1 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
3 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
4 (odr_types_equivalent_p): Use pair hash.
5 (odr_subtypes_equivalent_p): Likewise, do structural compare
6 on ODR types that may be mismatched.
7 (warn_odr): Support warning when only one field is given.
8 (odr_types_equivalent_p): Strenghten comparsions made;
10 (add_type_duplicate): Update VISITED hash set.
12 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
15 Enable selection of 'posix' or no thread model.
17 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
19 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
20 when architecture is older than ARMv7.
22 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
25 * config/pa/pa.c (pa_function_value): Directly handle aggregates
26 that fit exactly in a word or double word.
28 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
30 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
33 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
34 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
35 Anna Tikhonova <anna.tikhonova@intel.com>
36 Ilya Tocar <ilya.tocar@intel.com>
37 Andrey Turetskiy <andrey.turetskiy@intel.com>
38 Ilya Verbin <ilya.verbin@intel.com>
39 Kirill Yukhin <kirill.yukhin@intel.com>
40 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
43 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
45 (define_mode_iterator VI48F_256): New.
46 (define_mode_attr extract_type): Ditto.
47 (define_mode_attr extract_suf): Ditto.
48 (define_mode_iterator AVX512_VEC): Ditto.
50 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
52 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
54 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
56 (define_mode_attr extract_type_2): Ditto.
57 (define_mode_attr extract_suf_2): Ditto.
58 (define_mode_iterator AVX512_VEC_2): Ditto.
60 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
61 AVX512_VEC_2 mode iterator.
62 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
63 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
64 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
65 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
66 (define_split for V16FI mode): Ditto.
67 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
68 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
69 (define_split for VI8F_256 mode): Ditto.
70 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
71 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
72 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
73 (define_split for VI4F_256 mode): Ditto.
74 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
75 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
76 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
77 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
78 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
79 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
80 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
81 Update `type' attribute, remove explicit `memory' attribute calculation.
83 2014-09-16 Kito Cheng <kito@0xlab.org>
85 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
86 ira_spilled_reg_stack_slots_num if using lra.
87 (do_reload): Remove release ira_spilled_reg_stack_slots part.
88 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
89 make sure not using lra.
90 (ira_reuse_stack_slot): Likewise.
91 (ira_mark_new_stack_slot): Likewise.
93 2014-09-15 Andi Kleen <ak@linux.intel.com>
95 * function.c (allocate_struct_function): Force
96 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
97 profiling is disabled.
99 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
101 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
102 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
103 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
104 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
105 macro with statically checked member functions.
106 * rtl.h (rtx_insn::deleted): New method.
107 (rtx_insn::set_deleted): Likewise.
108 (rtx_insn::set_undeleted): Likewise.
109 (INSN_DELETED_P): Remove.
111 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
113 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
114 result of emit_jump_insn_before to a new variable.
115 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
116 (mark_jump_label_1): Likewise.
117 (mark_jump_label_asm): Likewise.
118 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
119 * rtl.h (mark_jump_label): Adjust.
121 2014-09-15 Jakub Jelinek <jakub@redhat.com>
123 * Makefile.in (dg_target_exps): Remove.
124 (check_gcc_parallelize): Change to just an upper bound number.
125 (check-%-subtargets): Always print the non-parallelized goals.
126 (check_p_vars, check_p_comma, check_p_subwork): Remove.
127 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
128 check_p_numbers3, check_p_numbers4, check_p_numbers5,
129 check_p_numbers6): New variables.
130 (check_p_numbers): Set to sequence from 1 to 9999.
131 (check_p_subdirs): Set to sequence from 1 to minimum of
132 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
134 (check-%, check-parallel-%): Rewritten so that for parallelized
135 testing each job runs all the *.exp files, with
136 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
138 2014-09-15 David Malcolm <dmalcolm@redhat.com>
140 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
142 (arc_sets_cc_p): Likewise.
143 * config/arc/arc.c (arc_print_operand): Use methods of
144 "final_sequence" for clarity, and to enable strengthening of
145 locals "jump" and "delay" from rtx to rtx_insn *.
146 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
147 rtx_insn *; use method of rtx_sequence for typesafety.
148 (arc_get_insn_variants): Use insn method of rtx_sequence for
150 (arc_pad_return): Likewise.
151 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
152 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
153 dyn_cast to rtx_sequence *, using insn method for typesafety.
154 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
155 rtx_sequence * and use insn method when invoking get_attr_length.
156 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
157 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
158 rtx_sequence *, introducing a local "seq", using its insn method
159 from typesafety and clarity.
160 (add_sched_insns_for_speculation): Strengthen local "next" from
162 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
163 (predicate_insn): Likewise.
164 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
166 * config/cris/cris.c (cris_notice_update_cc): Likewise.
167 * config/epiphany/epiphany-protos.h
168 (extern void epiphany_insert_mode_switch_use): Likewise for param
170 (get_attr_sched_use_fpu): Likewise for param.
171 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
172 Likewise for param "insn".
173 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
174 param "insn" of "target_insert_mode_switch_use" callback.
175 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
176 (frv_issues_to_branch_unit_p): Likewise.
177 (frv_pack_insn_p): Likewise.
178 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
179 const rtx * (i.e. mutable rtx_def * const *) to
181 * config/i386/i386-protos.h (standard_sse_constant_opcode):
182 Strengthen first param from rtx to rtx_insn *.
183 (output_fix_trunc): Likewise.
184 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
185 (output_fix_trunc): Likewise.
186 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
188 (min_insn_size): Likewise for param "insn".
189 (get_mem_group): Likewise.
191 (get_insn_path): Likewise.
192 (get_insn_group): Likewise.
193 (count_num_restricted): Likewise.
194 (fits_dispatch_window): Likewise.
195 (add_insn_window): Likewise.
196 (add_to_dispatch_window): Likewise.
197 (debug_insn_dispatch_info_file): Likewise.
198 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
200 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
201 "cmp" and local "prev".
202 (m32c_output_compare): Likewise for param "insn".
203 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
204 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
205 (define_predicate "large_insn_p"): Likewise.
206 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
207 param from rtx to rtx_insn *.
208 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
209 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
210 (m68k_sched_attr_size): Likewise.
211 (sched_get_opxy_mem_type): Likewise for param "insn".
212 (m68k_sched_attr_op_mem): Likewise.
213 (sched_mem_operand_p): Likewise.
214 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
215 * config/mep/mep.c (mep_multi_slot): Likewise.
216 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
218 (mips_sync_loop_insns): Likewise.
219 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
220 method of "final_sequence" for typesafety.
221 (mips_process_sync_loop): Strengthen param "insn" from rtx to
223 (mips_output_sync_loop): Likewise.
224 (mips_sync_loop_insns): Likewise.
225 (mips_74k_agen_init): Likewise.
226 (mips_sched_init): Use NULL rather than NULL_RTX when working with
228 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
229 Strengthen param "insn" from rtx to rtx_insn *.
230 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
232 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
234 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
235 "insn". Use method of rtx_sequence for typesafety.
236 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
238 (branch_needs_nop_p): Likewise.
239 (use_skip_p): Likewise.
240 (pa_insn_refs_are_delayed): Likewise.
241 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
242 for locals "insn", "ninsn".
243 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
245 (is_cracked_insn): Likewise.
246 (is_branch_slot_insn): Likewise.
247 (is_nonpipeline_insn): Likewise.
248 (insn_terminates_group_p): Likewise.
249 (insn_must_be_first_in_group): Likewise.
250 (insn_must_be_last_in_group): Likewise.
251 (force_new_group): Likewise for param "next_insn".
252 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
254 (s390_sched_score): Likewise.
255 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
256 (rtx sfunc_uses_reg): Likewise for sole param.
257 * config/sh/sh.c (sh_print_operand): Use insn method of
258 final_sequence for typesafety.
259 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
260 Use insn method of final_sequence for typesafety.
261 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
262 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
264 (eligible_for_return_delay): Likewise.
265 (eligible_for_sibcall_delay): Likewise.
266 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
267 (eligible_for_return_delay): Likewise.
268 (eligible_for_sibcall_delay): Likewise.
269 * config/stormy16/stormy16-protos.h
270 (xstormy16_output_cbranch_hi): Likewise for final param.
271 (xstormy16_output_cbranch_si): Likewise.
272 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
273 (xstormy16_output_cbranch_si): Likewise.
274 * config/v850/v850-protos.h (notice_update_cc): Likewise.
275 * config/v850/v850.c (notice_update_cc): Likewise.
277 * final.c (get_attr_length_1): Strengthen param "insn" and param
278 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
279 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
280 (get_attr_min_length): Likewise.
281 (shorten_branches): Likewise for signature of locals "length_fun"
282 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
283 from a checked cast and use its methods for clarity and to enable
284 strengthening local "inner_insn" from rtx to rtx_insn *.
285 * genattr.c (gen_attr): When writing out the prototypes of the
286 various generated "get_attr_" functions, strengthen the params of
287 the non-const functions from rtx to rtx_insn *.
288 Similarly, strengthen the params of insn_default_length,
289 insn_min_length, insn_variable_length_p, insn_current_length.
290 (main): Similarly, strengthen the param of num_delay_slots,
291 internal_dfa_insn_code, insn_default_latency, bypass_p,
292 insn_latency, min_issue_delay, print_reservation,
293 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
294 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
295 to hook_int_rtx_insn_unreachable.
296 * genattrtab.c (write_attr_get): When writing out the generated
297 "get_attr_" functions, strengthen the param "insn" from rtx to
298 rtx_insn *, eliminating a checked cast.
299 (make_automaton_attrs): When writing out prototypes of
300 "internal_dfa_insn_code_", "insn_default_latency_" functions
301 and the "internal_dfa_insn_code" and "insn_default_latency"
302 callbacks, strengthen their params from rtx to rtx_insn *
303 * genautomata.c (output_internal_insn_code_evaluation): When
304 writing out code, add a checked cast from rtx to rtx_insn * when
305 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
306 (output_dfa_insn_code_func): Strengthen param of generated
307 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
308 (output_trans_func): Likewise for generated function
310 (output_internal_insn_latency_func): When writing out generated
311 function "internal_insn_latency", rename params from "insn" and
312 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
313 locals "insn" and "insn2" as rtx_insn * with checked casts once
314 we've proven that we're not dealing with const0_rtx.
315 (output_insn_latency_func): Strengthen param of generated
316 function "insn_latency" from rtx to rtx_insn *.
317 (output_print_reservation_func): Likewise for generated function
319 (output_insn_has_dfa_reservation_p): Likewise for generated
320 function "insn_has_dfa_reservation_p".
321 * hooks.c (hook_int_rtx_unreachable): Rename to...
322 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
323 from rtx to rtx_insn *.
324 * hooks.h (hook_int_rtx_unreachable): Likewise.
325 (extern int hook_int_rtx_insn_unreachable): Likewise.
326 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
327 (get_attr_min_length): Likewise.
328 * recog.c (get_enabled_alternatives): Likewise.
329 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
330 * reorg.c (find_end_label): Introduce local rtx "pat" and
331 strengthen local "insn" from rtx to rtx_insn *.
332 (redundant_insn): Use insn method of "seq" rather than element for
333 typesafety; strengthen local "control" from rtx to rtx_insn *.
334 * resource.c (mark_referenced_resources): Add checked cast to
335 rtx_insn * within INSN/JUMP_INSN case.
336 (mark_set_resources): Likewise.
337 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
340 2014-09-15 David Malcolm <dmalcolm@redhat.com>
342 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
343 param "label" from rtx to rtx_insn *.
344 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
346 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
347 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
348 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
349 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
350 * final.c (default_label_align_after_barrier_max_skip): Strengthen
351 param from rtx to rtx_insn *.
352 (default_loop_align_max_skip): Likewise.
353 (default_label_align_max_skip): Likewise.
354 (default_jump_align_max_skip): Likewise.
355 * target.def (label_align_after_barrier_max_skip): Likewise.
356 (loop_align_max_skip): Likewise.
357 (label_align_max_skip): Likewise.
358 (jump_align_max_skip): Likewise.
359 * targhooks.h (default_label_align_after_barrier_max_skip):
361 (default_loop_align_max_skip): Likewise.
362 (default_label_align_max_skip): Likewise.
363 (default_jump_align_max_skip): Likewise.
365 2014-09-15 David Malcolm <dmalcolm@redhat.com>
367 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
368 from const_rtx to const rtx_insn *. Update union members from rtx
370 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
371 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
372 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
373 strengthen both params from const_rtx to const rtx_insn *.
374 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
375 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
376 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
378 * target.def (can_follow_jump): Strengthen both params from
379 const_rtx to const rtx_insn *, and update default implementation
380 from hook_bool_const_rtx_const_rtx_true to
381 hook_bool_const_rtx_insn_const_rtx_insn_true.
383 2014-09-15 David Malcolm <dmalcolm@redhat.com>
385 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
386 "insn" from rtx to rtx_insn *.
387 * sched-int.h (deps_start_bb): Likewise for 2nd param.
389 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
391 Anna Tikhonova <anna.tikhonova@intel.com>
392 Ilya Tocar <ilya.tocar@intel.com>
393 Andrey Turetskiy <andrey.turetskiy@intel.com>
394 Ilya Verbin <ilya.verbin@intel.com>
395 Kirill Yukhin <kirill.yukhin@intel.com>
396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
399 (define_insn "vcvtph2ps<mask_name>"): Add masking.
400 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
401 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
402 (define_expand "vcvtps2ph_mask"): New.
403 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
404 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
405 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
407 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
408 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
409 Anna Tikhonova <anna.tikhonova@intel.com>
410 Ilya Tocar <ilya.tocar@intel.com>
411 Andrey Turetskiy <andrey.turetskiy@intel.com>
412 Ilya Verbin <ilya.verbin@intel.com>
413 Kirill Yukhin <kirill.yukhin@intel.com>
414 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
416 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
418 (define_mode_iterator VI24_AVX512BW_1): Ditto.
419 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
420 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
421 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
422 also for TARGET_AVX512VL.
423 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
425 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
427 * doc/install.texi (Options specification): add
428 --disable-libsanitizer item.
430 2014-09-14 James Clarke <jrtc27@jrtc27.com>
431 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
434 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
436 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
437 kernel version check to avoid incrementing it after every major OS X
439 (darwin_default_min_version): Avoid static memory buffer.
441 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
443 * tree.c (need_assembler_name_p): Store C++ type mangling only
446 2014-09-13 Marek Polacek <polacek@redhat.com>
448 * tree.c (protected_set_expr_location): Don't check whether T is
451 2014-09-12 DJ Delorie <dj@redhat.com>
453 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
454 (extend_and_shift1_hipsi2): Likewise.
455 (extend_and_shift2_hipsi2): Likewise.
457 2014-09-12 David Malcolm <dmalcolm@redhat.com>
459 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
460 with NULL when dealing with an insn.
461 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
462 from rtx to rtx_insn *.
463 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
464 const_rtx to const rtx_insn *.
465 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
467 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
469 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
472 2014-09-12 Joseph Myers <joseph@codesourcery.com>
474 * target.def (libgcc_floating_mode_supported_p): New hook.
475 * targhooks.c (default_libgcc_floating_mode_supported_p): New
477 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
478 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
479 (LIBGCC2_HAS_TF_MODE): Remove.
480 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
481 * doc/tm.texi: Regenerate.
482 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
484 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
485 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
486 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
487 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
488 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
489 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
490 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
491 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
492 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
493 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
495 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
496 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
497 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
498 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
499 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
500 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
501 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
502 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
503 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
504 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
505 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
506 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
507 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
508 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
510 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
512 (ia64_libgcc_floating_mode_supported_p): New function.
513 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
514 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
515 (IA64_NO_LIBGCC_TFMODE): Define.
516 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
517 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
519 (pdp11_scalar_mode_supported_p): New function.
520 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
521 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
523 2014-09-12 Richard Biener <rguenther@suse.de>
526 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
528 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
530 * tree.c (integer_each_onep): New function.
531 * tree.h (integer_each_onep): Declare it.
532 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
533 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
534 (X & 1) == 0 for vector and complex.
536 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
538 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
540 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
541 cost to spilling from integer to FP registers.
543 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
545 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
547 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
548 are now handled correctly.
550 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
552 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
553 handling of CALLER_SAVE_REGS and POINTER_REGS.
555 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
557 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
558 the number of hard registers.
560 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
561 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
562 Anna Tikhonova <anna.tikhonova@intel.com>
563 Ilya Tocar <ilya.tocar@intel.com>
564 Andrey Turetskiy <andrey.turetskiy@intel.com>
565 Ilya Verbin <ilya.verbin@intel.com>
566 Kirill Yukhin <kirill.yukhin@intel.com>
567 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
570 (define_mode_iterator VI48_AVX512VL): New.
571 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
572 "avx512f_vternlog<mode>_maskz" and update mode iterator.
573 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
574 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
575 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
576 "avx512f_vternlog<mode>_mask" and update mode iterator.
577 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
578 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
580 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
581 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
582 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
583 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
584 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
585 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
587 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
588 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
589 Anna Tikhonova <anna.tikhonova@intel.com>
590 Ilya Tocar <ilya.tocar@intel.com>
591 Andrey Turetskiy <andrey.turetskiy@intel.com>
592 Ilya Verbin <ilya.verbin@intel.com>
593 Kirill Yukhin <kirill.yukhin@intel.com>
594 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
596 * config/i386/sse.md (VI128_256): Delete.
597 (define_mode_iterator VI124_256): New.
598 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
599 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
600 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
601 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
602 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
603 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
604 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
605 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
607 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
608 in presence of AVX-512.
610 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
611 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
612 Anna Tikhonova <anna.tikhonova@intel.com>
613 Ilya Tocar <ilya.tocar@intel.com>
614 Andrey Turetskiy <andrey.turetskiy@intel.com>
615 Ilya Verbin <ilya.verbin@intel.com>
616 Kirill Yukhin <kirill.yukhin@intel.com>
617 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
620 (define_expand "<avx512>_gathersi<mode>"): Rename from
621 "avx512f_gathersi<mode>".
622 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
623 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
624 (define_expand "<avx512>_gatherdi<mode>"): Rename from
625 "avx512f_gatherdi<mode>".
626 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
627 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
629 (define_expand "<avx512>_scattersi<mode>"): Rename from
630 "avx512f_scattersi<mode>".
631 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
632 (define_expand "<avx512>_scatterdi<mode>"): Rename from
633 "avx512f_scatterdi<mode>".
634 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
636 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
638 * ira.h (ira_finish_once): Delete.
639 * ira-int.h (target_ira_int::~target_ira_int): Declare.
640 (target_ira_int::free_ira_costs): Likewise.
641 (target_ira_int::free_register_move_costs): Likewise.
642 (ira_finish_costs_once): Delete.
643 * ira.c (free_register_move_costs): Replace with...
644 (target_ira_int::free_register_move_costs): ...this new function.
645 (target_ira_int::~target_ira_int): Define.
646 (ira_init): Call free_register_move_costs as a member function rather
647 than a global function.
648 (ira_finish_once): Delete.
649 * ira-costs.c (free_ira_costs): Replace with...
650 (target_ira_int::free_ira_costs): ...this new function.
651 (ira_init_costs): Call free_ira_costs as a member function rather
652 than a global function.
653 (ira_finish_costs_once): Delete.
654 * target-globals.c (target_globals::~target_globals): Call the
655 target_ira_int destructor.
656 * toplev.c: Include lra.h.
657 (finalize): Call lra_finish_once rather than ira_finish_once.
659 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
661 * common.opt (flto-odr-type-merging): New flag.
662 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
663 (types_same_for_odr): Likewise.
664 (odr_subtypes_equivalent_p): Likewise.
665 (add_type_duplicate): Do not walk type variants.
666 (register_odr_type): New function.
667 * ipa-utils.h (register_odr_type): Declare.
668 (odr_type_p): New function.
669 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
671 * doc/invoke.texi (-flto-odr-type-merging): Document.
672 * tree.c (need_assembler_name_p): Compute ODR names when asked
674 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
676 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
679 * config/i386/i386.c (ix86_option_override_internal): Also turn
680 off OPTION_MASK_ABI_X32 for -m16.
682 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
684 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
687 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
690 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
691 Directly forward to __*_DENORM_MIN__.
693 2014-09-11 David Malcolm <dmalcolm@redhat.com>
695 * rtl.h (LABEL_REF_LABEL): New macro.
697 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
698 of XEXP (, 0), where we know that we have a LABEL_REF.
699 * cfgbuild.c (make_edges): Likewise.
700 (purge_dead_tablejump_edges): Likewise.
701 * cfgexpand.c (convert_debug_memory_address): Likewise.
702 * cfgrtl.c (patch_jump_insn): Likewise.
703 * combine.c (distribute_notes): Likewise.
704 * cse.c (hash_rtx_cb): Likewise.
705 (exp_equiv_p): Likewise.
706 (fold_rtx): Likewise.
707 (check_for_label_ref): Likewise.
708 * cselib.c (rtx_equal_for_cselib_1): Likewise.
709 (cselib_hash_rtx): Likewise.
710 * emit-rtl.c (mark_label_nuses): Likewise.
711 * explow.c (convert_memory_address_addr_space): Likewise.
712 * final.c (output_asm_label): Likewise.
713 (output_addr_const): Likewise.
714 * gcse.c (add_label_notes): Likewise.
715 * genconfig.c (walk_insn_part): Likewise.
716 * genrecog.c (validate_pattern): Likewise.
717 * ifcvt.c (cond_exec_get_condition): Likewise.
718 (noce_emit_store_flag): Likewise.
719 (noce_get_alt_condition): Likewise.
720 (noce_get_condition): Likewise.
721 * jump.c (maybe_propagate_label_ref): Likewise.
722 (mark_jump_label_1): Likewise.
723 (redirect_exp_1): Likewise.
724 (rtx_renumbered_equal_p): Likewise.
725 * lra-constraints.c (operands_match_p): Likewise.
726 * reload.c (operands_match_p): Likewise.
727 (find_reloads): Likewise.
728 * reload1.c (set_label_offsets): Likewise.
729 * reorg.c (get_branch_condition): Likewise.
730 * rtl.c (rtx_equal_p_cb): Likewise.
731 (rtx_equal_p): Likewise.
732 * rtlanal.c (reg_mentioned_p): Likewise.
733 (rtx_referenced_p): Likewise.
734 (get_condition): Likewise.
735 * sched-vis.c (print_value): Likewise.
736 * varasm.c (const_hash_1): Likewise.
737 (compare_constant): Likewise.
738 (const_rtx_hash_1): Likewise.
739 (output_constant_pool_1): Likewise.
741 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
743 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
744 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
746 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
747 cr6_test_for_lt_reverse): Ditto.
749 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
752 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
754 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
756 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
757 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
758 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
759 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
762 (aarch64_fold_builtin): Remove all reinterpret cases.
764 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
766 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
768 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
769 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
770 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
771 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
772 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
773 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
774 aarch64_reinterpretv2df<mode>): Delete.
776 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
778 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
779 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
780 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
781 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
782 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
783 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
784 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
785 vreinterpret_u32_f64): Use cast.
787 * config/aarch64/iterators.md (VD_RE): Delete.
789 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
791 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
792 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
793 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
794 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
795 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
796 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
797 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
798 Replace inline assembler with __aarch64_vset_lane_any.
800 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
802 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
804 (vmull_high_lane_s32): Likewise.
805 (vmull_high_lane_u16): Likewise.
806 (vmull_high_lane_u32): Likewise.
808 2014-09-11 Jason Merrill <jason@redhat.com>
811 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
813 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
816 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
817 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
818 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
820 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
821 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
822 Anna Tikhonova <anna.tikhonova@intel.com>
823 Ilya Tocar <ilya.tocar@intel.com>
824 Andrey Turetskiy <andrey.turetskiy@intel.com>
825 Ilya Verbin <ilya.verbin@intel.com>
826 Kirill Yukhin <kirill.yukhin@intel.com>
827 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
830 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
831 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
832 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
834 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
835 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
837 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
839 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
840 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
841 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
842 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
843 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
844 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
845 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
846 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
848 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
850 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
851 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
852 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
854 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
856 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
857 to access removed nodes.
859 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
861 PR tree-optimization/63186
862 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
863 (mark_nonssa_use): Likewise.
864 (verify_non_ssa_vars): Verify all header blocks for label
867 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
868 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
869 Anna Tikhonova <anna.tikhonova@intel.com>
870 Ilya Tocar <ilya.tocar@intel.com>
871 Andrey Turetskiy <andrey.turetskiy@intel.com>
872 Ilya Verbin <ilya.verbin@intel.com>
873 Kirill Yukhin <kirill.yukhin@intel.com>
874 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
877 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
878 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
879 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
880 "<avx2_avx512f>_permvar<mode><mask_name>".
881 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
882 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
883 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
884 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
886 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
887 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
888 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
889 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
891 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
893 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
894 V2DF, V4SF, DF, and DI modes.
895 (vsx_fmav2df2): Likewise.
896 (vsx_float_fix_<mode>2): Likewise.
897 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
899 2014-09-10 Xinliang David Li <davidxl@google.com>
902 * config/arm/arm.md (movcond_addsi): Handle case where source
903 and target operands are the same.
905 2014-09-10 David Malcolm <dmalcolm@redhat.com>
907 * final.c (this_is_asm_operands): Strengthen this variable from
908 rtx to const rtx_insn *.
909 * output.h (this_is_asm_operands): Likewise.
910 * rtl-error.c (location_for_asm): Strengthen param "insn" from
911 const_rtx to const rtx_insn *.
912 (diagnostic_for_asm): Likewise.
913 * rtl-error.h (error_for_asm): Likewise.
914 (warning_for_asm): Likewise.
916 2014-09-10 David Malcolm <dmalcolm@redhat.com>
918 * genextract.c (print_header): When writing out insn_extract to
919 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
920 * recog.h (insn_extract): Strengthen the param from rtx to
923 2014-09-10 Mike Stump <mikestump@comcast.net>
925 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
928 2014-09-10 Martin Jambor <mjambor@suse.cz>
930 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
931 (analyze): Do not set analyze flag if expand_thunk returns false;.
932 (create_wrapper): Likewise.
933 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
935 2014-09-10 Martin Jambor <mjambor@suse.cz>
938 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
939 new decl properly. Analyze the new thunk if it is expanded.
941 2014-09-10 Andreas Schwab <schwab@suse.de>
943 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
944 [USED_FOR_TARGET]: Define.
946 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
948 * config/mips/mips.c (mips_secondary_reload_class): Handle
951 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
953 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
956 2014-09-10 Jakub Jelinek <jakub@redhat.com>
958 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
959 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
960 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
961 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
962 flag_delete_null_pointer_checks for them.
963 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
964 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
965 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
966 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
967 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
969 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
970 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
971 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
972 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
973 * doc/invoke.texi (-fsanitize=nonnull-attribute,
974 -fsanitize=returns-nonnull-attribute): Document.
976 * ubsan.h (struct ubsan_mismatch_data): Removed.
977 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
978 * ubsan.c (ubsan_source_location): For unknown locations,
979 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
980 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
981 Allow more than one location and arbitrary extra arguments passed
982 in ... instead of through MISMATCH pointer.
983 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
984 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
985 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
988 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
989 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
990 Anna Tikhonova <anna.tikhonova@intel.com>
991 Ilya Tocar <ilya.tocar@intel.com>
992 Andrey Turetskiy <andrey.turetskiy@intel.com>
993 Ilya Verbin <ilya.verbin@intel.com>
994 Kirill Yukhin <kirill.yukhin@intel.com>
995 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
998 (define_mode_iterator VI48F): New.
999 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1000 "avx512f_compress<mode>_mask" and update mode iterator.
1001 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1002 "avx512f_compressstore<mode>_mask" and update mode iterator.
1003 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1004 "avx512f_expand<mode>_maskz" and update mode iterator.
1005 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1006 "avx512f_expand<mode>_mask" and update mode iterator.
1008 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1009 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1010 Anna Tikhonova <anna.tikhonova@intel.com>
1011 Ilya Tocar <ilya.tocar@intel.com>
1012 Andrey Turetskiy <andrey.turetskiy@intel.com>
1013 Ilya Verbin <ilya.verbin@intel.com>
1014 Kirill Yukhin <kirill.yukhin@intel.com>
1015 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1017 * config/i386/i386.c
1018 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1019 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1020 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1021 avx512dq_rangepv4sf_mask.
1022 * config/i386/sse.md
1023 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1025 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1026 (define_insn "reduces<mode>"): Ditto.
1027 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1029 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1030 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1031 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1033 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1034 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1035 Anna Tikhonova <anna.tikhonova@intel.com>
1036 Ilya Tocar <ilya.tocar@intel.com>
1037 Andrey Turetskiy <andrey.turetskiy@intel.com>
1038 Ilya Verbin <ilya.verbin@intel.com>
1039 Kirill Yukhin <kirill.yukhin@intel.com>
1040 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1042 * config/i386/i386.c
1043 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1044 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1045 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1046 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1047 avx512vl_getmantv2df_mask.
1048 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1049 avx512f_vgetmantv4sf_round.
1050 * config/i386/sse.md
1051 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1052 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1054 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1055 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1056 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1057 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1059 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1060 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1061 update mode iterator.
1063 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1064 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1067 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1068 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1069 update mode iterator.
1070 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1071 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1074 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1075 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1077 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1078 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1079 update mode iterator.
1080 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1081 "avx512f_getmant<mode><round_saeonly_name>".
1083 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1086 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1088 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1089 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1090 Anna Tikhonova <anna.tikhonova@intel.com>
1091 Ilya Tocar <ilya.tocar@intel.com>
1092 Andrey Turetskiy <andrey.turetskiy@intel.com>
1093 Ilya Verbin <ilya.verbin@intel.com>
1094 Kirill Yukhin <kirill.yukhin@intel.com>
1095 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1097 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1098 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1099 (define_mode_iterator FMAMODE_AVX512): New.
1100 (define_mode_iterator FMAMODE): Remove conditions.
1101 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1102 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1103 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1105 (define_mode_iterator FMAMODE_NOVF512): Remove.
1106 (define_insn "*fma_fmadd_<mode>"): Rename from
1107 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1108 FMAMODE mode iterator.
1109 (define_mode_iterator VF_SF_AVX512VL): New.
1110 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1111 Use VF_SF_AVX512VL mode iterator.
1112 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1113 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1115 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1116 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1118 (define_insn "*fma_fmsub_<mode>"): Rename from
1119 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1120 FMAMODE mode iterator.
1121 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1122 Use VF_SF_AVX512VL mode iterator.
1123 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1124 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1126 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1127 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1129 (define_insn "*fma_fnmadd_<mode>"): Rename from
1130 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1131 use FMAMODE mode iterator.
1132 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1133 Use VF_SF_AVX512VL mode iterator.
1134 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1135 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1137 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1138 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1140 (define_insn "*fma_fnmsub_<mode>"): Rename from
1141 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1142 FMAMODE mode iterator.
1143 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1144 Use VF_SF_AVX512VL mode iterator.
1145 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1146 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1148 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1149 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1151 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1152 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1153 use VF_AVX512VL mode iterator.
1154 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1155 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1157 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1158 Use VF_SF_AVX512VL mode iterator.
1159 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1160 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1162 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1163 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1165 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1166 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1167 remove usage of subst.
1168 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1169 Use VF_SF_AVX512VL mode iterator.
1170 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1171 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1173 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1174 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1177 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1180 * calls.c (precompute_arguments): Check
1181 promoted_for_signed_and_unsigned_p and set the promoted mode.
1182 (promoted_for_signed_and_unsigned_p): New function.
1183 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1184 and set the promoted mode.
1185 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1186 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1187 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1189 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1191 * opth-gen.awk: Generate mapping from cpp message reasons to the
1192 options that enable them.
1193 * doc/options.texi (CppReason): Document.
1195 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1197 * doc/invoke.texi (Wnormalized=): Update.
1199 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1202 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1203 operands. Split off the constant operand alternative to ...
1204 (*bool<mode>3_imm): New.
1206 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1208 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1209 const rtx_insn *, and move prototype to above...
1210 (single_set): ...this. Convert this from a macro to an inline
1211 function, enforcing the requirement that the param is a const
1213 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1215 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1216 Strengthen both params from rtx to rtx_insn *.
1217 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1218 Likewise; introduce locals "producer_set", "consumer_set", using
1219 them in place of "producer" and "consumer" when dealing with SET
1221 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1222 when invoking single_set in region guarded by INSN_P.
1223 (avr_out_bitop): Likewise.
1224 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1225 region guarded by GET_CODE check, using methods to strengthen
1226 local "this_insn" from rtx to rtx_insn *, and for clarity.
1227 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1228 Strengthen local "insn" from rtx to rtx_insn *.
1229 (define_insn_and_split "xload<mode>_A"): Likewise.
1230 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1232 (find_load): Likewise for return type.
1233 (workaround_speculation): Likewise for both locals named
1235 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1237 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1239 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1241 * config/h8300/h8300.c (notice_update_cc): Likewise.
1242 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1243 "insn" and "dep_insn".
1244 (exact_store_load_dependency): Likewise for both params.
1245 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1246 since this now clashes with inline function. Instead, delay
1247 calling single_set until the point where its needed, and then
1248 assign the result to "compare_set" and rework the conditional that
1250 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1251 local "last" from rtx to rtx_insn *.
1252 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1254 (mips_store_data_bypass_p): Likewise for both params.
1255 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1257 (mips_store_data_bypass_p): Likewise for both params.
1258 (mips_orphaned_high_part_p): Likewise for param "insn".
1259 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1260 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1261 Introduce local rtx "insn2_pat".
1262 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1264 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1265 Introduce local rtx "set", using it in place of "insn" for the
1266 result of single_set. This appears to fix a bug, since the call
1267 to find_regno_note on a SET does nothing.
1268 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1269 params from rtx to rtx_insn *.
1270 (set_to_load_agen): Likewise.
1271 * config/s390/s390.c (s390_label_align): Likewise for local
1272 "prev_insn". Introduce new rtx locals "set" and "src", using
1273 them in place of "prev_insn" for the results of single_set
1274 and SET_SRC respectively.
1275 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1276 Introduce new rtx local "set" using in place of "jump" for the
1277 result of single_set. Use SET_SRC (set) rather than plain
1279 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1281 (noncall_uses_reg): Likewise.
1282 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1283 guarded by GET_CODE check, using its methods for clarity, and to
1284 enable strengthening local "this_insn" from rtx to rtx_insn *.
1285 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1286 "insn" from rtx to rtx_insn *.
1287 (define_expand "umulhisi3"): Likewise.
1288 (define_expand "smulsi3_highpart"): Likewise.
1289 (define_expand "umulsi3_highpart"): Likewise.
1290 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1291 local "after". Replace GET_CODE check with a dyn_cast,
1292 introducing new local rtx_sequence * "seq", using insn method for
1295 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1296 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1297 place of "insn" once we're dealing with patterns rather than the
1299 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1300 (scan_trace): Likewise for local "elt", updating lookups within
1301 sequence to use insn method rather than element method.
1302 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1304 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1305 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1306 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1307 invoking single_set.
1308 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1309 "insn" from rtx to rtx_insn *.
1310 (skip_usage_debug_insns): Likewise for return type, adding a
1312 (check_secondary_memory_needed_p): Likewise for local "insn".
1313 (inherit_reload_reg): Likewise.
1314 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1315 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1317 (store_data_bypass_p): Likewise for both params.
1318 (if_test_bypass_p): Likewise.
1319 * recog.h (store_data_bypass_p): Likewise for both params.
1320 (if_test_bypass_p): Likewise.
1321 * reload.c (find_equiv_reg): Likewise for local "where".
1322 * reorg.c (delete_jump): Likewise for param "insn".
1323 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1324 to const rtx_insn *.
1325 * store-motion.c (replace_store_insn): Likewise for param "del".
1326 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1327 and use its methods for clarity, and to strengthen local "del"
1328 from rtx to rtx_insn *.
1329 (build_store_vectors): Use insn method of "st" when calling
1330 replace_store_insn for typesafety and clarity.
1332 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1334 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1335 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1336 on how to make it legal in future.
1338 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1340 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1342 (restinsn): Likewise.
1343 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1345 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1347 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1349 (arc_hazard): Likewise for both params.
1350 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1351 checked casts to rtx_sequence * and uses of the insn method for
1353 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1354 (arc_adjust_insn_length): Likewise for param "insn".
1355 (struct insn_length_parameters_s): Likewise for first param of
1356 "get_variants" callback field.
1357 (arc_get_insn_variants): Likewise for first param and local
1358 "inner". Replace a check of GET_CODE with a dyn_cast to
1359 rtx_sequence *, using methods for type-safety and clarity.
1360 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1361 rtx_sequence * and uses of the insn method for type-safety when
1362 invoking arc_adjust_insn_length.
1363 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1365 (arm_address_offset_is_imm): Likewise.
1366 (struct tune_params): Likewise for params 1 and 3 of the
1367 "sched_adjust_cost" callback field.
1368 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1369 params 1 and 3 ("insn" and "dep").
1370 (xscale_sched_adjust_cost): Likewise.
1371 (fa726te_sched_adjust_cost): Likewise.
1372 (cortexa7_older_only): Likewise for param "insn".
1373 (cortexa7_younger): Likewise.
1374 (arm_attr_length_move_neon): Likewise.
1375 (arm_address_offset_is_imm): Likewise.
1376 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1377 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1378 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1379 (workaround_speculation): Likewise for local "last_condjump".
1380 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1381 (shadow_or_blockage_p): Likewise.
1382 (get_unit_reqs): Likewise.
1383 (get_unit_operand_masks): Likewise.
1384 (c6x_registers_update): Likewise.
1385 (returning_call_p): Likewise.
1386 (can_use_callp): Likewise.
1387 (convert_to_callp): Likewise.
1388 (find_last_same_clock): Likwise for local "t".
1389 (reorg_split_calls): Likewise for local "shadow".
1390 (hwloop_pattern_reg): Likewise for param "insn".
1391 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1392 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1393 (frv_extract_membar): Likewise.
1394 (frv_optimize_membar_local): Strengthen param "last_membar" from
1395 rtx * to rtx_insn **.
1396 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1398 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1400 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1401 both params from rtx to rtx_insn *.
1402 (ia64_ld_address_bypass_p): Likewise.
1403 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1405 (ia64_safe_type): Likewise.
1406 (group_barrier_needed): Likewise.
1407 (safe_group_barrier_needed): Likewise.
1408 (ia64_single_set): Likewise.
1409 (is_load_p): Likewise.
1410 (record_memory_reference): Likewise.
1411 (get_mode_no_for_insn): Likewise.
1412 (important_for_bundling_p): Likewise.
1413 (unknown_for_bundling_p): Likewise.
1414 (ia64_st_address_bypass_p): Likewise for both params.
1415 (ia64_ld_address_bypass_p): Likewise.
1416 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1417 in place of rtx "x" after the emit_insn call.
1418 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1419 Strengthen param from rtx to rtx_insn *.
1420 (ix86_agi_dependent): Likewise for both params.
1421 (ix86_attr_length_immediate_default): Likewise for param 1.
1422 (ix86_attr_length_address_default): Likewise for param.
1423 (ix86_attr_length_vex_default): Likewise for param 1.
1424 * config/i386/i386.c (ix86_attr_length_immediate_default):
1425 Likewise for param "insn".
1426 (ix86_attr_length_address_default): Likewise.
1427 (ix86_attr_length_vex_default): Likewise.
1428 (ix86_agi_dependent): Likewise for both params.
1429 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1430 (vselect_insn): Likewise for this variable.
1431 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1433 (m68k_sched_attr_opy_type): Likewise.
1434 * config/m68k/m68k.c (sched_get_operand): Likewise.
1435 (sched_attr_op_type): Likewise.
1436 (m68k_sched_attr_opx_type): Likewise.
1437 (m68k_sched_attr_opy_type): Likewise.
1438 (sched_get_reg_operand): Likewise.
1439 (sched_get_mem_operand): Likewise.
1440 (m68k_sched_address_bypass_p): Likewise for both params.
1441 (sched_get_indexed_address_scale): Likewise.
1442 (m68k_sched_indexed_address_bypass_p): Likewise.
1443 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1444 (m68k_sched_indexed_address_bypass_p): Likewise.
1445 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1446 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1448 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1449 params from rtx to rtx_insn *.
1450 (mips_fmadd_bypass): Likewise.
1451 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1452 (mips_linked_madd_p): Likewise.
1453 (mips_macc_chains_last_hilo): Likewise for this variable.
1454 (mips_macc_chains_record): Likewise for param.
1455 (vr4130_last_insn): Likewise for this variable.
1456 (vr4130_swap_insns_p): Likewise for both params.
1457 (mips_ls2_variable_issue): Likewise for param.
1458 (mips_need_noat_wrapper_p): Likewise for param "insn".
1459 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1460 in place of "x" after the emit_insn.
1461 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1462 params from rtx to rtx_insn *.
1463 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1464 (pa_combine_instructions): Introduce local "par" for result of
1465 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1467 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1468 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1469 (rl78_alloc_physical_registers_op1): Likewise.
1470 (rl78_alloc_physical_registers_op2): Likewise.
1471 (rl78_alloc_physical_registers_ro1): Likewise.
1472 (rl78_alloc_physical_registers_cmp): Likewise.
1473 (rl78_alloc_physical_registers_umul): Likewise.
1474 (rl78_alloc_address_registers_macax): Likewise.
1475 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1476 * config/s390/predicates.md (execute_operation): Likewise for
1478 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1480 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1481 (addr_generation_dependency_p): Likewise for param "insn".
1482 (s390_agen_dep_p): Likewise for both params.
1483 (s390_fpload_toreg): Likewise for param "insn".
1484 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1485 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1487 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1488 * config/sh/sh_treg_combine.cc
1489 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1491 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1492 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1493 "and_insn", "load", "shift".
1494 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1496 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1497 for XEXP (note, 0) of the REG_CC_SETTER note.
1498 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1499 rtx_insn *, eliminating a checked cast made redundant by this.
1500 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1502 * genattr.c (main): When writing out the prototype to
1503 const_num_delay_slots, strengthen the param from rtx to
1505 * genattrtab.c (write_const_num_delay_slots): Likewise when
1506 writing out the implementation of const_num_delay_slots.
1507 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1508 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1509 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1510 favor of new rtx locals "src" and "set" and new local rtx_insn *
1512 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1514 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1515 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1517 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1518 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1519 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1520 the top-level scope, replacing with new more tightly-scoped rtx
1521 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1522 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1524 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1526 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1528 (ira_setup_alts): Likewise for param "insn".
1529 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1530 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1532 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1533 new more-tightly scoped rtx locals "add3_insn", "insn",
1534 "add2_insn" and rtx_insn * "move_insn".
1535 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1536 checked cast on result of gen_move_insn when invoking
1538 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1540 (verify_changes): Add a checked cast on "object" when invoking
1542 (extract_insn_cached): Strengthen param "insn" from rtx to
1544 (extract_constrain_insn_cached): Likewise.
1545 (extract_insn): Likewise.
1546 * recog.h (insn_invalid_p): Likewise for param 1.
1547 (recog_memoized): Likewise for param.
1548 (extract_insn): Likewise.
1549 (extract_constrain_insn_cached): Likewise.
1550 (extract_insn_cached): Likewise.
1551 * reload.c (can_reload_into): Likewise for local "test_insn".
1552 * reload.h (cleanup_subreg_operands): Likewise for param.
1553 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1554 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1555 result of emit_insn. Remove a checked cast made redundant by this
1557 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1559 * sel-sched.c (get_reg_class): Likewise.
1561 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1562 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1564 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1565 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1567 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1569 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1571 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1572 const rtx_insn *, and from rtx to rtx_insn * for the other
1574 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1575 INSN_LOCATION, since we know INSN_P holds.
1576 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1577 (insn_file): Likewise.
1578 (insn_scope): Likewise.
1579 (insn_location): Likewise.
1581 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1582 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1583 for the result of gen_load_const_gp.
1584 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1585 param from rtx to rtx_insn *.
1586 * config/rs6000/rs6000.c (output_call): Likewise.
1587 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1588 introducing a checked cast to rtx_sequence * and use of the insn
1590 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1591 from rtx to rtx_insn *.
1592 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1593 (insn_line): Likewise.
1594 (insn_file): Likewise.
1595 (insn_location): Likewise.
1596 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1597 from rtx to rtx_insn *.
1598 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1599 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1600 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1602 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1603 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1605 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1607 * combine.c (try_combine): Eliminate checked cast on result of
1609 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1610 autogenerated one by strengthening the return type and params 2 and 3
1611 from rtx to rtx_insn *, and by naming the params.
1612 * gengenrtl.c (special_rtx): Add INSN to those that are
1614 * rtl.h (gen_rtx_INSN): New prototype.
1616 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1618 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1620 (no_equiv): Likewise.
1621 (update_equiv_regs): Likewise.
1622 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1623 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1624 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1626 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1627 from rtx to rtx_insn_list *.
1628 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1629 rtx_insn_list * and use methods for clarity and typesafety.
1630 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1632 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1633 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1634 an INSN_LIST, not an insn.
1635 (reverse_equiv_p): Strengthen local "insns" from rtx to
1636 rtx_insn_list * and use methods for clarity and typesafety.
1637 (contains_reloaded_insn_p): Likewise for local "list".
1639 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1641 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1642 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1643 (arm_builtin_vectorized_function): Likewise.
1644 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1645 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1647 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1649 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1650 * builtins.h (default_target_builtins): Likewise.
1651 * gcse.h (default_target_gcse): Likewise.
1652 * target-globals.h (target_globals): Add a destructor. Convert
1653 void-pointer fields back to their real type and change from
1654 GTY((atomic)) to GTY((skip)).
1655 (restore_target_globals): Remove casts accordingly.
1656 * target-globals.c (save_target_globals): Use XCNEW rather than
1657 ggc_internal_cleared_alloc to allocate non-GC structures.
1658 Use ggc_cleared_alloc to allocate the target_globals structure
1660 (target_globals::~target_globals): Define.
1662 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1664 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1665 mnemonic instead of fldmfdd.
1666 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1667 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1668 Output vpush when address register is SP.
1669 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1670 (vfp_output_vstmd): ... This.
1671 * config/arm/vfp.md (push_multi_vfp): Update call to
1674 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1676 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1678 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1680 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1681 (*sqrtdf2_vfp): Likewise.
1682 (*cmpsf_vfp): Likewise.
1683 (*cmpsf_trap_vfp): Likewise.
1684 (*cmpdf_vfp): Likewise.
1685 (*cmpdf_trap_vfp): Likewise.
1687 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1689 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1690 (*truncdfsf2_vfp): Likewise.
1691 (*truncsisf2_vfp): Likewise.
1692 (*truncsidf2_vfp): Likewise.
1693 (fixuns_truncsfsi2): Likewise.
1694 (fixuns_truncdfsi2): Likewise.
1695 (*floatsisf2_vfp): Likewise.
1696 (*floatsidf2_vfp): Likewise.
1697 (floatunssisf2): Likewise.
1698 (floatunssidf2): Likewise.
1700 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1702 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1703 (*muldf3_vfp): Likewise.
1704 (*mulsf3negsf_vfp): Likewise.
1705 (*muldf3negdf_vfp): Likewise.
1706 (*mulsf3addsf_vfp): Likewise.
1707 (*muldf3adddf_vfp): Likewise.
1708 (*mulsf3subsf_vfp): Likewise.
1709 (*muldf3subdf_vfp): Likewise.
1710 (*mulsf3negsfaddsf_vfp): Likewise.
1711 (*fmuldf3negdfadddf_vfp): Likewise.
1712 (*mulsf3negsfsubsf_vfp): Likewise.
1713 (*muldf3negdfsubdf_vfp): Likewise.
1715 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1717 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1718 (*absdf2_vfp): Likewise.
1719 (*negsf2_vfp): Likewise.
1720 (*negdf2_vfp): Likewise.
1721 (*addsf3_vfp): Likewise.
1722 (*adddf3_vfp): Likewise.
1723 (*subsf3_vfp): Likewise.
1724 (*subdf3_vfp): Likewise.
1725 (*divsf3_vfp): Likewise.
1726 (*divdf3_vfp): Likewise.
1728 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1730 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1732 (arm_print_operand): Don't convert real values to decimal
1733 representation in default case.
1734 (fp_immediate_constant): Delete.
1735 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1736 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1738 (*thumb2_movsi_vfp): Likewise.
1739 (*movdi_vfp): Likewise.
1740 (*movdi_vfp_cortexa8): Likewise.
1741 (*movhf_vfp_neon): Likewise.
1742 (*movhf_vfp): Likewise.
1743 (*movsf_vfp): Likewise.
1744 (*thumb2_movsf_vfp): Likewise.
1745 (*movdf_vfp): Likewise.
1746 (*thumb2_movdf_vfp): Likewise.
1747 (*movsfcc_vfp): Likewise.
1748 (*thumb2_movsfcc_vfp): Likewise.
1749 (*movdfcc_vfp): Likewise.
1750 (*thumb2_movdfcc_vfp): Likewise.
1752 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1754 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1758 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1761 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1762 Use qualifier_immediate for last operand. Rename to...
1763 (aarch64_types_ternop_lane_qualifiers): ... This.
1764 (TYPES_QUADOP): Rename to...
1765 (TYPES_TERNOP_LANE): ... This.
1766 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1767 error. Change return of 0 to return of NULL_RTX.
1768 (aarch64_crc32_expand_builtin): Likewise.
1769 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1770 ICE when expanding unknown builtin.
1771 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1772 TERNOP_LANE qualifiers.
1773 (sqdmlsl_lane): Likewise.
1774 (sqdmlal_laneq): Likewise.
1775 (sqdmlsl_laneq): Likewise.
1776 (sqdmlal2_lane): Likewise.
1777 (sqdmlsl2_lane): Likewise.
1778 (sqdmlal2_laneq): Likewise.
1779 (sqdmlsl2_laneq): Likewise.
1781 2014-09-09 Nick Clifton <nickc@redhat.com>
1783 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1785 (S/390 and zSeries Options): Remove superfluous word from the
1786 description of the -mhotpatch option.
1788 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1790 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1791 * ira.c: #include "shrink-wrap.h"
1792 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1793 * ifcvt.c: #include "shrink-wrap.h"
1794 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1796 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1798 * common/config/picochip/picochip-common.c: Remove.
1799 * config.gcc: Remove support for picochip.
1800 * config/picochip/constraints.md: Remove.
1801 * config/picochip/dfa_space.md: Remove.
1802 * config/picochip/dfa_speed.md: Remove.
1803 * config/picochip/picochip-protos.h: Remove.
1804 * config/picochip/picochip.c: Remove.
1805 * config/picochip/picochip.h: Remove.
1806 * config/picochip/picochip.md: Remove.
1807 * config/picochip/picochip.opt: Remove.
1808 * config/picochip/predicates.md: Remove.
1809 * config/picochip/t-picochip: Remove.
1810 * doc/md.texi: Don't document picochi.
1812 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1814 * basic-block.h (control_flow_insn_p): Strengthen param from
1815 const_rtx to const rtx_insn *.
1816 * cfgbuild.c (control_flow_insn_p): Likewise.
1818 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1820 * gcse.c (modify_mem_list): Strengthen this variable from
1821 vec<rtx> * to vec<rtx_insn *> *.
1822 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1824 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1825 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1826 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1828 (record_last_set_info): Likewise for local "last_set_insn".
1830 2014-09-08 DJ Delorie <dj@redhat.com>
1832 * doc/invoke.texi (MSP430 Options): Add -minrt.
1834 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1836 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1837 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1838 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1840 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1842 (adjust_splat): New function.
1843 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1844 (dump_swap_insn_table): Add case for SH_SPLAT.
1846 2014-09-08 Richard Biener <rguenther@suse.de>
1849 * tree-inline.c (copy_loops): The source loop header should
1851 (tree_function_versioning): If loops need fixup after removing
1852 unreachable blocks fix them.
1853 * omp-low.c (simd_clone_adjust): Do not add incr block to
1854 loop under construction.
1856 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1858 * config/aarch64/aarch64-builtins.c
1859 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1861 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1863 * config/i386/cygming.h (TF_SIZE): Remove.
1864 * config/i386/darwin.h (TF_SIZE): Remove.
1865 * config/i386/dragonfly.h (TF_SIZE): Remove.
1866 * config/i386/freebsd.h (TF_SIZE): Remove.
1867 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1868 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1869 * config/i386/sol2.h (TF_SIZE): Remove.
1870 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1871 * config/ia64/linux.h (TF_SIZE): Remove.
1872 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1873 * doc/tm.texi: Regenerate.
1874 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1876 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1878 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1880 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1882 * doc/tm.texi: Regenerate.
1883 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1885 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1886 * config/cris/cris.h (__make_dp): Remove.
1888 2014-09-08 Richard Biener <rguenther@suse.de>
1891 * cfgloop.c (mark_loop_for_removal): Track former header
1893 * cfgloop.h (struct loop): Add former_header member unconditionally.
1894 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1895 diagnostic unconditionally.
1897 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1900 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1901 constraint for operand0 and remove write only modifier from operand3.
1903 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1905 PR rtl-optimization/62208
1906 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1907 rather than const0_rtx in eq/ne-xor simplifications.
1909 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1911 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1912 (arc_output_mi_thunk): Likewise.
1914 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1915 arguments to silence bogus warning.
1917 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1920 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1922 2014-09-06 Tom de Vries <tom@codesourcery.com>
1924 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1925 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1926 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1928 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1931 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1932 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1934 2014-09-05 Easwaran Raman <eraman@google.com>
1936 PR rtl-optimization/62146
1937 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1938 hoisted instruction unconditional.
1940 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1943 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1944 Do not allow any_mask_operand for operands[2].
1945 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1947 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1949 * config/arc/arc.c (arc_print_operand): Use insn method of
1950 final_sequence for type-safety.
1951 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1952 "insn" from rtx to rtx_insn *.
1953 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1954 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1955 Likewise for locals "branch", "label".
1956 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1957 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1958 (same_cmp_following_p): Likewise for locals "i2", "i3".
1959 * config/sh/sh_optimize_sett_clrt.cc
1960 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1961 param "cbranch_insn".
1962 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1963 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1964 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1966 (condjump_p): Likewise.
1967 (condjump_in_parallel_p): Likewise.
1969 (any_uncondjump_p): Likewise.
1970 (any_condjump_p): Likewise.
1971 (condjump_label): Likewise.
1972 (returnjump_p): Strengthen param "insn" from rtx to
1974 (onlyjump_p): Strengthen param "insn" from const_rtx to
1976 (jump_to_label_p): Likewise.
1977 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1978 (invert_jump): Likewise.
1979 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1981 (get_jump_flags): Strengthen param "insn" from rtx to
1983 (get_branch_condition): Likewise.
1984 (condition_dominates_p): Likewise.
1985 (make_return_insns): Move declaration of local "pat" earlier, to
1986 after we've handled NONJUMP_INSN_P and non-sequences, using its
1987 methods to simplify the code and for type-safety.
1988 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1990 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1991 (condjump_p): Strengthen param from const_rtx to
1993 (any_condjump_p): Likewise.
1994 (any_uncondjump_p): Likewise.
1996 (condjump_label): Likewise.
1997 (simplejump_p): Likewise.
1998 (returnjump_p): Likewise.
1999 (onlyjump_p): Likewise.
2000 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2001 (invert_jump): Likewise.
2002 (condjump_in_parallel_p): Strengthen param from const_rtx to
2004 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2005 to const rtx_insn *.
2006 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2007 to const rtx_insn *.
2008 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2010 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2012 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2013 above the conditional, and convert the check on GET_CODE to a
2014 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2015 the conditional. Simplify the conditional by using methods of
2018 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2020 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2021 "link" from rtx to rtx_insn_list *, and use its methods for
2022 clarity and type-safety.
2023 (toggle_cancelled_flags): Likewise.
2024 (restore_last_backtrack_point): Likewise.
2025 (queue_to_ready): Use insn method of "link" in one place.
2026 (schedule_block): Strengthen local "link" from rtx to
2027 rtx_insn_list *, and use its methods for clarity and type-safety.
2029 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2031 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2032 param "insn" from const_rtx to const rtx_insn *.
2033 (sched_get_reverse_condition_uncached): Likewise.
2034 (sched_get_condition_with_rev): Likewise.
2035 (sched_has_condition_p): Likewise.
2036 (sched_insns_conditions_mutex_p): Likewise for both params.
2037 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2038 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2039 (setup_insn_reg_uses): Move local "list" to be more tightly
2040 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2041 its methods for clarity and type-safety.
2042 (sched_analyze_1): Strengthen local "pending" from rtx to
2043 rtx_insn_list *, and local "pending_mem" from rtx to
2044 rtx_expr_list *. Use methods of each for clarity and type-safety.
2045 (sched_analyze_2): Likewise.
2046 (sched_analyze_insn): Likewise.
2048 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2049 param from const_rtx to const rtx_insn *.
2050 (sched_insns_conditions_mutex_p): Likewise for both params.
2051 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2054 * system.h (CONST_CAST_RTX_INSN): New macro.
2056 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2058 * recog.c (peep2_attempt): Strengthen return type from rtx to
2060 (peep2_update_life): Likewise for params "last", "prev", removing
2061 a checked cast made redundant by this.
2062 (peephole2_optimize): Likewise for local "last".
2064 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2066 * basic-block.h (set_block_for_insn): Eliminate this macro in
2068 * rtl.h (set_block_for_insn): New inline function, imposing the
2069 requirement that the "insn" param is an rtx_insn *.
