewise.
22294 (set_constant_value): Likewise.
22295 (set_value_varying): Likewise.
22296 (valid_lattice_transition): Likewise.
22297 (set_lattice_value): Likewise.
22298 (value_to_double_int): Delete.
22299 (value_to_wide_int): New.
22300 (get_value_from_alignment): Use wide-int interfaces.
22301 (get_value_for_expr): Likewise.
22302 (do_dbg_cnt): Likewise.
22303 (ccp_finalize): Likewise.
22304 (ccp_lattice_meet): Likewise.
22305 (bit_value_unop_1): Use widest_ints rather than double_ints.
22306 (bit_value_binop_1): Likewise.
22307 (bit_value_unop): Use wide-int interfaces.
22308 (bit_value_binop): Likewise.
22309 (bit_value_assume_aligned): Likewise.
22310 (evaluate_stmt): Likewise.
22311 (ccp_fold_stmt): Likewise.
22312 (visit_cond_stmt): Likewise.
22313 (ccp_visit_stmt): Likewise.
22314 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22315 (constant_pointer_difference): Likewise.
22316 (associate_pointerplus): Likewise.
22317 (combine_conversions): Likewise.
22318 * tree-ssa-loop.h: Include wide-int.h.
22319 (struct tree_niter_desc): Change type of max to widest_int.
22320 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22321 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22322 (remove_redundant_iv_tests): Likewise.
22323 (canonicalize_loop_induction_variables): Likewise.
22324 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22325 (constant_multiple_of): Take a widest_int pointer instead of
22326 a double_int pointer.
22327 (get_computation_aff): Use wide-int interfaces.
22328 (ptr_difference_cost): Likewise.
22329 (difference_cost): Likewise.
22330 (get_loop_invariant_expr_id): Likewise.
22331 (get_computation_cost_at): Likewise.
22332 (iv_elimination_compare_lt): Likewise.
22333 (may_eliminate_iv): Likewise.
22334 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22335 instead of double_int.
22336 (max_loop_iterations): Likewise.
22337 (max_stmt_executions): Likewise.
22338 (estimated_stmt_executions): Likewise.
22339 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22340 (split_to_var_and_offset): Use wide-int interfaces.
22341 (determine_value_range): Likewise.
22342 (bound_difference_of_offsetted_base): Likewise.
22343 (bounds_add): Take a widest_int instead of a double_int.
22344 (number_of_iterations_ne_max): Use wide-int interfaces.
22345 (number_of_iterations_ne): Likewise.
22346 (number_of_iterations_lt_to_ne): Likewise.
22347 (assert_loop_rolls_lt): Likewise.
22348 (number_of_iterations_lt): Likewise.
22349 (number_of_iterations_le): Likewise.
22350 (number_of_iterations_cond): Likewise.
22351 (number_of_iterations_exit): Likewise.
22352 (finite_loop_p): Likewise.
22353 (derive_constant_upper_bound_assign): Likewise.
22354 (derive_constant_upper_bound): Return a widest_int.
22355 (derive_constant_upper_bound_ops): Likewise.
22356 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22357 (record_estimate): Take a widest_int rather than a double_int.
22358 (record_nonwrapping_iv): Use wide-int interfaces.
22359 (double_int_cmp): Delete.
22360 (wide_int_cmp): New.
22361 (bound_index): Take a widest_int rather than a double_int.
22362 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22363 (maybe_lower_iteration_bound): Likewise.
22364 (estimate_numbers_of_iterations_loop): Likewise.
22365 (estimated_loop_iterations): Take a widest_int pointer than than
22366 a double_int pointer.
22367 (estimated_loop_iterations_int): Use wide-int interfaces.
22368 (max_loop_iterations): Take a widest_int pointer than than
22369 a double_int pointer.
22370 (max_loop_iterations_int): Use wide-int interfaces.
22371 (max_stmt_executions): Take a widest_int pointer than than
22372 a double_int pointer.
22373 (estimated_stmt_executions): Likewise.
22374 (n_of_executions_at_most): Use wide-int interfaces.
22375 (scev_probably_wraps_p): Likewise.
22376 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22377 to real_to_integer.
22378 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22380 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22381 double_ints. Adjust for trailing_wide_ints <3> representation.
22382 (set_nonzero_bits): Likewise.
22383 (get_range_info): Return wide_ints rather than double_ints.
22384 Adjust for trailing_wide_ints <3> representation.
22385 (get_nonzero_bits): Likewise.
22386 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22388 * tree-ssanames.h (struct range_info_def): Replace min, max and
22389 nonzero_bits with a trailing_wide_ints <3>.
22390 (set_range_info): Use wide_int_refs rather than double_ints.
22391 (set_nonzero_bits): Likewise.
22392 (get_range_info): Return wide_ints rather than double_ints.
22393 (get_nonzero_bits): Likewise.
22394 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22395 * tree-ssa-pre.c (phi_translate_1): Likewise.
22396 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22397 (acceptable_pow_call): Likewise.
22398 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22400 (vn_reference_fold_indirect): Likewise.
22401 (vn_reference_maybe_forwprop_address): Likewise.
22402 (valueize_refs_1): Likewise.
22403 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22404 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22405 tree_int_cst_lt and tree_int_cst_le.
22406 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22408 (streamer_alloc_tree): Likewise.
22409 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22410 (streamer_write_tree_header): Likewise.
22411 (streamer_write_integer_cst): Likewise.
22412 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22413 (build_constructors): Likewise.
22414 (array_value_type): Likewise.
22415 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22416 (vect_check_gather): Likewise.
22417 * tree-vect-generic.c (build_replicated_const): Likewise.
22418 (expand_vector_divmod): Likewise.
22419 * tree-vect-loop.c (vect_transform_loop): Likewise.
22420 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22421 (vect_do_peeling_for_alignment): Likewise.
22422 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22423 * tree-vrp.c: Include wide-int.h.
22424 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22425 (extract_range_from_assert): Use wide-int interfaces.
22426 (vrp_int_const_binop): Likewise.
22427 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22428 double_int pointers.
22429 (ranges_from_anti_range): Use wide-int interfaces.
22430 (quad_int_cmp): Delete.
22431 (quad_int_pair_sort): Likewise.
22432 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22433 (extract_range_from_unary_expr_1): Likewise.
22434 (adjust_range_with_scev): Likewise.
22435 (masked_increment): Take and return wide_ints rather than double_ints.
22436 (register_edge_assert_for_2): Use wide-int interfaces.
22437 (check_array_ref): Likewise.
22438 (search_for_addr_array): Likewise.
22439 (maybe_set_nonzero_bits): Likewise.
22440 (union_ranges): Pass an integer of the correct type instead of
22441 using integer_one_node.
22442 (intersect_ranges): Likewise.
22443 (simplify_truth_ops_using_ranges): Likewise.
22444 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22445 (range_fits_type_p): Likewise.
22446 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22448 (simplify_conversion_using_ranges): Use wide-int interfaces.
22449 (simplify_float_conversion_using_ranges): Likewise.
22450 (vrp_finalize): Likewise.
22451 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22452 (gimple_stringops_transform): Likewise.
22453 * varasm.c (decode_addr_const): Likewise.
22454 (const_hash_1): Likewise.
22455 (const_rtx_hash_1): Likewise
22456 (output_constant): Likewise.
22457 (array_size_for_constructor): Likewise.
22458 (output_constructor_regular_field): Likewise.
22459 (output_constructor_bitfield): Likewise.
22460 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22461 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22463 * gencheck.c: Define BITS_PER_UNIT.
22464 * wide-int.cc: New.
22466 * wide-int-print.cc: New.
22467 * wide-int-print.h: New.
22469 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22471 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22473 2014-05-06 Richard Biener <rguenther@suse.de>
22475 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22476 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22477 (TODO_verify_all): Adjust.
22478 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22479 TODO_verify_stmts and TODO_verify_rtl_sharing.
22480 * bb-reorder.c: Likewise.
22481 * cfgexpand.c: Likewise.
22482 * cprop.c: Likewise.
22484 * function.c: Likewise.
22485 * fwprop.c: Likewise.
22486 * gcse.c: Likewise.
22487 * gimple-ssa-isolate-paths.c: Likewise.
22488 * gimple-ssa-strength-reduction.c: Likewise.
22489 * ipa-split.c: Likewise.
22490 * loop-init.c: Likewise.
22491 * loop-unroll.c: Likewise.
22492 * lower-subreg.c: Likewise.
22493 * modulo-sched.c: Likewise.
22494 * postreload-gcse.c: Likewise.
22495 * predict.c: Likewise.
22496 * recog.c: Likewise.
22497 * sched-rgn.c: Likewise.
22498 * store-motion.c: Likewise.
22499 * tracer.c: Likewise.
22500 * trans-mem.c: Likewise.
22501 * tree-call-cdce.c: Likewise.
22502 * tree-cfg.c: Likewise.
22503 * tree-cfgcleanup.c: Likewise.
22504 * tree-complex.c: Likewise.
22505 * tree-eh.c: Likewise.
22506 * tree-emutls.c: Likewise.
22507 * tree-if-conv.c: Likewise.
22508 * tree-into-ssa.c: Likewise.
22509 * tree-loop-distribution.c: Likewise.
22510 * tree-object-size.c: Likewise.
22511 * tree-parloops.c: Likewise.
22512 * tree-pass.h: Likewise.
22513 * tree-sra.c: Likewise.
22514 * tree-ssa-ccp.c: Likewise.
22515 * tree-ssa-copy.c: Likewise.
22516 * tree-ssa-copyrename.c: Likewise.
22517 * tree-ssa-dce.c: Likewise.
22518 * tree-ssa-dom.c: Likewise.
22519 * tree-ssa-dse.c: Likewise.
22520 * tree-ssa-forwprop.c: Likewise.
22521 * tree-ssa-ifcombine.c: Likewise.
22522 * tree-ssa-loop-ch.c: Likewise.
22523 * tree-ssa-loop-ivcanon.c: Likewise.
22524 * tree-ssa-loop.c: Likewise.
22525 * tree-ssa-math-opts.c: Likewise.
22526 * tree-ssa-phiopt.c: Likewise.
22527 * tree-ssa-phiprop.c: Likewise.
22528 * tree-ssa-pre.c: Likewise.
22529 * tree-ssa-reassoc.c: Likewise.
22530 * tree-ssa-sink.c: Likewise.
22531 * tree-ssa-strlen.c: Likewise.
22532 * tree-ssa-tail-merge.c: Likewise.
22533 * tree-ssa-uncprop.c: Likewise.
22534 * tree-switch-conversion.c: Likewise.
22535 * tree-tailcall.c: Likewise.
22536 * tree-vect-generic.c: Likewise.
22537 * tree-vectorizer.c: Likewise.
22538 * tree-vrp.c: Likewise.
22539 * tsan.c: Likewise.
22540 * var-tracking.c: Likewise.
22541 * bt-load.c: Likewise.
22542 * cfgcleanup.c: Likewise.
22543 * combine-stack-adj.c: Likewise.
22544 * combine.c: Likewise.
22545 * compare-elim.c: Likewise.
22546 * config/epiphany/resolve-sw-modes.c: Likewise.
22547 * config/i386/i386.c: Likewise.
22548 * config/mips/mips.c: Likewise.
22549 * config/s390/s390.c: Likewise.
22550 * config/sh/sh_treg_combine.cc: Likewise.
22551 * config/sparc/sparc.c: Likewise.
22554 * final.c: Likewise.
22555 * ifcvt.c: Likewise.
22556 * mode-switching.c: Likewise.
22557 * passes.c: Likewise.
22558 * postreload.c: Likewise.
22560 * reg-stack.c: Likewise.
22561 * regcprop.c: Likewise.
22562 * regrename.c: Likewise.
22565 2014-05-06 Richard Biener <rguenther@suse.de>
22567 PR middle-end/61070
22568 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22569 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22571 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22574 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22576 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22577 Tom de Vries <tom@codesourcery.com>
22579 * target.def (call_fusage_contains_non_callee_clobbers): New
22581 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22583 (@node Miscellaneous Register Hooks): New node.
22584 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22585 * doc/tm.texi: Regenerate.
22587 2014-05-05 Marek Polacek <polacek@redhat.com>
22590 * opts.c (common_handle_option): Call error_at instead of warning_at.
22592 2014-05-05 Richard Biener <rguenther@suse.de>
22594 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22595 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22596 under the TODO_verify_il umbrella.
22598 2014-05-05 Richard Biener <rguenther@suse.de>
22600 * passes.c (execute_function_todo): Move TODO_verify_flow under
22601 the TODO_verify_ul umbrella.
22603 2014-05-05 Richard Biener <rguenther@suse.de>
22605 PR middle-end/61010
22606 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22607 X & CST away from a CST that is the mask of a mode.
22609 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22611 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22612 int argument to enum machine_mode.
22613 (picochip_class_max_nregs): Ditto.
22614 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22615 (picochip_class_max_nregs): Ditto.
22617 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22619 * target.def: Add new target hook.
22620 * doc/tm.texi: Regenerate.
22621 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22622 * targhooks.c (default_keep_leaf_when_profiled): New function.
22624 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22625 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22627 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22629 PR tree-optimization/60363
22630 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22631 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22632 (update_destination_phis): New parameter.
22633 (create_edge_and_update_destination_phis): Ditto.
22634 (ssa_fix_duplicate_block_edges): Pass new arguments.
22635 (thread_single_edge): Ditto.
22637 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22639 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22640 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22641 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22642 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22643 Use RS6000_BTM_HARD_FLOAT.
22644 (BU_MISC_2): Likewise.
22645 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22646 RS6000_BTM_HARD_FLOAT.
22647 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22648 is explicitly used.
22649 (rs6000_invalid_builtin): Add hard floating builtin support.
22650 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22651 hard float builtins.
22652 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22654 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22656 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22657 Add missing function* argument.
22659 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22661 * lra-constraints.c (valid_address_p): Move earlier in file.
22662 Add a constraint argument to the address_info version.
22663 (satisfies_memory_constraint_p): New function.
22664 (satisfies_address_constraint_p): Likewise.
22665 (process_alt_operands, curr_insn_transform): Use them.
22666 (process_address): Pass the constraint to valid_address_p when
22667 checking address operands.
22669 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22671 * config/mips/mips.c (mips_isa_rev): New variable.
22672 (mips_set_architecture): Set it.
22673 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22675 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22676 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22677 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22678 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22679 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22680 conditions in terms of mips_isa_rev.
22681 (mips_isa_rev): Declare.
22683 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22685 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22686 (prob_unlikely, prob_likely): Make variables const.
22688 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22690 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22692 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22694 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22696 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22698 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22699 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22700 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22702 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22703 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22705 Replace usage of ROUND_REG with sh_round_reg.
22706 Use CEIL instead of ROUND_ADVANCE.
22708 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22711 * config/sh/sh.c: Include stdlib headers before everything else.
22713 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22715 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22716 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22717 (gimplify_adjust_omp_clauses): Simd region is never
22718 directly nested in combined parallel. Instead, for linear
22719 with copyin/copyout, if in combined for simd loop, make decl
22720 firstprivate/lastprivate on OMP_FOR.
22721 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22722 expand_omp_for_static_chunk): When setting endvar, also set
22723 fd->loop.v to the same value.
22725 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22727 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22729 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22731 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22734 2014-05-02 Marek Polacek <polacek@redhat.com>
22736 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22738 2014-05-02 Kito Cheng <kito@0xlab.org>
22740 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22741 to a C expression marco.
22742 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22743 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22744 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22745 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22746 HONOR_REG_ALLOC_ORDER.
22747 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22749 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22751 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22753 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22755 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22757 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22759 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22760 (convert_scalar_cond_reduction): Likewise.
22761 (predicate_scalar_phi): Add recognition and transformation
22762 of simple conditioanl reduction to be vectorizable.
22764 2014-05-01 Marek Polacek <polacek@redhat.com>
22767 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22769 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22771 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22772 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22773 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22774 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22775 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22776 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22777 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22778 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22780 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22782 * config/arc/arc.opt (mlra): Move comment above option name
22783 to avoid mis-parsing as language options.
22785 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22787 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22788 * config/sol2.h: ... here.
22789 * config/sol2-10.h: Remove.
22791 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22792 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22793 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22794 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22795 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22796 * config/sol2.h: ... here.
22797 (SECTION_NAME_FORMAT): Don't redefine.
22798 (STARTFILE_ARCH32_SPEC): Rename to ...
22799 (STARTFILE_ARCH_SPEC): ... this.
22800 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22801 * config/sparc/sol2.h: ... here.
22802 (SECTION_NAME_FORMAT): Don't undef.
22803 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22804 (SUBTARGET_EXTRA_SPECS): Remove.
22805 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22807 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22808 (MD_STARTFILE_PREFIX): Remove.
22809 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22810 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22811 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22812 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22813 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22814 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22815 * config/i386/sol2.h: ... here.
22816 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22817 * config/i386/sol2-bi.h: Remove.
22818 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22819 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22821 * config/i386/t-sol2-64: Rename to ...
22822 * config/i386/t-sol2: ... this.
22823 * config/sparc/t-sol2-64: Rename to ...
22824 * config/sparc/t-sol2: ... this.
22826 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22827 sol2_tm_file_head, sol2_tm_file_tail.
22828 Include ${cpu_type}/sol2.h before sol2.h.
22830 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22831 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22832 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22833 Reflect i386/t-sol2-64 renaming.
22834 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22835 Reflect sparc/t-sol2-64 renaming.
22837 2014-04-30 Richard Biener <rguenther@suse.de>
22839 * passes.c (execute_function_todo): Move TODO_verify_stmts
22840 and TODO_verify_ssa under the TODO_verify_il umbrella.
22841 * tree-ssa.h (verify_ssa): Adjust prototype.
22842 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22843 we should verify SSA operands.
22844 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22845 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22846 whether we should verify whether not throwing stmts have EH info.
22847 * graphite-scop-detection.c (create_sese_edges): Adjust.
22848 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22849 * tree-eh.c (lower_try_finally_switch): Do not add the
22850 default case label twice.
22852 2014-04-30 Marek Polacek <polacek@redhat.com>
22854 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22855 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22856 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22857 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22859 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22861 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22862 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22863 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22864 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22865 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22866 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22867 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22868 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22870 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22872 * tree-cfg.c (dump_function_to_file): Dump the return type of
22873 functions, in a line to itself before the function body, mimicking
22874 the layout of a C function.
22876 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22878 PR tree-optimization/60971
22879 * tree-tailcall.c (process_assignment): Reject conversions which
22882 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22884 * calls.c (initialize_argument_information): Always treat
22885 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22886 (expand_call): Likewise.
22887 (emit_library_call_calue_1): Likewise.
22888 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22889 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22892 2014-04-29 Nick Clifton <nickc@redhat.com>
22894 * config/msp430/msp430.md (umulsidi): Fix typo.
22895 (mulhisi3): Enable even inside interrupt handlers.
22896 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22897 bigger return address pushed in large mode.
22899 2014-04-29 Nick Clifton <nickc@redhat.com>
22901 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22902 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22904 * config/m32r/m32r.c (init_reg_tables): Likewise.
22905 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22906 enum to hold the modes.
22908 2014-04-29 Richard Biener <rguenther@suse.de>
22910 * dominance.c (free_dominance_info): Add overload with
22911 function parameter.
22912 (dom_info_state): Likewise.
22913 (dom_info_available_p): Likewise.
22914 * basic-block.h (free_dominance_info, dom_info_state,
22915 dom_info_available_p): Declare overloads.
22916 * passes.c (execute_function_todo): Verify that verifiers
22917 don't change dominator info state. Drop dominator info
22918 for IPA pass invocations.
22919 * cgraph.c (release_function_body): Restore asserts that
22920 dominator information is released.
22922 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22924 * doc/invoke.texi: Fix typo.
22925 * tree-vrp.c: Fix typos.
22926 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22928 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22930 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22932 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22934 * config/aarch64/aarch64-builtins.c
22935 (aarch64_types_storestruct_lane_qualifiers): New.
22936 (TYPES_STORESTRUCT_LANE): Likewise.
22937 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22938 (st3_lane): Likewise.
22939 (st4_lane): Likewise.
22940 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22941 (vec_store_lanesci_lane<mode>): Likewise.
22942 (vec_store_lanesxi_lane<mode>): Likewise.
22943 (aarch64_st2_lane<VQ:mode>): Likewise.
22944 (aarch64_st3_lane<VQ:mode>): Likewise.
22945 (aarch64_st4_lane<VQ:mode>): Likewise.
22946 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22947 * config/aarch64/arm_neon.h
22948 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22949 use new macro arguments.
22950 (__ST3_LANE_FUNC): Likewise.
22951 (__ST4_LANE_FUNC): Likewise.
22952 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22953 (V_THREE_ELEM): Likewise.
22954 (V_FOUR_ELEM): Likewise.
22956 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22958 * doc/gimple.texi: Replace the description of the now-defunct
22959 union gimple_statement_d with a diagram showing the
22960 gimple_statement_base class hierarchy and its relationships to
22961 the GSS_ and GIMPLE_ enums.
22963 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22965 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22966 * config/aarch64/aarch64.c
22967 (aarch64_cannot_change_mode_class): Weaken conditions.
22968 (aarch64_modes_tieable_p): New.
22969 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22971 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22973 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22974 (loadsync_<mode>): Change mode.
22975 (load_quadpti, store_quadpti): New.
22976 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22977 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22979 2014-04-28 Martin Jambor <mjambor@suse.cz>
22981 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22982 same alias type as the original statement.
22983 (subreplacement_assignment_data): New type.
22984 (handle_unscalarized_data_in_subtree): New type of parameter,
22985 generate new memory accesses with same alias type as the original
22987 (load_assign_lhs_subreplacements): Likewise.
22988 (sra_modify_constructor_assign): Generate new memory accesses with
22989 same alias type as the original statement.
22991 2014-04-28 Richard Biener <rguenther@suse.de>
22993 * tree-pass.h (TODO_verify_il): Define.
22994 (TODO_verify_all): Complete properly.
22995 * passes.c (execute_function_todo): Move existing loop-closed
22996 SSA verification under TODO_verify_il.
22997 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22998 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22999 Fix tree sharing issue.
23001 2014-04-28 Richard Biener <rguenther@suse.de>
23003 PR middle-end/60092
23004 * builtins.def (DEF_C11_BUILTIN): Add.
23005 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23006 * coretypes.h (enum function_class): Add function_c11_misc.
23007 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23008 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23009 (call_may_clobber_ref_p_1): Likewise.
23010 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23011 (mark_all_reaching_defs_necessary_1): Likewise.
23012 (propagate_necessity): Likewise.
23013 (eliminate_unnecessary_stmts): Likewise.
23014 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23016 2014-04-28 Richard Biener <rguenther@suse.de>
23018 * tree-vrp.c (vrp_var_may_overflow): Remove.
23019 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23020 with overflow immediately bump to one before that value and
23021 let iteration figure out overflow status.
23023 2014-04-28 Richard Biener <rguenther@suse.de>
23025 * configure.ac: Do valgrind header checks unconditionally.
23026 Add --enable-valgrind-annotations.
23027 * system.h: Guard valgrind header inclusion with
23028 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23029 * alloc-pool.c (pool_alloc, pool_free): Use
23030 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23031 to guard possibly dead code.
23032 * config.in: Regenerated.
23033 * configure: Likewise.
23035 2014-04-28 Jeff Law <law@redhat.com>
23037 PR tree-optimization/60902
23038 * tree-ssa-threadedge.c
23039 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23040 over real defs when invalidating outputs from statements that do not
23041 produce useful outputs for threading.
23043 2014-04-28 Richard Biener <rguenther@suse.de>
23045 PR tree-optimization/60979
23046 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23047 SCOPs that end in a block with a successor with abnormal
23050 2014-04-28 Richard Biener <rguenther@suse.de>
23052 * tree-pass.h (execute_pass_list): Adjust prototype.
23053 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23054 (do_per_function): Change callback signature, push all actual
23055 work to the callbals.
23056 (do_per_function_toporder): Likewise.
23057 (execute_function_dump): Adjust.
23058 (execute_function_todo): Likewise.
23059 (clear_last_verified): Likewise.
23060 (verify_curr_properties): Likewise.
23061 (update_properties_after_pass): Likewise.
23062 (execute_pass_list_1): Split out from ...
23063 (execute_pass_list): ... here. Adjust.
23064 (execute_ipa_pass_list): Likewise.
23065 * cgraphunit.c (cgraph_add_new_function): Adjust.
23066 (analyze_function): Likewise.
23067 (expand_function): Likewise.
23068 * cgraph.c (release_function_body): Free dominance info
23069 here instead of asserting it was magically freed elsewhere.
23071 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23073 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23074 * configure: Regenerate.
23075 * config/sparc/sparc.opt (muser-mode): New option.
23076 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23078 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23079 * doc/invoke.texi (SPARC options): Document -muser-mode.
23081 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23083 * cselib.c (find_slot_memmode): Delete.
23084 (cselib_hasher): Change compare_type to a struct.
23085 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23087 (preserve_constants_and_equivs): Adjust for new compare_type.
23088 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23089 (wrap_constant): Delete.
23090 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23092 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23094 * doc/install.texi (Building with profile feedback): Remove
23097 2014-04-26 Tom de Vries <tom@codesourcery.com>
23099 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23102 2014-04-25 Cary Coutant <ccoutant@google.com>
23105 * dwarf2out.c (should_move_die_to_comdat): A type definition
23106 can contain a subprogram definition, but don't move it to a
23108 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23109 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23111 (clone_tree_hash): Rename to...
23112 (clone_tree_partial): ...this; change callers. Copy
23113 DW_TAG_subprogram DIEs as declarations.
23114 (copy_decls_walk): Don't copy children of a declaration into a
23117 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23120 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23123 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23125 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23126 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23128 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23131 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23133 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23135 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23137 PR tree-optimization/60930
23138 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23139 creating a multiply candidate by folding two constant
23140 multiplicands when the result overflows.
23142 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23144 PR tree-optimization/60960
23145 * tree-vect-generic.c (expand_vector_operation): Only call
23146 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23148 2014-04-25 Tom de Vries <tom@codesourcery.com>
23150 * expr.c (clobber_reg_mode): New function.
23151 * expr.h (clobber_reg): New function.
23153 2014-04-25 Tom de Vries <tom@codesourcery.com>
23155 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23158 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23159 Tom de Vries <tom@codesourcery.com>
23161 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23163 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23164 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23165 new argument to find_all_hard_reg_sets call.
23167 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23169 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23170 Use HOST_WIDE_INT_C for mask literal.
23171 (aarch_rev16_shleft_mask_imm_p): Likewise.
23173 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23176 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23178 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23180 PR preprocessor/56540
23181 * config/i386/i386-c.c (ix86_target_macros): Define
23182 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23184 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23186 * configure.ac (tga_func): Remove.
23187 (LIB_TLS_SPEC): Remove.
23188 * configure: Regenerate.
23189 * config.in: Regenerate.
23190 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23192 2014-04-25 Richard Biener <rguenther@suse.de>
23195 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23196 call stmt use/clobber sets during stmt walk instead of
23197 walking the possibly incomplete set of caller edges.
23199 2014-04-25 Richard Biener <rguenther@suse.de>
23202 * passes.c (apply_ipa_transforms): Inline into only caller ...
23203 (execute_one_pass): ... here. Properly bring in function
23204 bodies for nodes we want to apply IPA transforms to.
23206 2014-04-24 Cong Hou <congh@google.com>
23208 PR tree-optimization/60896
23209 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23210 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23211 (vect_mark_pattern_stmts): Set the def type of all statements in
23212 PATTERN_DEF_SEQ as vect_internal_def.
23214 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23216 * doc/extend.texi (PowerPC Built-in Functions): Document new
23217 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23218 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23220 * config/rs6000/predicates.md (const_0_to_3_operand): New
23221 predicate to match 0..3 integer constants.
23223 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23224 to support adding miscellaneous builtin functions.
23225 (BU_DFP_MISC_2): Likewise.
23226 (BU_P7_MISC_1): Likewise.
23227 (BU_P7_MISC_2): Likewise.
23228 (BU_P8V_MISC_3): Likewise.
23229 (BU_MISC_1): Likewise.
23230 (BU_MISC_2): Likewise.
23231 (DIVWE): Add extended divide builtin functions.
23232 (DIVWEO): Likewise.
23233 (DIVWEU): Likewise.
23234 (DIVWEUO): Likewise.
23236 (DIVDEO): Likewise.
23237 (DIVDEU): Likewise.
23238 (DIVDEUO): Likewise.
23239 (DXEX): Add decimal floating-point builtin functions.
23241 (DDEDPD): Likewise.
23242 (DDEDPDQ): Likewise.
23243 (DENBCD): Likewise.
23244 (DENBCDQ): Likewise.
23248 (DSCLIQ): Likewise.
23250 (DSCRIQ): Likewise.
23251 (CDTBCD): Add new BCD builtin functions.
23252 (CBCDTD): Likewise.
23253 (ADDG6S): Likewise.
23254 (BCDADD): Likewise.
23255 (BCDADD_LT): Likewise.
23256 (BCDADD_EQ): Likewise.
23257 (BCDADD_GT): Likewise.
23258 (BCDADD_OV): Likewise.
23259 (BCDSUB): Likewise.
23260 (BCDSUB_LT): Likewise.
23261 (BCDSUB_EQ): Likewise.
23262 (BCDSUB_GT): Likewise.
23263 (BCDSUB_OV): Likewise.
23264 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23265 (UNPACK_TD): Likewise.
23266 (PACK_TF): Likewise.
23267 (UNPACK_TF): Likewise.
23268 (UNPACK_TF_0): Likewise.
23269 (UNPACK_TF_1): Likewise.
23270 (PACK_V1TI): Likewise.
23271 (UNPACK_V1TI): Likewise.
23273 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23274 support for decimal floating point builtin functions.
23275 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23276 functions that take constant arguments.
23277 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23278 (rs6000_init_builtins): Setup long double, _Decimal64, and
23279 _Decimal128 types for new builtin functions.
23280 (builtin_function_type): Set the unsigned flags appropriately for
23281 the new builtin functions.
23282 (rs6000_opt_masks): Add support for decimal floating point builtin
23285 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23286 floating point builtin functions.
23287 (RS6000_BTM_COMMON): Likewise.
23288 (RS6000_BTI_long_double): Likewise.
23289 (RS6000_BTI_dfloat64): Likewise.
23290 (RS6000_BTI_dfloat128): Likewise.
23291 (long_double_type_internal_node): Likewise.
23292 (dfloat64_type_internal_node): Likewise.
23293 (dfloat128_type_internal_node): Likewise.
23295 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23296 2.07 bcd arithmetic instructions.
23297 (UNSPEC_BCDSUB): Likewise.
23298 (UNSPEC_BCD_OVERFLOW): Likewise.
23299 (UNSPEC_BCD_ADD_SUB): Likewise.
23300 (bcd_add_sub): Likewise.
23301 (BCD_TEST): Likewise.
23302 (bcd<bcd_add_sub>): Likewise.
23303 (bcd<bcd_add_sub>_test): Likewise.
23304 (bcd<bcd_add_sub>_test2): Likewise.
23305 (bcd<bcd_add_sub>_<code>): Likewise.
23306 (peephole2 for combined bcd ops): Likewise.
23308 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23309 decimal floating point builtin functions.
23310 (UNSPEC_DENBCD): Likewise.
23311 (UNSPEC_DXEX): Likewise.
23312 (UNSPEC_DIEX): Likewise.
23313 (UNSPEC_DSCLI): Likewise.
23314 (UNSPEC_DSCRI): Likewise.
23315 (D64_D128): Likewise.
23316 (dfp_suffix): Likewise.
23317 (dfp_ddedpd_<mode>): Likewise.
23318 (dfp_denbcd_<mode>): Likewise.
23319 (dfp_dxex_<mode>): Likewise.
23320 (dfp_diex_<mode>): Likewise.
23321 (dfp_dscli_<mode>): Likewise.
23322 (dfp_dscri_<mode>): Likewise.
23324 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23326 (UNSPEC_CDTBCD): Likewise.
23327 (UNSPEC_CBCDTD): Likewise.
23328 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23329 (UNSPEC_DIVEO): Likewise.
23330 (UNSPEC_DIVEU): Likewise.
23331 (UNSPEC_DIVEUO): Likewise.
23332 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23333 pack/unpack 128-bit types.
23334 (UNSPEC_PACK_128BIT): Likewise.
23335 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23336 (udiv<mode>3): Use idiv_ldiv mode attribute.
23337 (div<mode>3): Likewise.
23338 (addg6s): Add new BCD builtin functions.
23339 (cdtbcd): Likewise.
23340 (cbcdtd): Likewise.
23341 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23342 (div_extend): Likewise.
23343 (div<div_extend>_<mode>"): Likewise.
23344 (FP128_64): Add support for new builtin functions to pack/unpack
23346 (unpack<mode>): Likewise.
23347 (unpacktf_0): Likewise.
23348 (unpacktf_1): Likewise.
23349 (unpack<mode>_dm): Likewise.
23350 (unpack<mode>_nodm): Likewise.
23351 (pack<mode>): Likewise.
23352 (unpackv1ti): Likewise.
23353 (packv1ti): Likewise.
23355 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23357 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23360 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23362 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23363 * gimplify.c (omp_is_private): Change last argument's type to int.
23364 Only diagnose lastprivate if the simd argument is 1, only diagnose
23365 linear if the simd argument is 2.
23366 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23367 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23368 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23369 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23370 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23371 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23372 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23373 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23374 * tree-nested.c (convert_nonlocal_omp_clauses,
23375 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23377 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23380 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23383 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23385 * flag-types.h (enum ivar_visibility): Add.
23387 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23389 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23390 function * argument.
23392 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23394 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23396 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23397 Tom de Vries <tom@codesourcery.com>
23399 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23400 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23402 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23403 * emit-rtl.c (try_split): Same.
23405 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23406 Tom de Vries <tom@codesourcery.com>
23408 * common.opt (fuse-caller-save): New option.
23410 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23412 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23413 elements for big-endian.
23415 2014-04-24 Richard Biener <rguenther@suse.de>
23417 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23418 during TER and instead use the sepops interface for expanding
23419 non-GIMPLE_SINGLE_RHS.
23421 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23423 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23424 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23426 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23428 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23429 assembler 64-bit option.
23430 * configure: Regenerate.
23432 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23434 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23435 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23436 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23437 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23438 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23440 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23442 * config/aarch64/aarch64-builtins.c
23443 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23444 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23445 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23446 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23448 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23449 (Vrevsuff): New mode attribute.
23451 2014-04-24 Terry Guo <terry.guo@arm.com>
23453 * config/arm/arm.h (machine_function): Define variable
23454 after_arm_reorg here.
23455 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23456 (arm_split_constant): Update the way to access variable
23458 (arm_reorg): Ditto.
23459 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23461 2014-04-23 Tom de Vries <tom@codesourcery.com>
23463 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23465 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23467 * is-a.h: Update comments to reflect the following changes to the
23468 "pointerness" of the API, making the template parameter match the
23469 return type, allowing use of is-a.h with typedefs of pointers.
23470 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23471 that the return type matches the parameter to the is_a_helper.
23473 (dyn_cast): Likewise.
23475 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23476 pointer from the is-a.h API.
23478 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23479 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23481 (is_a_helper <varpool_node>::test): Likewise, convert to...
23482 (is_a_helper <varpool_node *>::test): ...this.
23484 (varpool_first_variable): Update for removal of implicit pointer
23485 from the is-a.h API.
23486 (varpool_next_variable): Likewise.
23487 (varpool_first_static_initializer): Likewise.
23488 (varpool_next_static_initializer): Likewise.
23489 (varpool_first_defined_variable): Likewise.
23490 (varpool_next_defined_variable): Likewise.
23491 (cgraph_first_defined_function): Likewise.
23492 (cgraph_next_defined_function): Likewise.
23493 (cgraph_first_function): Likewise.
23494 (cgraph_next_function): Likewise.
23495 (cgraph_first_function_with_gimple_body): Likewise.
23496 (cgraph_next_function_with_gimple_body): Likewise.
23497 (cgraph_alias_target): Likewise.
23498 (varpool_alias_target): Likewise.
23499 (cgraph_function_or_thunk_node): Likewise.
23500 (varpool_variable_node): Likewise.
23501 (symtab_real_symbol_p): Likewise.
23502 * cgraphunit.c (referred_to_p): Likewise.
23503 (analyze_functions): Likewise.
23504 (handle_alias_pairs): Likewise.
23505 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23506 * gimple-ssa.h (gimple_vuse_op): Likewise.
23507 (gimple_vdef_op): Likewise.
23508 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23509 * gimple.c (gimple_build_asm_1): Likewise.
23510 (gimple_build_try): Likewise.
23511 (gimple_build_resx): Likewise.
23512 (gimple_build_eh_dispatch): Likewise.
23513 (gimple_build_omp_for): Likewise.
23514 (gimple_omp_for_set_clauses): Likewise.
23516 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23517 (is_a_helper <gimple_statement_asm *>::test): ...this.
23518 (is_a_helper <gimple_statement_bind>::test): Convert to...
23519 (is_a_helper <gimple_statement_bind *>::test): ...this.
23520 (is_a_helper <gimple_statement_call>::test): Convert to...
23521 (is_a_helper <gimple_statement_call *>::test): ...this.
23522 (is_a_helper <gimple_statement_catch>::test): Convert to...
23523 (is_a_helper <gimple_statement_catch *>::test): ...this.
23524 (is_a_helper <gimple_statement_resx>::test): Convert to...
23525 (is_a_helper <gimple_statement_resx *>::test): ...this.
23526 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23527 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23528 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23529 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23530 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23531 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23532 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23533 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23534 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23535 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23536 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23537 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23538 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23539 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23540 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23541 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23542 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23543 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23544 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23545 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23546 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23547 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23548 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23549 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23550 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23551 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23552 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23553 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23554 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23555 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23556 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23557 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23558 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23559 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23560 (is_a_helper <gimple_statement_phi>::test): Convert to...
23561 (is_a_helper <gimple_statement_phi *>::test): ...this.
23562 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23563 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23564 (is_a_helper <gimple_statement_try>::test): Convert to...
23565 (is_a_helper <gimple_statement_try *>::test): ...this.
23566 (is_a_helper <gimple_statement_wce>::test): Convert to...
23567 (is_a_helper <gimple_statement_wce *>::test): ...this.
23568 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23569 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23570 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23571 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23572 (is_a_helper <const gimple_statement_call>::test): Convert to...
23573 (is_a_helper <const gimple_statement_call *>::test): ...this.
23574 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23575 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23576 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23577 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23578 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23579 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23580 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23581 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23582 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23584 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23586 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23588 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23590 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23591 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23592 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23594 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23595 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23597 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23598 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23599 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23600 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23601 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23602 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23604 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23605 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23606 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23607 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23609 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23610 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23611 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23612 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23613 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23614 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23615 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23616 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23617 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23618 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23619 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23620 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23621 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23622 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23623 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23624 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23626 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23628 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23629 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23631 (gimple_use_ops): Update for removal of implicit pointer from the
23633 (gimple_set_use_ops): Likewise.
23634 (gimple_vuse): Likewise.
23635 (gimple_vdef): Likewise.
23636 (gimple_vuse_ptr): Likewise.
23637 (gimple_vdef_ptr): Likewise.
23638 (gimple_set_vuse): Likewise.
23639 (gimple_set_vdef): Likewise.
23640 (gimple_omp_return_set_lhs): Likewise.
23641 (gimple_omp_return_lhs): Likewise.
23642 (gimple_omp_return_lhs_ptr): Likewise.
23643 (gimple_call_fntype): Likewise.
23644 (gimple_call_set_fntype): Likewise.
23645 (gimple_call_set_internal_fn): Likewise.
23646 (gimple_call_use_set): Likewise.
23647 (gimple_call_clobber_set): Likewise.
23648 (gimple_bind_vars): Likewise.
23649 (gimple_bind_set_vars): Likewise.
23650 (gimple_bind_body_ptr): Likewise.
23651 (gimple_bind_set_body): Likewise.
23652 (gimple_bind_add_stmt): Likewise.
23653 (gimple_bind_block): Likewise.
23654 (gimple_bind_set_block): Likewise.
23655 (gimple_asm_ninputs): Likewise.
23656 (gimple_asm_noutputs): Likewise.
23657 (gimple_asm_nclobbers): Likewise.
23658 (gimple_asm_nlabels): Likewise.
23659 (gimple_asm_input_op): Likewise.
23660 (gimple_asm_input_op_ptr): Likewise.
23661 (gimple_asm_output_op): Likewise.
23662 (gimple_asm_output_op_ptr): Likewise.
23663 (gimple_asm_set_output_op): Likewise.
23664 (gimple_asm_clobber_op): Likewise.
23665 (gimple_asm_set_clobber_op): Likewise.
23666 (gimple_asm_label_op): Likewise.
23667 (gimple_asm_set_label_op): Likewise.
23668 (gimple_asm_string): Likewise.
23669 (gimple_catch_types): Likewise.
23670 (gimple_catch_types_ptr): Likewise.
23671 (gimple_catch_handler_ptr): Likewise.
23672 (gimple_catch_set_types): Likewise.
23673 (gimple_catch_set_handler): Likewise.
23674 (gimple_eh_filter_types): Likewise.
23675 (gimple_eh_filter_types_ptr): Likewise.
23676 (gimple_eh_filter_failure_ptr): Likewise.
23677 (gimple_eh_filter_set_types): Likewise.
23678 (gimple_eh_filter_set_failure): Likewise.
23679 (gimple_eh_must_not_throw_fndecl): Likewise.
23680 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23681 (gimple_eh_else_n_body_ptr): Likewise.
23682 (gimple_eh_else_e_body_ptr): Likewise.
23683 (gimple_eh_else_set_n_body): Likewise.
23684 (gimple_eh_else_set_e_body): Likewise.
23685 (gimple_try_eval_ptr): Likewise.
23686 (gimple_try_cleanup_ptr): Likewise.
23687 (gimple_try_set_eval): Likewise.
23688 (gimple_try_set_cleanup): Likewise.
23689 (gimple_wce_cleanup_ptr): Likewise.
23690 (gimple_wce_set_cleanup): Likewise.
23691 (gimple_phi_capacity): Likewise.
23692 (gimple_phi_num_args): Likewise.
23693 (gimple_phi_result): Likewise.
23694 (gimple_phi_result_ptr): Likewise.
23695 (gimple_phi_set_result): Likewise.
23696 (gimple_phi_arg): Likewise.
23697 (gimple_phi_set_arg): Likewise.
23698 (gimple_resx_region): Likewise.
23699 (gimple_resx_set_region): Likewise.
23700 (gimple_eh_dispatch_region): Likewise.
23701 (gimple_eh_dispatch_set_region): Likewise.
23702 (gimple_omp_critical_name): Likewise.
23703 (gimple_omp_critical_name_ptr): Likewise.
23704 (gimple_omp_critical_set_name): Likewise.
23705 (gimple_omp_for_clauses): Likewise.
23706 (gimple_omp_for_clauses_ptr): Likewise.
23707 (gimple_omp_for_set_clauses): Likewise.
23708 (gimple_omp_for_collapse): Likewise.
23709 (gimple_omp_for_index): Likewise.
23710 (gimple_omp_for_index_ptr): Likewise.
23711 (gimple_omp_for_set_index): Likewise.
23712 (gimple_omp_for_initial): Likewise.
23713 (gimple_omp_for_initial_ptr): Likewise.
23714 (gimple_omp_for_set_initial): Likewise.
23715 (gimple_omp_for_final): Likewise.
23716 (gimple_omp_for_final_ptr): Likewise.
23717 (gimple_omp_for_set_final): Likewise.
23718 (gimple_omp_for_incr): Likewise.
23719 (gimple_omp_for_incr_ptr): Likewise.
23720 (gimple_omp_for_set_incr): Likewise.
23721 (gimple_omp_for_pre_body_ptr): Likewise.
23722 (gimple_omp_for_set_pre_body): Likewise.
23723 (gimple_omp_parallel_clauses): Likewise.
23724 (gimple_omp_parallel_clauses_ptr): Likewise.
23725 (gimple_omp_parallel_set_clauses): Likewise.
23726 (gimple_omp_parallel_child_fn): Likewise.
23727 (gimple_omp_parallel_child_fn_ptr): Likewise.
23728 (gimple_omp_parallel_set_child_fn): Likewise.
23729 (gimple_omp_parallel_data_arg): Likewise.
23730 (gimple_omp_parallel_data_arg_ptr): Likewise.
23731 (gimple_omp_parallel_set_data_arg): Likewise.
23732 (gimple_omp_task_clauses): Likewise.
23733 (gimple_omp_task_clauses_ptr): Likewise.
23734 (gimple_omp_task_set_clauses): Likewise.
23735 (gimple_omp_task_child_fn): Likewise.
23736 (gimple_omp_task_child_fn_ptr): Likewise.
23737 (gimple_omp_task_set_child_fn): Likewise.
23738 (gimple_omp_task_data_arg): Likewise.
23739 (gimple_omp_task_data_arg_ptr): Likewise.
23740 (gimple_omp_task_set_data_arg): Likewise.
23741 (gimple_omp_taskreg_clauses): Likewise.
23742 (gimple_omp_taskreg_clauses_ptr): Likewise.
23743 (gimple_omp_taskreg_set_clauses): Likewise.
23744 (gimple_omp_taskreg_child_fn): Likewise.
23745 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23746 (gimple_omp_taskreg_set_child_fn): Likewise.
23747 (gimple_omp_taskreg_data_arg): Likewise.
23748 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23749 (gimple_omp_taskreg_set_data_arg): Likewise.
23750 (gimple_omp_task_copy_fn): Likewise.
23751 (gimple_omp_task_copy_fn_ptr): Likewise.
23752 (gimple_omp_task_set_copy_fn): Likewise.
23753 (gimple_omp_task_arg_size): Likewise.
23754 (gimple_omp_task_arg_size_ptr): Likewise.
23755 (gimple_omp_task_set_arg_size): Likewise.
23756 (gimple_omp_task_arg_align): Likewise.
23757 (gimple_omp_task_arg_align_ptr): Likewise.
23758 (gimple_omp_task_set_arg_align): Likewise.
23759 (gimple_omp_single_clauses): Likewise.
23760 (gimple_omp_single_clauses_ptr): Likewise.
23761 (gimple_omp_single_set_clauses): Likewise.
23762 (gimple_omp_target_clauses): Likewise.
23763 (gimple_omp_target_clauses_ptr): Likewise.
23764 (gimple_omp_target_set_clauses): Likewise.
23765 (gimple_omp_target_child_fn): Likewise.
23766 (gimple_omp_target_child_fn_ptr): Likewise.
23767 (gimple_omp_target_set_child_fn): Likewise.
23768 (gimple_omp_target_data_arg): Likewise.
23769 (gimple_omp_target_data_arg_ptr): Likewise.
23770 (gimple_omp_target_set_data_arg): Likewise.
23771 (gimple_omp_teams_clauses): Likewise.
23772 (gimple_omp_teams_clauses_ptr): Likewise.
23773 (gimple_omp_teams_set_clauses): Likewise.
23774 (gimple_omp_sections_clauses): Likewise.
23775 (gimple_omp_sections_clauses_ptr): Likewise.
23776 (gimple_omp_sections_set_clauses): Likewise.
23777 (gimple_omp_sections_control): Likewise.
23778 (gimple_omp_sections_control_ptr): Likewise.
23779 (gimple_omp_sections_set_control): Likewise.
23780 (gimple_omp_for_set_cond): Likewise.
23781 (gimple_omp_for_cond): Likewise.
23782 (gimple_omp_atomic_store_set_val): Likewise.
23783 (gimple_omp_atomic_store_val): Likewise.
23784 (gimple_omp_atomic_store_val_ptr): Likewise.
23785 (gimple_omp_atomic_load_set_lhs): Likewise.
23786 (gimple_omp_atomic_load_lhs): Likewise.
23787 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23788 (gimple_omp_atomic_load_set_rhs): Likewise.
23789 (gimple_omp_atomic_load_rhs): Likewise.
23790 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23791 (gimple_omp_continue_control_def): Likewise.
23792 (gimple_omp_continue_control_def_ptr): Likewise.
23793 (gimple_omp_continue_set_control_def): Likewise.
23794 (gimple_omp_continue_control_use): Likewise.
23795 (gimple_omp_continue_control_use_ptr): Likewise.
23796 (gimple_omp_continue_set_control_use): Likewise.
23797 (gimple_transaction_body_ptr): Likewise.
23798 (gimple_transaction_label): Likewise.
23799 (gimple_transaction_label_ptr): Likewise.
23800 (gimple_transaction_set_body): Likewise.
23801 (gimple_transaction_set_label): Likewise.
23803 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23804 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23805 * ipa-ref.c (ipa_record_reference): Likewise.
23806 * ipa-reference.c (analyze_function): Likewise.
23807 (ipa_reference_write_optimization_summary): Likewise.
23808 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23809 (address_taken_from_non_vtable_p): Likewise.
23810 (comdat_can_be_unshared_p_1): Likewise.
23811 * lto-cgraph.c (lto_output_ref): Likewise.
23812 (add_references): Likewise.
23813 (compute_ltrans_boundary): Likewise.
23814 (output_symtab): Likewise.
23815 (input_ref): Likewise.
23816 (input_cgraph_1): Likewise.
23817 (output_cgraph_opt_summary): Likewise.
23818 * lto-streamer-out.c (lto_output): Likewise.
23819 (output_symbol_p): Likewise.
23820 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23821 (lsei_start_function_in_partition): Likewise.
23822 (lsei_next_variable_in_partition): Likewise.
23823 (lsei_start_variable_in_partition): Likewise.
23824 * symtab.c (insert_to_assembler_name_hash): Likewise.
23825 (unlink_from_assembler_name_hash): Likewise.
23826 (symtab_unregister_node): Likewise.
23827 (symtab_remove_node): Likewise.
23828 (dump_symtab_node): Likewise.
23829 (verify_symtab_base): Likewise.
23830 (verify_symtab_node): Likewise.
23831 (symtab_make_decl_local): Likewise.
23832 (symtab_alias_ultimate_target): Likewise.
23833 (symtab_resolve_alias): Likewise.
23834 (symtab_get_symbol_partitioning_class): Likewise.
23835 * tree-phinodes.c (allocate_phi_node): Likewise.
23836 (reserve_phi_args_for_new_edge): Likewise.
23837 (remove_phi_args): Likewise.
23838 * varpool.c (varpool_node_for_asm): Likewise.
23839 (varpool_remove_unreferenced_decls): Likewise.
23841 2014-04-23 Jeff Law <law@redhat.com>
23843 PR tree-optimization/60902
23844 * tree-ssa-threadedge.c
23845 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23846 invalidate outputs from statements that do not produce useful
23847 outputs for threading.
23849 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23851 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23852 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23853 machine descriptions for Stack Smashing Protector.
23855 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23857 * aarch64.md (<optab>_rol<mode>3): New pattern.
23858 (<optab>_rolsi3_uxtw): Likewise.
23859 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23861 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23863 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23864 (arm_cortex_a12_tune): Likewise.
23866 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23868 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23870 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23872 * config/arm/arm.md (arm_rev16si2): New pattern.
23873 (arm_rev16si2_alt): Likewise.
23874 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23876 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23878 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23879 (rev16<mode>2_alt): Likewise.
23880 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23881 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23882 (aarch_rev16_shleft_mask_imm_p): Likewise.
23883 (aarch_rev16_p_1): Likewise.
23884 (aarch_rev16_p): Likewise.
23885 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23886 (aarch_rev16_shright_mask_imm_p): Likewise.
23887 (aarch_rev16_shleft_mask_imm_p): Likewise.
23889 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23891 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23892 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23894 (cortex_a53_extra_costs): Likewise.
23895 (cortex_a57_extra_costs): Likewise.
23896 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23897 (cortexa7_extra_costs): Likewise.
23898 (cortexa8_extra_costs): Likewise.
23899 (cortexa12_extra_costs): Likewise.
23900 (cortexa15_extra_costs): Likewise.
23901 (v7m_extra_costs): Likewise.
23902 (arm_new_rtx_costs): Handle BSWAP.
23904 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23906 * config/arm/arm.c (cortexa8_extra_costs): New table.
23907 (arm_cortex_a8_tune): New tuning struct.
23908 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23910 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23912 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23914 2014-04-23 Richard Biener <rguenther@suse.de>
23916 * Makefile.in (OBJS): Remove loop-unswitch.o.
23917 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23918 * passes.def (pass_rtl_unswitch): Likewise.
23919 * loop-init.c (gate_rtl_unswitch): Likewise.
23920 (rtl_unswitch): Likewise.
23921 (pass_data_rtl_unswitch): Likewise.
23922 (pass_rtl_unswitch): Likewise.
23923 (make_pass_rtl_unswitch): Likewise.
23924 * rtl.h (reversed_condition): Likewise.
23925 (compare_and_jump_seq): Likewise.
23926 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23928 * loop-unroll.c (compare_and_jump_seq): Likewise.
23930 2014-04-23 Richard Biener <rguenther@suse.de>
23932 PR tree-optimization/60903
23933 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23934 commented code block.
23935 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23936 loop flags to newly created BBs and edges.
23938 2014-04-23 Nick Clifton <nickc@redhat.com>
23940 * config/msp430/msp430.c (msp430_handle_option): Move function
23942 (msp430_option_override): Simplify mcu and mcpu option handling.
23943 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23944 support for -mhwmult command line option.
23945 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23946 -mhwmult command line option.
23947 (msp430_hwmult_enabled): Delete.
23948 (msp43o_output_labelref): Add support for -mhwmult command line option.
23949 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23950 (umulsidi3): Likewise.
23951 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23952 (mcpu, mlarge, msmall): Likewise.
23953 (mhwmult): New option.
23954 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23956 (msp430_is_f5_mcu): Remove prototype.
23957 (msp430_use_f5_series_hwmult): Add prototype.
23958 * config/msp430/msp430-opts.h: New file.
23959 * common/config/msp430: New directory.
23960 * common/config/msp430/msp430-common.c: New file.
23961 * config.gcc (msp430): Remove target_has_targetm_common.
23962 * doc/invoke.texi: Document -mhwmult command line option.
23964 2014-04-23 Nick Clifton <nickc@redhat.com>
23966 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23967 default-manifest.o if it can be found in the search path.
23968 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23970 2014-04-23 Terry Guo <terry.guo@arm.com>
23972 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23974 2014-04-23 Richard Biener <rguenther@suse.de>
23976 PR middle-end/60895
23977 * tree-inline.c (declare_return_variable): Use mark_addressable.
23979 2014-04-23 Richard Biener <rguenther@suse.de>
23981 PR middle-end/60891
23982 * loop-init.c (loop_optimizer_init): Make sure to apply
23983 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23985 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23988 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23990 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23991 if flag_sanitize_undefined_trap_on_error.
23992 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23993 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23994 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23995 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23996 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23997 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23998 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23999 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24000 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24001 * ubsan.c (ubsan_instrument_unreachable): Return
24002 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24003 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24004 if flag_sanitize_undefined_trap_on_error and
24005 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24006 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24007 instrument_bool_enum_load): Emit __builtin_trap () if
24008 flag_sanitize_undefined_trap_on_error and
24009 __builtin_handle_*_abort () if !flag_sanitize_recover.
24010 * doc/invoke.texi (-fsanitize-recover,
24011 -fsanitize-undefined-trap-on-error): Document.
24013 2014-04-22 Christian Bruel <christian.bruel@st.com>
24015 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24016 Force immediates to SImode.
24018 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24020 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24021 (lroundsfsi2): New.
24022 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24023 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24024 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24025 (nios2_fpu_insn): Add entry for round.
24026 (N2FPU_NO_ERRNO_P): Define.
24027 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24029 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24031 2014-04-22 Richard Henderson <rth@redhat.com>
24033 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24034 (add<GPI>3_compare0): Remove leading * from name.
24035 (add<GPI>3_carryin): Likewise.
24036 (sub<GPI>3_compare0): Likewise.
24037 (sub<GPI>3_carryin): Likewise.
24038 (<su_optab>mulditi3): New expander.
24039 (multi3): New expander.
24040 (madd<GPI>): Remove leading * from name.
24042 2014-04-22 Martin Jambor <mjambor@suse.cz>
24044 * cgraphclones.c (cgraph_function_versioning): Copy
24045 ipa_transforms_to_apply instead of asserting it is empty.
24047 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24050 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24051 on count_exp to get mode.
24053 2014-04-22 Andrew Pinski <apinski@cavium.com>
24055 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24056 Handle TLS for ILP32.
24057 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24058 (tlsie_small_<mode>): this and handle PTR.
24059 (tlsie_small_sidi): New pattern.
24060 (tlsle_small): Change to an expand to handle ILP32.
24061 (tlsle_small_<mode>): New pattern.
24062 (tlsdesc_small): Rename to ...
24063 (tlsdesc_small_<mode>): this and handle PTR.
24065 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24067 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24069 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24071 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24072 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24073 (aarch64_types_signed_poly_qualifiers): Likewise.
24074 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24075 (aarch64_types_poly_signed_qualifiers): Likewise.
24076 (TYPES_REINTERP_SS): Type macro added.
24077 (TYPES_REINTERP_SU): Likewise.
24078 (TYPES_REINTERP_SP): Likewise.
24079 (TYPES_REINTERP_US): Likewise.
24080 (TYPES_REINTERP_PS): Likewise.
24081 (aarch64_fold_builtin): New expression folding added.
24082 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24083 Declarations removed.
24084 (REINTERP_SS): Declarations added.
24085 (REINTERP_US): Likewise.
24086 (REINTERP_PS): Likewise.
24087 (REINTERP_SU): Likewise.
24088 (REINTERP_SP): Likewise.
24089 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24090 (vreinterpretq_p8_f64): Likewise.
24091 (vreinterpret_p16_f64): Likewise.
24092 (vreinterpretq_p16_f64): Likewise.
24093 (vreinterpret_f32_f64): Likewise.
24094 (vreinterpretq_f32_f64): Likewise.
24095 (vreinterpret_f64_f32): Likewise.
24096 (vreinterpret_f64_p8): Likewise.
24097 (vreinterpret_f64_p16): Likewise.
24098 (vreinterpret_f64_s8): Likewise.
24099 (vreinterpret_f64_s16): Likewise.
24100 (vreinterpret_f64_s32): Likewise.
24101 (vreinterpret_f64_s64): Likewise.
24102 (vreinterpret_f64_u8): Likewise.
24103 (vreinterpret_f64_u16): Likewise.
24104 (vreinterpret_f64_u32): Likewise.
24105 (vreinterpret_f64_u64): Likewise.
24106 (vreinterpretq_f64_f32): Likewise.
24107 (vreinterpretq_f64_p8): Likewise.
24108 (vreinterpretq_f64_p16): Likewise.
24109 (vreinterpretq_f64_s8): Likewise.
24110 (vreinterpretq_f64_s16): Likewise.
24111 (vreinterpretq_f64_s32): Likewise.
24112 (vreinterpretq_f64_s64): Likewise.
24113 (vreinterpretq_f64_u8): Likewise.
24114 (vreinterpretq_f64_u16): Likewise.
24115 (vreinterpretq_f64_u32): Likewise.
24116 (vreinterpretq_f64_u64): Likewise.
24117 (vreinterpret_s64_f64): Likewise.
24118 (vreinterpretq_s64_f64): Likewise.
24119 (vreinterpret_u64_f64): Likewise.
24120 (vreinterpretq_u64_f64): Likewise.
24121 (vreinterpret_s8_f64): Likewise.
24122 (vreinterpretq_s8_f64): Likewise.
24123 (vreinterpret_s16_f64): Likewise.
24124 (vreinterpretq_s16_f64): Likewise.
24125 (vreinterpret_s32_f64): Likewise.
24126 (vreinterpretq_s32_f64): Likewise.
24127 (vreinterpret_u8_f64): Likewise.
24128 (vreinterpretq_u8_f64): Likewise.
24129 (vreinterpret_u16_f64): Likewise.
24130 (vreinterpretq_u16_f64): Likewise.
24131 (vreinterpret_u32_f64): Likewise.
24132 (vreinterpretq_u32_f64): Likewise.
24134 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24136 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24137 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24138 (vreinterpret_p8_s8): Likewise.
24139 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24140 (vreinterpret_p8_s16): Likewise.
24141 (vreinterpret_p8_s32): Likewise.
24142 (vreinterpret_p8_s64): Likewise.
24143 (vreinterpret_p8_f32): Likewise.
24144 (vreinterpret_p8_u8): Likewise.
24145 (vreinterpret_p8_u16): Likewise.
24146 (vreinterpret_p8_u32): Likewise.
24147 (vreinterpret_p8_u64): Likewise.
24148 (vreinterpret_p8_p16): Likewise.
24149 (vreinterpretq_p8_s8): Likewise.
24150 (vreinterpretq_p8_s16): Likewise.
24151 (vreinterpretq_p8_s32): Likewise.
24152 (vreinterpretq_p8_s64): Likewise.
24153 (vreinterpretq_p8_f32): Likewise.
24154 (vreinterpretq_p8_u8): Likewise.
24155 (vreinterpretq_p8_u16): Likewise.
24156 (vreinterpretq_p8_u32): Likewise.
24157 (vreinterpretq_p8_u64): Likewise.
24158 (vreinterpretq_p8_p16): Likewise.
24159 (vreinterpret_p16_s8): Likewise.
24160 (vreinterpret_p16_s16): Likewise.
24161 (vreinterpret_p16_s32): Likewise.
24162 (vreinterpret_p16_s64): Likewise.
24163 (vreinterpret_p16_f32): Likewise.
24164 (vreinterpret_p16_u8): Likewise.
24165 (vreinterpret_p16_u16): Likewise.
24166 (vreinterpret_p16_u32): Likewise.
24167 (vreinterpret_p16_u64): Likewise.
24168 (vreinterpret_p16_p8): Likewise.
24169 (vreinterpretq_p16_s8): Likewise.
24170 (vreinterpretq_p16_s16): Likewise.
24171 (vreinterpretq_p16_s32): Likewise.
24172 (vreinterpretq_p16_s64): Likewise.
24173 (vreinterpretq_p16_f32): Likewise.
24174 (vreinterpretq_p16_u8): Likewise.
24175 (vreinterpretq_p16_u16): Likewise.
24176 (vreinterpretq_p16_u32): Likewise.
24177 (vreinterpretq_p16_u64): Likewise.
24178 (vreinterpretq_p16_p8): Likewise.