2071 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2073 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2075 * final.c (get_call_reg_set_usage): Likewise for first param,
2076 eliminating a checked cast.
2077 * regs.h (get_call_reg_set_usage): Likewise for first param.
2078 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2079 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2080 cast, replacing references to "x" with "call_insn" where
2082 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2083 rtx_insn *, adding a checked cast.
2085 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2087 * output.h (final_scan_insn): Strengthen first param from rtx to
2090 * final.c (final_scan_insn): Likewise, renaming it back from
2091 "uncast_insn" to "insn", eliminating the checked cast.
2093 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2094 "vec" with an rtx_sequence * "seq", taking a copy of
2095 "final_sequence", and using methods of "seq" for clarity, and for
2096 type-safety in the calls to final_scan_insn.
2097 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2098 of "final_sequence" for clarity, and for type-safety in the call to
2100 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2101 rtx_sequence * and rename from "insn" to "seq".
2103 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2105 * jump.c (delete_related_insns): Introduce a new local "table" by
2106 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2107 get_labels method of "table" to simplify access to the labels in
2110 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2112 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2113 f_minmaxs, f_minmaxd types.
2115 2014-09-05 Richard Biener <rguenther@suse.de>
2117 * cfgloop.c (mark_loop_for_removal): Record former header
2118 when ENABLE_CHECKING.
2119 * cfgloop.h (strut loop): Add former_header member when
2121 * loop-init.c (fix_loop_structure): Sanity check loops
2122 marked for removal if they re-appeared.
2124 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2126 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2127 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2129 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2130 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2131 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2132 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2133 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2134 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2135 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2136 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2137 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2138 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2139 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2140 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2141 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2142 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2143 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2144 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2145 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2146 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2147 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2148 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2149 with int{32,16,8}_t.
2151 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2153 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2154 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2155 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2156 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2157 Remove temporary __asm__ and reimplement.
2159 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2161 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2162 handling cmge, cmgt, cmeq, cmtst.
2164 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2165 cmlt, cmgeu, cmgtu, cmtst): Remove.
2167 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2168 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2169 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2170 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2172 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2174 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2176 (aarch64_fold_builtin): Update pattern for cmtst.
2178 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2181 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2183 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2184 Switch operands, separate out more cases, refactor.
2186 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2188 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2189 argument; rename old version to...
2190 (aarch64_const_vec_all_same_in_range_p): ...this.
2191 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2193 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2195 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2197 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2198 Remove qualifier_const_pointer, update comment.
2200 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2202 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2204 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2206 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2207 varargs with pointer parameter.
2208 (aarch64_simd_expand_builtin): pass pointer into previous.
2210 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2212 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2215 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2217 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2218 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2219 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2220 Replace temporary asm with call to builtin.
2221 (vrbit_p8, vrbitq_p8): New functions.
2223 2014-09-05 Richard Biener <rguenther@suse.de>
2225 * cfgloop.c (mark_loop_for_removal): New function.
2226 * cfgloop.h (mark_loop_for_removal): Declare.
2227 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2228 (merge_blocks): Likewise.
2229 (duplicate_block): Likewise.
2230 * except.c (sjlj_emit_dispatch_table): Likewise.
2231 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2232 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2233 (thread_through_loop_header): Likewise.
2235 2014-09-05 Richard Biener <rguenther@suse.de>
2238 * fold-const.c (try_move_mult_to_index): Remove.
2239 (fold_binary_loc): Do not call it.
2240 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2241 from the base object again.
2243 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2245 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2248 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2251 * config/arm/arm.md (setmem): New pattern.
2252 * config/arm/arm-protos.h (struct tune_params): New fields.
2253 (arm_gen_setmem): New prototype.
2254 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2255 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2256 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2257 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2258 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2259 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2260 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2261 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2262 (arm_const_inline_cost): New function.
2263 (arm_block_set_max_insns): New function.
2264 (arm_block_set_non_vect_profit_p): New function.
2265 (arm_block_set_vect_profit_p): New function.
2266 (arm_block_set_unaligned_vect): New function.
2267 (arm_block_set_aligned_vect): New function.
2268 (arm_block_set_unaligned_non_vect): New function.
2269 (arm_block_set_aligned_non_vect): New function.
2270 (arm_block_set_vect, arm_gen_setmem): New functions.
2272 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2274 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2276 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2278 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2280 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2282 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2284 * valtrack.h: Adjust.
2286 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2288 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2290 (emit_jump_insn_before_noloc): Likewise.
2291 (emit_call_insn_before_noloc): Likewise.
2292 (emit_label_before): Likewise.
2293 (emit_label_after): Likewise.
2294 (emit_insn_before_setloc): Likewise.
2295 (emit_jump_insn_before_setloc): Likewise.
2296 (emit_call_insn_before_setloc): Likewise.
2297 (emit_call_insn_before): Likewise.
2300 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2302 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2303 rtx_insn *, eliminating a checked cast.
2305 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2307 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2308 const_rtx to const rtx_insn *.
2309 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2312 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2314 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2315 fixup_args_size_notes.
2316 * expr.c (fixup_args_size_notes): Strengthen first two params from
2317 rtx to rtx_insn *, eliminating a checked cast.
2318 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2321 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2323 * haifa-sched.c (get_ready_element): Strengthen return type from
2325 * sched-int.h (get_ready_element): Likewise.
2327 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2330 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2331 indexed_or_indirect_operand instead of memory_operand.
2332 (floatsi<mode>2_lfiwzx_mem): Ditto.
2334 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2336 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2337 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2338 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2340 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2342 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2344 (get_last_nonnote_insn): Likewise.
2345 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2346 * resource.c (find_basic_block): Likewise.
2348 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2351 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2353 * genattr.c (main): Within the prototype of insn_latency written
2354 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2355 * genautomata.c (output_internal_maximal_insn_latency_func):
2356 Within the implementation of insn_latency written out to
2357 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2358 eliminating a pair of checked casts.
2360 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2362 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2365 * rtl.h (eh_returnjump_p): Likewise.
2367 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2369 * Makefile.in (TAGS): Handle constructs in timevar.def.
2371 2014-09-04 Guozhi Wei <carrot@google.com>
2374 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2375 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2376 it into two patterns.
2377 (move_lo_quad_internal_be_<mode>): Likewise.
2379 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2381 * doc/options.texi: Document that Var and Init are required if CPP
2383 * optc-gen.awk: Require Var and Init if CPP is given.
2384 * common.opt (Wpedantic): Use Init.
2386 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2388 * config/rs6000/rs6000.c (special_handling_values): Add
2390 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2391 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2392 as swappable with special handling SH_EXTRACT. Remove
2393 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2395 (adjust_extract): New function.
2396 (handle_special_swappables): Add default to case statement; add
2397 case for SH_EXTRACT that calls adjust_extract.
2398 (dump_swap_insn_table): Handle SH_EXTRACT.
2400 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2402 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2403 selection of 0th memory doubleword, regardless of endianness.
2405 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2407 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2409 2014-09-04 Alan Modra <amodra@gmail.com>
2412 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2415 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2417 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2418 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2419 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2420 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2421 * doc/tm.texi: Regenerate.
2422 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2423 selection logic to default_dwarf_frame_reg_mode.
2425 2014-09-03 Marek Polacek <polacek@redhat.com>
2427 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2430 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2432 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2433 the automodified register.
2435 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2437 * output.h (get_some_local_dynamic_name): Declare.
2438 * final.c (some_local_dynamic_name): New variable.
2439 (get_some_local_dynamic_name): New function.
2440 (final_end_function): Clear some_local_dynamic_name.
2441 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2442 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2443 (print_operand): Report an error if '%&' is used inappropriately.
2444 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2445 (get_some_local_dynamic_name_1): Delete.
2446 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2447 (rs6000_get_some_local_dynamic_name): Delete.
2448 (rs6000_get_some_local_dynamic_name_1): Delete.
2449 (print_operand): Report an error if '%&' is used inappropriately.
2450 * config/s390/s390.c (machine_function): Remove some_ld_name.
2451 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2452 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2453 * config/sparc/sparc.c: Include rtl-iter.h.
2454 (machine_function): Remove some_ld_name.
2455 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2456 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2458 2014-09-03 Richard Henderson <rth@redhat.com>
2460 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2461 (aarch64_popwb_pair_reg): Remove.
2462 (aarch64_set_frame_expr): Remove.
2463 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2464 the restore ops performed by the insns generated.
2465 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2466 insn. Perform the calls_eh_return addition later; do not attempt to
2467 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2468 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2469 special markup at all. Load cfun->machine->frame.hard_fp_offset
2470 into a local variable.
2471 (aarch64_frame_pointer_required): Don't check calls_alloca.
2473 2014-09-03 Richard Biener <rguenther@suse.de>
2475 * opts.c (default_options_optimization): Adjust
2476 max-combine-insns to 2 for -Og.
2478 2014-09-03 Martin Jambor <mjambor@suse.cz>
2481 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2482 pass-trough jump functions correctly.
2484 2014-09-03 Martin Jambor <mjambor@suse.cz>
2487 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2488 created replacements in ascending order of offsets.
2489 (known_aggs_to_agg_replacement_list): Likewise.
2491 2014-09-03 Martin Liska <mliska@suse.cz>
2493 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2494 is set to set uninitialized value for vnresult.
2496 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2498 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2499 for TARGET_MUST_PASS_IN_STACK.
2501 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2503 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2504 for TARGET_ARG_PARTIAL_BYTES.
2506 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2508 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2509 instructions for varargs implementation.
2510 (nds32_expand_epilogue): Emit stack adjustment instructions for
2511 varargs implementation.
2513 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2515 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2516 optimization detection.
2518 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2520 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2522 (nds32_function_arg_advance): Deal with nameless arguments.
2523 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2524 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2525 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2527 2014-09-03 Richard Biener <rguenther@suse.de>
2529 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2530 (struct bb_bitmap_sets): Remove deferred member.
2531 (BB_DEFERRED): Remove.
2532 (defer_or_phi_translate_block): Remove.
2533 (compute_antic_aux): Remove deferring of blocks, assert
2534 proper iteration order.
2535 (compute_antic): Do not set BB_DEFERRED.
2536 (eliminate): Allocate el_avail of proper size initially.
2538 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2540 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2541 according to the value of crtl->args.pretend_args_size.
2543 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2545 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2546 varargs information.
2548 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2550 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2551 implementation for TARGET_SETUP_INCOMING_VARARGS.
2552 (nds32_strict_argument_naming): Refine comment.
2553 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2554 Define for future implementation.
2556 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2558 * config/i386/adxintrin.h (_subborrow_u32): New.
2559 (_addcarry_u32): Ditto.
2560 (_subborrow_u64): Ditto.
2561 (_addcarry_u64): Ditto.
2562 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2564 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2565 __builtin_ia32_sbb_u64
2567 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2569 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2571 (nds32_function_arg_advance): Likewise.
2572 (nds32_init_cumulative_args): Likewise.
2573 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2574 (NDS32_FIRST_GPR_REGNUM): Define.
2575 (NDS32_LAST_GPR_REGNUM): Define.
2576 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2577 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2578 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2579 (machine_function): Use GRP-specific stuff.
2581 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2583 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2584 (nds32_expand_epilogue): Likewise.
2585 (nds32_expand_prologue_v3push): Likewise.
2586 (nds32_expand_epilogue_v3pop): Likewise.
2588 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2590 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2591 v3push/v3pop for variadic function.
2592 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2594 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2596 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2597 Check rtx for varargs implementation.
2598 (nds32_output_stack_pop): Likewise.
2599 * config/nds32/nds32-protos.h: Have a rtx argument for
2600 nds32_output_stack_push and nds32_output_stack_pop.
2601 * config/nds32/nds32.md: Likewise.
2603 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2605 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2606 to check if FUNC is an interrupt service routine.
2607 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2609 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2611 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2612 arguments implementation.
2614 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2616 * config/nds32/nds32-predicates.c
2617 (nds32_valid_stack_push_pop): Rename to ...
2618 (nds32_valid_stack_push_pop_p): ... this.
2619 * config/nds32/nds32-protos.h: Likewise.
2620 * config/nds32/predicates.md: Likewise.
2622 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2624 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2625 (nds32_emit_stack_v3push): ... this.
2626 (nds32_gen_stack_v3pop): Rename to ...
2627 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2630 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2632 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2633 (nds32_emit_stack_push_multiple): ... this.
2634 (nds32_gen_stack_pop_multiple): Rename to ...
2635 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2638 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2641 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2642 and add a second splitter to handle the remaining cases.
2644 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2646 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2648 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2650 * cfgexpand.c (label_rtx_for_bb): Change type to
2651 hash_map<basic_block, rtx_code_label *> *.
2652 (expand_gimple_basic_block): Adjust.
2653 (pass_expand::execute): Likewise.
2655 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2657 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2658 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2659 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2660 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2661 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2662 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2663 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2666 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2668 * alloc-pool.c: Include coretypes.h.
2669 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2670 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2671 hash_set instead of htab.
2672 * ggc-page.c (in_gc): New variable.
2673 (ggc_free): Do nothing if a collection is taking place.
2674 (ggc_collect): Set in_gc appropriately.
2675 * ggc.h (gt_ggc_mx(const char *)): New function.
2676 (gt_pch_nx(const char *)): Likewise.
2677 (gt_ggc_mx(int)): Likewise.
2678 (gt_pch_nx(int)): Likewise.
2679 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2680 (hash_map::hash_entry::pch_nx): Likewise.
2681 (hash_map::hash_entry::pch_nx_helper): Likewise.
2682 (hash_map::hash_map): Adjust.
2683 (hash_map::create_ggc): New function.
2684 (gt_ggc_mx): Likewise.
2685 (gt_pch_nx): Likewise.
2686 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2687 (default_hashset_traits::pch_nx): Likewise.
2688 (hash_set::hash_entry::ggc_mx): Likewise.
2689 (hash_set::hash_entry::pch_nx): Likewise.
2690 (hash_set::hash_entry::pch_nx_helper): Likewise.
2691 (hash_set::hash_set): Adjust.
2692 (hash_set::create_ggc): New function.
2693 (hash_set::elements): Likewise.
2694 (gt_ggc_mx): Likewise.
2695 (gt_pch_nx): Likewise.
2696 * hash-table.h (hash_table::hash_table): Adjust.
2697 (hash_table::m_ggc): New member.
2698 (hash_table::~hash_table): Adjust.
2699 (hash_table::expand): Likewise.
2700 (hash_table::empty): Likewise.
2701 (gt_ggc_mx): New function.
2702 (hashtab_entry_note_pointers): Likewise.
2703 (gt_pch_nx): Likewise.
2705 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2707 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2708 built-in definition.
2709 (XVCVUXDDP_SCALE): Likewise.
2710 (XVCVDPSXDS_SCALE): Likewise.
2711 (XVCVDPUXDS_SCALE): Likewise.
2712 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2713 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2714 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2715 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2716 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2718 * config/rs6000/rs6000.c (real.h): New include.
2719 (rs6000_scale_v2df): New function.
2720 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2721 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2722 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2723 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2724 (vsx_xvcvsxddp_scale): New define_expand.
2725 (vsx_xvcvsxddp): New define_insn.
2726 (vsx_xvcvuxddp_scale): New define_expand.
2727 (vsx_xvcvuxddp): New define_insn.
2728 (vsx_xvcvdpsxds_scale): New define_expand.
2729 (vsx_xvcvdpsxds): New define_insn.
2730 (vsx_xvcvdpuxds_scale): New define_expand.
2731 (vsx_xvcvdpuxds): New define_insn.
2732 * doc/extend.texi (vec_ctf): Add new prototypes.
2733 (vec_cts): Likewise.
2734 (vec_ctu): Likewise.
2735 (vec_splat): Likewise.
2736 (vec_div): Likewise.
2737 (vec_mul): Likewise.
2739 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2742 * config/arm/neon.md
2743 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2744 <v_cmp_result>): New pattern.
2745 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2746 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2747 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2748 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2749 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2750 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2752 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2755 * config/arm/iterators.md (FIXUORS): New code iterator.
2756 (VCVT): New int iterator.
2757 (su_optab): New code attribute.
2759 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2761 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2763 * config/aarch64/predicates.md (aarch64_comparison_operation):
2764 New special predicate.
2765 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2766 aarch64_comparison_operation instead of matching an operator.
2767 Update operand numbers.
2768 (csinc3<mode>_insn): Likewise.
2769 (*csinv3<mode>_insn): Likewise.
2770 (*csneg3<mode>_insn): Likewise.
2771 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2772 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2773 Return -1 instead of aborting on invalid condition codes.
2774 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2775 to assert that the returned condition code is valid.
2776 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2778 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2780 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2781 tree.def, and gimple.def
2783 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2784 Balaji V. Iyer <balaji.v.iyer@intel.com>
2785 Igor Zamyatin <igor.zamyatin@intel.com>
2787 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2788 (__cilkrts_cilk_for_64): Likewise.
2789 * cilk-common.c (declare_cilk_for_builtin): New function.
2790 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2791 __cilkrts_cilk_for_64 bultins.
2792 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2794 (cilk_for_32_fndecl): New define.
2795 (cilk_for_64_fndecl): Likewise.
2796 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2797 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2798 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2799 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2800 GF_OMP_FOR_COMBINED_INTO.
2801 * gimplify.c (gimplify_scan_omp_clauses): Added
2802 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2803 (gimplify_adjust_omp_clauses): Ditto.
2804 (gimplify_omp_for): Added CILK_FOR case.
2805 (gimplify_expr): Ditto.
2806 * omp-low.c: Include cilk.h.
2807 (extract_omp_for_data): Set appropriate kind for
2808 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2809 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2810 (create_omp_child_function_name): Added second argument to handle
2812 (cilk_for_check_loop_diff_type): New function.
2813 (expand_cilk_for_call): Likewise.
2814 (expand_cilk_for): Likewise.
2815 (create_omp_child_function): Set cilk_for_count; handle the cases when
2816 it is true; call create_omp_child_function_name with second argument.
2817 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2818 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2819 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2820 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2821 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2822 (convert_local_omp_clauses): Ditto.
2823 * tree-pretty-print.c (dump_omp_clause): Added
2824 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2825 (dump_generic_node): Added CILK_FOR case.
2826 * tree.c (omp_clause_num_ops): New element
2827 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2828 (omp_clause_code_name): New element _Cilk_for_count_.
2829 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2830 * tree.def: Add tree code for CILK_FOR.
2832 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2834 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2835 (ppc403-compare): Add "exts with dot" case.
2836 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2837 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2838 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2839 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2840 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2841 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2842 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2843 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2844 cell-cmp-microcoded): Similarly.
2845 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2846 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2847 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2848 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2849 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2850 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2851 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2852 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2853 (power6-compare): Add "exts with dot" case.
2854 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2855 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2856 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2858 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2859 if avoiding Cell microcode.
2860 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2861 (is_cracked_insn): Ditto.
2862 (insn_must_be_first_in_group): Ditto.
2863 * config/rs6000/rs6000.md (dot): Adjust comment.
2864 (cell_micro): Handle exts+dot.
2865 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2866 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2867 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2868 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2869 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2870 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2871 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2873 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2875 * config/rs6000/rs6000.md (QHSI): Delete.
2876 (EXTQI, EXTHI, EXTSI): New mode iterators.
2877 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2878 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2879 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2880 9 anonymous instructions, and 8 splitters): Delete.
2881 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2882 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2883 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2884 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2885 *zero_extendsi<mode>2_dot2): New.
2887 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2889 * config/rs6000/rs6000.md (any_extend): New code iterator.
2890 (u, su): New code attributes.
2891 (dmode, DMODE): New mode attributes.
2892 (<su>mul<mode>3_highpart): New.
2893 (*<su>mul<mode>3_highpart): New.
2894 (<su>mulsi3_highpart_le): New.
2895 (<su>muldi3_highpart_le): New.
2896 (<su>mulsi3_highpart_64): New.
2897 (<u>mul<mode><dmode>3): New.
2898 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2900 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2903 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2905 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2906 *mulsi3_internal2, and two splitters): Delete.
2907 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2909 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2911 2014-09-02 Richard Biener <rguenther@suse.de>
2913 PR tree-optimization/62695
2914 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2917 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2920 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2922 2014-09-01 Andi Kleen <ak@linux.intel.com>
2924 * file-find.c (add_prefix_begin): Add.
2925 (do_add_prefix): Rename from add_prefix with first argument.
2926 (add_prefix): Add new wrapper.
2927 * file-find.h (add_prefix_begin): Add.
2928 * gcc-ar.c (main): Support -B option.
2930 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2932 * genemit.c: Include dumpfile.h.
2933 (gen_split): Print name of splitter function to dump file.
2935 2014-09-01 Richard Biener <rguenther@suse.de>
2937 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2938 Use stack auto_vecs for constraint expressions.
2939 (find_func_aliases_for_call): Likewise.
2940 (find_func_aliases): Likewise.
2941 (find_func_clobbers): Likewise.
2943 2014-09-01 Richard Biener <rguenther@suse.de>
2945 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2946 operands vector in most cases. Remove redundant code.
2948 2014-09-01 Olivier Hainque <hainque@adacore.com>
2950 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2951 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2952 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2954 2014-09-01 Richard Biener <rguenther@suse.de>
2956 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2957 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2958 vn_reference_compute_hash, vn_reference_insert): Remove.
2959 (vn_reference_lookup_call): New function.
2960 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2961 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2962 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2963 (create_reference_ops_from_call): Remove.
2964 (vn_reference_lookup_3): Properly update shared_lookup_references.
2965 (vn_reference_lookup_pieces): Assert that we updated
2966 shared_lookup_references properly.
2967 (vn_reference_lookup): Likewise.
2968 (vn_reference_lookup_call): New function.
2969 (visit_reference_op_call): Use it. Avoid re-building the
2971 (visit_reference_op_load): Remove redundant lookup.
2972 (visit_reference_op_store): Perform special tail-merging work
2973 only when possibly doing tail-merging.
2974 (visit_use): Likewise.
2975 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2977 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2980 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2981 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2982 (find_inc): Revert 2014-08-13 change.
2984 2014-09-01 Marek Polacek <polacek@redhat.com>
2987 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2988 Change the type of V to unsigned HOST_WIDE_INT.
2990 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2992 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2993 the size of byte markers.
2994 (do_shift_rotate): Fix confusion between host, target and marker byte
2996 (verify_symbolic_number_p): Likewise.
2997 (find_bswap_or_nop_1): Likewise.
2998 (find_bswap_or_nop): Likewise.
3000 2014-09-01 Olivier Hainque <hainque@adacore.com>
3002 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3003 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3005 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3007 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3008 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3009 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3011 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3015 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3016 (build_check_stmt): Likewise.
3017 (instrument_strlen_call): Likewise.
3018 (asan_expand_check_ifn): Likewise and fix types.
3019 (maybe_cast_to_ptrmode): New function.
3021 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3023 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3025 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3027 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3029 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3031 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3032 prefix to function labels when generating fast indirect calls.
3034 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3038 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3039 param back from rtx_insn * to rtx. Rename param from "label" to
3040 "label_or_return", reintroducing "label" as an rtx_insn * after
3041 we've ensured it's not a RETURN.
3042 (first_active_target_insn): Likewise for return type and param;
3043 add a checked cast to rtx_insn * once we've ensured "insn" is not
3045 (steal_delay_list_from_target): Convert param "pnew_thread" back
3046 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3048 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3049 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3050 cast once we've established we're not dealing with a RETURN,
3051 renaming subsequent uses of "thread" to "thread_insn".
3052 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3054 (follow_jumps): Convert return type and param "label" from
3055 rtx_insn * back to rtx. Move initialization of "value" to after
3056 the handling for ANY_RETURN_P, adding a checked cast there to
3057 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3058 rename to "this_label_or_return", reintroducing "this_label" as
3059 an rtx_insn * once we've handled the case where it could be an
3061 (fill_slots_from_thread): Rename param "thread" to
3062 "thread_or_return", converting from an rtx_insn * back to an rtx.
3063 Reintroduce name "thread" as an rtx_insn * local with a checked
3064 cast once we've handled the case of it being an ANY_RETURN_P.
3065 Convert local "new_thread" from an rtx_insn * back to an rtx.
3066 Add a checked cast when assigning to "trial" from "new_thread".
3067 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3068 checked cast to rtx_insn * from "new_thread" when invoking
3070 (fill_eager_delay_slots): Convert locals "target_label",
3071 "insn_at_target" from rtx_insn * back to rtx.
3072 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3073 (relax_delay_slots): Convert locals "trial", "target_label" from
3074 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3075 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3076 invoking update_block.
3077 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3078 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3080 * resource.h (mark_target_live_regs): Undo erroneous conversion
3081 of second param of r214693, converting it back from rtx_insn * to
3082 rtx, since it could be a RETURN.
3084 * resource.c (find_dead_or_set_registers): Similarly, convert
3085 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3086 could be writing back a RETURN. Rename local rtx_insn * "next" to
3087 "next_insn", and introduce "lab_or_return" as a local rtx,
3088 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3089 (mark_target_live_regs): Undo erroneous conversion
3090 of second param of r214693, converting it back from rtx_insn * to
3091 rtx, since it could be a RETURN. Rename it from "target" to
3092 "target_maybe_return", reintroducing the name "target" as a local
3093 rtx_insn * with a checked cast, after we've handled the case of
3096 2014-08-29 DJ Delorie <dj@redhat.com>
3098 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3099 pointer size up to a power of two.
3100 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3101 (POINTER_SIZE_UNITS): New, rounded up value.
3102 * dwarf2asm.c (size_of_encoded_value): Use it.
3103 (dw2_output_indirect_constant_1): Likewise.
3104 * expmed.c (init_expmed_one_conv): We now know the sizes of
3106 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3107 * optabs.c (expand_float): Use precision, not size.
3108 (expand_fix): Likewise.
3109 * simplify-rtx (simplify_unary_operation_1): Likewise.
3110 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3111 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3112 (default_assemble_integer) Likewise.
3113 (dump_tm_clone_pairs): Likewise.
3114 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3115 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3116 (prepare_call_arguments): Likewise.
3117 * stor-layout.c (finalize_type_size): Preserve precision.
3118 (layout_type): Use precision, not size.
3120 * expr.c (convert_move): If the target has an explicit converter,
3123 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3125 * gdbinit.in: Skip various inline functions in rtl.h when
3128 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3131 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3133 2014-08-29 Richard Biener <rguenther@suse.de>
3135 PR tree-optimization/62291
3136 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3137 exactly the vector size needed and use quick_push.
3138 (phi_translate_1): Adjust comment.
3139 (valid_in_sets): Remove block argument and remove pointless
3141 (dependent_clean): Adjust for removal of block argument.
3143 (compute_antic_aux): Likewise.
3144 (compute_partial_antic_aux): Likewise.
3146 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3147 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3148 Anna Tikhonova <anna.tikhonova@intel.com>
3149 Ilya Tocar <ilya.tocar@intel.com>
3150 Andrey Turetskiy <andrey.turetskiy@intel.com>
3151 Ilya Verbin <ilya.verbin@intel.com>
3152 Kirill Yukhin <kirill.yukhin@intel.com>
3153 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3155 * config/i386/sse.md
3156 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3157 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3158 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3159 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3161 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3162 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3163 Anna Tikhonova <anna.tikhonova@intel.com>
3164 Ilya Tocar <ilya.tocar@intel.com>
3165 Andrey Turetskiy <andrey.turetskiy@intel.com>
3166 Ilya Verbin <ilya.verbin@intel.com>
3167 Kirill Yukhin <kirill.yukhin@intel.com>
3168 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3170 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3171 * config/i386/sse.md
3172 (define_mode_iterator VI4_128_8_256): New.
3173 (define_mode_iterator VI2_128_4_256): Ditto.
3174 (define_mode_iterator PMOV_DST_MODE): Rename into
3175 (define_mode_iterator PMOV_DST_MODE_1): this.
3176 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3177 Use PMOV_DST_MODE_1 mode iterator.
3178 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3180 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3182 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3183 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3184 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3185 (define_mode_iterator PMOV_DST_MODE_2): New.
3186 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3187 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3188 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3190 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3191 (define_mode_attr pmov_dst_3): Ditto.
3192 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3193 (define_mode_attr pmov_suff_3): Ditto.
3194 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3195 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3196 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3197 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3198 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3199 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3200 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3201 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3202 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3203 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3204 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3205 (define_mode_attr pmov_dst_4): Ditto.
3206 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3207 (define_mode_attr pmov_suff_4): Ditto.
3208 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3209 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3210 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3211 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3212 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3213 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3214 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3215 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3216 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3217 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3218 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3220 2014-08-29 Richard Biener <rguenther@suse.de>
3222 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3223 NON_LVALUE_EXPR in gimple.
3225 2014-08-29 Richard Biener <rguenther@suse.de>
3228 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3229 from previous refactoring.
3230 (gimple_fold_builtin_strncpy): Likewise.
3232 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3235 * function.c (assign_parm_setup_reg): Remove erroneous checked
3236 cast to rtx_insn * on result of gen_extend_insn in favor of
3237 introducing a new local rtx "pat".
3239 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3241 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3243 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3245 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3247 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3248 (next_insn): Likewise.
3249 * emit-rtl.c (next_insn): Likewise.
3250 (previous_insn): Likewise.
3251 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3252 "insn" and "next" from rtx to rtx_insn *.
3253 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3254 "insn", "insn1", "vliw_start", "prologue_end_note",
3255 "last_insn_in_packet".
3257 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3259 * shrink-wrap.h (active_insn_between): Strengthen both params from
3261 * function.c (active_insn_between): Likewise.
3263 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3265 * genattr.c (main): When writing out insn-attr.h, strengthen param
3266 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3267 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3268 writing out the definition of dfa_clear_single_insn_cache to the
3269 generated insn-automata.c
3271 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3273 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3275 (incr_ticks_for_insn): Likewise.
3276 (init_resource_info): Likewise.
3278 * resource.c (init_resource_info): Likewise.
3279 (clear_hashed_info_for_insn): Likewise.
3280 (incr_ticks_for_insn): Likewise.
3282 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3284 (steal_delay_list_from_target): Use methods of "seq".
3285 (try_merge_delay_insns): Use methods of "merged_insns".
3286 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3287 (reorg_redirect_jump): Likewise for param "jump".
3289 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3291 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3293 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3294 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3296 (s390_mainpool_finish): In three places, split out a local rtx
3297 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3298 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3299 and split another local rtx "insn" out into rtx "pat" and
3301 * config/sh/sh.c (output_branchy_insn): Rather than working
3302 directly on operands[9], introduce local rtx_code_label *
3303 variables named "lab" in two places, working on them, and then
3304 assigning them to operands[9], so that the intervening operations
3305 are known by the type system to be on insns.
3307 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3309 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3312 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3313 in invocation of INSN_HAS_LOCATION.
3315 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3317 * config/rs6000/altivec.h (vec_xl): New #define.
3318 (vec_xst): Likewise.
3319 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3320 (XXSPLTD_V2DI): Likewise.
3321 (DIV_V2DI): Likewise.
3322 (UDIV_V2DI): Likewise.
3323 (MUL_V2DI): Likewise.
3324 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3325 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3326 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3327 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3328 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3329 (UNSPEC_VSX_DIVSD): Likewise.
3330 (UNSPEC_VSX_DIVUD): Likewise.
3331 (UNSPEC_VSX_MULSD): Likewise.
3332 (vsx_mul_v2di): New insn-and-split.
3333 (vsx_div_v2di): Likewise.
3334 (vsx_udiv_v2di): Likewise.
3335 (vsx_xxspltd_<mode>): New insn.
3337 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3339 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3341 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3342 (NEXT_INSN): Likewise.
3343 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3344 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3346 (no_labels_between_p): Likewise for both params.
3348 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3349 cast when using NEXT_INSN on operands[2].
3350 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3351 "insn" from rtx to rtx_insn *, adding a checked cast.
3352 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3354 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3356 (arc_text_label): Likewise for param "insn".
3357 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3359 (arc_ccfsm_record_condition): Likewise for param "jump".
3360 (arc_text_label): Likewise for local "label".
3361 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3362 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3363 a method for typesafety. Add a checked cast.
3364 * config/arc/constraints.md (Clb): Add a checked cast when getting
3365 the CODE_LABEL from a LABEL_REF.
3366 * config/arm/arm.c (require_pic_register): Strengthen locals
3367 "seq", "insn" from rtx to rtx_insn *.
3368 (create_fix_barrier): Likewise for locals "selected", "next".
3369 (thumb1_reorg): Likewise for locals "prev", "insn".
3370 (arm_expand_prologue): Likewise for local "last".
3371 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3373 (thumb2_output_casesi): Likewise for operands[2].
3374 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3375 strengthen local "insn" from rtx to rtx_insn *.
3376 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3377 type and param "insn".
3378 (find_prev_insn_start): Likewise.
3379 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3381 (gen_one_bundle): Likewise for loal "t".
3382 (find_load): Likewise for param "insn".
3383 (workaround_speculation): Likewise for locals "insn", "next",
3384 "target", "next_tgt".
3385 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3386 and for locals "insn", "within", "last".
3387 (count_unit_reqs): Likewise for params "head", "tail" and local
3389 (try_rename_operands): Likewise for params "head", "tail".
3390 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3391 (struct c6x_sched_context): Likewise for fields
3392 "last_scheduled_insn", "last_scheduled_iter0".
3393 (init_sched_state): Replace NULL_RTX with NULL.
3394 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3396 (undo_split_delayed_nonbranch): Likewise for param and for local
3398 (conditionalize_after_sched): Likewise for local "insn".
3399 (bb_earliest_end_cycle): Likewise.
3400 (filter_insns_above): Likewise for locals "insn", "next".
3401 (hwloop_optimize): Remove redundant checked cast.
3402 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3403 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3405 (cris_simple_epilogue): Likewise.
3406 (cris_expand_prologue): Likewise.
3407 (cris_expand_epilogue): Likewise.
3408 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3409 local "insn" from rtx to rtx_insn *.
3410 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3411 (struct frv_packet_group): Likewise for the elements within array
3412 fields "insns", "sorted", and for field "nop".
3413 (frv_packet): Likewise for the elements within array field
3415 (frv_add_insn_to_packet): Likewise for param "insn".
3416 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3418 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3419 (frv_sort_insn_group_1): Likewise for local "insn".
3420 (frv_optimize_membar_local): Likewise.
3421 (frv_align_label): Likewise for locals "x", "last", "barrier",
3423 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3425 (ia64_sched_init): Likewise for local "insn".
3426 (scheduled_good_insn): Likewise for param "last".
3427 (struct _ia64_sched_context): Likewise for field
3428 "last_scheduled_insn".
3429 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3430 (struct bundle_state): Likewise for field "insn".
3431 (issue_nops_and_insn): Likewise for param "insn".
3432 (get_next_important_insn): Likewise for return type and both
3434 (ia64_add_bundle_selector_before): Likewise for param "insn".
3435 (bundling): Likewise for params "prev_head_insn", "tail" and
3436 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3437 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3438 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3439 Strengthen final param from rtx to rtx_insn *.
3440 (iq2000_move_1word): Likewise for second param.
3441 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3442 param "cur_insn" and local "next_insn".
3443 (iq2000_move_1word): Likewise for param "insn".
3444 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3445 casts when using NEXT_INSN on operands[1].
3446 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3447 "insn" from rtx to rtx_insn *.
3448 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3449 "x", introducing local rtx_insn * "insn" for when working with the
3450 CODE_LABEL of the LABEL_REF.
3451 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3453 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3455 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3457 (conditionalize_block): Likewise for return type and param.
3458 (mcore_is_dead): Likewise for param "first" and local "insn".
3459 (emit_new_cond_insn): Likewise for return type.
3460 (conditionalize_block): Likewise for return type, param, and
3461 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3463 (conditionalize_optimization): Likewise for local "insn".
3464 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3466 * config/microblaze/microblaze.md: Add checked casts when using
3468 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3469 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3470 and rtx_insn * "insn".
3471 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3472 checked cast when using NEXT_INSN on operands[2].
3473 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3474 local "insn" from rtx to rtx_insn *.
3475 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3477 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3478 Add a checked cast when using NEXT_INSN on operands[1].
3479 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3481 (pa_output_cbranch): Likewise for final param.
3482 (pa_output_lbranch): Likewise for second param.
3483 (pa_output_bb): Likewise for third param.
3484 (pa_output_bvb): Likewise.
3485 (pa_output_dbra): Likewise for second param.
3486 (pa_output_movb): Likewise.
3487 (pa_output_parallel_movb): Likewise.
3488 (pa_output_parallel_addb): Likewise.
3489 (pa_output_millicode_call): Likewise for first param.
3490 (pa_output_mul_insn): Likewise for second param.
3491 (pa_output_div_insn): Likewise for third param.
3492 (pa_output_mod_insn): Likewise for second param.
3493 (pa_jump_in_call_delay): Likewise for param.
3494 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3495 (pa_output_div_insn): Likewise.
3496 (pa_output_mod_insn): Likewise.
3497 (pa_output_cbranch): Likewise.
3498 (pa_output_lbranch): Likewise.
3499 (pa_output_bb): Likewise.
3500 (pa_output_bvb): Likewise.
3501 (pa_output_dbra): Likewise.
3502 (pa_output_movb): Likewise.
3503 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3504 to simplify and for typesafety.
3505 (pa_output_call): Use method of rtx_sequence *.
3506 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3507 (pa_jump_in_call_delay): Likewise.
3508 (pa_output_parallel_movb): Likewise.
3509 (pa_output_parallel_addb): Likewise.
3510 (pa_following_call): Likewise.
3511 (pa_combine_instructions): Likewise for locals "anchor",
3513 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3514 locals "start", "end".
3515 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3516 param "insn" and local "local_insn".
3517 (picochip_final_prescan_insn): Likewise for local "local_insn".
3518 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3520 (uses_TOC): Likewise.
3521 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3522 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3523 splitting out to more tightly-scoped locals, 3 as rtx and one as
3525 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3527 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3529 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3531 (fixup_addr_diff_vecs): Likewise.
3532 (reg_unused_after): Likewise for param 2.
3533 (sh_can_redirect_branch): Likewise for both params.
3534 (check_use_sfunc_addr): Likewise for param 1.
3535 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3536 (find_barrier): Likewise for local "last_got".
3537 (gen_block_redirect): Likewise for return type, param "jump" and
3538 locals "prev", "scan", "next", "insn".
3539 (struct far_branch): Likewise for fields "near_label",
3540 "insert_place", "far_label".
3541 (gen_far_branch): Likewise for local "jump".
3542 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3544 (barrier_align): Likewise for param and for locals "prev", "x".
3545 Introduce local rtx_sequence * "prev_seq" and use insn method for
3546 typesafety and clarity.
3547 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3548 (get_dest_uid): Likewise for local "dest".
3549 (split_branches): Likewise for locals "next", "beyond", "label",
3550 "block", "far_label". Add checked casts when assigning to
3551 bp->far_label and "far_label".
3552 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3553 (sequence_insn_p): Likewise.
3554 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3555 more loop-scoped rtx "insn" when walking LABEL_REFS.
3556 (sh_can_redirect_branch): Strengthen both params from rtx to
3558 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3559 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3560 for clarity and typesafety.
3561 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3562 "insn" from rtx to rtx_insn *.
3563 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3564 when using NEXT_INSN on the CODE_LABEL in operands[2].
3565 (define_insn "casesi_worker_2"): Likewise.
3566 (define_insn "casesi_shift_media"): Likewise.
3567 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3569 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3570 Strengthen field "insn" from rtx to rtx_insn *.
3571 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3572 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3573 param "start_insn" and local "start_insn".
3574 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3576 (find_set_of_reg_bb): Likewise for param "insn".
3577 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3578 (trace_reg_uses): Likewise for param "start_insn".
3579 (sh_treg_combine::cbranch_trace): Likewise for field
3581 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3583 (sh_treg_combine::record_set_of_reg): Likewise for param
3584 "start_insn" and local "i".
3585 (sh_treg_combine::can_remove_cstore): Likewise for local
3587 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3589 (sh_treg_combine::execute): Likewise for local "i".
3590 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3592 (sparc_check_64): Likewise for second param.
3593 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3594 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3595 dyn_cast, using its insn method for typesafety and clarity.
3596 (empty_delay_slot): Strengthen param "insn" from rtx to
3598 (set_extends): Likewise.
3599 (sparc_check_64): Likewise.
3600 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3601 for locals "seq", "last_insn".
3602 (combine_bnp): Likewise for param "insn".
3603 (xstormy16_reorg): Likewise for local "insn".
3604 * config/v850/v850.c (substitute_ep_register): Likewise for params
3605 "first_insn", "last_insn" and local "insn".
3606 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3607 elements of "regs" array, and local "insn".
3608 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3609 * final.c (final_sequence): Strengthen this global from rtx to
3611 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3613 (final_scan_insn): Update assignment to "final_sequence" to be
3614 from "seq", the cast version of "body", for type-safety.
3615 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3616 "insns" from rtx to rtx_insn *.
3617 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3618 * genattr.c (main): When writing out generated insn-attr.h,
3619 strengthen params 1 and 3 of eligible_for_delay,
3620 eligible_for_annul_true, eligible_for_annul_false from rtx to
3622 * genattrtab.c (write_eligible_delay): Likewise when writing out
3623 generated insn-attrtab.c; also local "insn" the generated
3625 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3627 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3628 "start_label" from rtx to rtx_insn *.
3629 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3630 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3631 "insns" and local "insn".
3632 (validate_equiv_mem): Likewise for param "start" and local "insn".
3633 (memref_used_between_p): Likewise for params "start", "end" and
3635 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3637 * loop-doloop.c (doloop_optimize): Within region guarded by
3638 INSN_P (doloop_pat), introduce a new local rtx_insn *
3639 "doloop_insn" via a checked cast, and use it for typesafety,
3640 eventually writing the value back into doloop_pat.
3641 * output.h (final_sequence): Strengthen this global from rtx to
3643 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3644 reintroducing "insn" as an rtx_insn * via a checked cast.
3645 Strengthen param "attempt" and local "new_insn"from rtx to
3647 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3649 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3650 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3651 "p" in favor of more tightly-scoped replacements, sometimes rtx
3652 and sometimes rtx_insn *, as appropriate.
3653 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3654 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3655 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3656 local "trial" from rtx to rtx_insn *.
3657 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3658 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3659 rtx_sequence * and use methods for clarity and typesafety.
3660 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3661 rtx to rtx_insn *. Strenghten local "li" from rtx to
3662 rtx_insn_list * and use its methods for clarity and typesafety.
3663 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3665 (steal_delay_list_from_fallthrough): Likewise.
3666 (try_merge_delay_insns): Likewise for param "thread" and locals
3667 "trial", "next_trial", "delay_insn".
3668 (redundant_insn): Likewise for param "target" and local "trial".
3669 (own_thread_p): Likewise for param "thread" and locals
3670 "active_insn", "insn".
3671 (get_label_before): Likewise for param "insn".
3672 (fill_simple_delay_slots): Likewise for local "new_label"; use
3673 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3674 (label_before_next_insn): Strengthen return type and local "insn"
3675 from rtx to rtx_insn *.
3676 (relax_delay_slots): Likewise for locals "other", "tmp".
3677 (make_return_insns): Likewise for param "first" and locals "insn",
3678 "jump_insn", "prev". Move declaration of "pat" to its assignment
3679 and strengthen from rtx to rtx_sequence *. Use its methods for
3680 clarity and typesafety.
3681 * rtlanal.c (no_labels_between_p): Strengthen params from
3682 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3684 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3685 from const_rtx to const rtx_insn *.
3686 (reg_set_between_p): Rename param "from_insn" to
3687 "uncast_from_insn", and reintroduce "from_insn" as a
3688 const rtx_insn * via a checked cast.
3689 (modified_between_p): Likewise for param "start" as "uncast_start".
3690 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3691 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3692 "tmp", head" from rtx to rtx_insn *.
3693 (recompute_rev_top_order): Likewise for local "insn".
3694 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3695 * store-motion.c (build_store_vectors): Likewise for local "insn".
3696 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3697 for clarity and typesafety.
3698 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3700 (computation_cost): Likewise for local "seq".
3701 (get_address_cost): Likewise.
3703 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3705 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3707 (label_is_jump_target_p): Likewise for second param.
3709 * rtlanal.c (tablejump_p): Likewise for param "insn".
3710 (label_is_jump_target_p): Likewise for param "jump_insn".
3712 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3714 * rtl.h (find_first_parameter_load): Strengthen return type and
3715 both params from rtx to rtx_insn *.
3716 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3717 both params and locals "before", "first_set" from rtx to
3718 rtx_insn *. Remove now-redundant cast.
3719 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3721 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3723 * rtl.h (find_last_value): Delete.
3724 * rtlanal.c (find_last_value): Delete.
3726 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3728 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3729 from rtx to rtx_insn *.
3730 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3731 rtx "note" with new local rtx_insn * "new_head" when calculating
3732 head insn of new basic block.
3733 * combine.c (combine_split_insns): Strengthen return type and local
3734 "ret" from rtx to rtx_insn *.
3735 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3736 (try_combine): Eliminate local "m_split", splitting into new
3737 locals "m_split_insn" and "m_split_pat".
3738 (find_split_point): Strengthen local "seq" from rtx into
3740 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3741 locals "label", "branch".
3742 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3744 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3745 * dse.c (note_add_store_info): Likewise for fields "first",
3747 (note_add_store): Likewise for local "insn".
3748 (emit_inc_dec_insn_before): Likewise for locals "insn",
3750 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3751 (replace_read): Likewise for locals "insns", "this_insn".
3752 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3753 (notice_eh_throw): Likewise for param "insn".
3754 (before_next_cfi_note): Likewise for return type, param, and local
3756 (connect_traces): Likewise for local "note".
3757 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3758 (verify_rtl_sharing): Likewise.
3759 (unshare_all_rtl_in_chain): Likewise for param "insn".
3760 (get_first_nonnote_insn): Likewise for local "insn".
3761 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3762 "seq" and use its methods to clarify things.
3763 (next_insn): Strengthen return type from rtx to rtx_insn *.
3764 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3765 local rtx_insn * using a checked cast, dropping a checked cast
3766 made redundant by this change. Use a cast to and method of
3767 rtx_sequence to clarify the code.
3768 (previous_insn): Rename param "insn" to "uncast_insn" and
3769 reintroduce "insn" as a local rtx_insn * using a checked cast,
3770 dropping a checked cast made redundant by this change. Use a cast
3771 to and method of rtx_sequence to clarify the code.
3772 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3773 reintroduce "insn" as a local rtx_insn * using a checked cast,
3774 dropping a checked cast made redundant by this change.
3775 (next_nonnote_insn_bb): Likewise.
3776 (prev_nonnote_insn): Likewise.
3777 (prev_nonnote_insn_bb): Likewise.
3778 (next_nondebug_insn): Likewise.
3779 (prev_nondebug_insn): Likewise.
3780 (next_nonnote_nondebug_insn): Likewise.
3781 (prev_nonnote_nondebug_insn): Likewise.
3782 (next_real_insn): Likewise.
3783 (prev_real_insn): Likewise.
3784 (next_active_insn): Likewise.
3785 (prev_active_insn): Likewise.
3786 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3788 (prev_cc0_setter): Likewise.
3789 (try_split): Rename param "trial" to "uncast_trial" and
3790 reintroduce "insn" as a local rtx_insn * using a checked cast,
3791 dropping checked casts made redundant by this change.
3792 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3794 (remove_insn): Rename param "insn" to "uncast_insn" and
3795 reintroduce "insn" as a local rtx_insn * using a checked cast.
3796 (emit_pattern_after_setloc): Likewise for param "after", as
3798 (emit_pattern_after): Likewise. Strengthen local "prev" from
3800 (emit_pattern_before_setloc): Rename param "before" to
3801 "uncast_before" and reintroduce "before" as a local rtx_insn *
3802 using a checked cast. Strengthen locals "first", "last" from
3804 (emit_pattern_before): Likewise rename/cast param "before" to
3805 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3806 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3807 "first" and local "insn" from rtx to rtx_insn *.
3808 (copy_reg_eh_region_note_backward): Likewise for param "last"
3810 * expr.c (fixup_args_size_notes): Rename param "last" to
3811 "uncast_last" and reintroduce "last" as a local rtx_insn *
3812 using a checked cast. Strengthen local "insn" from rtx to
3814 * function.c (set_insn_locations): Strengthen param "insn" from
3816 (record_insns): Likewise for param "insns" and local "tmp".
3817 (active_insn_between): Rename param "tail" to
3818 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3819 using a checked cast.
3820 (thread_prologue_and_epilogue_insns): Split out top-level local
3821 rtx "seq" into three different rtx_insn * locals. Strengthen
3822 local "prologue_seq" from rtx to rtx_insn *.
3823 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3824 from rtx to rtx_insn *.
3825 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3826 (priority): Likewise for locals "prev_first", "twin".
3827 (setup_insn_max_reg_pressure): Likewise for param "after".
3828 (sched_setup_bb_reg_pressure_info): Likewise.
3829 (no_real_insns_p): Strengthen params from const_rtx to
3831 (schedule_block): Strengthen local "next_tail" from rtx to
3833 * ifcvt.c (find_active_insn_before): Strengthen return type and
3834 param "insn" from rtx to rtx_insn *.
3835 (find_active_insn_after): Likewise.
3836 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3837 (cond_exec_process_if_block): Likewise for locals "then_start",
3838 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3839 (noce_process_if_block): Likewise for local "jump".
3840 (merge_if_block): Likewise for two locals named "end".
3841 (cond_exec_find_if_block): Likewise for local "last_insn".
3842 * jump.c (delete_related_insns): Rename param "insn" to
3843 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3844 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3845 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3847 (split_reg): Likewise.
3848 * lra.c (lra_process_new_insns): Likewise.
3849 * modulo-sched.c (permute_partial_schedule): Strengthen param
3850 "last" from rtx to rtx_insn *.
3851 * optabs.c (add_equal_note): Likewise for param "insns" and local
3853 (expand_binop_directly): Add checked casts to rtx_insn * within
3854 NEXT_INSN (pat) uses.
3855 (expand_unop_direct): Likewise.
3856 (maybe_emit_unop_insn): Likewise.
3857 * recog.c (peep2_attempt): Strengthen locals "last",
3858 "before_try", "x" from rtx to rtx_insn *.
3859 * reorg.c (optimize_skip): Strengthen return type and local
3860 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3861 and locals "trial", "next_trial" from rtx to rtx_insn *.
3862 * resource.c (next_insn_no_annul): Strengthen return type and
3863 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3864 rtx_sequence to clarify the code.
3865 (mark_referenced_resources): Add a checked cast to rtx_insn *
3866 within PREV_INSN (x).
3867 (find_dead_or_set_registers): Strengthen return type, param
3868 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3869 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3871 (mark_target_live_regs): Strengthen params "insns" and "target",
3872 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3873 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3875 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3876 from rtx to rtx_insn *.
3877 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3878 from rtx to rtx_insn *.
3879 (copy_reg_eh_region_note_backward): Likewise.
3880 (unshare_all_rtl_in_chain): Likewise for sole param.
3881 (dump_rtl_slim): Strengthen second and third params from const_rtx
3882 to const rtx_insn *.
3883 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3884 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3885 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3886 "next_tail" from rtx to rtx_insn *.
3887 (begin_move_insn): Likewise for local "next".
3888 * sched-int.h (sched_free_deps): Likewise for first and second
3890 (no_real_insns_p): Strengthen both params from const_rtx to
3892 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3894 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3896 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3897 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3898 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3900 (debug_rtl_slim): Strengthen params "first" and "last" from
3901 const_rtx to const rtx_insn *.
3902 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3903 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3904 (convert_to_simple_return): Likewise for param "returnjump".
3905 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3907 (convert_to_simple_return): Likewise for param "returnjump".
3908 * valtrack.c (propagate_for_debug): Likewise for params
3910 * valtrack.h (propagate_for_debug): Likewise for second param.
3912 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3914 * output.h (insn_current_reference_address): Strengthen param
3915 from rtx to rtx_insn *.
3916 * final.c (insn_current_reference_address): Likewise.
3918 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3920 * basic-block.h (inside_basic_block_p): Strengthen param from
3921 const_rtx to const rtx_insn *.
3922 * cfgbuild.c (inside_basic_block_p): Likewise.
3924 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3926 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3928 (get_trace_info): Likewise for param "insn".
3929 (save_point_p): Likewise.
3930 (maybe_record_trace_start): Likewise for both params.
3931 (maybe_record_trace_start_abnormal): Likewise.
3932 (create_trace_edges): Likewise for sole param and for three of the
3934 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3935 to rtx_insn *, and update a call to pat->element to pat->insn.
3937 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3939 * function.h (struct expr_status): Convert field "x_forced_labels"
3940 from rtx_expr_list * to rtx_insn_list *.
3942 * cfgbuild.c (make_edges): Convert local "x" from an
3943 rtx_expr_list * to an rtx_insn_list *, replacing use of
3944 "element" method with "insn" method.
3945 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3946 * except.c (sjlj_emit_dispatch_table): Replace use of
3947 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3949 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3950 rtx_expr_list * to an rtx_insn_list *, replacing use of
3951 "element" method with "insn" method.
3952 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3953 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3954 rtx_insn *, adding a checked cast. Replace use of
3955 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3957 (expand_label): Likewise for local "label_r".
3959 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3961 * function.h (struct rtl_data): Convert field
3962 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3964 * rtl.h (remove_node_from_insn_list): New prototype.
3966 * builtins.c (expand_builtin): When prepending to
3967 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3969 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3970 to rtx_insn_list *, and use its "insn" method rather than
3972 * cfgrtl.c (delete_insn): Use new function
3973 remove_node_from_insn_list rather than
3974 remove_node_from_expr_list.
3975 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3976 to rtx_insn_list *, and use its "insn" method rather than
3978 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3979 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3980 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3981 from remove_node_from_expr_list.
3982 * stmt.c (expand_label): When prepending to
3983 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3986 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3988 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3989 and "x_naked_return_label" from rtx to rtx_code_label *.
3991 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3993 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3994 (SET_NEXT_INSN): Likewise.
3995 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3997 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3998 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3999 to split out the SEQUENCE from local "bundle", strengthening the
4000 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4001 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4002 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4003 and the type of the elements of the "slot" array from rtx to
4005 (reorg_split_calls): Likewise for locals "insn" and "next", and
4006 the type of the elements of the "slot" array.
4008 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4010 (frv_function_prologue): Likewise for locals "insn", "next",
4012 (frv_register_nop): Introduce a local "nop_insn" to be the
4013 rtx_insn * containing rtx "nop".
4015 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4016 used as an insn and sometimes as a pattern, so rename it to
4017 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4018 using it where dealing with the core insn.
4020 * config/picochip/picochip.c (reorder_var_tracking_notes):
4021 Strengthen locals "insn", "next", "last_insn", "queue",
4022 "next_queue", "prev" from rtx to rtx_insn *.
4024 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4025 the second param is an rtx_insn ** rather than an rtx **.
4026 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4027 from rtx to rtx_sequence *, and introduce local named "sequence",
4028 using methods of rtx_sequence to clarify the code.
4029 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4031 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4032 Rename param "after" to "uncast_after", reintroducing "after" as a
4033 local rtx_insn * with a checked cast.
4034 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4035 reintroducing "after" as a local rtx_insn * with a checked cast.
4036 Strengthen local "last" from rtx to rtx_insn * and remove the
4037 now-redundant checked casts.
4038 (copy_delay_slot_insn): Strengthen return type and param from rtx
4041 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4042 "last" from rtx to rtx_insn *.
4044 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4046 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4047 param from rtx to rtx_insn *.
4049 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4051 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4052 and local "insn" from rtx to rtx_insn *.
4053 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4054 (unfilled_slots_next): Likewise.
4055 (function_return_label): Strengthen from rtx to rtx_code_label *.
4056 (function_simple_return_label): Likewise.
4057 (first_active_target_insn): Strengthen return type and param from
4059 (find_end_label): Strengthen return type from rtx to
4060 rtx_code_label *; strengthen locals as appropriate.
4061 (emit_delay_sequence): Strengthen return type, param "insn" and
4062 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4063 and local "li" from rtx to rtx_insn_list *, using methods of
4064 rtx_insn_list for clarity and typesafety.
4065 (add_to_delay_list): Strengthen return type and param "insn" from
4066 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4067 rtx_insn_list * and use methods of rtx_insn_list.
4068 (delete_from_delay_slot): Strengthen return type, param "insn",
4069 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4070 Strengthen local "seq" from rtx to rtx_sequence *, and local
4071 "delay_list" from rtx to rtx_insn_list *, using methods of
4072 rtx_sequence for clarity and type-safety.
4073 (delete_scheduled_jump): Add checked cast when invoking
4074 delete_from_delay_slot. Strengthen local "trial" from rtx to
4076 (optimize_skip): Strengthen return type and local "delay_list"
4077 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4079 (steal_delay_list_from_target): Strengthen return type, param
4080 "delay_list" and local "new_delay_list" from rtx to
4081 rtx_insn_list *. Strengthen param "seq" from rtx to
4082 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4084 Split out local "temp" into multiple more-tightly scoped locals:
4085 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4086 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4087 Strengthen locals named "trial" from rtx to rtx_insn *.
4088 (steal_delay_list_from_fallthrough): Strengthen return type and
4089 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4090 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4091 Strengthen local "trial" from rtx to rtx_insn *.