24179 (vreinterpret_f32_s8): Likewise.
24180 (vreinterpret_f32_s16): Likewise.
24181 (vreinterpret_f32_s32): Likewise.
24182 (vreinterpret_f32_s64): Likewise.
24183 (vreinterpret_f32_u8): Likewise.
24184 (vreinterpret_f32_u16): Likewise.
24185 (vreinterpret_f32_u32): Likewise.
24186 (vreinterpret_f32_u64): Likewise.
24187 (vreinterpret_f32_p8): Likewise.
24188 (vreinterpret_f32_p16): Likewise.
24189 (vreinterpretq_f32_s8): Likewise.
24190 (vreinterpretq_f32_s16): Likewise.
24191 (vreinterpretq_f32_s32): Likewise.
24192 (vreinterpretq_f32_s64): Likewise.
24193 (vreinterpretq_f32_u8): Likewise.
24194 (vreinterpretq_f32_u16): Likewise.
24195 (vreinterpretq_f32_u32): Likewise.
24196 (vreinterpretq_f32_u64): Likewise.
24197 (vreinterpretq_f32_p8): Likewise.
24198 (vreinterpretq_f32_p16): Likewise.
24199 (vreinterpret_s64_s8): Likewise.
24200 (vreinterpret_s64_s16): Likewise.
24201 (vreinterpret_s64_s32): Likewise.
24202 (vreinterpret_s64_f32): Likewise.
24203 (vreinterpret_s64_u8): Likewise.
24204 (vreinterpret_s64_u16): Likewise.
24205 (vreinterpret_s64_u32): Likewise.
24206 (vreinterpret_s64_u64): Likewise.
24207 (vreinterpret_s64_p8): Likewise.
24208 (vreinterpret_s64_p16): Likewise.
24209 (vreinterpretq_s64_s8): Likewise.
24210 (vreinterpretq_s64_s16): Likewise.
24211 (vreinterpretq_s64_s32): Likewise.
24212 (vreinterpretq_s64_f32): Likewise.
24213 (vreinterpretq_s64_u8): Likewise.
24214 (vreinterpretq_s64_u16): Likewise.
24215 (vreinterpretq_s64_u32): Likewise.
24216 (vreinterpretq_s64_u64): Likewise.
24217 (vreinterpretq_s64_p8): Likewise.
24218 (vreinterpretq_s64_p16): Likewise.
24219 (vreinterpret_u64_s8): Likewise.
24220 (vreinterpret_u64_s16): Likewise.
24221 (vreinterpret_u64_s32): Likewise.
24222 (vreinterpret_u64_s64): Likewise.
24223 (vreinterpret_u64_f32): Likewise.
24224 (vreinterpret_u64_u8): Likewise.
24225 (vreinterpret_u64_u16): Likewise.
24226 (vreinterpret_u64_u32): Likewise.
24227 (vreinterpret_u64_p8): Likewise.
24228 (vreinterpret_u64_p16): Likewise.
24229 (vreinterpretq_u64_s8): Likewise.
24230 (vreinterpretq_u64_s16): Likewise.
24231 (vreinterpretq_u64_s32): Likewise.
24232 (vreinterpretq_u64_s64): Likewise.
24233 (vreinterpretq_u64_f32): Likewise.
24234 (vreinterpretq_u64_u8): Likewise.
24235 (vreinterpretq_u64_u16): Likewise.
24236 (vreinterpretq_u64_u32): Likewise.
24237 (vreinterpretq_u64_p8): Likewise.
24238 (vreinterpretq_u64_p16): Likewise.
24239 (vreinterpret_s8_s16): Likewise.
24240 (vreinterpret_s8_s32): Likewise.
24241 (vreinterpret_s8_s64): Likewise.
24242 (vreinterpret_s8_f32): Likewise.
24243 (vreinterpret_s8_u8): Likewise.
24244 (vreinterpret_s8_u16): Likewise.
24245 (vreinterpret_s8_u32): Likewise.
24246 (vreinterpret_s8_u64): Likewise.
24247 (vreinterpret_s8_p8): Likewise.
24248 (vreinterpret_s8_p16): Likewise.
24249 (vreinterpretq_s8_s16): Likewise.
24250 (vreinterpretq_s8_s32): Likewise.
24251 (vreinterpretq_s8_s64): Likewise.
24252 (vreinterpretq_s8_f32): Likewise.
24253 (vreinterpretq_s8_u8): Likewise.
24254 (vreinterpretq_s8_u16): Likewise.
24255 (vreinterpretq_s8_u32): Likewise.
24256 (vreinterpretq_s8_u64): Likewise.
24257 (vreinterpretq_s8_p8): Likewise.
24258 (vreinterpretq_s8_p16): Likewise.
24259 (vreinterpret_s16_s8): Likewise.
24260 (vreinterpret_s16_s32): Likewise.
24261 (vreinterpret_s16_s64): Likewise.
24262 (vreinterpret_s16_f32): Likewise.
24263 (vreinterpret_s16_u8): Likewise.
24264 (vreinterpret_s16_u16): Likewise.
24265 (vreinterpret_s16_u32): Likewise.
24266 (vreinterpret_s16_u64): Likewise.
24267 (vreinterpret_s16_p8): Likewise.
24268 (vreinterpret_s16_p16): Likewise.
24269 (vreinterpretq_s16_s8): Likewise.
24270 (vreinterpretq_s16_s32): Likewise.
24271 (vreinterpretq_s16_s64): Likewise.
24272 (vreinterpretq_s16_f32): Likewise.
24273 (vreinterpretq_s16_u8): Likewise.
24274 (vreinterpretq_s16_u16): Likewise.
24275 (vreinterpretq_s16_u32): Likewise.
24276 (vreinterpretq_s16_u64): Likewise.
24277 (vreinterpretq_s16_p8): Likewise.
24278 (vreinterpretq_s16_p16): Likewise.
24279 (vreinterpret_s32_s8): Likewise.
24280 (vreinterpret_s32_s16): Likewise.
24281 (vreinterpret_s32_s64): Likewise.
24282 (vreinterpret_s32_f32): Likewise.
24283 (vreinterpret_s32_u8): Likewise.
24284 (vreinterpret_s32_u16): Likewise.
24285 (vreinterpret_s32_u32): Likewise.
24286 (vreinterpret_s32_u64): Likewise.
24287 (vreinterpret_s32_p8): Likewise.
24288 (vreinterpret_s32_p16): Likewise.
24289 (vreinterpretq_s32_s8): Likewise.
24290 (vreinterpretq_s32_s16): Likewise.
24291 (vreinterpretq_s32_s64): Likewise.
24292 (vreinterpretq_s32_f32): Likewise.
24293 (vreinterpretq_s32_u8): Likewise.
24294 (vreinterpretq_s32_u16): Likewise.
24295 (vreinterpretq_s32_u32): Likewise.
24296 (vreinterpretq_s32_u64): Likewise.
24297 (vreinterpretq_s32_p8): Likewise.
24298 (vreinterpretq_s32_p16): Likewise.
24299 (vreinterpret_u8_s8): Likewise.
24300 (vreinterpret_u8_s16): Likewise.
24301 (vreinterpret_u8_s32): Likewise.
24302 (vreinterpret_u8_s64): Likewise.
24303 (vreinterpret_u8_f32): Likewise.
24304 (vreinterpret_u8_u16): Likewise.
24305 (vreinterpret_u8_u32): Likewise.
24306 (vreinterpret_u8_u64): Likewise.
24307 (vreinterpret_u8_p8): Likewise.
24308 (vreinterpret_u8_p16): Likewise.
24309 (vreinterpretq_u8_s8): Likewise.
24310 (vreinterpretq_u8_s16): Likewise.
24311 (vreinterpretq_u8_s32): Likewise.
24312 (vreinterpretq_u8_s64): Likewise.
24313 (vreinterpretq_u8_f32): Likewise.
24314 (vreinterpretq_u8_u16): Likewise.
24315 (vreinterpretq_u8_u32): Likewise.
24316 (vreinterpretq_u8_u64): Likewise.
24317 (vreinterpretq_u8_p8): Likewise.
24318 (vreinterpretq_u8_p16): Likewise.
24319 (vreinterpret_u16_s8): Likewise.
24320 (vreinterpret_u16_s16): Likewise.
24321 (vreinterpret_u16_s32): Likewise.
24322 (vreinterpret_u16_s64): Likewise.
24323 (vreinterpret_u16_f32): Likewise.
24324 (vreinterpret_u16_u8): Likewise.
24325 (vreinterpret_u16_u32): Likewise.
24326 (vreinterpret_u16_u64): Likewise.
24327 (vreinterpret_u16_p8): Likewise.
24328 (vreinterpret_u16_p16): Likewise.
24329 (vreinterpretq_u16_s8): Likewise.
24330 (vreinterpretq_u16_s16): Likewise.
24331 (vreinterpretq_u16_s32): Likewise.
24332 (vreinterpretq_u16_s64): Likewise.
24333 (vreinterpretq_u16_f32): Likewise.
24334 (vreinterpretq_u16_u8): Likewise.
24335 (vreinterpretq_u16_u32): Likewise.
24336 (vreinterpretq_u16_u64): Likewise.
24337 (vreinterpretq_u16_p8): Likewise.
24338 (vreinterpretq_u16_p16): Likewise.
24339 (vreinterpret_u32_s8): Likewise.
24340 (vreinterpret_u32_s16): Likewise.
24341 (vreinterpret_u32_s32): Likewise.
24342 (vreinterpret_u32_s64): Likewise.
24343 (vreinterpret_u32_f32): Likewise.
24344 (vreinterpret_u32_u8): Likewise.
24345 (vreinterpret_u32_u16): Likewise.
24346 (vreinterpret_u32_u64): Likewise.
24347 (vreinterpret_u32_p8): Likewise.
24348 (vreinterpret_u32_p16): Likewise.
24349 (vreinterpretq_u32_s8): Likewise.
24350 (vreinterpretq_u32_s16): Likewise.
24351 (vreinterpretq_u32_s32): Likewise.
24352 (vreinterpretq_u32_s64): Likewise.
24353 (vreinterpretq_u32_f32): Likewise.
24354 (vreinterpretq_u32_u8): Likewise.
24355 (vreinterpretq_u32_u16): Likewise.
24356 (vreinterpretq_u32_u64): Likewise.
24357 (vreinterpretq_u32_p8): Likewise.
24358 (vreinterpretq_u32_p16): Likewise.
24360 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24362 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24364 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24366 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24367 (vqnegd_s64): Likewise.
24368 (vqabs_s64): Likewise.
24369 (vqabsd_s64): Likewise.
24371 2014-04-22 Richard Henderson <rth@redhat.com>
24373 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24374 computation to the top of the loop.
24376 2014-04-22 Renlin <renlin.li@arm.com>
24377 Jiong Wang <jiong.wang@arm.com>
24379 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24380 * config/aarch64/aarch64.c (aarch64_layout_frame)
24381 (aarch64_initial_elimination_offset): Likewise.
24383 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24385 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24388 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24390 * machmode.h (bitwise_mode_for_mode): Declare.
24391 * stor-layout.h (bitwise_type_for_mode): Likewise.
24392 * stor-layout.c (bitwise_mode_for_mode): New function.
24393 (bitwise_type_for_mode): Likewise.
24394 * builtins.c (fold_builtin_memory_op): Use it instead of
24395 int_mode_for_mode and build_nonstandard_integer_type.
24397 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24399 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24400 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24401 (*-*-solaris2*): Simplify.
24402 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24403 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24404 *-*-solaris2.9* handling.
24406 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24408 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24409 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24410 handling, simplify.
24411 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24412 * configure: Regenerate.
24414 * config/i386/sol2-9.h: Remove.
24416 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24417 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24418 Remove Solaris 9 references.
24420 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24422 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24423 (floatuns<GPI:mode><GPF:mode>2): Remove.
24424 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24425 and floatuns conversions.
24426 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24427 and floatuns conversions.
24428 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24429 (w1,w2): New mode attributes for inequal width conversions.
24431 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24433 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24434 the output asm format.
24436 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24438 * config/aarch64/aarch64-simd.md
24439 (aarch64_cm<optab>di): Always split.
24440 (*aarch64_cm<optab>di): New.
24441 (aarch64_cmtstdi): Always split.
24442 (*aarch64_cmtstdi): New.
24444 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24446 PR tree-optimization/60823
24447 * omp-low.c (ipa_simd_modify_function_body): Go through
24448 all SSA_NAMEs and for those refering to vector arguments
24449 which are going to be replaced adjust SSA_NAME_VAR and,
24450 if it is a default definition, change it into a non-default
24451 definition assigned at the beginning of function from new_decl.
24452 (ipa_simd_modify_stmt_ops): Rewritten.
24453 * tree-dfa.c (set_ssa_default_def): When removing default def,
24454 check for NULL loc instead of NULL *loc.
24456 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24458 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24459 restrictions on core registers for DImode values in Thumb2.
24461 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24463 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24464 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24466 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24468 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24469 (*iordi_notzesidi_di): Likewise.
24470 (*iordi_notsesidi_di): Likewise.
24472 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24474 * config/arm/arm-protos.h (tune_params): New struct members.
24475 * config/arm/arm.c: Initialise tune_params per processor.
24476 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24477 for speed, based on new tune_params.
24479 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24481 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24482 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24483 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24484 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24485 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24486 (vrnda_f64): Likewise.
24487 (vrndi_f64): Likewise.
24488 (vrndm_f64): Likewise.
24489 (vrndn_f64): Likewise.
24490 (vrndp_f64): Likewise.
24491 (vrndx_f64): Likewise.
24493 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24495 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24496 GET_MODE_SIZE argument is enum machine_mode.
24498 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24501 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24502 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24504 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24506 PR middle-end/60281
24507 * asan.c (asan_emit_stack_protection): Force the base to align to
24508 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24509 appropriate bits if STRICT_ALIGNMENT.
24510 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24512 (expand_used_vars): Leave a space in the stack frame for alignment
24513 if STRICT_ALIGNMENT.
24515 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24517 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24519 (gimple_store_p): Likewise.
24520 (gimple_assign_load_p): Likewise.
24521 (gimple_assign_cast_p): Likewise.
24522 (gimple_clobber_p): Likewise.
24524 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24525 rather than a gimple.
24526 (gimple_assign_cast_p): Likewise.
24528 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24531 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24532 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24534 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24535 more debug information for E500 if -mdebug=reg.
24537 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24540 * config/i386/i386.c (ix86_expand_builtin)
24541 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24542 register for target RTX.
24543 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24545 2014-04-18 Cong Hou <congh@google.com>
24547 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24548 the widen-mult pattern by handling two operands with different sizes,
24549 and operands whose size is smaller than half of the result type.
24551 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24553 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24554 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24555 (do_estimate_edge_time): Compute it.
24556 * ipa-inline.c (want_inline_small_function_p): Bypass
24557 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24559 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24561 * ipa-inline.c (spec_rem): New static variable.
24562 (dump_overall_stats): New function.
24563 (dump_inline_stats): New function.
24565 2014-04-18 Richard Henderson <rth@redhat.com>
24567 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24568 to GET_MODE_SIZE, not a reg_class_t.
24570 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24572 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24573 (vsx_xxmrglw_<mode>): Likewise.
24575 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24578 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24579 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24580 (rs6000_init_hard_regno_mode_ok): Likewise.
24582 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24584 * ipa-inline.c (inline_small_functions): Account only non-cold
24586 * doc/invoke.texi (inline-unit-growth): Update documentation.
24588 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24590 * config/rs6000/rs6000.md (addti3, subti3): New.
24592 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24595 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24596 comment. Check optimize_insn_for_size_p instead of
24597 optimize_insn_for_speed_p.
24599 2014-04-17 Martin Jambor <mjambor@suse.cz>
24601 * gimple-iterator.c (gsi_start_edge): New function.
24602 * gimple-iterator.h (gsi_start_edge): Declare.
24603 * tree-sra.c (single_non_eh_succ): New function.
24604 (disqualify_ops_if_throwing_stmt): Renamed to
24605 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24606 having one non-EH successor BB.
24607 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24608 generate loads into replacements.
24609 (sra_modify_assign): Likewise and and also use the simple path for
24611 (sra_modify_function_body): Commit statements on edges.
24613 2014-04-17 Richard Biener <rguenther@suse.de>
24615 PR middle-end/60849
24616 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24617 comparison results and add clarifying comment.
24619 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24621 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24622 (blank_mode): Initialize it.
24623 (emit_mode_size_inline, emit_mode_nunits_inline,
24624 emit_mode_inner_inline): New functions.
24625 (emit_insn_modes_h): Call them and surround their output with
24626 #if GCC_VERSION >= 4001 ... #endif.
24627 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24628 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24629 mode_* arrays if the argument is __builtin_constant_p.
24630 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24631 is enum machine_mode.
24633 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24635 * passes.c (opt_pass::execute): Adjust.
24636 (pass_manager::execute_pass_mode_switching): Likewise.
24637 (early_local_passes::execute): Likewise.
24638 (execute_one_pass): Pass cfun to the pass's execute method.
24639 * tree-pass.h (opt_pass::execute): Add function * argument.
24640 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24641 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24642 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24643 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24644 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24645 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24646 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24647 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24648 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24649 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24650 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24651 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24652 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24653 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24654 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24655 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24656 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24657 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24658 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24659 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24660 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24661 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24662 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24663 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24664 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24665 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24666 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24667 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24668 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24671 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24673 * passes.c (opt_pass::gate): Take function * argument.
24674 (gate_all_early_local_passes): Merge into
24675 (early_local_passes::gate): this.
24676 (gate_all_early_optimizations): Merge into
24677 (all_early_optimizations::gate): this.
24678 (gate_all_optimizations): Mege into
24679 (all_optimizations::gate): this.
24680 (gate_all_optimizations_g): Merge into
24681 (all_optimizations_g::gate): this.
24682 (gate_rest_of_compilation): Mege into
24683 (rest_of_compilation::gate): this.
24684 (gate_postreload): Merge into
24685 (postreload::gate): this.
24686 (dump_one_pass): Pass cfun to the pass's gate method.
24687 (execute_ipa_summary_passes): Likewise.
24688 (execute_one_pass): Likewise.
24689 (ipa_write_summaries_2): Likewise.
24690 (ipa_write_optimization_summaries_1): Likewise.
24691 (ipa_read_summaries_1): Likewise.
24692 (ipa_read_optimization_summaries_1): Likewise.
24693 (execute_ipa_stmt_fixups): Likewise.
24694 * tree-pass.h (opt_pass::gate): Add function * argument.
24695 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24696 combine-stack-adj.c, combine.c, compare-elim.c,
24697 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24698 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24699 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24700 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24701 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24702 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24703 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24704 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24705 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24706 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24707 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24708 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24709 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24710 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24711 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24712 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24713 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24714 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24715 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24716 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24717 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24718 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24719 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24720 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24721 var-tracking.c, vtable-verify.c, web.c: Adjust.
24723 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24725 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24726 * configure: Regenerate.
24728 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24730 * passes.c (dump_one_pass): don't check pass->has_gate.
24731 (execute_ipa_summary_passes): Likewise.
24732 (execute_one_pass): Likewise.
24733 (ipa_write_summaries_2): Likewise.
24734 (ipa_write_optimization_summaries_1): Likewise.
24735 (ipa_read_optimization_summaries_1): Likewise.
24736 (execute_ipa_stmt_fixups): Likewise.
24737 * tree-pass.h (pass_data::has_gate): Remove.
24738 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24739 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24740 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24741 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24742 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24743 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24744 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24745 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24746 gimple-low.c, gimple-ssa-isolate-paths.c,
24747 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24748 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24749 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24750 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24751 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24752 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24753 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24754 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24755 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24756 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24757 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24758 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24759 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24760 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24761 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24762 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24763 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24764 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24765 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24766 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24767 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24768 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24771 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24773 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24775 * passes.c (pass_manager::register_dump_files_1): Merge into
24776 (pass_manager::register_dump_files): this, and remove its handling of
24777 properties since the pass always has the properties anyway.
24778 (pass_manager::pass_manager): Adjust.
24780 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24782 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24783 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24784 dealing with properties.
24785 (pass_manager::register_dump_files): Adjust.
24787 2014-03-20 Mark Wielaard <mjw@redhat.com>
24789 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24790 then represent the bound as normal constant value.
24792 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24795 Forward port from 4.8 branch
24796 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24798 * config/i386/bmiintrin.h (_blsi_u32): New.
24799 (_blsi_u64): Ditto.
24800 (_blsr_u32): Ditto.
24801 (_blsr_u64): Ditto.
24802 (_blsmsk_u32): Ditto.
24803 (_blsmsk_u64): Ditto.
24804 (_tzcnt_u32): Ditto.
24805 (_tzcnt_u64): Ditto.
24807 2014-04-17 Kito Cheng <kito@0xlab.org>
24809 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24811 2014-04-17 Richard Biener <rguenther@suse.de>
24813 PR middle-end/60849
24814 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24815 boolean results for comparisons.
24817 2014-04-17 Richard Biener <rguenther@suse.de>
24819 PR tree-optimization/60836
24820 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24821 initial PHI args to be gimple values.
24823 2014-04-17 Richard Biener <rguenther@suse.de>
24825 PR tree-optimization/60841
24826 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24827 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24828 of stmts to SLP build.
24829 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24830 (vect_analyze_slp): Likewise.
24831 (vect_analyze_slp_instance): Likewise.
24832 (vect_build_slp_tree): Limit overall SLP tree growth.
24833 * tree-vectorizer.h (vect_analyze_data_refs,
24834 vect_analyze_slp): Adjust prototypes.
24836 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24838 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24841 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24843 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24844 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24845 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24846 for TARGET_SLOW_PSHUFB
24848 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24850 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24851 * config/i386/i386.c (intel_cost): Ditto.
24853 2014-04-17 Joey Ye <joey.ye@arm.com>
24855 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24857 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24859 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24860 with -fuse-profile.
24862 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24864 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24865 (type_all_derivations_known_p): New predicate.
24866 (type_all_ctors_visible_p): New predicate.
24867 (type_possibly_instantiated_p): New predicate.
24868 (get_odr_type): Compute all_derivations_known.
24869 (dump_odr_type): Dump the flag.
24870 (maybe_record_type): Cleanup.
24871 (record_target_from_binfo): Add bases_to_consider array;
24872 record bases for types w/o instances and skip CXX destructor.
24873 (possible_polymorphic_call_targets_1): Add bases_to_consider
24874 and consider_construction parameters; check if type may have instance.
24875 (get_polymorphic_call_info): Set maybe_in_construction to true
24876 when we know nothing.
24877 (record_targets_from_bases): Skip CXX destructors; they are
24878 never called for types in construction.
24879 (possible_polymorphic_call_targets): Do not record target when
24880 type may not have instance.
24882 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24885 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24886 external aliases alive, too.
24888 2014-04-16 Andrew Pinski <apinski@cavium.com>
24890 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24893 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24895 * final.c (compute_alignments): Do not apply loop alignment to a block
24896 falling through to the exit.
24898 2014-04-16 Catherine Moore <clm@codesourcery.com>
24900 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24901 Adjust constraints for microMIPS store patterns.
24903 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24905 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24907 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24909 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24910 (append_use): Run at -O0.
24911 (append_vdef): Likewise.
24912 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24913 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24915 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24917 PR tree-optimization/60844
24918 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24919 (propagate_op_to_single_use, remove_visited_stmt_chain,
24920 linearize_expr, repropagate_negates, reassociate_bb): Use it
24921 instead of gsi_remove.
24923 2014-04-16 Martin Jambor <mjambor@suse.cz>
24925 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24926 ipa_transforms_to_apply.
24927 (cgraph_function_versioning): Assert that old_node has empty
24928 ipa_transforms_to_apply.
24929 * trans-mem.c (ipa_tm_create_version): Likewise.
24930 * tree-inline.c (tree_function_versioning): Do not duplicate
24931 ipa_transforms_to_apply.
24933 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24936 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24938 Pass necessary as flags on 64-bit Solaris/x86.
24939 Use lowercase relocs for x86_64-*-*.
24940 * configure: Regenerate.
24942 2014-04-15 Jan Hubicka <jh@suse.cz>
24944 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24945 (maybe_record_node, likely_target_p): Use it.
24947 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24950 Revert following patch
24952 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24955 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24956 software floating point or no floating point registers, do not
24957 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24958 in GPRs that occurs after we tested for GPRs that would never be
24961 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24962 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24963 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24964 specifically allow DDmode, since that does not use the SPE SIMD
24967 2014-03-21 Mark Wielaard <mjw@redhat.com>
24969 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24970 as unsigned or int depending on type and value used.
24972 2014-04-15 Richard Biener <rguenther@suse.de>
24974 PR rtl-optimization/56965
24975 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24976 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24978 * alias.c (true_dependence_1): Do not call
24979 nonoverlapping_component_refs_p.
24980 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24981 nonoverlapping_component_refs_p.
24982 (indirect_refs_may_alias_p): Likewise.
24984 2014-04-15 Teresa Johnson <tejohnson@google.com>
24986 * cfg.c (dump_bb_info): Fix flags check.
24987 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24989 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24991 PR rtl-optimization/60663
24992 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24995 2014-04-15 Richard Biener <rguenther@suse.de>
24997 * lto-streamer.h (LTO_major_version): Bump to 4.
24999 2014-04-15 Richard Biener <rguenther@suse.de>
25001 * common.opt (lto_partition_model): New enum.
25002 (flto-partition=): Merge separate options with a single with argument,
25003 add -flto-partition=one support.
25004 * flag-types.h (enum lto_partition_model): Declare.
25005 * opts.c (finish_options): Remove duplicate -flto-partition=
25007 * lto-wrapper.c (run_gcc): Adjust.
25009 2014-04-15 Richard Biener <rguenther@suse.de>
25011 * alias.c (ncr_compar): New function.
25012 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25014 2014-04-15 Richard Biener <rguenther@suse.de>
25016 * alias.c (record_component_aliases): Do not walk BINFOs.
25018 2014-04-15 Richard Biener <rguenther@suse.de>
25020 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25021 Add struct function argument and adjust.
25022 (find_func_aliases_for_call): Likewise.
25023 (find_func_aliases): Likewise.
25024 (find_func_clobbers): Likewise.
25025 (intra_create_variable_infos): Likewise.
25026 (compute_points_to_sets): Likewise.
25027 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25029 2014-04-15 Richard Biener <rguenther@suse.de>
25031 * tree.c (iterative_hash_expr): Use enum tree_code_class
25032 to store TREE_CODE_CLASS.
25033 (tree_block): Likewise.
25034 (tree_set_block): Likewise.
25035 * tree.h (fold_build_pointer_plus_loc): Use
25036 convert_to_ptrofftype_loc.
25038 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25041 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25044 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25046 * cfgloop.h (struct loop): Move force_vectorize down.
25047 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25048 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25049 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25050 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25051 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25052 * tree-core.h (enum annot_expr_kind): Add new kind values.
25053 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25054 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25056 * tree.def (ANNOTATE_EXPR): Tweak comment.
25058 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25060 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25063 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25065 * tree.h (TYPE_IDENTIFIER): Declare.
25066 * tree.c (subrange_type_for_debug_p): Use it.
25067 * godump.c (go_format_type): Likewise.
25068 * dwarf2out.c (is_cxx_auto, modified_type_die,
25069 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25070 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25072 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25075 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25077 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25079 * config/i386/i386.c (examine_argument): Return bool. Return true if
25080 parameter should be passed in memory.
25081 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25082 (construct_container): Update calls to examine_argument.
25083 (function_arg_advance_64): Ditto.
25084 (return_in_memory_32): Merge with ix86_return_in_memory.
25085 (return_in_memory_64): Ditto.
25086 (return_in_memory_ms_64): Ditto.
25088 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25090 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25091 * coverage.c (coverage_compute_profile_id): Handle externally visible
25094 2014-04-14 Martin Jambor <mjambor@suse.cz>
25096 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25097 DECL_DISREGARD_INLINE_LIMITS functions.
25099 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25102 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25104 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25107 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25108 optimize_insn_for_speed_p instead of
25109 optimize_function_for_speed_p.
25111 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25113 * doc/invoke.texi (free): Document AArch64.
25115 2014-04-14 Richard Biener <rguenther@suse.de>
25117 PR tree-optimization/60042
25118 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25119 (insert_into_preds_of_block): Do not prevent PHI insertion
25120 for REFERENCE exprs here ...
25121 (eliminate_dom_walker::before_dom_children): ... but prevent
25122 their use here under similar conditions when applied to the
25123 IL after PRE optimizations.
25125 2014-04-14 Richard Biener <rguenther@suse.de>
25127 * passes.def: Move early points-to after early SRA.
25129 2014-04-14 Richard Biener <rguenther@suse.de>
25131 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25132 check for which sign-changes we allow when forwarding
25133 a converted value into a switch.
25135 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25137 * stor-layout.c (place_field): Finalize non-constant offset for the
25140 2014-04-14 Richard Biener <rguenther@suse.de>
25142 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25144 (expand_switch_using_bit_tests_p): Likewise.
25145 (process_switch): Compute and pass on speed_p based on the
25147 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25148 optimize_bb_for_speed_p.
25150 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25152 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25153 * function.h (struct function): Rename has_force_vect_loops into
25154 has_force_vectorize_loops.
25155 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25156 (input_struct_function_base): Likewise.
25157 * lto-streamer-out.c (output_cfg): Likewise.
25158 (output_struct_function_base): Likewise.
25159 * omp-low.c (expand_omp_simd): Likewise.
25160 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25161 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25162 (version_loop_for_if_conversion): Likewise.
25163 (tree_if_conversion): Likewise.
25164 (main_tree_if_conversion): Likewise.
25165 (gate_tree_if_conversion): Likewise.
25166 * tree-inline.c (copy_loops): Likewise.
25167 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25168 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25169 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25170 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25171 * tree-vectorizer.c (vectorize_loops): Likewise.
25172 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25174 2014-04-14 Richard Biener <rguenther@suse.de>
25177 * lto-streamer-out.c (wrap_refs): New function.
25178 (lto_output): Wrap symbol references in global initializes in
25179 type-preserving MEM_REFs.
25181 2014-04-14 Christian Bruel <christian.bruel@st.com>
25183 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25185 2014-04-14 Christian Bruel <christian.bruel@st.com>
25187 * config/sh/sh.md (setmemqi): New expand pattern.
25188 * config/sh/sh.h (CLEAR_RATIO): Define.
25189 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25190 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25192 2014-04-14 Richard Biener <rguenther@suse.de>
25194 PR middle-end/55022
25195 * fold-const.c (negate_expr_p): Don't negate directional rounding
25197 (fold_negate_expr): Likewise.
25199 2014-04-14 Richard Biener <rguenther@suse.de>
25201 PR tree-optimization/59817
25202 PR tree-optimization/60453
25203 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25204 recursion to catch all CHRECs in the scalar evolution and restrict
25205 the predicate for the remains appropriately.
25207 2014-04-12 Catherine Moore <clm@codesourcery.com>
25209 * config/mips/constraints.md: Add new register constraint "kb".
25210 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25211 (*movhi_internal): Likewise.
25212 (*movqi_internal): Likewise.
25213 * config/mips/mips.h (M16_STORE_REGS): New register class.
25214 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25215 (REG_CLASS_CONTENTS): Likewise.
25216 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25218 2014-04-11 Tobias Burnus <burnus@net-b.de>
25221 * doc/invoke.texi (-Wformat-signedness): Document it.
25222 (Wformat=2): Mention that this enables -Wformat-signedness.
25224 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25226 * common/config/epiphany/epiphany-common.c
25227 (epiphany_option_optimization_table): Enable section anchors by
25228 default at -O1 or higher.
25229 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25230 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25231 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25232 carries no extra cost.
25233 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25234 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25235 * config/epiphany/predicates.md (memclob_operand): New predicate.
25236 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25237 Use memclob_operand predicate and X constraint for operand 3.
25239 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25241 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25242 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25245 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25247 PR rtl-optimization/60651
25248 * mode-switching.c (optimize_mode_switching): Make sure to emit
25249 sets of a lower numbered entity before sets of a higher numbered
25250 entity to a mode of the same or lower priority.
25251 When creating a seginfo for a basic block that starts with a code
25252 label, move the insertion point past the code label.
25253 (new_seginfo): Document and enforce requirement that
25254 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25255 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25256 * doc/tm.texi: Regenerate.
25258 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25261 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25263 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25265 * BASE-VER: Set to 4.10.0.
25267 2014-04-11 Tobias Burnus <burnus@net-b.de>
25270 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25271 * doc/gcc.texi (Service): Update description in the @menu
25272 * doc/invoke.texi (Option Summary): Remove misplaced and
25275 2014-04-11 Steve Ellcey <sellcey@mips.com>
25276 Jakub Jelinek <jakub@redhat.com>
25278 PR middle-end/60556
25279 * expr.c (convert_move): Use emit_store_flag_force instead of
25280 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25283 2014-04-11 Richard Biener <rguenther@suse.de>
25285 PR middle-end/60797
25286 * varasm.c (assemble_alias): Avoid endless error reporting
25287 recursion by setting TREE_ASM_WRITTEN.
25289 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25291 * config/s390/s390.md: Add a splitter for NOT rtx.
25293 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25295 PR rtl-optimization/60663
25296 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25298 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25299 Jakub Jelinek <jakub@redhat.com>
25302 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25303 flag from decl_node to node.
25305 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25308 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25309 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25310 ameliorating the cases where it can be.
25312 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25315 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25317 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25318 (loadsync_<mode>): Change mode.
25319 (load_quadpti, store_quadpti): New.
25320 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25321 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25322 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25324 2014-04-09 Cong Hou <congh@google.com>
25327 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25330 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25332 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25333 instead of vnor to exploit possible fusion opportunity in the
25335 (altivec_expand_vec_perm_const_le): Likewise.
25337 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25339 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25340 (loadsync_<mode>): Change mode.
25341 (load_quadpti, store_quadpti): New.
25342 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25343 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25345 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25348 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25349 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25350 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25352 2014-04-08 Richard Biener <rguenther@suse.de>
25354 PR middle-end/60706
25355 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25356 a 64bit widest int print double-int similar to on HWI64 hosts.
25358 2014-04-08 Richard Biener <rguenther@suse.de>
25360 PR tree-optimization/60785
25361 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25362 default defs properly.
25364 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25366 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25367 (Weffc++): Likewise.
25369 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25371 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25372 set completep to false rather than true.
25374 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25377 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25378 ARM_TARGET2_DWARF_FORMAT.
25380 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25383 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25384 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25387 2014-04-07 Richard Biener <rguenther@suse.de>
25389 PR tree-optimization/60766
25390 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25391 (may_eliminate_iv): Convert cand_value_at result to desired type.
25393 2014-04-07 Jason Merrill <jason@redhat.com>
25396 * common.opt (-fno-gnu-unique): Add.
25397 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25399 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25401 * haifa-sched.c: Fix outdated function reference and minor
25402 grammar errors in introductory comment.
25404 2014-04-07 Richard Biener <rguenther@suse.de>
25406 PR middle-end/60750
25407 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25408 for noreturn calls.
25409 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25411 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25414 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25415 size accounting for thunks.
25416 (pa_asm_output_mi_thunk): Use final_start_function() and
25417 final_end_function() to output function start and end directives.
25419 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25421 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25422 device specific ISA/ feature information. Remove short_sp and
25423 errata_skip ds. Add avr_device_specific_features enum to have device
25425 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25426 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25427 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25428 updated device specific info.
25429 * config/avr/avr-mcus.def: Merge device specific details to
25430 dev_attribute field.
25431 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25433 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25434 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25435 assembler if RMW isa supported by current device.
25436 * config/avr/genmultilib.awk: Update as device info structure changed.
25437 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25439 2014-04-04 Cong Hou <congh@google.com>
25441 PR tree-optimization/60656
25442 * tree-vect-stmts.c (supportable_widening_operation):
25443 Fix a bug that elements in a vector with vect_used_by_reduction
25444 property are incorrectly reordered when the operation on it is not
25445 consistant with the one in reduction operation.
25447 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25449 PR rtl-optimization/60155
25450 * gcse.c (record_set_data): New function.
25451 (single_set_gcse): New function.
25452 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25453 (hoist_code): Likewise.
25454 (get_pressure_class_and_nregs): Likewise.
25456 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25458 * explow.c (probe_stack_range): Emit a final optimization blockage.
25460 2014-04-04 Anthony Green <green@moxielogic.com>
25462 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25465 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25468 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25469 flags are set only during streaming.
25470 * ipa.c (process_references, walk_polymorphic_call_targets,
25471 symtab_remove_unreachable_nodes): Drop bodies of always inline
25472 after early inlining.
25473 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25475 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25476 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25479 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25482 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25485 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25487 (cortex_a53_fdivd): Likewise.
25489 2014-04-04 Martin Jambor <mjambor@suse.cz>
25492 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25493 Adjust all callers.
25494 * cgraph.c (clone_of_p): Also return true if thunks match.
25495 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25496 cgraph_function_or_thunk_node and an obsolete comment.
25497 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25499 (build_function_decl_skip_args): Likewise.
25500 (set_new_clone_decl_and_node_flags): New function.
25501 (duplicate_thunk_for_node): Likewise.
25502 (redirect_edge_duplicating_thunks): Likewise.
25503 (cgraph_clone_node): New parameter args_to_skip, pass it to
25504 redirect_edge_duplicating_thunks which is called instead of
25505 cgraph_redirect_edge_callee.
25506 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25507 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25509 2014-04-04 Jeff Law <law@redhat.com>
25512 * config/arm/predicates.md (const_int_I_operand): New predicate.
25513 (const_int_M_operand): Similarly.
25514 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25516 (insv_t2, extv_reg, extzv_t2): Likewise.
25517 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25518 (pop_multiple_with_writeback_and_return): Likewise.
25519 (vfp_pop_multiple_with_writeback): Likewise
25521 2014-04-04 Richard Biener <rguenther@suse.de>
25524 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25525 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25527 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25528 * gimplify.c (gimple_add_tmp_var_fn): New function.
25529 * gimple-expr.h (create_tmp_reg_fn): Declare.
25530 * gimple-expr.c (create_tmp_reg_fn): New function.
25531 * gimple-low.c (record_vars_into): Don't change cfun.
25532 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25533 code generation without cfun.
25535 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25538 * Makefile.in (install-driver): Fix shell scripting.
25540 2014-04-03 Cong Hou <congh@google.com>
25542 PR tree-optimization/60505
25543 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25544 threshold of number of iterations below which no vectorization
25546 * tree-vect-loop.c (new_loop_vec_info):
25547 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25548 * tree-vect-loop.c (vect_analyze_loop_operations):
25549 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25550 * tree-vect-loop.c (vect_transform_loop):
25551 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25552 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25553 of iterations of the loop and see if we should build the epilogue.
25555 2014-04-03 Richard Biener <rguenther@suse.de>
25557 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25558 (streamer_tree_cache_create): Adjust.
25559 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25560 to allow optional nodes array.
25561 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25562 (streamer_tree_cache_append): Likewise.
25563 (streamer_tree_cache_create): Create nodes array optionally
25564 as specified by parameter.
25565 * lto-streamer-out.c (create_output_block): Avoid maintaining
25566 the node array in the writer cache.
25567 (DFS_write_tree): Remove assertion.
25568 (produce_asm_for_decls): Free the out decl state hash table early.
25569 * lto-streamer-in.c (lto_data_in_create): Adjust for
25570 streamer_tree_cache_create prototype change.
25572 2014-04-03 Richard Biener <rguenther@suse.de>
25574 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25575 set TREE_CHAIN to NULL_TREE.
25577 2014-04-03 Richard Biener <rguenther@suse.de>
25579 PR tree-optimization/60740
25580 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25581 over all GIMPLE_COND operands.
25583 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25585 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25586 (Weffc++): Remove Scott's numbering, merge lists and reference
25589 2014-04-03 Nick Clifton <nickc@redhat.com>
25591 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25594 2014-04-03 Martin Jambor <mjambor@suse.cz>
25596 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25597 mention gcc_unreachable before failing.
25598 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25601 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25604 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25605 inconsistent code and instead mark the context inconsistent.
25606 (possible_polymorphic_call_targets): For inconsistent contexts
25607 return empty complete list.
25609 2014-04-02 Anthony Green <green@moxielogic.com>
25611 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25612 (extendqisi2, extendhisi2): Define.
25613 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25614 (WCHAR_TYPE): Change to unsigned int.
25616 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25618 PR tree-optimization/60733
25619 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25620 insertion point for PHI candidates to be the end of the feeding
25621 block for the PHI argument.
25623 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25625 PR rtl-optimization/60650
25626 * lra-constraints.c (process_alt_operands): Decrease reject for
25627 earlyclobber matching.
25629 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25631 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25633 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25635 * config/spu/spu.c (pad_bb): Do not crash when the last
25636 insn is CODE_FOR_blockage.
25638 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25640 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25641 lies outside the target mode.
25643 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25646 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25647 software floating point or no floating point registers, do not
25648 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25649 in GPRs that occurs after we tested for GPRs that would never be
25652 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25653 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25654 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25655 specifically allow DDmode, since that does not use the SPE SIMD
25658 2014-04-02 Richard Biener <rguenther@suse.de>
25660 PR middle-end/60729
25661 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25662 MODE_INTs. Properly use negv_optab.
25663 (expand_abs): Likewise.
25665 2014-04-02 Richard Biener <rguenther@suse.de>
25668 * Makefile.in (install-driver): Guard extra installs with special
25671 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25673 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25674 Document vec_vgbbd.
25676 2014-04-01 Richard Henderson <rth@redhat.com>
25679 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25680 alternative enabled before register allocation.
25682 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25684 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25685 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25687 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25688 (nios2_got_address): Update nios2_large_got_address call site.
25689 (nios2_delegitimize_address): New function.
25690 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25691 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25692 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25694 2014-04-01 Martin Husemann <martin@duskware.de>
25696 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25699 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25701 PR rtl-optimization/60604
25702 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25703 check from register_operand.
25704 (register_operand): Redefine in terms of general_operand.
25705 (nonmemory_operand): Use register_operand for the non-constant cases.
25707 2014-04-01 Richard Biener <rguenther@suse.de>
25709 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25711 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25713 * doc/invoke.texi (mapp-regs): Clarify.
25715 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25717 * config/i386/avx512fintrin.h (__v32hi): Define type.
25718 (__v64qi): Likewise.
25719 (_mm512_set1_epi8): Define.
25720 (_mm512_set1_epi16): Define.
25721 (_mm512_set4_epi32): Define.
25722 (_mm512_set4_epi64): Define.
25723 (_mm512_set4_pd): Define.
25724 (_mm512_set4_ps): Define.
25725 (_mm512_setr4_epi64): Define.
25726 (_mm512_setr4_epi32): Define.
25727 (_mm512_setr4_pd): Define.
25728 (_mm512_setr4_ps): Define.
25729 (_mm512_setzero_epi32): Define.
25731 2014-03-31 Martin Jambor <mjambor@suse.cz>
25733 PR middle-end/60647
25734 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25735 callsite_arguments_match_p. Updated all callers. Also check types of
25736 corresponding formal parameters and actual arguments.
25737 (not_all_callers_have_enough_arguments_p) Renamed to
25738 some_callers_have_mismatched_arguments_p.
25740 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25742 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25744 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25747 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25750 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25752 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25753 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25755 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25756 Use FMAMODE_NOVF512 mode iterator.
25757 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25758 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25759 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25760 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25762 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25763 Use VF_128_256 mode iterator.
25764 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25767 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25769 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25770 static chain if needed.
25772 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25775 * lra-constraints.c (index_part_to_reg): New.
25776 (process_address): Use it.
25778 2014-03-27 Jeff Law <law@redhat.com>
25779 Jakub Jelinek <jakub@redhat.com>
25782 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25783 gen_rtx_{PLUS,MULT} to build up the address expression.
25785 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25786 creating non-canonical RTL.
25788 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25791 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25792 functions; reorganize to make cheap checks first.
25793 (inline_small_functions): Do not estimate growth when dumping;
25795 * ipa-inline.h (inline_summary): Add min_size.
25796 (growth_likely_positive): New function.
25797 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25798 (set_cond_stmt_execution_predicate): Cleanup.
25799 (estimate_edge_size_and_time): Compute min_size.
25800 (estimate_calls_size_and_time): Likewise.
25801 (estimate_node_size_and_time): Likewise.
25802 (inline_update_overall_summary): Update min_size.
25803 (do_estimate_edge_time): Likewise.
25804 (do_estimate_edge_size): Update.
25805 (do_estimate_edge_hints): Update.
25806 (growth_likely_positive): New function.
25808 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25811 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25812 also if addr has VOIDmode.
25814 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25816 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25817 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25819 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25820 instructions as well as AdvancedSIMD loads.
25822 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25824 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25825 Use crypto_aese type.
25826 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25827 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25828 crypto_aese, crypto_aesmc. Move to types.md.
25829 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25831 * config/arm/iterators.md (crypto_type): Likewise.
25833 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25835 * cgraph.c: Include expr.h and tree-dfa.h.
25836 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25839 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25842 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25843 regs from checking multi-reg pseudos.
25845 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25847 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25849 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25851 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25852 if it would clobber the stack pointer, even temporarily.
25854 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25856 * mode-switching.c: Make small adjustments to the top comment.
25858 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25860 * config/rs6000/constraints.md (wD constraint): New constraint to
25861 match the constant integer to get the top DImode/DFmode out of a
25862 vector in a VSX register.
25864 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25865 match the constant integer to get the top DImode/DFmode out of a
25866 vector in a VSX register.
25868 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25871 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25874 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25875 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25877 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25878 Optimize vec_extract of 64-bit values, where the value being
25879 extracted is in the top word, where we can use scalar
25880 instructions. Add direct move and store support. Combine the big
25881 endian/little endian vector select load support into a single insn.
25882 (vsx_extract_<mode>_internal1): Likewise.
25883 (vsx_extract_<mode>_internal2): Likewise.
25884 (vsx_extract_<mode>_load): Likewise.
25885 (vsx_extract_<mode>_store): Likewise.
25886 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25887 combined into vsx_extract_<mode>_load.
25888 (vsx_extract_<mode>_one_le): Likewise.
25890 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25891 define the top 64-bit vector element.
25893 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25896 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25897 Document vec_vbpermq builtin.
25900 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25901 enable use of xxsldwi and xxpermdi builtin functions.
25902 (vec_xxpermdi): Likewise.
25904 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25905 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25907 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25909 PR rtl-optimization/60650
25910 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25912 (find_spills_for): New.
25913 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25914 Spill all pseudos on the second iteration.
25916 2014-03-27 Marek Polacek <polacek@redhat.com>
25919 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25922 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25924 * config/s390/s390.c (s390_can_use_return_insn): Check for
25925 call-saved FPRs on 31 bit.
25927 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25929 PR middle-end/60682
25930 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25931 if they need regimplification, just drop them instead of
25932 calling gimple_regimplify_operands on them.
25934 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25937 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25938 (aarch64_frame_pointer_required): Adjust logic.
25939 (aarch64_can_eliminate): Adjust logic.
25940 (aarch64_override_options_after_change): Adjust logic.
25942 2014-03-27 Dehao Chen <dehao@google.com>
25944 * ipa-inline.c (early_inliner): Update node's inline info.
25946 2014-03-26 Dehao Chen <dehao@google.com>
25948 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25949 compiler inserted conditional jumps for NAN float check.
25951 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25953 * ubsan.h (ubsan_create_data): Change second argument's type
25954 to const location_t *.
25955 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25957 (ubsan_create_data): Change second argument to const location_t *PLOC.
25958 Create Loc field whenever PLOC is non-NULL.
25959 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25960 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25964 * real.c (real_to_integer2): Change type of low to UHWI.
25966 2014-03-26 Tobias Burnus <burnus@net-b.de>
25968 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25969 (CILK_SELF_SPECS): New define.
25970 (driver_self_specs): Use it.
25972 2014-03-26 Richard Biener <rguenther@suse.de>
25974 * tree-pretty-print.c (percent_K_format): Implement special
25975 case for LTO and its stripped down BLOCK tree.
25977 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25980 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25982 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25983 one range is range_int_cst_p, but not both, at least optimize
25984 addition/subtraction of 0 and multiplication by 0 or 1.
25985 * gimple-fold.c (gimple_fold_call): Fold
25986 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25987 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25988 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25990 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25992 PR rtl-optimization/60452
25993 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25994 <case REG>: Return 1 for invalid offsets from the frame pointer.
25996 2014-03-26 Marek Polacek <polacek@redhat.com>
25999 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26002 2014-03-26 Marek Polacek <polacek@redhat.com>
26005 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26008 2014-03-26 Marek Polacek <polacek@redhat.com>
26011 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26012 multiplication in unsigned type.
26014 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26016 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26018 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26020 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26022 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26025 * cif-code.def (UNREACHABLE) New code.
26026 * ipa-inline.c (inline_small_functions): Skip edges to
26027 __builtlin_unreachable.
26028 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26029 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26030 predicate to __bulitin_unreachable.
26031 (set_cond_stmt_execution_predicate): Fix issue when
26032 invert_tree_comparison returns ERROR_MARK.
26033 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26034 propagate to inline clones.
26035 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26037 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26038 * cgraphclones.c (cgraph_clone_node): If call destination is already
26039 ureachable, do not redirect it back.
26040 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26043 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26045 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26046 Do not modify inline clones.
26048 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26050 * config/i386/i386.md (general_sext_operand): New mode attr.
26051 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26052 don't generate (sign_extend (const_int)).
26053 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26054 operands[2]. Use We constraint instead of <i> and
26055 <general_sext_operand> predicate instead of <general_operand>.
26056 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26057 * config/i386/constraints.md (We): New constraint.
26058 * config/i386/predicates.md (x86_64_sext_operand,
26059 sext_operand): New predicates.
26061 2014-03-25 Martin Jambor <mjambor@suse.cz>
26064 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26065 inconsistent devirtualizations to __builtin_unreachable.
26067 2014-03-25 Marek Polacek <polacek@redhat.com>
26070 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26072 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26074 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26075 order of elements for big-endian.
26077 2014-03-25 Richard Biener <rguenther@suse.de>
26079 PR middle-end/60635
26080 * gimplify-me.c (gimple_regimplify_operands): Update the
26083 2014-03-25 Martin Jambor <mjambor@suse.cz>
26086 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26087 (lto_output_varpool_node): Likewise.
26088 (input_overwrite_node): Likewise.
26089 (input_varpool_node): Likewise.
26091 2014-03-25 Richard Biener <rguenther@suse.de>
26093 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26094 (run_gcc): Likewise.
26096 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26098 * combine.c (simplify_compare_const): Add MODE argument.
26099 Handle mode_width 0 as very large mode_width.
26100 (try_combine, simplify_comparison): Adjust callers.
26102 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26103 type to avoid signed integer overflow.
26104 * explow.c (plus_constant): Likewise.
26106 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26108 * doc/generic.texi: Correct typos.
26110 2014-03-24 Tobias Burnus <burnus@net-b.de>
26112 * doc/invoke.texi (-flto): Expand section about
26113 using static libraries with LTO.
26115 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26117 PR rtl-optimization/60501
26118 * optabs.def (addptr3_optab): New optab.
26119 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26120 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26121 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26123 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26125 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26127 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26129 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26132 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26133 (_mm256_undefined_ps): Define.
26134 (_mm256_undefined_pd): Define.
26135 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26136 (_mm_undefined_pd): Define.
26137 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26138 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26139 (_mm512_undefined_ps): Define.
26140 (_mm512_undefined_pd): Define.
26141 Use _mm*_undefined_*.
26142 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26144 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26146 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26147 (lshr_simd): DI mode added.
26148 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26149 (aarch64_ushr_simddi): Likewise.
26150 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26151 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26152 (vshrd_n_u64): Likewise.
26154 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26156 * Makefile.in (s-macro_list): Depend on cc1.
26158 2014-03-23 Teresa Johnson <tejohnson@google.com>
26160 * ipa-utils.c (ipa_print_order): Use specified dump file.
26162 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26164 PR rtl-optimization/60601
26165 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26167 * gcc.c (eval_spec_function): Initialize save_growing_value.
26169 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26172 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26173 code == MINUS_EXPR, never swap op0 with op1.
26175 * toplev.c (init_local_tick): Avoid signed integer multiplication
26177 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26178 shift by first operand's bitsize.
26180 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26183 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26184 redefine to 1 or 0.
26185 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26186 TARGET_ISA_64BIT_P(x).
26188 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26190 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26191 pattern for vector nor instead of subtract from splat(-1).
26192 (altivec_expand_vec_perm_const_le): Likewise.
26194 2014-03-21 Richard Henderson <rth@twiddle.net>
26197 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26198 related insns after epilogue_completed.
26200 2014-03-21 Martin Jambor <mjambor@suse.cz>
26203 * cgraph.h (symtab_node): New flag body_removed.
26204 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26205 when removing bodies.
26206 * symtab.c (dump_symtab_base): Dump body_removed flag.
26207 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26208 had their bodies removed.
26210 2014-03-21 Martin Jambor <mjambor@suse.cz>
26213 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26216 2014-03-21 Richard Biener <rguenther@suse.de>
26218 PR tree-optimization/60577
26219 * tree-core.h (struct tree_base): Document nothrow_flag use
26220 in DECL_NONALIASED.
26221 * tree.h (DECL_NONALIASED): New.
26222 (may_be_aliased): Adjust.
26223 * coverage.c (build_var): Set DECL_NONALIASED.
26225 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26227 * expr.c (expand_expr_real_1): Remove outdated comment.
26229 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26231 PR middle-end/60597
26232 * ira.c (adjust_cleared_regs): Call copy_rtx on
26233 *reg_equiv[REGNO (loc)].src_p before passing it to
26234 simplify_replace_fn_rtx.
26237 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26238 into CONST, put pic register as first operand of PLUS. Use
26239 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26241 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26243 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26245 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26247 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26248 around for store forwarding issue in the FPU on the UT699.
26249 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26250 loads and operations if -mfix-ut699 is specified.
26251 (divtf3_hq): Tweak attribute.
26252 (sqrttf2_hq): Likewise.
26254 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26256 * calls.c (store_one_arg): Remove incorrect const qualification on the
26257 type of the temporary.
26258 * cfgexpand.c (expand_return): Likewise.
26259 * expr.c (expand_constructor): Likewise.
26260 (expand_expr_real_1): Likewise.
26262 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26264 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26267 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26270 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26272 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26274 * config/arm/aarch-common-protos.h
26275 (alu_cost_table): Fix spelling of "extend".
26276 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26278 2014-03-19 Richard Biener <rguenther@suse.de>
26280 PR middle-end/60553
26281 * tree-core.h (tree_type_common): Re-order pointer members
26282 to reduce recursion depth during GC walks.
26284 2014-03-19 Marek Polacek <polacek@redhat.com>
26287 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26288 before accessing it.
26290 2014-03-19 Richard Biener <rguenther@suse.de>
26293 * lto-streamer-in.c (input_function): In WPA stage do not drop
26296 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26298 PR tree-optimization/60559
26299 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26300 with build_zero_cst assignment.
26302 2014-03-18 Kai Tietz <ktietz@redhat.com>
26304 PR rtl-optimization/56356
26305 * sdbout.c (sdbout_parms): Verify that parms'
26306 incoming argument is valid.
26307 (sdbout_reg_parms): Likewise.
26309 2014-03-18 Richard Henderson <rth@redhat.com>
26312 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26313 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26314 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26316 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26318 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26319 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26320 Italicize plugin event names in description. Explain that
26321 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26322 Remind that no GCC functions should be called after PLUGIN_FINISH.
26323 Explain what pragmas with expansion are.
26325 2014-03-18 Martin Liska <mliska@suse.cz>
26327 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26328 gimple call statement is update.
26329 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26330 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26332 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26335 * ubsan.c (ubsan_instrument_unreachable): Call
26336 initialize_sanitizer_builtins.
26337 (ubsan_pass): Likewise.
26340 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26341 varpool_finalize_decl instead of rest_of_decl_compilation.
26343 2014-03-18 Richard Biener <rguenther@suse.de>
26345 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26346 by using bitmap_and_compl instead of bitmap_and_compl_into.
26347 (df_rd_transfer_function): Likewise.
26349 2014-03-18 Richard Biener <rguenther@suse.de>
26351 * doc/lto.texi (fresolution): Fix typo.
26353 2014-03-18 Richard Biener <rguenther@suse.de>
26355 * doc/invoke.texi (flto): Update for changes in 4.9.
26357 2014-03-18 Richard Biener <rguenther@suse.de>
26359 * doc/loop.texi: Remove section on the removed lambda framework.
26360 Update loop docs with recent changes in preserving loop structure.
26362 2014-03-18 Richard Biener <rguenther@suse.de>
26364 * doc/lto.texi (-fresolution): Document.
26366 2014-03-18 Richard Biener <rguenther@suse.de>
26368 * doc/contrib.texi: Adjust my name.
26370 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26373 * internal-fn.c: Include diagnostic-core.h.
26374 (expand_BUILTIN_EXPECT): New function.
26375 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26376 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26377 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26378 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26379 IFN_BUILTIN_EXPECT.
26380 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26381 Revert 3 argument __builtin_expect code.
26382 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26383 * gimple-fold.c (gimple_fold_call): Likewise.
26384 * tree.h (fold_builtin_expect): New prototype.
26385 * builtins.c (build_builtin_expect_predicate): Add predictor
26386 argument, if non-NULL, create 3 argument __builtin_expect.
26387 (fold_builtin_expect): No longer static. Add ARG2 argument,
26388 pass it through to build_builtin_expect_predicate.
26389 (fold_builtin_2): Adjust caller.
26390 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26391 * internal-fn.def (BUILTIN_EXPECT): New.
26393 2014-03-18 Tobias Burnus <burnus@net-b.de>
26396 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26397 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26398 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26400 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26403 * predict.c (combine_predictions_for_bb): Fix up formatting.
26404 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26405 fill what it points to if non-NULL.
26406 (tree_predict_by_opcode): Adjust caller, use the predictor.
26407 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26409 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26411 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26412 proper constant for the store mode.
26414 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26416 * symtab.c (change_decl_assembler_name): Fix transparent alias
26417 chain construction.
26419 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26421 * config/aarch64/aarch64.c: Correct the comments about the
26422 aarch64 stack layout.
26424 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26426 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26427 check for GF_OMP_FOR_KIND_FOR.
26429 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26431 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26432 ymm and zmm register names.
26434 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26437 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26438 note creation for the 2010-08-31 changes.
26440 2014-03-17 Marek Polacek <polacek@redhat.com>
26442 PR middle-end/60534
26443 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26444 as -fno-tree-loop-vectorize.
26445 (expand_omp_simd): Likewise.
26447 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26449 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26450 (eligible_for_call_delay): New prototype.
26451 * config/sparc/sparc.c (tls_call_delay): Rename into...
26452 (eligible_for_call_delay): ...this. Return false if the instruction
26453 cannot be put in the delay slot of a branch.
26454 (eligible_for_restore_insn): Simplify.
26455 (eligible_for_return_delay): Return false if the instruction cannot be
26456 put in the delay slot of a branch and simplify.
26457 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26458 put in the delay slot of a branch.
26459 * config/sparc/sparc.md (fix_ut699): New attribute.
26460 (tls_call_delay): Delete.
26461 (in_call_delay): Reimplement.
26462 (eligible_for_sibcall_delay): Rename into...
26463 (in_sibcall_delay): ...this.
26464 (eligible_for_return_delay): Rename into...
26465 (in_return_delay): ...this.
26466 (in_branch_delay): Reimplement.
26467 (in_uncond_branch_delay): Delete.
26468 (in_annul_branch_delay): Delete.
26470 2014-03-14 Richard Henderson <rth@redhat.com>
26473 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26474 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26475 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26476 (floathi splitters): Remove.
26477 (float<SWI48x>xf2): New pattern.
26478 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26479 code that tried to handle DImode for 32-bit, but which was excluded
26480 by the pattern's condition. Drop allocation of stack temporary.
26481 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26482 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26483 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26484 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26485 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26486 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26487 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26488 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26489 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26490 (*float<SWI48x><X87MODEF>2_i387): Remove.
26491 (all float _with_temp splitters): Remove.
26492 (*float<SWI48x><MODEF>2_i387): New pattern.
26493 (*float<SWI48><MODEF>2_sse): New pattern.
26494 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26495 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26497 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26498 Marek Polacek <polacek@redhat.com>
26500 PR middle-end/60484
26501 * common.opt (dump_base_name_prefixed): New Variable.
26502 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26503 if x_dump_base_name_prefixed is already set, set it at the end.
26505 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26507 PR rtl-optimization/60508
26508 * lra-constraints.c (get_reload_reg): Add new parameter
26510 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26511 Pass the new parameter values.
26513 2014-03-14 Richard Biener <rguenther@suse.de>
26515 * common.opt: Revert unintented changes from r205065.
26516 * opts.c: Likewise.
26518 2014-03-14 Richard Biener <rguenther@suse.de>
26520 PR middle-end/60518
26521 * cfghooks.c (split_block): Properly adjust all loops the
26522 block was a latch of.
26524 2014-03-14 Martin Jambor <mjambor@suse.cz>
26527 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26530 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26533 * config/avr/avr.c (avr_set_current_function): Pass function name
26534 through default_strip_name_encoding before sanity checking instead
26535 of skipping the first char of the assembler name.
26537 2014-03-13 Richard Henderson <rth@redhat.com>
26540 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26541 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26542 * config/i386/i386-protos.h: Likewise.
26543 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26544 in the expander instead of a splitter.
26545 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26546 any possibility of requiring a memory.
26547 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26548 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26549 (fp branch splitters): Update for ix86_split_fp_branch.
26550 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26551 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26552 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26553 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26554 (*fop_<MODEF>_3_i387): Likewise.
26555 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26556 (splitters for the fop_* register patterns): Remove.
26557 (fscalexf4_i387): Rename from *fscalexf4_i387.
26558 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26560 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26562 PR tree-optimization/59779
26563 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26564 type for bitsize and maxsize instead of HOST_WIDE_INT.
26566 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26568 PR rtl-optimization/57320
26569 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26570 the CFG after thread_prologue_and_epilogue_insns.
26572 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26574 PR rtl-optimization/57189
26575 * lra-constraints.c (process_alt_operands): Disfavor spilling
26578 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26580 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26582 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26584 PR tree-optimization/59025
26585 PR middle-end/60418
26586 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26587 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26589 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26592 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26593 calls of avr_out_plus_1.
26595 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26597 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26598 BB's single pred and update the father loop's latch info later.