4092 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4093 to rtx_insn_list * and use its methods. Strengthen local "pat"
4094 from rtx to rtx_sequence * and use its methods. Strengthen locals
4095 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4096 (get_label_before): Strengthen return type and local "label" from
4098 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4099 "next_trial", "next", prev". Strengthen local "delay_list" from
4100 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4102 (follow_jumps): Strengthen return type, param "label" and locals
4103 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4104 (fill_slots_from_thread): Strengthen return type, param
4105 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4106 "insn", "thread", "opposite_thread" and locals "new_thread",
4107 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4108 "sequence" from a checked cast to rtx_sequence so that we can call
4109 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4110 with an rtx_sequence *.
4111 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4112 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4113 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4114 (relax_delay_slots): Strengthen param "first" and locals "insn",
4115 "next", "trial", "delay_insn", "target_label" from rtx to
4116 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4117 Introduce a local "trial_seq" for PATTERN (trial) of type
4118 rtx_sequence *, in both cases using methods of rtx_sequence.
4119 (dbr_schedule): Strengthen param "first" and locals "insn",
4120 "next", "epilogue_insn" from rtx to rtx_insn *.
4122 2014-08-28 Richard Biener <rguenther@suse.de>
4124 PR tree-optimization/62283
4125 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4126 Do not peel loops for alignment where the vector loop likely
4127 doesn't run at least VF times.
4129 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4131 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4132 important_candidates. Consider all important candidates if
4133 IVS doesn't give any result. Remove check on ivs->upto.
4134 (try_add_cand_for): Call iv_ca_add_use only once.
4136 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4137 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4138 Anna Tikhonova <anna.tikhonova@intel.com>
4139 Ilya Tocar <ilya.tocar@intel.com>
4140 Andrey Turetskiy <andrey.turetskiy@intel.com>
4141 Ilya Verbin <ilya.verbin@intel.com>
4142 Kirill Yukhin <kirill.yukhin@intel.com>
4143 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4145 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4146 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4148 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4149 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4150 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4151 (define_insn "*mul<mode>3"): Add EVEX version.
4153 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4154 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4155 Anna Tikhonova <anna.tikhonova@intel.com>
4156 Ilya Tocar <ilya.tocar@intel.com>
4157 Andrey Turetskiy <andrey.turetskiy@intel.com>
4158 Ilya Verbin <ilya.verbin@intel.com>
4159 Kirill Yukhin <kirill.yukhin@intel.com>
4160 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4162 * config/i386/sse.md
4163 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4164 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4165 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4166 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4167 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4168 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4169 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4170 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4171 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4172 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4173 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4174 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4175 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4176 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4177 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4178 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4180 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4181 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4182 Anna Tikhonova <anna.tikhonova@intel.com>
4183 Ilya Tocar <ilya.tocar@intel.com>
4184 Andrey Turetskiy <andrey.turetskiy@intel.com>
4185 Ilya Verbin <ilya.verbin@intel.com>
4186 Kirill Yukhin <kirill.yukhin@intel.com>
4187 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4189 * config/i386/sse.md
4190 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4191 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4192 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4194 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4195 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4196 Anna Tikhonova <anna.tikhonova@intel.com>
4197 Ilya Tocar <ilya.tocar@intel.com>
4198 Andrey Turetskiy <andrey.turetskiy@intel.com>
4199 Ilya Verbin <ilya.verbin@intel.com>
4200 Kirill Yukhin <kirill.yukhin@intel.com>
4201 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4203 * config/i386/sse.md
4204 (define_mode_iterator VI128_256): New.
4205 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4207 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4208 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4209 Anna Tikhonova <anna.tikhonova@intel.com>
4210 Ilya Tocar <ilya.tocar@intel.com>
4211 Andrey Turetskiy <andrey.turetskiy@intel.com>
4212 Ilya Verbin <ilya.verbin@intel.com>
4213 Kirill Yukhin <kirill.yukhin@intel.com>
4214 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4216 * config/i386/sse.md
4217 (define_mode_iterator VI8_256_512): New.
4218 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4220 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4221 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4223 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4225 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4227 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4228 pointer to the cumulative reloc value and return the value for
4230 (compute_reloc_for_rtx): Take a const_rtx. Call
4231 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4232 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4233 for_each_rtx for the CONST case.
4235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4237 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4238 (mark_constants_in_pattern): ...this new function to iterate over
4240 (mark_constants): Update accordingly.
4242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4244 * varasm.c: Include rtl-iter.h.
4245 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4246 Remove the pointer to the cumulative hashval_t and just return
4247 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4248 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4249 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4251 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4253 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4254 Give real type of data parameter. Remove return value.
4255 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4256 to iterate over subrtxes.
4258 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4260 * var-tracking.c (use_narrower_mode_test): Turn from being a
4261 for_each_rtx callback to being a function that examines each
4263 (adjust_mems): Update accordingly.
4265 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4267 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4268 callback to being a function that examines each subrtx itself.
4269 Remove handling of null rtxes.
4270 (add_uses): Update accordingly.
4272 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4274 * var-tracking.c: Include rtl-iter.h.
4275 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4276 to being a function that examines each subrtx itself.
4277 (use_type): Update accordingly.
4279 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4281 * store-motion.c: Include rtl-iter.h.
4282 (extract_mentioned_regs_1): Delete.
4283 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4284 for_each_rtx to iterate over subrtxes.
4286 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4288 * sel-sched.c: Include rtl-iter.h
4289 (count_occurrences_1): Delete.
4290 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4291 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4293 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4295 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4296 * rtlanal.c (tls_referenced_p_1): Delete.
4297 (tls_referenced_p): Take a const_rtx rather than an rtx.
4298 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4300 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4302 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4303 (for_each_inc_dec): Take an rtx rather than an rtx *.
4304 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4305 (cselib_record_sets): Likewise.
4306 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4307 (check_for_inc_dec): Likewise.
4308 * rtlanal.c (for_each_inc_dec_ops): Delete.
4309 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4310 rather than a pointer to the memory address. Replace
4311 for_each_inc_dec_ops argument with separate function and data
4312 arguments. Abort on non-autoinc addresses.
4313 (for_each_inc_dec_find_mem): Delete.
4314 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4315 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4317 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4319 * rtl.h (find_all_hard_regs): Declare.
4320 * rtlanal.c (find_all_hard_regs): New function.
4321 (record_hard_reg_uses_1): Delete.
4322 (record_hard_reg_uses): Use find_all_hard_regs.
4324 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4326 * rtl.h (replace_label_data): Delete.
4327 (replace_label): Take the old label, new label and update-nuses flag
4328 as direct arguments. Return void.
4329 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4330 * rtlanal.c (replace_label): Update interface as above. Handle
4331 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4332 iterator. Use FOR_EACH_SUBRTX_PTR.
4334 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4336 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4337 with const_rtx parameters.
4338 * varasm.c (get_pool_constant): Likewise.
4339 * rtlanal.c (rtx_referenced_p_1): Delete.
4340 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4341 Assert that the rtx we're looking for is nonnull. Allow searches
4342 for constant pool SYMBOL_REFs.
4344 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4346 * reload1.c: Include rtl-iter.h.
4347 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4348 to being a function that examines each subrtx itself.
4349 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4351 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4353 * regcprop.c (cprop_find_used_regs_1): Delete.
4354 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4356 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4358 * regcprop.c: Include rtl-iter.h.
4359 (kill_value): Take a const_rtx.
4360 (kill_autoinc_value): Turn from being a for_each_rtx callback
4361 to being a function that examines each subrtx itself.
4362 (copyprop_hardreg_forward_1): Update accordingly.
4364 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4366 * reg-stack.c: Include rtl-iter.h.
4367 (subst_stack_regs_in_debug_insn): Delete.
4368 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4369 instead of for_each_rtx.
4371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4373 * lower-subreg.c (find_decomposable_subregs): Turn from being
4374 a for_each_rtx callback to being a function that examines each
4375 subrtx itself. Remove handling of null rtxes.
4376 (decompose_multiword_subregs): Update accordingly.
4378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4380 * lower-subreg.c (adjust_decomposed_uses): Delete.
4381 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4382 Remove handling of null rtxes.
4384 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4386 * lower-subreg.c: Include rtl-iter.h.
4387 (resolve_subreg_use): Turn from being a for_each_rtx callback
4388 to being a function that examines each subrtx itself. Remove
4389 handling of null rtxes.
4390 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4391 (decompose_multiword_subregs): Likewise.
4393 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4395 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4396 to being a function that examines each subrtx itself.
4397 (simplify_using_condition, simplify_using_initial_values): Update
4400 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4402 * loop-iv.c: Include rtl-iter.h.
4403 (find_single_def_src): New function.
4404 (replace_single_def_regs): Turn from being a for_each_rtx callback
4405 to being a function that examines each subrtx itself.
4406 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4408 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4410 * jump.c (eh_returnjump_p_1): Delete.
4411 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4412 Remove handling of null rtxes.
4414 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4416 * jump.c: Include rtl-iter.h.
4417 (returnjump_p_1): Delete.
4418 (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 * ira.c: Include rtl-iter.h.
4424 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4425 to being a function that examines each subrtx itself. Remove
4426 handling of null rtxes.
4427 (update_equiv_regs): Update call accordingly.
4429 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4431 * fwprop.c: Include rtl-iter.h.
4432 (varying_mem_p): Turn from being a for_each_rtx callback to being
4433 a function that examines each subrtx itself.
4434 (propagate_rtx): Update accordingly.
4436 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4438 * function.c: Include rtl-iter.h
4439 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4440 callback to being a function that examines each subrtx itself.
4441 Return the changed flag.
4442 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4443 (instantiate_virtual_regs): Update calls accordingly.
4445 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4447 * final.c: Include rtl-iter.h.
4448 (mark_symbol_ref_as_used): Delete.
4449 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4452 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4454 * emit-rtl.c: Include rtl-iter.h.
4455 (find_auto_inc): Turn from being a for_each_rtx callback to being
4456 a function that examines each subrtx itself. Assume the first operand
4457 to an RTX_AUTOINC is the automodified register.
4458 (try_split): Update call accordingly.
4460 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4462 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4463 Return a bool, inverting the result so that 0/false means "not ok".
4464 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4465 subrtxes of a CONST.
4466 (mem_loc_descriptor, add_const_value_attribute)
4467 (resolve_addr_in_expr): Update calls accordingly.
4469 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4471 * dwarf2out.c: Include rtl-iter.h.
4472 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4473 Remove unused data parameter. Return a bool, inverting the result
4474 so that 0/false means "not ok".
4475 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4476 instead of for_each_rtx.
4478 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4480 * dse.c: Include rtl-iter.h.
4481 (check_mem_read_rtx): Change void * parameter to real type.
4482 Remove return value.
4483 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4484 for_each_rtx. Don't handle null rtxes.
4486 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4488 * df-problems.c: Include rtl-iter.h.
4489 (find_memory): Turn from being a for_each_rtx callback to being
4490 a function that examines each subrtx itself. Continue to look for
4491 volatile references even after a nonvolatile one has been found.
4492 (can_move_insns_across): Update calls accordingly.
4494 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4496 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4497 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4498 to iterate over subrtxes. Return a bool rather than an int.
4500 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4502 * ddg.c: Include rtl-iter.h.
4503 (mark_mem_use_1): Rename to...
4504 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4505 instead of for_each_rtx.
4506 (mem_read_insn_p): Update accordingly.
4508 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4510 * cse.c (change_cc_mode_args): Delete.
4511 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4512 a function that examines each subrtx itself. Take the fields of
4513 change_cc_mode_args as argument and return void.
4514 (cse_change_cc_mode_insn): Update calls accordingly.
4516 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4518 * cse.c (is_dead_reg): Change argument to const_rtx.
4519 (dead_debug_insn_data): Delete.
4520 (is_dead_debug_insn): Expand commentary. Turn from being a
4521 for_each_rtx callback to being a function that examines
4522 each subrtx itself. Take the fields of dead_debug_insn_data
4524 (delete_trivially_dead_insns): Update call accordingly.
4526 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4528 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4529 being a for_each_rtx callback to being a function that examines
4531 (cse_extended_basic_block): Update call accordingly.
4533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4535 * cse.c (check_dependence_data): Delete.
4536 (check_dependence): Change from being a for_each_rtx callback to being
4537 a function that examines all subrtxes itself. Don't handle null rtxes.
4538 (invalidate): Update call accordingly.
4540 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4542 * cse.c: Include rtl-iter.h.
4543 (approx_reg_cost_1): Delete.
4544 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4545 Don't handle null rtxes.
4547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4549 * cfgcleanup.c: Include rtl-iter.h.
4550 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4551 to being a function that examines each subrtx itself.
4552 (thread_jump): Update accordingly.
4554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4556 * combine-stack-adj.c: Include rtl-iter.h.
4557 (record_stack_refs_data): Delete.
4558 (record_stack_refs): Turn from being a for_each_rtx callback
4559 to being a function that examines each subrtx itself.
4560 Take a pointer to the reflist. Invert sense of return value
4561 so that true means success and false means failure. Don't
4563 (combine_stack_adjustments_for_block): Update accordingly.
4565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4567 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4568 callback to a function that takes an rtx and returns a bool
4569 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4574 * combine.c: Include rtl-iter.h.
4575 (unmentioned_reg_p_1): Delete.
4576 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4577 Don't handle null rtxes.
4579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4581 * calls.c: Include rtl-iter.h.
4582 (internal_arg_pointer_based_exp_1): Delete.
4583 (internal_arg_pointer_based_exp): Take a const_rtx.
4584 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4586 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4588 * caller-save.c: Include rtl-iter.h.
4589 (add_used_regs_1): Delete.
4590 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4591 to iterate over subrtxes. Assert that any remaining pseudos
4594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4596 * bt-load.c: Include rtl-iter.h.
4597 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4598 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4599 to iterate over subrtxes.
4600 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4601 find_btr_use rather than btr_referenced_p.
4603 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4605 * alias.c: Include rtl-iter.h.
4606 (refs_newer_value_cb): Delete.
4607 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4609 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4611 * rtl-iter.h: New file.
4612 * rtlanal.c: Include it.
4613 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4614 (generic_subrtx_iterator <T>::add_single_to_queue)
4615 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4616 (generic_subrtx_iterator <T>::free_array): New functions.
4617 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4618 (generic_subrtx_iterator <const_rtx_accessor>)
4619 (generic_subrtx_iterator <rtx_var_accessor>
4620 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4621 (setup_reg_subrtx_bounds): New function.
4622 (init_rtlanal): Call it.
4624 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4627 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4629 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4631 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4633 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4635 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4637 * rtl.h (JUMP_LABEL_AS_INSN): New.
4639 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4641 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4643 (alloc_EXPR_LIST): Strengthen return type from rtx to
4645 (remove_free_EXPR_LIST_node): Likewise for param.
4646 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4647 from rtx to rtx_expr_list *.
4648 * sched-int.h (struct deps_desc): Strengthen fields
4649 "pending_read_mems" and "pending_write_mems" from rtx to
4652 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4653 rtx to rtx_expr_list *.
4654 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4655 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4657 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4658 from rtx to rtx_expr_list *.
4659 * loop-iv.c (simplify_using_initial_values): Strengthen local
4660 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4661 "pnote_next" from rtx * to rtx_expr_list **.
4662 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4663 param "exprp" from rtx * to rtx_expr_list **.
4664 (add_insn_mem_dependence): Strengthen local "mem_list" from
4665 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4667 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4668 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4669 param "old_mems_p" from rtx * to rtx_expr_list **.
4670 * var-tracking.c (struct adjust_mem_data): Strengthen field
4671 "side_effects" from rtx to rtx_expr_list *.
4672 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4674 (prepare_call_arguments): Likewise.
4676 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4678 * function.h (struct rtl_data): Strengthen field
4679 "x_stack_slot_list" from rtx to rtx_expr_list *.
4681 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4682 when assigning to stack_slot_list.
4684 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4686 * function.h (struct rtl_data): Strengthen field
4687 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4688 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4689 rtx * to rtx_expr_list **.
4691 * cfgbuild.c (make_edges): In loop over
4692 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4693 rtx_expr_list *, and use methods of the latter class to clarify
4695 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4696 rtx_expr_list *, and use methods of the latter class to clarify
4698 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4699 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4700 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4701 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4702 to rtx_expr_list *. Use methods of the latter class to clarify
4705 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4707 * function.h (struct expr_status): Strengthen field
4708 "x_forced_labels" from rtx to rtx_expr_list *.
4710 * cfgbuild.c (make_edges): Split local "x" into two locals,
4711 strengthening one from rtx to rtx_expr_list *, and using methods
4713 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4714 loop over forced_labels, introduce strengthen it from rtx to
4715 rtx_expr_list *, using methods to clarify the code.
4716 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4717 to rtx_expr_list *, using methods of said class to clarify the
4719 * reload1.c (set_initial_label_offsets): Split local "x" into two
4720 per-loop variables, strengthening the first from rtx to
4721 rtx_expr_list * and using methods.
4723 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4725 * coretypes.h (class rtx_expr_list): Add forward declaration.
4726 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4727 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4728 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4729 invariant: GET_CODE (X) == EXPR_LIST.
4730 (is_a_helper <rtx_expr_list *>::test): New.
4731 (rtx_expr_list::next): New.
4732 (rtx_expr_list::element): New.
4733 (gen_rtx_EXPR_LIST): New.
4735 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4737 * varasm.c (mark_constants): Convert a GET_CODE check into a
4738 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4739 Use methods of rtx_sequence to clarify the code.
4741 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4743 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4744 local "seq" via a checked cast, and use methods of rtx_sequence
4745 to simplify the code.
4747 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4749 * resource.c (mark_referenced_resources): Strengthen local
4750 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4751 using methods of rtx_sequence to clarify the code.
4752 (find_dead_or_set_registers): Within the switch statement, convert
4753 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4754 the JUMP_P handling, introduce another local "seq", adding a
4755 checked cast to rtx_sequence *. In both cases, use methods of
4756 rtx_sequence to clarify the code.
4757 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4758 via a checked cast, and use methods of rtx_sequence to simplify
4761 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4763 * reorg.c (redundant_insn): In two places in the function, replace
4764 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4765 usings methods of rtx_sequence to clarify the code.
4767 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4769 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4770 local "seq" with a checked cast, and use methods of rtx_sequence
4771 to clarify the code.
4773 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4775 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4776 with a checked cast, in the region for where we know it's a
4777 SEQUENCE. Use methods of rtx_sequence.
4779 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4781 * final.c (get_attr_length_1): Replace GET_CODE check with a
4782 dyn_cast, introducing local "seq" and the use of methods of
4784 (shorten_branches): Likewise, introducing local "body_seq".
4785 Strengthen local "inner_insn" from rtx to rtx_insn *.
4786 (reemit_insn_block_notes): Replace GET_CODE check with a
4787 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4788 Use methods of rtx_sequence.
4789 (final_scan_insn): Likewise, introducing local "seq" for when
4790 "body" is known to be a SEQUENCE, using its methods.
4792 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4794 * except.c (can_throw_external): Strengthen local "seq" from rtx
4795 to rtx_sequence *. Use methods of rtx_sequence.
4796 (insn_nothrow_p): Likewise.
4798 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4800 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4801 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4802 Use methods of rtx_sequence.
4803 (scan_trace): Likewise for local "pat".
4805 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4807 * coretypes.h (class rtx_sequence): Add forward declaration.
4808 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4809 invariant: GET_CODE (X) == SEQUENCE.
4810 (is_a_helper <rtx_sequence *>::test): New.
4811 (is_a_helper <const rtx_sequence *>::test): New.
4812 (rtx_sequence::len): New.
4813 (rtx_sequence::element): New.
4814 (rtx_sequence::insn): New.
4816 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4818 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4820 (alloc_INSN_LIST): Strengthen return type from rtx to
4822 (copy_INSN_LIST): Likewise for return type and param.
4823 (concat_INSN_LIST): Likewise for both params and return type.
4824 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4825 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4826 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4827 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4829 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4830 "implicit_sets", "control_uses", "clobbers" from rtx to
4832 (struct deps_desc): Likewise for fields "pending_read_insns",
4833 "pending_write_insns", "pending_jump_insns",
4834 "last_pending_memory_flush", "last_function_call",
4835 "last_function_call_may_noreturn", "sched_before_next_call",
4836 "sched_before_next_jump".
4837 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4838 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4840 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4841 from rtx to rtx_insn_list *.
4842 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4845 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4846 to rtx_insn_list **.
4847 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4849 (queue_insn): Likewise for local "link".
4850 (struct haifa_saved_data): Strengthen field "insn_queue" from
4851 rtx * to rtx_insn_list **.
4852 (save_backtrack_point): Update allocation of save->insn_queue to
4853 reflect the strengthening of elements from rtx to rtx_insn_list *.
4854 (queue_to_ready): Strengthen local "link" from rtx to
4855 rtx_insn_list *; use methods "next" and "insn" when traversing the
4857 (early_queue_to_ready): Likewise for locals "link", "next_link",
4859 (schedule_block): Update allocation of insn_queue to reflect the
4860 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4861 local "link" from rtx to rtx_insn_list *, and use methods when
4863 (add_to_speculative_block): Strengthen locals "twins" and
4864 "next_node" from rtx to rtx_insn_list *, and use methods when
4865 working with them. Strengthen local "twin" from rtx to
4866 rtx_insn *, eliminating a checked cast.
4867 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4868 from rtx to rtx_insn_list *, and use methods when working with
4871 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4872 from rtx to rtx_insn_list *, adding a checked cast.
4873 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4875 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4876 "newlink" from rtx to rtx_insn_list *. Strengthen local
4877 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4878 from rtx to rtx_insn *.
4879 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4880 from rtx to rtx_insn_list *. Use methods of the latter class.
4881 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4882 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4883 (remove_free_INSN_LIST_node): Strengthen return type and local
4884 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4885 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4886 rtx_insn_list *, using "insn" method.
4888 * sched-deps.c (add_dependence_list): Strengthen param "list"
4889 from rtx to rtx_insn_list *, and use methods when working with it.
4890 (add_dependence_list_and_free): Strengthen param "listp" from
4891 rtx * to rtx_insn_list **.
4892 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4893 to rtx_insn_list **, and use methods when working with *listp.
4894 (remove_from_both_dependence_lists): Strengthen param "listp" from
4895 rtx * to rtx_insn_list **
4896 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4897 to rtx_insn_list **. Eliminate local "link", in favor of two new
4898 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4900 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4901 by introducing local "cond_deps".
4902 (remove_from_deps): Strengthen param "insn" from rtx to
4905 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4906 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4907 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4908 Use methods of rtx_insn_list.
4910 * store-motion.c (struct st_expr): Strengthen fields
4911 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4912 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4914 (find_moveable_store): Split out "tmp" into multiple more-tightly
4915 scoped locals. Use methods of rtx_insn_list *.
4916 (compute_store_table): Strengthen local "tmp" from rtx to
4917 rtx_insn *. Use methods of rtx_insn_list *.
4919 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4921 * coretypes.h (class rtx_insn_list): Add forward declaration.
4922 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4923 (is_a_helper <rtx_insn_list *>::test): New.
4924 (rtx_insn_list::next): New.
4925 (rtx_insn_list::insn): New.
4926 (gen_rtx_INSN_LIST): Add prototype.
4927 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4928 * gengenrtl.c (special_rtx): Add INSN_LIST.
4930 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4932 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4933 "prev" from rtx to rtx_insn *.
4935 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4937 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4938 functions. Require merely an rtx for now, not an rtx_insn *.
4939 (BLOCK_FOR_INSN): Likewise.
4940 (INSN_LOCATION): Likewise.
4941 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4943 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4945 * rtl.h (PATTERN): Convert this macro into a pair of inline
4946 functions, for now, requiring const_rtx and rtx.
4948 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4950 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4952 (final_postscan_insn): Likewise.
4953 (adjust_cost): Likewise.
4954 (adjust_priority): Likewise.
4955 (variable_issue): Likewise.
4956 (macro_fusion_pair_p): Likewise.
4957 (dfa_post_cycle_insn): Likewise.
4958 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4959 (first_cycle_multipass_issue): Likewise.
4960 (dfa_new_cycle): Likewise.
4961 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4962 (speculate_insn): Likewise for param "insn".
4963 (gen_spec_check): Likewise for params "insn" and "label".
4964 (get_insn_spec_ds): Likewise for param "insn".
4965 (get_insn_checked_ds): Likewise.
4966 (dispatch_do): Likewise.
4967 (dispatch): Likewise.
4968 (cannot_copy_insn_p): Likewise.
4969 (invalid_within_doloop): Likewise.
4970 (legitimate_combined_insn): Likewise.
4974 * doc/tm.texi: Automatically updated to reflect changes to
4977 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4979 (schedule_block): Likewise.
4980 (sched_init): Likewise.
4981 (sched_speculate_insn): Strengthen param "insn" from rtx to
4983 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4985 * hooks.c (hook_bool_rtx_true): Rename to...
4986 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4988 (hook_constcharptr_const_rtx_null): Rename to...
4989 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4990 first param from const_rtx to const rtx_insn *.
4991 (hook_bool_rtx_int_false): Rename to...
4992 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4993 param from rtx to rtx_insn *.
4994 (hook_void_rtx_int): Rename to...
4995 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4998 * hooks.h (hook_bool_rtx_true): Rename to...
4999 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5001 (hook_bool_rtx_int_false): Rename to...
5002 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5003 param from rtx to rtx_insn *.
5004 (hook_void_rtx_int): Rename to...
5005 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5007 (hook_constcharptr_const_rtx_null): Rename to...
5008 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5009 first param from const_rtx to const rtx_insn *.
5011 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5012 and local "prev" from rtx to rtx_insn *.
5014 * sched-int.h (sched_speculate_insn): Strengthen first param from
5017 * sel-sched.c (create_speculation_check): Likewise for local "label".
5018 * targhooks.c (default_invalid_within_doloop): Strengthen param
5019 "insn" from const_rtx to const rtx_insn *.
5020 * targhooks.h (default_invalid_within_doloop): Strengthen param
5021 from const_rtx to const rtx_insn *.
5023 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5024 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5026 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5028 (arc_invalid_within_doloop): Likewise, with const.
5030 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5031 (arm_cannot_copy_insn_p): Likewise for param "insn".
5032 (arm_unwind_emit): Likewise.
5034 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5037 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5038 (c6x_variable_issue): Likewise. Removed now-redundant checked
5040 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5042 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5043 Likewise for param "insn".
5044 (epiphany_mode_after): Likewise.
5045 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5046 params "insn", "dep_insn".
5047 (epiphany_mode_needed): Likewise for param "insn".
5048 (epiphany_mode_after): Likewise.
5050 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5051 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5052 (ix86_avx_u128_mode_needed): Likewise.
5053 (ix86_i387_mode_needed): Likewise.
5054 (ix86_mode_needed): Likewise.
5055 (ix86_avx_u128_mode_after): Likewise.
5056 (ix86_mode_after): Likewise.
5057 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5058 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5059 (ix86_adjust_priority): Likewise for param "insn".
5060 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5061 (do_dispatch): Likewise.
5062 (has_dispatch): Likewise.
5063 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5065 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5066 reflect renaming of default hook implementation from
5067 hook_constcharptr_const_rtx_null to
5068 hook_constcharptr_const_rtx_insn_null.
5069 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5071 (ia64_variable_issue): Likewise for param "insn".
5072 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5073 (ia64_dfa_new_cycle): Likewise.
5074 (ia64_get_insn_spec_ds): Likewise.
5075 (ia64_get_insn_checked_ds): Likewise.
5076 (ia64_speculate_insn): Likewise.
5077 (ia64_gen_spec_check): Likewise for params "insn", "label".
5078 (ia64_asm_unwind_emit): Likewise for param "insn".
5080 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5082 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5084 (m68k_sched_variable_issue): Likewise for param "insn".
5086 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5089 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5090 Likewise for params "insn", "dep".
5092 * config/mips/mips.c (mips_adjust_cost): Likewise.
5093 (mips_variable_issue): Likewise for param "insn".
5094 (mips_final_postscan_insn): Likewise.
5096 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5097 for params "insn", "dep".
5099 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5101 (pa_adjust_priority): Likewise for param "insn".
5103 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5104 Likewise for params "insn", "dep_insn".
5106 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5108 (rs6000_variable_issue): Likewise.
5109 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5110 (rs6000_debug_adjust_cost): Likewise.
5111 (rs6000_adjust_priority): Likewise for param "insn".
5112 (rs6000_use_sched_lookahead_guard): Likewise.
5113 (get_next_active_insn): Likewise for return type and both params.
5114 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5115 and locals "insn", "next_insn".
5116 (pad_groups): Likewise.
5118 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5120 (s390_cannot_copy_insn_p): Likewise.
5121 (s390_sched_variable_issue): Likewise for third param, eliminating
5123 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5124 default hook implementation from hook_constcharptr_const_rtx_null
5125 to hook_constcharptr_const_rtx_insn_null.
5127 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5128 from rtx to rtx_insn *.
5129 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5130 (sh_variable_issue): Likewise for param "insn".
5131 (sh_dfa_new_cycle): Likewise.
5132 (sh_mode_needed): Likewise.
5133 (sh_mode_after): Likewise.
5135 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5136 params "insn", "dep_insn".
5137 (hypersparc_adjust_cost): Likewise.
5138 (sparc_adjust_cost): Likewise.
5140 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5141 param, eliminated checked cast.
5142 (spu_sched_adjust_cost): Likewise for first and third params.
5144 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5145 params "insn" and "dep_insn" from rtx to rtx_insn *.
5147 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5149 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5151 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5152 (set_is_load_p): ...this, updating to work on a SET pattern rather
5154 (is_store_insn): Rename to...
5155 (set_is_store_p): ...this, updating to work on a SET pattern
5156 rather than an insn.
5157 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5158 top of function to where it is needed. Rewrite the bogus
5159 condition that checks for "insn" and "dep" being PARALLEL to
5160 instead use single_set, introducing locals "insn_set" and
5161 "dep_set". Given that we only ever returned "cost" for a non-pair
5162 of SETs, bail out early if we don't have a pair of SET.
5163 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5164 use the new locals "insn_set" and "dep_set", and update calls to
5165 is_load_insn and is_store_insn to be calls to set_is_load_p and
5168 2014-08-27 Guozhi Wei <carrot@google.com>
5171 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5172 amount before using it.
5174 2014-08-27 Richard Biener <rguenther@suse.de>
5176 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5177 get_maxval_strlen inside a more useful API.
5178 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5179 (gimple_fold_builtin): ... caller.
5180 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5181 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5182 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5183 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5184 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5185 gimple_fold_builtin_sprintf): Adjust to compute maxval
5188 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5191 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5193 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5194 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5195 Anna Tikhonova <anna.tikhonova@intel.com>
5196 Ilya Tocar <ilya.tocar@intel.com>
5197 Andrey Turetskiy <andrey.turetskiy@intel.com>
5198 Ilya Verbin <ilya.verbin@intel.com>
5199 Kirill Yukhin <kirill.yukhin@intel.com>
5200 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5202 * config/i386/sse.md
5203 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5204 Use `concat_tg_mode' attribute to determine asm register size.
5206 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5207 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5208 Anna Tikhonova <anna.tikhonova@intel.com>
5209 Ilya Tocar <ilya.tocar@intel.com>
5210 Andrey Turetskiy <andrey.turetskiy@intel.com>
5211 Ilya Verbin <ilya.verbin@intel.com>
5212 Kirill Yukhin <kirill.yukhin@intel.com>
5213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5215 * config/i386/sse.md
5216 (define_mode_iterator VI48_AVX512VL): New.
5217 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5218 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5219 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5220 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5221 with VI1): Change mode iterator.
5222 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5223 with VI_ULOADSTORE_BW_AVX512VL): New.
5224 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5225 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5226 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5227 with VI1): Change mode iterator.
5228 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5229 with VI_ULOADSTORE_BW_AVX512VL): New.
5230 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5231 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5232 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5233 with VI1): Change mode iterator.
5234 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5235 with VI_ULOADSTORE_BW_AVX512VL): New.
5236 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5237 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5238 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5239 (define_insn "<avx512>_storedqu<mode>_mask" with
5240 VI48_AVX512VL): New.
5241 (define_insn "<avx512>_storedqu<mode>_mask" with
5242 VI12_AVX512VL): Ditto.
5244 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5245 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5246 Anna Tikhonova <anna.tikhonova@intel.com>
5247 Ilya Tocar <ilya.tocar@intel.com>
5248 Andrey Turetskiy <andrey.turetskiy@intel.com>
5249 Ilya Verbin <ilya.verbin@intel.com>
5250 Kirill Yukhin <kirill.yukhin@intel.com>
5251 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5253 * config/i386/sse.md
5254 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5255 (define_mode_iterator VI48_AVX512BW): New.
5256 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5257 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5258 with VI48_AVX2_48_AVX512F): New.
5259 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5260 with VI2_AVX512VL): Ditto.
5262 2014-08-27 Richard Biener <rguenther@suse.de>
5265 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5266 (fold_builtin_3): Do not fold strcat_chk here.
5267 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5269 (gimple_fold_builtin): Fold strcat_chk here.
5271 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5273 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5274 * dwarf2out.c (dwarf2out_decl): Make static.
5276 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5278 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5280 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5282 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5283 from rtx to rtx_insn *.
5284 (cselib_lookup_from_insn): Likewise for final param.
5285 (cselib_subst_to_values_from_insn): Likewise.
5286 (cselib_add_permanent_equiv): Likewise.
5288 * cselib.c (cselib_current_insn): Likewise for this variable.
5289 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5290 (cselib_lookup_from_insn): Likewise.
5291 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5292 "save_cselib_current_insn".
5293 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5295 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5296 from rtx to rtx_insn *.
5298 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5300 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5303 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5305 * df.h (df_dump_insn_problem_function): Strengthen first param of
5306 this callback from const_rtx to const rtx_insn *.
5307 (struct df_insn_info): Strengthen field "insn" from rtx to
5309 (DF_REF_INSN): Eliminate this function, reinstating the older
5311 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5312 (df_reg_defined): Likewise.
5313 (df_find_use): Likewise.
5314 (df_reg_used): Likewise.
5315 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5317 (df_dump_insn_bottom): Likewise.
5318 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5319 (df_insn_debug_regno): Likewise.
5320 (debug_df_insn): Likewise.
5321 (df_rd_simulate_one_insn): Likewise for param 2.
5322 (df_word_lr_simulate_defs): Likewise for param 1.
5323 (df_word_lr_simulate_uses): Likewise.
5324 (df_md_simulate_one_insn): Likewise for param 2.
5325 (df_simulate_find_noclobber_defs): Likewise for param 1.
5326 (df_simulate_find_defs): Likewise.
5327 (df_simulate_defs): Likewise.
5328 (df_simulate_uses): Likewise.
5329 (df_simulate_one_insn_backwards): Likewise for param 2.
5330 (df_simulate_one_insn_forwards): Likewise.
5331 (df_uses_create): Likewise for param 2.
5332 (df_insn_create_insn_record): Likewise for param 1.
5333 (df_insn_delete): Likewise.
5334 (df_insn_rescan): Likewise.
5335 (df_insn_rescan_debug_internal): Likewise.
5336 (df_insn_change_bb): Likewise.
5337 (df_notes_rescan): Likewise.
5338 * rtl.h (remove_death): Likewise for param 2.
5339 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5341 * sched-int.h (reemit_notes): Strengthen param from rtx to
5343 * valtrack.h (propagate_for_debug): Likewise for param 1.
5345 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5346 local "tmp_rtx" from const_rtx to const rtx_insn *.
5347 * combine.c (remove_death): Strengthen param "insn" from rtx to
5349 (move_deaths): Likewise for local "where_dead".
5350 * cse.c (delete_trivially_dead_insns): Introduce local
5351 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5352 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5354 (df_reg_defined): Likewise.
5355 (df_find_use): Likewise.
5356 (df_reg_used): Likewise.
5357 (df_dump_insn_problem_data): Strengthen param "insn" from
5358 const_rtx to const rtx_insn *.
5359 (df_dump_insn_top): Likewise.
5360 (df_dump_insn_bottom): Likewise.
5361 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5362 (df_insn_debug_regno): Likewise.
5363 (debug_df_insn): Likewise.
5364 (DF_REF_INSN): Delete.
5365 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5366 from rtx to rtx_insn *.
5367 (df_chain_insn_top_dump): Strengthen param "insn" from
5368 const_rtx to const rtx_insn *.
5369 (df_chain_insn_bottom_dump): Likewise.
5370 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5372 (df_word_lr_simulate_uses): Likewise.
5373 (df_print_note): Likewise.
5374 (df_remove_dead_and_unused_notes): Likewise.
5375 (df_set_unused_notes_for_mw): Likewise.
5376 (df_set_dead_notes_for_mw): Likewise.
5377 (df_create_unused_note): Likewise.
5378 (df_simulate_find_defs): Likewise.
5379 (df_simulate_find_uses): Likewise.
5380 (df_simulate_find_noclobber_defs): Likewise.
5381 (df_simulate_defs): Likewise.
5382 (df_simulate_uses): Likewise.
5383 (df_simulate_one_insn_backwards): Likewise.
5384 (df_simulate_one_insn_forwards): Likewise.
5385 (df_md_simulate_one_insn): Likewise.
5386 * df-scan.c (df_uses_create): Likewise.
5387 (df_insn_create_insn_record): Likewise.
5388 (df_insn_delete): Likewise.
5389 (df_insn_rescan): Likewise.
5390 (df_insn_rescan_debug_internal): Likewise.
5391 (df_insn_change_bb): Likewise.
5392 (df_notes_rescan): Likewise.
5393 (df_refs_add_to_chains): Likewise.
5394 (df_insn_refs_verify): Likewise.
5395 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5396 when invoking df_insn_delete.
5397 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5398 (set_unique_reg_note): Add checked cast.
5399 * final.c (cleanup_subreg_operands): Likewise.
5400 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5401 "insn" from rtx to rtx_insn *.
5402 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5403 "last" from rtx to rtx_insn *.
5404 * ira-emit.c (change_regs_in_insn): New function.
5405 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5406 Invoke change_regs_in_insn rather than change_regs.
5407 * ira.c (update_equiv_regs): Strengthen locals "insn",
5408 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5409 for_each_rtx_in_insn rather than for_each_rtx.
5410 * recog.c (confirm_change_group): Add checked casts.
5411 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5413 (peep2_fill_buffer): Add checked cast.
5414 * rtlanal.c (remove_note): Likewise.
5415 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5416 locals "next" "end" from rtx to rtx_insn *.
5418 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5420 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5422 (struct reg_use_data): Likewise for field "insn".
5423 (insn_cost): Likewise for param.
5424 (real_insn_for_shadow): Likewise for return type and param.
5425 (increase_insn_priority): Likewise for param 1.
5426 (debug_dependencies): Likewise for both params.
5428 * haifa-sched.c (insn_delay): Likewise for param "insn".
5429 (real_insn_for_shadow): Likewise for return type and param "insn".
5430 (update_insn_after_change): Likewise for param "insn".
5431 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5433 (insn_cost): Likewise for param "insn".
5434 (increase_insn_priority): Likewise.
5435 (calculate_reg_deaths): Likewise.
5436 (setup_insn_reg_pressure_info): Likewise.
5437 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5438 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5439 (model_recompute): Likewise.
5440 (must_restore_pattern_p): Likewise for param "next".
5441 (model_excess_cost): Likewise for param "insn".
5442 (queue_remove): Likewise.
5443 (adjust_priority): Likewise for param "prev".
5444 (update_register_pressure): Likewise for param "insn".
5445 (setup_insn_max_reg_pressure): Likewise for local "insn".
5446 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5447 (model_add_to_schedule): Likewise.
5448 (model_reset_queue_indices): Likewise for local "insn".
5449 (unschedule_insns_until): Strengthen local "recompute_vec" from
5450 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5451 "con" from rtx to rtx_insn *.
5452 (restore_last_backtrack_point): Likewise for both locals "x". Add
5454 (estimate_insn_tick): Likewise for param "insn".
5455 (commit_schedule): Likewise for params "prev_head", "tail" and
5457 (verify_shadows): Likewise for locals "i1", "i2".
5458 (dump_insn_stream): Likewise for params "head", "tail" and locals
5459 "next_tail", "insn".
5460 (schedule_block): Likewise for locals "insn", "x". Add a checked
5462 (fix_inter_tick): Likewise for params "head", "tail".
5463 (create_check_block_twin): Likewise for local "jump".
5464 (haifa_change_pattern): Likewise for param "insn".
5465 (haifa_speculate_insn): Likewise.
5466 (dump_new_block_header): Likewise for params "head", "tail".
5467 (fix_jump_move): Likewise for param "jump".
5468 (move_block_after_check): Likewise.
5469 (sched_init_insn_luid): Likewise for param "insn".
5470 (sched_init_luids): Likewise for local "insn".
5471 (insn_luid): Likewise for param "insn".
5472 (init_h_i_d): Likewise.
5473 (haifa_init_h_i_d): Likewise for local "insn".
5474 (haifa_init_insn): Likewise for param "insn".
5475 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5477 (create_insn_reg_use): Likewise for param "insn".
5478 (setup_insn_reg_uses): Likewise. Add a checked cast.
5479 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5480 "tail" from rtx to rtx_insn *.
5481 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5482 "insn", "next_tail".
5484 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5486 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5487 from rtx to rtx_insn *.
5488 (model_add_to_schedule): Likewise for locals "start", "end",
5491 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5493 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5495 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5496 "to" and locals "insn", "next", "copy". Remove now-redundant
5499 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5501 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5502 rtx_insn * and param 4 from rtx * to rtx_insn **.
5503 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5504 param 2 from rtx * to rtx_insn **.
5506 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5507 rtx_insn * and final param from rtx * to rtx_insn **.
5509 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5510 from rtx to rtx_insn *.
5511 (try_head_merge_bb): Likewise for both locals named "move_upto".
5512 * df-problems.c (can_move_insns_across): Likewise for params
5513 "from", "to", "across_from", "across_to" and locals "insn",
5514 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5516 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5517 from rtx to rtx_insn *.
5518 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5519 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5520 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5522 (noce_try_abs): Likewise.
5523 (noce_get_condition): Likewise for param "jump". Strengthen param
5524 "earliest" from rtx * to rtx_insn **.
5525 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5527 (find_cond_trap): Likewise.
5528 (dead_or_predicable): Likewise for local "earliest".
5529 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5531 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5532 and local "prev". Strengthen param "earliest" from rtx * to
5534 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5535 Strengthen param "earliest" from rtx * to rtx_insn **.
5537 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5539 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5540 "to" and local "insn" from rtx to rtx_insn *.
5542 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5544 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5545 from rtx to rtx_insn *.
5546 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5547 (code_motion_path_driver): Likewise for local "last_insn".
5548 (simplify_changed_insns): Likewise for local "insn".
5550 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5552 * rtl.h (push_to_sequence): Strengthen param from rtx to
5554 (push_to_sequence2): Likewise for both params.
5555 (delete_insns_since): Likewise for param.
5556 (reorder_insns_nobb): Likewise for all three params.
5557 (set_new_first_and_last_insn): Likewise for both params.
5559 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5560 rtx_insn *. Remove now-redundant cast.
5561 (set_last_insn): Likewise.
5563 * builtins.c (expand_builtin_return): Strengthen local
5564 "call_fusage" from rtx to rtx_insn *.
5565 * cfgrtl.c (create_basic_block_structure): Likewise for local
5567 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5568 "first", "last" and local "insn".
5569 (delete_insns_since): Likewise for param "from".
5570 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5572 (push_to_sequence): Likewise for param "first" and local "last".
5573 (push_to_sequence2): Likewise for params "first" and "last".
5574 * lra.c (emit_add3_insn): Likewise for local "last".
5575 (lra_emit_add): Likewise.
5576 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5578 (process_address_1): Likewise for locals "insn", last".
5579 * modulo-sched.c (ps_first_note): Likewise for return type.
5580 * optabs.c (expand_binop_directly): Likewise for param "last".
5582 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5584 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5586 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5588 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5590 * function.h (struct sequence_stack): Strengthen fields "first"
5591 and "last" from rtx to rtx_insn *.
5592 (struct emit_status): Likewise for fields "x_first_insn" and
5595 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5596 (set_first_insn): Add checked cast.
5597 (get_last_insn): Remove now-redundant checked cast.
5598 (set_last_insn): Add checked cast.
5600 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5601 "saved_first" and "saved_last" from rtx to rtx_insn *.
5603 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5605 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5606 (unlink_insn_chain): Strengthen both params from rtx to
5609 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5611 (unlink_insn_chain): Likewise for params "first" and "last".
5612 Remove now-redundant checked cast.
5613 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5614 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5616 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5618 (add_insn): Likewise for param "insn" and local "prev".
5619 (add_insn_after_nobb): Likewise for both params and local "next".
5620 (add_insn_before_nobb): Likewise for both params and local "prev".
5621 (add_insn_after): Rename param "after" to "uncast_after",
5622 introducing local "after" with another checked cast.
5623 (add_insn_before): Rename params "insn" and "before", giving them
5624 "uncast_" prefixes, adding the old names back using checked casts.
5625 (emit_note_after): Likewise for param "after".
5626 (emit_note_before): Likewise for param "before".
5627 (emit_label): Add a checked cast.
5629 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5631 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5632 "insn" from rtx to rtx_insn *.
5634 * cselib.c (cselib_record_sets_hook): Likewise.
5636 * var-tracking.c (add_with_sets): Likewise, renaming back from
5637 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5640 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5642 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5643 and "header_" from rtx to rtx_insn *.
5644 (struct basic_block_d): Likewise for field "head_" within "x"
5645 field of union basic_block_il_dependent.
5646 (BB_HEAD): Drop function...
5647 (SET_BB_HEAD): ...and this function in favor of...
5648 (BB_HEAD): ...reinstate macro.
5649 (BB_END): Drop function...
5650 (SET_BB_END): ...and this function in favor of...
5651 (BB_END): ...reinstate macro.
5652 (BB_HEADER): Drop function...
5653 (SET_BB_HEADER): ...and this function in favor of...
5654 (BB_HEADER): ...reinstate macro.
5656 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5657 (fix_crossing_unconditional_branches): Likewise.
5658 * caller-save.c (save_call_clobbered_regs): Likewise.
5659 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5660 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5661 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5662 (merge_blocks_move_successor_nojumps): Likewise.
5663 (outgoing_edges_match): Update use of for_each_rtx to
5664 for_each_rtx_in_insn.
5665 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5666 (expand_gimple_cond): Likewise.
5667 (expand_gimple_tailcall): Likewise.
5668 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5670 (construct_exit_block): Drop use of SET_BB_END.
5671 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5673 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5674 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5675 SET_BB_HEAD and SET_BB_END.
5676 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5678 (rtl_delete_block): Drop use of SET_BB_HEAD.
5679 (rtl_split_block): Drop use of SET_BB_END.
5680 (emit_nop_for_unique_locus_between): Likewise.
5681 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5682 (block_label): Drop use of SET_BB_HEAD.
5683 (fixup_abnormal_edges): Drop use of SET_BB_END.
5684 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5685 (relink_block_chain): Likewise.
5686 (fixup_reorder_chain): Drop use of SET_BB_END.
5687 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5688 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5689 rtx_insn **. Drop use of SET_BB_HEADER.
5690 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5692 (BB_HEAD): Delete this function.
5693 (SET_BB_HEAD): Likewise.
5695 (SET_BB_END): Likewise.
5696 (BB_HEADER): Likewise.
5697 (SET_BB_HEADER): Likewise.
5698 * emit-rtl.c (add_insn_after): Rename param "insn" to
5699 "uncast_insn", adding a new local "insn" and a checked cast to
5700 rtx_insn *. Drop use of SET_BB_END.
5701 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5702 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5703 (reorder_insns): Drop use of SET_BB_END.
5704 (emit_insn_after_1): Strengthen param "first" and locals "last",
5705 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5706 (emit_pattern_after_noloc): Add checked cast.
5707 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5708 (restore_other_notes): Likewise.
5709 (move_insn): Likewise.
5710 (sched_extend_bb): Likewise.
5711 (fix_jump_move): Likewise.
5712 * ifcvt.c (noce_process_if_block): Likewise.
5713 (dead_or_predicable): Likewise.
5714 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5715 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5716 * sel-sched-ir.c (sel_move_insn): Likewise.
5717 * sel-sched.c (move_nop_to_previous_block): Likewise.
5719 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5721 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5723 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5725 * basic-block.h (create_basic_block_structure): Strengthen params
5726 1 "head" and 2 "end" from rtx to rtx_insn *.
5727 * cfgrtl.c (create_basic_block_structure): Likewise.
5728 (rtl_create_basic_block): Update casts from void * to rtx to
5729 rtx_insn *, so that we can pass them as rtx_insn * to
5730 create_basic_block_structure.
5731 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5733 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5735 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5737 (check_for_inc_dec): Strengthen param "insn" from rtx to
5740 * cselib.h (cselib_process_insn): Likewise.
5742 * cselib.c (cselib_record_sets): Likewise.
5743 (cselib_process_insn): Likewise.
5745 * dse.c (struct insn_info): Likewise for field "insn".
5746 (check_for_inc_dec_1): Likewise for local "insn".
5747 (check_for_inc_dec): Likewise for param "insn".
5748 (scan_insn): Likewise.
5749 (dse_step1): Likewise for local "insn".
5751 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5752 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5754 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5756 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5757 from rtx to rtx_insn *.
5758 (DEP_PRO): Delete this function and...
5759 (SET_DEP_PRO): ...this function in favor of...
5760 (DEP_PRO): ...reinstate this macro.
5761 (DEP_CON): Delete this function and...
5762 (SET_DEP_CON): ...this function in favor of...
5763 (DEP_CON): ...reinstate this old macro.
5764 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5765 (init_dep): Likewise.
5766 (set_priorities): Likewise for both params.
5767 (sd_copy_back_deps): Likewise for params 1 and 2.
5769 * haifa-sched.c (priority): Likewise for param "insn" and local
5771 (set_priorities): Likewise for params "head" and "tail" and local
5773 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5775 (add_to_speculative_block): Add a checked cast.
5776 (create_check_block_twin): Drop use of SET_DEP_CON.
5777 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5780 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5781 Drop use of SET_DEP_PRO
5782 (init_dep): Strengthen params "pro" and "con" from rtx to
5784 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5788 (SET_DEP_PRO): Delete.
5789 (SET_DEP_CON): Delete.
5791 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5793 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5794 from rtx to rtx_insn *.
5795 (VINSN_INSN_RTX): Eliminate rvalue function and...
5796 (SET_VINSN_INSN): ...lvalue function in favor of...
5797 (VINSN_INSN_RTX): reinstate this old macro.
5799 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5800 in favor of VINSN_INSN_RTX.
5801 (VINSN_INSN_RTX): Delete this function.
5802 (SET_VINSN_INSN_RTX): Likewise.
5804 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5806 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5807 (BND_TO): Delete this function and...
5808 (SET_BND_TO): ...this functions in favor of...
5809 (BND_TO): ...reinstating this macro.
5810 (struct _fence): Strengthen field "executing_insns" from
5811 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5812 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5813 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5814 and param "insn" from rtx to insn_t.
5815 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5818 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5820 (rtx_vec_t): Likewise.
5821 (struct sched_deps_info_def): Strengthen param of "start_insn"
5822 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5823 "note_mem_dep" callback and first param of "note_dep" callback.
5825 * haifa-sched.c (add_to_speculative_block): Strengthen param
5826 "insn" from rtx to rtx_insn *.
5827 (clear_priorities): Likewise.
5828 (calc_priorities): Likewise for local "insn".
5830 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5831 Remove redundant checked cast.
5832 (haifa_note_mem_dep): Likewise for param "pending_insn".
5833 (haifa_note_dep): Likewise for param "elem".
5834 (note_mem_dep): Likewise for param "e".
5835 (sched_analyze_1): Add checked casts.
5836 (sched_analyze_2): Likewise.
5838 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5839 from rtx to rtx_insn *.
5840 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5841 from vec<rtx> * to vec<rtx_insn *> *.
5843 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5845 (flist_add): Strengthen param "executing_insns" from
5846 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5847 (advance_deps_context): Remove now-redundant checked cast.
5848 (init_fences): Replace uses of NULL_RTX with NULL.
5849 (merge_fences): Strengthen params "last_scheduled_insn" and
5850 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5851 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5852 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5853 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5854 an instruction, rather than doing double-duty as a pattern.
5855 (return_nop_to_pool): Update for change of insn_t.
5856 (deps_init_id): Remove now-redundant checked cast.
5857 (struct sched_scan_info_def): Strengthen param of "init_insn"
5858 callback from rtx to insn_t.
5859 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5860 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5862 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5863 "end" from rtx to rtx_insn *.
5864 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5865 (rtx insn_rtx, bool force_unique_p)
5866 (BND_TO): Delete function.
5867 (SET_BND_TO): Delete function.
5869 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5871 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5872 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5874 (undo_transformations): Likewise for param "insn".
5875 (update_liveness_on_insn): Likewise.
5876 (compute_live_below_insn): Likewise for param "insn" and local
5878 (update_data_sets): Likewise for param "insn".
5879 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5880 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5881 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5883 (move_cond_jump): Likewise for param "insn".
5884 (move_cond_jump): Drop use of SET_BND_TO.
5885 (compute_av_set_on_boundaries): Likewise.
5886 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5887 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5888 from rtx to rtx_insn *.
5889 (maybe_emit_renaming_copy): Likewise for param "insn".
5890 (maybe_emit_speculative_check): Likewise.
5891 (handle_emitting_transformations): Likewise.
5892 (remove_insn_from_stream): Likewise.
5893 (code_motion_process_successors): Strengthen local "succ" from rtx
5896 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5898 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5899 ilist_t, not _xlist_t;
5900 (ILIST_INSN): Define in terms of new union field "insn".
5901 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5903 (struct _list_node): Add new field "insn" to the union, of type
5905 (ilist_add): Replace macro with an inline function, requiring an
5907 (ilist_remove): Define this macro directly in terms of
5908 _list_remove, rather than indirectly via _xlist_remove.
5909 (ilist_clear): Likewise, in terms of _list_clear rather than
5911 (ilist_is_in_p): Replace macro with an inline function, requiring
5913 (_list_iter_cond_insn): New function.
5914 (ilist_iter_remove): Define this macro directly in terms of
5915 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5916 (ilist_iterator): Define directly in terms of _list_iterator
5917 rather than indirectly through _xlist_iterator.
5918 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5919 than in terms of _FOR_EACH_X.
5920 (FOR_EACH_INSN_1): Likewise.
5922 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5926 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5927 DECL_HARD_REGISTER and return for invalid register specifications.
5928 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5929 DECL_HARD_REGISTER, call expand_one_error_var.
5930 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5931 CC_REGNUM with non-MODE_CC modes.
5932 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5934 2014-08-26 Marek Polacek <polacek@redhat.com>
5937 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5939 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5941 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5942 qi cost; add di cost.
5943 (cortexa57_addrcost_table): Likewise.
5945 2014-08-26 Marek Polacek <polacek@redhat.com>
5948 * expr.c (is_aligning_offset): Remove logical not.
5950 2014-08-26 Marek Polacek <polacek@redhat.com>
5953 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5954 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5956 2014-08-26 Richard Biener <rguenther@suse.de>
5958 PR tree-optimization/62175
5959 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5960 expand possibly trapping operations.
5962 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5964 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5965 "insn" from rtx to rtx_insn *.
5966 (permute_load): Likewise for param "insn".
5967 (permute_store): Likewise.
5968 (handle_special_swappables): Likewise for local "insn".
5969 (replace_swap_with_copy): Likewise for locals "insn" and
5971 (rs6000_analyze_swaps): Likewise for local "insn".
5973 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5975 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5978 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5980 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5981 "note_list" from rtx to rtx_insn *.
5982 (BB_NOTE_LIST): Replace this function and...
5983 (SET_BB_NOTE_LIST): ...this function with...
5984 (BB_NOTE_LIST): ...the former macro implementation.
5986 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5987 local "from_start" from rtx to rtx_insn *. Strengthen param
5988 "to_endp" from rtx * to rtx_insn **.
5990 * haifa-sched.c (concat_note_lists): Likewise.
5991 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5993 (sel_restore_notes): Likewise.
5994 (move_bb_info): Likewise.
5995 (BB_NOTE_LIST): Delete this function.
5996 (SET_BB_NOTE_LIST): Delete this function.
5997 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5998 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6000 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6002 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6003 from rtx * to rtx_insn **.
6004 (reorder2): Likewise.
6005 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6006 from rtx to rtx_insn *.
6008 * doc/tm.texi: Update mechanically for above change to target.def.
6010 * sched-int.h (note_list): Strengthen this variable from rtx to
6012 (remove_notes): Likewise for both params.
6013 (restore_other_notes): Likewise for return type and first param.
6014 (struct ready_list): Strengthen field "vec" from rtx * to
6016 (struct dep_replacement): Strenghten field "insn" from rtx to
6018 (struct deps_desc): Likewise for fields "last_debug_insn",
6020 (struct haifa_sched_info): Likewise for callback field
6021 "can_schedule_ready_p"'s param, for first param of "new_ready"
6022 callback field, for both params of "rank" callback field, for
6023 first field of "print_insn" callback field (with a const), for
6024 both params of "contributes_to_priority" callback, for param
6025 of "insn_finishes_block_p" callback, for fields "prev_head",
6026 "next_tail", "head", "tail", for first param of "add_remove_insn"
6027 callback, for first param of "begin_schedule_ready" callback, for
6028 both params of "begin_move_insn" callback, and for second param
6029 of "advance_target_bb" callback.
6030 (add_dependence): Likewise for params 1 and 2.