26600 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26602 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26606 (VEC_base): Likewise.
26607 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26608 registers, we need to swap double words in little endian mode.
26610 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26611 to be a container mode for 128-bit integer operations added in ISA
26612 2.07. Unlike TImode and PTImode, the preferred register set is
26613 the Altivec/VMX registers for the 128-bit operations.
26615 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26617 (rs6000_split_128bit_ok_p): Likewise.
26619 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26620 macros for creating ISA 2.07 normal and overloaded builtin
26621 functions with 3 arguments.
26622 (BU_P8V_OVERLOAD_3): Likewise.
26623 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26624 for use as overloaded functions.
26625 (VPERM_1TI_UNS): Likewise.
26626 (VSEL_1TI): Likewise.
26627 (VSEL_1TI_UNS): Likewise.
26628 (ST_INTERNAL_1ti): Likewise.
26629 (LD_INTERNAL_1ti): Likewise.
26630 (XXSEL_1TI): Likewise.
26631 (XXSEL_1TI_UNS): Likewise.
26632 (VPERM_1TI): Likewise.
26633 (VPERM_1TI_UNS): Likewise.
26634 (XXPERMDI_1TI): Likewise.
26635 (SET_1TI): Likewise.
26636 (LXVD2X_V1TI): Likewise.
26637 (STXVD2X_V1TI): Likewise.
26638 (VEC_INIT_V1TI): Likewise.
26639 (VEC_SET_V1TI): Likewise.
26640 (VEC_EXT_V1TI): Likewise.
26641 (EQV_V1TI): Likewise.
26642 (NAND_V1TI): Likewise.
26643 (ORC_V1TI): Likewise.
26644 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26645 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26646 overloaded builtin.
26647 (VADDUQM): Likewise.
26648 (VSUBCUQ): Likewise.
26649 (VADDEUQM): Likewise.
26650 (VADDECUQ): Likewise.
26651 (VSUBEUQM): Likewise.
26652 (VSUBECUQ): Likewise.
26654 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26655 __int128_t and __uint128_t types.
26656 (__uint128_type): Likewise.
26657 (altivec_categorize_keyword): Add support for vector __int128_t,
26658 vector __uint128_t, vector __int128, and vector unsigned __int128
26659 as a container type for TImode operations that need to be done in
26660 VSX/Altivec registers.
26661 (rs6000_macro_to_expand): Likewise.
26662 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26663 to support 128-bit integer instructions vaddcuq, vadduqm,
26664 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26665 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26667 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26668 for V1TImode, and set up preferences to use VSX/Altivec registers.
26669 Setup VSX reload handlers.
26670 (rs6000_debug_reg_global): Likewise.
26671 (rs6000_init_hard_regno_mode_ok): Likewise.
26672 (rs6000_preferred_simd_mode): Likewise.
26673 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26674 (easy_altivec_constant): Likewise.
26675 (output_vec_const_move): Likewise.
26676 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26678 (rs6000_expand_vector_extract): Likewise.
26679 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26681 (rs6000_const_vec): Add support for V1TImode.
26682 (rs6000_emit_le_vsx_load): Swap double words when loading or
26683 storing TImode/V1TImode.
26684 (rs6000_emit_le_vsx_store): Likewise.
26685 (rs6000_emit_le_vsx_move): Likewise.
26686 (rs6000_emit_move): Add support for V1TImode.
26687 (altivec_expand_ld_builtin): Likewise.
26688 (altivec_expand_st_builtin): Likewise.
26689 (altivec_expand_vec_init_builtin): Likewise.
26690 (altivec_expand_builtin): Likewise.
26691 (rs6000_init_builtins): Add support for V1TImode type. Add
26692 support for ISA 2.07 128-bit integer builtins. Define type names
26693 for the VSX/Altivec vector types.
26694 (altivec_init_builtins): Add support for overloaded vector
26695 functions with V1TImode type.
26696 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26697 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26699 (rs6000_split_128bit_ok_p): Likewise.
26700 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26701 __int128_t and vector __uint128_t.
26703 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26704 and mode attributes.
26706 (VSX_M2): Likewise.
26711 (VS_scalar): Likewise.
26712 (VS_double): Likewise.
26713 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26715 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26716 we support the ISA 2.07 128-bit integer arithmetic instructions.
26717 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26718 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26719 and TImode types for use with the builtin functions.
26720 (V1TI_type_node): Likewise.
26721 (unsigned_V1TI_type_node): Likewise.
26722 (intTI_type_internal_node): Likewise.
26723 (uintTI_type_internal_node): Likewise.
26725 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26726 128-bit builtin functions.
26727 (UNSPEC_VADDEUQM): Likewise.
26728 (UNSPEC_VADDECUQ): Likewise.
26729 (UNSPEC_VSUBCUQ): Likewise.
26730 (UNSPEC_VSUBEUQM): Likewise.
26731 (UNSPEC_VSUBECUQ): Likewise.
26732 (VM): Add V1TImode to vector mode iterators.
26734 (VI_unit): Likewise.
26735 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26736 (altivec_vaddcuq): Likewise.
26737 (altivec_vsubuqm): Likewise.
26738 (altivec_vsubcuq): Likewise.
26739 (altivec_vaddeuqm): Likewise.
26740 (altivec_vaddecuq): Likewise.
26741 (altivec_vsubeuqm): Likewise.
26742 (altivec_vsubecuq): Likewise.
26744 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26746 (BOOL_128): Likewise.
26747 (BOOL_REGS_OUTPUT): Likewise.
26748 (BOOL_REGS_OP1): Likewise.
26749 (BOOL_REGS_OP2): Likewise.
26750 (BOOL_REGS_UNARY): Likewise.
26751 (BOOL_REGS_AND_CR0): Likewise.
26753 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26754 128-bit integer builtin support.
26755 (vec_vadduqm): Likewise.
26756 (vec_vaddecuq): Likewise.
26757 (vec_vaddeuqm): Likewise.
26758 (vec_vsubecuq): Likewise.
26759 (vec_vsubeuqm): Likewise.
26760 (vec_vsubcuq): Likewise.
26761 (vec_vsubuqm): Likewise.
26763 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26764 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26765 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26766 128-bit integer add/subtract to ISA 2.07.
26768 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26770 * config/arc/arc.c (arc_predicate_delay_insns):
26771 Fix third argument passed to conditionalize_nonjump.
26773 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26775 * config/aarch64/aarch64-builtins.c
26776 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26777 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26778 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26779 instead of __builtin_lfloor.
26780 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26782 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26784 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26785 (tree_ssa_ifcombine_bb_1): New function.
26786 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26787 is an empty forwarder block to then_bb or vice versa and then_bb
26788 and else_bb are effectively swapped.
26790 2014-03-12 Christian Bruel <christian.bruel@st.com>
26793 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26794 REG_CFA_DEF_CFA note.
26795 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26796 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26798 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26800 PR tree-optimization/60454
26801 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26803 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26805 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26806 Do not define target_cpu_default2 to generic.
26807 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26808 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26809 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26811 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26812 Marc Glisse <marc.glisse@inria.fr>
26814 PR tree-optimization/60502
26815 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26816 instead of build_low_bits_mask.
26818 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26820 PR middle-end/60482
26821 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26822 if there are multiple uses, but op doesn't live on E edge.
26823 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26824 clobber stmts before __builtin_unreachable.
26826 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26828 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26829 hard_frame_pointer_rtx.
26830 * cse.c (cse_insn): Remove volatile check.
26831 * cselib.c (cselib_process_insn): Likewise.
26832 * dse.c (scan_insn): Likewise.
26834 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26836 * config/arc/arc.c (conditionalize_nonjump): New function,
26838 (arc_ifcvt): ... this.
26839 (arc_predicate_delay_insns): Use it.
26841 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26843 * config/arc/predicates.md (extend_operand): During/after reload,
26844 allow const_int_operand.
26845 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26846 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26847 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26849 (umulsi3_highpart_i): Likewise.
26851 2014-03-11 Richard Biener <rguenther@suse.de>
26853 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26854 Add asserts to guard possible wrong-code bugs.
26856 2014-03-11 Richard Biener <rguenther@suse.de>
26858 PR tree-optimization/60429
26859 PR tree-optimization/60485
26860 * tree-ssa-structalias.c (set_union_with_increment): Properly
26861 take into account all fields that overlap the shifted vars.
26862 (do_sd_constraint): Likewise.
26863 (do_ds_constraint): Likewise.
26864 (get_constraint_for_ptr_offset): Likewise.
26866 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26868 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26869 (nios2_compute_frame_layout):
26870 Add calculation of cfun->machine->fp_save_offset.
26871 (nios2_expand_prologue): Correct setting of frame pointer register
26873 (nios2_expand_epilogue): Update recovery of stack pointer from
26874 frame pointer accordingly.
26875 (nios2_initial_elimination_offset): Update calculation of offset
26876 for eliminating to HARD_FRAME_POINTER_REGNUM.
26878 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26881 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26882 cgraph_get_create_node on VAR_DECLs.
26884 2014-03-10 Richard Biener <rguenther@suse.de>
26886 PR middle-end/60474
26887 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26889 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26891 * config/vms/vms.opt (vms_float_format): New variable.
26893 2014-03-08 Tobias Burnus <burnus@net-b.de>
26895 * doc/invoke.texi (-fcilkplus): Update implementation status.
26897 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26898 Richard Biener <rguenther@suse.de>
26900 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26901 consistently accross all TUs.
26902 (run_gcc): Enable -fshort-double automatically at link at link-time
26903 and disallow override.
26905 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26908 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26909 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26910 if they can't be used.
26912 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26914 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26915 for Solaris 11/x86 ld.
26916 * configure: Regenerate.
26918 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26920 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26921 (LIB_TLS_SPEC): Save as ld_tls_libs.
26922 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26923 (HAVE_AS_IX86_TLSLDM): New test.
26924 * configure, config.in: Regenerate.
26925 * config/i386/i386.c (legitimize_tls_address): Fall back to
26926 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26927 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26928 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26929 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26931 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26933 * common.opt (fira-loop-pressure): Mark as optimization.
26935 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26937 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26938 an OpenMP mappable type.
26940 2014-03-06 Matthias Klose <doko@ubuntu.com>
26942 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26943 MULTILIB_OSDIRNAMES is not defined.
26945 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26946 Meador Inge <meadori@codesourcery.com>
26949 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26950 (arm_legitimize_address): Call legitimize_tls_address for any
26951 arm_tls_referenced_p expression, handle constant addend. Call it
26952 before testing for !TARGET_ARM.
26953 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26955 2014-03-06 Richard Biener <rguenther@suse.de>
26957 PR middle-end/60445
26961 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26963 * tree-streamer.c (record_common_node): Assert we don't record
26964 nodes with type double.
26965 (preload_common_node): Skip type double, complex double and double
26966 pointer since it is now frontend dependent due to fshort-double option.
26968 2014-03-06 Richard Biener <rguenther@suse.de>
26970 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26971 or -fno-lto is specified and the linker has full plugin support.
26972 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26973 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26974 * lto-wrapper.c (merge_and_complain): Merge compile-time
26975 optimization levels.
26976 (run_gcc): And pass it through to the link options.
26978 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26982 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26984 * cselib.c (remove_useless_values): Skip to avoid quadratic
26985 behavior if the condition moved from...
26986 (cselib_process_insn): ... here holds.
26988 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26991 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26992 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26995 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26996 (TM_H): Add x86-tune.def.
26998 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27000 * config/aarch64/aarch64.c (generic_tunings):
27001 Use cortexa57_extra_costs.
27003 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27006 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27007 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27008 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27011 2014-03-04 Heiher <r@hev.cc>
27013 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27014 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27016 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27018 * config/i386/predicates.md (const2356_operand): Change to ...
27019 (const2367_operand): ... this.
27020 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27022 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27023 (*avx512pf_scatterpf<mode>sf): Ditto.
27024 (avx512pf_scatterpf<mode>df): Ditto.
27025 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27026 (*avx512pf_scatterpf<mode>df): Ditto.
27027 * config/i386/i386.c (ix86_expand_builtin): Update
27028 incorrect hint operand error message.
27030 2014-03-04 Richard Biener <rguenther@suse.de>
27032 * lto-section-in.c (lto_get_section_data): Fix const cast.
27034 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27036 * tree-streamer.c (record_common_node): Assert we don't record
27037 nodes with type double.
27038 (preload_common_node): Skip type double, complex double and double
27039 pointer since it is now frontend dependent due to fshort-double option.
27041 2014-03-04 Richard Biener <rguenther@suse.de>
27044 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27045 (lto_input_toplevel_asms): Likewise.
27046 * lto-section-in.c (lto_get_section_data): Instead do it here
27049 2014-03-04 Richard Biener <rguenther@suse.de>
27051 PR tree-optimization/60382
27052 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27053 dead PHIs a reduction.
27055 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27057 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27059 (_mm_prefetch): Move out of GCC target("sse") pragma.
27060 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27061 GCC target("prfchw") pragma.
27062 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27064 * config/i386/i386.c (ix86_option_override_internal): Enable
27065 -mprfchw with -mprefetchwt1.
27067 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27069 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27072 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27074 * opts.h (CL_PCH_IGNORE): Define.
27075 * targhooks.c (option_affects_pch_p):
27076 Return false for options that have CL_PCH_IGNORE set.
27077 * opt-functions.awk: Process PchIgnore.
27078 * doc/options.texi: Document PchIgnore.
27080 * config/arc/arc.opt (misize): Add PchIgnore property.
27082 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27084 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27085 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27086 constraint on constants to permit them being loaded into
27087 GENERAL_REGS or BASE_REGS.
27089 2014-03-03 Nick Clifton <nickc@redhat.com>
27091 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27092 anti-cacnonical alternatives.
27093 (negandhi3_real): New pattern.
27094 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27096 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27098 * config/avr/avr-mcus.def: Remove atxmega16x1.
27099 * config/avr/avr-tables.opt: Regenerate.
27100 * config/avr/t-multilib: Regenerate.
27101 * doc/avr-mmcu.texi: Regenerate.
27103 2014-03-03 Tobias Grosser <tobias@grosser.es>
27104 Mircea Namolaru <mircea.namolaru@inria.fr>
27106 PR tree-optimization/58028
27107 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27110 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27112 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27113 not handled by recognizers.
27115 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27117 PR middle-end/60175
27118 * function.c (expand_function_end): Don't emit
27119 clobber_return_register sequence if clobber_after is a BARRIER.
27120 * cfgexpand.c (construct_exit_block): Append instructions before
27121 return_label to prev_bb.
27123 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27125 * config/rs6000/constraints.md: Document reserved use of "wc".
27127 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27130 * ipa.c (function_and_variable_visibility): When dissolving comdat
27131 group, also set all symbols to local.
27133 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27138 2013-12-14 Jan Hubicka <jh@suse.cz>
27139 PR middle-end/58477
27140 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27142 2014-03-02 Jon Beniston <jon@beniston.com>
27148 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27149 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27150 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27151 (simple_return, *simple_return): New patterns
27152 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27153 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27155 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27157 * dwarf2out.c (gen_subprogram_die): Tidy.
27159 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27162 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27163 (*mov_t_msb_neg_negc): ... this new insn.
27165 2014-02-28 Jason Merrill <jason@redhat.com>
27168 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27171 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27174 * dwarf2out.c (decltype_auto_die): New static.
27175 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27176 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27177 (is_cxx_auto): Likewise.
27179 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27181 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27182 we are not using general regs only.
27184 2014-02-28 Richard Biener <rguenther@suse.de>
27187 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27188 previous fix and only allow to remove trivial pre-headers
27189 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27190 (remove_forwarder_block): Properly update the latch of a loop.
27192 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27195 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27196 (cselib_preserved_hash_table): New.
27197 (preserve_constants_and_equivs): Move preserved vals to it.
27198 (cselib_find_slot): Look it up first.
27199 (cselib_init): Initialize it.
27200 (cselib_finish): Release it.
27201 (dump_cselib_table): Dump it.
27203 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27206 * cselib.c (remove_useless_values): Skip to avoid quadratic
27207 behavior if the condition moved from...
27208 (cselib_process_insn): ... here holds.
27210 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27213 * var-tracking.c (vt_initialize): Apply the same condition to
27214 preserve the CFA base value.
27216 2014-02-28 Joey Ye <joey.ye@arm.com>
27219 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27220 if reload in progress or completed.
27222 2014-02-28 Tobias Burnus <burnus@net-b.de>
27224 PR middle-end/60147
27225 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27228 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27230 * doc/tm.texi.in (Condition Code Status): Update documention for
27231 relative locations of cc0-setter and cc0-user.
27233 2014-02-27 Jeff Law <law@redhat.com>
27235 PR rtl-optimization/52714
27236 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27237 into two independent simple sets, if I3 is a jump, ensure the
27238 pattern we place into I3 is a (set (pc) ...).
27240 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27241 Jeff Law <law@redhat.com>
27243 PR rtl-optimization/49847
27244 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27245 are in different blocks.
27246 * doc/tm.texi (Condition Code Status): Update documention for
27247 relative locations of cc0-setter and cc0-user.
27249 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27252 * lra.c (lra_emit_add): Check SUBREG too.
27254 2014-02-27 Andreas Schwab <schwab@suse.de>
27256 * config/m68k/m68k.c (m68k_option_override): Disable
27257 -flive-range-shrinkage for classic m68k.
27258 (m68k_override_options_after_change): Likewise.
27260 2014-02-27 Marek Polacek <polacek@redhat.com>
27262 PR middle-end/59223
27263 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27264 -Wmaybe-uninitialized.
27266 2014-02-27 Alan Modra <amodra@gmail.com>
27269 * reload1.c (emit_input_reload_insns): When reload_override_in,
27270 set old to rl->in_reg when rl->in_reg is a subreg.
27272 2014-02-26 Richard Biener <rguenther@suse.de>
27275 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27277 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27279 * common/config/i386/predicates.md (const1256_operand): Remove.
27280 (const2356_operand): New.
27281 (const_1_to_2_operand): Remove.
27282 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27283 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27284 (*avx512pf_gatherpf<mode>sf): Ditto.
27285 (avx512pf_gatherpf<mode>df): Ditto.
27286 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27287 (*avx512pf_gatherpf<mode>df): Ditto.
27288 (avx512pf_scatterpf<mode>sf): Ditto.
27289 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27290 (*avx512pf_scatterpf<mode>sf): Ditto.
27291 (avx512pf_scatterpf<mode>df): Ditto.
27292 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27293 (*avx512pf_scatterpf<mode>df): Ditto.
27294 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27296 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27298 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27299 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27300 (_mm512_mask_testn_epi64_mask): Move to ...
27301 * config/i386/avx512cdintrin.h: Here.
27302 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27303 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27304 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27305 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27306 TARGET_AVX512F from TARGET_AVX512CD.
27308 2014-02-26 Richard Biener <rguenther@suse.de>
27311 * ipa.c (walk_polymorphic_call_targets): Properly guard
27312 call to inline_update_overall_summary.
27314 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27317 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27318 and latches only if requested. Fix latch if it is removed.
27319 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27320 LOOPS_HAVE_PREHEADERS.
27322 2014-02-25 Andrew Pinski <apinski@cavium.com>
27324 * builtins.c (expand_builtin_thread_pointer): Create a new target
27325 when the target is NULL.
27327 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27329 PR rtl-optimization/60317
27330 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27331 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27332 * lra-assigns.c: Include params.h.
27333 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27334 other reload pseudos considerations.
27336 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27338 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27339 to use canonical form for nor<mode>3.
27341 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27344 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27347 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27349 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27350 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27351 (ix86_handle_option): Handle OPT_mprefetchwt1.
27352 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27353 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27355 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27356 OPTION_MASK_ISA_PREFETCHWT1.
27357 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27358 (PTA_PREFETCHWT1): New.
27359 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27360 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27361 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27362 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27363 (*prefetch_avx512pf_<mode>_: Change into ...
27364 (*prefetch_prefetchwt1_<mode>: This.
27365 * config/i386/i386.opt (mprefetchwt1): New.
27366 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27367 (_mm_prefetch): Handle intent to write.
27368 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27370 2014-02-25 Richard Biener <rguenther@suse.de>
27372 PR middle-end/60291
27373 * emit-rtl.c (mem_attrs_htab): Remove.
27374 (mem_attrs_htab_hash): Likewise.
27375 (mem_attrs_htab_eq): Likewise.
27376 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27377 (init_emit_once): Do not allocate mem_attrs_htab.
27379 2014-02-25 Richard Biener <rguenther@suse.de>
27382 * lto-opts.c (lto_write_options): Output non-explicit conservative
27383 -fwrapv, -fno-trapv and -fno-strict-overflow.
27384 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27385 (run_gcc): And pass them through.
27387 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27389 * sel-sched.c (calculate_new_fences): New parameter ptime.
27390 Calculate it as a maximum over all fence cycles.
27391 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27392 Print the final schedule timing when sched_verbose.
27394 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27396 PR rtl-optimization/60292
27397 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27398 bit fot the fence instruction.
27400 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27402 * calls.h: Fix typo in comment.
27404 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27406 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27407 adjusting offsetable addresses.
27409 2014-02-24 Guozhi Wei <carrot@google.com>
27411 * sparseset.h (sparseset_pop): Fix the wrong index.
27413 2014-02-24 Walter Lee <walt@tilera.com>
27415 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27416 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27418 * common/config/tilegx/tilegx-common.c
27419 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27420 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27421 (LINK_SPEC): Ditto.
27422 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27423 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27424 (tilegx_gimplify_va_arg_expr): Handle big endian.
27425 (tilegx_expand_unaligned_load): Ditto.
27426 (tilegx_expand_unaligned_store): Ditto.
27427 (TARGET_RETURN_IN_MSB): New.
27428 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27429 (TARGET_ENDIAN_DEFAULT): New.
27430 (TARGET_BIG_ENDIAN): Handle big endian.
27431 (BYTES_BIG_ENDIAN): Ditto.
27432 (WORDS_BIG_ENDIAN): Ditto.
27433 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27434 (ENDIAN_SPEC): New.
27435 (EXTRA_SPECS): New.
27436 * config/tilegx/tilegx.md (extv): Handle big endian.
27438 (insn_st<n>): Ditto.
27439 (insn_st<n>_add<bitsuffix>): Ditto.
27440 (insn_stnt<n>): Ditto.
27441 (insn_stnt<n>_add<bitsuffix>):Ditto.
27442 (vec_interleave_highv8qi): Handle big endian.
27443 (vec_interleave_highv8qi_be): New.
27444 (vec_interleave_highv8qi_le): New.
27445 (insn_v1int_h): Handle big endian.
27446 (vec_interleave_lowv8qi): Handle big endian.
27447 (vec_interleave_lowv8qi_be): New.
27448 (vec_interleave_lowv8qi_le): New.
27449 (insn_v1int_l): Handle big endian.
27450 (vec_interleave_highv4hi): Handle big endian.
27451 (vec_interleave_highv4hi_be): New.
27452 (vec_interleave_highv4hi_le): New.
27453 (insn_v2int_h): Handle big endian.
27454 (vec_interleave_lowv4hi): Handle big endian.
27455 (vec_interleave_lowv4hi_be): New.
27456 (vec_interleave_lowv4hi_le): New.
27457 (insn_v2int_l): Handle big endian.
27458 (vec_interleave_highv2si): Handle big endian.
27459 (vec_interleave_highv2si_be): New.
27460 (vec_interleave_highv2si_le): New.
27461 (insn_v4int_h): Handle big endian.
27462 (vec_interleave_lowv2si): Handle big endian.
27463 (vec_interleave_lowv2si_be): New.
27464 (vec_interleave_lowv2si_le): New.
27465 (insn_v4int_l): Handle big endian.
27466 * config/tilegx/tilegx.opt (mbig-endian): New option.
27467 (mlittle-endian): New option.
27468 * doc/install.texi: Document tilegxbe-linux.
27469 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27471 2014-02-24 Martin Jambor <mjambor@suse.cz>
27474 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27475 there are no parameter descriptors.
27477 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27479 PR rtl-optimization/60268
27480 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27481 initialization to ...
27482 (sched_rgn_init): ... here.
27483 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27485 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27487 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27490 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27492 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27495 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27497 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27498 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27500 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27502 * config/microblaze/predicates.md: Add cmp_op predicate.
27503 * config/microblaze/microblaze.md: Add branch_compare instruction
27504 which uses cmp_op predicate and emits cmp insn before branch.
27505 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27506 to microblaze_expand_conditional_branch and consolidate logic.
27507 (microblaze_expand_conditional_branch): emit branch_compare
27508 insn instead of handling cmp op separate from branch insn.
27510 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27512 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27515 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27517 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27518 define_insn with define_expand and new define_insn
27519 *altivec_lve<VI_char>x_internal.
27520 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27521 and new define_insn *altivec_stve<VI_char>x_internal.
27522 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27524 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27526 (altivec_expand_stvex_be): New function.
27528 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27530 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27531 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27532 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27533 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27535 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27538 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27539 instead of emit_move_insn.
27541 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27543 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27544 vspltw with vsldoi.
27545 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27546 gen_altivec_vsumsws.
27548 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27550 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27551 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27552 (altivec_lvxl_<mode>): New define_expand incorporating
27553 -maltivec=be semantics where needed.
27554 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27555 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27556 semantics where needed.
27557 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27558 (altivec_stvx_<mode>): New define_expand incorporating
27559 -maltivec=be semantics where needed.
27560 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27561 VM2 iterator instead of V4SI.
27562 (altivec_stvxl_<mode>): New define_expand incorporating
27563 -maltivec=be semantics where needed.
27564 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27565 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27566 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27567 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27568 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27569 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27570 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27571 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27572 ALTIVEC_BUILTIN_STVXL.
27573 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27574 (altivec_expand_stvx_be): Likewise.
27575 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27576 (altivec_expand_lvx_be): Likewise.
27577 (altivec_expand_stvx_be): Likewise.
27578 (altivec_expand_builtin): Add cases for
27579 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27580 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27581 (altivec_init_builtins): Add definitions for
27582 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27583 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27585 2014-02-21 Catherine Moore <clm@codesourcery.com>
27587 * doc/invoke.texi (mvirt, mno-virt): Document.
27588 * config/mips/mips.opt (mvirt): New option.
27589 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27591 2014-02-21 Richard Biener <rguenther@suse.de>
27593 PR tree-optimization/60276
27594 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27595 (STMT_VINFO_MIN_NEG_DIST): New macro.
27596 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27597 STMT_VINFO_MIN_NEG_DIST.
27598 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27599 made for negative dependence distances still hold.
27601 2014-02-21 Richard Biener <rguenther@suse.de>
27603 PR middle-end/60291
27604 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27605 DECL_INITIAL for globals not in the current function context.
27607 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27609 PR tree-optimization/56490
27610 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27611 * tree-ssa-uninit.c: Include params.h.
27612 (compute_control_dep_chain): Add num_calls argument, return false
27613 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27614 num_calls to recursive call.
27615 (find_predicates): Change dep_chain into normal array,
27616 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27617 variable and adjust compute_control_dep_chain caller.
27618 (find_def_preds): Likewise.
27620 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27622 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27623 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27625 2014-02-21 Nick Clifton <nickc@redhat.com>
27627 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27628 (pushhi1): Likewise.
27629 (popqi1): Add mode to pre_dec.
27630 (pophi1): Likewise.
27632 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27634 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27635 mode for mask of V8SFmode permutation.
27637 2014-02-20 Richard Henderson <rth@redhat.com>
27640 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27641 a new pseudo for OLDVAL.
27643 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27646 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27647 gen_reg_rtx if d->testing_p.
27648 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27649 if d->testing_p and we will certainly return true.
27650 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27653 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27655 * emit-rtl.c (gen_reg_rtx): Assert that
27656 crtl->emit.regno_pointer_align_length is non-zero.
27658 2014-02-20 Richard Henderson <rth@redhat.com>
27661 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27662 on failure the store back into EXPECT.
27664 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27665 Sandra Loosemore <sandra@codesourcery.com>
27667 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27668 * config/nios2/nios2.c (nios2_function_profiler): Add
27669 -fPIC (flag_pic == 2) support.
27670 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27671 (nios2_large_offset_p): New function.
27672 (nios2_unspec_reloc_p): Move up position, update to use
27673 nios2_large_offset_p.
27674 (nios2_unspec_address): Remove function.
27675 (nios2_unspec_offset): New function.
27676 (nios2_large_got_address): New function.
27677 (nios2_got_address): Add large offset support.
27678 (nios2_legitimize_tls_address): Update usage of removed and new
27680 (nios2_symbol_binds_local_p): New function.
27681 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27682 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27683 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27684 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27685 processing for (const (unspec ...)).
27686 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27688 2014-02-20 Richard Biener <rguenther@suse.de>
27690 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27691 doing the substitution.
27692 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27694 2014-02-20 Martin Jambor <mjambor@suse.cz>
27697 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27698 info when checking whether lattices are bottom.
27700 2014-02-20 Richard Biener <rguenther@suse.de>
27702 PR middle-end/60221
27703 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27706 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27709 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27710 parameter specifying the scaling.
27711 (inline_call): Update.
27712 (want_inline_recursively): Guard division by zero.
27713 (recursive_inlining): Update.
27714 * ipa-inline.h (clone_inlined_nodes): Update.
27716 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27719 * config/i386/i386.c (classify_argument): Pass structures of size
27720 64 bytes or less in register.
27722 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27723 Kirill Yukhin <kirill.yukhin@intel.com>
27725 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27726 (_mm_rcp28_round_ss): Ditto.
27727 (_mm_rsqrt28_round_sd): Ditto.
27728 (_mm_rsqrt28_round_ss): Ditto.
27729 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27730 (_mm_rcp14_round_ss): Ditto.
27731 (_mm_rsqrt14_round_sd): Ditto.
27732 (_mm_rsqrt14_round_ss): Ditto.
27733 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27734 the first input operand, get rid of match_dup.
27735 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27737 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27739 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27740 operand as the first input operand, set type attribute.
27741 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27742 Set type attribute.
27743 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27744 operand as the first input operand, set type attribute.
27746 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27748 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27751 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27754 * config/i386/i386.c (construct_container): Remove TFmode check
27755 for X86_64_INTEGER_CLASS.
27757 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27760 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27761 only when -Wpsabi is enabled.
27763 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27766 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27767 passing arrays in registers are the same as for structs, so remove the
27768 special case for them.
27770 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27772 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27773 destination type, extract only the valid bits if the source type is not
27774 integral and has a different mode.
27776 2014-02-19 Richard Biener <rguenther@suse.de>
27779 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27782 2014-02-19 Richard Biener <rguenther@suse.de>
27785 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27786 (ipa_modify_call_arguments): Emit an argument load explicitely and
27787 preserve virtual SSA form there and for the replacement call.
27788 Do not update SSA form nor free dominance info.
27790 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27792 * ipa.c (function_and_variable_visibility): Also clear WEAK
27793 flag when disolving COMDAT_GROUP.
27795 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27797 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27798 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27799 not devirtualizing.
27800 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27801 do more sanity checks.
27802 (detect_type_change): Return true when giving up early.
27803 (compute_complex_assign_jump_func): Fix type parameter of
27804 ipa_set_ancestor_jf.
27805 (compute_complex_ancestor_jump_func): Likewise.
27806 (update_jump_functions_after_inlining): Fix updating of
27808 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27810 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27812 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27813 inline clones when edge disappears.