6031 (sched_analyze): Likewise for params 2 and 3.
6032 (deps_analyze_insn): Likewise for param 2.
6033 (ready_element): Likewise for return type.
6034 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6035 (try_ready): Strenghten param from rtx to rtx_insn *.
6036 (sched_emit_insn): Likewise for return type.
6037 (record_delay_slot_pair): Likewise for params 1 and 2.
6038 (add_delay_dependencies): Likewise for param.
6039 (contributes_to_priority): Likewise for both params.
6040 (find_modifiable_mems): Likewise.
6042 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6043 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6044 "first_older_only_insn" from rtx to rtx_insn *.
6045 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6048 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6049 "last_scheduled_iter0" from rtx to rtx_insn *.
6050 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6051 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6052 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6053 "insn" from rtx to rtx_insn *.
6054 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6056 (c6x_sched_reorder2): Strengthen param "ready" and locals
6057 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6058 "insn" from rtx to rtx_insn *.
6059 (c6x_variable_issue): Add a checked cast when assigning from insn
6060 to ss.last_scheduled_iter0.
6061 (split_delayed_branch): Strengthen param "insn" and local "i1"
6062 from rtx to rtx_insn *.
6063 (split_delayed_nonbranch): Likewise.
6064 (undo_split_delayed_nonbranch): Likewise for local "insn".
6065 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6066 "entry_after", "end_packet", "head_insn", "tail_insn",
6067 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6068 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6069 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6070 but add a checked cast on loop->start_label. Consolidate calls to
6071 avoid assigning result of gen_spkernel to "insn", now an
6074 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6075 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6077 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6078 rtx_insn **. Strengthen locals "top", "next" from rtx to
6080 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6081 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6082 (add_parameter_dependencies): Strengthen params "call", "head" and
6083 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6084 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6085 (add_dependee_for_func_arg): Likewise for param "arg" and local
6087 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6088 "tail" and locals "insn", "first_arg".
6090 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6091 for params "head", "tail" and locals "insn", "next", "next_tail".
6092 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6093 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6094 "insn", "lowest", "highest" from rtx to rtx_insn *.
6095 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6097 (ia64_sched_reorder2): Likewise.
6099 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6100 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6101 from rtx * to rtx_insn **.
6102 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6104 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6106 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6107 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6110 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6111 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6113 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6114 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6115 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6117 (vr4130_reorder): Likewise.
6118 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6120 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6122 (mips_sched_reorder): Likewise.
6123 (mips_sched_reorder2): Likewise.
6125 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6127 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6128 Strengthen local "tmp" from rtx to rtx_insn *.
6129 (rs6000_sched_reorder2): Likewise.
6131 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6132 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6133 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6134 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6136 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6137 "tmp2" from rtx to rtx_insn *.
6138 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6139 Strengthen local "insn" from rtx to rtx_insn *.
6140 (ready_reorder): Strengthen param "ready" from rtx * to
6141 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6142 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6143 (sh_reorder2): Likewise.
6145 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6146 local "insn" from rtx to rtx_insn *.
6148 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6150 (scheduled_insns): Strengthen this variable from vec<rtx> to
6152 (set_modulo_params): Likewise for locals "i1", "i2".
6153 (record_delay_slot_pair): Likewise for params "i1", "i2".
6154 (add_delay_dependencies): Likewise for param "insn".
6155 (cond_clobbered_p): Likewise.
6156 (recompute_todo_spec): Likewise for local "prev".
6157 (last_scheduled_insn): Likewise for this variable.
6158 (nonscheduled_insns_begin): Likewise.
6159 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6161 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6163 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6164 Strengthen local "insn" from rtx to rtx_insn *.
6165 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6166 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6167 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6168 (ready_remove_first): Likewise for return type and local "t".
6169 (ready_element): Likewise for return type.
6170 (ready_remove): Likewise for return type and local "t".
6171 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6172 (check_clobbered_conditions): Strengthen local "x" from rtx to
6173 rtx_insn *, adding a checked cast.
6174 (schedule_insn): Likewise for param "insn".
6175 (remove_notes): Likewise for params "head", "tail" and locals
6176 "next_tail", "insn", "next".
6177 (struct haifa_saved_data): Likewise for fields
6178 "last_scheduled_insn", "nonscheduled_insns_begin".
6179 (save_backtrack_point): Update for change to field "vec" of
6181 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6183 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6184 from rtx to rtx_insn *
6185 (resolve_dependencies): Strengthen param "insn" from rtx to
6187 (restore_other_notes): Likewise for return type, for param "head"
6188 and local "note_head".
6189 (undo_all_replacements): Likewise for local "insn".
6190 (first_nonscheduled_insn): Likewise for return type and local "insn".
6191 (queue_to_ready): Likewise for local "insn", adding checked casts.
6192 (early_queue_to_ready): Likewise for local "insn".
6193 (debug_ready_list_1): Strengthen local "p" from rtx * to
6195 (move_insn): Strengthen param "insn" and local "note" from rtx to
6197 (insn_finishes_cycle_p): Likewise for param "insn".
6198 (max_issue): Likewise for local "insn".
6199 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6201 (commit_schedule): Strengthen param "prev_head" and local "insn"
6202 from rtx to rtx_insn *
6203 (prune_ready_list): Likewise for local "insn".
6204 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6205 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6206 (set_priorities): Likewise for local "prev_head".
6207 (try_ready): Likewise for param "next".
6208 (fix_tick_ready): Likewise.
6209 (change_queue_index): Likewise.
6210 (sched_extend_ready_list): Update for change to field "vec" of
6212 (generate_recovery_code): Strengthen param "insn" from rtx to
6214 (begin_speculative_block): Likewise.
6215 (create_check_block_twin): Likewise for param "insn" and locals
6216 "label", "check", "twin". Introduce local "check_pat" to avoid
6217 "check" being used as a plain rtx before being used as an insn.
6218 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6219 extracting elements from ready_list.
6220 (sched_remove_insn): Strengthen param "insn" from rtx to
6222 (sched_emit_insn): Likewise for return type.
6223 (ready_remove_first_dispatch): Likewise for return type and local
6226 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6228 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6231 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6232 from rtx to rtx_insn *.
6233 (add_dependence_list): Likewise for param "insn". Add a checked
6235 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6236 to rtx_insn *. Strengthen param "list_p" from rtx * to
6238 (chain_to_prev_insn): Strengthen param "insn" and locals
6239 "prec_nonnote", "i" from rtx to rtx_insn *.
6240 (flush_pending_lists): Likewise for param "insn".
6241 (cur_insn): Likewise for this variable.
6242 (haifa_start_insn): Add a checked cast.
6243 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6244 (sched_analyze_reg): Likewise for param "insn".
6245 (sched_analyze_1): Likewise.
6246 (sched_analyze_2): Likewise. Add checked casts.
6247 (sched_analyze_insn): Likewise. Also for local "prev".
6248 (deps_analyze_insn): Likewise for param "insn".
6249 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6250 (add_dependence_1): Likewise for params "insn", "elem".
6251 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6252 (parse_add_or_inc): Likewise for param "insn".
6253 (find_inc): Likewise for local "inc_cand".
6254 (find_modifiable_mems): Likewise for params "head", "tail" and
6255 locals "insn", "next_tail".
6257 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6258 (begin_schedule_ready): Likewise for param "insn".
6259 (begin_move_insn): Likewise for params "insn" and "last".
6260 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6262 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6263 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6264 (ebb_add_remove_insn): Likewise for param "insn".
6265 (advance_target_bb): Likewise.
6267 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6269 (check_live): Likewise for param "insn".
6270 (init_ready_list): Likewise for local "insn".
6271 (can_schedule_ready_p): Likewise for param "insn".
6272 (begin_schedule_ready): Likewise.
6273 (new_ready): Likewise for param "next".
6274 (rgn_print_insn): Likewise for param "insn".
6275 (rgn_rank): Likewise for params "insn1", "insn2".
6276 (contributes_to_priority): Likewise for params "next", "insn".
6277 (rgn_insn_finishes_block_p): Likewise for param "insn".
6278 (add_branch_dependences): Likewise for params "head", "tail" and
6279 locals "insn", "last".
6280 (rgn_add_remove_insn): Likewise for param "insn".
6281 (advance_target_bb): Likewise.
6283 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6284 const_rtx to const rtx_insn *.
6286 * sel-sched-dump.h (sel_print_insn): Likewise.
6288 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6289 (deps_init_id): Likewise.
6291 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6292 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6295 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6297 * output.h (final_start_function): Strengthen param 1 from rtx to
6300 * final.c (final_start_function): Likewise, renaming back from
6301 "uncast_first" to "first", and dropping the checked cast from rtx
6304 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6306 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6307 * final.c (final): Likewise. Rename param back from
6308 "uncast_first" to "first" and eliminate the checked cast from rtx
6311 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6313 * output.h (shorten_branches): Strengthen param from rtx to
6316 * final.c (shorten_branches): Likewise, renaming param back from
6317 "uncast_first" to "first", and dropping the checked cast from rtx
6320 * genattr.c (gen_attr): Likewise when writing out the prototype of
6323 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6325 * sched-int.h (struct haifa_sched_info): Strengthen fields
6326 "prev_head" and "next_tail" from rtx to rtx_insn *.
6328 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6330 * rtl.h (rtx_jump_table_data::get_labels): New method.
6331 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6332 with use of the new rtx_jump_table_data::get_labels method.
6333 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6334 to rtx_jump_table_data *. Simplify by using get_labels method.
6335 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6336 a dyn_cast, introducing local "table", using it to replace
6337 label-lookup logic with a get_labels method call.
6338 (patch_jump_insn): Simplify using get_labels method.
6339 * dwarf2cfi.c (create_trace_edges): Likewise.
6340 * rtlanal.c (label_is_jump_target_p): Likewise.
6342 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6344 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6347 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6348 (unshare_all_rtl_again): Likewise, also for local "p".
6350 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6352 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6354 * cfgrtl.c (delete_insn_and_edges): Likewise.
6356 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6358 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6359 from rtx to rtx_insn *.
6361 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6365 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6366 locals "returnjump", "epilogue_end", "insn", "next".
6368 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6369 "returnjump" from rtx * to rtx_insn **.
6370 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6372 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6374 * basic-block.h (struct edge_def). Strengthen "r" within
6375 union edge_def_insns from rtx to rtx_insn *.
6377 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6378 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6380 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6381 from rtx to rtx_insn *.
6382 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6384 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6385 (reg_used_on_edge): Likewise.
6386 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6387 (gt_pch_nx): New overload for rtx_insn *&.
6388 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6389 from rtx to rtx_insn *.
6391 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6393 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6394 from rtx to rtx_insn *.
6395 (BB_FOOTER): Replace function with access macro.
6396 (SET_BB_FOOTER): Delete.
6398 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6400 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6401 (emit_barrier_after_bb): Likewise.
6402 (record_effective_endpoints): Likewise.
6403 (relink_block_chain): Likewise.
6404 (fixup_fallthru_exit_predecessor): Likewise.
6405 (cfg_layout_duplicate_bb): Likewise.
6406 (cfg_layout_split_block): Likewise.
6407 (cfg_layout_delete_block): Likewise.
6408 (cfg_layout_merge_blocks): Likewise.
6409 (BB_FOOTER): Delete function.
6410 (SET_BB_FOOTER): Delete function.
6411 * combine.c (update_cfg_for_uncondjump): Replace uses of
6412 SET_BB_FOOTER with BB_FOOTER.
6414 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6416 * except.h (struct eh_landing_pad_d): Strengthen field
6417 "landing_pad" from rtx to rtx_code_label *.
6419 * except.c (sjlj_emit_dispatch_table): Likewise for param
6421 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6423 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6425 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6426 first param from rtx to rtx_insn *.
6427 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6428 field "set_frame_ptr_insn".
6429 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6430 "csend" from rtx to rtx_code_label *.
6431 (xtensa_expand_atomic): Likewise for local "csloop".
6432 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6434 (xtensa_call_tls_desc): Likewise for return type and locals
6435 "call_insn", "insns".
6436 (xtensa_legitimize_tls_address): Likewise for local "insns".
6437 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6439 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6441 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6442 first param from rtx to rtx_insn *.
6443 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6446 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6448 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6449 Strengthen param 1 from rtx to rtx_insn *.
6450 (tilepro_output_cbranch): Likewise.
6451 (tilepro_adjust_insn_length): Likewise.
6452 (tilepro_final_prescan_insn): Likewise for sole param.
6454 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6455 Likewise for local "last".
6456 (cbranch_predicted_p): Likewise for param "insn".
6457 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6458 (tilepro_output_cbranch_with_opcode): Likewise.
6459 (tilepro_output_cbranch): Likewise.
6460 (frame_emit_load): Likewise for return type and locals "seq",
6462 (emit_sp_adjust): Likewise for return type and local "insn".
6463 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6465 (tilepro_adjust_insn_length): Likewise for param "insn".
6466 (next_insn_to_bundle): Likewise for return type and params
6468 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6469 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6471 (match_addli_pcrel): Likewise for param "insn".
6472 (replace_addli_pcrel): Likewise.
6473 (match_auli_pcrel): Likewise.
6474 (replace_auli_pcrel): Likewise.
6475 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6477 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6478 "queue", "next_queue", "prev".
6479 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6480 (tilepro_final_prescan_insn): Likewise for param "insn".
6482 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6484 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6485 Strengthen param 1 from rtx to rtx_insn *.
6486 (tilegx_output_cbranch): Likewise.
6487 (tilegx_adjust_insn_length): Likewise.
6488 (tilegx_final_prescan_insn): Likewise for sole param.
6490 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6492 (cbranch_predicted_p): Likewise for param "insn".
6493 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6494 (tilegx_output_cbranch_with_opcode): Likewise.
6495 (tilegx_output_cbranch): Likewise.
6496 (frame_emit_load): Likewise for return type.
6497 (set_frame_related_p): Likewise for locals "seq", "insn".
6498 (emit_sp_adjust): Likewise for return type, and for local "insn".
6499 Introduce local "pat" for use in place of "insn" where the latter
6500 isn't an instruction.
6501 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6502 from rtx to rtx_insn *.
6503 (tilegx_adjust_insn_length): Likewise for param "insn".
6504 (next_insn_to_bundle): Likewise for return type and params "r" and
6506 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6508 (replace_insns): Likewise for params "old_insn", "new_insns".
6509 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6511 (replace_mov_pcrel_step2): Likewise.
6512 (replace_mov_pcrel_step3): Likewise.
6513 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6515 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6516 "queue", "next_queue", "prev".
6517 (tilegx_output_mi_thunk): Likewise for local "insn".
6518 (tilegx_final_prescan_insn): Likewise for param "insn".
6520 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6522 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6524 (frame_emit_load): Likewise.
6525 (frame_emit_add_imm): Likewise, also for local "insn".
6526 (spu_expand_prologue): Likewise for local "insn".
6527 (struct spu_bb_info): Likewise for field "prop_jump".
6528 (emit_nop_for_insn): Likewise for param "insn" and local
6530 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6532 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6533 locals "hint", "insn".
6534 (get_branch_target): Likewise for param "branch".
6535 (insn_clobbers_hbr): Likewise for param "insn".
6536 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6537 locals "insn", "before_4", "before_16".
6538 (insert_hbrp): Likewise for local "insn".
6539 (spu_machine_dependent_reorg): Likewise for locals "branch",
6540 "insn", "next", "bbend".
6541 (uses_ls_unit): Likewise for param "insn".
6542 (get_pipe): Likewise.
6543 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6544 introducing a checked cast.
6545 (spu_sched_adjust_cost): Likewise for params "insn" and
6547 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6548 (spu_sms_res_mii): Likewise.
6550 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6552 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6553 from rtx to rtx_insn *.
6554 (output_cbranch): Likewise for param 6.
6555 (output_return): Likewise for param 1.
6556 (output_sibcall): Likewise.
6557 (output_v8plus_shift): Likewise.
6558 (output_v8plus_mult): Likewise.
6559 (output_v9branch): Likewise for param 7.
6560 (output_cbcond): Likewise for param 3.
6562 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6564 (sparc_legitimize_pic_address): Likewise.
6565 (sparc_emit_call_insn): Likewise.
6566 (emit_save_or_restore_regs): Likewise.
6567 (emit_window_save): Likewise for return type and local "insn".
6568 (sparc_expand_prologue): Likewise for local "insn".
6569 (sparc_flat_expand_prologue): Likewise.
6570 (output_return): Likewise for param "insn".
6571 (output_sibcall): Likewise for param "insn" and local "delay".
6572 (output_ubranch): Likewise for param "insn".
6573 (output_cbranch): Likewise.
6574 (output_cbcond): Likewise.
6575 (output_v9branch): Likewise.
6576 (output_v8plus_shift): Likewise.
6577 (sparc_output_mi_thunk): Likewise for local "insn".
6578 (get_some_local_dynamic_name): Likewise.
6579 (output_v8plus_mult): Likewise for param "insn".
6581 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6583 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6584 from rtx to rtx_insn *.
6585 (output_branchy_insn): Likewise for param 3.
6586 (output_far_jump): Likewise for param 1.
6587 (final_prescan_insn): Likewise.
6588 (sh_insn_length_adjustment): Likewise for sole param.
6590 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6591 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6593 (sh_emit_compare_and_set): Likewise for local "lab".
6594 (output_far_jump): Strengthen param "insn" and local "prev" from
6596 (output_branchy_insn): Likewise for param "insn" and local
6598 (output_ieee_ccmpeq): Likewise for param "insn".
6599 (struct label_ref_list_d): Strengthen field "label" from rtx to
6601 (pool_node): Likewise.
6602 (pool_window_label): Likewise for this global.
6603 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6604 (dump_table): Strengthen params "start", "barrier" and local
6605 "scan" from rtx to rtx_insn *.
6606 (broken_move): Likewise for param "insn".
6607 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6608 Strengthen param "first_mova" from rtx * to rtx_insn **.
6609 (mova_p): Likewise for param "insn".
6610 (fixup_mova): Likewise for param "mova".
6611 (find_barrier): Likewise for return type, params "mova" and
6612 "from", and locals "barrier_before_mova", "found_barrier",
6613 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6614 "label" from rtx to rtx_code_label *.
6615 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6617 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6618 (split_branches): Likewise for param "first" and local "insn".
6619 (final_prescan_insn): Likewise for param "insn".
6620 (sequence_insn_p): Likewise for locals "prev", "next".
6621 (sh_insn_length_adjustment): Likewise for param "insn".
6622 (sh_can_redirect_branch): Likewise for local "insn".
6623 (find_r0_life_regions): Likewise for locals "end", "insn".
6624 (sh_output_mi_thunk): Likewise for local "insns".
6626 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6628 * config/score/score.c (score_output_mi_thunk): Strengthen local
6629 "insn" from rtx to rtx_insn *.
6630 (score_prologue): Likewise.
6632 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6634 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6635 1 from rtx to rtx_insn *.
6636 (s390_emit_jump): Likewise for return type.
6637 (s390_emit_call): Likewise.
6638 (s390_load_got): Likewise.
6640 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6642 (s390_match_ccmode): Likewise for param "insn".
6643 (s390_emit_jump): Likewise for return type.
6644 (s390_split_branches): Likewise for local "label".
6645 (struct constant): Strengthen field "label" from rtx to
6647 (struct constant_pool): Likewise for field "label". Strengthen
6648 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6650 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6652 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6653 (s390_end_pool): Likewise.
6654 (s390_dump_pool): Likewise for local "insn".
6655 (s390_mainpool_start): Likewise.
6656 (s390_chunkify_start): Likewise.
6657 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6658 with insns. Strengthen locals "label", "jump", "barrier", "next",
6659 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6660 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6662 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6663 "jump", "label", "next_insn".
6664 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6665 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6667 (s390_load_got): Likewise for return type and local "insns".
6668 (s390_save_gprs_to_fprs): Likewise for local "insn".
6669 (s390_restore_gprs_from_fprs): Likewise.
6670 (pass_s390_early_mach::execute): Likewise.
6671 (s390_emit_prologue): Likewise for local "insns".
6672 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6674 (s390_emit_call): Strengthen return type and local "insn" from
6676 (s390_emit_tpf_eh_return): Likewise for local "insn".
6677 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6678 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6679 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6681 (s390_non_addr_reg_read_p): Likewise for param "insn".
6682 (find_cond_jump): Likewise for return type and param "insn".
6683 (s390_swap_cmp): Likewise for param "insn".
6684 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6685 "prev_insn", "next_insn".
6686 (s390_reorg): Likewise for locals "insn", "target".
6687 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6688 (s390_sched_variable_issue): For now, rename param "insn" to
6689 "uncast_insn", introducing a checked cast.
6690 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6692 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6693 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6695 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6697 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6698 param from rtx to rtx_insn *.
6699 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6701 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6703 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6704 4 from rtx to rtx_insn *.
6705 (rs6000_final_prescan_insn): Likewise for first param.
6706 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6708 (rs6000_get_some_local_dynamic_name): Likewise.
6709 (output_cbranch): Likewise for param "insn".
6710 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6711 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6712 (rs6000_emit_allocate_stack): Likewise for local "insn".
6713 (load_cr_save): Likewise.
6714 (restore_saved_cr): Likewise.
6715 (restore_saved_lr): Likewise.
6716 (emit_cfa_restores): Likewise.
6717 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6718 "deleted_debug_label".
6719 (rs6000_output_mi_thunk): Likewise for local "insn".
6720 (rs6000_final_prescan_insn): Likewise for param "insn".
6722 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6724 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6725 Strengthen param "insn" from rtx to rtx_insn *.
6726 * config/picochip/picochip.c (picochip_current_prescan_insn):
6727 Likewise for this variable.
6728 (picochip_final_prescan_insn): Likewise for param "insn".
6730 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6732 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6733 from rtx to rtx_insn *.
6734 (pa_output_indirect_call): Likewise.
6735 (pa_adjust_insn_length): Likewise.
6736 (pa_attr_length_millicode_call): Likewise.
6737 (pa_attr_length_call): Likewise.
6738 (pa_attr_length_indirect_call): Likewise.
6740 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6742 (pa_attr_length_millicode_call): Likewise.
6743 (pa_attr_length_call): Likewise.
6744 (pa_output_call): Likewise.
6745 (pa_attr_length_indirect_call): Likewise.
6746 (pa_output_indirect_call): Likewise.
6748 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6750 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6751 Strengthen first param from rtx to rtx_insn *.
6752 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6755 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6757 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6758 type from rtx to rtx_insn *.
6759 (mips_expand_call): Likewise.
6760 (mips_adjust_insn_length): Likewise for first param.
6761 (mips_output_conditional_branch): Likewise.
6762 (mips_output_order_conditional_branch): Likewise.
6763 (mips_final_prescan_insn): Likewise.
6765 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6766 rtx_insn * for the SEQUENCE case.
6767 (SEQ_END): Likewise.
6768 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6769 (mips_emit_call_insn): Likewise, also for local "insn".
6770 (mips16_gp_pseudo_reg): Likewise for local "scan".
6771 (mips16_build_call_stub): Likewise for return type and for local
6772 "insn". Introduce a new local "pattern" so that "insn" can indeed
6774 (mips_expand_call): Strengthen return type and local "insn" from
6776 (mips_block_move_loop): Strengthen local "label" from rtx to
6778 (mips_expand_synci_loop): Likewise for locals "label",
6780 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6782 (mips16e_collect_argument_saves): Likewise for locals "insn",
6784 (mips_find_gp_ref): Likewise for param of callback for "pred"
6785 param, and for local "insn".
6786 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6787 (mips_insn_has_flexible_gp_ref_p): Likewise.
6788 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6790 (mips_epilogue_set_cfa): Likewise for local "insn".
6791 (mips_expand_epilogue): Likewise.
6792 (mips_adjust_insn_length): Likewise for param "insn".
6793 (mips_output_conditional_branch): Likewise.
6794 (mips_output_order_conditional_branch): Likewise.
6795 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6796 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6797 "falu2_turn_enabled_insn".
6798 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6799 "done_label" from rtx to rtx_code_label *.
6800 (struct mips16_constant): Likewise for field "label".
6801 (mips16_add_constant): Likewise for return type.
6802 (mips16_emit_constants_1): Strengthen return type and param "insn"
6803 from rtx to rtx_insn *.
6804 (mips16_emit_constants): Likewise for param "insn".
6805 (mips16_insn_length): Likewise.
6806 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6807 to rtx_code_label *.
6808 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6809 from rtx to rtx_insn *.
6810 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6811 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6812 (r10k_simplify_address): Strengthen param "insn" and local
6813 "def_insn" from rtx to rtx_insn *.
6814 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6816 (r10k_needs_protection_p_1): Update target type of cast of data
6817 from to rtx to rtx_insn *.
6818 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6819 rtx * to rtx_insn **.
6820 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6822 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6823 (mips_call_expr_from_insn): Likewise for param "insn".
6824 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6825 (mips_find_pic_call_symbol): Likewise for param "insn".
6826 (mips_annotate_pic_calls): Likewise for local "insn".
6827 (mips_sim_insn): Likewise for this variable.
6828 (struct mips_sim): Likewise for field "insn" within elements of
6830 (mips_sim_wait_reg): Likewise for param "insn".
6831 (mips_sim_wait_regs): Likewise.
6832 (mips_sim_wait_units): Likewise.
6833 (mips_sim_wait_insn): Likewise.
6834 (mips_sim_issue_insn): Likewise.
6835 (mips_sim_finish_insn): Likewise.
6836 (mips_seq_time): Likewise for param "seq" and local "insn".
6837 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6838 locals "first", "second".
6839 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6840 "last", "last2", "next".
6841 (mips_avoid_hazard): Likewise for params "after", "insn".
6842 (mips_reorg_process_insns): Likewise for locals "insn",
6843 "last_insn", "subinsn", "next_insn".
6844 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6845 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6847 (mips_output_mi_thunk): Likewise for local "insn".
6848 (mips_final_prescan_insn): Likewise for param "insn".
6850 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6852 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6853 Strengthen return type and local "insns" from rtx to rtx_insn *.
6854 (microblaze_legitimize_tls_address): Likewise for local "insns".
6855 (microblaze_block_move_loop): Strengthen local "label" from rtx
6856 to rtx_code_label *.
6857 (microblaze_expand_prologue): Strengthen two locals named "insn"
6858 from rtx to rtx_insn *.
6859 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6860 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6861 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6862 to rtx_code_label *.
6864 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6866 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6867 param from rtx to rtx_insn *.
6868 (mep_reuse_lo): Likewise for third param.
6869 (mep_use_post_modify_p): Likewise for first param.
6870 (mep_core_address_length): Likewise.
6871 (mep_cop_address_length): Likewise.
6872 (mep_final_prescan_insn): Likewise.
6873 (mep_store_data_bypass_p): Likewise for both params.
6874 (mep_mul_hilo_bypass_p): Likewise.
6875 (mep_ipipe_ldc_p): Likewise for param.
6877 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6878 (mep_rewrite_mult): Likewise.
6879 (mep_rewrite_mulsi3): Likewise.
6880 (mep_rewrite_maddsi3): Likewise.
6881 (mep_reuse_lo_p_1): Likewise.
6882 (mep_reuse_lo_p): Likewise.
6883 (mep_frame_expr): Likewise.
6884 (mep_make_parallel): Likewise for both params.
6885 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6887 (mep_use_post_modify_p): Likewise for param "insn".
6888 (mep_core_address_length): Likewise.
6889 (mep_cop_address_length): Likewise.
6890 (mep_reg_set_in_function): Likewise for local "insn".
6891 (mep_asm_without_operands_p): Likewise.
6892 (F): Likewise for return type and param "x".
6893 (add_constant): Likewise for local "insn".
6894 (maybe_dead_move): Likewise for return type and local "insn".
6895 (mep_expand_prologue): Likewise for local "insn".
6896 (mep_final_prescan_insn): Likewise for param "insn".
6897 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6898 "next", "follow", "x".
6899 (mep_insert_repeat_label_last): Likewise for return type, param
6900 "last_insn", and locals "next", "prev". Strengthen param "label"
6901 from rtx to rtx_code_label *.
6902 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6904 (struct mep_doloop_end): Likewise for fields "insn" and
6906 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6907 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6908 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6910 (mep_invert_branch): Likewise for params "insn" and "after".
6911 (mep_reorg_erepeat): Likewise for param "insns" and locals
6912 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6913 "l" from rtx to rtx_code_label *.
6914 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6915 from rtx to rtx_insn *.
6916 (mep_reorg_addcombine): Likewise for param "insns" and locals
6918 (add_sp_insn_p): Likewise for param "insn".
6919 (mep_reorg_noframe): Likewise for param "insns" and locals
6920 "start_frame_insn", "end_frame_insn", "next".
6921 (mep_reorg): Likewise for local "insns".
6922 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6924 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6925 (mep_mul_hilo_bypass_p): Likewise.
6926 (mep_ipipe_ldc_p): Likewise for param "insn".
6927 (mep_make_bundle): Likewise for return type, param "cop" and local
6928 "insn", splitting out the latter into a new local "seq" for when it
6929 is a SEQUENCE rather than an insn.
6930 (core_insn_p): Likewise for param "insn".
6931 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6932 "last", "first", "note", "prev", "core_insn".
6934 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6936 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6938 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6939 (m68k_final_prescan_insn): Likewise for first param.
6941 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6942 (m68k_set_frame_related): Likewise for param "insn".
6943 (output_btst): Likewise for param "insn".
6944 (m68k_final_prescan_insn): Likewise.
6945 (m68k_move_to_reg): Likewise for local "insn".
6946 (m68k_call_tls_get_addr): Likewise for local "insns".
6947 (m68k_call_m68k_read_tp): Likewise.
6948 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6949 (m68k_output_mi_thunk): Likewise for local "insn".
6951 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6953 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6954 first param from rtx to rtx_insn *.
6955 (iq2000_adjust_insn_length): Likewise.
6956 (iq2000_output_conditional_branch): Likewise.
6957 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6958 "insn" and local "nop_insn".
6959 (iq2000_annotate_frame_insn): Likewise for param "insn".
6960 (iq2000_expand_prologue): Likewise for both locals "insn".
6961 (iq2000_adjust_insn_length): Likewise for param "insn".
6962 (iq2000_output_conditional_branch): Likewise.
6964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6966 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6967 "insns" from rtx to rtx_insn *.
6968 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6969 (struct spill_fill_data): Likewise for field "init_after" and for
6970 elements of array field "prev_insn".
6971 (spill_restore_mem): Likewise for locals "insn", "first".
6972 (do_spill): Likewise for local "insn".
6973 (do_restore): Likewise.
6974 (ia64_expand_prologue): Likewise.
6975 (ia64_expand_epilogue): Likewise.
6976 (emit_insn_group_barriers): Likewise for locals "insn",
6978 (emit_all_insn_group_barriers): Likewise for locals "insn",
6980 (dfa_stop_insn): Likewise for this global.
6981 (dfa_pre_cycle_insn): Likewise.
6982 (ia64_nop): Likewise.
6983 (final_emit_insn_group_barriers): Likewise for locals "insn",
6985 (emit_predicate_relation_info): Likewise for locals "head", "n",
6987 (ia64_reorg): Likewise for local "insn".
6988 (ia64_output_mi_thunk): Likewise.
6989 (expand_vec_perm_interleave_2): Likewise for local "seq".
6991 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6993 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6994 param 1 "insn" from rtx to rtx_insn *.
6995 (ix86_use_lea_for_mov): Likewise.
6996 (ix86_avoid_lea_for_addr): Likewise.
6997 (ix86_split_lea_for_addr): Likewise.
6998 (ix86_lea_for_add_ok): Likewise.
6999 (ix86_output_call_insn): Likewise.
7001 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7002 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7003 (ix86_output_function_epilogue): Likewise for locals "insn",
7004 "deleted_debug_label".
7005 (legitimize_tls_address): Likewise for local "insn".
7006 (get_some_local_dynamic_name): Likewise.
7007 (increase_distance): Likewise for params "prev", "next".
7008 (distance_non_agu_define_in_bb): Likewise for params "insn",
7009 "start" and locals "prev", "next".
7010 (distance_non_agu_define): Likewise for param "insn".
7011 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7012 locals "next", "prev".
7013 (distance_agu_use): Likewise for param "insn".
7014 (ix86_lea_outperforms): Likewise.
7015 (ix86_ok_to_clobber_flags): Likewise.
7016 (ix86_avoid_lea_for_add): Likewise.
7017 (ix86_use_lea_for_mov): Likewise.
7018 (ix86_avoid_lea_for_addr): Likewise.
7019 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7020 (ix86_split_lea_for_addr): Likewise for param "insn".
7021 (ix86_lea_for_add_ok): Likewise for param "insn".
7022 (ix86_expand_carry_flag_compare): Likewise for local
7024 (ix86_expand_int_movcc): Likewise.
7025 (ix86_output_call_insn): Likewise for param "insn".
7026 (ix86_output_call_insn): Likewise for local "i".
7027 (x86_output_mi_thunk): Introduce local "insn", using it in place
7028 of "tmp" when dealing with insns.
7029 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7031 (ix86_pad_returns): Likewise for locals "ret", "prev".
7032 (ix86_count_insn_bb): Likewise for local "insn".
7033 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7034 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7035 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7036 (expand_vec_perm_interleave2): Likewise for local "seq".
7037 (expand_vec_perm_vperm2f128_vblend): Likewise.
7038 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7039 call to for_each_rtx with for_each_rtx_in_insn.
7041 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7043 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7044 "label" from rtx to rtx_code_label *.
7045 (ix86_expand_prologue): Likewise.
7046 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7048 (ix86_split_idivmod): Likewise for locals "end_label" and
7050 (ix86_expand_branch): Likewise for local "label2".
7051 (ix86_expand_aligntest): Likewise for return type and local "label".
7052 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7054 (expand_movmem_epilogue): Likewise for the various locals named
7056 (expand_setmem_epilogue): Likewise.
7057 (expand_small_movmem_or_setmem): Likewise for local "label".
7058 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7059 Strengthen param "done_label" from rtx * to rtx_code_label **.
7060 Strengthen locals "loop_label" and "label" from rtx to
7062 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7063 Likewise for locals "loop_label", "label".
7064 (ix86_expand_set_or_movmem): Likewise for locals "label",
7065 "jump_around_label", "hot_label".
7066 (ix86_expand_strlensi_unroll_1): Likewise for locals
7067 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7069 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7070 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7071 "label2", "jump_label".
7072 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7074 (ix86_expand_lfloorceil): Likewise for local "label".
7075 (ix86_expand_rint): Likewise.
7076 (ix86_expand_floorceildf_32): Likewise.
7077 (ix86_expand_floorceil): Likewise.
7078 (ix86_expand_rounddf_32): Likewise.
7079 (ix86_expand_trunc): Likewise.
7080 (ix86_expand_truncdf_32): Likewise.
7081 (ix86_expand_round): Likewise.
7083 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7085 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7086 first param from rtx to rtx_insn *.
7087 (h8300_insn_length_from_table): Likewise.
7088 * config/h8300/h8300.c (F): Likewise for return type and param
7090 (Fpa): Add a checked cast to rtx_insn *.
7091 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7093 (final_prescan_insn): Likewise for param "insn".
7094 (h8300_binary_length): Likewise.
7095 (h8300_insn_length_from_table): Likewise.
7097 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7099 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7100 Strengthen first param "insn" from rtx to rtx_insn *.
7102 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7104 (frame_insn): Likewise for return type. Introduce local "insn"
7105 for use in place of local "x" for use as an rtx_insn *.
7106 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7107 (epiphany_expand_prologue): Likewise for local "insn".
7108 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7109 * config/epiphany/resolve-sw-modes.c
7110 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7115 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7116 param from rtx to rtx_insn *.
7117 (c6x_final_prescan_insn): Likewise for first param.
7119 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7120 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7121 (c6x_expand_compare): Strengthen local "insns" from rtx to
7123 (c6x_get_unit_specifier): Likewise for param "insn".
7124 (c6x_print_unit_specifier_field): Likewise.
7125 (c6x_final_prescan_insn): Likewise.
7126 (emit_add_sp_const): Likewise for local "insn".
7127 (c6x_expand_prologue): Likewise.
7129 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7131 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7132 param 1 from rtx to rtx_insn *.
7133 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7134 the various locals named "insn".
7135 (expand_epilogue_reg_restore): Likewise.
7136 (frame_related_constant_load): Likewise.
7137 (add_to_reg): Likewise.
7138 (emit_link_insn): Likewise.
7139 (do_link): Likewise.
7140 (expand_interrupt_handler_prologue): Likewise.
7141 (branch_dest): Likewise for param "branch".
7142 (asm_conditional_branch): Likewise for param "insn".
7143 (gen_one_bundle): Likewise for elements of param "slot" and local
7145 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7146 elements of local "slot".
7147 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7148 "queue", "next_queue", "prev".
7149 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7150 (add_sched_insns_for_speculation): Likewise for local "insn".
7152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7154 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7155 from rtx to rtx_insn *.
7156 (output_movhi): Likewise.
7157 (output_movsisf): Likewise.
7158 (avr_out_tstsi): Likewise.
7159 (avr_out_tsthi): Likewise.
7160 (avr_out_tstpsi): Likewise.
7161 (avr_out_compare): Likewise.
7162 (avr_out_compare64): Likewise.
7163 (avr_out_movpsi): Likewise.
7164 (ashlqi3_out): Likewise.
7165 (ashlhi3_out): Likewise.
7166 (ashlsi3_out): Likewise.
7167 (ashrqi3_out): Likewise.
7168 (ashrhi3_out): Likewise.
7169 (ashrsi3_out): Likewise.
7170 (lshrqi3_out): Likewise.
7171 (lshrhi3_out): Likewise.
7172 (lshrsi3_out): Likewise.
7173 (avr_out_ashlpsi3): Likewise.
7174 (avr_out_ashrpsi3): Likewise.
7175 (avr_out_lshrpsi3): Likewise.
7176 (avr_out_fract): Likewise.
7177 (avr_out_sbxx_branch): Likewise.
7178 (avr_out_round): Likewise.
7179 (avr_out_xload): Likewise.
7180 (avr_out_movmem): Likewise.
7181 (adjust_insn_length): Likewise.
7182 (avr_out_lpm): Likewise.
7183 (reg_unused_after): Likewise.
7184 (_reg_unused_after): Likewise.
7185 (avr_jump_mode): Likewise for second param.
7186 (jump_over_one_insn): Likewise for first param.
7187 (avr_final_prescan_insn): Likewise.
7188 (out_shift_with_cnt): Likewise for second param.
7190 * config/avr/avr.c (get_sequence_length): Likewise for param
7191 "insns" and local "insn".
7192 (emit_push_byte): Likewise for local "insn".
7193 (emit_push_sfr): Likewise.
7194 (avr_prologue_setup_frame): Likewise for locals "insn",
7195 "fp_plus_insns", "sp_plus_insns".
7196 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7198 (avr_jump_mode): Likewise for param "insn".
7199 (avr_final_prescan_insn): Likewise.
7200 (avr_find_unused_d_reg): Likewise.
7201 (avr_out_lpm_no_lpmx): Likewise.
7202 (avr_out_lpm): Likewise.
7203 (avr_out_xload): Likewise.
7204 (output_movqi): Likewise.
7205 (output_movhi): Likewise.
7206 (out_movqi_r_mr): Likewise.
7207 (out_movhi_r_mr): Likewise.
7208 (out_movsi_r_mr): Likewise.
7209 (out_movsi_mr_r): Likewise.
7210 (output_movsisf): Likewise.
7211 (avr_out_load_psi): Likewise.
7212 (avr_out_store_psi): Likewise.
7213 (avr_out_movpsi): Likewise.
7214 (out_movqi_mr_r): Likewise.
7215 (avr_out_movhi_mr_r_xmega): Likewise.
7216 (out_movhi_mr_r): Likewise.
7217 (compare_condition): Likewise for param "insn" and local "next".
7218 (compare_sign_p): Likewise for param "insn".
7219 (compare_diff_p): Likewise.
7220 (compare_eq_p): Likewise.
7221 (avr_out_compare): Likewise.
7222 (avr_out_compare64): Likewise.
7223 (avr_out_tsthi): Likewise.
7224 (avr_out_tstpsi): Likewise.
7225 (avr_out_tstsi): Likewise.
7226 (out_shift_with_cnt): Likewise.
7227 (ashlqi3_out): Likewise.
7228 (ashlhi3_out): Likewise.
7229 (avr_out_ashlpsi3): Likewise.
7230 (ashlsi3_out): Likewise.
7231 (ashrqi3_out): Likewise.
7232 (ashrhi3_out): Likewise.
7233 (avr_out_ashrpsi3): Likewise.
7234 (ashrsi3_out): Likewise.
7235 (lshrqi3_out): Likewise.
7236 (lshrhi3_out): Likewise.
7237 (avr_out_lshrpsi3): Likewise.
7238 (lshrsi3_out): Likewise.
7239 (avr_out_fract): Likewise.
7240 (avr_out_round): Likewise.
7241 (avr_adjust_insn_length): Likewise.
7242 (reg_unused_after): Likewise.
7243 (_reg_unused_after): Likewise.
7244 (avr_compare_pattern): Likewise.
7245 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7246 and locals "branch1", "branch2", "insn2", "jump".
7247 (avr_reorg): Likewise for local "insn".
7248 (avr_2word_insn_p): Likewise for param "insn".
7249 (jump_over_one_insn_p): Likewise.
7250 (avr_out_sbxx_branch): Likewise.
7251 (avr_out_movmem): Likewise.
7253 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7255 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7256 param from rtx to rtx_insn *.
7257 (thumb1_final_prescan_insn): Likewise.
7258 (thumb2_final_prescan_insn): Likewise.
7260 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7262 (struct minipool_node): Likewise for field "insn".
7263 (dump_minipool): Likewise for param "scan".
7264 (create_fix_barrier): Likewise for local "from". Strengthen local
7265 "label" from rtx to rtx_code_label *.
7266 (push_minipool_barrier): Strengthen param "insn" from rtx to
7268 (push_minipool_fix): Likewise.
7269 (note_invalid_constants): Likewise.
7270 (thumb2_reorg): Likewise for local "insn".
7271 (arm_reorg): Likewise.
7272 (thumb2_final_prescan_insn): Likewise for param
7273 "insn" and local "first_insn".
7274 (arm_final_prescan_insn): Likewise for param "insn" and locals
7275 "start_insn", "this_insn".
7276 (arm_debugger_arg_offset): Likewise for param "insn".
7277 (thumb1_emit_multi_reg_push): Likewise for return type and local
7279 (thumb1_final_prescan_insn): Likewise for param "insn".
7280 (thumb_far_jump_used_p): Likewise for local "insn".
7281 (thumb1_expand_prologue): Likewise.
7282 (arm_expand_epilogue_apcs_frame): Likewise.
7283 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7284 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7285 from rtx to rtx_code_label *.
7286 (arm_split_atomic_op): Likewise for local "label".
7287 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7289 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7291 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7292 first param from rtx to rtx_insn *.
7293 (arc_verify_short): Likewise.
7294 (arc_short_long): Likewise.
7295 (arc_need_delay): Likewise.
7297 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7299 (arc_ccfsm_advance): Likewise for param "insn" and locals
7300 "start_insn", "this_insn".
7301 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7302 (arc_ccfsm_post_advance): Likewise for param "insn".
7303 (arc_next_active_insn): Likewise for return type and param "insn".
7304 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7305 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7306 (output_short_suffix): Likewise for local "insn".
7307 (arc_final_prescan_insn): Likewise for param "insn". Remove
7308 now-redundant checked cast.
7309 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7310 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7311 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7312 for use where lc_set became an insn.
7313 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7315 (arc_get_insn_variants): Likewise for local "prev".
7316 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7318 (arc_predicate_delay_insns): Likewise for local "insn".
7319 (arc_pad_return): Likewise for local "prev". For now, add a
7320 checked cast when extracting the insn from "final_sequence".
7321 (arc_short_long): Likewise for param "insn".
7322 (arc_need_delay): Likewise for param "insn" and local "next".
7323 (arc_label_align): Likewise for locals "prev", "next".
7325 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7327 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7328 "insn" from rtx to rtx_insn *.
7329 (alpha_gp_save_rtx): Likewise for local "seq".
7330 (alpha_instantiate_decls): Likewise for local "top".
7331 (get_some_local_dynamic_name): Likewise for local "insn".
7332 (alpha_does_function_need_gp): Likewise.
7333 (set_frame_related_p): Likewise for return type and for locals
7335 (emit_frame_store_1): Likewise for local "insn".
7336 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7337 (alpha_end_function): Likewise for local "insn".
7338 (alpha_output_mi_thunk_osf): Likewise.
7339 (alphaev4_insn_pipe): Likewise for param "insn".
7340 (alphaev5_insn_pipe): Likewise.
7341 (alphaev4_next_group): Likewise for return type and param 1
7343 (alphaev5_next_group): Likewise.
7344 (alpha_align_insns_1): Likewise for return type and param 1 of
7345 callback param "next_group", and for locals "i", "next", "prev",
7346 "where", "where2", "insn".
7348 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7350 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7351 rather than modifying the stmt.
7353 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7355 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7356 cgraph_state conversion.
7358 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7360 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7361 Strengthen local "insns" from rtx to rtx_insn *.
7362 (aarch64_set_frame_expr): Likewise for local "insn".
7363 (aarch64_save_or_restore_fprs): Likewise.
7364 (aarch64_save_or_restore_callee_save_registers): Likewise.
7365 (aarch64_expand_prologue): Likewise.
7366 (aarch64_expand_epilogue): Likewise.
7367 (aarch64_output_mi_thunk): Likewise.
7368 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7369 "label2" from rtx to rtx_code_label *.
7370 (aarch64_split_atomic_op): Likewise for local "label".
7372 2014-08-25 Martin Liska <mliska@suse.cz>
7374 * cgraph.h (symtab_node):
7375 (bool needed_p (void)): created from decide_is_symbol_needed
7376 (bool referred_to_p (void)): created from referred_to_p
7377 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7378 * cgraph.h (cgraph_node):
7379 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7380 (void expand (void)): created from expand_function
7381 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7382 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7383 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7384 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7385 * cgraph.h (varpool_node):
7386 (static void add (tree decl): created from varpool_add_new_variable
7387 * cgraph.h (cgraph_edge):
7389 (void remove_caller (void)): created from cgraph_edge_remove_caller
7390 (void remove_callee (void)): created from cgraph_edge_remove_callee
7391 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7392 created from cgraph_set_call_stmt
7393 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7394 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7395 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7396 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7397 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7398 created from cgraph_speculative_call_info
7399 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7400 int freq_scale, bool update_original)): created from cgraph_clone_edge
7401 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7402 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7403 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7404 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7405 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7406 (static void rebuild_references (void)): created from cgraph_rebuild_references
7407 * cgraph.h (symbol_table):
7408 (create_reference): renamed from add_reference
7409 (maybe_create_reference): renamed from maybe_add_reference
7410 (void register_symbol (symtab_node *node)): new function
7411 (void clear_asm_symbols (void)): new function
7412 (void unregister (symtab_node *node)): new function
7413 (void release_symbol (cgraph_node *node, int uid)): new function
7414 (cgraph_node * allocate_cgraph_symbol (void)): new function
7415 (void initialize (void)): created from cgraph_init
7416 (symtab_node *first_symbol (void)):new function
7417 (asm_node *first_asm_symbol (void)):new function
7418 (symtab_node *first_defined_symbol (void)):new function
7419 (varpool_node *first_variable (void)):new function
7420 (varpool_node *next_variable (varpool_node *node)):new function
7421 (varpool_node *first_static_initializer (void)):new function
7422 (varpool_node *next_static_initializer (varpool_node *node)):new function
7423 (varpool_node *first_defined_variable (void)):new function
7424 (varpool_node *next_defined_variable (varpool_node *node)):new function
7425 (cgraph_node *first_defined_function (void)):new function
7426 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7427 (cgraph_node *first_function (void)):new function
7428 (cgraph_node *next_function (cgraph_node *node)):new function
7429 (cgraph_node *first_function_with_gimple_body (void)):new function
7430 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7431 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7432 created from symtab_remove_unreachable_nodes
7433 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7434 (void process_new_functions (void)): created from cgraph_process_new_functions
7435 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7436 (bool output_variables (void)): created from varpool_node::output_variables
7437 (void output_asm_statements (void)): created from output_asm_statements
7438 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7439 (void compile (void)): created from compile
7440 (void output_weakrefs (void)): created from output_weakrefs
7441 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7442 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7443 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7444 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7445 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7446 created from cgraph_next_function_with_gimple_body
7447 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7448 created from cgraph_remove_edge_removal_hook
7449 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7450 created from cgraph_add_node_removal_hook
7451 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7452 created from cgraph_remove_node_removal_hook
7453 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7454 created from varpool_add_node_removal_hook
7455 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7456 created from varpool_remove_node_removal_hook
7457 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7458 created from cgraph_add_function_insertion_hook
7459 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7460 created from cgraph_remove_function_insertion_hook
7461 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7462 created from varpool_add_variable_insertion_hook
7463 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7464 created from varpool_remove_variable_insertion_hook
7465 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7466 created from cgraph_add_edge_duplication_hook
7467 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7468 created from cgraph_remove_edge_duplication_hook
7469 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7470 created from cgraph_add_node_duplication_hook
7471 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7472 created from cgraph_remove_node_duplication_hook
7473 (void call_edge_removal_hooks (cgraph_edge *e)):
7474 created from cgraph_call_edge_removal_hooks
7475 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7476 created from call_function_insertion_hooks
7477 (void call_cgraph_removal_hooks (cgraph_node *node)):
7478 created from cgraph_call_node_removal_hooks
7479 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7480 created from cgraph_node::call_duplication_hooks
7481 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7482 created from cgraph_call_edge_duplication_hooks
7483 (void call_varpool_removal_hooks (varpool_node *node)):
7484 created from varpool_call_node_removal_hooks
7485 (void call_varpool_insertion_hooks (varpool_node *node)):
7486 created from varpool_call_variable_insertion_hooks
7487 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7488 created from insert_to_assembler_name_hash
7489 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7490 created from unlink_from_assembler_name_hash
7491 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7492 created from symtab_prevail_in_asm_name_hash
7493 (void symtab_initialize_asm_name_hash (void)):
7494 created from symtab_initialize_asm_name_hash
7495 (void change_decl_assembler_name (tree decl, tree name)):
7496 created from change_decl_assembler_name
7497 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7498 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7499 created from decl_assembler_name_hash
7500 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7501 created from decl_assembler_name_equal
7502 (static hashval_t hash_node_by_assembler_name (const void *p)):
7503 created from hash_node_by_assembler_name
7504 (static int eq_assembler_name (const void *p1, const void *p2)):
7505 created from eq_assembler_name
7507 2014-08-25 Marek Polacek <polacek@redhat.com>
7509 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7511 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7513 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7514 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7515 SWI1248_AVX512BW mode iterator.
7517 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7520 * config/sh/predicates.md (general_extend_operand): Disable
7521 TRUNCATE before reload completes.
7523 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7525 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7527 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7530 * config/sh/sh.opt (musermode): Allow negative form.
7531 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7532 targets that don't support it.
7533 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7534 Document -mno-usermode option.
7536 2014-08-24 Kito Cheng <kito@0xlab.org>
7538 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7539 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7540 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7541 * doc/tm.texi: Regenerate.
7543 2014-08-24 Kito Cheng <kito@0xlab.org>
7545 * ira.c: Fix typo in comment.
7547 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7549 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7550 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7552 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7555 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7556 last_address when the current function is a thunk.
7557 (pa_asm_output_mi_thunk): When we don't have named sections or they
7558 are not being used, check that thunk can reach the stub table with a
7561 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7563 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7565 (pass_web::execute): Likewise for local "insn".
7567 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7569 * var-tracking.c (struct micro_operation_def): Strengthen field
7570 "insn" from rtx to rtx_insn *.
7571 (struct emit_note_data_def): Likewise.
7572 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7573 (vt_stack_adjustments): Likewise for local "insn".
7574 (adjust_insn): Likewise for param "insn".
7575 (val_store): Likewise.
7576 (val_resolve): Likewise.
7577 (struct count_use_info): Likewise for field "insn".
7578 (log_op_type): Likewise for param "insn".
7579 (reverse_op): Likewise.
7580 (prepare_call_arguments): Likewise.
7581 (add_with_sets): The initial param takes an insn, but we can't
7582 yet strengthen it from rtx to rtx_insn * since it's used as a
7583 cselib_record_sets_hook callback. For now rename initial param
7584 from "insn" to "uncast_insn", and introduce a local "insn" of
7585 the stronger rtx_insn * type, with a checked cast.
7586 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7588 (emit_note_insn_var_location): Likewise.
7589 (emit_notes_for_changes): Likewise.
7590 (emit_notes_for_differences): Likewise.
7591 (next_non_note_insn_var_location): Likewise for return type and
7593 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7594 (vt_initialize): Likewise for local "insn".
7595 (delete_debug_insns): Likewise for locals "insn" and "next".
7597 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7599 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7601 (mark_constant_pool): Likewise for local "insn".
7603 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7605 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7607 (dead_debug_promote_uses): Likewise.
7608 (dead_debug_insert_temp): Likewise.
7610 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7612 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7613 from const_rtx to const rtx_insn *.
7614 (store_killed_after): Likewise. Strengthen locals "last", "act"
7615 from rtx to rtx_insn *.
7616 (store_killed_before): Strengthen param "insn" from const_rtx to
7617 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7618 (find_moveable_store): Strengthen param "insn" from rtx to
7620 (compute_store_table): Likewise for local "insn".
7621 (insert_insn_start_basic_block): Likewise for param "insn" and
7622 locals "prev", "before", "insn".
7623 (insert_store): For now, add a checked cast to rtx_insn * on the
7624 result of gen_move_insn.
7625 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7627 (replace_store_insn): Likewise. For now, add a checked cast to
7628 rtx_insn * on the result of gen_move_insn.
7630 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7632 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7634 (expand_sjlj_dispatch_table): Likewise.
7636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7638 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7639 "insn" from rtx to rtx_insn *.
7641 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7643 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7644 "insn" from rtx to rtx_insn *.
7645 (dup_block_and_redirect): Likewise for param 3 "before".
7647 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7648 from rtx to rtx_insn *.
7649 (move_insn_for_shrink_wrap): Likewise.
7650 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7651 (dup_block_and_redirect): Likewise for param "before" and local
7653 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7655 (convert_to_simple_return): Likewise for local "start".
7657 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7658 Strengthen local "insn" from rtx to rtx_insn *, for use when
7659 invoking requires_stack_frame_p.
7661 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7663 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7665 (speculate_expr): Likewise for locals "orig_insn_rtx",
7667 (eq_transformed_insns): Likewise for locals "i1", "i2".
7668 (check_for_new_jump): Likewise for return type and local "end".
7669 (find_new_jump): Likewise for return type and local "jump".
7670 (sel_split_edge): Likewise for local "jump".
7671 (sel_create_recovery_block): Likewise.
7672 (sel_redirect_edge_and_branch_force): Likewise.
7673 (sel_redirect_edge_and_branch): Likewise.
7675 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7677 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7678 "new_insn" from rtx to rtx_insn *.
7679 (create_insn_rtx_with_rhs): Likewise for return type and for local
7681 (create_insn_rtx_with_lhs): Likewise.
7682 (create_speculation_check): Likewise for local "insn_rtx".
7683 (implicit_clobber_conflict_p): Likewise for local "insn".
7684 (get_expr_cost): Likewise.
7685 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7686 (move_cond_jump): Likewise for locals "next", "prev", "link",
7687 "head", "from", "to".
7689 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7691 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7692 "next" from rtx to rtx_insn *.
7693 (find_conditional_protection): Likewise for local "next".
7694 (is_conditionally_protected): Likewise for local "insn1".
7695 (is_pfree): Likewise for locals "insn1", "insn2".
7697 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7699 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7700 from rtx to rtx_insn *.
7702 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7703 locals "insn1", "insn2" from rtx to rtx_insn *.
7704 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7705 locals "insn", "prev", "last_jump", "next_tail".
7706 (schedule_ebb): Likewise for params "head", "tail".
7707 (schedule_ebbs): Likewise for locals "tail", "head".
7709 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7710 to rtx_insn on "last_insn" in one of the invocations of
7713 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7715 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7716 "elem", "insn" from rtx to rtx_insn *.
7717 (change_spec_dep_to_hard): Likewise.
7718 (get_back_and_forw_lists): Likewise for local "con".
7719 (sd_add_dep): Likewise for locals "elem", "insn".
7720 (sd_resolve_dep): Likewise for locals "pro", "con".
7721 (sd_unresolve_dep): Likewise.
7722 (sd_delete_dep): Likewise.
7723 (chain_to_prev_insn): Likewise for local "pro".
7724 (find_inc): Likewise for locals "pro", "con".
7726 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7728 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7730 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7732 (modified_between_p): Strengthen local "insn" from rtx to
7734 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7735 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7738 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7740 * resource.c (next_insn_no_annul): Strengthen local "next" from
7742 (mark_referenced_resources): Likewise for local "insn".
7744 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7746 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7748 (find_reloads): Likewise for param 1.
7749 (subst_reloads): Likewise for sole param.
7750 (find_equiv_reg): Likwise for param 2.
7751 (regno_clobbered_p): Likwise for param 2.
7752 (reload): Likewise for param 1.
7754 * caller-save.c (save_call_clobbered_regs): Strengthen local
7755 "insn" from rtx to rtx_insn *.
7756 (insert_one_insn): Likewise for local "insn".
7758 * reload.c (this_insn): Likewise for this global.
7759 (find_reloads): Likewise for param "insn".
7760 (find_reloads_toplev): Likewise.
7761 (find_reloads_address): Likewise.
7762 (subst_reg_equivs): Likewise.
7763 (update_auto_inc_notes): Likewise.
7764 (find_reloads_address_1): Likewise.
7765 (find_reloads_subreg_address): Likewise.
7766 (subst_reloads): Likewise.
7767 (find_equiv_reg): Likewise, also for local "p".
7768 (regno_clobbered_p): Likewise for param "insn".
7770 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7772 (spill_reg_store): Likewise for the elements of this array.
7773 (remove_init_insns): Likewise for local "equiv_insn".
7774 (will_delete_init_insn_p): Likewise for param "insn".
7775 (reload): Likewise for param ""first" and local "insn".
7776 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7778 (calculate_elim_costs_all_insns): Likewise.
7779 (delete_caller_save_insns): Likewise.
7780 (spill_failure): Likewise for param "insn".
7781 (delete_dead_insn): Likewise.
7782 (set_label_offsets): Likewise.
7783 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7785 (elimination_costs_in_insn): Likewise for param "insn".
7786 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7787 when referring to an insn.
7788 (set_initial_label_offsets): Likewise.
7789 (set_offsets_for_label): Strengthen param "insn" from rtx to
7791 (init_eliminable_invariants): Likewise for param "first" and local
7793 (fixup_eh_region_note): Likewise for param "insn".
7794 (reload_as_needed): Likewise for locals "prev", "insn",
7795 "old_next", "old_prev", "next".
7796 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7798 (reload_inheritance_insn): Strengthen elements of this array from
7800 (failed_reload): Likewise for param "insn".
7801 (choose_reload_regs): Likewise for local "insn". Replace use of
7802 NULL_RTX with NULL when referring to an insn.
7803 (input_reload_insns): Strengthen elements of this array from rtx
7805 (other_input_address_reload_insns): Likewise for this global.
7806 (other_input_reload_insns): Likewise for this global.
7807 (input_address_reload_insns): Likwise for the elements of this
7809 (inpaddr_address_reload_insns): Likwise for the elements of this
7811 (output_reload_insns): Likewise for the elements of this array.
7812 (output_address_reload_insns): Likewise for the elements of this
7814 (outaddr_address_reload_insns): Likewise for the elements of this
7816 (operand_reload_insns): Likewise for this global.
7817 (other_operand_reload_insns): Likewise for this global.
7818 (other_output_reload_insns): Likewise for the elements of this
7820 (new_spill_reg_store): Likewise for the elements of this
7822 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7823 Strengthen local "where" from rtx * to rtx_insn **.
7824 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7825 from rtx to rtx_insn *.
7826 (do_input_reload): Likewise for local "insn".
7827 (do_output_reload): Likewise for local "insn".
7828 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7829 (emit_insn_if_valid_for_reload): Likewise for return type and local
7830 "last". Add checked cast to rtx_insn when returning "insn" since
7831 this has been through emit_insn.
7832 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7833 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7834 returning "insn" since it's been through
7835 emit_insn_if_valid_for_reload at this point.
7836 (delete_output_reload): Strengthen param "insn" and locals
7837 "output_reload_insn", "i2" from rtx to rtx_insn *.
7838 (delete_address_reloads): Likewise for params "dead_insn",
7839 "current_insn" and locals "prev", "next".
7840 (delete_address_reloads_1): Likewise for params "dead_insn",
7841 "current_insn" and locals "prev", "i2".
7842 (inc_for_reload): Likewise for locals "last", "add_insn".
7843 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7846 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7847 param of this duplicate of the prototype from reload.h
7849 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7851 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7853 (regstat_bb_compute_calls_crossed): Likewise.
7855 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7857 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7859 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7861 (regrename_analyze): Strengthen local "insn" from rtx to
7863 (scan_rtx_reg): Likewise for param "insn".
7864 (scan_rtx_address): Likewise.
7865 (scan_rtx): Likewise.
7866 (restore_operands): Likewise.
7867 (record_out_operands): Likewise.
7868 (build_def_use): Likewise for local "insn". Replace use of
7869 NULL_RTX with NULL when dealing with an insn.
7871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7873 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7874 * reginfo.c (reg_scan): Likewise, also for local "insn".
7875 (reg_scan_mark_refs): Likewise for param "insn".
7876 (init_subregs_of_mode): Likewise for local "insn".
7878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7880 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7881 "insn" from rtx to rtx_insn *.
7882 (replace_oldest_value_reg): Likewise for param "insn".
7883 (replace_oldest_value_addr): Likewise.
7884 (replace_oldest_value_mem): Likewise.
7885 (apply_debug_insn_changes): Likewise for local "last_insn".
7886 (copyprop_hardreg_forward_1): Likewise for local "insn".
7888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7890 * reg-stack.c (next_flags_user): Strengthen return type and param
7891 "insn" from rtx to rtx_insn *.
7892 (straighten_stack): Likewise for param "insn".
7893 (check_asm_stack_operands): Likewise.
7894 (remove_regno_note): Likewise.
7895 (emit_pop_insn): Likewise for return type, param "insn", local
7897 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7898 "limit" from rtx to rtx_insn *.
7899 (swap_to_top): Likewise for param "insn".
7900 (move_for_stack_reg): Likewise.
7901 (move_nan_for_stack_reg): Likewise.
7902 (swap_rtx_condition): Likewise.
7903 (compare_for_stack_reg): Likewise.
7904 (subst_all_stack_regs_in_debug_insn): Likewise.
7905 (subst_stack_regs_pat): Likewise, and local "insn2".
7906 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7908 (subst_stack_regs): Likewise.
7909 (change_stack): Likewise.
7910 (convert_regs_1): Likewise for locals "insn", "next".
7912 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7914 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7916 (combine_set_extension): Likewise for param "curr_insn".
7917 (transform_ifelse): Likewise for param "def_insn".
7918 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7919 from vec<rtx> * to vec<rtx_insn *> *.
7920 (is_cond_copy_insn): Likewise for param "insn".
7921 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7923 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7924 local "def_insn" from rtx to rtx_insn *.
7925 (get_sub_rtx): Likewise for param "def_insn".
7926 (merge_def_and_ext): Likewise.
7927 (combine_reaching_defs): Likewise.
7928 (add_removable_extension): Likewise for param "insn".
7929 (find_removable_extensions): Likewise for local "insn".
7930 (find_and_remove_re): Likewise for locals "curr_insn" and
7931 "def_insn". Strengthen locals "reinsn_del_list" and
7932 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7936 * recog.c (split_insn): Strengthen param "insn" and locals
7937 "first", "last" from rtx to rtx_insn *.
7938 (split_all_insns): Likewise for locals "insn", "next".
7939 (split_all_insns_noflow): Likewise.
7941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7943 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7945 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7946 (debug_rtx_find): Likewise for param 1 "x".
7948 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7949 const_rtx to const rtx_insn *. Likewise for local "insn".
7950 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7951 (debug_rtx_find): Likewise for param 1 "x".
7952 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7953 from const_rtx to const rtx_insn * within the appropriate cases of
7954 the switch statement.
7956 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7957 Strengthen local "insns" from rtx to rtx_insn * since this is
7958 passed to a call to debug_rtx_list.
7960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7962 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7965 * function.c (stack_protect_epilogue): Add checked cast to
7966 rtx_insn for now when invoking predict_insn_def.
7968 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7970 (predict_insn_def): Likewise.
7971 (rtl_predict_edge): Likewise for local "last_insn".
7972 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7974 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7976 (bb_estimate_probability_locally): Likewise for local "last_insn".
7977 (expensive_function_p): Likewise for local "insn".
7979 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7980 local "jmp", since this is used when invoking predict_insn_def.
7982 2014-08-22 Marek Polacek <polacek@redhat.com>
7985 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7987 2014-08-22 Marek Polacek <polacek@redhat.com>
7990 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7991 a comparison in parens.
7992 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7997 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8000 * cprop.c (fis_get_condition): Likewise.
8002 * postreload.c (reload_cse_regs): Likewise for param "first".
8003 (reload_cse_simplify): Likewise for param "insn".
8004 (reload_cse_regs_1): Likewise for local "insn".
8005 (reload_cse_simplify_set): Likewise for param "insn".
8006 (reload_cse_simplify_operands): Likewise.
8007 (struct reg_use): Likewise for field "insn".
8008 (reload_combine_purge_insn_uses): Likewise for param "insn".
8009 (fixup_debug_insns): Likewise for params "from", "to" and local
8011 (try_replace_in_use): Likewise for local "use_insn".
8012 (reload_combine_recognize_const_pattern): Likewise for param
8013 "insn" and locals "add_moved_after_insn", "use_insn".
8014 (reload_combine_recognize_pattern): Likewise for param "insn" and
8016 (reload_combine): Likewise for locals "insn", "prev".
8017 (reload_combine_note_use): Likewise for param "insn".
8018 (move2add_use_add2_insn): Likewise.
8019 (move2add_use_add3_insn): Likewise.
8020 (reload_cse_move2add): Likewise, also for local "next".
8021 (move2add_note_store): Likewise for local "insn".
8023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8025 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8027 (struct unoccr): Likewise.
8028 (struct modifies_mem): Likewise.
8029 (alloc_mem): Likewise for local "insn".
8030 (insert_expr_in_table): Likewise for param "insn".
8031 (dump_expr_hash_table_entry): Likewise for local "insn".
8032 (oprs_unchanged_p): Likewise for param "insn".
8033 (load_killed_in_block_p): Likewise for local "setter".
8034 (record_last_reg_set_info): Likewise for param "insn".
8035 (record_last_reg_set_info_regno): Likewise.
8036 (record_last_mem_set_info): Likewise.
8037 (record_last_set_info): Likewise for local "last_set_insn".
8038 (record_opr_changes): Likewise for param "insn".
8039 (hash_scan_set): Likewise.
8040 (compute_hash_table): Likewise for local "insn".
8041 (get_avail_load_store_reg): Likewise for param "insn".
8042 (eliminate_partially_redundant_load): Likewise, also for locals
8043 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8045 (eliminate_partially_redundant_loads): Likewise for local "insn".
8047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8049 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8051 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8052 (expand_twoval_unop): Likewise for locals entry_last", "last".
8053 (expand_twoval_binop): Likewise.
8054 (expand_twoval_binop_libfunc): Likewise for local "insns".
8055 (widen_leading): Likewise for local "last".
8056 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8057 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8058 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8059 (expand_parity): Likewise for locals "last" and "seq".
8060 (expand_ffs): Likewise for local "seq". Strengthen local
8061 "nonzero_label" from rtx to rtx_code_label *.
8062 (expand_absneg_bit): Strengthen local "insns" from rtx to
8064 (expand_unop_direct): Likewise for local "last".
8065 (expand_unop): Likewise for locals "last", "insns".
8066 (expand_abs_nojump): Likewise for local "last".
8067 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8068 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8070 (expand_copysign_absneg): Strengthen local "label" from rtx to
8072 (expand_copysign_bit): Strengthen local "insns" from rtx to
8074 (struct no_conflict_data): Likewise for fields "first", "insn".
8075 (emit_libcall_block_1): Likewise for param "insns" and locals
8076 "next", "last", "insn".
8077 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8078 on "insns" when invoking emit_libcall_block_1. Ultimately we
8079 want to strengthen insns itself.
8080 (prepare_cmp_insn): Strengthen local "last" from rtx to
8082 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8083 (prepare_float_lib_cmp): Likewise for local "insns".
8084 (emit_conditional_move): Likewise for local "last".
8085 (emit_conditional_add): Likewise.
8086 (have_sub2_insn): Likewise for local "seq".
8087 (expand_float): Likewise for local "insns". Strengthen locals
8088 "label", "neglabel" from rtx to rtx_code_label *.
8089 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8090 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8091 (expand_fixed_convert): Likewise for local "insns" (to
8093 (expand_sfix_optab): Likewise for local "last".
8094 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8095 to rtx_code_label *.
8096 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8097 from rtx to rtx_insn *.
8098 (expand_atomic_fetch_op): Likewise for local "insn".
8099 (maybe_legitimize_operand_same_code): Likewise for local "last".
8100 (maybe_legitimize_operands): Likewise.
8102 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8104 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8105 "insn" from rtx to rtx_insn *.
8106 (ps_rtl_insn): Likewise for return type.
8107 (doloop_register_get): Likewise for params "head", "tail" and
8108 locals "insn", "first_insn_not_to_check".
8109 (schedule_reg_move): Likewise for local "this_insn".
8110 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8111 of gen_move_insn for now.
8112 (reset_sched_times): Strengthen local "insn" from rtx to
8114 (permute_partial_schedule): Likewise.
8115 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8116 (dump_insn_location): Likewise for param "insn".
8117 (loop_canon_p): Likewise for local "insn".
8118 (sms_schedule): Likewise.
8119 (print_partial_schedule): Likewise.
8120 (ps_has_conflicts): Likewise.
8122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8124 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8125 "tailp" from rtx * to rtx_insn **.
8127 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8128 from rtx to rtx_insn *.
8129 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8130 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8131 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8133 * modulo-sched.c (const_iteration_count): Strengthen return type
8134 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8135 use of NULL_RTX with NULL when working with insns.
8136 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8138 (sms_schedule): Likewise.
8139 * sched-rgn.c (init_ready_list): Likewise, also for locals
8140 "src_head" and "src_next_tail".
8141 (compute_block_dependences): Likewise.
8142 (free_block_dependencies): Likewise.
8143 (debug_rgn_dependencies): Likewise.
8144 (free_rgn_deps): Likewise.
8145 (compute_priorities): Likewise.
8146 (schedule_region): Likewise.
8147 * sel-sched.c (find_ebb_boundaries): Likewise.
8149 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8150 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8154 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8155 from rtx to rtx_insn *.
8156 (new_seginfo): Likewise for param "insn".
8157 (create_pre_exit): Likewise for locals "last_insn",
8158 "before_return_copy", "return_copy".
8159 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8164 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8165 from rtx to rtx_insn *.
8166 (lra_push_insn): Likewise for 1st param.
8167 (lra_push_insn_and_update_insn_regno_info): Likewise.
8168 (lra_pop_insn): Likewise for return type.
8169 (lra_invalidate_insn_data): Likewise for 1st param.
8170 (lra_set_insn_deleted): Likewise.
8171 (lra_delete_dead_insn): Likewise.
8172 (lra_process_new_insns): Likewise for first 3 params.
8173 (lra_set_insn_recog_data): Likewise for 1st param.
8174 (lra_update_insn_recog_data): Likewise.
8175 (lra_set_used_insn_alternative): Likewise.
8176 (lra_invalidate_insn_regno_info): Likewise.
8177 (lra_update_insn_regno_info): Likewise.
8178 (lra_former_scratch_operand_p): Likewise.
8179 (lra_eliminate_regs_1): Likewise.
8180 (lra_get_insn_recog_data): Likewise.
8182 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8185 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8187 (substitute_within_insn): New.
8188 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8189 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8190 Replace call to "substitute" with call to substitute_within_insn.
8192 * lra-constraints.c (curr_insn): Strengthen from rtx to
8194 (get_equiv_with_elimination): Likewise for param "insn".
8195 (match_reload): Strengthen params "before" and "after" from rtx *
8197 (emit_spill_move): Likewise for return type. Add a checked cast
8198 to rtx_insn * on result of gen_move_insn for now.
8199 (check_and_process_move): Likewise for local "before". Replace
8200 NULL_RTX with NULL when referring to insns.
8201 (process_addr_reg): Strengthen params "before" and "after" from
8202 rtx * to rtx_insn **.
8203 (insert_move_for_subreg): Likewise.
8204 (simplify_operand_subreg): Strengthen locals "before" and "after"
8205 from rtx to rtx_insn *.
8206 (process_address_1): Strengthen params "before" and "after" from
8207 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8209 (process_address): Strengthen params "before" and "after" from
8210 rtx * to rtx_insn **.
8211 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8212 (curr_insn_transform): Strengthen locals "before" and "after"
8213 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8215 (loc_equivalence_callback): Update cast of "data", changing
8216 resulting type from rtx to rtx_insn *.
8217 (substitute_pseudo_within_insn): New.
8218 (inherit_reload_reg): Strengthen param "insn" from rtx to
8219 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8220 NULL when referring to insns. Add a checked cast to rtx_insn *
8221 when using usage_insn to invoke lra_update_insn_regno_info.
8222 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8223 likewise for locals "restore", "save". Add checked casts to
8224 rtx_insn * when using usage_insn to invoke
8225 lra_update_insn_regno_info and lra_process_new_insns. Replace
8226 NULL_RTX with NULL when referring to insns.
8227 (split_if_necessary): Strengthen param "insn" from rtx to
8229 (update_ebb_live_info): Likewise for params "head", "tail" and local
8231 (get_last_insertion_point): Likewise for return type and local "insn".
8232 (get_live_on_other_edges): Likewise for local "last".
8233 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8234 "prev_insn", "next_insn", "restore".
8235 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8236 (undo_optional_reloads): Likewise for local "insn".
8238 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8240 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8242 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8244 (spill_pseudos): Likewise for local "insn".
8245 (init_elimination): Likewise.
8246 (process_insn_for_elimination): Likewise for param "insn".
8248 * lra-lives.c (curr_insn): Likewise.;
8250 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8251 (remove_pseudos): Likewise for param "insn".
8252 (spill_pseudos): Likewise for local "insn".
8253 (lra_final_code_change): Likewise for locals "insn", "curr".
8255 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8256 (lra_set_insn_deleted): Likewise.
8257 (lra_delete_dead_insn): Likewise, and for local "prev".
8258 (new_insn_reg): Likewise for param "insn".
8259 (lra_set_insn_recog_data): Likewise.
8260 (lra_update_insn_recog_data): Likewise.
8261 (lra_set_used_insn_alternative): Likewise.
8262 (get_insn_freq): Likewise.
8263 (invalidate_insn_data_regno_info): Likewise.
8264 (lra_invalidate_insn_regno_info): Likewise.
8265 (lra_update_insn_regno_info): Likewise.
8266 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8268 (lra_push_insn_1): Strengthen param "insn" from rtx to
8270 (lra_push_insn): Likewise.
8271 (lra_push_insn_and_update_insn_regno_info): Likewise.
8272 (lra_pop_insn): Likewise for return type and local "insn".
8273 (push_insns): Likewise for params "from", "to", and local "insn".
8274 (setup_sp_offset): Likewise for params "from", "last" and locals
8276 (lra_process_new_insns): Likewise for params "insn", "before",
8277 "after" and local "last".
8278 (struct sloc): Likewise for field "insn".
8279 (lra_former_scratch_operand_p): Likewise for param "insn".
8280 (remove_scratches): Likewise for locals "insn", "last".
8281 (check_rtl): Likewise for local "insn".
8282 (add_auto_inc_notes): Likewise for param "insn".
8283 (update_inc_notes): Likewise for local "insn".
8284 (lra): Replace NULL_RTX with NULL when referring to insn.
8286 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8288 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8290 (resolve_reg_notes): Likewise.
8291 (resolve_simple_move): Likewise for return type, param "insn", and
8292 locals "insns", "minsn".
8293 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8294 (resolve_use): Likewise.
8295 (resolve_debug): Likewise.
8296 (find_decomposable_shift_zext): Likewise.
8297 (resolve_shift_zext): Likewise for return type, param "insn", and
8298 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8299 (decompose_multiword_subregs): Likewise for local "insn",
8300 "orig_insn", "decomposed_shift", "end".
8302 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8304 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8305 param "insns" from rtx to rtx_insn *.
8307 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8309 (struct iv_to_split): Likewise.
8310 (loop_exit_at_end_p): Likewise for local "insn".
8311 (split_edge_and_insert): Likewise for param "insns".
8312 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8313 and locals "seq", "jump".
8314 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8315 "branch_code"; update invocations of compare_and_jump_seq to
8316 eliminate NULL_RTX in favor of NULL.
8317 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8319 (reset_debug_uses_in_loop): Likewise.
8320 (analyze_insn_to_expand_var): Likewise for param "insn".
8321 (analyze_iv_to_split_insn): Likewise.
8322 (analyze_insns_in_loop): Likewise for local "insn".
8323 (insert_base_initialization): Likewise for param
8324 "insn" and local "seq".
8325 (split_iv): Likewise for param "insn" and local "seq".
8326 (expand_var_during_unrolling): Likewise for param "insn".
8327 (insert_var_expansion_initialization): Likewise for local "seq".
8328 (combine_var_copies_in_loop_exit): Likewise.
8329 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8331 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8332 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8335 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8337 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8339 (iv_analyze_result): Likewise.
8340 (iv_analyze_expr): Likewise.
8343 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8344 local "def_insn" from rtx to rtx_insn *.
8345 (get_biv_step_1): Likewise for local "insn".
8346 (iv_analyze_expr): Likewise for param "insn".
8347 (iv_analyze_def): Likewise for local "insn".
8348 (iv_analyze_op): Likewise for param "insn".
8349 (iv_analyze): Likewise.
8350 (iv_analyze_result): Likewise.
8352 (suitable_set_for_replacement): Likewise.
8353 (simplify_using_initial_values): Likewise for local "insn".
8354 (iv_number_of_iterations): Likewise for param "insn".
8355 (check_simple_exit): Add checked cast to rtx_insn when invoking
8356 iv_number_of_iterations for now (until get_condition is
8359 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8360 "insn" from rtx to rtx_insn *.
8361 (analyze_insns_in_loop): Likewise for local "insn".
8363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8365 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8367 (struct invariant): Likewise.
8368 (hash_invariant_expr_1): Likewise for param "insn".
8369 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8370 (find_exits): Likewise for local "insn".
8371 (create_new_invariant): Likewise for param "insn".
8372 (check_dependencies): Likewise.
8373 (find_invariant_insn): Likewise.
8374 (record_uses): Likewise.
8375 (find_invariants_insn): Likewise.
8376 (find_invariants_bb): Likewise for local "insn".
8377 (get_pressure_class_and_nregs): Likewise for param "insn".
8378 (calculate_loop_reg_pressure): Likewise for local "insn".
8380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8382 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8384 (add_test): Likewise for locals "seq", "jump".
8385 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8387 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8389 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8391 (rebuild_jump_labels_chain): Likewise for param "chain".
8393 * cfgexpand.c (pass_expand::execute): Add checked cast to
8394 rtx_insn * when calling rebuild_jump_labels_chain in region where
8395 we know e->insns.r is non-NULL.
8397 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8399 (rebuild_jump_labels): Likewise.
8400 (rebuild_jump_labels_chain): Likewise for param "chain".
8401 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8402 (init_label_info): Likewise for param "f".
8403 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8404 "prev_nonjump_insn".
8405 (mark_all_labels): Likewise for param "f" and locals "insn",
8406 "prev_nonjump_insn".
8408 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8410 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8411 from rtx to rtx_insn *insn.
8412 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8413 (ira_add_allocno_copy): Likewise.
8414 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8416 (ira_create_copy): Likewise.
8417 (ira_add_allocno_copy): Likewise.
8418 (create_bb_allocnos): Likewise for local "insn".
8419 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8420 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8421 process_regs_for_copy for rtx_insn * param.
8422 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8423 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8424 process_regs_for_copy for rtx_insn * param.
8425 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8426 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8427 (record_operand_costs): Likewise.
8428 (scan_one_insn): Likewise for return type, and for param "insn".
8429 (process_bb_for_costs): Likewise for local "insn".
8430 (process_bb_node_for_hard_reg_moves): Likewise.
8431 * ira-emit.c (struct move): Likewise for field "insn".
8432 (create_move): Eliminate use of NULL_RTX when dealing with an
8434 (emit_move_list): Strengthen return type and locals "result",
8435 "insn" from rtx to rtx_insn *insn.
8436 (emit_moves): Likewise for locals "insns", "tmp".
8437 (ira_emit): Likewise for local "insn".
8438 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8440 (find_call_crossed_cheap_reg): Likewise.
8441 (process_bb_node_lives): Likewise for local "insn".
8442 * ira.c (decrease_live_ranges_number): Likewise.
8443 (compute_regs_asm_clobbered): Likewise.
8444 (build_insn_chain): Likewise.
8445 (find_moveable_pseudos): Likewise, also locals "def_insn",
8446 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8447 to rtx_insn **. Add a checked cast when assigning from
8448 "closest_use" into closest_uses array in a region where we know
8449 it's a non-NULL insn.
8450 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8452 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8453 "last_interesting_insn", "uin".
8454 (move_unallocated_pseudos): Likewise for locals "def_insn",
8455 "move_insn", "newinsn".
8457 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8459 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8460 Strengthen locals "done_label", "do_error" from rtx to
8462 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8463 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8465 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8466 "done_label", "do_error" to rtx_code_label * and local "last" to
8468 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8469 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8470 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8471 "after_lopart_neg", "do_overflow", "hipart_different" to
8472 rtx_code_label * and local "last" to rtx_insn *.
8474 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8476 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8477 "insn" and "move_insn" from rtx to rtx_insn *.
8479 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8481 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8483 (cheap_bb_rtx_cost_p): Likewise.
8484 (first_active_insn): Likewise for return type and local "insn".
8485 (last_active_insn): Likewise for return type and locals "insn",
8487 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8489 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8491 (noce_try_move): Likewise for local "seq".
8492 (noce_try_store_flag): Likewise.
8493 (noce_try_store_flag_constants): Likewise.
8494 (noce_try_addcc): Likewise.
8495 (noce_try_store_flag_mask): Likewise.
8496 (noce_try_cmove): Likewise.
8497 (noce_try_minmax): Likewise.
8498 (noce_try_abs): Likewise.
8499 (noce_try_sign_mask): Likewise.
8500 (noce_try_bitop): Likewise.
8501 (noce_can_store_speculate_p): Likewise for local "insn".
8502 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8504 (check_cond_move_block): Likewise for local "insn".
8505 (cond_move_convert_if_block): Likewise.
8506 (cond_move_process_if_block): Likewise for locals "seq",
8508 (noce_find_if_block): Likewise for local "jump".
8509 (merge_if_block): Likewise for local "last".
8510 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8511 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8512 (block_has_only_trap): Likewise for return type and local "trap".
8513 (find_if_case_1): Likewise for local "jump".
8514 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8519 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8520 "last_insn", "loop_end" from rtx to rtx_insn *.
8522 * hw-doloop.c (scan_loop): Likewise for local "insn".
8523 (discover_loop): Likewise for param "tail_insn".
8524 (discover_loops): Likewise for local "tail".
8526 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8527 cast to rtx_insn * when assigning from an rtx local to a
8528 hwloop_info's "last_insn" field.
8530 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8532 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8533 (add_delay_dependencies): Strengthen local "pro" from rtx to
8535 (recompute_todo_spec): Likewise.
8536 (dep_cost_1): Likewise for locals "insn", "used".
8537 (schedule_insn): Likewise for local "dbg".
8538 (schedule_insn): Likewise for locals "pro", "next".
8539 (unschedule_insns_until): Likewise for local "con".
8540 (restore_pattern): Likewise for local "next".
8541 (estimate_insn_tick): Likewise for local "pro".
8542 (resolve_dependencies): Likewise for local "next".
8543 (fix_inter_tick): Likewise.
8544 (fix_tick_ready): Likewise for local "pro".
8545 (add_to_speculative_block): Likewise for locals "check", "twin",
8547 (sched_extend_bb): Likewise for locals "end", "insn".
8548 (init_before_recovery): Likewise for local "x".
8549 (sched_create_recovery_block): Likewise for local "barrier".
8550 (create_check_block_twin): Likewise for local "pro".
8551 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8553 (unlink_bb_notes): Update for change to type of bb_header.
8554 Strengthen locals "prev", "label", "note", "next" from rtx to
8556 (clear_priorities): Likewise for local "pro".
8558 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8560 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8562 (test_insn): Likewise for this global.
8563 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8565 (oprs_anticipatable_p): Likewise.
8566 (oprs_available_p): Likewise.
8567 (insert_expr_in_table): Strengthen param "insn" from rtx to
8569 (hash_scan_set): Likewise.
8570 (hash_scan_clobber): Likewise.
8571 (hash_scan_call): Likewise.
8572 (hash_scan_insn): Likewise.
8573 (compute_hash_table_work): Likewise for local "insn".
8574 (process_insert_insn): Likewise for return type and local "pat".
8575 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8576 "pat", "pat_end", "maybe_cc0_setter".
8577 (pre_edge_insert): Likewise for local "insn".
8578 (pre_insert_copy_insn): Likewise for param "insn".
8579 (pre_insert_copies): Likewise for local "insn".
8580 (struct set_data): Likewise for field "insn".
8581 (single_set_gcse): Likewise for param "insn".
8582 (gcse_emit_move_after): Likewise.
8583 (pre_delete): Likewise for local "insn".
8584 (update_bb_reg_pressure): Likewise for param "from" and local
8586 (should_hoist_expr_to_dom): Likewise for param "from".
8587 (hoist_code): Likewise for local "insn".
8588 (get_pressure_class_and_nregs): Likewise for param "insn".
8589 (calculate_bb_reg_pressure): Likewise for local "insn".
8590 (compute_ld_motion_mems): Likewise.
8592 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8594 * genpeep.c (main): Rename param back from "uncast_ins1" to
8595 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8598 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8600 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8603 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8604 documentation to state it is only for VSX operations.
8606 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8607 constraint only active if VSX.
8609 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8610 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8615 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8616 Strengthen local "insn" from rtx to rtx_insn *.
8617 (use_killed_between): Likewise for param "target_insn".
8618 (all_uses_available_at): Likewise for param "target_insn" and
8620 (update_df_init): Likewise for params "def_insn", "insn".
8621 (update_df): Likewise for param "insn".
8622 (try_fwprop_subst): Likewise for param "def_insn" and local
8624 (free_load_extend): Likewise for param "insn".
8625 (forward_propagate_subreg): Likewise for param "def_insn" and
8627 (forward_propagate_asm): Likewise for param "def_insn" and local
8629 (forward_propagate_and_simplify): Likewise for param "def_insn"
8630 and local "use_insn".
8631 (forward_propagate_into): Likewise for locals "def_insn" and
8634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8636 * function.c (emit_initial_value_sets): Strengthen local "seq"
8637 from rtx to rtx_insn *.
8638 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8640 (instantiate_virtual_regs): Likewise for local "insn".
8641 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8642 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8643 (expand_function_end): Likewise for locals "insn" and "seq".
8644 (epilogue_done): Likewise for local "insn".
8645 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8647 (reposition_prologue_and_epilogue_notes): Likewise for locals
8648 "insn", "last", "note", "first".
8649 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8650 (pass_match_asm_constraints::execute): Likewise for local "insn".
8652 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8654 * output.h (final_scan_insn): Strengthen return type from rtx to
8656 (final_forward_branch_p): Likewise for param.
8657 (current_output_insn): Likewise for this global.
8659 * final.c (rtx debug_insn): Likewise for this variable.
8660 (current_output_insn): Likewise.
8661 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8662 adding "insn" back in as an rtx_insn * with a checked cast, so
8663 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8665 (compute_alignments): Strengthen local "label" from rtx to
8667 (shorten_branches): Rename param from "first" to "uncast_first",
8668 introducing a new local rtx_insn * "first" using a checked cast to
8669 effectively strengthen "first" from rtx to rtx_insn * without
8670 affecting the type signature. Strengthen locals "insn", "seq",
8671 "next", "label" from rtx to rtx_insn *.
8672 (change_scope): Strengthen param "orig_insn" and local "insn" from
8674 (final_start_function): 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 local "insn" from rtx to
8679 (dump_basic_block_info): Strengthen param "insn" from rtx to
8681 (final): 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 locals "insn", "next"
8685 from rtx to rtx_insn *.
8686 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8688 (call_from_call_insn): Strengthen param "insn" from rtx to
8690 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8691 introducing a new local rtx_insn * "insn" using a checked cast to
8692 effectively strengthen "insn" from rtx to rtx_insn * without
8693 affecting the type signature. Strengthen return type and locals
8694 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8695 now-redundant checked cast to rtx_insn * from both invocations of
8696 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8697 introducing a local "call_insn" for use when invoking
8698 call_from_call_insn.
8699 (notice_source_line): Strengthen param "insn" from rtx to
8701 (leaf_function_p): Likewise for local "insn".
8702 (final_forward_branch_p): Likewise.
8703 (leaf_renumber_regs): Likewise for param "first".
8704 (rest_of_clean_state): Likewise for locals "insn" and "next".
8705 (self_recursive_call_p): Likewise for param "insn".
8706 (collect_fn_hard_reg_usage): Likewise for local "insn".
8707 (get_call_fndecl): Likewise for param "insn".
8708 (get_call_cgraph_rtl_info): Likewise.
8709 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8710 introducing a new local rtx_insn * "insn" using a checked cast to
8711 effectively strengthen "insn" from rtx to rtx_insn * without
8712 affecting the type signature.
8714 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8715 cast when assigning from param "insn" to current_output_insn.
8716 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8717 so that we can assign it back to current_output_insn.
8719 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8721 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8722 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8723 atmxt540s and atmxt540sreva devices.
8724 * config/avr/avr-tables.opt: Regenerate.
8725 * config/avr/t-multilib: Regenerate.
8726 * doc/avr-mmcu.texi: Regenerate.
8728 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8730 * expr.c (convert_move): Strengthen local "insns" from rtx to
8732 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8733 "top_label" from rtx to rtx_code_label *.
8734 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8736 (emit_single_push_insn): Likewise for locals "prev", "last".
8737 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8738 to rtx_code_label *.
8739 (store_constructor): Likewise for locals "loop_start", "loop_end".
8740 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8742 (expand_expr_real_2): Likewise.
8743 (expand_expr_real_1): Strengthen local "label" from rtx to
8746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8748 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8749 from rtx to rtx_insn *.
8750 (store_bit_field_1): Likewise.
8751 (extract_bit_field_1): Likewise.
8752 (expand_mult_const): Likewise for local "insns".
8753 (expmed_mult_highpart): Strengthen local "label" from rtx to
8755 (expand_smod_pow2): Likewise.
8756 (expand_sdiv_pow2): Likewise.
8757 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8758 rtx_insn *. Strengthen locals "label", "label1", "label2",
8759 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8760 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8761 (emit_store_flag): Likewise.
8762 (emit_store_flag_force): Strengthen local "label" from rtx to
8764 (do_cmp_and_jump): Likewise for param "label".
8766 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8768 * explow.c (force_reg): Strengthen local "insn" from rtx to
8770 (adjust_stack_1): Likewise.
8771 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8772 "final_label", "available_label", "space_available" from rtx to
8774 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8775 (anti_adjust_stack_and_probe): Likewise.
8777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8779 * except.h (sjlj_emit_function_exit_after): Strengthen param
8780 "after" from rtx to rtx_insn *. This is only called with
8781 result of get_last_insn (in function.c) so type-change should be
8784 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8785 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8786 to rtx_insn *. These fields are only used from except.c so this
8787 type-change should be self-contained to this patch.
8789 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8790 local "last" from rtx to rtx_insn *.
8791 (dw2_build_landing_pads): Likewise for local "seq".
8792 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8793 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8794 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8796 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8798 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8799 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8800 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8801 referring to an insn. Strengthen local "dispatch_label" from
8802 rtx to rtx_code_label *.
8803 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8805 (expand_eh_return): Strengthen local "around_label" from
8806 rtx to rtx_code_label *.
8807 (convert_to_eh_region_ranges): Strengthen locals "iter",
8808 "last_action_insn", "first_no_action_insn",
8809 "first_no_action_insn_before_switch",
8810 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8812 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8814 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8815 from rtx to rtx_insn *.
8816 (cached_next_real_insn): Likewise.
8817 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8819 (dwarf2out_var_location): Strengthen locals "next_real",
8820 "next_note", "expected_next_loc_note", "last_start", "insn" from
8823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8825 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8826 from rtx to rtx_insn *.
8827 (create_pseudo_cfg): Likewise for local "insn".
8829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8831 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8832 from rtx to rtx_insn *.
8833 (df_bb_regno_last_def_find): Likewise.
8835 * df-problems.c (df_rd_bb_local_compute): Likewise.
8836 (df_lr_bb_local_compute): Likewise.
8837 (df_live_bb_local_compute): Likewise.
8838 (df_chain_remove_problem): Likewise.
8839 (df_chain_create_bb): Likewise.
8840 (df_word_lr_bb_local_compute): Likewise.
8841 (df_remove_dead_eq_notes): Likewise for param "insn".
8842 (df_note_bb_compute): Likewise for local "insn".
8843 (simulate_backwards_to_point): Likewise.
8844 (df_md_bb_local_compute): Likewise.
8846 * df-scan.c (df_scan_free_bb_info): Likewise.
8847 (df_scan_start_dump): Likewise.
8848 (df_scan_start_block): Likewise.
8849 (df_install_ref_incremental): Likewise for local "insn".
8850 (df_insn_rescan_all): Likewise.
8851 (df_reorganize_refs_by_reg_by_insn): Likewise.
8852 (df_reorganize_refs_by_insn_bb): Likewise.
8853 (df_recompute_luids): Likewise.
8854 (df_bb_refs_record): Likewise.
8855 (df_update_entry_exit_and_calls): Likewise.
8856 (df_bb_verify): Likewise.
8858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8860 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8861 "first_note" from rtx to rtx_insn *.
8862 (get_node_of_insn): Likewise for param 2 "insn".
8863 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8865 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8867 (mem_write_insn_p): Likewise.
8868 (mem_access_insn_p): Likewise.
8869 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8870 (def_has_ccmode_p): Likewise for param "insn".
8871 (add_cross_iteration_register_deps): Likewise for locals
8872 "def_insn" and "use_insn".
8873 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8874 (build_intra_loop_deps): Likewise for local "src_insn".
8875 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8877 (get_node_of_insn): Likewise for param "insn".
8879 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8881 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8882 (deletable_insn_p): Strengthen param "insn" from rtx to
8883 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8884 find_call_stack_args, since this is guarded by CALL_P (insn).
8885 (marked_insn_p): Strengthen param "insn" from rtx to
8887 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8888 invoking find_call_stack_args, since this is guarded by
8890 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8891 rtx_insn *; we know this is an insn since this was called by
8893 (mark_nonreg_stores_2): Likewise.
8894 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8896 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8897 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8899 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8900 from rtx to rtx_insn *.
8901 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8903 (delete_unmarked_insns): Likewise for locals "insn", "next".
8904 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8905 (mark_reg_dependencies): Likewise for param "insn".
8906 (rest_of_handle_ud_dce): Likewise for local "insn".
8907 (word_dce_process_block): Likewise.
8908 (dce_process_block): Likewise.
8910 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8912 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8913 from rtx to rtx_insn *.
8914 (struct change_cc_mode_args): Likewise for field "insn".
8915 (this_insn): Strengthen from rtx to rtx_insn *.
8916 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8918 (validate_canon_reg): Strengthen param "insn" from rtx to
8920 (canon_reg): Likewise.
8921 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8923 (record_jump_equiv): Strengthen param "insn" from rtx to
8925 (try_back_substitute_reg): Likewise, also for locals "prev",
8927 (find_sets_in_insn): Likewise for param "insn".
8928 (canonicalize_insn): Likewise.
8929 (cse_insn): Likewise. Add a checked cast.
8930 (invalidate_from_clobbers): Likewise for param "insn".
8931 (invalidate_from_sets_and_clobbers): Likewise.
8932 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8934 (cse_prescan_path): Strengthen local "insn" from rtx to
8936 (cse_extended_basic_block): Likewise for locals "insn" and
8938 (cse_main): Likewise for param "f".
8939 (check_for_label_ref): Likewise for local "insn".
8940 (set_live_p): Likewise for second param ("insn").
8941 (insn_live_p): Likewise for first param ("insn") and for local
8943 (cse_change_cc_mode_insn): Likewise for first param "insn".
8944 (cse_change_cc_mode_insns): Likewise for first and second params
8946 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8948 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8951 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8953 Anna Tikhonova <anna.tikhonova@intel.com>
8954 Ilya Tocar <ilya.tocar@intel.com>
8955 Andrey Turetskiy <andrey.turetskiy@intel.com>
8956 Ilya Verbin <ilya.verbin@intel.com>
8957 Kirill Yukhin <kirill.yukhin@intel.com>
8958 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8960 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8962 * config/i386/sse.md
8963 (define_mode_iterator VI248_AVX2): Delete.
8964 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8965 (define_mode_iterator VI48_AVX2): Ditto.
8966 (define_insn <shift_insn><mode>3): Delete.
8967 (define_insn "<shift_insn><mode>3<mask_name>" with
8968 VI2_AVX2_AVX512BW): New.
8969 (define_insn "<shift_insn><mode>3<mask_name>" with
8972 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8973 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8974 Anna Tikhonova <anna.tikhonova@intel.com>
8975 Ilya Tocar <ilya.tocar@intel.com>
8976 Andrey Turetskiy <andrey.turetskiy@intel.com>
8977 Ilya Verbin <ilya.verbin@intel.com>
8978 Kirill Yukhin <kirill.yukhin@intel.com>
8979 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8981 * config/i386/sse.md
8982 (define_mode_iterator VI4F_BRCST32x2): New.
8983 (define_mode_attr 64x2_mode): Ditto.
8984 (define_mode_attr 32x2mode): Ditto.
8985 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8986 with VI4F_BRCST32x2): Ditto.
8987 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8988 with V16FI mode iterator): Ditto.
8989 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8991 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8992 with VI8F_BRCST64x2): Ditto.
8994 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8995 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8996 Anna Tikhonova <anna.tikhonova@intel.com>
8997 Ilya Tocar <ilya.tocar@intel.com>
8998 Andrey Turetskiy <andrey.turetskiy@intel.com>
8999 Ilya Verbin <ilya.verbin@intel.com>
9000 Kirill Yukhin <kirill.yukhin@intel.com>
9001 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9003 * config/i386/sse.md
9004 (define_mode_iterator VI8_AVX512VL): New.
9005 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9007 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9009 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9010 (define_mode_iterator V48_AVX512VL): New.
9011 (define_mode_iterator V12_AVX512VL): Ditto.
9012 (define_insn <avx512>_load<mode>_mask): Split into two similar
9013 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9014 Refactor output template.
9015 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9019 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9021 (reg_available_p): Likewise for param "insn".
9022 (insert_set_in_table): Likewise.
9023 (hash_scan_set): Likewise.
9024 (hash_scan_insn): Likewise.
9025 (make_set_regs_unavailable): Likewise.
9026 (compute_hash_table_work): Likewise for local "insn".
9027 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9029 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9030 (try_replace_reg): Likewise.
9031 (find_avail_set): Likewise.
9032 (cprop_jump): Likewise for params "setcc", "jump".
9033 (constprop_register): Likewise for param "insn".
9034 (cprop_insn): Likewise.
9035 (do_local_cprop): Likewise.
9036 (local_cprop_pass): Likewise for local "insn".
9037 (bypass_block): Likewise for params "setcc" and "jump".
9038 (bypass_conditional_jumps): Likewise for locals "setcc" and
9040 (one_cprop_pass): Likewise for local "insn".
9042 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9044 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9045 from rtx to rtx_insn *.
9046 (struct comparison): Likewise, also for field "prev_clobber".
9047 (conforming_compare): Likewise for param "insn".
9048 (arithmetic_flags_clobber_p): Likewise.
9049 (find_flags_uses_in_insn): Likewise.
9050 (find_comparison_dom_walker::before_dom_children): Likewise for
9051 locals "insn", "next", "last_clobber".
9052 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9056 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9057 "insn" from rtx to rtx_insn *.
9058 (single_set_for_csa): Likewise for param "insn".
9059 (record_one_stack_ref): Likewise.
9060 (try_apply_stack_adjustment): Likewise.
9061 (struct record_stack_refs_data): Likewise for field "insn".
9062 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9063 (prev_active_insn_bb): Likewise for return type and param "insn".
9064 (next_active_insn_bb): Likewise.
9065 (force_move_args_size_note): Likewise for params "prev" and "last"
9066 and locals "test", "next_candidate", "prev_candidate".
9067 (combine_stack_adjustments_for_block): Strengthen locals
9068 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9071 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9073 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9074 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9075 (subst_insn): Likewise for this variable.
9076 (added_links_insn): Likewise.
9077 (struct insn_link): Likewise for field "insn".
9078 (alloc_insn_link): Likewise for param "insn".
9079 (struct undobuf): Likewise for field "other_insn".
9080 (find_single_use): Likewise for param "insn" and local "next".
9081 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9082 (delete_noop_moves): Likewise for locals "insn", "next".
9083 (create_log_links): Likewise for locals "insn", "use_insn".
9084 Strengthen local "next_use" from rtx * to rtx_insn **.
9085 (insn_a_feeds_b): Likewise for params "a", "b".
9086 (combine_instructions): Likewise for param "f" and locals "insn",
9087 "next", "prev", "first", "last_combined_insn", "link", "link1",
9088 "temp". Replace use of NULL_RTX with NULL when referring to
9090 (setup_incoming_promotions): Likewise for param "first"
9091 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9092 (can_combine_p): Likewise for params "insn", "i3", "pred",
9093 "pred2", "succ", "succ2" and for local "p".
9094 (combinable_i3pat): Likewise for param "i3".
9095 (cant_combine_insn_p): Likewise for param "insn".
9096 (likely_spilled_retval_p): Likewise.
9097 (adjust_for_new_dest): Likewise.
9098 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9099 (try_combine): Likewise for return type and for params "i3", "i2",
9100 "i1", "i0", "last_combined_insn", and for locals "insn",
9101 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9102 "i0_insn". Eliminate local "tem" in favor of new locals
9103 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9104 checked cast for now to rtx_insn * on the return type of
9105 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9107 (find_split_point): Strengthen param "insn" from rtx to
9109 (simplify_set): Likewise for local "other_insn".
9110 (recog_for_combine): Likewise for param "insn".
9111 (record_value_for_reg): Likewise.
9112 (record_dead_and_set_regs_1): Likewise for local
9114 (record_dead_and_set_regs): Likewise for param "insn".
9115 (record_promoted_value): Likewise.
9116 (check_promoted_subreg): Likewise.
9117 (get_last_value_validate): Likewise.
9118 (reg_dead_at_p): Likewise.
9119 (move_deaths): Likewise for param "to_insn".
9120 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9121 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9122 in favor of new locals "tem_note" and "tem_insn", the latter being
9124 (distribute_links): Strengthen locals "place", "insn" from rtx to
9127 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9129 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9131 (can_delete_label_p): Require a const rtx_code_label * rather than
9133 (delete_insn): Add checked cast to rtx_code_label * when we know
9134 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9136 (delete_insn_chain): Strengthen locals "prev" and "current" from
9137 rtx to rtx_insn *. Add a checked cast when assigning from
9138 "finish" (strengthening the params will come later). Add a
9139 checked cast to rtx_note * in region where we know
9141 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9143 (compute_bb_for_insn): Likewise.
9144 (free_bb_for_insn): Likewise for local "insn".
9145 (compute_bb_for_insn): Likewise.
9146 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9147 local "insn" from rtx to rtx_insn *
9148 (flow_active_insn_p): Require a const rtx_insn * rather than a
9150 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9152 (can_fallthru): Likewise for locals "insn" and "insn2".
9153 (bb_note): Likewise for local "note".
9154 (first_insn_after_basic_block_note): Likewise for local "note" and
9156 (rtl_split_block): Likewise for locals "insn" and "next".
9157 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9159 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9160 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9162 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9163 them), "kill_from", "barrier", "new_insn".
9164 (patch_jump_insn): Likewise for params "insn", "old_label".
9165 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9166 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9167 "old_label", "new_label".
9168 (rtl_tidy_fallthru_edge): Likewise for local "q".
9169 (rtl_split_edge): Likewise for locals "before", "last".
9170 (commit_one_edge_insertion): Likewise for locals "before",
9171 "after", "insns", "tmp", "last", adding a checked cast where
9172 currently necessary.
9173 (commit_edge_insertions): Likewise.
9174 (rtl_dump_bb): Likewise for locals "insn", "last".
9175 (print_rtl_with_bb): Likewise for local "x".
9176 (rtl_verify_bb_insns): Likewise for local "x".
9177 (rtl_verify_bb_pointers): Likewise for local "insn".
9178 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9180 (rtl_verify_fallthru): Likewise for local "insn".
9181 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9182 (purge_dead_edges): Likewise for local "insn".
9183 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9184 (skip_insns_after_block): Likewise for return type and for locals
9185 "insn", "last_insn", "next_head", "prev".
9186 (record_effective_endpoints): Likewise for locals "next_insn",
9188 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9189 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9190 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9191 (duplicate_insn_chain): For now, add checked cast from rtx to
9192 rtx_insn * when returning insn.
9193 (cfg_layout_duplicate_bb): Likewise for local "insn".
9194 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9196 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9197 (rtl_block_empty_p): Likewise.
9198 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9199 "split_point", "last".
9200 (rtl_block_ends_with_call_p): Likewise for local "insn".
9201 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9203 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9204 "split_at_insn" from rtx to rtx_insn *.
9205 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9206 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9207 to const rtx_insn *.
9208 (rtl_account_profile_record): Likewise.
9210 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9212 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9214 (average_num_loop_insns): Likewise.
9215 (init_set_costs): Likewise for local "seq".
9216 (seq_cost): Likewise for param "seq", from const_rtx to const
9219 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9221 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9224 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9226 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9227 "f1" and "f2" from rtx * to rtx_insn **.
9228 (flow_find_head_matching_sequence): Likewise.
9230 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9231 "cbranch_insn" from rtx to rtx_insn *.
9232 (thread_jump): Likewise for local "insn".
9233 (try_forward_edges): Likewise for local "last".
9234 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9235 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9237 (can_replace_by): Likewise for params "i1", "i2".
9238 (old_insns_match_p): Likewise.
9239 (merge_notes): Likewise.
9240 (walk_to_nondebug_insn): Likewise for param "i1".
9241 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9242 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9243 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9244 (flow_find_head_matching_sequence): Strengthen params "f1" and
9245 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9246 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9248 (outgoing_edges_match): Likewise for locals "last1", "last2".
9249 (try_crossjump_to_edge): Likewise for local "insn".
9250 Replace call to for_each_rtx with for_each_rtx_in_insn.
9252 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9253 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9254 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9255 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9256 (try_optimize_cfg): Strengthen local "last" from rtx to
9258 (delete_dead_jumptables): Likewise for locals "insn", "next",
9261 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9262 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9263 "rtx else_first_tail", to reflect the basic-block.h changes above.
9265 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9267 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9269 (purge_dead_tablejump_edges): Likewise.
9270 (find_bb_boundaries): Likewise for locals "insn", "end",
9271 "flow_transfer_insn".
9273 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9275 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9276 "ins" and "prev" from rtx to rtx_insn *.
9278 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9280 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9282 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9283 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9285 (load_register_parameters): Likewise for local "before_arg".
9286 (check_sibcall_argument_overlap): Likewise for param "insn".
9287 (expand_call): Likewise for locals "normal_call_insns",
9288 "tail_call_insns", "insns", "before_call", "after_args",
9289 "before_arg", "last", "prev". Strengthen one of the "last" from
9290 rtx to rtx_call_insn *.
9291 (fixup_tail_calls): Strengthen local "insn" from rtx to
9293 (emit_library_call_value_1): Likewise for locals "before_call" and
9296 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9298 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9299 and "last" from rtx to rtx_insn *.
9300 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9301 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9303 (expand_errno_check): Strengthen local "lab" from rtx to
9305 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9307 (expand_builtin_mathfn_2): Likewise.
9308 (expand_builtin_mathfn_ternary): Likewise.
9309 (expand_builtin_mathfn_3): Likewise.
9310 (expand_builtin_interclass_mathfn): Likewise for local "last".
9311 (expand_builtin_int_roundingfn): Likewise for local "insns".
9312 (expand_builtin_int_roundingfn_2): Likewise.
9313 (expand_builtin_strlen): Likewise for local "before_strlen".
9314 (expand_builtin_strncmp): Likewise for local "seq".
9315 (expand_builtin_signbit): Likewise for local "last".
9316 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9317 from rtx to rtx_code_label *.
9318 (expand_stack_restore): Strengthen local "prev" from rtx to
9321 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9323 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9325 (struct btr_def_s): Likewise.
9326 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9328 (add_btr_def): Likewise.
9329 (new_btr_user): Likewise.
9330 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9332 (link_btr_uses): Likewise.
9333 (move_btr_def): Likewise for locals "insp", "old_insn",
9334 "new_insn". Add checked cast to rtx_insn * for now on result of
9336 (can_move_up): Strengthen param "insn" from const_rtx to
9339 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9341 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9343 (get_uncond_jump_length): Likewise for locals "label", "jump".
9344 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9346 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9347 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9348 (find_jump_block): Likewise for local "insn".
9349 (fix_crossing_conditional_branches): Likewise for locals
9350 "old_jump", "new_jump".
9351 (fix_crossing_unconditional_branches): Likewise for locals
9352 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9353 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9355 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9357 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9359 (struct mem_insn): Likewise for field "insn".
9360 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9361 (reg_next_inc_use): Likewise.
9362 (reg_next_def): Likewise.
9363 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9364 from rtx to rtx_insn *.
9365 (move_insn_before): Likewise for param "next_insn" and local "insns".
9366 (attempt_change): Likewise for local "mov_insn".
9367 (try_merge): Likewise for param "last_insn".
9368 (get_next_ref): Likewise for return type and local "insn".
9369 Strengthen param "next_array" from rtx * to rtx_insn **.
9370 (parse_add_or_inc): Strengthen param "insn" from rtx to
9372 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9374 (merge_in_block): Likewise for locals "insn", "curr",
9376 (pass_inc_dec::execute): Update allocations of the arrays to
9377 reflect the stronger types.
9379 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9381 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9382 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9383 from rtx to rtx_code_label *.
9385 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9387 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9390 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9392 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9393 generated a warning and prevented bootstrapping the compiler.
9395 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9397 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9400 * jump.c (delete_related_insns): Likewise, also for locals "next"
9403 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9405 * genautomata.c (output_internal_insn_latency_func): When writing
9406 the function "internal_insn_latency" to insn-automata.c,
9407 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9408 allowing the optional guard function of (define_bypass) clauses to
9409 expect a pair of rtx_insn *, rather than a pair of rtx.
9410 (output_insn_latency_func): When writing the function
9411 "insn_latency", add an "uncast_" prefix to params "insn" and
9412 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9413 using checked casts from the params, thus enabling the above
9414 change to the generated "internal_insn_latency" function.
9416 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9418 PR tree-optimization/62091
9419 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9420 handle correctly arrays.
9421 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9423 (record_known_type): Walk into inner type.
9424 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9425 condition on no type changes.
9427 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9429 * genattrtab.c (write_attr_get): Within the generated get_attr_
9430 functions, rename param "insn" to "uncast_insn" and reintroduce
9431 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9432 is an rtx_insn * within insn-attrtab.c
9434 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9436 * output.h (peephole): Strengthen return type from rtx to
9438 * rtl.h (delete_for_peephole): Likewise for both params.
9439 * genpeep.c (main): In generated "peephole" function, strengthen
9440 return type and local "insn" from rtx to rtx_insn *. For now,
9441 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9442 rtx_insn *, with a checked cast.
9443 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9444 locals "insn", "next", "prev" from rtx to rtx_insn *.
9446 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9448 PR tree-optimization/62112
9449 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9450 * gimple-iterator.h (gsi_replace): Return bool.
9451 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9452 moved from ref_may_alias_global_p.
9453 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9455 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9456 (stmt_kills_ref_p_1): Rename...
9457 (stmt_kills_ref_p): ... to this.
9458 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9459 stmt_kills_ref_p): Declare.
9460 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9461 Move the self-assignment case...
9462 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9464 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9466 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9468 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9469 "after". For now, don't strengthen param "trial", which requires
9470 adding checked casts when returning it.
9472 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9474 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9475 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9476 "var_location" hook from rtx to rtx_insn *.
9477 (debug_nothing_rtx): Delete in favor of...
9478 (debug_nothing_rtx_code_label): New prototype.
9479 (debug_nothing_rtx_rtx): Delete unused prototype.
9480 (debug_nothing_rtx_insn): New prototype.
9482 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9483 invoking debug_hooks->var_location (in two places, one in a NOTE
9484 case of a switch statement, the other guarded by a CALL_P
9485 conditional. Add checked cast to rtx_code_label * when invoking
9486 debug_hooks->label (within CODE_LABEL case of switch statement).
9488 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9489 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9490 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9491 (xcoff_debug_hooks): Likewise.
9492 * debug.c (do_nothing_debug_hooks): Likewise.
9493 (debug_nothing_rtx): Delete in favor of...
9494 (debug_nothing_rtx_insn): New function.
9495 (debug_nothing_rtx_rtx): Delete unused function.
9496 (debug_nothing_rtx_code_label): New function.
9497 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9498 debug_nothing_rtx to debug_nothing_rtx_code_label.
9499 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9501 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9502 debug_nothing_rtx to debug_nothing_rtx_insn.
9503 (sdbout_label): Strengthen param "insn" from rtx to
9505 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9506 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9507 "var_location" hook from debug_nothing_rtx to
9508 debug_nothing_rtx_insn.
9510 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9512 * recog.h (insn_output_fn): Update this function typedef to match
9513 the changes below to the generated output functions, strengthening
9514 the 2nd param from rtx to rtx_insn *.
9516 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9517 insn when invoking an output function, to match the new signature
9518 of insn_output_fn with a stronger second param.