27815 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27818 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27819 Split 64-bit moves into 2 patterns. Do not allow the use of
27820 direct move for TDmode in little endian, since the decimal value
27821 has little endian bytes within a word, but the 64-bit pieces are
27822 ordered in a big endian fashion, and normal subreg's of TDmode are
27824 (mov<mode>_64bit_dm): Likewise.
27825 (movtd_64bit_nodm): Likewise.
27827 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27829 PR tree-optimization/60174
27830 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27831 statement of an SSA_NAME that occurs in an abnormal PHI node.
27833 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27836 * final.c (SEEN_BB): Remove.
27837 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27838 (final_scan_insn): Don't force_source_line on second
27839 NOTE_INSN_BASIC_BLOCK.
27841 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27844 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27845 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27846 (type_natural_mode): Warn ABI change when %zmm register is not
27847 available for AVX512F vector value passing.
27849 2014-02-18 Kai Tietz <ktietz@redhat.com>
27852 * config/i386/i386.c (ix86_expand_prologue): Use value in
27853 rax register as displacement when restoring %r10 or %rax.
27854 Fix wrong offset when restoring both registers.
27856 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27858 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27859 assertion with conditional return.
27861 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27862 Uros Bizjak <ubizjak@gmail.com>
27865 * config/i386/driver-i386.c (host_detect_local_cpu): If
27866 YMM state is not saved by the OS, also clear has_f16c. Move
27867 CPUID 0x80000001 handling before YMM state saving checking.
27869 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27871 PR rtl-optimization/58960
27872 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27873 factored out from ...
27874 (sched_init): ... here.
27875 (free_global_sched_pressure_data): New, factored out from ...
27876 (sched_finish): ... here.
27877 * sched-int.h (free_global_sched_pressure_data): Declare.
27878 * sched-rgn.c (nr_regions_initial): New static global.
27879 (haifa_find_rgns): Initialize it.
27880 (schedule_region): Disable sched-pressure for the newly
27883 2014-02-17 Richard Biener <rguenther@suse.de>
27885 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27886 release SSA defs of pattern stmts.
27888 2014-02-17 Richard Biener <rguenther@suse.de>
27890 * tree-inline.c (expand_call_inline): Release the virtual
27891 operand defined by the call we are about to inline.
27893 2014-02-17 Richard Biener <rguenther@suse.de>
27895 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27897 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27898 Ilya Tocar <ilya.tocar@intel.com>
27900 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27901 arguments order in builtin.
27902 (_mm512_permutexvar_epi64): Ditto.
27903 (_mm512_mask_permutexvar_epi64): Ditto
27904 (_mm512_maskz_permutexvar_epi32): Ditto
27905 (_mm512_permutexvar_epi32): Ditto
27906 (_mm512_mask_permutexvar_epi32): Ditto
27908 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27910 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27911 (p8_vmrgow): Likewise.
27913 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27915 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27918 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27921 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27922 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27923 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27924 using direct move instructions on ISA 2.07. Also adjust
27925 instruction length for 64-bit.
27926 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27927 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27929 2014-02-15 Alan Modra <amodra@gmail.com>
27933 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27934 find_replacement on parts of insn rtl that might be reloaded.
27936 2014-02-15 Richard Biener <rguenther@suse.de>
27938 PR tree-optimization/60183
27939 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27940 (tree_ssa_phiprop): Calculate and free post-dominators.
27942 2014-02-14 Jeff Law <law@redhat.com>
27944 PR rtl-optimization/60131
27945 * ree.c (get_extended_src_reg): New function.
27946 (combine_reaching_defs): Use it rather than assuming location of REG.
27947 (find_and_remove_re): Verify first operand of extension is
27948 a REG before adding the insns to the copy list.
27950 2014-02-14 Roland McGrath <mcgrathr@google.com>
27952 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27953 * configure: Regenerated.
27954 * config.in: Regenerated.
27955 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27956 instead of ASM_SHORT.
27958 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27959 Richard Earnshaw <rearnsha@arm.com>
27961 PR rtl-optimization/59535
27962 * lra-constraints.c (process_alt_operands): Encourage alternative
27963 when unassigned pseudo class is superset of the alternative class.
27964 (inherit_reload_reg): Don't inherit when optimizing for code size.
27965 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27966 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27967 modes not less than 4 for Thumb1.
27969 2014-02-14 Kyle McMartin <kyle@redhat.com>
27972 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27974 2014-02-14 Richard Biener <rguenther@suse.de>
27976 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27977 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27978 Do not strip INDIRECT_REFs.
27980 2014-02-14 Richard Biener <rguenther@suse.de>
27983 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27984 DECL_FUNCTION_SPECIFIC_TARGET.
27985 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27986 * tree-streamer-out.c (pack_ts_target_option): Remove.
27987 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27988 (write_ts_function_decl_tree_pointers): Do not stream
27989 DECL_FUNCTION_SPECIFIC_TARGET.
27990 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27991 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27992 (lto_input_ts_function_decl_tree_pointers): Do not stream
27993 DECL_FUNCTION_SPECIFIC_TARGET.
27995 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27997 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27998 (get_initial_def_for_induction, vectorizable_induction): Ignore
27999 debug stmts when looking for exit_phi.
28000 (vectorizable_live_operation): Fix up condition.
28002 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28004 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28005 nreverse() because it changes the content of original tree list.
28007 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28009 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28010 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28012 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28014 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28015 GNU coding standards.
28017 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28020 * dwarf2out.c (gen_subprogram_die): Don't call
28021 add_calling_convention_attribute if subr_die is old_die.
28023 2014-02-13 Sharad Singhai <singhai@google.com>
28025 * doc/optinfo.texi: Fix order of nodes.
28027 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28029 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28030 operands[2], not operands[3].
28032 2014-02-13 Richard Biener <rguenther@suse.de>
28035 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28036 mention the possibility of an in-tree build.
28037 (CLooG): Update recommended version to 0.18.1, mention the
28038 possibility of an in-tree build and clarify that the ISL
28039 bundled with CLooG does not work.
28041 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28044 * expr.c (compress_float_constant): If x is a hard register,
28045 extend into a pseudo and then move to x.
28047 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28049 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28050 caused by bad second argument to warning_at() with -mhotpatch and
28051 nested functions (e.g. with gfortran).
28053 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28055 * opts.c (option_name): Remove "enabled by default" rider.
28057 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28059 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28061 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28062 Uros Bizjak <ubizjak@gmail.com>
28065 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28066 * configure: Regenerated.
28068 2014-02-12 Richard Biener <rguenther@suse.de>
28070 * vec.c (vec_prefix::calculate_allocation): Move as
28071 inline variant to vec.h.
28072 (vec_prefix::calculate_allocation_1): New out-of-line version.
28073 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28074 (vec_prefix::m_has_auto_buf): Rename to ...
28075 (vec_prefix::m_using_auto_storage): ... this.
28076 (vec_prefix::calculate_allocation): Inline the easy cases
28077 and dispatch to calculate_allocation_1 which doesn't need the
28079 (va_heap::reserve): Use gcc_checking_assert.
28080 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28081 m_using_auto_storage.
28082 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28084 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28085 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28086 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28088 2014-02-12 Richard Biener <rguenther@suse.de>
28090 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28091 when we found a dependence.
28093 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28095 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28097 (maybe_fold_stmt): ... into this new function.
28098 * omp-low.c (lower_omp): Update comment.
28100 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28103 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28106 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28108 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28109 identifiers in comments.
28110 (cortexa53_extra_costs): Likewise.
28111 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28112 (cortexa7_extra_costs): Likewise.
28113 (cortexa12_extra_costs): Likewise.
28114 (cortexa15_extra_costs): Likewise.
28115 (v7m_extra_costs): Likewise.
28117 2014-02-12 Richard Biener <rguenther@suse.de>
28119 PR middle-end/60092
28120 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28121 of posix_memalign being successful.
28122 (lower_stmt): Restrict lowering of posix_memalign to when
28123 -ftree-bit-ccp is enabled.
28125 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28127 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28129 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28131 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28133 PR rtl-optimization/60116
28134 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28135 other_insn once the combination has been validated.
28137 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28140 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28142 * ipa-devirt.c: Include demangle.h
28143 (odr_violation_reported): New static variable.
28144 (add_type_duplicate): Update odr_violations.
28145 (maybe_record_node): Add completep parameter; update it.
28146 (record_target_from_binfo): Add COMPLETEP parameter;
28147 update it as needed.
28148 (possible_polymorphic_call_targets_1): Likewise.
28149 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28150 rename FINAL to COMPLETE.
28151 (record_targets_from_bases): Sanity check we found the binfo;
28152 fix COMPLETEP updating.
28153 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28154 parameter, fix computing of COMPLETEP.
28155 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28156 at LTO time do demangling.
28157 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28158 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28160 (gimple_get_virt_method_for_binfo): Likewise.
28161 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28162 gimple_get_virt_method_for_vtable): Update prototypes.
28164 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28167 * genautomata.c (add_presence_absence): Fix typo with
28168 {final_}presence_list.
28170 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28173 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28174 for VSX/Altivec vectors that land in GPR registers.
28176 2014-02-11 Richard Henderson <rth@redhat.com>
28177 Jakub Jelinek <jakub@redhat.com>
28180 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28181 around drhs if type conversion to lacc->type is not useless.
28183 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28185 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28187 (cortex-a57.cortex-a53): Likewise.
28188 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28190 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28192 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28195 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28197 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28198 add_options_for_arm_vfp3.
28200 2014-02-11 Jeff Law <law@redhat.com>
28202 PR middle-end/54041
28203 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28204 object with an undesirable mode.
28206 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28209 * config/i386/sol2-9.h: New file.
28210 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28211 *-*-solaris2.9*): Use it.
28213 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28215 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28216 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28218 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28220 * config/microblaze/microblaze.c: Extend mcpu version format
28222 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28224 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28226 2014-02-10 Richard Henderson <rth@redhat.com>
28229 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28230 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28231 ms-abi vs -mno-accumulate-outgoing-args.
28232 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28233 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28236 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28238 PR middle-end/60080
28239 * cfgexpand.c (expand_asm_operands): Attach source location to
28240 ASM_INPUT rtx objects.
28241 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28243 2014-02-10 Nick Clifton <nickc@redhat.com>
28245 * config/mn10300/mn10300.c (popcount): New function.
28246 (mn10300_expand_prologue): Include saved registers in stack usage
28249 2014-02-10 Jeff Law <law@redhat.com>
28251 PR middle-end/52306
28252 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28253 when changing the SET_DEST of a prior insn to avoid an input reload.
28255 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28257 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28258 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28259 -mcall-openbsd, or -mcall-linux.
28260 (CC1_ENDIAN_BIG_SPEC): Remove.
28261 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28262 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28263 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28264 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28265 and %cc1_endian_default.
28266 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28268 2014-02-10 Richard Biener <rguenther@suse.de>
28270 PR tree-optimization/60115
28271 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28272 MEM_REF handling. Properly verify that the accesses are not
28273 out of the objects bound.
28275 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28277 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28280 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28282 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28283 proper constants and fix formatting.
28284 (possible_polymorphic_call_targets): Fix formatting.
28286 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28287 Ilya Tocar <ilya.tocar@intel.com>
28289 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28290 (_mm512_loadu_epi32): Renamed into...
28291 (_mm512_loadu_si512): This.
28292 (_mm512_storeu_epi32): Renamed into...
28293 (_mm512_storeu_si512): This.
28294 (_mm512_maskz_ceil_ps): Removed.
28295 (_mm512_maskz_ceil_pd): Ditto.
28296 (_mm512_maskz_floor_ps): Ditto.
28297 (_mm512_maskz_floor_pd): Ditto.
28298 (_mm512_floor_round_ps): Ditto.
28299 (_mm512_floor_round_pd): Ditto.
28300 (_mm512_ceil_round_ps): Ditto.
28301 (_mm512_ceil_round_pd): Ditto.
28302 (_mm512_mask_floor_round_ps): Ditto.
28303 (_mm512_mask_floor_round_pd): Ditto.
28304 (_mm512_mask_ceil_round_ps): Ditto.
28305 (_mm512_mask_ceil_round_pd): Ditto.
28306 (_mm512_maskz_floor_round_ps): Ditto.
28307 (_mm512_maskz_floor_round_pd): Ditto.
28308 (_mm512_maskz_ceil_round_ps): Ditto.
28309 (_mm512_maskz_ceil_round_pd): Ditto.
28310 (_mm512_expand_pd): Ditto.
28311 (_mm512_expand_ps): Ditto.
28312 * config/i386/i386.c (ix86_builtins): Remove
28313 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28314 (bdesc_args): Ditto.
28315 * config/i386/predicates.md (const1256_operand): New.
28316 (const_1_to_2_operand): Ditto.
28317 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28318 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28319 (*avx512pf_gatherpf<mode>sf): Ditto.
28320 (avx512pf_gatherpf<mode>df): Ditto.
28321 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28322 (*avx512pf_gatherpf<mode>df): Ditto.
28323 (avx512pf_scatterpf<mode>sf): Ditto.
28324 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28325 (*avx512pf_scatterpf<mode>sf): Ditto.
28326 (avx512pf_scatterpf<mode>df): Ditto.
28327 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28328 (*avx512pf_scatterpf<mode>df): Ditto.
28329 (avx512f_expand<mode>): Removed.
28330 (<shift_insn><mode>3<mask_name>): Change predicate type.
28332 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28334 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28335 not at the end of datarefs vector use ordered_remove to avoid
28336 reordering datarefs vector.
28339 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28340 mark local addressable non-static vars as GOVD_PRIVATE
28341 instead of GOVD_LOCAL.
28342 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28343 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28346 PR middle-end/60092
28347 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28348 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28349 assume_aligned or alloc_align attributes.
28350 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28351 arguments. Handle also assume_aligned and alloc_align attributes.
28352 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28353 calls to functions with assume_aligned or alloc_align attributes.
28354 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28356 2014-02-08 Terry Guo <terry.guo@arm.com>
28358 * doc/invoke.texi: Document ARM -march=armv7e-m.
28360 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28362 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28363 flag on __cilkrts_rethrow builtin.
28366 * ipa-cp.c (determine_versionability): Fail at -O0
28367 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28368 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28371 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28374 * tree-inline.c (copy_forbidden): Fail for
28375 __attribute__((optimize (0))) functions.
28377 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28379 * varpool.c: Include pointer-set.h.
28380 (varpool_remove_unreferenced_decls): Variables in other partitions
28381 will not be output; be however careful to not lose information
28382 about partitioning.
28384 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28386 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28387 lookup in the vtable constructor.
28389 2014-02-07 Jeff Law <law@redhat.com>
28392 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28393 define_insn_and_split.
28395 * ipa-inline.c (inline_small_functions): Fix typos.
28397 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28399 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28400 (s390_can_use_return_insn): Declare.
28401 * config/s390/s390.h (EPILOGUE_USES): Define.
28402 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28404 (s390_chunkify_start): Handle return JUMP_LABELs.
28405 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28406 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28407 (s390_can_use_return_insn): New functions.
28408 (s390_fix_long_loop_prediction): Handle conditional returns.
28409 (TARGET_SET_UP_BY_PROLOGUE): Define.
28410 * config/s390/s390.md (ANY_RETURN): New code iterator.
28411 (*creturn, *csimple_return, return, simple_return): New patterns.
28413 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28415 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28416 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28417 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28418 REG_CFA_RESTORE list when deciding not to restore a register.
28420 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28422 * config/s390/s390.c: Include tree-pass.h and context.h.
28423 (s390_early_mach): New function, split out from...
28424 (s390_emit_prologue): ...here.
28425 (pass_data_s390_early_mach): New pass structure.
28426 (pass_s390_early_mach): New class.
28427 (s390_option_override): Create and register early_mach pass.
28428 Move to end of file.
28430 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28432 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28433 to match for the exit block.
28435 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28437 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28438 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28439 Reject misaligned operands.
28441 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28443 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28445 2014-02-07 Richard Biener <rguenther@suse.de>
28447 PR middle-end/60092
28448 * gimple-low.c (lower_builtin_posix_memalign): New function.
28449 (lower_stmt): Call it to lower posix_memalign in a way
28450 to make alignment info accessible.
28452 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28455 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28456 __builtin_setjmp_receiver.
28458 2014-02-07 Richard Biener <rguenther@suse.de>
28460 PR middle-end/60092
28461 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28462 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28463 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28464 Handle BUILT_IN_POSIX_MEMALIGN.
28465 (find_func_clobbers): Likewise.
28466 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28467 (call_may_clobber_ref_p_1): Likewise.
28469 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28472 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28475 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28478 * lto-cgraph.c (lto_output_node): Use
28479 symtab_get_symbol_partitioning_class.
28480 (lto_output_varpool_node): likewise.
28481 (symtab_get_symbol_partitioning_class): Move here from
28482 lto/lto-partition.c
28483 * cgraph.h (symbol_partitioning_class): Likewise.
28484 (symtab_get_symbol_partitioning_class): Declare.
28486 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28488 * ggc.h (ggc_internal_cleared_alloc): New macro.
28489 * vec.h (vec_safe_copy): Handle memory stats.
28490 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28491 * target-globals.c (save_target_globals): Likewise.
28493 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28496 * expr.c (emit_move_resolve_push): Export; be bit more selective
28497 on when to clear alias set.
28498 * expr.h (emit_move_resolve_push): Declare.
28499 * function.h (struct function): Add tail_call_marked.
28500 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28501 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28502 * config/i386/i386.md (TImode move expander): De not call
28504 (FP push expanders): Preserve memory attributes.
28505 * config/i386/sse.md (push<mode>1): Remove.
28506 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28507 (ix86_expand_push): Remove.
28508 * config/i386/mmx.md (push<mode>1): Remove.
28510 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28512 PR rtl-optimization/60030
28513 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28514 lopart with paradoxical subreg before shifting it up by hprec.
28516 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28518 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28519 Remove extra newline at end of file.
28520 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28521 (arm_issue_rate): Handle cortexa57.
28522 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28523 (cortex-a57.cortex-a53): Likewise.
28525 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28528 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28529 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28531 (arm_expand_prologue): Adjust all callers.
28532 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28533 info, registers also at the lowest numbered registers side. Use
28534 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28538 * var-tracking.c (adjust_mems): Before adding a SET to
28539 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28541 2014-02-06 Alan Modra <amodra@gmail.com>
28544 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28545 change SDmode to DDmode when lra_in_progress.
28547 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28549 PR middle-end/59150
28550 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28551 free_data_ref on the dr first, and before goto again also set dr
28552 to the next dr. For simd_lane_access, free old datarefs[i] before
28553 overwriting it. For get_vectype_for_scalar_type failure, don't
28554 free_data_ref if simd_lane_access.
28556 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28559 * tree.h (opts_for_fn): New inline function.
28560 (opt_for_fn): Define.
28561 * config/i386/i386.c (ix86_function_regparm): Use
28562 opt_for_fn (decl, optimize) instead of optimize.
28564 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28566 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28567 for SYMBOL_REF in large memory model.
28569 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28571 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28572 and crypto support.
28573 (cortex-a57): Likewise.
28574 (cortex-a57.cortex-a53): Likewise.
28576 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28577 Kugan Vivekanandarajah <kuganv@linaro.org>
28579 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28581 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28583 2014-02-06 Richard Biener <rguenther@suse.de>
28585 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28586 set_loop_copy and initialize_original_copy_tables.
28588 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28590 * config/aarch64/aarch64-simd.md
28591 (aarch64_ashr_simddi): Change QI to SI.
28593 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28594 Jakub Jelinek <jakub@redhat.com>
28596 PR middle-end/60013
28597 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28600 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28602 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28603 CODE_FOR_altivec_vpku[hw]um to
28604 CODE_FOR_altivec_vpku[hw]um_direct.
28605 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28606 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28607 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28608 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28610 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28612 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28613 generation for -maltivec=be.
28614 (altivec_vsumsws): Simplify redundant test.
28616 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28618 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28619 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28620 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28621 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28622 gen_altivec_vpkuwum.
28623 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28625 (altivec_vpks<VI_char>ss): Likewise.
28626 (altivec_vpks<VI_char>us): Likewise.
28627 (altivec_vpku<VI_char>us): Likewise.
28628 (altivec_vpku<VI_char>um): Likewise.
28629 (altivec_vpku<VI_char>um_direct): New (copy of
28630 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28632 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28633 target is little endian and -maltivec=be is not specified.
28634 (*altivec_vupkhs<VU_char>_direct): New (copy of
28635 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28636 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28637 target is little endian and -maltivec=be is not specified.
28638 (*altivec_vupkls<VU_char>_direct): New (copy of
28639 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28640 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28641 little endian and -maltivec=be is not specified.
28642 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28643 little endian and -maltivec=be is not specified.
28645 2014-02-05 Richard Henderson <rth@redhat.com>
28648 * combine-stack-adj.c: Revert r206943.
28649 * sched-int.h (struct deps_desc): Add last_args_size.
28650 * sched-deps.c (init_deps): Initialize it.
28651 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28652 contain REG_ARGS_SIZE notes.
28654 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28656 * lto-cgraph.c (asm_nodes_output): Make global.
28657 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28658 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28659 (driver_handle_option): Handle OPT_fwpa.
28661 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28664 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28665 a comment typo and formatting issue. If odr_hash hasn't been
28666 created, return vNULL and set *completep to false.
28668 PR middle-end/57499
28669 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28670 bb with no successors.
28672 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28675 * doc/invoke.texi (-march): Clarify documentation for ARM.
28676 (-mtune): Likewise.
28679 2014-02-05 Richard Biener <rguenther@suse.de>
28681 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28682 when not vectorizing because of too many alias checks.
28683 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28684 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28686 2014-02-05 Nick Clifton <nickc@redhat.com>
28688 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28689 accept extended registers in any mode when compiling for the MN10300.
28691 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28693 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28694 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28695 sanitization attributes.
28696 (can_inline_edge_p): Likewise.
28697 (sanitize_attrs_match_for_inline_p): New function.
28699 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28701 * ipa-prop.c (detect_type_change): Shor circuit testing of
28702 type changes on THIS pointer.
28704 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28707 * config/pa/pa.c (legitimize_tls_address): Return original address
28708 if not passed a SYMBOL_REF rtx.
28709 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28711 (pa_emit_move_sequence): Simplify TLS source operands.
28712 (pa_legitimate_constant_p): Reject all TLS constants.
28713 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28714 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28716 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28718 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28719 groups when we know they are controlled by LTO.
28720 * varasm.c (default_binds_local_p_1): If object is in other partition,
28721 it will be resolved locally.
28723 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28725 * config/host-linux.c (linux_gt_pch_use_address): Don't
28726 use SSIZE_MAX because it is not always defined.
28728 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28731 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28732 threshold for pseudo splitting.
28733 (update_ebb_live_info): Process call argument hard registers and
28734 hard registers from insn definition too.
28735 (max_small_class_regs_num): New constant.
28736 (inherit_in_ebb): Update live hard regs through EBBs. Update
28737 reloads_num only for small register classes. Don't split for
28740 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28743 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28746 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28748 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28749 visibility is safe.
28751 2014-02-04 Marek Polacek <polacek@redhat.com>
28753 * gdbinit.in (pel): Define.
28755 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28757 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28760 2014-02-04 Richard Biener <rguenther@suse.de>
28763 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28764 in function context local.
28765 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28766 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28767 similar to LTO_imported_decl_ref.
28769 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28771 PR tree-optimization/60002
28772 * cgraphclones.c (build_function_decl_skip_args): Clear
28773 DECL_LANG_SPECIFIC.
28775 PR tree-optimization/60023
28776 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28777 false to gsi_replace.
28778 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28779 has been in some EH region and vec_stmt could throw, add
28780 vec_stmt into the same EH region.
28781 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28782 has no lhs, ignore it.
28783 * internal-fn.c (expand_MASK_LOAD): Likewise.
28786 * tree-inline.c (copy_forbidden): Fail for
28787 __attribute__((optimize (0))) functions.
28790 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28791 is set, copy one less argument.
28792 (expand_simd_clones): Don't subtract clone_info->inbranch
28793 from simd_clone_struct_alloc argument.
28795 PR rtl-optimization/57915
28796 * recog.c (simplify_while_replacing): If all unary/binary/relational
28797 operation arguments are constant, attempt to simplify those.
28799 PR middle-end/59261
28800 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28801 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28803 2014-02-04 Richard Biener <rguenther@suse.de>
28805 PR tree-optimization/60012
28806 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28807 TBAA disambiguation to all DDRs.
28809 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28812 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28813 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28815 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28818 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28820 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28822 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28823 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28825 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28828 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28829 to figure out targets of polymorphic calls with known decl.
28830 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28831 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28832 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28833 (get_polymorphic_call_info): ... here.
28834 (get_polymorphic_call_info_from_invariant): New function.
28836 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28838 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28839 lookup via vtable pointer; check for type consistency
28840 and turn inconsitent facts into UNREACHABLE.
28841 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28842 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28843 type inconsistent querries; return UNREACHABLE instead.
28845 2014-02-03 Richard Henderson <rth@twiddle.net>
28848 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28849 already processed this node.
28850 (normalize_one_pred_1): Pass along mark_set.
28851 (normalize_one_pred): Create and destroy a pointer_set_t.
28852 (normalize_one_pred_chain): Likewise.
28854 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28856 PR gcov-profile/58602
28857 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28859 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28862 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28863 -fno-devirtualize; try to devirtualize by the knowledge of
28864 virtual table pointer given by aggregate propagation.
28865 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28866 (ipa_print_node_jump_functions): Dump also offset that
28867 is relevant for polymorphic calls.
28868 (determine_known_aggregate_parts): Add arg_type parameter; use it
28869 instead of determining the type from pointer type.
28870 (ipa_compute_jump_functions_for_edge): Update call of
28871 determine_known_aggregate_parts.
28872 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28873 (gimple_get_virt_method_for_binfo): ... here; simplify using
28874 vtable_pointer_value_to_vtable.
28875 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28876 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28877 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28878 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28880 (vtable_pointer_value_to_binfo): ... here.
28881 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28883 2014-02-03 Teresa Johnson <tejohnson@google.com>
28885 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28886 redef of outer loop index variable.
28888 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28892 * doc/extend.texi (Function Attributes): Typo.
28894 2014-02-03 Cong Hou <congh@google.com>
28896 PR tree-optimization/60000
28897 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28898 if the vectorized statement is a store. A store statement can only
28899 appear at the end of pattern statements.
28901 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28903 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28904 (ix86_option_override_internal): Default long double to 64-bit for
28905 32-bit Bionic and to 128-bit for 64-bit Bionic.
28907 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28908 TARGET_LONG_DOUBLE_128 is true.
28909 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28911 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28912 (mlong-double-64): Negate -mlong-double-128.
28913 (mlong-double-128): New option.
28915 * config/i386/i386-c.c (ix86_target_macros): Define
28916 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28918 * doc/invoke.texi: Document -mlong-double-128.
28920 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28922 PR rtl-optimization/60024
28923 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28925 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28927 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28929 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28931 PR rtl-optimization/57662
28932 * sel-sched.c (code_motion_path_driver): Do not mark already not
28933 existing blocks in the visiting bitmap.
28935 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28937 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28938 on the insn being emitted.
28940 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28941 Will Deacon <will.deacon@arm.com>
28943 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28945 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28947 * config/arm/arm-tables.opt: Regenerate.
28949 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28951 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28952 for vector types other than V16QImode.
28953 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28954 define_expand, and call altivec_expand_vec_perm_le when producing
28955 code with little endian element order.
28956 (*altivec_vperm_<mode>_internal): New insn having previous
28957 behavior of altivec_vperm_<mode>.
28958 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28959 altivec_expand_vec_perm_le when producing code with little endian
28961 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28962 behavior of altivec_vperm_<mode>_uns.
28964 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28966 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28967 (altivec_vsumsws): Add handling for -maltivec=be with a little
28969 (altivec_vsumsws_direct): New.
28970 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28971 gen_altivec_vsumsws.
28973 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28975 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28976 vtable_pointer_value_to_binfo): New functions.
28977 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28978 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28980 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28982 * config/nios2/nios2.md (load_got_register): Initialize GOT
28983 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28984 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28986 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28988 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28989 preserverd by passthrough, do not propagate the type.
28991 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28993 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28994 (mips_atomic_assign_expand_fenv): New function.
28995 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28997 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28999 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29000 (__builtin_mips_set_fcsr): Likewise.
29001 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29002 MIPS_USI_FTYPE_VOID.
29003 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29004 (mips16_expand_set_fcsr): Likewise.
29005 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29006 (mips16_set_fcsr_stub): Likewise.
29007 (mips16_get_fcsr_one_only_stub): New class.
29008 (mips16_set_fcsr_one_only_stub): Likewise.
29009 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29010 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29011 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29012 (hard_float): New availability predicate.
29013 (mips_builtins): Add get_fcsr and set_fcsr.
29014 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29015 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29016 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29017 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29018 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29021 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29023 * config/mips/mips.c (mips_one_only_stub): New class.
29024 (mips_need_mips16_rdhwr_p): Replace with...
29025 (mips16_rdhwr_stub): ...this new variable.
29026 (mips16_stub_call_address): New function.
29027 (mips16_rdhwr_one_only_stub): New class.
29028 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29029 (mips_output_mips16_rdhwr): Delete.
29030 (mips_finish_stub): New function.
29031 (mips_code_end): Use it to handle rdhwr stubs.
29033 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29036 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29037 when calculating size of integer atomic types.
29039 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29041 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29043 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29045 PR tree-optimization/60003
29046 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29047 * profile.c (branch_prob): Use gimple_call_builtin_p
29048 to check for BUILT_IN_SETJMP_RECEIVER.
29049 * tree-inline.c (copy_bb): Call notice_special_calls.
29051 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29054 * lra-constraints.c (process_alt_operands): Update reload_sum only
29057 2014-01-31 Richard Henderson <rth@redhat.com>
29059 PR middle-end/60004
29060 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29061 until after else_eh is processed.
29063 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29065 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29066 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29067 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29068 in smmintrin.h, remove them.
29069 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29070 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29071 * config/i386/i386.md (ROUND_SAE): Fix value.
29072 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29073 (const48_operand): New.
29074 * config/i386/subst.md (round), (round_expand): Use
29075 const_4_or_8_to_11_operand.
29076 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29078 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29080 * config/i386/constraints.md (Yk): Swap meaning with k.
29081 * config/i386/i386.md (movhi_internal): Change Yk to k.
29082 (movqi_internal): Ditto.
29083 (*k<logic><mode>): Ditto.
29086 (kandn<mode>): Ditto.
29087 (*<code>hi_1): Ditto.
29088 (*<code>qi_1): Ditto.
29089 (kxnor<mode>): Ditto.
29090 (kortestzhi): Ditto.
29091 (kortestchi): Ditto.
29093 (*one_cmplhi2_1): Ditto.
29094 (*one_cmplqi2_1): Ditto.
29095 * config/i386/sse.md (): Change k to Yk.
29096 (avx512f_load<mode>_mask): Ditto.
29097 (avx512f_blendm<mode>): Ditto.
29098 (avx512f_store<mode>_mask): Ditto.
29099 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29100 (avx512f_storedqu<mode>_mask): Ditto.
29101 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29103 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29104 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29105 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29106 (avx512f_maskcmp<mode>3): Ditto.
29107 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29108 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29109 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29110 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29111 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29112 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29113 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29114 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29115 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29116 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29117 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29118 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29119 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29120 (vec_extract_lo_<mode>_maskm): Ditto.