9520 * genconditions.c (write_header): In the generated code for
9521 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9522 to match the other changes in this patch.
9524 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9525 the generated "gen_" functions from rtx to rtx_insn * within their
9528 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9529 the subfunctions within the generated "recog_", "split", "peephole2"
9530 function trees from rtx to rtx_insn *. For now, the top-level
9531 generated functions ("recog", "split", "peephole2") continue to
9532 take a plain rtx for "insn", to avoid introducing dependencies on
9533 other patches. Rename this 2nd param from "insn" to
9534 "uncast_insn", and reintroduce "insn" as a local variable of type
9535 rtx_insn *, initialized at the top of the generated function with
9536 a checked cast on "uncast_insn".
9537 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9538 the generated "gen_" functions from rtx to rtx_insn * within their
9541 * genoutput.c (process_template): Strengthen the 2nd param within
9542 the generated "output_" functions "insn" from rtx to rtx_insn *.
9544 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9546 * tree-profile.c (tree_profiling): Skip external functions
9547 when doing coverage instrumentation.
9548 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9550 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9552 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9553 (vec_mergee): Likewise.
9554 (vec_mergeo): Likewise.
9555 (vec_cntlz): Likewise.
9556 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9557 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9558 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9560 * doc/extend.texi: Document various forms of vec_cpsgn,
9561 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9562 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9563 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9564 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9565 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9567 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9569 * config/rs6000/rs6000.c (context.h): New include.
9570 (tree-pass.h): Likewise.
9571 (make_pass_analyze_swaps): New decl.
9572 (rs6000_option_override): Register pass_analyze_swaps.
9573 (swap_web_entry): New subsclass of web_entry_base (df.h).
9574 (special_handling_values): New enum.
9575 (union_defs): New function.
9576 (union_uses): Likewise.
9577 (insn_is_load_p): Likewise.
9578 (insn_is_store_p): Likewise.
9579 (insn_is_swap_p): Likewise.
9580 (rtx_is_swappable_p): Likewise.
9581 (insn_is_swappable_p): Likewise.
9582 (chain_purpose): New enum.
9583 (chain_contains_only_swaps): New function.
9584 (mark_swaps_for_removal): Likewise.
9585 (swap_const_vector_halves): Likewise.
9586 (adjust_subreg_index): Likewise.
9587 (permute_load): Likewise.
9588 (permute_store): Likewise.
9589 (handle_special_swappables): Likewise.
9590 (replace_swap_with_copy): Likewise.
9591 (dump_swap_insn_table): Likewise.
9592 (rs6000_analyze_swaps): Likewise.
9593 (pass_data_analyze_swaps): New pass_data.
9594 (pass_analyze_swaps): New rtl_opt_pass.
9595 (make_pass_analyze_swaps): New function.
9596 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9598 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9600 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9601 type from rtx to rtx_insn *.
9602 (create_copy_of_insn_rtx): Likewise.
9603 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9604 (create_copy_of_insn_rtx): Likewise, also for local "res".
9606 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9608 * rtl.h (find_first_parameter_load): Strengthen return type from
9610 * rtlanal.c (find_first_parameter_load): Strengthen return type
9611 from rtx to rtx_insn *. Add checked cast for now, to postpone
9612 strengthening the params.
9614 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9617 * diagnostic.c: Set default caret.
9618 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9620 * diagnostic.h (struct diagnostic_context):
9622 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9624 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9625 (sel_bb_head): Strengthen return type insn_t (currently just an
9627 (sel_bb_end): Likewise.
9629 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9630 (sel_bb_head): Strengthen return type and local "head" from
9631 insn_t (currently just an rtx) to rtx_insn *.
9632 (sel_bb_end): Likewise for return type.
9633 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9636 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9638 * basic-block.h (get_last_bb_insn): Strengthen return type from
9640 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9643 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9646 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9648 (diagnostic_report_diagnostic): ... from here.
9649 * toplev.c (general_init): Move code to c-family.
9651 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9653 * df.h (web_entry_base): Replace existing struct web_entry with a
9654 new class web_entry_base with only the predecessor member.
9655 (unionfind_root): Remove declaration and move to class member.
9656 (unionfind_union): Remove declaration and move to friend
9658 (union_defs): Remove declaration.
9659 * web.c (web_entry_base::unionfind_root): Modify to be member
9660 function and adjust accessors.
9661 (unionfind_union): Modify to be friend function and adjust
9663 (web_entry): New subclass of web_entry_base containing the reg
9665 (union_match_dups): Modify for struct -> class changes.
9666 (union_defs): Likewise.
9667 (entry_register): Likewise.
9668 (pass_web::execute): Likewise.
9670 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9672 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9673 builtin define __VEC_ELEMENT_REG_ORDER__.
9675 2014-08-20 Martin Jambor <mjambor@suse.cz>
9676 Wei Mi <wmi@google.com>
9680 * tree-ssa-operands.c (update_stmt_operands): Remove
9681 MODIFIED_NORETURN_CALLS.
9682 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9683 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9684 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9685 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9686 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9687 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9688 (gimple_call_set_ctrl_altering): New func.
9689 (gimple_call_ctrl_altering_p): Ditto.
9690 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9691 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9692 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9693 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9694 remove MODIFIED_NORETURN_CALLS.
9696 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9698 * coverage.c (coverage_compute_profile_id): Return non-0;
9699 also handle symbols with unique name.
9700 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9702 2014-08-20 Steve Ellcey <sellcey@mips.com>
9705 * doc/sourcebuild.texi (non_strict_align): New.
9707 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9709 * cgraphunit.c (ipa_passes, compile): Reshedule
9710 symtab_remove_unreachable_nodes passes; update comments.
9711 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9712 TODO_remove_functions before the pass; the functions ought to be
9714 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9715 TODO_remove_functions.
9716 * passes.c (pass_data_early_local_passes): Do not schedule function
9718 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9720 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9723 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9724 before setting the option.
9725 * diagnostic.c (diagnostic_classify_diagnostic): Record
9726 command-line status.
9728 2014-08-20 Richard Biener <rguenther@suse.de>
9731 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9732 to build uint{16,32,64}_type_node.
9734 2014-08-20 Terry Guo <terry.guo@arm.com>
9736 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9737 with immediate_operand.
9739 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9741 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9742 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9745 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9747 PR preprocessor/51303
9748 * incpath.c (remove_duplicates): Use cpp_warning.
9750 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9754 * doc/options.texi (CPP): Document it.
9755 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9756 * optc-gen.awk: Handle CPP.
9757 * opth-gen.awk: Likewise.
9759 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9761 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9763 (duplicate_insn_chain): Likewise.
9764 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9765 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9766 checked cast for now (until we can strengthen the params in the
9768 (duplicate_insn_chain): Likewise.
9770 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9772 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9774 (prev_cc0_setter): Likewise.
9776 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9777 rtx_insn *, adding checked casts for now as necessary.
9778 (prev_cc0_setter): Likewise.
9780 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9782 * expr.h (emit_move_insn): Strengthen return type from rtx to
9784 (emit_move_insn_1): Likewise.
9785 (emit_move_complex_push): Likewise.
9786 (emit_move_complex_parts): Likewise.
9788 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9789 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9791 (emit_move_complex_push): Strengthen return type from rtx to
9793 (emit_move_complex): Likewise, also for local "ret".
9794 (emit_move_ccmode): Likewise.
9795 (emit_move_multi_word): Likewise for return type and locals
9797 (emit_move_insn_1): Likewise for return type and locals "result",
9799 (emit_move_insn): Likewise for return type and local "last_insn".
9800 (compress_float_constant): Likewise.
9802 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9804 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9805 from rtx to rtx_insn *.
9807 * rtl.h (emit_insn_before): Likewise.
9808 (emit_insn_before_noloc): Likewise.
9809 (emit_insn_before_setloc): Likewise.
9810 (emit_jump_insn_before): Likewise.
9811 (emit_jump_insn_before_noloc): Likewise.
9812 (emit_jump_insn_before_setloc): Likewise.
9813 (emit_call_insn_before): Likewise.
9814 (emit_call_insn_before_noloc): Likewise.
9815 (emit_call_insn_before_setloc): Likewise.
9816 (emit_debug_insn_before): Likewise.
9817 (emit_debug_insn_before_noloc): Likewise.
9818 (emit_debug_insn_before_setloc): Likewise.
9819 (emit_label_before): Likewise.
9820 (emit_insn_after): Likewise.
9821 (emit_insn_after_noloc): Likewise.
9822 (emit_insn_after_setloc): Likewise.
9823 (emit_jump_insn_after): Likewise.
9824 (emit_jump_insn_after_noloc): Likewise.
9825 (emit_jump_insn_after_setloc): Likewise.
9826 (emit_call_insn_after): Likewise.
9827 (emit_call_insn_after_noloc): Likewise.
9828 (emit_call_insn_after_setloc): Likewise.
9829 (emit_debug_insn_after): Likewise.
9830 (emit_debug_insn_after_noloc): Likewise.
9831 (emit_debug_insn_after_setloc): Likewise.
9832 (emit_label_after): Likewise.
9833 (emit_insn): Likewise.
9834 (emit_debug_insn): Likewise.
9835 (emit_jump_insn): Likewise.
9836 (emit_call_insn): Likewise.
9837 (emit_label): Likewise.
9838 (gen_clobber): Likewise.
9839 (emit_clobber): Likewise.
9840 (gen_use): Likewise.
9841 (emit_use): Likewise.
9844 (emit_barrier_before): Strengthen return type from rtx to
9846 (emit_barrier_after): Likewise.
9847 (emit_barrier): Likewise.
9849 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9850 from rtx to rtx_insn *. Add checked casts for now when converting
9851 "last" from rtx to rtx_insn *.
9852 (emit_insn_before_noloc): Likewise for return type.
9853 (emit_jump_insn_before_noloc): Likewise.
9854 (emit_call_insn_before_noloc): Likewise.
9855 (emit_debug_insn_before_noloc): Likewise.
9856 (emit_barrier_before): Strengthen return type and local "insn"
9857 from rtx to rtx_barrier *.
9858 (emit_label_before): Strengthen return type from rtx to
9859 rtx_insn *. Add checked cast for now when returning param
9860 (emit_pattern_after_noloc): Strengthen return type from rtx to
9861 rtx_insn *. Add checked casts for now when converting "last" from
9863 (emit_insn_after_noloc): Strengthen return type from rtx to
9865 (emit_jump_insn_after_noloc): Likewise.
9866 (emit_call_insn_after_noloc): Likewise.
9867 (emit_debug_insn_after_noloc): Likewise.
9868 (emit_barrier_after): Strengthen return type from rtx to
9870 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9871 Add checked cast for now when converting "label" from rtx to
9873 (emit_pattern_after_setloc): Strengthen return type from rtx to
9874 rtx_insn *. Add checked casts for now when converting "last" from
9876 (emit_pattern_after): Strengthen return type from rtx to
9878 (emit_insn_after_setloc): Likewise.
9879 (emit_insn_after): Likewise.
9880 (emit_jump_insn_after_setloc): Likewise.
9881 (emit_jump_insn_after): Likewise.
9882 (emit_call_insn_after_setloc): Likewise.
9883 (emit_call_insn_after): Likewise.
9884 (emit_debug_insn_after_setloc): Likewise.
9885 (emit_debug_insn_after): Likewise.
9886 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9887 when converting "last" from rtx to rtx_insn *.
9888 (emit_pattern_before): Strengthen return type from rtx to
9890 (emit_insn_before_setloc): Likewise.
9891 (emit_insn_before): Likewise.
9892 (emit_jump_insn_before_setloc): Likewise.
9893 (emit_jump_insn_before): Likewise.
9894 (emit_call_insn_before_setloc): Likewise.
9895 (emit_call_insn_before): Likewise.
9896 (emit_debug_insn_before_setloc): Likewise.
9897 (emit_debug_insn_before): Likewise.
9898 (emit_insn): Strengthen return type and locals "last", "insn",
9899 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9900 within cases where we know we have an insn.
9901 (emit_debug_insn): Likewise.
9902 (emit_jump_insn): Likewise.
9903 (emit_call_insn): Strengthen return type and local "insn" from rtx
9905 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9906 a checked cast to rtx_insn * for now on "label".
9907 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9908 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9909 (emit_use): Likewise.
9910 (gen_use): Likewise, also for local "seq".
9911 (emit): Likewise for return type and local "insn".
9912 (rtx_insn): Likewise for return type and local "new_rtx".
9914 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9915 from rtx to rtx_barrier *.
9917 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9918 changed return type from rtx to rtx_insn *, we must update
9919 "emit_fn" type, and this in turn means updating...
9920 (frame_insn): ...this. Strengthen return type from rtx to
9921 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9923 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9925 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9926 rtx to rtx_jump_table_data *. Also for local.
9927 * rtl.h (emit_jump_table_data): Likewise.
9929 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9931 * basic-block.h (create_basic_block_structure): Strengthen third
9932 param "bb_note" from rtx to rtx_note *.
9933 * rtl.h (emit_note_before): Strengthen return type from rtx to
9935 (emit_note_after): Likewise.
9936 (emit_note): Likewise.
9937 (emit_note_copy): Likewise. Also, strengthen param similarly.
9938 * function.h (struct rtl_data): Strengthen field
9939 "x_stack_check_probe_note" from rtx to rtx_note *.
9941 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9942 from rtx to rtx_note *.
9943 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9944 "bb_note" from rtx to rtx_note *.
9945 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9946 when calling emit_note_copy.
9947 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9949 (emit_note_after): Likewise.
9950 (emit_note_before): Likewise.
9951 (emit_note_copy): Likewise. Also, strengthen param similarly.
9952 (emit_note): Likewise.
9953 * except.c (emit_note_eh_region_end): Likewise for return type.
9954 Strengthen local "next" from rtx to rtx_insn *.
9955 (convert_to_eh_region_ranges): Strengthen local "note"
9956 from rtx to rtx_note *.
9957 * final.c (change_scope): Likewise.
9958 (reemit_insn_block_notes): Likewise, for both locals named "note".
9959 Also, strengthen local "insn" from rtx to rtx_insn *.
9960 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9962 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9963 strengthen local "seq" from rtx to rtx_insn *.
9964 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9966 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9968 (get_bb_note_from_pool): Strengthen return type from rtx to
9970 (sel_create_basic_block): Strengthen local "new_bb_note" from
9971 insn_t to rtx_note *.
9972 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9973 "note" from rtx to rtx_note *.
9974 (emit_notes_in_bb): Likewise.
9976 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9978 * function.h (struct rtl_data): Strengthen field
9979 "x_parm_birth_insn" from rtx to rtx_insn *.
9980 * function.c (struct assign_parm_data_all): Strengthen fields
9981 "first_conversion_insn" and "last_conversion_insn" from rtx to
9984 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9986 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9987 to rtx_insn *; also for local "var_end_seq".
9988 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9989 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9991 (expand_gimple_cond): Likewise for locals "last2" and "last".
9992 (mark_transaction_restart_calls): Likewise for local "insn".
9993 (expand_gimple_stmt): Likewise for return type and locals "last"
9995 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9996 (avoid_complex_debug_insns): Likewise for param "insn".
9997 (expand_debug_locations): Likewise for locals "insn", "last",
9998 "prev_insn" and "insn2".
9999 (expand_gimple_basic_block): Likewise for local "last".
10000 (construct_exit_block): Likewise for locals "head", "end",
10002 (pass_expand::execute): Likewise for locals "var_seq",
10003 "var_ret_seq", "next".
10005 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10007 * asan.h (asan_emit_stack_protection): Strengthen return type from
10009 * asan.c (asan_emit_stack_protection): Likewise. Add local
10010 "insns" to hold the return value.
10012 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10014 * basic-block.h (bb_note): Strengthen return type from rtx to
10016 * sched-int.h (bb_note): Likewise.
10017 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10019 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10021 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10024 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10025 "insn" from rtx to rtx_insn *.
10026 (make_debug_insn_raw): Strengthen return type from rtx to
10027 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10028 (make_jump_insn_raw): Strengthen return type from rtx to
10029 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10030 (make_call_insn_raw): Strengthen return type from rtx to
10031 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10032 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10033 callback from rtx to rtx_insn *; likewise for local "insn" and
10034 "next", adding a checked cast to rtx_insn in the relevant cases of
10035 the switch statement.
10036 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10037 callback from rtx to rtx_insn *.
10038 (emit_pattern_after_setloc): Likewise.
10039 (emit_pattern_after): Likewise.
10040 (emit_pattern_before_setloc): Likewise.
10041 (emit_pattern_before): Likewise.
10043 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10045 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10047 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10048 accepting an rtx_insn *.
10049 (last_call_insn): Strengthen return type from rtx to
10052 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10054 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10055 "insns" from rtx to rtx_insn *.
10056 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10057 locals "insn" and "prev".
10059 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10061 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10062 rtx_jump_table_data **.
10064 * cfgbuild.c (make_edges): Introduce local "table", using it in
10065 place of "tmp" for jump table data.
10066 (find_bb_boundaries): Strengthen local "table" from rtx to
10067 rtx_jump_table_data *.
10068 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10069 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10070 (try_crossjump_to_edge): Likewise.
10071 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10073 (patch_jump_insn): Introduce local "table", using it in place of
10074 "tmp" for jump table data.
10075 (force_nonfallthru_and_redirect): Introduce local "table", so that
10076 call to tablejump_p can receive an rtx_jump_table_data **. Update
10077 logic around the call to overwrite "note" appropriately if
10078 tablejump_p returns non-zero.
10079 (get_last_bb_insn): Introduce local "table", using it in place of
10080 "tmp" for jump table data.
10081 * dwarf2cfi.c (create_trace_edges): Likewise.
10083 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10084 from rtx to rtx_jump_table_data *.
10085 (create_fix_barrier): Strengthen local "tmp" from rtx to
10086 rtx_jump_table_data *.
10087 (arm_reorg): Likewise for local "table".
10089 * config/s390/s390.c (s390_chunkify_start): Likewise.
10091 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10093 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10094 rtx to rtx_jump_table_data *.
10096 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10097 rtx_jump_table_data **. Add a checked cast when writing through
10098 the pointer: we know there that local "table" is non-NULL and that
10099 JUMP_TABLE_DATA_P (table) holds.
10100 (label_is_jump_target_p): Introduce local "table", using it in
10101 place of "tmp" for jump table data.
10103 2014-08-19 Marek Polacek <polacek@redhat.com>
10106 * doc/invoke.texi: Document -Wbool-compare.
10108 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10110 * rtl.h (entry_of_function): Strengthen return type from rtx to
10112 * cfgrtl.c (entry_of_function): Likewise.
10114 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10116 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10117 rtx_insn *, adding a checked cast for now.
10118 (get_last_insn): Likewise.
10120 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10122 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10125 * emit-rtl.c (gen_label_rtx): Likewise.
10127 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10129 * rtl.h (previous_insn): Strengthen return type from rtx to
10131 (next_insn): Likewise.
10132 (prev_nonnote_insn): Likewise.
10133 (prev_nonnote_insn_bb): Likewise.
10134 (next_nonnote_insn): Likewise.
10135 (next_nonnote_insn_bb): Likewise.
10136 (prev_nondebug_insn): Likewise.
10137 (next_nondebug_insn): Likewise.
10138 (prev_nonnote_nondebug_insn): Likewise.
10139 (next_nonnote_nondebug_insn): Likewise.
10140 (prev_real_insn): Likewise.
10141 (next_real_insn): Likewise.
10142 (prev_active_insn): Likewise.
10143 (next_active_insn): Likewise.
10145 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10146 rtx_insn *, adding a checked cast.
10147 (previous_insn): Likewise.
10148 (next_nonnote_insn): Likewise.
10149 (next_nonnote_insn_bb): Likewise.
10150 (prev_nonnote_insn): Likewise.
10151 (prev_nonnote_insn_bb): Likewise.
10152 (next_nondebug_insn): Likewise.
10153 (prev_nondebug_insn): Likewise.
10154 (next_nonnote_nondebug_insn): Likewise.
10155 (prev_nonnote_nondebug_insn): Likewise.
10156 (next_real_insn): Likewise.
10157 (prev_real_insn): Likewise.
10158 (next_active_insn): Likewise.
10159 (prev_active_insn): Likewise.
10161 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10162 param "stepfunc" so that it returns an rtx_insn * rather than an
10163 rtx, to track the change to prev_nonnote_insn_bb, which is the
10164 only function this is called with.
10165 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10167 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10169 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10172 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10174 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10175 (class rtx_nonjump_insn): Likewise.
10176 (class rtx_jump_insn): Likewise.
10177 (class rtx_call_insn): Likewise.
10178 (class rtx_jump_table_data): Likewise.
10179 (class rtx_barrier): Likewise.
10180 (class rtx_code_label): Likewise.
10181 (class rtx_note): Likewise.
10183 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10184 adding the invariant DEBUG_INSN_P (X).
10185 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10186 the invariant NONJUMP_INSN_P (X).
10187 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10188 the invariant JUMP_P (X).
10189 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10190 the invariant CALL_P (X).
10191 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10192 invariant JUMP_TABLE_DATA_P (X).
10193 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10194 invariant BARRIER_P (X).
10195 (class rtx_code_label): New, a subclass of rtx_insn, adding
10196 the invariant LABEL_P (X).
10197 (class rtx_note): New, a subclass of rtx_insn, adding
10198 the invariant NOTE_P(X).
10199 (is_a_helper <rtx_debug_insn *>::test): New.
10200 (is_a_helper <rtx_nonjump_insn *>::test): New.
10201 (is_a_helper <rtx_jump_insn *>::test): New.
10202 (is_a_helper <rtx_call_insn *>::test): New.
10203 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10204 overloaded for both rtx and rtx_insn *.
10205 (is_a_helper <rtx_barrier *>::test): New.
10206 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10207 for both rtx and rtx_insn *.
10208 (is_a_helper <rtx_note *>::test): New.
10210 2014-08-19 Marek Polacek <polacek@redhat.com>
10212 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10213 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10214 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10215 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10217 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10219 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10220 rtx_insn *. To help with transition, for now, convert from an
10221 access macro into a pair of functions: BND_TO, returning an
10223 (SET_BND_TO): New function, for use where BND_TO is used as an
10226 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10228 (BND_TO): New function, adding a checked cast.
10229 (SET_BND_TO): New function.
10231 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10233 (compute_av_set_on_boundaries): Likewise.
10235 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10237 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10238 destination if it is used in source.
10239 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10240 (*popcount<mode>2_falsedep_1): Likewise.
10242 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10245 * configure.ac: Set install_gold_as_default to no first.
10246 * configure: Regenerated.
10248 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10250 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10251 "note_list" field will eventually be an rtx_insn *. To help with
10252 transition, for now, convert from an access macro into a pair of
10253 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10254 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10257 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10258 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10260 * sel-sched-ir.c (init_bb): Likewise.
10261 (sel_restore_notes): Likewise.
10262 (move_bb_info): Likewise.
10263 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10264 (SET_BB_NOTE_LIST): New function.
10266 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10268 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10269 field will eventually be an rtx_insn *. To help with transition,
10270 for now, convert from an access macro into a pair of functions:
10271 VINSN_INSN_RTX, returning an rtx_insn *, and...
10272 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10273 is used as an lvalue.
10275 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10276 SET_VINSN_INSN_RTX where it's used as an lvalue.
10277 (VINSN_INSN_RTX): New function.
10278 (SET_VINSN_INSN_RTX): New function.
10280 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10282 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10283 eventually be rtx_insn *, but to help with transition, for now,
10284 convert from an access macro into a pair of functions: DEP_PRO
10285 returning an rtx_insn * and...
10286 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10287 lvalue, returning an rtx&.
10288 (DEP_CON): Analogous changes to DEP_PRO above.
10289 (SET_DEP_CON): Likewise.
10291 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10292 an lvalue to SET_DEP_CON.
10293 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10294 (sd_copy_back_deps): Likewise for DEP_CON.
10295 (DEP_PRO): New function, adding a checked cast for now.
10296 (DEP_CON): Likewise.
10297 (SET_DEP_PRO): New function.
10298 (SET_DEP_CON): Likewise.
10300 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10302 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10303 (extra_options): Add i386/cygwin.opt.
10304 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10305 (CPP_SPEC): Accept -pthread.
10306 (LINK_SPEC): Ditto.
10307 (GOMP_SELF_SPECS): Update comment.
10308 * config/i386/cygwin.opt: New file for -pthread flag.
10310 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10312 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10313 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10314 that we can return an rtx_insn *.
10316 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10318 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10319 when building executables, not DLLs. Add --large-address-aware
10320 under the same conditions.
10321 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10322 when building executables, not DLLs. Add --large-address-aware
10323 under the same conditions when using -m32.
10325 * config/i386/cygwin-stdint.h: Throughout, make type
10326 definitions dependent on target architecture, not host.
10328 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10330 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10331 the return type from rtx to rtx_insn *, which will enable various
10332 conversions in followup patches. For now this is is done by a
10334 (NEXT_INSN): Likewise.
10335 (SET_PREV_INSN): Convert to an inline function. This is intended
10336 for use as an lvalue, and so returns an rtx& to allow in-place
10338 (SET_NEXT_INSN): Likewise.
10340 2014-07-08 Mark Wielaard <mjw@redhat.com>
10343 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10345 2014-08-19 Marek Polacek <polacek@redhat.com>
10348 * cgraphunit.c (handle_alias_pairs): Fix condition.
10350 2014-08-19 Richard Biener <rguenther@suse.de>
10352 * gimple-fold.c (fold_gimple_assign): Properly build a
10353 null-pointer constant when devirtualizing addresses.
10355 2014-07-07 Mark Wielaard <mjw@redhat.com>
10357 * dwarf2out.c (decl_quals): New function.
10358 (modified_type_die): Take one cv_quals argument instead of two,
10359 one for const and one for volatile.
10360 (add_type_attribute): Likewise.
10361 (generic_parameter_die): Call add_type_attribute with one modifier
10363 (base_type_for_mode): Likewise.
10364 (add_bounds_info): Likewise.
10365 (add_subscript_info): Likewise.
10366 (gen_array_type_die): Likewise.
10367 (gen_descr_array_type_die): Likewise.
10368 (gen_entry_point_die): Likewise.
10369 (gen_enumeration_type_die): Likewise.
10370 (gen_formal_parameter_die): Likewise.
10371 (gen_subprogram_die): Likewise.
10372 (gen_variable_die): Likewise.
10373 (gen_const_die): Likewise.
10374 (gen_field_die): Likewise.
10375 (gen_pointer_type_die): Likewise.
10376 (gen_reference_type_die): Likewise.
10377 (gen_ptr_to_mbr_type_die): Likewise.
10378 (gen_inheritance_die): Likewise.
10379 (gen_subroutine_type_die): Likewise.
10380 (gen_typedef_die): Likewise.
10381 (force_type_die): Likewise.
10383 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10385 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10387 * configure: Regenerate.
10389 2014-08-19 Richard Biener <rguenther@suse.de>
10391 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10392 DECL_EXTERNALs in BLOCKs as non-references.
10393 * tree-streamer-out.c (streamer_write_chain): Likewise.
10395 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10396 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10397 Anna Tikhonova <anna.tikhonova@intel.com>
10398 Ilya Tocar <ilya.tocar@intel.com>
10399 Andrey Turetskiy <andrey.turetskiy@intel.com>
10400 Ilya Verbin <ilya.verbin@intel.com>
10401 Kirill Yukhin <kirill.yukhin@intel.com>
10402 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10404 * config/i386/sse.md
10405 (define_mode_iterator VI48_AVX512F): Delete.
10406 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10407 (define_mode_iterator VI2_AVX512VL): Ditto.
10408 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10411 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10413 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10414 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10415 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10416 with VI48_AVX512F_AVX512VL): New.
10417 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10418 with VI2_AVX512VL): Ditto.
10420 2014-08-19 Marek Polacek <polacek@redhat.com>
10422 * doc/invoke.texi: Document -Wc99-c11-compat.
10424 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10426 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10427 for rvalues, and...
10428 (SET_PREV_INSN): New macro, for use as an lvalue.
10429 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10431 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10432 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10433 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10434 (fixup_abnormal_edges): Likewise.
10435 (unlink_insn_chain): Likewise.
10436 (fixup_reorder_chain): Likewise.
10437 (cfg_layout_delete_block): Likewise.
10438 (cfg_layout_merge_blocks): Likewise.
10439 * combine.c (update_cfg_for_uncondjump): Likewise.
10440 * emit-rtl.c (link_insn_into_chain): Likewise.
10441 (remove_insn): Likewise.
10442 (delete_insns_since): Likewise.
10443 (reorder_insns_nobb): Likewise.
10444 (emit_insn_after_1): Likewise.
10445 * final.c (rest_of_clean_state): Likewise.
10446 (final_scan_insn): Likewise.
10447 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10448 * haifa-sched.c (concat_note_lists): Likewise.
10449 (remove_notes): Likewise.
10450 (restore_other_notes): Likewise.
10451 (move_insn): Likewise.
10452 (unlink_bb_notes): Likewise.
10453 (restore_bb_notes): Likewise.
10454 * jump.c (delete_for_peephole): Likewise.
10455 * optabs.c (emit_libcall_block_1): Likewise.
10456 * reorg.c (emit_delay_sequence): Likewise.
10457 (fill_simple_delay_slots): Likewise.
10458 * sel-sched-ir.c (sel_move_insn): Likewise.
10459 (sel_remove_insn): Likewise.
10460 (get_bb_note_from_pool): Likewise.
10461 * sel-sched.c (move_nop_to_previous_block): Likewise.
10463 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10464 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10465 (c6x_gen_bundles): Likewise.
10466 (hwloop_optimize): Likewise.
10467 * config/frv/frv.c (frv_function_prologue): Likewise.
10468 (frv_register_nop): Likewise.
10469 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10470 (ia64_reorg): Likewise.
10471 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10472 (mep_make_bundle): Likewise.
10473 (mep_bundle_insns): Likewise.
10474 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10475 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10476 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10478 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10480 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10481 return type from rtx to rtx_insn *.
10482 (BB_END): Likewise.
10483 (BB_HEADER): Likewise.
10484 (BB_FOOTER): Likewise.
10485 (SET_BB_HEAD): Convert to a function.
10486 (SET_BB_END): Likewise.
10487 (SET_BB_HEADER): Likewise.
10488 (SET_BB_FOOTER): Likewise.
10490 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10491 Strengthen the return type from rtx to rtx_insn *. For now, this
10492 is done by adding a checked cast, but this will eventually
10493 become a field lookup.
10494 (BB_END): Likewise.
10495 (BB_HEADER): Likewise.
10496 (BB_FOOTER): Likewise.
10497 (SET_BB_HEAD): New function, from macro of same name. This is
10498 intended for use as an lvalue, and so returns an rtx& to allow
10499 in-place modification.
10500 (SET_BB_END): Likewise.
10501 (SET_BB_HEADER): Likewise.
10502 (SET_BB_FOOTER): Likewise.
10504 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10506 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10507 for rvalues, and...
10508 (SET_BB_HEAD): New macro, for use as a lvalue.
10509 (BB_END, SET_BB_END): Likewise.
10510 (BB_HEADER, SET_BB_HEADER): Likewise.
10511 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10513 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10514 of BB_* macros into SET_BB_* macros.
10515 (fix_crossing_unconditional_branches): Likewise.
10516 * caller-save.c (save_call_clobbered_regs): Likewise.
10517 (insert_one_insn): Likewise.
10518 * cfgbuild.c (find_bb_boundaries): Likewise.
10519 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10520 (outgoing_edges_match): Likewise.
10521 (try_optimize_cfg): Likewise.
10522 * cfgexpand.c (expand_gimple_cond): Likewise.
10523 (expand_gimple_tailcall): Likewise.
10524 (expand_gimple_basic_block): Likewise.
10525 (construct_exit_block): Likewise.
10526 * cfgrtl.c (delete_insn): Likewise.
10527 (create_basic_block_structure): Likewise.
10528 (rtl_delete_block): Likewise.
10529 (rtl_split_block): Likewise.
10530 (emit_nop_for_unique_locus_between): Likewise.
10531 (rtl_merge_blocks): Likewise.
10532 (block_label): Likewise.
10533 (try_redirect_by_replacing_jump): Likewise.
10534 (emit_barrier_after_bb): Likewise.
10535 (fixup_abnormal_edges): Likewise.
10536 (record_effective_endpoints): Likewise.
10537 (relink_block_chain): Likewise.
10538 (fixup_reorder_chain): Likewise.
10539 (fixup_fallthru_exit_predecessor): Likewise.
10540 (cfg_layout_duplicate_bb): Likewise.
10541 (cfg_layout_split_block): Likewise.
10542 (cfg_layout_delete_block): Likewise.
10543 (cfg_layout_merge_blocks): Likewise.
10544 * combine.c (update_cfg_for_uncondjump): Likewise.
10545 * emit-rtl.c (add_insn_after): Likewise.
10546 (remove_insn): Likewise.
10547 (reorder_insns): Likewise.
10548 (emit_insn_after_1): Likewise.
10549 * haifa-sched.c (get_ebb_head_tail): Likewise.
10550 (restore_other_notes): Likewise.
10551 (move_insn): Likewise.
10552 (sched_extend_bb): Likewise.
10553 (fix_jump_move): Likewise.
10554 * ifcvt.c (noce_process_if_block): Likewise.
10555 (dead_or_predicable): Likewise.
10556 * ira.c (update_equiv_regs): Likewise.
10557 * reg-stack.c (change_stack): Likewise.
10558 * sel-sched-ir.c (sel_move_insn): Likewise.
10559 * sel-sched.c (move_nop_to_previous_block): Likewise.
10561 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10562 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10564 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10566 * rtl.h (for_each_rtx_in_insn): New function.
10567 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10569 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10571 * coretypes.h (class rtx_insn): Add forward declaration.
10573 * rtl.h: Include is-a.h.
10574 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10575 workaround to ensure gengtype knows inheritance is occurring,
10576 whilst continuing to use the pre-existing special-casing for
10578 (class rtx_insn): New subclass of rtx_def, adding the
10579 invariant that we're dealing with something we can sanely use
10580 INSN_UID, NEXT_INSN, PREV_INSN on.
10581 (is_a_helper <rtx_insn *>::test): New.
10582 (is_a_helper <const rtx_insn *>::test): New.
10584 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10586 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10588 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10590 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10593 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10595 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10596 to BUILT_IN_UNREACHABLE.
10598 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10601 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10603 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10604 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10605 (ffs<mode>2): Do not expand with tzcnt for
10606 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10607 (ffssi2_no_cmove): Ditto.
10608 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10609 (ctz<mode>2): New expander.
10610 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10611 (*ctz<mode>2_falsedep): New insn.
10612 (*ctz<mode>2): Rename from ctz<mode>2.
10613 (clz<mode>2_lzcnt): New expander.
10614 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10615 (*clz<mode>2_lzcnt_falsedep): New insn.
10616 (*clz<mode>2): Rename from ctz<mode>2.
10617 (popcount<mode>2): New expander.
10618 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10619 (*popcount<mode>2_falsedep): New insn.
10620 (*popcount<mode>2): Rename from ctz<mode>2.
10621 (*popcount<mode>2_cmp): Remove.
10622 (*popcountsi2_cmp_zext): Ditto.
10624 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10626 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10627 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10628 * config/microblaze/microblaze.h
10629 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10631 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10634 * configure.ac: Set install_gold_as_default to no for
10636 * configure: Regenerated.
10638 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10640 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10641 * config.in: Add undef of HAVE_isl.
10642 * configure: Regenerate.
10643 * configure.ac: Add definition of HAVE_isl.
10644 * graphite-blocking.c: Add checking of HAVE_isl.
10645 * graphite-dependences.c: Likewise.
10646 * graphite-interchange.c: Likewise.
10647 * graphite-isl-ast-to-gimple.c: Likewise.
10648 * graphite-optimize-isl.c: Likewise.
10649 * graphite-poly.c: Likewise.
10650 * graphite-scop-detection.c: Likewise.
10651 * graphite-sese-to-poly.c: Likewise.
10652 * graphite.c: Likewise.
10653 * toplev.c: Replace the checking of HAVE_cloog with the checking
10656 2014-08-18 Richard Biener <rguenther@suse.de>
10658 PR tree-optimization/62090
10659 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10660 (fold_builtin_3): Do not fold snprintf.
10661 (fold_builtin_4): Likewise.
10662 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10663 moved from builtins.c.
10664 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10665 (gimple_fold_builtin): Do not fold sprintf here.
10667 2014-08-18 Richard Biener <rguenther@suse.de>
10669 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10671 (maybe_canonicalize_mem_ref_addr): ... this function.
10672 (fold_stmt_1): Apply it here before all simplification.
10674 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10677 * cgraph.h (cgraph_node::create_indirect_edge): Add
10678 compute_indirect_info param.
10679 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10680 indirect_info only when it is required.
10681 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10682 indirect_info fore cloned indirect edge.
10684 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10685 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10686 Anna Tikhonova <anna.tikhonova@intel.com>
10687 Ilya Tocar <ilya.tocar@intel.com>
10688 Andrey Turetskiy <andrey.turetskiy@intel.com>
10689 Ilya Verbin <ilya.verbin@intel.com>
10690 Kirill Yukhin <kirill.yukhin@intel.com>
10691 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10693 * config/i386/sse.md
10694 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10695 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10697 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10698 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10699 Anna Tikhonova <anna.tikhonova@intel.com>
10700 Ilya Tocar <ilya.tocar@intel.com>
10701 Andrey Turetskiy <andrey.turetskiy@intel.com>
10702 Ilya Verbin <ilya.verbin@intel.com>
10703 Kirill Yukhin <kirill.yukhin@intel.com>
10704 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10706 * config/i386/sse.md
10707 (define_mode_iterator VF1_AVX512VL): New.
10708 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10709 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10712 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10713 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10714 Anna Tikhonova <anna.tikhonova@intel.com>
10715 Ilya Tocar <ilya.tocar@intel.com>
10716 Andrey Turetskiy <andrey.turetskiy@intel.com>
10717 Ilya Verbin <ilya.verbin@intel.com>
10718 Kirill Yukhin <kirill.yukhin@intel.com>
10719 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10721 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10722 * config/i386/i386.md
10723 (define_code_iterator any_float): New.
10724 (define_code_attr floatsuffix): New.
10725 * config/i386/sse.md
10726 (define_mode_iterator VF1_128_256VL): New.
10727 (define_mode_iterator VF2_512_256VL): New.
10728 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10730 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10731 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10733 (define_mode_attr qq2pssuff): New.
10734 (define_mode_attr sselongvecmode): New.
10735 (define_mode_attr sselongvecmodelower): New.
10736 (define_mode_attr sseintvecmode3): New.
10737 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10739 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10740 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10741 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10742 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10744 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10745 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10746 Anna Tikhonova <anna.tikhonova@intel.com>
10747 Ilya Tocar <ilya.tocar@intel.com>
10748 Andrey Turetskiy <andrey.turetskiy@intel.com>
10749 Ilya Verbin <ilya.verbin@intel.com>
10750 Kirill Yukhin <kirill.yukhin@intel.com>
10751 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10753 * config/i386/sse.md
10754 (define_mode_iterator VF2_AVX512VL): New.
10755 (define_mode_attr sseintvecmode2): New.
10756 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10757 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10758 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10760 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10762 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10764 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10767 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10768 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10769 Anna Tikhonova <anna.tikhonova@intel.com>
10770 Ilya Tocar <ilya.tocar@intel.com>
10771 Andrey Turetskiy <andrey.turetskiy@intel.com>
10772 Ilya Verbin <ilya.verbin@intel.com>
10773 Kirill Yukhin <kirill.yukhin@intel.com>
10774 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10776 * config/i386/i386.md
10777 (define_insn "*movoi_internal_avx"): Add evex version.
10778 (define_insn "*movti_internal"): Ditto.
10780 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10781 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10782 Anna Tikhonova <anna.tikhonova@intel.com>
10783 Ilya Tocar <ilya.tocar@intel.com>
10784 Andrey Turetskiy <andrey.turetskiy@intel.com>
10785 Ilya Verbin <ilya.verbin@intel.com>
10786 Kirill Yukhin <kirill.yukhin@intel.com>
10787 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10789 * config/i386/i386.md
10790 (define_attr "isa"): Add avx512dq, noavx512dq.
10791 (define_attr "enabled"): Ditto.
10792 * config/i386/sse.md
10793 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10795 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10796 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10797 Anna Tikhonova <anna.tikhonova@intel.com>
10798 Ilya Tocar <ilya.tocar@intel.com>
10799 Andrey Turetskiy <andrey.turetskiy@intel.com>
10800 Ilya Verbin <ilya.verbin@intel.com>
10801 Kirill Yukhin <kirill.yukhin@intel.com>
10802 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10804 * config/i386/i386.c
10805 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10806 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10807 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10808 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10809 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10810 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10811 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10812 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10813 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10814 * config/i386/sse.md
10815 (define_mode_iterator VMOVE): Allow V4TI mode.
10816 (define_mode_iterator V_AVX512VL): New.
10817 (define_mode_iterator V): New handling for AVX512VL.
10818 (define_insn "avx512f_load<mode>_mask"): Delete.
10819 (define_insn "<avx512>_load<mode>_mask"): New.
10820 (define_insn "avx512f_store<mode>_mask"): Delete.
10821 (define_insn "<avx512>_store<mode>_mask"): New.
10824 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10827 * asan.c (instrument_derefs): Fix bitfield check.
10829 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10831 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10832 * config/rs6000/htm.md (ttest): Remove clobber.
10833 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10834 (and_operand): Reformat.
10835 (and_2rld_operand): New predicate.
10836 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10838 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10839 parameter. Handle AND directly.
10840 (rs6000_split_logical_di): Remove last parameter.
10841 (rs6000_split_logical): Remove last parameter. Remove obsolete
10843 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10844 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10845 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10846 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10847 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10848 and 5 anonymous splitters): Delete.
10849 (and<mode>3): New expander.
10850 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10851 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10852 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10853 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10854 (floatdisf2_internal1): Remove clobbers.
10855 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10856 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10857 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10858 (and<mode>3 for BOOL_128): Remove clobber.
10859 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10860 rs6000_split_logical.
10861 (*bool<mode>3_internal for BOOL_128): Adjust call of
10862 rs6000_split_logical.
10863 (*boolc<mode>3_internal1 for BOOL_128,
10864 *boolc<mode>3_internal2 for BOOL_128,
10865 *boolcc<mode>3_internal1 for BOOL_128,
10866 *boolcc<mode>3_internal2 for BOOL_128,
10867 *eqv<mode>3_internal1 for BOOL_128,
10868 *eqv<mode>3_internal2 for BOOL_128,
10869 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10870 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10872 (*vec_reload_and_reg_<mptrsize>): Delete.
10874 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10876 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10877 and split, *boolccsi3_internal3 and split): Delete.
10878 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10879 *boolccdi3_internal3 and split): Delete.
10880 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10881 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10883 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10885 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10886 and split, *boolcsi3_internal3 and split): Delete.
10887 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10888 *boolcdi3_internal3 and split): Delete.
10889 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10891 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10893 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10894 <'u'>: Also support printing the low-order 16 bits.
10895 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10896 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10897 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10898 *booldi3_internal3 and split): Delete.
10899 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10900 *bool<mode>3_dot2): New.
10901 (two anonymous define_splits for non_logical_cint_operand): Merge.
10903 2014-08-17 Marek Polacek <polacek@redhat.com>
10904 Manuel López-Ibáñez <manu@gcc.gnu.org>
10907 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10908 (diagnostic_show_locus): Don't print caret diagnostic
10909 if a column is larger than the line_width.
10911 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10913 * common.opt: Make the ISL AST generator to be the main code generator
10916 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10918 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10920 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10923 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10925 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10926 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10927 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10929 * config/pa/pa.md (begin_brtab): Delete insn.
10930 (end_brtab): Likewise.
10932 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10934 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10936 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10938 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10939 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10940 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10941 (get_dynamic_type): Remove.
10942 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10943 (clear_speculation): Bring to ipa-deivrt.h
10944 (get_class_context): Rename to ...
10945 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10946 (contains_type_p): Update.
10947 (get_dynamic_type): Rename to ...
10948 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10949 (possible_polymorphic_call_targets): UPdate.
10950 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10951 * ipa-prop.c (ipa_analyze_call_uses): Update.
10953 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10955 * doc/invoke.texi (SH options): Document missing processor variant
10956 options. Remove references to Hitachi. Undocument deprecated mspace
10959 2014-08-15 Jason Merrill <jason@redhat.com>
10961 * tree.c (type_hash_canon): Uncomment assert.
10963 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10965 * input.h (in_system_header_at): Add comment.
10967 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10970 * diagnostic.c (build_message_string): Make it extern.
10971 * diagnostic.h (build_message_string): Make it extern.
10973 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10975 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10976 load/store from/to non-floating class pseudo.
10978 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10980 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10982 2014-08-15 Richard Biener <rguenther@suse.de>
10984 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10985 (get_constraint_for_ssa_var): Remove dead code.
10986 (get_constraint_for_1): Adjust.
10987 (find_what_var_points_to): Likewise.
10988 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10990 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10993 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10994 (_mm512_mask_cmpge_epu32_mask): Ditto.
10995 (_mm512_cmpge_epu32_mask): Ditto.
10996 (_mm512_mask_cmpge_epi64_mask): Ditto.
10997 (_mm512_cmpge_epi64_mask): Ditto.
10998 (_mm512_mask_cmpge_epu64_mask): Ditto.
10999 (_mm512_cmpge_epu64_mask): Ditto.
11000 (_mm512_mask_cmple_epi32_mask): Ditto.
11001 (_mm512_cmple_epi32_mask): Ditto.
11002 (_mm512_mask_cmple_epu32_mask): Ditto.
11003 (_mm512_cmple_epu32_mask): Ditto.
11004 (_mm512_mask_cmple_epi64_mask): Ditto.
11005 (_mm512_cmple_epi64_mask): Ditto.
11006 (_mm512_mask_cmple_epu64_mask): Ditto.
11007 (_mm512_cmple_epu64_mask): Ditto.
11008 (_mm512_mask_cmplt_epi32_mask): Ditto.
11009 (_mm512_cmplt_epi32_mask): Ditto.
11010 (_mm512_mask_cmplt_epu32_mask): Ditto.
11011 (_mm512_cmplt_epu32_mask): Ditto.
11012 (_mm512_mask_cmplt_epi64_mask): Ditto.
11013 (_mm512_cmplt_epi64_mask): Ditto.
11014 (_mm512_mask_cmplt_epu64_mask): Ditto.
11015 (_mm512_cmplt_epu64_mask): Ditto.
11016 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11017 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11018 (_mm512_cmpneq_epu32_mask): Ditto.
11019 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11020 (_mm512_cmpneq_epi64_mask): Ditto.
11021 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11022 (_mm512_cmpneq_epu64_mask): Ditto.
11023 (_mm512_castpd_ps): Ditto.
11024 (_mm512_castpd_si512): Ditto.
11025 (_mm512_castps_pd): Ditto.
11026 (_mm512_castps_si512): Ditto.
11027 (_mm512_castsi512_ps): Ditto.
11028 (_mm512_castsi512_pd): Ditto.
11029 (_mm512_castpd512_pd128): Ditto.
11030 (_mm512_castps512_ps128): Ditto.
11031 (_mm512_castsi512_si128): Ditto.
11032 (_mm512_castpd512_pd256): Ditto.
11033 (_mm512_castps512_ps256): Ditto.
11034 (_mm512_castsi512_si256): Ditto.
11035 (_mm512_castpd128_pd512): Ditto.
11036 (_mm512_castps128_ps512): Ditto.
11037 (_mm512_castsi128_si512): Ditto.
11038 (_mm512_castpd256_pd512): Ditto.
11039 (_mm512_castps256_ps512): Ditto.
11040 (_mm512_castsi256_si512): Ditto.
11041 (_mm512_cmpeq_epu32_mask): Ditto.
11042 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11043 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11044 (_mm512_cmpeq_epu64_mask): Ditto.
11045 (_mm512_cmpgt_epu32_mask): Ditto.
11046 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11047 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11048 (_mm512_cmpgt_epu64_mask): Ditto.
11049 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11050 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11051 * config/i386/i386.c (enum ix86_builtins): Add
11052 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11053 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11054 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11055 (bdesc_args): Add __builtin_ia32_si512_256si,
11056 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11057 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11058 __builtin_ia32_pd512_pd.
11059 (ix86_expand_args_builtin): Handle new FTYPEs.
11060 * config/i386/sse.md (castmode): Add 512-bit modes.
11061 (AVX512MODE2P): New.
11062 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11063 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11065 2014-08-15 Richard Biener <rguenther@suse.de>
11067 * fold-const.c (tree_swap_operands_p): Put all constants
11068 last, also strip sign-changing NOPs when considering further
11069 canonicalization. Canonicalize also when optimizing for size.
11071 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11073 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11074 one_match > zero_match case to just before simple_sequence.
11076 2014-08-15 Richard Biener <rguenther@suse.de>
11078 * data-streamer.h (streamer_string_index, string_for_index):
11080 * data-streamer-out.c (streamer_string_index): Make static.
11081 * data-streamer-in.c (string_for_index): Likewise.
11082 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11083 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11085 2014-08-15 Richard Biener <rguenther@suse.de>
11087 PR tree-optimization/62031
11088 * tree-data-ref.c (dr_analyze_indices): Do not set
11089 DR_UNCONSTRAINED_BASE.
11090 (dr_may_alias_p): All indirect accesses have to go the
11091 formerly DR_UNCONSTRAINED_BASE path.
11092 * tree-data-ref.h (struct indices): Remove
11093 unconstrained_base member.
11094 (DR_UNCONSTRAINED_BASE): Remove.
11096 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11098 PR middle-end/62092
11099 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11100 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11101 in OMP_CLAUSE_MAP in some outer target region.
11103 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11105 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11106 name_expansion_cache.
11107 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11108 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11109 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11110 (difference_cannot_overflow_p): New parameter. Use affine
11111 expansion for equality check.
11112 (iv_elimination_compare_lt): Pass new argument.
11114 2014-08-14 DJ Delorie <dj@redhat.com>
11116 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11117 variables to the accumulator.
11119 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11120 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11121 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11122 with far-far moves.
11124 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11125 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11126 (umulqihi3_virt): Likewise.
11127 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11128 (umulqihi3_real): Likewise.
11130 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11132 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11134 PR tree-optimization/62091
11135 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11136 function_entry_reached.
11137 (walk_aliased_vdefs): Clear it here.
11138 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11140 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11142 * ipa-utils.h (compare_virtual_tables): Declare.
11143 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11145 2014-08-14 Marek Polacek <polacek@redhat.com>
11148 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11149 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11151 2014-08-14 Tom de Vries <tom@codesourcery.com>
11153 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11155 2014-08-14 Tom de Vries <tom@codesourcery.com>
11157 PR rtl-optimization/62004
11158 PR rtl-optimization/62030
11159 * ifcvt.c (rtx_interchangeable_p): New function.
11160 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11161 * emit-rtl.h (mem_attrs_eq_p): Declare.
11163 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11165 * graphite-scop-detection.c:
11166 Add inclusion of cp-tree.h.
11167 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11168 in case they are pointers to object types
11170 2014-08-14 Richard Biener <rguenther@suse.de>
11172 * BASE-VER: Change to 5.0.0
11174 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11175 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11176 Anna Tikhonova <anna.tikhonova@intel.com>
11177 Ilya Tocar <ilya.tocar@intel.com>
11178 Andrey Turetskiy <andrey.turetskiy@intel.com>
11179 Ilya Verbin <ilya.verbin@intel.com>
11180 Kirill Yukhin <kirill.yukhin@intel.com>
11181 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11183 * config/i386/sse.md (define_mode_attr avx512): New.
11184 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11186 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11187 (define_mode_attr ssse3_avx2): Ditto.
11188 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11189 (define_mode_attr avx2_avx512bw): New.
11190 (define_mode_attr ssedoublemodelower): New.
11191 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11192 V32HI, V64QI modes.
11193 (define_mode_attr ssebytemode): Allow V8DI modes.
11194 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11195 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11196 (define_mode_attr ssePSmode2): New.
11197 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11198 V16HI, V32HI modes.
11199 (define_mode_attr dbpsadbwmode): New.
11200 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11201 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11202 (vi8_sse4_1_avx2_avx512): New.
11203 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11205 (define_mode_attr blendbits): Move before its immediate use.
11207 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11208 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11209 Anna Tikhonova <anna.tikhonova@intel.com>
11210 Ilya Tocar <ilya.tocar@intel.com>
11211 Andrey Turetskiy <andrey.turetskiy@intel.com>
11212 Ilya Verbin <ilya.verbin@intel.com>
11213 Kirill Yukhin <kirill.yukhin@intel.com>
11214 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11216 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11217 * config/i386/subst.md
11218 (define_mode_iterator SUBST_V): Update.
11219 (define_mode_iterator SUBST_A): Ditto.
11220 (define_subst_attr "mask_operand7"): New.
11221 (define_subst_attr "mask_operand10"): New.
11222 (define_subst_attr "mask_operand_arg34") : New.
11223 (define_subst_attr "mask_expand_op3"): New.
11224 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11225 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11226 (define_subst_attr "mask_avx512vl_condition"): New.
11227 (define_subst_attr "round_mask_operand4"): Ditto.
11228 (define_subst_attr "round_mask_scalar_op3"): Delete.
11229 (define_subst_attr "round_mask_op4"): New.
11230 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11232 (define_subst_attr "round_modev8sf_condition"): New.
11233 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11235 (define_subst_attr "round_saeonly_mask_operand4"): New.
11236 (define_subst_attr "round_saeonly_mask_op4"): New.
11237 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11238 V8DImode, V16SImode.
11239 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11240 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11241 (define_subst_attr "mask_expand4_args"): New.
11242 (define_subst "mask_expand4"): New.
11244 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11245 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11246 Anna Tikhonova <anna.tikhonova@intel.com>
11247 Ilya Tocar <ilya.tocar@intel.com>
11248 Andrey Turetskiy <andrey.turetskiy@intel.com>
11249 Ilya Verbin <ilya.verbin@intel.com>
11250 Kirill Yukhin <kirill.yukhin@intel.com>
11251 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11253 * config/i386/i386.md
11254 (define_attr "isa"): Add avx512bw,noavx512bw.
11255 (define_attr "enabled"): Ditto.
11256 (define_split): Add 32/64-bit mask logic.
11257 (define_insn "*k<logic>qi"): New.
11258 (define_insn "*k<logic>hi"): New.
11259 (define_insn "*anddi_1"): Add mask version.
11260 (define_insn "*andsi_1"): Ditto.
11261 (define_insn "*<code><mode>_1"): Ditto.
11262 (define_insn "*<code>hi_1"): Ditto.
11263 (define_insn "kxnor<mode>"): New.
11264 (define_insn "kunpcksi"): New.
11265 (define_insn "kunpckdi"): New.
11266 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11267 (define_insn "*one_cmplhi2_1"): Ditto.
11269 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11270 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11271 Anna Tikhonova <anna.tikhonova@intel.com>
11272 Ilya Tocar <ilya.tocar@intel.com>
11273 Andrey Turetskiy <andrey.turetskiy@intel.com>
11274 Ilya Verbin <ilya.verbin@intel.com>
11275 Kirill Yukhin <kirill.yukhin@intel.com>
11276 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11278 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11281 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11283 Anna Tikhonova <anna.tikhonova@intel.com>
11284 Ilya Tocar <ilya.tocar@intel.com>
11285 Andrey Turetskiy <andrey.turetskiy@intel.com>
11286 Ilya Verbin <ilya.verbin@intel.com>
11287 Kirill Yukhin <kirill.yukhin@intel.com>
11288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11290 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11292 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11293 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11294 xmm/ymm16+ when availble.
11295 * config/i386/i386.h
11296 (HARD_REGNO_NREGS): Add mask regs.
11297 (VALID_AVX512F_REG_MODE): Ditto.
11298 (VALID_AVX512F_REG_MODE) : Define.
11299 (VALID_MASK_AVX512BW_MODE): Ditto.
11300 (reg_class) (MASK_REG_P(X)): Define.
11301 * config/i386/i386.md: Do not split long moves with mask register,
11302 use kmovb if avx512bw is availible.
11303 (movdi_internal): Handle mask registers.
11305 2014-08-14 Richard Biener <rguenther@suse.de>
11307 PR tree-optimization/62081
11308 * tree-ssa-loop.c (pass_fix_loops): New pass.
11309 (pass_tree_loop::gate): Do not fixup loops here.
11310 * tree-pass.h (make_pass_fix_loops): Declare.
11311 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11313 2014-08-14 Richard Biener <rguenther@suse.de>
11315 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11316 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11318 2014-08-14 Richard Biener <rguenther@suse.de>
11320 PR tree-optimization/62090
11321 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11322 (fold_builtin_2): Do not fold sprintf.
11323 (fold_builtin_3): Likewise.
11324 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11325 moved from builtins.c.
11326 (gimple_fold_builtin): Fold sprintf.
11328 2014-08-14 Richard Biener <rguenther@suse.de>
11330 PR rtl-optimization/62079
11331 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11334 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11336 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11337 current_function_decl.
11339 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11341 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11342 cgraph_function_node to cgraph_node::function_symbol
11345 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11347 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11348 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11350 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11352 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11355 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11357 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11360 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11363 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11364 any registers that are used in mem_insn.
11366 2014-08-12 Steve Ellcey <sellcey@mips.com>
11368 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11370 2014-08-12 Steve Ellcey <sellcey@mips.com>
11372 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11373 (MULTILIB_DIRNAMES): Ditto.