29121 (vec_extract_hi_<mode>_maskm): Ditto.
29122 (avx512f_vternlog<mode>_mask): Ditto.
29123 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29124 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29125 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29126 (avx512f_<code>v8div16qi2_mask): Ditto.
29127 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29128 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29129 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29130 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29131 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29132 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29133 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29134 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29135 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29136 (avx512cd_maskb_vec_dupv8di): Ditto.
29137 (avx512cd_maskw_vec_dupv16si): Ditto.
29138 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29139 (avx512f_vpermi2var<mode>3_mask): Ditto.
29140 (avx512f_vpermi2var<mode>3_mask): Ditto.
29141 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29142 (*avx512f_gathersi<mode>): Ditto.
29143 (*avx512f_gathersi<mode>_2): Ditto.
29144 (*avx512f_gatherdi<mode>): Ditto.
29145 (*avx512f_gatherdi<mode>_2): Ditto.
29146 (*avx512f_scattersi<mode>): Ditto.
29147 (*avx512f_scatterdi<mode>): Ditto.
29148 (avx512f_compress<mode>_mask): Ditto.
29149 (avx512f_compressstore<mode>_mask): Ditto.
29150 (avx512f_expand<mode>_mask): Ditto.
29151 * config/i386/subst.md (mask): Change k to Yk.
29152 (mask_scalar_merge): Ditto.
29155 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29157 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29159 2014-01-31 Richard Biener <rguenther@suse.de>
29161 PR middle-end/59990
29162 * builtins.c (fold_builtin_memory_op): Make sure to not
29163 use a floating-point mode or a boolean or enumeral type for
29164 the copy operation.
29166 2014-01-30 DJ Delorie <dj@redhat.com>
29168 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29169 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29170 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29171 whenever main() has an epilogue.
29173 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29175 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29176 unused variable "field".
29177 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29178 (vsx_mergeh_<mode>): Likewise.
29179 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29180 (altivec_vmrghh): Likewise.
29181 (altivec_vmrghw): Likewise.
29182 (altivec_vmrglb): Likewise.
29183 (altivec_vmrglh): Likewise.
29184 (altivec_vmrglw): Likewise.
29185 (altivec_vspltb): Add missing uses.
29186 (altivec_vsplth): Likewise.
29187 (altivec_vspltw): Likewise.
29188 (altivec_vspltsf): Likewise.
29190 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29193 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29194 frame related instructions.
29196 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29198 PR rtl-optimization/59959
29199 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29200 any reload of register whose subreg is invalid.
29202 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29204 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29205 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29206 Add missing return type - void.
29208 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29210 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29211 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29212 remove element index adjustment for endian (now handled in vsx.md
29214 (altivec_expand_vec_perm_const): Use
29215 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29216 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29217 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29218 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29219 define_expand and a new define_insn *altivec_vspltb_internal;
29220 adjust for -maltivec=be on a little endian target.
29221 (altivec_vspltb_direct): New.
29222 (altivec_vsplth): Divide into a define_expand and a new
29223 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29224 little endian target.
29225 (altivec_vsplth_direct): New.
29226 (altivec_vspltw): Divide into a define_expand and a new
29227 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29228 little endian target.
29229 (altivec_vspltw_direct): New.
29230 (altivec_vspltsf): Divide into a define_expand and a new
29231 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29232 a little endian target.
29234 2014-01-30 Richard Biener <rguenther@suse.de>
29236 PR tree-optimization/59993
29237 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29238 can propagate form the earlier stmt and avoid the transform
29239 when the intermediate result is needed.
29241 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29243 * README.Portability: Fix typo.
29245 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29247 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29248 comparison_operator with ordered_comparison_operator.
29250 2014-01-30 Nick Clifton <nickc@redhat.com>
29252 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29253 Rename to mn10300_store_multiple_regs.
29254 * config/mn10300/mn10300.c: Likewise.
29255 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29256 store_multiple_regs.
29257 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29258 Call mn10300_store_multiple_regs.
29260 2014-01-30 Nick Clifton <nickc@redhat.com>
29261 DJ Delorie <dj@redhat.com>
29263 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29264 %fp 2 to keep registers after it properly word-aligned.
29265 (rl78_alloc_physical_registers_umul): Handle the case where both
29266 input operands are the same.
29268 2014-01-30 Richard Biener <rguenther@suse.de>
29270 PR tree-optimization/59903
29271 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29274 2014-01-30 Jason Merrill <jason@redhat.com>
29277 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29280 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29282 2014-01-30 Richard Biener <rguenther@suse.de>
29284 PR tree-optimization/59951
29285 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29287 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29290 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29291 SFmode to DFmode case.
29293 2014-01-29 DJ Delorie <dj@redhat.com>
29295 * config/msp430/msp430.opt (-minrt): New.
29296 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29298 (ENDFILE_SPEC): Likewise.
29300 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29302 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29303 (estimate_function_body_sizes): Use it.
29305 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29308 * dwarf2out.c (is_cxx_auto): New.
29309 (is_base_type): Use it.
29310 (gen_type_die_with_usage): Likewise.
29312 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29314 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29315 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29316 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29317 -maltivec=be with LE targets.
29318 (vsx_mergeh_<mode>): Likewise.
29319 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29320 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29321 (altivec_vmrghb): Replace with define_expand and new
29322 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29323 (altivec_vmrghb_direct): New define_insn.
29324 (altivec_vmrghh): Replace with define_expand and new
29325 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29326 (altivec_vmrghh_direct): New define_insn.
29327 (altivec_vmrghw): Replace with define_expand and new
29328 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29329 (altivec_vmrghw_direct): New define_insn.
29330 (*altivec_vmrghsf): Adjust for endianness.
29331 (altivec_vmrglb): Replace with define_expand and new
29332 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29333 (altivec_vmrglb_direct): New define_insn.
29334 (altivec_vmrglh): Replace with define_expand and new
29335 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29336 (altivec_vmrglh_direct): New define_insn.
29337 (altivec_vmrglw): Replace with define_expand and new
29338 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29339 (altivec_vmrglw_direct): New define_insn.
29340 (*altivec_vmrglsf): Adjust for endianness.
29341 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29342 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29343 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29344 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29345 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29346 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29347 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29348 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29350 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29352 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29353 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29356 2014-01-29 Richard Biener <rguenther@suse.de>
29358 PR tree-optimization/58742
29359 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29360 associate_pointerplus_align.
29361 (associate_pointerplus_diff): New function.
29362 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29363 and associate_pointerplus_diff.
29365 2014-01-29 Richard Biener <rguenther@suse.de>
29367 * lto-streamer.h (LTO_major_version): Bump to 3.
29368 (LTO_minor_version): Reset to 0.
29370 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29372 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29373 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29374 (arm_file_start): Generate correct asm header for armv7ve.
29375 * config/arm/bpabi.h: Add multilib support for armv7ve.
29376 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29377 and cortex-a15 to armv7ve.
29378 * config/arm/t-aprofile: Add multilib support for armv7ve.
29379 * doc/invoke.texi: Document -march=armv7ve.
29381 2014-01-29 Richard Biener <rguenther@suse.de>
29383 PR tree-optimization/58742
29384 * tree-ssa-forwprop.c (associate_plusminus): Return true
29385 if we changed sth, defer EH cleanup to ...
29386 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29387 (simplify_mult): New function.
29389 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29391 PR middle-end/59917
29392 PR tree-optimization/59920
29393 * tree.c (build_common_builtin_nodes): Remove
29394 __builtin_setjmp_dispatcher initialization.
29395 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29396 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29397 instead of gsi_after_labels + manually skipping debug stmts.
29398 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29399 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29400 * tree-inline.c (copy_edges_for_bb): Remove
29401 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29402 argument. Ignore computed_goto_p stmts. Don't call
29403 make_abnormal_goto_edges. If a call might need abnormal edges
29404 for non-local gotos, see if it already has an edge to
29405 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29406 with true argument, don't do anything then, otherwise add
29407 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29408 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29410 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29411 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29412 (lower_stmt): Don't set data->calls_builtin_setjmp.
29413 (lower_builtin_setjmp): Adjust comment.
29414 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29415 * tree-cfg.c (found_computed_goto): Remove.
29416 (factor_computed_gotos): Remove.
29417 (make_goto_expr_edges): Return bool, true for computed gotos.
29418 Don't call make_abnormal_goto_edges.
29419 (build_gimple_cfg): Don't set found_computed_goto, don't call
29420 factor_computed_gotos.
29421 (computed_goto_p): No longer static.
29422 (make_blocks): Don't set found_computed_goto.
29423 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29424 (make_edges): If make_goto_expr_edges returns true, push bb
29425 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29426 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29427 vector. Record mapping between bbs and OpenMP regions if there
29428 are any, adjust make_gimple_omp_edges caller. Call
29429 handle_abnormal_edges.
29430 (make_abnormal_goto_edges): Remove.
29431 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29432 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29433 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29434 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29435 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29436 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29437 filling *region also set *region_idx to (*region)->entry->index.
29440 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29441 For REGs set ORIGINAL_REGNO.
29443 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29445 * doc/md.texi: Mention that a target shouldn't implement
29446 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29449 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29451 PR tree-optimization/59594
29452 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29453 a copy of the datarefs vector rather than the vector itself.
29455 2014-01-28 Jason Merrill <jason@redhat.com>
29458 * dwarf2out.c (auto_die): New static.
29459 (gen_type_die_with_usage): Handle C++1y 'auto'.
29460 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29463 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29466 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29467 (SPEC_X32): Likewise.
29468 (SPEC_64): Likewise.
29469 * config/i386/i386.c (ix86_option_override_internal): Turn off
29470 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29472 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29473 * config/i386/i386.h (TARGET_16BIT): New macro.
29474 (TARGET_16BIT_P): Likewise.
29475 * config/i386/i386.opt: Add m16.
29476 * doc/invoke.texi: Document -m16.
29478 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29480 PR preprocessor/59935
29481 * input.c (location_get_source_line): Bail out on when line number
29482 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29484 2014-01-28 Richard Biener <rguenther@suse.de>
29486 PR tree-optimization/58742
29487 * tree-ssa-forwprop.c (associate_plusminus): Handle
29488 pointer subtraction of the form (T)(P + A) - (T)P.
29490 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29492 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29495 2014-01-28 Richard Biener <rguenther@suse.de>
29498 2014-01-28 Richard Biener <rguenther@suse.de>
29500 PR rtl-optimization/45364
29501 PR rtl-optimization/59890
29502 * var-tracking.c (local_get_addr_clear_given_value): Handle
29503 already cleared slot.
29504 (val_reset): Handle not allocated local_get_addr_cache.
29505 (vt_find_locations): Use post-order on the inverted CFG.
29507 2014-01-28 Richard Biener <rguenther@suse.de>
29509 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29511 2014-01-28 Richard Biener <rguenther@suse.de>
29513 PR rtl-optimization/45364
29514 PR rtl-optimization/59890
29515 * var-tracking.c (local_get_addr_clear_given_value): Handle
29516 already cleared slot.
29517 (val_reset): Handle not allocated local_get_addr_cache.
29518 (vt_find_locations): Use post-order on the inverted CFG.
29520 2014-01-28 Alan Modra <amodra@gmail.com>
29522 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29523 * configure.ac <recursive call for build != host>: Define
29524 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29525 and LD_FOR_BUILD too.
29526 * configure: Regenerate.
29528 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29530 * config/i386/i386.c (get_builtin_code_for_version): Separate
29531 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29532 Broadwell from Haswell.
29534 2014-01-27 Steve Ellcey <sellcey@mips.com>
29536 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29537 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29538 * config/mips/mips.c (mips_option_override): Change setting
29540 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29541 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29542 Change from Mask to Var.
29544 2014-01-27 Jeff Law <law@redhat.com>
29546 * ipa-inline.c (inline_small_functions): Fix typo.
29548 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29550 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29551 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29552 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29553 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29554 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29555 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29556 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29557 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29558 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29559 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29560 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29561 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29562 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29563 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29564 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29565 (_mm512_storeu_epi64): Ditto.
29566 (_mm512_cmpge_epi32_mask): Ditto.
29567 (_mm512_cmpge_epu32_mask): Ditto.
29568 (_mm512_cmpge_epi64_mask): Ditto.
29569 (_mm512_cmpge_epu64_mask): Ditto.
29570 (_mm512_cmple_epi32_mask): Ditto.
29571 (_mm512_cmple_epu32_mask): Ditto.
29572 (_mm512_cmple_epi64_mask): Ditto.
29573 (_mm512_cmple_epu64_mask): Ditto.
29574 (_mm512_cmplt_epi32_mask): Ditto.
29575 (_mm512_cmplt_epu32_mask): Ditto.
29576 (_mm512_cmplt_epi64_mask): Ditto.
29577 (_mm512_cmplt_epu64_mask): Ditto.
29578 (_mm512_cmpneq_epi32_mask): Ditto.
29579 (_mm512_cmpneq_epu32_mask): Ditto.
29580 (_mm512_cmpneq_epi64_mask): Ditto.
29581 (_mm512_cmpneq_epu64_mask): Ditto.
29582 (_mm512_expand_pd): Ditto.
29583 (_mm512_expand_ps): Ditto.
29584 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29585 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29586 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29587 * config/i386/i386.c (ix86_builtins): Add
29588 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29589 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29590 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29591 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29592 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29593 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29594 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29595 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29596 IX86_BUILTIN_PMOVUSQW512_MEM.
29597 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29598 __builtin_ia32_pmovsqd512mem_mask,
29599 __builtin_ia32_pmovqd512mem_mask,
29600 __builtin_ia32_pmovusqw512mem_mask,
29601 __builtin_ia32_pmovsqw512mem_mask,
29602 __builtin_ia32_pmovqw512mem_mask,
29603 __builtin_ia32_pmovusdw512mem_mask,
29604 __builtin_ia32_pmovsdw512mem_mask,
29605 __builtin_ia32_pmovdw512mem_mask,
29606 __builtin_ia32_pmovqb512mem_mask,
29607 __builtin_ia32_pmovusqb512mem_mask,
29608 __builtin_ia32_pmovsqb512mem_mask,
29609 __builtin_ia32_pmovusdb512mem_mask,
29610 __builtin_ia32_pmovsdb512mem_mask,
29611 __builtin_ia32_pmovdb512mem_mask.
29612 (bdesc_args): Add __builtin_ia32_expanddf512,
29613 __builtin_ia32_expandsf512.
29614 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29615 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29616 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29617 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29618 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29619 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29620 (avx512f_<code>v8div16qi2_mask_store): This.
29621 (avx512f_expand<mode>): New.
29623 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29625 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29627 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29628 (_mm512_prefetch_i32scatter_pd): Ditto.
29629 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29630 (_mm512_prefetch_i64scatter_pd): Ditto.
29631 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29632 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29633 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29634 (_mm512_prefetch_i32scatter_ps): Ditto.
29635 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29636 (_mm512_prefetch_i64scatter_ps): Ditto.
29637 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29638 * config/i386/i386-builtin-types.def: Define
29639 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29640 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29641 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29642 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29643 IX86_BUILTIN_SCATTERPFQPD.
29644 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29645 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29646 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29647 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29648 __builtin_ia32_scatterpfqps.
29649 (ix86_expand_builtin): Expand new built-ins.
29650 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29651 fix memory access data type.
29652 (*avx512pf_gatherpf<mode>_mask): Ditto.
29653 (*avx512pf_gatherpf<mode>): Ditto.
29654 (avx512pf_scatterpf<mode>): Ditto.
29655 (*avx512pf_scatterpf<mode>_mask): Ditto.
29656 (*avx512pf_scatterpf<mode>): Ditto.
29657 (GATHER_SCATTER_SF_MEM_MODE): New.
29658 (avx512pf_gatherpf<mode>df): Ditto.
29659 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29660 (*avx512pf_scatterpf<mode>df): Ditto.
29662 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29665 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29666 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29669 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29671 * common/config/arm/arm-common.c
29672 (arm_rewrite_mcpu): Handle multiple names.
29674 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29676 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29678 * gimple-builder.h (create_gimple_tmp): Delete.
29680 2014-01-27 Christian Bruel <christian.bruel@st.com>
29682 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29685 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29687 * config/pa/pa.md (call): Generate indirect long calls to non-local
29688 functions when outputing 32-bit code.
29689 (call_value): Likewise except for special call to buggy powf function.
29691 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29692 portable runtime and PIC indirect calls.
29693 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29694 and PIC call sequences. Use ldo instead of blr to set return register
29695 in PIC call sequence.
29697 2014-01-25 Walter Lee <walt@tilera.com>
29699 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29700 avoid clobbering a live register.
29702 2014-01-25 Walter Lee <walt@tilera.com>
29704 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29705 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29706 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29707 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29709 2014-01-25 Walter Lee <walt@tilera.com>
29711 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29712 arguments on even registers.
29713 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29715 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29716 (BIGGEST_ALIGNMENT): Ditto.
29717 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29719 2014-01-25 Walter Lee <walt@tilera.com>
29721 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29722 insns before bundling.
29723 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29725 2014-01-25 Walter Lee <walt@tilera.com>
29727 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29728 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29729 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29731 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29733 * config/mips/constraints.md (kl): Delete.
29734 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29735 define expands, using...
29736 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29737 instructions for MIPS16.
29738 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29739 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29741 2014-01-25 Walter Lee <walt@tilera.com>
29743 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29747 2014-01-25 Walter Lee <walt@tilera.com>
29749 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29750 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29752 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29754 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29757 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29759 * print-rtl.c (in_call_function_usage): New var.
29760 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29761 EXPR_LIST mode as mode and not as reg note name.
29763 PR middle-end/59561
29764 * cfgloopmanip.c (copy_loop_info): If
29765 loop->warned_aggressive_loop_optimizations, make sure
29766 the flag is set in target loop too.
29768 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29770 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29772 * builtins.def: Likewise.
29773 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29774 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29775 * ira.c (ira_setup_eliminable_regset): Likewise.
29776 * omp-low.c (gate_expand_omp): Likewise.
29777 (execute_lower_omp): Likewise.
29778 (diagnose_sb_0): Likewise.
29779 (gate_diagnose_omp_blocks): Likewise.
29780 (simd_clone_clauses_extract): Likewise.
29783 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29785 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29786 correction for little endian...
29787 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29790 2014-01-24 Jeff Law <law@redhat.com>
29792 PR tree-optimization/59919
29793 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29794 for non-returning calls.
29796 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29798 * common/config/aarch64/aarch64-common.c
29799 (aarch64_rewrite_mcpu): Handle multiple names.
29800 * config/aarch64/aarch64.h
29801 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29803 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29805 * input.c (add_file_to_cache_tab): Handle the case where fopen
29808 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29811 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29812 from push operand if code of push isn't PRE_DEC.
29814 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29817 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29818 -mquad-memory-atomic. Update -mquad-memory documentation to say
29819 it is only used for non-atomic loads/stores.
29821 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29822 -mquad-memory or -mquad-memory-atomic switches.
29824 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29825 -mquad-memory-atomic to ISA 2.07 support.
29827 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29828 to separate support of normal quad word memory operations (ldq, stq)
29829 from the atomic quad word memory operations.
29831 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29832 support to separate non-atomic quad word operations from atomic
29833 quad word operations. Disable non-atomic quad word operations in
29834 little endian mode so that we don't have to swap words after the
29835 load and before the store.
29836 (quad_load_store_p): Add comment about atomic quad word support.
29837 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29838 options printed with -mdebug=reg.
29840 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29841 -mquad-memory-atomic as the test for whether we have quad word
29842 atomic instructions.
29843 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29844 or -mp8-vector are used, allow byte/half-word atomic operations.
29846 * config/rs6000/sync.md (load_lockedti): Insure that the address
29847 is a proper indexed or indirect address for the lqarx instruction.
29848 On little endian systems, swap the hi/lo registers after the lqarx
29850 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29851 insure the address is valid for the lqarx instruction.
29852 (store_conditionalti): Insure that the address is a proper indexed
29853 or indirect address for the stqcrx. instruction. On little endian
29854 systems, swap the hi/lo registers before doing the stqcrx.
29856 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29857 insure the address is valid for the stqcrx. instruction.
29859 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29860 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29861 type of quad memory support is available.
29863 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29865 PR regression/59915
29866 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29867 there is a danger of looping.
29869 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29871 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29872 force flag_ira_loop_pressure if set via command line.
29874 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29876 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29877 (ashr_simd): New builtin handling DI mode.
29878 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29879 (aarch64_sshr_simddi): New match pattern.
29880 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29881 (vshrd_n_s64): Likewise.
29882 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29884 2014-01-23 Nick Clifton <nickc@redhat.com>
29886 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29887 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29888 favour of mcu specific scripts.
29889 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29892 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29893 Alex Velenko <Alex.Velenko@arm.com>
29895 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29896 (vaddv_s16): Likewise.
29897 (vaddv_s32): Likewise.
29898 (vaddv_u8): Likewise.
29899 (vaddv_u16): Likewise.
29900 (vaddv_u32): Likewise.
29901 (vaddvq_s8): Likewise.
29902 (vaddvq_s16): Likewise.
29903 (vaddvq_s32): Likewise.
29904 (vaddvq_s64): Likewise.
29905 (vaddvq_u8): Likewise.
29906 (vaddvq_u16): Likewise.
29907 (vaddvq_u32): Likewise.
29908 (vaddvq_u64): Likewise.
29909 (vaddv_f32): Likewise.
29910 (vaddvq_f32): Likewise.
29911 (vaddvq_f64): Likewise.
29912 (vmaxv_f32): Likewise.
29913 (vmaxv_s8): Likewise.
29914 (vmaxv_s16): Likewise.
29915 (vmaxv_s32): Likewise.
29916 (vmaxv_u8): Likewise.
29917 (vmaxv_u16): Likewise.
29918 (vmaxv_u32): Likewise.
29919 (vmaxvq_f32): Likewise.
29920 (vmaxvq_f64): Likewise.
29921 (vmaxvq_s8): Likewise.
29922 (vmaxvq_s16): Likewise.
29923 (vmaxvq_s32): Likewise.
29924 (vmaxvq_u8): Likewise.
29925 (vmaxvq_u16): Likewise.
29926 (vmaxvq_u32): Likewise.
29927 (vmaxnmv_f32): Likewise.
29928 (vmaxnmvq_f32): Likewise.
29929 (vmaxnmvq_f64): Likewise.
29930 (vminv_f32): Likewise.
29931 (vminv_s8): Likewise.
29932 (vminv_s16): Likewise.
29933 (vminv_s32): Likewise.
29934 (vminv_u8): Likewise.
29935 (vminv_u16): Likewise.
29936 (vminv_u32): Likewise.
29937 (vminvq_f32): Likewise.
29938 (vminvq_f64): Likewise.
29939 (vminvq_s8): Likewise.
29940 (vminvq_s16): Likewise.
29941 (vminvq_s32): Likewise.
29942 (vminvq_u8): Likewise.
29943 (vminvq_u16): Likewise.
29944 (vminvq_u32): Likewise.
29945 (vminnmv_f32): Likewise.
29946 (vminnmvq_f32): Likewise.
29947 (vminnmvq_f64): Likewise.
29949 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29951 * config/aarch64/aarch64-simd.md
29952 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29953 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29954 (*aarch64_mul3_elt<mode>): Likewise.
29955 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29956 (*aarch64_mul3_elt_to_64v2df): Likewise.
29957 (*aarch64_mla_elt<mode>): Likewise.
29958 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29959 (*aarch64_mls_elt<mode>): Likewise.
29960 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29961 (*aarch64_fma4_elt<mode>): Likewise.
29962 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29963 (*aarch64_fma4_elt_to_64v2df): Likewise.
29964 (*aarch64_fnma4_elt<mode>): Likewise.
29965 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29966 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29967 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29968 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29969 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29970 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29971 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29972 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29973 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29975 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29977 * config/aarch64/aarch64-simd.md
29978 (aarch64_be_checked_get_lane<mode>): New define_expand.
29979 * config/aarch64/aarch64-simd-builtins.def
29980 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29981 New builtin definition.
29982 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29983 Use new safe be builtin.
29985 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29987 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29989 (aarch64_be_st1<mode>): Likewise.
29990 (aarch_ld1<VALL:mode>): Define_expand modified.
29991 (aarch_st1<VALL:mode>): Likewise.
29992 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29993 (UNSPEC_ST1): Likewise.
29995 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29997 * config/microblaze/microblaze.md: Add trap insn and attribute
29999 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30001 PR preprocessor/58580
30002 * input.h (location_get_source_line): Take an additional line_size
30004 (void diagnostics_file_cache_fini): Declare new function.
30005 * input.c (struct fcache): New type.
30006 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30007 New static constants.
30008 (diagnostic_file_cache_init, total_lines_num)
30009 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30010 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30011 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30012 (get_next_line, read_next_line, goto_next_line, read_line_num):
30013 New static function definitions.
30014 (diagnostic_file_cache_fini): New function.
30015 (location_get_source_line): Take an additional output line_len
30016 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30018 * diagnostic.c (diagnostic_finish): Call
30019 diagnostic_file_cache_fini.
30020 (adjust_line): Take an additional input parameter for the length
30021 of the line, rather than calculating it with strlen.
30022 (diagnostic_show_locus): Adjust the use of
30023 location_get_source_line and adjust_line with respect to their new
30024 signature. While displaying a line now, do not stop at the first
30025 null byte. Rather, display the zero byte as a space and keep
30026 going until we reach the size of the line.
30027 * Makefile.in: Add vec.o to OBJS-libcommon
30029 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30030 Ilya Tocar <ilya.tocar@intel.com>
30032 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30033 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30034 (__builtin_ia32_kmov16): Ditto.
30035 * config/i386/i386.md (UNSPEC_KMOV): New.
30038 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30040 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30041 (_mm512_storeu_si512): Ditto.
30043 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30046 * rtl.h (get_referenced_operands): Declare.
30047 * recog.c (get_referenced_operands): New function.
30048 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30049 operands have been referenced when recording LO_SUM references.
30051 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30053 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30055 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30057 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30058 Enable for generic and recent AMD targets.
30060 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30062 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30063 ARG_SIZE note when adjustment was eliminated.
30065 2014-01-22 Jeff Law <law@redhat.com>
30067 PR tree-optimization/59597
30068 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30069 in file. Accept new argument REGISTERING and use it to modify
30070 dump output appropriately.
30071 (register_jump_thread): Corresponding changes.
30072 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30073 thread paths involving joiner blocks. Add code to dump cancelled
30074 jump threading paths.
30076 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30078 PR rtl-optimization/59477
30079 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30080 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30082 2014-01-22 Tom Tromey <tromey@redhat.com>
30084 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30086 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30088 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30090 PR rtl-optimization/59896
30091 * lra-constraints.c (process_alt_operands): Check unused note for
30092 matched operands of insn with no output reloads.
30094 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30096 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30097 (mips_move_from_gpr_cost): Likewise.
30099 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30101 PR rtl-optimization/59858
30102 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30103 ira_class_hard_regs_num.
30104 (process_alt_operands): Increase reject for dying matched operand.
30106 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30109 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30110 smaller than size, perform several stores or loads and stores
30111 at dst + count - size to store or copy all of size bytes, rather
30112 than just last modesize bytes.
30114 2014-01-20 DJ Delorie <dj@redhat.com>
30116 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30117 that CLOBBERs are REGs before propogating their values.
30119 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30121 PR middle-end/59789
30122 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30123 (cgraph_inline_failed_type): New function.
30124 * cgraph.h (DEFCIFCODE): Add type.
30125 (cgraph_inline_failed_type_t): New enum.
30126 (cgraph_inline_failed_type): New prototype.
30127 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30128 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30129 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30130 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30131 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30132 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30133 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30134 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30135 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30136 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30137 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30138 OPTIMIZATION_MISMATCH.
30139 * tree-inline.c (expand_call_inline): Emit errors during
30140 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30142 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30145 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30146 mode attribute in insn output.
30148 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30150 * output.h (output_constant): Delete.
30151 * varasm.c (output_constant): Make private.
30153 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30155 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30157 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30159 PR middle-end/59860
30160 * tree.h (fold_builtin_strcat): New prototype.
30161 * builtins.c (fold_builtin_strcat): No longer static. Add len
30162 argument, if non-NULL, don't call c_strlen. Optimize
30163 directly into __builtin_memcpy instead of __builtin_strcpy.
30164 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30165 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30167 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30169 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30170 for SImode_address_operand operands, having only a REG argument.
30172 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30174 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30175 loader name using mbig-endian.
30176 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30178 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30180 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30181 (-mtune): Likewise.
30184 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30186 * config/aarch64/aarch64-protos.h
30187 (aarch64_cannot_change_mode_class_ptr): Declare.
30188 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30189 aarch64_cannot_change_mode_class_ptr): New.
30190 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30191 backend hook aarch64_cannot_change_mode_class.
30193 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30195 * common/config/aarch64/aarch64-common.c
30196 (aarch64_handle_option): Don't handle any option order logic here.
30197 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30198 selected_cpu, warn on architecture version mismatch.
30199 (aarch64_override_options): Fix parsing order for option strings.
30201 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30202 Iain Sandoe <iain@codesourcery.com>
30205 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30206 warning. Amend comment to reflect current functionality.
30208 2014-01-20 Richard Biener <rguenther@suse.de>
30210 PR middle-end/59860
30211 * builtins.c (fold_builtin_strcat): Remove case better handled
30212 by tree-ssa-strlen.c.
30214 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30216 * config/aarch64/aarch64.opt
30217 (mcpu, march, mtune): Make case-insensitive.
30219 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30222 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30223 if operands[1] is a REG or ZERO_EXTEND of a REG.
30225 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30227 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30229 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30231 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30232 long non-pic millicode calls.
30234 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30236 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30238 2014-01-19 Kito Cheng <kito@0xlab.org>
30240 * builtins.c (expand_movstr): Check movstr expand done or fail.
30242 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30243 H.J. Lu <hongjiu.lu@intel.com>
30246 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30247 to DImode for zero-extended addresses.
30249 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30251 PR rtl-optimization/57763
30252 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30253 on the new indirect jump_insn and increment LABEL_NUSES (label).
30255 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30259 * config.gcc (x86_archs): New variable.
30260 (x86_64_archs): Likewise.
30261 (x86_cpus): Likewise.
30262 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30263 --with-arch/--with-cpu= options.
30264 Support --with-arch=/--with-cpu={nehalem,westmere,
30265 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30267 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30269 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30270 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30272 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30274 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30276 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30279 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30280 clear cpp_get_options (parse_in)->warn_unused_macros for
30281 ix86_target_macros_internal with cpp_define.
30283 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30285 * jump.c (delete_related_insns): Keep (use (insn))s.
30286 * reorg.c (redundant_insn): Check for barriers too.
30288 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30290 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30292 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30294 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30295 call to $$dyncall when TARGET_LONG_CALLS is true.
30297 2014-01-17 Jeff Law <law@redhat.com>
30299 * ree.c (combine_set_extension): Temporarily disable test for
30300 changing number of hard registers.
30302 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30304 PR middle-end/58125
30305 * ipa-inline-analysis.c (inline_free_summary):
30306 Do not free summary of aliases.
30308 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30310 PR middle-end/59706
30311 * gimplify.c (gimplify_expr): Use create_tmp_var
30312 instead of create_tmp_var_raw. If cond doesn't have
30313 integral type, don't add the IFN_ANNOTATE builtin at all.