11374 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11375 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11376 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11377 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11378 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11379 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11381 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11384 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11385 of __ARM_SIZEOF_WCHAR_T.
11387 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11390 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11391 Remove unnecessary attributes.
11393 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11395 * internal-fn.c (init_internal_fns): Fix off-by-one.
11397 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11398 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11399 Anna Tikhonova <anna.tikhonova@intel.com>
11400 Ilya Tocar <ilya.tocar@intel.com>
11401 Andrey Turetskiy <andrey.turetskiy@intel.com>
11402 Ilya Verbin <ilya.verbin@intel.com>
11403 Kirill Yukhin <kirill.yukhin@intel.com>
11404 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11406 * config/i386/i386.c (standard_sse_constant_opcode): Use
11407 vpxord/vpternlog if avx512 is availible.
11409 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11411 PR middle-end/62103
11412 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11413 bitfields, that is when size doesn't match the size of type or the
11414 size of the constructor.
11416 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11418 * config/rs6000/constraints.md (wh constraint): New constraint,
11419 for FP registers if direct move is available.
11420 (wi constraint): New constraint, for VSX/FP registers that can
11421 handle 64-bit integers.
11422 (wj constraint): New constraint for VSX/FP registers that can
11423 handle 64-bit integers for direct moves.
11424 (wk constraint): New constraint for VSX/FP registers that can
11425 handle 64-bit doubles for direct moves.
11426 (wy constraint): Make documentation match implementation.
11428 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11429 scalar_in_vmx_p field to simplify tests of whether SFmode or
11430 DFmode can go in the Altivec registers.
11431 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11432 (rs6000_setup_reg_addr_masks): Likewise.
11433 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11434 field, and wh/wi/wj/wk constraints.
11435 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11436 the wh/wi/wj/wk constraints.
11437 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11438 upper registers, prefer VSX registers unless the operation is a
11439 memory operation with REG+OFFSET addressing.
11441 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11442 DImode. Change SFmode to use ww constraint instead of d to allow
11443 SF registers in the upper registers.
11446 (VSr5): Fix thinko in comment.
11447 (VSa): New mode attribute that is an alternative to wa, that
11448 returns the VSX register class that a mode can go in, but may not
11449 be the preferred register class.
11450 (VS_64dm): New mode attribute for appropriate register classes for
11451 referencing 64-bit elements of vectors for direct moves and normal
11453 (VS_64reg): Likewise.
11454 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11455 register allocator to only registers the data type can handle.
11456 (vsx_le_perm_load_<mode>): Likewise.
11457 (vsx_le_perm_store_<mode>): Likewise.
11458 (vsx_xxpermdi2_le_<mode>): Likewise.
11459 (vsx_xxpermdi4_le_<mode>): Likewise.
11460 (vsx_lxvd2x2_le_<mode>): Likewise.
11461 (vsx_lxvd2x4_le_<mode>): Likewise.
11462 (vsx_stxvd2x2_le_<mode>): Likewise.
11463 (vsx_add<mode>3): Likewise.
11464 (vsx_sub<mode>3): Likewise.
11465 (vsx_mul<mode>3): Likewise.
11466 (vsx_div<mode>3): Likewise.
11467 (vsx_tdiv<mode>3_internal): Likewise.
11468 (vsx_fre<mode>2): Likewise.
11469 (vsx_neg<mode>2): Likewise.
11470 (vsx_abs<mode>2): Likewise.
11471 (vsx_nabs<mode>2): Likewise.
11472 (vsx_smax<mode>3): Likewise.
11473 (vsx_smin<mode>3): Likewise.
11474 (vsx_sqrt<mode>2): Likewise.
11475 (vsx_rsqrte<mode>2): Likewise.
11476 (vsx_tsqrt<mode>2_internal): Likewise.
11477 (vsx_fms<mode>4): Likewise.
11478 (vsx_nfma<mode>4): Likewise.
11479 (vsx_eq<mode>): Likewise.
11480 (vsx_gt<mode>): Likewise.
11481 (vsx_ge<mode>): Likewise.
11482 (vsx_eq<mode>_p): Likewise.
11483 (vsx_gt<mode>_p): Likewise.
11484 (vsx_ge<mode>_p): Likewise.
11485 (vsx_xxsel<mode>): Likewise.
11486 (vsx_xxsel<mode>_uns): Likewise.
11487 (vsx_copysign<mode>3): Likewise.
11488 (vsx_float<VSi><mode>2): Likewise.
11489 (vsx_floatuns<VSi><mode>2): Likewise.
11490 (vsx_fix_trunc<mode><VSi>2): Likewise.
11491 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11492 (vsx_x<VSv>r<VSs>i): Likewise.
11493 (vsx_x<VSv>r<VSs>ic): Likewise.
11494 (vsx_btrunc<mode>2): Likewise.
11495 (vsx_b2trunc<mode>2): Likewise.
11496 (vsx_floor<mode>2): Likewise.
11497 (vsx_ceil<mode>2): Likewise.
11498 (vsx_<VS_spdp_insn>): Likewise.
11499 (vsx_xscvspdp): Likewise.
11500 (vsx_xvcvspuxds): Likewise.
11501 (vsx_float_fix_<mode>2): Likewise.
11502 (vsx_set_<mode>): Likewise.
11503 (vsx_extract_<mode>_internal1): Likewise.
11504 (vsx_extract_<mode>_internal2): Likewise.
11505 (vsx_extract_<mode>_load): Likewise.
11506 (vsx_extract_<mode>_store): Likewise.
11507 (vsx_splat_<mode>): Likewise.
11508 (vsx_xxspltw_<mode>): Likewise.
11509 (vsx_xxspltw_<mode>_direct): Likewise.
11510 (vsx_xxmrghw_<mode>): Likewise.
11511 (vsx_xxmrglw_<mode>): Likewise.
11512 (vsx_xxsldwi_<mode>): Likewise.
11513 (vsx_xscvdpspn): Tighten constraints to only use register classes
11515 (vsx_xscvspdpn): Likewise.
11516 (vsx_xscvdpspn_scalar): Likewise.
11518 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11519 wj, and wk constraints.
11520 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11521 general purpose registers.
11523 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11525 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11526 DImode instead of wm. Use wk constraint for direct move of DFmode
11528 (extendsidi2_lfiwax): Likewise.
11529 (lfiwax): Likewise.
11530 (lfiwzx): Likewise.
11531 (movdi_internal64): Likewise.
11533 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11534 wk constraints. Make the wy constraint documentation match them
11537 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11539 Replacement of isl_int by isl_val
11540 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11541 (compute_bounds_for_param): use isl_val instead of isl_int
11542 (compute_bounds_for_loop): likewise
11543 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11544 (build_linearized_memory_access): use isl_val instead of isl_int
11545 (pdr_stride_in_loop): likewise
11546 * graphite-optimize-isl.c:
11547 (getPrevectorMap): use isl_val instead of isl_int
11549 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11550 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11551 (extern the_isl_ctx): declare
11552 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11553 (extract_affine_gmp): likewise
11555 (build_loop_iteration_domains): likewise
11556 (add_param_constraints): likewise
11558 2014-08-11 Richard Biener <rguenther@suse.de>
11560 PR tree-optimization/62075
11561 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11562 handle uses in patterns.
11564 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11565 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11566 Anna Tikhonova <anna.tikhonova@intel.com>
11567 Ilya Tocar <ilya.tocar@intel.com>
11568 Andrey Turetskiy <andrey.turetskiy@intel.com>
11569 Ilya Verbin <ilya.verbin@intel.com>
11570 Kirill Yukhin <kirill.yukhin@intel.com>
11571 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11573 * common/config/i386/i386-common.c
11574 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11575 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11576 (ix86_handle_option): Handle OPT_mavx512vl.
11577 * config/i386/cpuid.h (bit_AVX512VL): Define.
11578 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11579 set -mavx512vl accordingly.
11580 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11581 OPTION_MASK_ISA_AVX512VL.
11582 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11583 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11584 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11585 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11586 * config/i386/i386.h (TARGET_AVX512VL): Define.
11587 (TARGET_AVX512VL_P(x)): Ditto.
11588 * config/i386/i386.opt: Add mavx512vl.
11590 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11592 PR tree-optimization/62073
11593 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11596 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11597 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11598 Anna Tikhonova <anna.tikhonova@intel.com>
11599 Ilya Tocar <ilya.tocar@intel.com>
11600 Andrey Turetskiy <andrey.turetskiy@intel.com>
11601 Ilya Verbin <ilya.verbin@intel.com>
11602 Kirill Yukhin <kirill.yukhin@intel.com>
11603 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11605 * common/config/i386/i386-common.c
11606 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11607 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11608 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11609 (ix86_handle_option): Handle OPT_mavx512bw.
11610 * config/i386/cpuid.h (bit_AVX512BW): Define.
11611 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11612 set -mavx512bw accordingly.
11613 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11614 OPTION_MASK_ISA_AVX512BW.
11615 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11616 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11617 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11618 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11619 * config/i386/i386.h (TARGET_AVX512BW): Define.
11620 (TARGET_AVX512BW_P(x)): Ditto.
11621 * config/i386/i386.opt: Add mavx512bw.
11623 2014-08-11 Richard Biener <rguenther@suse.de>
11625 PR tree-optimization/62070
11626 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11627 Remove SSA checking.
11629 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11631 * asan.c (asan_check_flags): New enum.
11632 (build_check_stmt_with_calls): Removed function.
11633 (build_check_stmt): Split inlining logic to
11634 asan_expand_check_ifn.
11635 (instrument_derefs): Rename parameter.
11636 (instrument_mem_region_access): Rename parameter.
11637 (instrument_strlen_call): Likewise.
11638 (asan_expand_check_ifn): New function.
11639 (asan_instrument): Remove old code.
11640 (pass_sanopt::execute): Change handling of
11641 asan-instrumentation-with-call-threshold.
11642 (asan_clear_shadow): Fix formatting.
11643 (asan_function_start): Likewise.
11644 (asan_emit_stack_protection): Likewise.
11645 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11646 Update description.
11647 * internal-fn.c (expand_ASAN_CHECK): New function.
11648 * internal-fn.def (ASAN_CHECK): New internal function.
11649 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11650 Update description.
11651 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11652 * tree.c: Small comment fix.
11654 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11656 * gimple.c (gimple_call_fnspec): Support internal functions.
11657 (gimple_call_return_flags): Use const.
11658 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11659 * internal-fn.def: Add fnspec information.
11660 * internal-fn.h (internal_fn_fnspec): New function.
11661 (init_internal_fns): Declare new function.
11662 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11663 (init_internal_fns): New function.
11664 * tree-core.h: Update macro call.
11665 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11667 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11669 * lto-streamer.h (struct output_block::symbol): Change from
11670 struct symtab_node to plain symtab_node.
11671 (referenced_from_this_partition_p): Change first parameter
11672 from struct symtab_node to plain symtab_node.
11674 2014-08-10 Marek Polacek <polacek@redhat.com>
11677 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11679 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11681 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11682 DECL correctly; do not give up on types in static storage.
11684 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11686 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11688 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11690 * graphite-isl-ast-to-gimple.c:
11691 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11693 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11695 2014-08-08 Guozhi Wei <carrot@google.com>
11697 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11699 2014-08-08 Cary Coutant <ccoutant@google.com>
11701 * dwarf2out.c (get_skeleton_type_unit): Remove.
11702 (output_skeleton_debug_sections): Remove skeleton type units.
11703 (output_comdat_type_unit): Likewise.
11704 (dwarf2out_finish): Likewise.
11706 2014-08-07 Yi Yang <ahyangyi@google.com>
11708 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11710 2014-08-08 Richard Biener <rguenther@suse.de>
11712 * lto-streamer.h (struct lto_input_block): Make it a class
11713 with a constructor.
11714 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11715 (struct lto_function_header, struct lto_simple_header,
11716 struct lto_simple_header_with_strings,
11717 struct lto_decl_header, struct lto_function_header): Make
11718 a simple inheritance hieararchy. Remove unused fields.
11719 (struct lto_asm_header): Remove.
11720 * lto-streamer-out.c (produce_asm): Adjust.
11721 (lto_output_toplevel_asms): Likewise.
11722 (produce_asm_for_decls): Likewise.
11723 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11724 * data-streamer-in.c (string_for_index): Likewise.
11725 * ipa-inline-analysis.c (inline_read_section): Likewise.
11726 * ipa-prop.c (ipa_prop_read_section): Likewise.
11727 (read_replacements_section): Likewise.
11728 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11729 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11730 (lto_destroy_simple_input_block): Likewise.
11731 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11732 (lto_input_toplevel_asms): Likewise.
11734 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11735 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11736 Anna Tikhonova <anna.tikhonova@intel.com>
11737 Ilya Tocar <ilya.tocar@intel.com>
11738 Andrey Turetskiy <andrey.turetskiy@intel.com>
11739 Ilya Verbin <ilya.verbin@intel.com>
11740 Kirill Yukhin <kirill.yukhin@intel.com>
11741 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11743 * common/config/i386/i386-common.c
11744 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11745 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11746 (ix86_handle_option): Handle OPT_mavx512dq.
11747 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11748 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11749 set -mavx512dq accordingly.
11750 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11751 OPTION_MASK_ISA_AVX512DQ.
11752 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11753 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11754 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11755 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11756 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11757 (TARGET_AVX512DQ_P(x)): Ditto.
11758 * config/i386/i386.opt: Add mavx512dq.
11760 2014-08-08 Richard Biener <rguenther@suse.de>
11762 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11763 target_percent, target_percent_s): Export.
11764 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11765 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11766 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11767 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11768 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11769 Move to gimple-fold.c.
11770 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11772 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11773 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11774 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11775 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11776 (rewrite_call_expr_array): Remove.
11777 (fold_builtin_sprintf_chk): Likewise.
11778 (fold_builtin_snprintf_chk): Likewise.
11779 (fold_builtin_varargs): Remove handling of sprintf_chk,
11780 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11781 (gimple_fold_builtin_sprintf_chk): Remove.
11782 (gimple_fold_builtin_snprintf_chk): Likewise.
11783 (gimple_fold_builtin_varargs): Likewise.
11784 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11785 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11786 * gimple.c (gimple_seq_add_seq_without_update): New function.
11787 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11788 * gimple-fold.c: Include output.h.
11789 (gsi_replace_with_seq_vops): New function, split out from ...
11790 (gimplify_and_update_call_from_tree): ... here.
11791 (replace_call_with_value): New function.
11792 (replace_call_with_call_and_fold): Likewise.
11793 (var_decl_component_p): Moved from builtins.c.
11794 (gimple_fold_builtin_memory_op): Moved from builtins.c
11795 fold_builtin_memory_op and rewritten to GIMPLE.
11796 (gimple_fold_builtin_memset): Likewise.
11797 (gimple_fold_builtin_strcpy): Likewise.
11798 (gimple_fold_builtin_strncpy): Likewise.
11799 (gimple_fold_builtin_strcat): Likewise.
11800 (gimple_fold_builtin_fputs): Likewise.
11801 (gimple_fold_builtin_memory_chk): Likewise.
11802 (gimple_fold_builtin_stxcpy_chk): Likewise.
11803 (gimple_fold_builtin_stxncpy_chk): Likewise.
11804 (gimple_fold_builtin_snprintf_chk): Likewise.
11805 (gimple_fold_builtin_sprintf_chk): Likewise.
11806 (gimple_fold_builtin_strlen): New function.
11807 (gimple_fold_builtin_with_strlen): New function split out from
11808 gimple_fold_builtin.
11809 (gimple_fold_builtin): Change signature and handle
11810 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11811 here. Call gimple_fold_builtin_with_strlen.
11812 (gimple_fold_call): Adjust.
11814 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11816 * calls.c (precompute_arguments): Check
11817 promoted_for_signed_and_unsigned_p and set the promoted mode.
11818 (promoted_for_signed_and_unsigned_p): New function.
11819 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11820 and set the promoted mode.
11821 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11822 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11823 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11826 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11828 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11829 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11830 (expand_call): Likewise.
11831 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11832 to get promoted mode.
11833 * combine.c (record_promoted_value): Skip > 0 comparison with
11834 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11835 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11836 of SUBREG_PROMOTED_UNSIGNED_P.
11837 (convert_modes): Likewise.
11838 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11839 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11840 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11841 SUBREG_PROMOTED_UNSIGNED_SET.
11842 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11843 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11844 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11845 SUBREG_PROMOTED_SET.
11846 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11847 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11848 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11849 of SUBREG_PROMOTED_UNSIGNED_P.
11850 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11851 (SUBREG_PROMOTED_SET): New define.
11852 (SUBREG_PROMOTED_GET): Likewise.
11853 (SUBREG_PROMOTED_SIGN): Likewise.
11854 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11855 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11856 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11857 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11858 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11859 (nonzero_bits1): Skip > 0 comparison with the results as
11860 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11861 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11862 of !SUBREG_PROMOTED_UNSIGNED_P.
11863 * simplify-rtx.c (simplify_unary_operation_1): Use new
11864 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11865 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11866 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11867 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11869 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11871 * ipa-devirt.c: Include gimple-pretty-print.h
11872 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11874 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11875 (get_polymorphic_call_info): Fix return value
11876 (type_change_info): New sturcture based on ipa-prop
11878 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11879 based on ipa-prop variant.
11880 (extr_type_from_vtbl_ptr_store): New function
11881 based on ipa-prop variant.
11882 (record_known_type): New function.
11883 (check_stmt_for_type_change): New function.
11884 (get_dynamic_type): New function.
11885 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11886 * tree-ssa-pre.c: ipa-utils.h
11887 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11888 machinery; sanity check with ipa-prop devirtualization.
11889 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11892 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11894 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11895 * alias.c, cfgexpand.c, cgraphbuild.c,
11896 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11897 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11898 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11899 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11900 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11901 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11902 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11903 dse.c, except.c, gengtype.c, gimple-expr.c,
11904 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11905 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11906 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11907 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11908 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11909 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11911 * pointer-set.c: Remove file.
11912 * pointer-set.h: Remove file.
11914 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11916 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11917 * config/arm/types.md (f_sels, f_seld): Delete.
11919 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11921 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11922 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11923 (aarch64_movdi_<mode>high): Likewise.
11924 (aarch64_mov<mode>high_di): Likewise.
11925 (aarch64_movdi_<mode>low): Likewise.
11926 (aarch64_mov<mode>low_di): Likewise.
11927 (aarch64_movtilow_tilow): Likewise.
11928 Add comment explaining usage of fp,simd attributes and of
11929 TARGET_FLOAT and TARGET_SIMD.
11931 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11932 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11934 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11935 Use MOVN when one of the half-words is 0xffff.
11937 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11939 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11941 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11943 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11944 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11945 (rfs_str): String corresponding to RFS_* constants.
11946 (rank_for_schedule_stats_t): New typedef.
11947 (rank_for_schedule_stats): New static variable.
11948 (rfs_result): New static function.
11949 (rank_for_schedule): Track statistics for deciding heuristics.
11950 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11952 (ready_sort): Use them for debug printouts.
11953 (schedule_block): Init statistics state. Print statistics on
11954 rank_for_schedule decisions.
11956 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11958 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11960 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11962 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11965 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11967 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11968 function to not conflict.
11969 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11970 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11971 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11972 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11973 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11976 2014-08-07 Marek Polacek <polacek@redhat.com>
11978 * fold-const.c (fold_binary_loc): Add folding of
11979 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11981 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11983 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11984 instead of type size.
11985 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11987 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11989 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11990 (*thumb1_movqi_insn): Likewise.
11991 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11993 2014-08-07 Tom de Vries <tom@codesourcery.com>
11995 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11996 (glibc_2_11_or_earlier): Remove effective-target keywords.
11998 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12000 * config/arm/arm.c (bdesc_2arg): Fix typo.
12001 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12003 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12005 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12007 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12010 * haifa-sched.c (advance_one_cycle): Fix dump.
12011 (schedule_block): Don't advance cycle if we are already at the
12012 beginning of the cycle.
12014 2014-08-06 Martin Jambor <mjambor@suse.cz>
12017 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12019 2014-08-06 Richard Biener <rguenther@suse.de>
12022 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12024 (lto_input_tree): Pop SCCs here.
12026 2014-08-06 Richard Biener <rguenther@suse.de>
12028 PR tree-optimization/61320
12029 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12030 handle misaligned loads.
12032 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12034 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12035 (aarch64_expand_vec_perm_const): Check for dup before zip.
12037 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12039 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12040 CONST_INT_P instead of GET_CODE and compare.
12041 (aarch64_select_cc_mode): Likewise.
12042 (aarch64_print_operand): Likewise.
12043 (aarch64_rtx_costs): Likewise.
12044 (aarch64_simd_valid_immediate): Likewise.
12045 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12046 (aarch64_simd_emit_pair_result_insn): Likewise.
12048 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12050 * gdbhooks.py (find_gcc_source_dir): New helper function.
12051 (class PassNames): New class, locating and parsing passes.def.
12052 (class BreakOnPass): New command "break-on-pass".
12054 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12056 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12059 2014-08-05 Richard Biener <rguenther@suse.de>
12061 PR rtl-optimization/61672
12062 * emit-rtl.h (mem_attrs_eq_p): Declare.
12063 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12064 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12065 * cfgcleanup.c (merge_memattrs): Likewise.
12066 Include emit-rtl.h.
12068 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12070 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12071 rather than singleton vectors.
12072 (vqdmlsls_lane_s32): Likewise.
12074 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12076 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12077 Use VSDQ_HSI mode iterator.
12078 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12079 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12080 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12081 Use BUILTIN_VDQHS macro.
12082 (sqrdmulh_laneq): Likewise.
12083 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12084 (vqdmlals_laneq_s32): Likewise.
12085 (vqdmlslh_laneq_s16): Likewise.
12086 (vqdmlsls_laneq_s32): Likewise.
12087 (vqdmulhh_laneq_s16): Likewise.
12088 (vqdmulhs_laneq_s32): Likewise.
12089 (vqrdmulhh_laneq_s16): Likewise.
12090 (vqrdmulhs_laneq_s32): Likewise.
12092 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12094 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12095 (vmuld_laneq_f64): Likewise.
12096 (vmuls_laneq_f32): Likewise.
12097 (vmul_n_f64): Likewise.
12098 (vmuld_lane_f64): Reimplement in C.
12099 (vmuls_lane_f32): Likewise.
12101 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12103 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12105 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12107 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12109 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12110 (rbitsi2): Likewise.
12111 (*arm_rev): Set predicable and predicable_short_it attributes.
12113 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12115 * convert.c (convert_to_integer): Guard transformation to lrint by
12118 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12120 * config/aarch64/aarch64-builtins.c
12121 (aarch64_simd_builtin_type_mode): Delete.
12122 (v8qi_UP): Remap to V8QImode.
12123 (v4hi_UP): Remap to V4HImode.
12124 (v2si_UP): Remap to V2SImode.
12125 (v2sf_UP): Remap to V2SFmode.
12126 (v1df_UP): Remap to V1DFmode.
12127 (di_UP): Remap to DImode.
12128 (df_UP): Remap to DFmode.
12129 (v16qi_UP):V16QImode.
12130 (v8hi_UP): Remap to V8HImode.
12131 (v4si_UP): Remap to V4SImode.
12132 (v4sf_UP): Remap to V4SFmode.
12133 (v2di_UP): Remap to V2DImode.
12134 (v2df_UP): Remap to V2DFmode.
12135 (ti_UP): Remap to TImode.
12136 (ei_UP): Remap to EImode.
12137 (oi_UP): Remap to OImode.
12138 (ci_UP): Map to CImode.
12139 (xi_UP): Remap to XImode.
12140 (si_UP): Remap to SImode.
12141 (sf_UP): Remap to SFmode.
12142 (hi_UP): Remap to HImode.
12143 (qi_UP): Remap to QImode.
12144 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12145 (VAR1): Build builtin name.
12146 (aarch64_init_simd_builtins): Remove dead code.
12148 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12150 * graphite-isl-ast-to-gimple.c:
12151 (set_options): New function.
12152 (scop_to_isl_ast): Add calling of set_options.
12154 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12156 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12157 (analyze_iv_to_split_insn): Don't initialize them.
12158 (get_ivts_expr): Removed.
12159 (allocate_basic_variable, insert_base_initialization): Use
12160 SET_SRC instead of *get_ivts_expr.
12161 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12163 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12165 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12166 (translate_isl_ast_for_loop): Add checking of the
12167 flag_loop_parallelize_all.
12168 (ast_build_before_for): New function.
12169 (scop_to_isl_ast): Add checking of the
12170 flag_loop_parallelize_all.
12171 * graphite-dependences.c: Move the defenition of the
12172 scop_get_dependences from graphite-optimize-isl.c to this file.
12173 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12174 (carries_deps): Add checking of the x's value.
12175 * graphite-optimize-isl.c: Move the defenition of the
12176 scop_get_dependences to graphite-dependences.c.
12177 * graphite-poly.h: Add declarations of scop_get_dependences
12180 2014-08-04 Rohit <rohitarulraj@freescale.com>
12183 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12185 (alt_reg_names): Likewise.
12186 (rs6000_dwarf_register_span): For SPE high registers, replace
12187 dwarf register numbers with GCC hard register numbers.
12188 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12189 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12190 register number for the corresponding GCC hard register number.
12191 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12192 newly added GCC hard register numbers for SPE high registers.
12193 (DWARF_FRAME_REGISTERS): Likewise.
12194 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12195 (DWARF_FRAME_REGNUM): Likewise.
12196 (FIXED_REGISTERS): Likewise.
12197 (CALL_USED_REGISTERS): Likewise.
12198 (CALL_REALLY_USED_REGISTERS): Likewise.
12199 (REG_ALLOC_ORDER): Likewise.
12200 (enum reg_class): Likewise.
12201 (REG_CLASS_NAMES): Likewise.
12202 (REG_CLASS_CONTENTS): Likewise.
12203 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12205 2014-08-04 Richard Biener <rguenther@suse.de>
12207 * gimple-fold.h (gimple_fold_builtin): Remove.
12208 * gimple-fold.c (gimple_fold_builtin): Make static.
12209 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12210 fold_stmt, not gimple_fold_builtin.
12212 2014-08-04 Martin Liska <mliska@suse.cz>
12214 * cgraph.h (csi_end_p): Removed.
12215 (csi_next): Likewise.
12216 (csi_node): Likewise.
12217 (csi_start): Likewise.
12218 (cgraph_node_in_set_p): Likewise.
12219 (cgraph_node_set_size): Likewise.
12220 (vsi_end_p): Likewise.
12221 (vsi_next): Likewise.
12222 (vsi_node): Likewise.
12223 (vsi_start): Likewise.
12224 (varpool_node_set_size): Likewise.
12225 (cgraph_node_set_nonempty_p): Likewise.
12226 (varpool_node_set_nonempty_p): Likewise.
12227 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12229 * ipa-inline-transform.c: Likewise.
12230 * ipa-utils.c (cgraph_node_set_new): Removed.
12231 (cgraph_node_set_add): Likewise.
12232 (cgraph_node_set_remove): Likewise.
12233 (cgraph_node_set_find): Likewise.
12234 (dump_cgraph_node_set): Likewise.
12235 (debug_cgraph_node_set): Likewise.
12236 (free_cgraph_node_set): Likewise.
12237 (varpool_node_set_new): Likewise.
12238 (varpool_node_set_add): Likewise.
12239 (varpool_node_set_remove): Likewise.
12240 (varpool_node_set_find): Likewise.
12241 (dump_varpool_node_set): Likewise.
12242 (free_varpool_node_set): Likewise.
12243 (debug_varpool_node_set): Likewise.
12244 * tree-emutls.c (struct tls_var_data):
12245 (emutls_index): Removed.
12246 (emutls_decl): Likewise.
12247 (gen_emutls_addr): Function implementation uses newly added
12248 hash_map<varpool_node *, tls_var_data>.
12249 (clear_access_vars): Likewise.
12250 (create_emultls_var): Likewise.
12251 (ipa_lower_emutls): Likewise.
12252 (reset_access): New function.
12254 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12256 * config/i386/i386.c (ix86_option_override_internal): Add
12257 PTA_RDRND and PTA_MOVBE for bdver4.
12259 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12260 James Greenhalgh <james.greenhalgh@arm.com>
12262 * doc/md.texi (clrsb): Document.
12263 (clz): Change reference to x into operand 1.
12265 (popcount): Likewise.
12267 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12270 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12271 move to subtarget in serial version if result is ignored.
12273 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12274 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12276 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12277 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12278 (sched_analyze_insn): Update use of try_group_insn to
12279 sched_macro_fuse_insns.
12280 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12281 arguments that are not conditional jumps.
12283 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12285 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12286 family information. Handle BTVER2 cpu with cpuid family value.
12288 2014-08-04 Tom de Vries <tom@codesourcery.com>
12290 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12291 (glibc_2_11_or_earlier): Document effective-target keywords.
12293 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12295 * ipa-devirt.c (odr_type_warn_count): Add type.
12296 (possible_polymorphic_call_targets): Set it.
12297 (ipa_devirt): Use it.
12299 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12301 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12303 * ipa-devirt.c: Include hash-map.h
12304 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12305 (clear_speculation): Break out of ...
12306 (get_class_context): ... here; speed up handling obviously useless
12308 (odr_type_warn_count, decl_warn_count): New structures.
12309 (final_warning_record): New structure.
12310 (final_warning_records): New static variable.
12311 (possible_polymorphic_call_targets): Cleanup handling of
12312 speculative info; do not build speculation when user do not care;
12313 record info about warnings when asked for.
12314 (add_decl_warning): New function.
12315 (type_warning_cmp): New function.
12316 (decl_warning_cmp): New function.
12317 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12318 (gate): Enable pass when warnings are requested.
12319 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12322 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12324 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12326 (hash_map::remove): New method.
12327 (hash_map::traverse): New method.
12328 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12329 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12330 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12331 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12332 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12333 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12336 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12338 * hash-set.h: new File.
12339 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12340 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12341 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12342 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12343 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12344 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12345 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12346 varpool.c: Use hash_set instead of pointer_set.
12348 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12350 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12352 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12354 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12355 for frame access when strict_p is false.
12357 2014-08-01 Renlin Li <renlin.li@arm.com>
12358 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12360 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12361 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12362 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12364 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12366 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12367 aarch64_mem_pair_offset.
12369 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12371 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12373 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12374 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12376 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12378 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12380 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12382 PR regression/61510
12383 * cgraphunit.c (analyze_functions): Use get_create rather than get
12384 for decls which are clones of abstract functions.
12386 2014-08-01 Martin Liska <mliska@suse.cz>
12388 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12389 * ipa-prop.h (count_formal_params): Global function created from static.
12390 * ipa-prop.c (count_formal_params): Likewise.
12391 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12392 profiles for semantically equivalent functions.
12393 * passes.c (do_per_function): If we load body of a function
12394 during WPA, this condition should behave same.
12395 * varpool.c (ctor_for_folding): More tolerant assert for variable
12396 aliases created during WPA.
12398 2014-08-01 Martin Liska <mliska@suse.cz>
12400 * doc/invoke.texi (Options That Control Optimization): Documentation
12401 for -foptimize-strlen introduced. Optimization levels default options
12404 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12406 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12407 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12408 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12410 * stor-layout.h (min_align_of_type): New prototype.
12411 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12412 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12414 * ubsan.c: Include builtins.h.
12415 (ubsan_expand_bounds_ifn): Change return type to bool,
12416 always return true.
12417 (ubsan_expand_null_ifn): Change return type to bool, change
12418 argument to gimple_stmt_iterator *. Handle both null and alignment
12419 sanitization, take type from ckind argument's type rather than
12421 (instrument_member_call): Removed.
12422 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12423 Handle both null and alignment sanitization, don't say whole
12424 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12425 call instead of 2 argument.
12426 (instrument_null): Adjust instrument_mem_ref caller. Don't
12427 instrument calls here.
12428 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12429 like SANITIZE_NULL.
12430 * stor-layout.c (min_align_of_type): New function.
12431 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12432 Or it into SANITIZE_UNDEFINED.
12433 * doc/invoke.texi (-fsanitize=alignment): Document.
12435 2014-07-31 Andi Kleen <ak@linux.intel.com>
12437 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12439 2014-07-31 Andi Kleen <ak@linux.intel.com>
12441 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12443 (vn_reference_compute_hash): Dito.
12444 (vn_nary_op_compute_hash): Dito.
12445 (vn_phi_compute_hash): Dito.
12446 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12448 2014-07-31 Andi Kleen <ak@linux.intel.com>
12450 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12451 Rename to inchash:add_expr_commutative. Convert to inchash.
12452 (iterative_hash_hashable_expr): Rename to
12453 inchash:add_hashable_expr. Convert to inchash.
12454 (avail_expr_hash): Dito.
12456 2014-07-31 Andi Kleen <ak@linux.intel.com>
12458 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12459 Convert to inchash.
12461 2014-07-31 Andi Kleen <ak@linux.intel.com>
12463 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12465 2014-07-31 Andi Kleen <ak@linux.intel.com>
12467 * Makefile.in (OBJS): Add rtlhash.o
12468 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12469 (loc_checksum): Dito.
12470 (loc_checksum_ordered): Dito.
12471 (hash_loc_operands): Dito.
12473 (hash_loc_list): Dito.
12474 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12475 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12476 * rtlhash.c: New file.
12477 * rtlhash.h: New file.
12479 2014-07-31 Andi Kleen <ak@linux.intel.com>
12481 * inchash.h (inchash): Change inchash class to namespace.
12482 (class hash): ... Rename from inchash.
12483 (add_object): Move from macro to class template.
12484 * lto-streamer-out.c (hash_tree): Change inchash
12486 * tree.c (build_type_attribute_qual_variant): Dito.
12487 (type_hash_list): Dito.
12488 (attribute_hash_list): Dito.
12489 (iterative_hstate_expr): Rename to inchash::add_expr
12490 (build_range_type_1): Change inchash to inchash::hash
12491 and use hash::add_expr.
12492 (build_array_type_1): Dito.
12493 (build_function_type): Dito
12494 (build_method_type_directly): Dito.
12495 (build_offset_type): Dito.
12496 (build_complex_type): Dito.
12497 (make_vector_type): Dito.
12498 * tree.h (iterative_hash_expr): Dito.
12500 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12502 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12504 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12506 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12507 correct alphabetical position.
12508 (vpaddd_f64): Rewrite using builtins.
12509 (vpaddd_s64): Move to correct alphabetical position.
12512 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12515 * config/sh/sh.c (sh_legitimate_address_p,
12516 sh_legitimize_reload_address): Handle reg+reg address modes when
12517 ALLOW_INDEXED_ADDRESS is false.
12518 * config/sh/predicates.md (general_movsrc_operand,
12519 general_movdst_operand): Likewise.
12521 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12523 * config/aarch64/aarch64-builtins.c
12524 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12527 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12529 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12530 the generated mask based on BYTES_BIG_ENDIAN.
12531 (aarch64_simd_check_vect_par_cnst_half): New.
12532 * config/aarch64/aarch64-protos.h
12533 (aarch64_simd_check_vect_par_cnst_half): New.
12534 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12535 the check out to aarch64_simd_check_vect_par_cnst_half.
12536 (vect_par_cnst_lo_half): Likewise.
12537 * config/aarch64/aarch64-simd.md
12538 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12539 (move_hi_quad_<mode>): Always generate a low mask.
12541 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12543 * doc/invoke.texi (AVR Options): Add documentation about
12544 __AVR_DEVICE_NAME__ built-in macro.
12546 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12549 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12550 constraints are satisfied.
12551 (<shift>di3_neon): Likewise.
12553 2014-07-31 Richard Biener <rguenther@suse.de>
12555 PR tree-optimization/61964
12556 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12557 by structural equality.
12559 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12561 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12562 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12563 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12565 * gcc.c (sanitize_spec_function): Support new option.
12566 (SANITIZER_SPEC): Remove now redundant check.
12567 * opts.c (common_handle_option): Support new option.
12568 (finish_options): Check for incompatibilities.
12569 * toplev.c (process_options): Split userspace-specific checks.
12571 2014-07-31 Richard Biener <rguenther@suse.de>
12573 * lto-streamer.h (struct output_block): Remove global.
12574 (struct data_in): Remove labels, num_named_labels and
12575 num_unnamed_labels.
12576 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12577 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12579 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12582 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12583 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12584 (isolate_path): New argument to avoid inserting a trap.
12585 (find_implicit_erroneous_behaviour): Handle returning the address
12586 of a local variable.
12587 (find_explicit_erroneous_behaviour): Likewise.
12589 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12592 * toplev.c (init_random_seed): Move piece of code never called to
12594 (set_random_seed): see above.
12596 2014-07-31 Tom de Vries <tom@codesourcery.com>
12598 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12600 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12602 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12603 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12605 2014-07-31 Richard Biener <rguenther@suse.de>
12607 * data-streamer.h (streamer_write_data_stream): Declare here,
12609 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12610 * lto-cgraph.c (lto_output_node): Adjust.
12611 (lto_output_varpool_node): Likewise.
12612 * data-streamer-out.c (streamer_string_index): Likewise.
12613 (streamer_write_data_stream, lto_append_block): Move from ...
12614 * lto-section-out.c (lto_output_data_stream,
12615 lto_append_block): ... here.
12617 2014-07-30 Mike Stump <mikestump@comcast.net>
12619 * configure.ac: Also check for popen.
12620 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12621 * configure: Regenerate.
12622 * config.in: Regenerate.
12624 2014-07-30 Martin Jambor <mjambor@suse.cz>
12626 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12627 parameter to gimple.
12629 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12631 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12632 address as second parameter to __tpf_eh_return routine.
12634 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12636 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12639 2014-07-30 Tom Tromey <tromey@redhat.com>
12642 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12643 * doc/extend.texi (Type Attributes): Document designated_init
12646 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12648 * graphite-isl-ast-to-gimple.c:
12649 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12650 (gcc_expression_from_isl_expression): Pass type to
12651 gcc_expression_from_isl_ast_expr_id.
12653 2014-07-30 Richard Biener <rguenther@suse.de>
12655 * lto-streamer.h (lto_write_data): New function.
12656 * langhooks.c (lhd_append_data): Do not free block.
12657 * lto-section-out.c (lto_write_data): New function writing
12658 raw data to the current section.
12659 (lto_write_stream): Adjust for langhook semantic change.
12660 (lto_destroy_simple_output_block): Write header directly.
12661 * lto-opts.c (lto_write_options): Write options directly.
12662 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12663 (lto_output_toplevel_asms): Likewise.
12664 (copy_function_or_variable): Copy data directly.
12665 (write_global_references): Output index table directly.
12666 (lto_output_decl_state_refs): Likewise.
12667 (write_symbol): Write data directly.
12668 (produce_symtab): Adjust.
12669 (produce_asm_for_decls): Output header and refs directly.
12671 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12673 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12674 to speculative_targets
12675 (get_class_context): Fix handling of contextes without outer type;
12676 avoid matching non-polymorphic types in LTO.
12677 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12678 parameter to speculative_targetsp; handle speculation.
12679 (dump_possible_polymorphic_call_targets): Update dumping.
12681 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12683 * common.opt (Wodr): Enable by default.
12685 2014-07-29 Olivier Hainque <hainque@adacore.com>
12687 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12689 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12692 * gengtype.c (strtoken): New function.
12693 (create_user_defined_type): Replace strtok with strtoken.
12695 2014-07-29 Nathan Sidwell <nathan@acm.org>
12697 * gcov-io.c (gcov_var): Make hidden.
12698 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12699 (gcov_do_dump): Declare.
12700 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12702 2014-07-29 Martin Jambor <mjambor@suse.cz>
12704 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12705 parameter to gimple.
12706 (sra_modify_assign): Likewise.
12708 2014-07-29 Richard Biener <rguenther@suse.de>
12710 PR middle-end/52478
12711 * expr.c (expand_expr_real_2): Revert last change.
12713 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12715 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12716 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12717 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12719 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12720 (contains_type_p): Forward declare.
12721 (polymorphic_call_target_hasher::hash): Hash speculative info.
12722 (polymorphic_call_target_hasher::equal): Compare speculative info.
12723 (get_class_context): Handle speuclation.
12724 (contains_type_p): Update.
12725 (get_polymorphic_call_info_for_decl): Update.
12726 (walk_ssa_copies): Break out from ...
12727 (get_polymorphic_call_info): ... here; set speculative context
12729 * ipa-prop.c (ipa_write_indirect_edge_info,
12730 ipa_read_indirect_edge_info): Stream speculative context.
12731 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12732 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12733 SPECULATIVE_MAYBE_DERIVED_TYPE).
12734 (possible_polymorphic_call_targets overriders): Update.
12735 (dump_possible_polymorphic_call_targets overriders): Update.
12736 (dump_possible_polymorphic_call_target_p overriders): Update.
12738 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12740 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12741 ipa-devirt path; fix thinko there.
12743 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12745 * config/i386/i386.c (ix86_return_in_memory): Replace one
12746 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12748 2014-07-28 Marek Polacek <polacek@redhat.com>
12750 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12752 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12754 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12755 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12756 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12757 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12758 (USE_LD_AS_NEEDED): Likewise.
12759 (ASM_APP_ON): Likewise.
12760 (ASM_APP_OFF): Likewise.
12761 (TARGET_POSIX_IO): Likewise.
12762 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12763 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12764 (USE_LD_AS_NEEDED): Likewise.
12765 (ASM_APP_ON): Likewise.
12766 (ASM_APP_OFF): Likewise.
12767 (TARGET_POSIX_IO): Likewise.
12769 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12771 PR middle-end/61734
12772 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12773 operators other than the equality operators.
12775 2014-07-28 Richard Biener <rguenther@suse.de>
12777 PR middle-end/52478
12778 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12779 sure to register SImode ones, not only >= word_mode ones.
12780 * expr.c (expand_expr_real_2): When expanding -ftrapv
12781 binops do not use OPTAB_LIB_WIDEN.
12783 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12785 PR middle-end/61919
12786 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12787 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12788 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12789 inserting them in the insn stream.
12791 2014-07-28 Marek Polacek <polacek@redhat.com>
12793 PR middle-end/61913
12794 * common.opt (Wodr): Add Var.
12796 2014-07-28 Richard Biener <rguenther@suse.de>
12798 PR tree-optimization/61921
12799 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12800 if there is a varpool node before dereferencing it.
12802 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12804 * graphite-sese-to-poly.c:
12805 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12806 id of the pbb), which contains pointer to the pbb1.
12808 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12810 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12812 * graphite-isl-ast-to-gimple.c:
12813 (graphite_create_new_guard): New function.
12814 (translate_isl_ast_node_if): New function.
12815 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12817 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12819 2014-07-27 Anthony Green <green@moxielogic.com>
12821 * config.gcc: Add moxie-*-moxiebox* configuration.
12822 * config/moxie/moxiebox.h: New file.
12824 2014-07-26 Andrew Pinski <apinski@cavium.com>
12826 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12827 from the read only register.
12829 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12831 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12832 as the allocation class if it isn't likely to be spilled.
12834 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12836 * rtl.h (tls_referenced_p): Declare.
12837 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12838 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12839 (mips_cannot_force_const_mem): Use tls_referenced_p.
12840 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12841 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12842 instead of pa_tls_referenced_p.
12843 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12844 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12845 (pa_legitimate_constant_p): Likewise.
12846 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12847 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12848 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12849 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12850 rs6000_tls_referenced_p.
12851 (rs6000_tls_symbol_ref_1): Delete.
12853 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12856 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12857 Optimize inverse of a VEC_CONCAT.
12859 2014-07-25 Xinliang David Li <davidxl@google.com>
12861 * params.def: New parameter.
12862 * coverage.c (get_coverage_counts): Check new flag.
12863 (coverage_compute_profile_id): Check new flag.
12864 (coverage_begin_function): Check new flag.
12865 (coverage_end_function): Check new flag.
12866 * value-prof.c (coverage_node_map_initialized_p): New function.
12867 (init_node_map): Populate map with all functions.
12868 * doc/invoke.texi: Document new parameter.
12870 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12871 Richard Biener <rguenther@suse.de>
12873 * lto-streamer-out.c (struct sccs): Turn to ...
12874 (class DFS): ... this one; refactor the DFS walk so it can
12875 be re-done on per-SCC basis.
12876 (DFS::DFS): New constructor.
12877 (DFS::~DFS): New destructor.
12878 (hash_tree): Add new MAP argument holding in-SCC hash values;
12879 remove POINTER_TYPE hashing hack.
12880 (scc_entry_compare): Rename to ...
12881 (DFS::scc_entry_compare): ... this one.
12882 (hash_scc): Rename to ...
12883 (DFS::hash_scc): ... this one; pass output_block instead
12884 of streamer_cache; work harder to get unique and stable SCC
12886 (DFS_write_tree): Rename to ...
12887 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12888 (lto_output_tree): Update.
12890 2014-07-25 Andi Kleen <ak@linux.intel.com>
12892 * lto-streamer-out.c (hash_tree): Convert to inchash.
12894 2014-07-25 Andi Kleen <ak@linux.intel.com>
12896 * tree.c (build_type_attribute_qual_variant): Use inchash.
12897 (type_hash_list): Dito.
12898 (attribute_hash_list): Dito
12899 (iterative_hstate_expr): Dito.
12900 (iterative_hash_expr): Dito.
12901 (build_range_type_1): Dito.
12902 (build_array_type_1): Dito.
12903 (build_function_type): Dito.
12904 (build_method_type_directly): Dito.
12905 (build_offset_type): Dito.
12906 (build_complex_type): Dito.
12907 (make_vector_type): Dito.
12908 * tree.h (iterative_hash_expr): Add compat wrapper.
12909 (iterative_hstate_expr): Add.
12911 2014-07-25 Andi Kleen <ak@linux.intel.com>
12913 * Makefile.in (OBJS): Add inchash.o.
12914 (PLUGIN_HEADERS): Add inchash.h.
12915 * ipa-devirt.c: Include inchash.h.
12916 * lto-streamer-out.c: Dito.
12917 * tree-ssa-dom.c: Dito.
12918 * tree-ssa-pre.c: Dito.
12919 * tree-ssa-sccvn.c: Dito.
12920 * tree-ssa-tail-merge.c: Dito.
12922 * tree.c (iterative_hash_hashval_t): Move to ...
12923 (iterative_hash_host_wide_int): Move to ...
12924 * inchash.c: Here. New file.
12925 * tree.h (iterative_hash_hashval_t): Move to ...
12926 (iterative_hash_host_wide_int): Move to ...
12927 * inchash.h: Here. New file.
12929 2014-07-25 Richard Biener <rguenther@suse.de>
12931 PR middle-end/61762
12932 PR middle-end/61894
12933 * fold-const.c (native_encode_int): Add and handle offset
12934 parameter to do partial encodings of expr.
12935 (native_encode_fixed): Likewise.
12936 (native_encode_real): Likewise.
12937 (native_encode_complex): Likewise.
12938 (native_encode_vector): Likewise.
12939 (native_encode_string): Likewise.
12940 (native_encode_expr): Likewise.
12941 * fold-const.c (native_encode_expr): Add offset parameter
12943 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12944 (fold_ctor_reference): Handle all reads from tcc_constant
12947 2014-07-25 Richard Biener <rguenther@suse.de>
12949 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12950 as possibly unused.
12952 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12954 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12956 2014-07-24 Kyle McMartin <kyle@redhat.com>
12958 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12960 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12962 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12964 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12966 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12967 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12968 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12970 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12972 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12973 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12974 aggregate types. Instead, *all* aggregate types, except for single-
12975 element or homogeneous float/vector aggregates, are quadword-aligned
12976 if required by their type alignment. Issue -Wpsabi note when a type
12977 is now treated differently than before.
12979 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12981 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12982 does not fit fully into floating-point registers, and there is still
12983 space in the register parameter area, use GPRs to pass those parts
12984 of the argument. Issue -Wpsabi note if any parameter is now treated
12985 differently than before.
12986 (rs6000_arg_partial_bytes): Update.
12988 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12990 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12992 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12994 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12995 * toplev.c (initialize_rtl): Don't use it. Move previously
12996 "language-dependent" calls to...
12997 (backend_init): ...here.
12998 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12999 Assert that RTL initialization hasn't happend yet.
13001 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13003 PR rtl-optimization/61629
13004 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13005 they have already been initialized.
13007 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13009 PR middle-end/61268
13010 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13011 DECL_INCOMING_RTL and entry_parm.
13012 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13013 * calls.c (load_register_parameters): Likewise argument values.
13014 (emit_library_call_value_1, store_one_arg): Likewise argument
13016 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13018 * explow.c (validize_mem): Modify the argument in-place.
13020 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13022 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13023 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13025 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13027 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13028 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13030 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13032 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13033 (aarch64_save_callee_saves): New parameter "skip_wb".
13034 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13036 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13038 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13040 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13042 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13044 * graphite-isl-ast-to-gimple.c:
13045 (graphite_create_new_loop): Add calling of isl_id_free to properly
13046 decrement reference counts.
13048 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13050 2014-07-24 Martin Liska <mliska@suse.cz>
13051 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13053 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13054 (rs6000_code_end): Likewise.
13056 2014-07-24 Martin Liska <mliska@suse.cz>
13058 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13059 symtab_node funtion used.
13060 (rs6000_xcoff_declare_object_name): Likewise.
13062 2014-07-24 Martin Liska <mliska@suse.cz>
13064 * cgraphunit.c (compile): Correct function used.
13066 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13068 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13071 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13074 * varasm.c (bss_initializer_p): Handle offlined ctors.
13075 (align_variable, get_variable_align): Likewise.
13076 (make_decl_one_only): Likewise.
13077 (default_binds_local_p_1): Likewise.
13078 (decl_binds_to_current_def_p): Likewise.
13079 (get_variable_section): Get constructor if it is offlined.
13080 (assemble_variable_contents): Sanity check that the caller
13081 streamed in the ctor in LTO.
13083 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13085 * graphite-isl-ast-to-gimple.c:
13086 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13087 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13088 isl_ast_op_pdiv_r to the different case.
13090 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13092 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13094 PR middle-end/61876
13095 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13096 when flag_errno_math is on.
13098 2014-07-24 Martin Liska <mliska@suse.cz>
13100 * cgraph.h (varpool_node):
13101 (availability get_availability (void)):
13102 created from cgraph_variable_initializer_availability
13103 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13104 created from: cgraph_variable_initializer_availability
13105 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13106 (void finalize_named_section_flags (void)):
13107 created from varpool_finalize_named_section_flags
13108 (bool assemble_decl (void)): created from varpool_assemble_decl
13109 (void analyze (void)): created from varpool_analyze_node
13110 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13111 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13112 (void remove_initializer (void)): created from varpool_remove_initializer
13113 (tree get_constructor (void)): created from varpool_get_constructor
13114 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13115 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13116 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13117 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13118 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13119 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13120 (static bool output_variables (void)): created from varpool_output_variables
13121 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13122 created from varpool_extra_name_alias
13123 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13124 (static void dump_varpool (FILE *f)): created from dump_varpool
13125 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13126 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13127 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13128 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13129 (void assemble_aliases (void)): created from assemble_aliases
13131 2014-07-24 Martin Liska <mliska@suse.cz>
13133 * cgraph.h (symtab_node):
13134 (void register_symbol (void)): created from symtab_register_node
13135 (void remove (void)): created from symtab_remove_node
13136 (void dump (FILE *f)): created from dump_symtab_node
13137 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13138 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13139 (struct ipa_ref *add_reference (symtab_node *referred_node,
13140 enum ipa_ref_use use_type)): created from add_reference
13141 (struct ipa_ref *add_reference (symtab_node *referred_node,
13142 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13143 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13144 gimple stmt)): created from maybe_add_reference
13145 (bool semantically_equivalent_p (symtab_node *target)): created from
13146 symtab_semantically_equivalent_p
13147 (void remove_from_same_comdat_group (void)): created from
13148 remove_from_same_comdat_group
13149 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13150 symtab_add_to_same_comdat_group
13151 (void dissolve_same_comdat_group_list (void)): created from
13152 symtab_dissolve_same_comdat_group_list
13153 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13154 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13155 created from symtab_alias_ultimate_target
13156 (inline symtab_node *next_defined_symbol (void)): created from
13157 symtab_next_defined_symbol
13158 (bool resolve_alias (symtab_node *target)): created from
13159 symtab_resolve_alias
13160 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13161 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13162 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13163 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13164 (void set_section (const char *section)): created from set_section_1
13165 (enum availability get_availability (void)): created from symtab_node_availability
13166 (void make_decl_local (void)): created from symtab_make_decl_local
13167 (bool real_symbol_p (void)): created from symtab_read_node
13168 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13169 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13170 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13171 symtab_in_same_comdat_p;
13172 (bool address_taken_from_non_vtable_p (void)): created from
13173 address_taken_from_non_vtable_p
13174 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13175 (static void dump_table (FILE *)): created from dump_symtab
13176 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13177 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13178 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13179 symtab_used_from_object_file_p
13180 (void dump_base (FILE *)): created from dump_symtab_base
13181 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13182 (void unregister (void)): created from symtab_unregister_node
13183 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13184 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13185 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13186 symtab_nonoverwritable_alias_1
13187 * cgraph.h (cgraph_node):
13188 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13189 created from cgraph_remove_node_and_inline_clones
13190 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13191 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13192 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13193 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13194 created from cgraph_function_node
13195 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13196 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13197 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13198 created from cgraph_create_clone
13199 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13200 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13201 created from cgraph_create_virtual_clone
13202 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13203 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13204 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13205 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13206 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13207 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13208 created from cgraph_function_version_info
13209 (struct cgraph_function_version_info *insert_new_function_version (void)):
13210 created from insert_new_cgraph_node_version
13211 (struct cgraph_function_version_info *function_version (void)): created from
13212 get_cgraph_node_version
13213 (void analyze (void)): created from analyze_function
13214 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13215 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13216 tree real_alias) cgraph_add_thunk
13217 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13218 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13219 created from cgraph_function_or_thunk_node
13220 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13221 created from expand_thunk
13222 (void reset (void)): created from cgraph_reset_node
13223 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13224 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13225 (void remove (void)): created from cgraph_remove_node
13226 (void dump (FILE *f)): created from dump_cgraph_node
13227 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13228 (bool get_body (void)): created from cgraph_get_body
13229 (void release_body (void)): created from cgraph_release_function_body
13230 (void unnest (void)): created from cgraph_unnest_node
13231 (void make_local (void)): created from cgraph_make_node_local
13232 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13233 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13234 gcov_type count, int freq)): created from cgraph_create_edge
13235 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13236 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13237 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13238 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13239 created from cgraph_create_edge_including_clones
13240 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13241 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13242 (void remove_callers (void)): created from cgraph_node_remove_callers
13243 (void remove_callees (void)): created from cgraph_node_remove_callees
13244 (enum availability get_availability (void)): created from cgraph_function_body_availability
13245 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13246 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13247 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13248 (void call_duplication_hooks (cgraph_node *node2)): created from
13249 cgraph_call_node_duplication_hooks
13250 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13251 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13252 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13253 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13254 (void call_function_insertion_hooks (void)):
13255 created from cgraph_call_function_insertion_hooks
13256 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13257 (bool local_p (void)): created from cgraph_local_node
13258 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13259 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13260 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13261 (inline bool only_called_directly_or_aliased_p (void)):
13262 created from cgraph_only_called_directly_or_aliased_p
13263 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13264 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13265 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13266 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13267 (bool can_remove_if_no_direct_calls_p (void)):
13268 created from cgraph_can_remove_if_no_direct_calls_p
13269 (inline bool has_gimple_body_p (void)):
13270 created from cgraph_function_with_gimple_body_p
13271 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13272 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13273 (static inline void debug_cgraph (void)): created from debug_cgraph
13274 (static void record_function_versions (tree decl1, tree decl2)):
13275 created from record_function_versions
13276 (static void delete_function_version (tree decl)):
13277 created from delete_function_version
13278 (static void add_new_function (tree fndecl, bool lowered)):
13279 created from cgraph_add_new_function
13280 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13281 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13282 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13283 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13284 (static cgraph_node *get_for_asmname (tree asmname)):
13285 created from cgraph_node_for_asm
13286 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13287 created from cgraph_same_body_alias
13288 (static bool used_from_object_file_p_worker (cgraph_node *node,
13289 void *): new function
13290 (static bool non_local_p (cgraph_node *node, void *)):
13291 created from cgraph_non_local_node_p_1
13292 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13293 created from verify_cgraph
13294 (static bool make_local (cgraph_node *node, void *)):
13295 created from cgraph_make_node_local
13296 (static cgraph_node *create_alias (tree alias, tree target)):
13297 created from cgraph_create_function_alias
13298 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13299 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13300 created from cgraph_create_edge_1
13301 * cgraph.h (varpool_node):
13302 (void remove (void)): created from varpool_remove_node
13303 (void dump (FILE *f)): created from dump_varpool_node
13305 2014-07-24 Richard Biener <rguenther@suse.de>
13308 * tree-ssa-structalias.c (create_variable_info_for_1):
13309 Use varpool_get_constructor.
13310 (create_variable_info_for): Likewise.
13312 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13314 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13315 subtract outgoing area size when restoring stack_pointer_rtx.
13317 2014-07-24 Nick Clifton <nickc@redhat.com>
13319 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13320 that operations are taking place in parallel.
13321 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13323 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13325 * omp-low.c (extract_omp_for_data): Add missing break statement.
13327 2014-07-24 Richard Biener <rguenther@suse.de>
13329 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13330 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13331 and adjust MOVE_RATIO query accordingly.