30315 2014-01-17 Martin Jambor <mjambor@suse.cz>
30318 * ipa-cp.c (prev_edge_clone): New variable.
30319 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30320 Also resize prev_edge_clone vector.
30321 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30322 (ipcp_edge_removal_hook): New function.
30323 (ipcp_driver): Register ipcp_edge_removal_hook.
30325 2014-01-17 Andrew Pinski <apinski@cavium.com>
30326 Steve Ellcey <sellcey@mips.com>
30329 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30332 2014-01-17 Jeff Law <law@redhat.com>
30334 PR middle-end/57904
30335 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30336 so that pass_ccp runs first.
30338 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30340 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30341 (ix86_adjust_cost): Use !TARGET_XXX.
30342 (do_reorder_for_imul): Likewise.
30343 (swap_top_of_ready_list): Likewise.
30344 (ix86_sched_reorder): Likewise.
30346 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30348 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30349 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30350 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30351 (intel_memset): New. Duplicate slm_memset.
30352 (intel_cost): New. Duplicate slm_cost.
30353 (m_INTEL): New macro.
30354 (processor_target_table): Add "intel".
30355 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30356 with PROCESSOR_INTEL for "intel".
30357 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30358 PROCESSOR_SILVERMONT.
30359 (ix86_issue_rate): Likewise.
30360 (ix86_adjust_cost): Likewise.
30361 (ia32_multipass_dfa_lookahead): Likewise.
30362 (swap_top_of_ready_list): Likewise.
30363 (ix86_sched_reorder): Likewise.
30364 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30365 instead of TARGET_OPT_AGU.
30366 * config/i386/i386.h (TARGET_INTEL): New.
30367 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30368 (processor_type): Add PROCESSOR_INTEL.
30369 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30370 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30372 2014-01-17 Marek Polacek <polacek@redhat.com>
30375 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30378 2014-01-17 Richard Biener <rguenther@suse.de>
30380 PR tree-optimization/46590
30381 * opts.c (default_options_table): Add entries for
30382 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30383 all enabled at -O1 but not for -Og.
30384 * common.opt (fbranch-count-reg): Remove Init(1).
30385 (fmove-loop-invariants): Likewise.
30386 (ftree-pta): Likewise.
30388 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30390 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30391 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30392 decls to at least the GCC 4.8 used alignments.
30395 * tree-nested.c (convert_nonlocal_reference_stmt,
30396 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30397 of GIMPLE_BIND stmts, adjust associated decls.
30399 2014-01-17 Richard Biener <rguenther@suse.de>
30401 PR tree-optimization/46590
30402 * vec.h (vec<>::bseach): New member function implementing
30403 binary search according to C89 bsearch.
30404 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30405 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30406 bitmap pointer again. Make accesses_in_loop a flat array.
30407 (mem_ref_obstack): New global.
30408 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30409 (mark_ref_stored): Likewise.
30410 (ref_indep_loop_p_2): Likewise.
30411 (set_ref_stored_in_loop): New helper function.
30412 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30413 (memref_free): Adjust.
30414 (record_mem_ref_loc): Simplify.
30415 (gather_mem_refs_stmt): Adjust.
30416 (sort_locs_in_loop_postorder_cmp): New function.
30417 (analyze_memory_references): Sort accesses_in_loop after
30418 loop postorder number.
30419 (find_ref_loc_in_loop_cmp): New function.
30420 (for_all_locs_in_loop): Find relevant cluster of locs in
30421 accesses_in_loop and iterate without recursion.
30422 (execute_sm): Avoid uninit warning.
30423 (struct ref_always_accessed): Simplify.
30424 (ref_always_accessed::operator ()): Likewise.
30425 (ref_always_accessed_p): Likewise.
30426 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30427 loop postorder numbers here.
30428 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30431 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30434 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30435 on decls for which assemble_alias has been called.
30437 2014-01-17 Nick Clifton <nickc@redhat.com>
30439 * config/msp430/msp430.opt: (mcpu): New option.
30440 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30441 (msp430_option_override): Parse target_cpu. If the MCU name
30442 matches a generic string, clear target_mcu.
30443 (msp430_attr): Allow numeric interrupt values up to 63.
30444 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30445 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30447 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30449 * config/msp430/msp430.md (popm): Use %J rather than %I.
30450 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30451 (addhi_cy_i): Use immediate_operand for operand 2.
30452 * doc/invoke.texi: Document -mcpu option.
30454 2014-01-17 Richard Biener <rguenther@suse.de>
30456 PR rtl-optimization/38518
30457 * df.h (df_analyze_loop): Declare.
30458 * df-core.c: Include cfgloop.h.
30459 (df_analyze_1): Split out main part of df_analyze.
30460 (df_analyze): Adjust.
30461 (loop_inverted_post_order_compute): New function.
30462 (loop_post_order_compute): Likewise.
30463 (df_analyze_loop): New function avoiding whole-function
30464 postorder computes.
30465 * loop-invariant.c (find_defs): Use df_analyze_loop.
30466 (find_invariants): Adjust.
30467 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30469 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30471 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30472 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30474 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30476 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30477 traversal when removing references.
30479 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30482 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30484 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30486 PR middle-end/56791
30487 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30488 pushing a reload for an autoinc when we had previously reloaded an
30489 inner part of the address.
30491 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30493 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30495 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30496 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30497 when not giving up or versioning for alias only because of
30499 (vect_analyze_data_ref_dependences): Set to true.
30500 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30502 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30503 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30506 PR middle-end/58344
30507 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30510 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30511 operand 0 predicate for gathers, use a new pseudo as subtarget.
30513 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30515 PR middle-end/59609
30516 * lra-constraints.c (process_alt_operands): Add printing debug info.
30517 Check absence of input/output reloads for matched operands too.
30519 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30521 PR rtl-optimization/59835
30522 * ira.c (ira_init_register_move_cost): Increase cost for
30525 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30527 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30529 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30532 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30533 non-register objects. Use gen_(high/low)part more consistently.
30536 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30539 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30540 endian support, remove tests for WORDS_BIG_ENDIAN.
30541 (p8_mfvsrd_3_<mode>): Likewise.
30542 (reload_gpr_from_vsx<mode>): Likewise.
30543 (reload_gpr_from_vsxsf): Likewise.
30544 (p8_mfvsrd_4_disf): Likewise.
30546 2014-01-16 Richard Biener <rguenther@suse.de>
30548 PR rtl-optimization/46590
30549 * lcm.c (compute_antinout_edge): Use postorder iteration.
30550 (compute_laterin): Use inverted postorder iteration.
30552 2014-01-16 Nick Clifton <nickc@redhat.com>
30554 PR middle-end/28865
30555 * varasm.c (output_constant): Return the number of bytes actually
30557 (output_constructor_array_range): Update the field size with the
30558 number of bytes emitted by output_constant.
30559 (output_constructor_regular_field): Likewise. Also do not
30560 complain if the total number of bytes emitted is now greater
30561 than the expected fieldpos.
30562 * output.h (output_constant): Update prototype and descriptive comment.
30564 2014-01-16 Marek Polacek <polacek@redhat.com>
30566 PR middle-end/59827
30567 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30568 it is error_mark_node.
30570 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30572 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30573 VALID_AVX256_REG_OR_OI_MODE.
30575 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30577 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30578 current procedure should be profiled.
30580 2014-01-15 Andrew Pinski <apinski@cavium.com>
30582 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30583 of moving from/to the STACK_REG register class.
30585 2014-01-15 Richard Henderson <rth@redhat.com>
30588 * reginfo.c (global_regs_decl): Globalize.
30589 * rtl.h (global_regs_decl): Declare.
30590 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30591 reserved via global_regs.
30593 2014-01-15 Teresa Johnson <tejohnson@google.com>
30595 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30597 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30599 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30600 and vmulosh rather than call gen_vec_widen_smult_*.
30601 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30602 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30603 (vec_widen_smult_even_v16qi): Likewise.
30604 (vec_widen_umult_even_v8hi): Likewise.
30605 (vec_widen_smult_even_v8hi): Likewise.
30606 (vec_widen_umult_odd_v16qi): Likewise.
30607 (vec_widen_smult_odd_v16qi): Likewise.
30608 (vec_widen_umult_odd_v8hi): Likewise.
30609 (vec_widen_smult_odd_v8hi): Likewise.
30610 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30611 vmuloub rather than call gen_vec_widen_umult_*.
30612 (vec_widen_umult_lo_v16qi): Likewise.
30613 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30614 vmulosb rather than call gen_vec_widen_smult_*.
30615 (vec_widen_smult_lo_v16qi): Likewise.
30616 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30617 rather than call gen_vec_widen_umult_*.
30618 (vec_widen_umult_lo_v8hi): Likewise.
30619 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30620 rather than call gen_vec_widen_smult_*.
30621 (vec_widen_smult_lo_v8hi): Likewise.
30623 2014-01-15 Jeff Law <law@redhat.com>
30625 PR tree-optimization/59747
30626 * ree.c (find_and_remove_re): Properly handle case where a second
30627 eliminated extension requires widening a copy created for elimination
30628 of a prior extension.
30629 (combine_set_extension): Ensure that the number of hard regs needed
30630 for a destination register does not change when we widen it.
30632 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30634 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30635 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30636 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30637 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30638 (avr-*-rtems*): Likewise.
30639 (bfin*-rtems*): Likewise.
30640 (moxie-*-rtems*): Likewise.
30641 (h8300-*-rtems*): Likewise.
30642 (i[34567]86-*-rtems*): Likewise.
30643 (lm32-*-rtems*): Likewise.
30644 (m32r-*-rtems*): Likewise.
30645 (m68k-*-rtems*): Likewise.
30646 (microblaze*-*-rtems*): Likewise.
30647 (mips*-*-rtems*): Likewise.
30648 (powerpc-*-rtems*): Likewise.
30649 (sh-*-rtems*): Likewise.
30650 (sparc-*-rtems*): Likewise.
30651 (sparc64-*-rtems*): Likewise.
30652 (v850-*-rtems*): Likewise.
30653 (m32c-*-rtems*): Likewise.
30655 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30657 PR rtl-optimization/59511
30658 * ira.c (ira_init_register_move_cost): Use memory costs for some
30659 cases of register move cost calculations.
30660 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30661 instead of BB frequency.
30662 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30663 * lra-assigns.c (find_hard_regno_for): Ditto.
30665 2014-01-15 Richard Biener <rguenther@suse.de>
30667 PR tree-optimization/59822
30668 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30669 (vectorizable_load): Use it to hoist defs of uses of invariant
30670 loads out of the loop.
30672 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30673 Kugan Vivekanandarajah <kuganv@linaro.org>
30676 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30679 2014-01-15 Richard Biener <rguenther@suse.de>
30681 PR rtl-optimization/59802
30682 * lcm.c (compute_available): Use inverted postorder to seed
30683 the initial worklist.
30685 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30688 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30689 ADDR_REGS for invalid symrefs in non-PIC code.
30691 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30694 * builtins.c (determine_block_size): Initialize *probable_max_size
30695 even if len_rtx is CONST_INT.
30697 2014-01-14 Andrew Pinski <apinski@cavium.com>
30699 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30700 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30701 (cortexa53_tunings): Likewise.
30702 (aarch64_sched_issue_rate): New function.
30703 (TARGET_SCHED_ISSUE_RATE): Define.
30705 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30707 * ira-costs.c (find_costs_and_classes): Add missed
30708 ira_init_register_move_cost_if_necessary.
30710 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30713 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30715 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30718 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30719 to indicate if type is used for function return value. Warn ABI
30720 change if the vector mode isn't available for function return value.
30721 (ix86_function_arg_advance): Pass false to type_natural_mode.
30722 (ix86_function_arg): Likewise.
30723 (ix86_gimplify_va_arg): Likewise.
30724 (function_arg_32): Don't warn ABI change.
30725 (ix86_function_value): Pass true to type_natural_mode.
30726 (ix86_return_in_memory): Likewise.
30727 (ix86_struct_value_rtx): Removed.
30728 (TARGET_STRUCT_VALUE_RTX): Likewise.
30730 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30732 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30733 converting a conditional jump into a conditional return.
30735 2014-01-14 Richard Biener <rguenther@suse.de>
30737 PR tree-optimization/58921
30738 PR tree-optimization/59006
30739 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30740 hoisting invariant stmts.
30741 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30742 invariant loads on the preheader edge if possible.
30744 2014-01-14 Joey Ye <joey.ye@arm.com>
30746 * doc/plugin.texi (Building GCC plugins): Update to C++.
30748 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30750 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30751 (_mm_rcp28_round_ss): Ditto.
30752 (_mm_rsqrt28_round_sd): Ditto.
30753 (_mm_rsqrt28_round_ss): Ditto.
30754 (_mm_rcp28_sd): Ditto.
30755 (_mm_rcp28_ss): Ditto.
30756 (_mm_rsqrt28_sd): Ditto.
30757 (_mm_rsqrt28_ss): Ditto.
30758 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30759 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30760 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30761 (IX86_BUILTIN_RCP28SD): Ditto.
30762 (IX86_BUILTIN_RCP28SS): Ditto.
30763 (IX86_BUILTIN_RSQRT28SD): Ditto.
30764 (IX86_BUILTIN_RSQRT28SS): Ditto.
30765 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30766 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30767 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30768 (ix86_expand_special_args_builtin): Expand new FTYPE.
30769 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30770 (srcp14<mode>): Make insn unary.
30771 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30772 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30773 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30774 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30775 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30776 Fix rounding: make it SAE only.
30777 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30779 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30781 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30782 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30783 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30784 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30785 (round_saeonly_mask_scalar_operand4): Ditto.
30786 (round_saeonly_mask_scalar_op3): Ditto.
30787 (round_saeonly_mask_scalar_op4): Ditto.
30789 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30791 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30792 Implement -maltivec=be for vec_insert and vec_extract.
30794 2014-01-10 DJ Delorie <dj@redhat.com>
30796 * config/msp430/msp430.md (call_internal): Don't allow memory
30797 references with SP as the base register.
30798 (call_value_internal): Likewise.
30799 * config/msp430/constraints.md (Yc): New. For memory references
30800 that don't use SP as a base register.
30802 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30803 "an integer without a # prefix"
30804 * config/msp430/msp430.md (epilogue_helper): Use it.
30806 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30809 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30810 AVX512F gather builtins.
30811 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30812 on gather decls with INTEGER_TYPE masktype.
30813 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30814 directly into the builtin rather than hoisting it before loop.
30816 PR tree-optimization/59387
30817 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30818 (scev_const_prop): If folded_casts and type has undefined overflow,
30819 use force_gimple_operand instead of force_gimple_operand_gsi and
30820 for each added stmt if it is assign with
30821 arith_code_with_undefined_signed_overflow, call
30822 rewrite_to_defined_overflow.
30823 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30824 gimple-fold.h instead.
30825 (arith_code_with_undefined_signed_overflow,
30826 rewrite_to_defined_overflow): Moved to ...
30827 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30828 rewrite_to_defined_overflow): ... here. No longer static.
30829 Include gimplify-me.h.
30830 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30831 rewrite_to_defined_overflow): New prototypes.
30833 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30835 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30837 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30839 * builtins.c (get_object_alignment_2): Minor tweak.
30840 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30842 2014-01-13 Christian Bruel <christian.bruel@st.com>
30844 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30845 optimized non constant lengths.
30847 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30850 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30851 load as __atomic_load_N if possible.
30853 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30855 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30857 (rs6000_expand_builtin): Adjust call.
30859 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30862 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30863 * config/rs6000/rs6000.c: Include target-globals.h.
30864 (rs6000_set_current_function): Instead of doing target_reinit
30865 unconditionally, use save_target_globals_default_opts and
30866 restore_target_globals.
30868 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30870 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30871 (rs6000_expand_builtin): Handle mffs and mtfsf.
30872 (rs6000_init_builtins): Define mffs and mtfsf.
30873 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30874 (rs6000_mffs): New pattern.
30875 (rs6000_mtfsf): New pattern.
30877 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30879 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30880 Start narrowing with START. Apply candidate-use pair
30881 and check overall cost in narrowing.
30882 (iv_ca_prune): Pass new argument.
30884 2014-01-10 Jeff Law <law@redhat.com>
30886 PR middle-end/59743
30887 * ree.c (combine_reaching_defs): Ensure the defining statement
30888 occurs before the extension when optimizing extensions with
30889 different source and destination hard registers.
30891 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30894 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30895 vtables into the type inheritance graph.
30897 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30899 PR rtl-optimization/59754
30900 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30901 modes in the REGNO != REGNO case.
30903 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30905 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30907 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30909 PR tree-optimization/59745
30910 * tree-predcom.c (tree_predictive_commoning_loop): Call
30911 free_affine_expand_cache if giving up because components is NULL.
30913 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30914 GC in payload of target_globals struct instead of allocating them on
30915 the heap and the larger structs separately using GC.
30916 * target-globals.h (struct target_globals): Make regs, hard_regs,
30917 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30918 of GTY((skip)) and change type to void *.
30919 (reset_target_globals): Cast loads from those fields to corresponding
30922 2014-01-10 Steve Ellcey <sellcey@mips.com>
30925 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30926 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30927 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30929 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30932 * aarch64-modes.def (CC_Zmode): New flags mode.
30933 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30934 represents an equality.
30935 (aarch64_get_condition_code): Handle CC_Zmode.
30936 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30938 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30940 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30941 extraction in good case.
30943 2014-01-10 Richard Biener <rguenther@suse.de>
30945 PR tree-optimization/59374
30946 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30947 checking after SLP discovery. Mark stmts not participating
30948 in any SLP instance properly.
30950 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30952 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30953 when handling a SET rtx.
30955 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30957 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30958 (cortex-a57): Likewise.
30959 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30961 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30963 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30964 non-iwmmxt builtins.
30966 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30970 * ipa-devirt.c record_target_from_binfo): Take as argument
30971 stack of binfos and lookup matching one for virtual inheritance.
30972 (possible_polymorphic_call_targets_1): Update.
30974 2014-01-10 Huacai Chen <chenhc@lemote.com>
30976 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30977 kernel strings for Loongson-2E/2F/3A.
30979 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30981 PR middle-end/59670
30982 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30983 is_gimple_call before calling gimple_call_internal_p.
30985 2014-01-09 Steve Ellcey <sellcey@mips.com>
30987 * Makefile.in (TREE_FLOW_H): Remove.
30988 (TREE_SSA_H): Add file names from tree-flow.h.
30989 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30990 * tree.h: Remove tree-flow.h reference.
30991 * hash-table.h: Remove tree-flow.h reference.
30992 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30993 reference with tree-ssa-loop.h.
30995 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30997 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30998 default element-order behavior for -maltivec.
30999 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31000 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31001 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31002 when targeting big endian, at least for now.
31003 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31005 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31007 PR middle-end/47735
31008 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31009 var satisfies use_register_for_decl, just take into account type
31010 alignment, rather than decl alignment.
31012 PR tree-optimization/59622
31013 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31014 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31015 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31016 Don't devirtualize for inplace at all. For targets.length () == 1,
31017 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31019 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31021 * config/i386/i386.md (cpu): Remove the unused btver1.
31023 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31025 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31027 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31030 * tree-core.h (struct target_globals): New forward declaration.
31031 (struct tree_target_option): Add globals field.
31032 * tree.h (TREE_TARGET_GLOBALS): Define.
31033 (prepare_target_option_nodes_for_pch): New prototype.
31034 * target-globals.h (struct target_globals): Define even if
31035 !SWITCHABLE_TARGET.
31036 * tree.c (prepare_target_option_node_for_pch,
31037 prepare_target_option_nodes_for_pch): New functions.
31038 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31039 * config/i386/i386.c: Include target-globals.h.
31040 (ix86_set_current_function): Instead of doing target_reinit
31041 unconditionally, use save_target_globals_default_opts and
31042 restore_target_globals.
31044 2014-01-09 Richard Biener <rguenther@suse.de>
31046 PR tree-optimization/59715
31047 * tree-cfg.h (split_critical_edges): Declare.
31048 * tree-cfg.c (split_critical_edges): Export.
31049 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31051 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31053 * cfgexpand.c (expand_stack_vars): Optionally disable
31054 asan stack protection.
31055 (expand_used_vars): Likewise.
31056 (partition_stack_vars): Likewise.
31057 * asan.c (asan_emit_stack_protection): Optionally disable
31058 after return stack usage.
31059 (instrument_derefs): Optionally disable memory access instrumentation.
31060 (instrument_builtin_call): Likewise.
31061 (instrument_strlen_call): Likewise.
31062 (asan_protect_global): Optionally disable global variables protection.
31063 * doc/invoke.texi: Added doc for new options.
31064 * params.def: Added new options.
31065 * params.h: Likewise.
31067 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31069 PR rtl-optimization/59724
31070 * ifcvt.c (cond_exec_process_if_block): Don't call
31071 flow_find_head_matching_sequence with 0 longest_match.
31072 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31073 non-active insns if !stop_after.
31074 (try_head_merge_bb): Revert 2014-01-07 changes.
31076 2014-01-08 Jeff Law <law@redhat.com>
31078 * ree.c (get_sub_rtx): New function, extracted from...
31079 (merge_def_and_ext): Here.
31080 (combine_reaching_defs): Use get_sub_rtx.
31082 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31084 * cgraph.h (varpool_variable_node): Do not choke on null node.
31086 2014-01-08 Catherine Moore <clm@codesourcery.com>
31088 * config/mips/mips.md (simple_return): Attempt to use JRC
31090 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31092 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31094 PR rtl-optimization/59137
31095 * reorg.c (steal_delay_list_from_target): Call update_block for
31097 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31099 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31101 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31102 two duplicate entries.
31104 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31107 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31109 * config/mips/mips.c (mips_truncated_op_cost): New function.
31110 (mips_rtx_costs): Adjust test for BADDU.
31111 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31113 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31115 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31116 (*baddu_si): ...this new pattern.
31118 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31121 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31123 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31125 PR middle-end/57748
31126 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31128 (expand_expr, expand_normal): Adjust.
31129 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31130 inner_reference_p. Use inner_reference_p to expand inner references.
31131 (store_expr): Adjust.
31132 * cfgexpand.c (expand_call_stmt): Adjust.
31134 2014-01-08 Rong Xu <xur@google.com>
31136 * gcov-io.c (gcov_var): Move from gcov-io.h.
31137 (gcov_position): Ditto.
31138 (gcov_is_error): Ditto.
31139 (gcov_rewrite): Ditto.
31140 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31141 only part to libgcc/libgcov.h.
31143 2014-01-08 Marek Polacek <polacek@redhat.com>
31145 PR middle-end/59669
31146 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31148 2014-01-08 Marek Polacek <polacek@redhat.com>
31151 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31153 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31155 PR rtl-optimization/59649
31156 * stor-layout.c (get_mode_bounds): For BImode return
31157 0 and STORE_FLAG_VALUE.
31159 2014-01-08 Richard Biener <rguenther@suse.de>
31161 PR middle-end/59630
31162 * gimple.h (is_gimple_builtin_call): Remove.
31163 (gimple_builtin_call_types_compatible_p): New.
31164 (gimple_call_builtin_p): New overload.
31165 * gimple.c (is_gimple_builtin_call): Remove.
31166 (validate_call): Rename to ...
31167 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31168 check return types.
31169 (validate_type): New static function.
31170 (gimple_call_builtin_p): New overload and adjust.
31171 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31172 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31173 (gimple_fold_stmt_to_constant_1): Likewise.
31174 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31176 2014-01-08 Richard Biener <rguenther@suse.de>
31178 PR middle-end/59471
31179 * gimplify.c (gimplify_expr): Gimplify register-register type
31180 VIEW_CONVERT_EXPRs to separate stmts.
31182 2014-01-07 Jeff Law <law@redhat.com>
31184 PR middle-end/53623
31185 * ree.c (combine_set_extension): Handle case where source
31186 and destination registers in an extension insn are different.
31187 (combine_reaching_defs): Allow source and destination registers
31188 in extension to be different under limited circumstances.
31189 (add_removable_extension): Remove restriction that the
31190 source and destination registers in the extension are the same.
31191 (find_and_remove_re): Emit a copy from the extension's
31192 destination to its source after the defining insn if
31193 the source and destination registers are different.
31195 PR middle-end/59285
31196 * ifcvt.c (merge_if_block): If we are merging a block with more than
31197 one successor with a block with no successors, remove any BARRIER
31198 after the second block.
31200 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31202 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31204 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31207 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31208 for 14-bit register offsets when INT14_OK_STRICT is false.
31210 2014-01-07 Roland Stigge <stigge@antcom.de>
31211 Michael Meissner <meissner@linux.vnet.ibm.com>
31214 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31215 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31217 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31219 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31222 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31224 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31225 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31226 rtx is const0_rtx or not.
31228 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31231 * target-globals.c (save_target_globals): Remove this_fn_optab
31233 * toplev.c: Include optabs.h.
31234 (target_reinit): Temporarily restore the global options if another
31235 set of options are in force.
31237 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31239 PR rtl-optimization/58668
31240 * cfgcleanup.c (flow_find_cross_jump): Don't count
31241 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31242 to determine what is counted.
31243 (flow_find_head_matching_sequence): Use active_insn_p to determine
31245 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31247 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31248 determine what is counted.
31250 PR tree-optimization/59643
31251 * tree-predcom.c (split_data_refs_to_components): If one dr is
31252 read and one write, determine_offset fails and the write isn't
31253 in the bad component, just put the read into the bad component.
31255 2014-01-07 Mike Stump <mikestump@comcast.net>
31256 Jakub Jelinek <jakub@redhat.com>
31259 * tree-core.h (struct tree_optimization_option): Change optabs
31260 type from unsigned char * to void *.
31261 * optabs.c (init_tree_optimization_optabs): Adjust
31262 TREE_OPTIMIZATION_OPTABS initialization.
31264 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31267 * config/i386/i386.h (struct machine_function): Add
31268 no_drap_save_restore field.
31269 * config/i386/i386.c (ix86_save_reg): Use
31270 !cfun->machine->no_drap_save_restore instead of
31271 crtl->stack_realign_needed.
31272 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31273 this function clears frame_pointer_needed. Set
31274 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31275 and DRAP reg is needed.
31277 2014-01-06 Marek Polacek <polacek@redhat.com>
31280 * doc/implement-c.texi: Mention that other integer types are
31281 permitted as bit-field types in strictly conforming mode.
31283 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31285 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31286 is newly allocated.
31288 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31290 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31292 2014-01-06 Martin Jambor <mjambor@suse.cz>
31295 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31297 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31299 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31303 * var-tracking.c (add_stores): Preserve the value of the source even if
31304 we don't record the store.
31306 2014-01-06 Terry Guo <terry.guo@arm.com>
31308 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31310 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31313 * config/darwin.c (darwin_function_section): Adjust return values to
31314 correspond to optimisation changes made in r206070.
31316 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31318 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31319 from prefetch_block tune setting.
31320 (nocona_cost): Correct size of prefetch block to 64.
31322 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31324 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31325 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31326 used to save the static chain register in the computation of the offset
31327 from which the FP registers need to be restored.
31329 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31331 PR tree-optimization/59519
31332 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31333 ICE if get_current_def (current_new_name) is already non-NULL, as long
31334 as it is a phi result of some other phi in *new_exit_bb that has
31337 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31338 or vmovdqu* for misaligned_operand.
31339 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31340 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31341 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31342 aligned_mem for AVX512F masked aligned load and store builtins and for
31343 non-temporal moves.
31345 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31347 PR tree-optimization/59651
31348 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31349 Address range for negative step should be added by TYPE_SIZE_UNIT.
31351 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31353 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31354 overlapping registers also for registers other than the stack pointer.
31356 2014-01-03 Marek Polacek <polacek@redhat.com>
31359 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31362 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31365 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31368 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31369 (push splitter): Use <P:MODE_SIZE> instead of
31370 GET_MODE_SIZE (<P:MODE>mode).
31371 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31372 (mov -1, reg peephole2): Likewise.
31373 * config/i386/sse.md (*mov<mode>_internal,
31374 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31375 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31376 *<code><mode>3, *andnot<mode>3<mask_name>,
31377 <mask_codefor><code><mode>3<mask_name>): Likewise.
31378 * config/i386/subst.md (mask_mode512bit_condition,
31379 sd_mask_mode512bit_condition): Likewise.
31381 2014-01-02 Xinliang David Li <davidxl@google.com>
31383 PR tree-optimization/59303
31384 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31385 (dump_predicates): Better output format.
31386 (pred_equal_p): New function.
31387 (is_neq_relop_p): Ditto.
31388 (is_neq_zero_form_p): Ditto.
31389 (pred_expr_equal_p): Ditto.
31390 (pred_neg_p): Ditto.
31391 (simplify_pred): Ditto.
31392 (simplify_preds_2): Ditto.
31393 (simplify_preds_3): Ditto.
31394 (simplify_preds_4): Ditto.
31395 (simplify_preds): Ditto.
31396 (push_pred): Ditto.
31397 (push_to_worklist): Ditto.
31398 (get_pred_info_from_cmp): Ditto.
31399 (is_degenerated_phi): Ditto.
31400 (normalize_one_pred_1): Ditto.
31401 (normalize_one_pred): Ditto.
31402 (normalize_one_pred_chain): Ditto.
31403 (normalize_preds): Ditto.
31404 (normalize_cond_1): Remove function.
31405 (normalize_cond): Ditto.
31406 (is_gcond_subset_of): Ditto.
31407 (is_subset_of_any): Ditto.
31408 (is_or_set_subset_of): Ditto.
31409 (is_and_set_subset_of): Ditto.
31410 (is_norm_cond_subset_of): Ditto.
31411 (pred_chain_length_cmp): Ditto.
31412 (convert_control_dep_chain_into_preds): Type change.
31413 (find_predicates): Ditto.
31414 (find_def_preds): Ditto.
31415 (destroy_predicates_vecs): Ditto.
31416 (find_matching_predicates_in_rest_chains): Ditto.
31417 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31418 (is_pred_expr_subset): Ditto.
31419 (is_pred_chain_subset_of): Ditto.
31420 (is_included_in): Ditto.
31421 (is_superset_of): Ditto.
31423 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31425 Update copyright years.
31427 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31429 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31430 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31431 config/arc/arc.md, config/arc/arc.opt,
31432 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31433 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31434 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31435 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31436 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31437 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31438 vtable-verify.c, vtable-verify.h: Use the standard form for the
31441 2014-01-02 Tobias Burnus <burnus@net-b.de>
31443 * gcc.c (process_command): Update copyright notice dates.
31444 * gcov-dump.c: Ditto.
31446 * doc/cpp.texi: Bump @copying's copyright year.
31447 * doc/cppinternals.texi: Ditto.
31448 * doc/gcc.texi: Ditto.
31449 * doc/gccint.texi: Ditto.
31450 * doc/gcov.texi: Ditto.
31451 * doc/install.texi: Ditto.
31452 * doc/invoke.texi: Ditto.
31454 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31456 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31458 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31460 * config/i386/sse.md (*mov<mode>_internal): Guard
31461 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31463 PR rtl-optimization/59647
31464 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31465 new_rtx into UNSIGNED_FLOAT rtxes.
31467 Copyright (C) 2014 Free Software Foundation, Inc.
31469 Copying and distribution of this file, with or without modification,
31470 are permitted in any medium without royalty provided the copyright
31471 notice and this notice are preserved.