13332 (estimate_num_insns): Adjust callers.
13333 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13334 * ipa-cp.c (gather_context_independent_values,
13335 estimate_local_effects): Likewise.
13336 * ipa-split.c (consider_split): Likewise.
13338 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13340 * config/i386/driver-i386.c: Remove names of unused arguments and
13341 unnecessary unused attributes.
13342 * config/i386/host-mingw32.c: Likewise.
13343 * config/i386/i386.c: Likewise.
13344 * config/i386/winnt-stubs.c: Likewise.
13345 * config/i386/winnt.c: Likewise.
13347 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13349 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13350 (aarch64_gen_loadwb_pair): New helper function.
13351 (aarch64_expand_epilogue): Simplify code using new helper functions.
13352 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13354 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13356 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13357 (aarch64_gen_storewb_pair): New helper function.
13358 (aarch64_expand_prologue): Simplify code using new helper functions.
13359 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13361 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13363 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13364 Rename to aarch64_save_callee_saves, remove restore code.
13365 (aarch64_restore_callee_saves): New function.
13367 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13369 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13370 (aarch64_save_callee_saves): New function to handle reg save
13371 for both core and vectore regs.
13373 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13375 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13376 (aarch64_gen_store_pair): New helper function.
13377 (aarch64_save_or_restore_callee_save_registers)
13378 (aarch64_save_or_restore_fprs): Use new helper functions.
13380 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13382 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13383 (aarch64_save_or_restore_callee_save_registers)
13384 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13386 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13388 * config/aarch64/aarch64.c
13389 (aarch64_save_or_restore_callee_save_registers)
13390 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13392 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13394 * config/aarch64/aarch64.c
13395 (aarch64_save_or_restore_callee_save_registers)
13396 (aarch64_save_or_restore_fprs): Remove 'increment'.
13398 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13400 * config/aarch64/aarch64.c
13401 (aarch64_save_or_restore_callee_save_registers)
13402 (aarch64_save_or_restore_fprs): Use register offset in
13403 cfun->machine->frame.reg_offset.
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): Remove base_rtx.
13411 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13413 * config/aarch64/aarch64.c
13414 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13415 to 'start_offset'. Remove local variable 'start_offset'.
13417 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13419 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13420 type to HOST_WIDE_INT.
13422 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13424 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13425 (aarch64_save_or_restore_fprs)
13426 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13428 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13430 * config/arm/t-rtems-eabi: Add
13431 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13432 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13433 mbig-endian/mthumb/march=armv7-r, and
13434 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13437 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13438 Chris Johns <chrisj@rtems.org>
13439 Joel Sherrill <joel.sherrill@oarcorp.com>
13441 * config.gcc: Add nios2-*-rtems*.
13442 * config/nios2/rtems.h: New file.
13443 * gcc/config/nios2/t-rtems: New file.
13445 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13448 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13449 constant numbers, not general constants.
13450 (rs6000_expand_vector_init): Ditto.
13452 2014-07-23 Nathan Sidwell <nathan@acm.org>
13454 * gcov-tool.c (gcov_list): Declare here.
13455 (set_gcov_list): Remove.
13456 (gcov_output_files): Set gcov_list directly.
13458 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13460 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13462 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13464 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13465 callee-saved registers are available for padding purpose
13466 and r3 is not mandatory, then prefer use those callee-saved
13469 2014-07-23 Richard Biener <rguenther@suse.de>
13471 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13472 * combine.c: Include statistics.h and params.h.
13473 (combine_instructions): Guard three and four insn combines
13474 with max-combine-insns value. Record statistics for combines
13476 * doc/invoke.texi (max-combine-insns): Document new param.
13478 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13480 * graphite-isl-ast-to-gimple.c:
13481 (translate_isl_ast_node_block): New function.
13482 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13484 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13485 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13487 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13489 * graphite-isl-ast-to-gimple.c:
13490 (get_max_schedule_dimensions): New function.
13491 (extend_schedule): Likewise.
13492 (generate_isl_schedule): Add calling of extend_schedule and
13493 get_max_schedule_dimensions.
13495 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13497 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13498 (case UNSPEC): Handle UNSPEC_RBIT.
13500 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13502 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13503 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13505 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13507 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13509 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13511 * graphite-isl-ast-to-gimple.c:
13512 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13513 (ivs_params_clear):
13514 (build_iv_mapping): New function.
13515 (translate_isl_ast_node_user): Likewise.
13516 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13518 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13519 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13520 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13522 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13525 * config/arm/arm.md (setmem): New pattern.
13526 * config/arm/arm-protos.h (struct tune_params): New fields.
13527 (arm_gen_setmem): New prototype.
13528 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13529 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13530 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13531 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13532 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13533 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13534 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13535 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13536 (arm_const_inline_cost): New function.
13537 (arm_block_set_max_insns): New function.
13538 (arm_block_set_non_vect_profit_p): New function.
13539 (arm_block_set_vect_profit_p): New function.
13540 (arm_block_set_unaligned_vect): New function.
13541 (arm_block_set_aligned_vect): New function.
13542 (arm_block_set_unaligned_non_vect): New function.
13543 (arm_block_set_aligned_non_vect): New function.
13544 (arm_block_set_vect, arm_gen_setmem): New functions.
13546 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13548 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13550 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13553 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13554 out of #ifdef __OPTIMIZE__.
13556 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13558 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13559 different trapping status if -fnon-call-exceptions is enabled.
13561 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13563 * expr.c (store_field): Handle VOIDmode for calls that return values
13564 in multiple locations.
13566 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13568 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13569 (altivec_vsldoi_<mode>): Likewise.
13571 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13573 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13574 to the number of characters in the line.
13576 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13578 * graphite-isl-ast-to-gimple.c: Add using of
13579 build_nonstandard_integer_type instead of int128_integer_type_node.
13581 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13583 * toplev.c (output_stack_usage): Adjust the location of the warning.
13585 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13587 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13588 (*membar_storeload): Disable for LEON3.
13590 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13592 PR rtl-optimization/61461
13593 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13595 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13598 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13599 Fix instruction constraint.
13600 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13602 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13604 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13606 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13608 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13609 GNU coding standards.
13610 (nds32_register_move_cost): Likewise.
13611 (nds32_memory_move_cost): Likewise.
13612 (nds32_address_cost): Likewise.
13614 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13616 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13618 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13620 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13621 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13622 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13623 (HAVE_sync_compare_and_swapqi): Define.
13624 (HAVE_sync_compare_and_swaphi): Likewise.
13625 (HAVE_sync_compare_and_swapsi): Likewise.
13627 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13629 * config/mips/p5600.md: Add missing cpu tests.
13631 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13633 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13634 (vmla_f64): Likewise.
13635 (vfms_f64): Likewise.
13636 (vmls_f64): Likewise.
13638 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13640 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13641 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13643 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13645 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13646 (vmlal_high_lane_s32): Likewise.
13647 (vmlal_high_lane_u16): Likewise.
13648 (vmlal_high_lane_u32): Likewise.
13649 (vmlsl_high_lane_s16): Likewise.
13650 (vmlsl_high_lane_s32): Likewise.
13651 (vmlsl_high_lane_u16): Likewise.
13652 (vmlsl_high_lane_u32): Likewise.
13654 2014-07-17 Terry Guo <terry.guo@arm.com>
13656 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13657 (alus_reg): Renamed to alus_sreg.
13658 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13659 from alu_reg to alu_sreg. Change type of dsp instructions from
13660 alu_reg to alu_dsp_reg.
13661 * config/arm/thumb1.md: Likewise.
13662 * config/arm/thumb2.md: Likewise.
13663 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13664 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13665 with alu_sreg and alus_sreg.
13666 * config/arm/arm1026ejs.md (alu_op): Likewise.
13667 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13668 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13669 * config/arm/fa526.md (526_alu_op): Likewise.
13670 * config/arm/fa606te.md (606te_alu_op): Likewise.
13671 * config/arm/fa626te.md (626te_alu_op): Likewise.
13672 * config/arm/fa726te.md (726te_alu_op): Likewise.
13673 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13674 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13675 alu_sreg, alu_dsp_reg and alus_sreg.
13676 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13677 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13678 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13679 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13680 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13681 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13682 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13683 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13684 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13685 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13686 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13687 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13688 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13689 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13690 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13691 alus_reg to alus_sreg.
13693 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13695 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13698 2014-07-17 Richard Biener <rguenther@suse.de>
13700 PR rtl-optimization/61801
13701 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13702 don't set reg_pending_barrier if it appears in a debug-insn.
13704 2014-07-16 DJ Delorie <dj@redhat.com>
13706 * config/rx/rx.c (rx_option_override): Fix alignment values.
13707 (rx_align_for_label): Likewise.
13709 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13712 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13713 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13714 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13716 (cris_print_index, cris_print_operand, cris_constant_index_p)
13717 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13718 (cris_address_cost): Ditto last CONSTANT_P.
13719 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13720 callers changed. Yield cris_offsettable_symbol for non-PIC
13721 constant symbolic expressions including labels. Yield cris_unspec
13723 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13724 target to pic_offset_table_rtx for calls that will likely go
13725 through PLT, const0_rtx when they can't. All callers changed.
13726 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13727 symbolic expressions to be PICified. Remove second, redundant,
13728 assert on can_create_pseudo_p returning non-zero. Use
13729 replace_equiv_address_nv, not replace_equiv_address, for final
13731 * config/cris/cris.md ("movsi"): Move variable t to pattern
13732 toplevel. Adjust assert for new cris_symbol_type member. Use
13733 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13734 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13736 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13737 ("call", "call_value"): Use second incoming operand as a marker
13738 for pic-offset-table-register being used.
13739 ("*expanded_call_non_v32", "*expanded_call_v32")
13740 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13741 second incoming operand to CALL, match cris_call_type_marker.
13742 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13743 ("*expanded_call_side"): Ditto. Fix typo in comment.
13744 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13746 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13747 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13748 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13749 users changed. Add members cris_offsettable_symbol and cris_unspec.
13750 (cris_symbol_type): Rename from cris_pic_symbol_type.
13751 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13753 * config/cris/cris-protos.h (cris_symbol_type_of,
13754 cris_expand_pic_call_address): Adjust prototypes.
13755 (cris_legitimate_constant_p): New prototype.
13757 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13758 an existing tmake_file. Don't add t-slibgcc and t-linux.
13760 2014-07-17 Jason Merrill <jason@redhat.com>
13763 * symtab.c (symtab_remove_from_same_comdat_group): Also
13764 set_comdat_group to NULL_TREE.
13765 (verify_symtab): Fix diagnostic.
13767 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13770 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13772 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13774 Support location tracking for built-in macro tokens
13775 * input.h (is_location_from_builtin_token): New function declaration.
13776 * input.c (is_location_from_builtin_token): New function definition.
13777 * toplev.c (general_init): Tell libcpp what the pre-defined
13778 spelling location for built-in tokens is.
13780 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13782 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13783 on the FUNCTION_DECL.
13785 2014-07-16 Richard Biener <rguenther@suse.de>
13788 * doc/extend.texi (always_inline): Clarify.
13790 2014-07-15 Eric Christopher <echristo@gmail.com>
13792 * doc/invoke.texi (Link Options): Document -z option.
13794 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13796 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13797 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13799 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13801 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13803 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13805 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13806 varpool_assemble_decl.
13807 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13810 2014-07-15 Michael Matz <matz@suse.de>
13812 PR rtl-optimization/61772
13813 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13815 2014-07-15 Richard Biener <rguenther@suse.de>
13817 * opts.c (default_options_table): Disable bit-ccp at -Og.
13819 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13821 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13823 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13825 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13826 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13827 call langhook for unknown declaration.
13828 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13829 * tree.h (DECL_ARGUMENTS): Update.
13830 * print-tree.c (print_node): Update.
13831 * tree-core.h (tree_decl_non_common): Remove arguments.
13832 (tree_function_decl): Add arguments.
13834 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13836 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13838 2014-07-14 Richard Biener <rguenther@suse.de>
13840 PR tree-optimization/61779
13841 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13842 simplifying a condition.
13844 2014-07-14 Richard Biener <rguenther@suse.de>
13846 * builtins.c (c_strlen): Make only_value == 2 really only
13847 affect warning generation.
13849 2014-07-14 Richard Biener <rguenther@suse.de>
13851 PR tree-optimization/61757
13852 PR tree-optimization/61783
13853 PR tree-optimization/61787
13854 * tree-ssa-dom.c (record_equality): Revert canonicalization
13855 change and add comment.
13856 (propagate_rhs_into_lhs): Revert previous fix, removing
13857 loop depth restriction again.
13859 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13861 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13862 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13863 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13864 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13865 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13866 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13867 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13869 2014-07-14 Richard Biener <rguenther@suse.de>
13871 * cgraph.h (decl_in_symtab_p): Make inline.
13873 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13875 PR middle-end/61294
13876 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13879 * config/i386/i386.c (classify_argument): Don't merge classes above
13882 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13884 * cgraph.h (symtab_node): Add nonzero_address.
13885 (decl_in_symtab_p): Break out from ...
13886 (symtab_get_node): ... here.
13887 * fold-const.c: Include cgraph.h
13888 (tree_single_nonzero_warnv_p): Use symtab to determine
13889 if symbol is non-zero.
13890 * symtab.c (symtab_node::nonzero_address): New method.
13892 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13894 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13895 forgotten in previous commit.
13897 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13899 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13901 * ipa-devirt.c: Include stor-layout.h and intl.h
13902 (odr_subtypes_equivalent_p): New function.
13903 (warn_odr): New function.
13904 (warn_type_mismatch): New function.
13905 (odr_types_equivalent_p): New function.
13906 (add_type_duplicate): Use it.
13907 * common.opt (Wodr): New flag.
13908 * doc/invoke.texi (Wodr): Document new warning.
13910 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13912 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13913 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13914 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13915 (varpool_get_constructor): Push CTORS_IN timevar.
13916 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13918 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13920 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13921 Remove VOID_FTYPE_PUSHORT.
13922 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13923 Change code to USHORT_FTYPE_VOID.
13924 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13925 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13926 (ix86_atomic_assign_expand_fenv): Update for
13927 __builtin_ia32_fnstsw changes.
13928 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13929 (fnstsw): Change operand 0 to nonimmediate operand.
13931 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13933 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13934 (varpool_get_constructor): New function.
13935 (varpool_ctor_useable_for_folding_p): Break out from ...
13936 (ctor_for_folding): ... here; use varpool_get_constructor.
13937 (varpool_assemble_decl): Likewise.
13938 * lto-streamer.h (struct output_block): Turn cgraph_node
13940 (lto_input_variable_constructor): Declare.
13941 * ipa-visibility.c (function_and_variable_visibility): Use
13942 varpool_get_constructor.
13943 * cgraph.h (varpool_get_constructor): Declare.
13944 (varpool_ctor_useable_for_folding_p): New function.
13945 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13946 parameter; return error_mark_node for non-trivial constructors.
13947 (lto_write_tree_1, DFS_write_tree): Update use of
13948 get_symbol_initial_value.
13949 (output_function): Update initialization of symbol.
13950 (output_constructor): New function.
13951 (copy_function): Rename to ..
13952 (copy_function_or_variable): ... this one; handle vars too.
13953 (lto_output): Output variable sections.
13954 * lto-streamer-in.c (input_constructor): New function.
13955 (lto_read_body): Rename from ...
13956 (lto_read_body_or_constructor): ... this one; handle vars too.
13957 (lto_input_variable_constructor): New function.
13958 * ipa-prop.c (ipa_prop_write_jump_functions,
13959 ipa_prop_write_all_agg_replacement): Update.
13960 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13961 (output_cgraph_opt_summary): Set symbol to NULL.
13963 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13965 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13966 non-polymorphic types.
13967 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13968 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13969 of types is not polymorphic.
13971 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13973 * lra-constraints.c (remove_inheritance_pseudos): Process
13974 destination pseudo too.
13976 2014-07-11 Rong Xu <xur@google.com>
13978 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13981 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13983 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13984 * config/avr/avr-devices.c (AVR_MCU): Same.
13985 (avr_mcu_types): add text start value to end of device list.
13986 * config/avr/avr-mcus.def: Add text section start for all devices.
13987 (ata5782): Add new avr5 device.
13989 * config/avr/avr-tables.opt: Regenerate.
13990 * config/avr/avr.h: Add declaration for text section start handler.
13991 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13993 (LINK_SPEC): Include text section start handler to linker spec.
13994 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13995 pass -Ttext option to linker if the text section start for the device
13997 * config/avr/t-multilib: Regenerate.
13998 * doc/avr-mmcu.texi: Regenerate.
14000 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14002 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14003 * config/rs6000/aix52.h (LINK_SPEC): Same.
14004 * config/rs6000/aix53.h (LINK_SPEC): Same.
14005 * config/rs6000/aix61.h (LINK_SPEC): Same.
14006 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14008 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14010 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14011 (graphite_verify): New function.
14012 (ivs_params_clear): New function.
14013 (gcc_expression_from_isl_ast_expr_id): New function.
14014 (gcc_expression_from_isl_expr_int): New function.
14015 (binary_op_to_tree): New function.
14016 (ternary_op_to_tree): New function.
14017 (unary_op_to_tree): New function.
14018 (nary_op_to_tree): New function.
14019 (gcc_expression_from_isl_expr_op): New function.
14020 (gcc_expression_from_isl_expression): New function.
14021 (graphite_create_new_loop): New function.
14022 (translate_isl_ast_for_loop): New function.
14023 (get_upper_bound): New function.
14024 (graphite_create_new_loop_guard): New function.
14025 (translate_isl_ast_node_for): New function.
14026 (translate_isl_ast): New function.
14027 (add_parameters_to_ivs_params): New function.
14028 (scop_to_isl_ast): New parameter ip.
14029 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14031 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14033 * config/xtensa/predicates.md (call expander): Update for
14034 DECL_SECTION_NAME being string.
14036 2014-07-11 Richard Biener <rguenther@suse.de>
14038 PR middle-end/61473
14039 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14040 can be implemented with a single load followed by a single store.
14041 (c_strlen): Only warn when only_value is not 2.
14043 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14045 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14047 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14050 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14051 (*movhi_bytes): Likewise.
14052 (*arm_movqi_insn): Likewise.
14054 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14057 * config/alpha/alpha.c: Include tree-pass.h, context.h
14058 and pass_manager.h.
14059 (pass_data_handle_trap_shadows): New pass.
14060 (pass_handle_trap_shadows::gate): New pass gate function.
14061 (make_pass_handle_trap_shadows): New function.
14062 (rest_of_handle_trap_shadows): Ditto.
14064 (alpha_align_insns_1): Rename from alpha_align_insns.
14065 (pass_data_align_insns): New pass.
14066 (pass_align_insns::gate): New pass gate function.
14067 (make_pass_aling_insns): New function.
14068 (rest_of_align_insns): Ditto.
14069 (alpha_align_insns): Ditto.
14071 (alpha_option_override): Declare handle_trap_shadows info
14072 and align_insns_info. Register handle_trap_shadows and align_insns
14074 (alpha_reorg): Do not call alpha_trap_shadows and
14075 alpha_align_insn from here.
14077 (alpha_pad_function_end): Do not skip BARRIERs.
14079 2014-07-10 Rong Xu <xur@google.com>
14081 Add gcov-tool: an offline gcda profile processing tool support.
14082 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14083 (gcov_is_error): Ditto.
14084 (gcov_read_string): Ditto.
14085 (gcov_read_sync): Ditto.
14086 * gcov-io.h: Move counter defines to gcov-counter.def.
14087 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14088 * coverage.c: Ditto.
14089 * gcov-tool.c: Offline gcda profile processing tool.
14090 (unlink_gcda_file): Remove one gcda file.
14091 (unlink_profile_dir): Remove gcda files from the profile path.
14092 (gcov_output_files): Output gcda files to an output dir.
14093 (profile_merge): Merge two profiles in directory.
14094 (print_merge_usage_message): Print merge usage.
14095 (merge_usage): Print merge usage and exit.
14096 (do_merge): Driver for profile merge sub-command.
14097 (profile_rewrite): Rewrite profile.
14098 (print_rewrite_usage_message): Print rewrite usage.
14099 (rewrite_usage): Print rewrite usage and exit.
14100 (do_rewrite): Driver for profile rewrite sub-command.
14101 (print_usage): Print gcov-info usage and exit.
14102 (print_version): Print gcov-info version.
14103 (process_args): Process arguments.
14104 (main): Main routine for gcov-tool.
14105 * Makefile.in: Build and install gcov-tool.
14106 * gcov-counter.def: New file split from gcov-io.h.
14107 * doc/gcc.texi: Include gcov-tool.texi.
14108 * doc/gcov-tool.texi: Document for gcov-tool.
14110 2014-07-10 Richard Biener <rguenther@suse.de>
14112 PR tree-optimization/61757
14113 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14114 (propagate_rhs_into_lhs): Revert part of last change.
14116 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14118 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14121 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14123 PR middle-end/53590
14124 * function.c (allocate_struct_function): Revert r188667 change.
14126 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14128 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14130 * doc/install.texi: Remove links to defunct package providers for
14133 2014-07-09 Tom de Vries <tom@codesourcery.com>
14135 * final.c (get_call_fndecl): Declare.
14136 (self_recursive_call_p): New function.
14137 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14139 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14141 * ipa-devirt.c (record_node): Walk through aliases.
14143 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14145 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14147 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14150 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14152 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14154 * ipa-visibility.c (function_and_variable_visibility): Remove
14155 temporary hack disabling local aliases on AIX.
14157 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14159 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14160 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14162 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14164 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14165 * rs6000/rs6000.c: Inline output of .set instruction.
14166 (declare_alias_data): New struct.
14167 (rs6000_declare_alias): New function.
14168 (rs6000_xcoff_declare_function_name): Use it.
14169 (rs6000_xcoff_declare_object_name): New function.
14170 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14171 (ASM_OUTPUT_DEF): Turn to empty definition.
14173 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14176 * hash-table.h: use hash_table::value_type instead of
14177 Descriptor::value_type in the return types of several methods.
14179 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14181 * tree-pass.h (pass_data): Remove has_execute member.
14182 * passes.c (execute_one_pass): Don't check pass->has_execute.
14183 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14184 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14185 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14186 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14187 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14188 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14189 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14190 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14191 gimple-low.c, gimple-ssa-isolate-paths.c,
14192 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14193 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14194 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14195 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14196 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14197 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14198 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14199 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14200 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14201 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14202 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14203 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14204 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14205 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14206 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14207 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14208 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14209 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14210 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14211 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14212 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14213 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14214 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14215 web.c: Remove initializer for pass_data::has_execute.
14217 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14219 * graphite-htab.h: Use hash_map instead of hash_table.
14220 * graphite-clast-to-gimple.c: Adjust.
14221 * passes.c: Use hash_map instead of hash_table.
14222 * sese.c: Likewise.
14223 * sese.h: Remove now unused code.
14225 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14228 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14231 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14233 PR rtl-optimization/61673
14234 * combine.c (simplify_comparison): Test just mode's sign bit
14235 in tmode rather than the sign bit and any bits above it.
14237 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14239 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14240 Add __isl_give to the declaration.
14241 (generate_isl_schedule): Likewise.
14242 (scop_to_isl_ast): Likewise.
14244 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14246 * config/arm/arm.c (cortexa5_extra_costs): New table.
14247 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14249 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14251 PR tree-optimization/61725
14252 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14253 range, use range_includes_zerop_p instead of integer_zerop on
14254 vr0->min, only use log2 of max if min is not negative.
14256 2014-07-08 Richard Biener <rguenther@suse.de>
14258 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14259 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14260 restriction on loop depth difference.
14261 (record_equality): Likewise.
14262 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14263 (loop_depth_of_name): Remove.
14264 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14265 restriction on loop depth difference.
14266 (init_copy_prop): Likewise.
14268 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14270 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14272 (walk_aliased_vdefs): Likewise.
14273 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14274 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14275 (detect_type_change_from_memory_writes): Check if entry was reached.
14277 2014-07-08 Richard Biener <rguenther@suse.de>
14279 PR tree-optimization/61681
14280 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14281 NONLOCAL inside ESCAPED.
14283 2014-07-08 Richard Biener <rguenther@suse.de>
14285 PR tree-optimization/61680
14286 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14287 Handle properly all read-write dependences with group accesses.
14289 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14291 PR tree-optimization/61576
14292 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14293 block containing reduction statement is predecessor of phi basi block.
14295 2014-07-08 Marek Polacek <polacek@redhat.com>
14298 * fold-const.c (round_up_loc): Change the parameter type.
14300 * fold-const.h (round_up_loc): Adjust declaration.
14301 * stor-layout.c (finalize_record_size): Check for too large types.
14303 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14305 * symtab.c: Include calls.h.
14306 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14308 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14310 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14311 little-endian code generation.
14312 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14313 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14314 (spe_evmergehilo): Rename to...
14315 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14316 (spe_evmergelo): Rename to...
14317 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14318 (spe_evmergelohi): Rename to...
14319 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14320 (spe_evmergehi, spe_evmergehilo): New expanders.
14321 (spe_evmergelo, spe_evmergelohi): Likewise.
14322 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14323 (*frob_tf_ti): Likewise.
14324 (*frob_<mode>_di_2): Likewise.
14325 (*frob_tf_di_8_2): Likewise.
14326 (*frob_di_<mode>): Likewise.
14327 (*frob_ti_tf): Likewise.
14328 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14329 (*frob_ti_<mode>_8_2): Likewise.
14330 (*frob_ti_tf_2): Likewise.
14331 (mov_si<mode>_e500_subreg0): Rename to...
14332 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14334 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14335 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14336 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14337 the big endianness only.
14338 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14339 (*mov_si<mode>_e500_subreg0_2): Rename to...
14340 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14341 big big endianness only.
14342 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14343 (*mov_si<mode>_e500_subreg4): Rename to...
14344 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14346 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14347 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14348 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14349 the big endianness only.
14350 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14352 (*mov_si<mode>_e500_subreg4_2): Rename to...
14353 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14355 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14356 (*mov_sitf_e500_subreg8): Rename to...
14357 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14359 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14360 (*mov_sitf_e500_subreg8_2): Rename to...
14361 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14363 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14364 (*mov_sitf_e500_subreg12): Rename to...
14365 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14367 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14368 (*mov_sitf_e500_subreg12_2): Rename to...
14369 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14371 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14373 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14375 * asan.c (instrument_strlen_call): Do not instrument first byte
14376 in strlen if already instrumented.
14378 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14380 * config/arm/arm.opt (mwords-little-endian): Delete.
14381 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14382 of TARGET_LITTLE_WORDS.
14383 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14384 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14386 * doc/invoke.texi: Remove references to -mwords-little-endian.
14388 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14390 * expmed.c (struct init_expmed_rtl): Change all fields but
14391 pow2 and cint from struct rtx_def to rtx.
14392 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14393 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14396 2014-07-06 Marek Polacek <polacek@redhat.com>
14399 * doc/invoke.texi: Document -Wsizeof-array-argument.
14401 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14403 * wide-int.h (wide_int_storage): Change declaration from struct
14406 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14408 * cgraph.c (cgraph_create_indirect_edge): Update call of
14409 get_polymorphic_call_info.
14410 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14411 (possible_polymorphic_call_targets): Add parameter call.
14412 (decl_maybe_in_construction_p): New predicate.
14413 (get_polymorphic_call_info): Add parameter call;
14414 use decl_maybe_in_construction_p.
14415 * gimple-fold.c (fold_gimple_assign): Update use of
14416 possible_polymorphic_call_targets.
14417 (gimple_fold_call): Likewise.
14418 * ipa-prop.c: Inlcude calls.h
14419 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14420 (param_type_may_change_p): New predicate.
14421 (detect_type_change_from_memory_writes): Break out from ...
14422 (detect_type_change): ... this one; use param_type_may_change_p.
14423 (detect_type_change_ssa): Use param_type_may_change_p.
14424 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14426 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14429 * config/arm/arm-protos.h (arm_legitimate_address_p,
14430 arm_is_constant_pool_ref): Add prototypes.
14431 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14432 (arm_is_constant_pool_ref) New function.
14433 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14434 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14435 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14436 operand. Remove pool_range and neg_pool_range attributes.
14437 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14438 pool_range and neg_pool_range attributes.
14439 * config/arm/constraints.md (Uh): New constraint.
14440 (Uq): Don't allow constant pool references.
14442 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14444 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14445 (move_lo_quad_internal_be_<mode>): Likewise.
14446 (move_lo_quad_<mode>): Convert to define_expand.
14447 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14448 (aarch64_simd_move_hi_quad_be_<mode>): New.
14449 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14450 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14451 (aarch64_combinez_be<mode>): New.
14452 (aarch64_combine<mode>): Convert to define_expand.
14453 (aarch64_combine_internal<mode>): New.
14454 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14456 2014-07-04 Tom de Vries <tom@codesourcery.com>
14458 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14459 combination of earlyclobber and read/write modifiers.
14461 2014-07-04 Tom de Vries <tom@codesourcery.com>
14463 * config/aarch64/aarch64-simd.md
14464 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14466 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14469 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14471 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14473 PR middle-end/61654
14474 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14476 PR tree-optimization/61684
14477 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14478 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14480 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14481 Kito Cheng <kito@0xlab.org>
14482 Monk Chiang <sh.chiang04@gmail.com>
14484 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14485 (nds32_symbol_load_store_p): Move to ...
14486 (nds32_fp_as_gp_check_available): Move to ...
14487 * config/nds32/nds32-fp-as-gp.c: ... here.
14488 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14489 extern declaration.
14491 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14492 Kito Cheng <kito@0xlab.org>
14493 Monk Chiang <sh.chiang04@gmail.com>
14495 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14496 (nds32_expand_store_multiple): Move to ...
14497 (nds32_expand_movmemqi): Move to ...
14498 * config/nds32/nds32-memory-manipulation.c: ... here.
14500 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14501 Kito Cheng <kito@0xlab.org>
14502 Monk Chiang <sh.chiang04@gmail.com>
14504 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14505 (nds32_output_casesi_pc_relative): Move to ...
14506 (nds32_output_casesi): Move to ...
14507 (nds32_mem_format): Move to ...
14508 (nds32_output_16bit_store): Move to ...
14509 (nds32_output_16bit_load): Move to ...
14510 (nds32_output_32bit_store): Move to ...
14511 (nds32_output_32bit_load): Move to ...
14512 (nds32_output_32bit_load_s): Move to ...
14513 (nds32_output_stack_push): Move to ...
14514 (nds32_output_stack_pop): Move to ...
14515 * config/nds32/nds32-md-auxiliary.c: ... here.
14517 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14518 Ling-Hua Tseng <uranus@tinlans.org>
14520 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14521 the purpose of this file.
14523 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14524 Kito Cheng <kito@0xlab.org>
14525 Monk Chiang <sh.chiang04@gmail.com>
14527 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14528 (nds32_address_cost): Move implementation to ...
14529 * config/nds32/nds32-cost.c: ... here.
14530 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14531 (nds32_address_cost_impl): Declare.
14533 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14534 Kito Cheng <kito@0xlab.org>
14535 Monk Chiang <sh.chiang04@gmail.com>
14537 * config/nds32/nds32.c
14538 (nds32_consecutive_registers_load_store_p): Move to ...
14539 (nds32_valid_multiple_load_store): Move to ...
14540 (nds32_valid_stack_push_pop): Move to ...
14541 (nds32_can_use_bclr_p): Move to ...
14542 (nds32_can_use_bset_p): Move to ...
14543 (nds32_can_use_btgl_p): Move to ...
14544 (nds32_can_use_bitci_p): Move to ...
14545 * config/nds32/nds32-predicates.c: ... here.
14547 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14548 Kito Cheng <kito@0xlab.org>
14549 Monk Chiang <sh.chiang04@gmail.com>
14551 * config/nds32/nds32.c
14552 (nds32_expand_builtin_null_ftype_reg): Move to ...
14553 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14554 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14555 (nds32_init_builtins): Move implementation to ...
14556 (nds32_expand_builtin): Move implementation to ...
14557 * config/nds32/nds32-intrinsic.c: ... here.
14558 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14559 (nds32_expand_builtin_impl): Declare.
14561 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14562 Kito Cheng <kito@0xlab.org>
14563 Monk Chiang <sh.chiang04@gmail.com>
14565 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14566 (nds32_emit_section_tail_template): Move to ...
14567 (nds32_emit_isr_jmptbl_section): Move to ...
14568 (nds32_emit_isr_vector_section): Move to ...
14569 (nds32_emit_isr_reset_conten): Move to ...
14570 (nds32_check_isr_attrs_conflict): Move to ...
14571 (nds32_construct_isr_vectors_information): Move to ...
14572 (nds32_asm_file_start): Move implementation to ...
14573 (nds32_asm_file_end): Move implementation to ...
14574 * config/nds32/nds32-isr.c: ... here.
14575 * config/nds32/nds32-protos.h
14576 (nds32_check_isr_attrs_conflict): Declare.
14577 (nds32_construct_isr_vectors_information): Declare.
14578 (nds32_asm_file_start_for_isr): Declare.
14579 (nds32_asm_file_end_for_isr): Declare.
14581 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14582 Kito Cheng <kito@0xlab.org>
14583 Monk Chiang <sh.chiang04@gmail.com>
14585 * config.gcc (nds32*): Add new modules to extra_objs.
14586 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14587 (nds32be-*-*): Likewise.
14588 * config/nds32/nds32-cost.c: New file.
14589 * config/nds32/nds32-fp-as-gp.c: New file.
14590 * config/nds32/nds32-intrinsic.c: New file.
14591 * config/nds32/nds32-isr.c: New file.
14592 * config/nds32/nds32-md-auxiliary.c: New file.
14593 * config/nds32/nds32-memory-manipulation.c: New file.
14594 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14595 * config/nds32/nds32-predicates.c: New file.
14596 * config/nds32/t-nds32: New file.
14598 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14600 PR tree-optimization/61682
14601 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14602 using cases and when one of the operands is equal to 1.
14604 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14606 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14607 ashr<mode>3): Correct mode of operands[2].
14608 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14609 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14610 Correct mode of operands[2]. Fix split condition.
14612 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14614 * arm.md (arch): Add armv6_or_vfpv3.
14615 (arch_enabled): Add test for the above.
14616 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14618 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14620 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14622 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14623 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14624 HWI 1 and negate the unsigned value.
14625 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14626 use AND instead of shift.
14627 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14629 2014-07-03 Marek Polacek <polacek@redhat.com>
14631 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14632 (-fsanitize=float-divide-by-zero): Move to the table with
14633 -fsanitize=undefined suboptions.
14634 (-fsanitize=float-cast-overflow): Likewise.
14636 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14638 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14639 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14642 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14644 * loop-invariant.c (struct invariant): Add a new member: eqno;
14645 (find_identical_invariants): Update eqno;
14646 (create_new_invariant): Init eqno;
14647 (get_inv_cost): Compute comp_cost with eqno;
14649 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14651 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14652 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14653 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14654 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14655 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14657 2014-07-02 Christian Bruel <christian.bruel@st.com>
14661 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14662 (make_preds_opaque): Delete.
14663 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14664 (commit_mode_sets): New function.
14665 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14666 Process all modes at once.
14667 * basic-block.h (pre_edge_lcm_avs): Declare.
14668 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14669 Call clear_aux_for_edges. Fix comments.
14670 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14671 (pre_edge_rev_lcm): Idem.
14672 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14674 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14675 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14677 * config/i386/i386.c (x96_emit_mode_set): Idem.
14678 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14679 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14680 (fpscr_toggle) Disallow from delay slot.
14681 * target.def (emit_mode_set): Add prev_mode parameter.
14682 * doc/tm.texi: Regenerate.
14684 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14686 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14689 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14691 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14692 vtable_pointer_value_to_vtable): Constify.
14693 (contains_polymorphic_type_p): Declare.
14694 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14695 vtable_pointer_value_to_vtable): Constify.
14696 (contains_polymorphic_type_p): New predicate.
14697 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14699 (ipa_set_ancestor_jf): Likewise.
14700 (detect_type_change): Return false in easy cases.
14701 (compute_complex_assign_jump_func): Require type to contain
14703 (compute_known_type_jump_func): Likewise.
14705 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14707 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14709 (type_in_anonymous_namespace_p): Constify argument.
14710 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14711 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14712 (main_odr_variant): New function.
14713 (hash_type_name): Make static; update assert; do not ICE on
14715 (types_same_for_odr): Bring here from tree.c; simplify and remove
14716 old structural comparing code that doesn't work for templates.
14717 (odr_hasher::equal): Update assert.
14718 (add_type_duplicate): Return true when bases should be computed;
14719 replace incomplete loader by complete; do not output duplicated
14720 warnings; do not ICE on non-records; set odr_violated flag.
14721 (get_odr_type): Be ready to replace incomplete type by complete
14722 one; work on ODR variants instead of main variants; reorder item
14723 in array so bases have still smaller indexes.
14724 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14725 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14727 2014-07-01 Cary Coutant <ccoutant@google.com>
14729 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14731 (resolve_addr_in_expr): When replacing the rtx in a location list
14732 entry, get a new address table entry.
14733 (dwarf2out_finish): Call index_location_lists even if there are no
14734 addr_index_table entries yet.
14736 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14738 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14739 change for not being obvious.
14741 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14743 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14746 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14748 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14749 (vcagt_f64): Likewise.
14750 (vcale_f64): Likewise.
14751 (vcaled_f64): Likewise.
14752 (vcales_f32): Likewise.
14753 (vcalt_f64): Likewise.
14754 (vcaltd_f64): Likewise.
14755 (vcalts_f32): Likewise.
14757 2014-07-01 Marek Polacek <polacek@redhat.com>
14759 * doc/invoke.texi: Document -Wint-conversion.
14761 2014-07-01 Marek Polacek <polacek@redhat.com>
14764 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14766 2014-07-01 Martin Liska <mliska@suse.cz>
14768 IPA REF alias refactoring
14769 * cgraph.h (iterate_direct_aliases): New function.
14770 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14771 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14772 FOR_EACH_ALIAS added.
14773 (cgraph_for_node_and_aliases): Likewise.
14774 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14775 * ipa-inline.c (reset_edge_caches): Likewise.
14776 (update_caller_keys): Likewise.
14777 * trans-mem.c (ipa_tm_execute): Likewise.
14778 *varpool.c (varpool_analyze_node): Likewise.
14779 (varpool_for_node_and_aliases): Likewise.
14780 * ipa-ref.h (first_alias): New function.
14781 (last_alias): Likewise.
14782 (has_aliases_p): Likewise.
14783 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14784 is sensitive to IPA_REF_ALIASes.
14785 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14786 are put at the beginning of the list.
14787 (symtab_node::iterate_direct_aliases): New function.
14789 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14792 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14794 (write_ts_type_common_tree_pointers): Do not stream fields not set
14795 for incomplete types; do not stream duplicated fields for variants;
14796 sanity check that variant and type match.
14797 (write_ts_type_non_common_tree_pointers): Likewise.
14798 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14799 TYPE_SIZE whether type is complete.
14800 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14801 write_ts_type_common_tree_pointers
14802 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14804 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14806 * var-tracking.c (add_stores): Return instead of asserting if old
14807 and new values for conditional store are the same.
14809 2014-06-30 Richard Henderson <rth@redhat.com>
14813 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14814 the cfg if there were any changes.
14815 * passes.def: Revert move of peephole2 after reorder_blocks;
14816 move duplicate_computed_gotos before peephole2.
14818 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14820 * except.c (emit_note_eh_region_end): New helper function.
14821 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14822 emit EH_REGION_END note.
14823 * jump.c (cleanup_barriers): Do not split a call and its
14824 corresponding CALL_ARG_LOCATION note.
14826 2014-06-30 Jeff Law <law@redhat.com>
14828 PR tree-optimization/61607
14829 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14830 deeper into the SSA_NAME_VALUE chain.
14832 2014-06-30 Marek Polacek <polacek@redhat.com>
14834 * convert.c (convert_to_integer): Don't instrument conversions if the
14835 function has no_sanitize_undefined attribute.
14836 * ubsan.c: Don't run the ubsan pass if the function has
14837 no_sanitize_undefined attribute.
14839 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14841 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14842 -fsanitize=undefined suboptions.
14844 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14846 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14847 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14848 against bigendian and adjust indices.
14850 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14852 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14854 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14857 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14858 Add alternative; make early clobber. Adjust both split patterns
14859 to use operand 0 as the working register.
14861 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14863 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14864 as ira_object_id_map might be NULL, or 1.
14866 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14868 * loop-invariant.c (get_inv_cost): Handle register class.
14869 (gain_for_invariant): Check the register pressure of the inv
14870 and its overlapped register class, other than all.
14872 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14874 * doc/invoke.texi (Optimize Options): Fix descriptions of
14875 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14877 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14879 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14882 2014-06-29 Tobias Grosser <tobias@grosser.es>
14885 * graphite-isl-ast-to-gimple.c: Add missing guards.
14887 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14889 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14890 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14891 * flag-types.h: Add new enum fgraphite_generator.
14892 * graphite-isl-ast-to-gimple.c: New.
14893 * graphite-isl-ast-to-gimple.h: New.
14894 * graphite.c (graphite_transform_loops): Add choice of Graphite
14895 code generator, which depends on flag_graphite_code_gen.
14897 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14899 * graphite-dependences.c (subtract_commutative_associative_deps):
14900 Add NULL checking of the following variables: must_raw_no_source,
14901 may_raw_no_source, must_war_no_source, may_war_no_source,
14902 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14903 must_war, may_war, must_waw, may_waw.
14905 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14907 * graphite-clast-to-gimple.c: gloog is renamed to
14908 graphite_regenerate_ast_cloog. gloog_error is renamed to
14909 graphite_regenerate_error.
14910 * graphite-clast-to-gimple.h: The definition of the struct
14911 bb_pbb_def is moved to graphite-htab.h.
14912 Add inclusion of the hash-table.h.
14913 * graphite-htab.h: The declaration of the function gloog is moved
14914 to graphite-clast-to-gimple.h and renamed to
14915 graphite_regenerate_ast_cloog.
14916 * graphite.c (graphite_transform_loops): gloog is renamed
14917 to graphite_regenerate_ast_cloog.
14919 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14921 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14923 (write_ts_type_common_tree_pointers): Do not stream fields not set
14924 for incomplete types; do not stream duplicated fields for variants;
14925 sanity check that variant and type match.
14926 (write_ts_type_non_common_tree_pointers): Likewise.
14927 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14928 TYPE_SIZE whether type is complete.
14929 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14930 write_ts_type_common_tree_pointers
14931 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14933 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14935 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14937 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14939 * tree-inline.c (remap_type_1): Do not duplicate fields
14940 that are shared in between type and its main variant.
14942 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14944 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14946 (ipa_set_ancestor_jf) Likewise.
14947 (check_stmt_for_type_change): Check that we work on main variant.
14948 (detect_type_change): Look into main variant.
14949 (compute_known_type_jump_func): Check that main variant has BINFO.
14951 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14953 * ipa-devirt.c (set_type_binfo): New function.
14954 (add_type_duplicate): Use it.
14955 (get_odr_type): Sanity check that binfos points to main variants.
14956 (get_class_context): Be sure the context's outer_type is main variant.
14957 (contains_type_p): Walk main variant.
14958 (get_polymorphic_call_info_for_decl): Set outer_type to be
14960 (get_polymorphic_call_info): Likewise.
14961 (possible_polymorphic_call_targets): Sanity check that we operate
14964 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14966 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14968 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14970 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14971 accidental change due to wide-int branch merge.
14973 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14975 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14976 compressed debug support.
14977 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14978 * configure: Regenerate.
14979 * config.in: Regenerate.
14980 * common.opt (compressed_debug_sections): New enum.
14981 (gz, gz=): New options.
14982 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14983 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14984 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14985 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14986 LINK_COMPRESS_DEBUG_SPEC.
14987 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14988 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14989 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14990 (Debugging Options): Document -gz[=type].
14992 2014-06-27 Martin Jambor <mjambor@suse.cz>
14995 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14996 args_to_skip, use those from node instead. Copy args_to_skip and
14997 combined_args_to_skip from node to the new thunk.
14998 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14999 (cgraph_create_virtual_clone): Moved computation of
15000 combined_args_to_skip...
15001 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15003 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15005 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15006 redundant diagnostic machinary.
15008 2014-06-27 Richard Biener <rguenther@suse.de>
15010 * tree-ssa-math-opts.c (bswap_replace): Fix
15011 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15013 2014-06-27 Martin Liska <mliska@suse.cz>
15015 * gimple.h (gimple_location_safe): New function introduced.
15016 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15017 of gimple_location_safe replaces gimple_location.
15018 (gimple_fold_call): Likewise.
15019 * ipa-devirt.c (ipa_devirt): Likewise.
15020 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15021 * ipa.c (walk_polymorphic_call_targets): Likewise.
15022 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15024 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15026 PR tree-optimization/57233
15027 PR tree-optimization/61299
15028 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15030 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15031 would be lowered to scalar shifts, check if corresponding
15032 shifts and vector BIT_IOR_EXPR are supported and don't lower
15033 or lower just to narrower vector type in that case.
15034 * expmed.c (expand_shift_1): Fix up handling of vector
15035 shifts and rotates.
15037 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15040 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15042 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15044 * doc/invoke.texi (-fsemantic-interposition): Document.
15045 * common.opt (fsemantic-interposition): New flag.
15046 * varasm.c (decl_replaceable_p): Use it.
15048 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15051 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15052 extraction other than index 3.
15054 2014-06-26 Teresa Johnson <tejohnson@google.com>
15056 * doc/invoke.texi: Fix typo.
15057 * dumpfile.c: Add support for documented -fdump-* options
15058 optimized/missed/note/optall.
15060 2014-06-26 Martin Jambor <mjambor@suse.cz>
15062 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15063 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15064 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15065 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15066 * opts.c (default_options_optimization): Set
15067 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15068 * doc/invoke.texi (allow-load-data-races)
15069 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15070 (allow-store-data-races): Document the new default.
15072 2014-06-26 Martin Jambor <mjambor@suse.cz>
15074 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15075 renamed to ipa_impossible_devirt_target. Fix typo.
15076 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15077 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15078 ipa_impossible_devirt_target.
15080 2014-06-26 Richard Biener <rguenther@suse.de>
15082 PR tree-optimization/61607
15083 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15084 explaining why we restrict copies on loop depth.
15085 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15087 (record_equivalences_from_phis): Instead add it here.
15089 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15091 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15092 (LTO_WRAPPER_OBJS): New variable.
15093 (lto-wrapper$(exeext)): Use it.
15094 * collect2.c: Include "collect-utils.h".
15095 (verbose, debug): Remove variables.
15096 (at_file_supplied): No longer static.
15097 (tool_name): New variable.
15098 (do_wait, fork_execute, maybe_unlink): Don't declare.
15099 (tool_cleanup): No longer static.
15100 (notice): Remove function.
15101 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15102 fork_execute calls.
15103 (collect_wait, do_wait, collect_execute): Remove functions.
15104 (maybe_unlink): No longer static.
15105 * collect2.h (verbose, debug): Don't declare.
15106 (at_file_supplied): Declare.
15107 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15109 (collect_execute): Replace with implementation from collect2, plus a
15110 new arg use_atfile. All callers changed.
15111 (collect_wait): Replace with implementation from collect2.
15112 (maybe_unlink_file): Remove function.
15113 (fork_execute): Replace with implementation from collect2, plus a
15114 new arg use_atfile. All callers changed.
15115 (do_wait): Add call to utils_cleanup to the error path.
15116 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15117 (tool_cleanup): Adjust declarations.
15118 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15119 * tlink.c: Include "collect-utils.h".
15120 (tlink_execute): New arg use_atfile. All callers changed.
15121 (tlink_init, tlink_execute): Remove declarations.
15123 * collect-utils.c (save_temps): New variable.
15124 (do_wait): Use it instead of debug. Use fatal_error.
15125 * collect-utils.h (save_temps): Declare.
15126 * collect2.c (verbose): Rename from vflag. All uses changed.
15127 (tool_cleanup): New function, copied from collect_atexit.
15128 (collect_atexit, handler): Just call it.
15129 * collect2.h (verbose): Declaration renamed from vflag.
15130 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15133 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15134 (lto-wrapper$(exeext)): Link with collect-utils.o.
15135 * collect-utils.c: New file.
15136 * collect-utils.h: New file.
15137 * lto-wrapper.c: Include "collect-utils.h".
15138 (args_name): Delete variable.
15139 (tool_name): New variable.
15140 (tool_cleanup): New function.
15141 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15142 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15143 (fork_execute): Remove functions.
15145 2014-06-26 Nick Clifton <nickc@redhat.com>
15147 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15149 * doc/extend.texi (Function Attributes): Fix typo in description
15150 of RX vector attribute.
15152 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15154 * config.gcc (supported_defaults): Error when passing either
15155 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15157 2014-06-26 Richard Biener <rguenther@suse.de>
15159 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15160 propagating volatile pointers.
15162 2014-06-26 Richard Biener <rguenther@suse.de>
15164 PR tree-optimization/61607
15165 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15166 loop if we redirected its latch edge.
15167 (thread_block_1): Do not cancel loops prematurely.
15169 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15171 * toplev.c (backend_init_target): Move init_emit_regs and
15173 (backend_init) ... here; skip ira_init_once and backend_init_target.
15174 (target_reinit) ... and here; clear
15175 this_target_rtl->lang_dependent_initialized.
15176 (lang_dependent_init_target): Clear
15177 this_target_rtl->lang_dependent_initialized;
15178 break out rtl initialization to ...
15179 (initialize_rtl): ... here; call also backend_init_target
15181 * toplev.h (initialize_rtl): New function.
15182 * function.c: Include toplev.h
15183 (init_function_start): Call initialize_rtl.
15184 * rtl.h (target_rtl): Add target_specific_initialized,
15185 lang_dependent_initialized.
15187 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15188 Jakub Jelinek <jakub@redhat.com>
15190 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15192 2014-06-25 Tom de Vries <tom@codesourcery.com>
15194 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15196 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15198 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15199 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15200 Issue a strict overflow warning if appropriate.
15202 2014-06-25 Martin Liska <mliska@suse.cz>
15204 IPA REF refactoring
15205 * Makefile.in: Removed header file (ipa-ref-inline.h).
15206 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15208 (cgraph_speculative_call_info): Likewise.
15209 (cgraph_for_node_thunks_and_aliases): Likewise.
15210 (cgraph_for_node_and_aliases): Likewise.
15211 (verify_cgraph_node): Likewise.
15212 * cgraph.h: Batch of IPA REF functions become member functions of
15213 symtab_node: add_reference, maybe_add_reference, clone_references,
15214 clone_referring, clone_reference, find_reference,
15215 remove_stmt_references, remove_all_references,
15216 remove_all_referring, dump_references, dump_referring,
15217 has_alias_p, iterate_reference, iterate_referring.
15218 * cgraphbuild.c (record_reference): New IPA REF function used.
15219 (record_type_list): Likewise.
15220 (record_eh_tables): Likewise.
15221 (mark_address): Likewise.
15222 (mark_load): Likewise.
15223 (mark_store): Likewise.
15224 (pass_build_cgraph_edges): Likewise.
15225 (rebuild_cgraph_edge): Likewise.
15226 (cgraph_rebuild_references): Likewise.
15227 (pass_remove_cgraph_callee_edges): Likewise.
15228 * cgraphclones.c (cgraph_clone_node): Likewise.
15229 (cgraph_create_virtual_clone): Likewise.
15230 (cgraph_materialize_clone): Likewise.
15231 (cgraph_materialize_all_clones): Likewise.
15232 * cgraphunit.c (cgraph_reset_node): Likewise.
15233 (cgraph_reset_node): Likewise.
15234 (analyze_function): Likewise.
15235 (assemble_thunks_and_aliases): Likewise.
15236 (expand_function): Likewise.
15237 * ipa-comdats.c (propagate_comdat_group): Likewise.
15238 (enqueue_references): Likewise.
15239 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15240 (create_specialized_node): Likewise.
15241 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15242 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15243 * ipa-inline.c (reset_edge_caches): Likewise.
15244 (update_caller_keys): Likewise.
15245 (execute): Likewise.
15246 * ipa-prop.c (remove_described_reference): Likewise.
15247 (propagate_controlled_uses): Likewise.
15248 (ipa_edge_duplication_hook): Likewise.
15249 (ipa_modify_call_arguments): Likewise.
15250 * ipa-pure-const.c (propagate_pure_const): Likewise.
15251 * ipa-ref-inline.h: Header file removed, functions moved
15252 to symtab_node class.
15253 * ipa-ref.c (remove_reference): New class member function.
15254 (cannot_lead_to_return): New class member function.
15255 (referring_ref_list): Likewise.
15256 (referred_ref_list): Likewise.
15257 Rest of functions moved to symtab_node class.
15258 * ipa-ref.h: New member functions remove_reference,
15259 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15261 ipa_ref_list class has new member functions: first_reference,
15262 first_referring, clear, nreferences.
15263 * ipa-reference.c (analyze_function): New IPA REF function used.
15264 (write_node_summary_p): Likewise.
15265 (ipa_reference_write_optimization_summary): Likewise.
15266 * ipa-split.c (split_function): Likewise.
15267 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15268 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15269 (function_and_variable_visibility): Likewise.
15270 * ipa.c (has_addr_references_p): Likewise.
15271 (process_references): Argument type changed.
15272 (symtab_remove_unreachable_nodes): New IPA REF function used.
15273 (process_references): Likewise.
15274 (set_writeonly_bit): Likewise.
15275 * lto-cgraph.c: Implementation of new symtab_node member functions
15276 that uses new IPA REF functions.
15277 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15279 * lto-streamer-out.c (output_symbol_p): Likewise.
15280 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15282 * symtab.c: Implementation of new IPA REF API.
15283 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15284 (ipa_tm_create_version): Likewise.
15285 (ipa_tm_execute): Likewise.
15286 * tree-emutls.c (gen_emutls_addr): Likewise.
15287 * tree-inline.c (copy_bb): Likewise.
15288 (delete_unreachable_blocks_update_callgraph): Likewise.
15289 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15290 (varpool_for_node_and_aliases): Likewise.
15292 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15294 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15296 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15299 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15300 tree_node * instead of tree_node *.
15302 (print_fold_checksum): Likewise.
15303 (fold_check_failed): Likewise.
15304 (debug_fold_checksum): Likewise.
15305 (fold_build1_stat_loc): Likewise.
15306 (fold_build2_stat_loc): Likewise.
15307 (fold_build3_stat_loc): Likewise.
15308 (fold_build_call_array_loc): Likewise.
15310 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15312 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15313 implementation with call to...
15314 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15316 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15319 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15321 PR tree-optimization/57742
15322 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15323 after replacing the statement.
15325 2014-06-25 Nick Clifton <nickc@redhat.com>
15327 * config/v850/v850.c (GHS_default_section_names): Change to const
15329 (GHS_current_section_names): Likewise.
15330 (v850_insert_attributes): Do not build strings, just assign the
15331 names directly. Change the type of 'chosen_section' to const
15333 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15334 directly to the array entry.
15335 * config/v850/v850.h (GHS_default_section_names): Change to const
15337 (GHS_current_section_names): Likewise.
15339 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15341 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15342 (LANG_HOOKS_DECLS): Add it.
15343 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15345 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15346 * langhooks.h (struct lang_hooks_for_decls): Add
15347 omp_clause_linear_ctor hook.
15348 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15349 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15350 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15351 combined simd loop use omp_clause_linear_ctor hook.
15353 2014-06-24 Cong Hou <congh@google.com>
15355 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15356 pattern recognition.
15357 (type_conversion_p): PROMOTION is true if it's a type promotion
15358 conversion, and false otherwise. Return true if the given expression
15359 is a type conversion one.
15360 * tree-vectorizer.h: Adjust the number of patterns.
15361 * tree.def: Add SAD_EXPR.
15362 * optabs.def: Add sad_optab.
15363 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15364 * expr.c (expand_expr_real_2): Likewise.
15365 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15366 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15367 * optabs.c (optab_for_tree_code): Likewise.
15368 * tree-cfg.c (estimate_operator_cost): Likewise.
15369 * tree-ssa-operands.c (get_expr_operands): Likewise.
15370 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15371 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15372 * doc/generic.texi: Add document for SAD_EXPR.
15373 * doc/md.texi: Add document for ssad and usad.
15375 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15377 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15378 qualification in cast.
15380 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15382 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15383 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15384 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15385 (tree_function_decl): ... here.
15386 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15387 streaming of vindex to ...
15388 (write_ts_function_decl_tree_pointers): ... here.
15389 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15390 Do not stream DECL_VINDEX.
15391 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15393 2014-06-24 Catherine Moore <clm@codesourcery.com>
15394 Sandra Loosemore <sandra@codesourcery.com>
15396 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15397 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15398 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15400 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15402 * doc/invoke.texi (Warning Options): Remove duplicated
15403 -Wmaybe-uninitialized.
15405 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15407 PR tree-optimization/57742
15408 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15409 (handle_builtin_malloc, handle_builtin_memset): New functions.
15410 (strlen_optimize_stmt): Call them.
15411 * passes.def: Move strlen after loop+dom but before vrp.
15413 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15416 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15417 model family 6 CPU with has_longmode never use a CPU without
15420 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15423 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15426 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15428 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15429 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15431 * hash-map.h: New file.
15432 * ipa-comdats.c: Use hash_map instead of pointer_map.
15434 * lto-section-out.c: Adjust.
15435 * lto-streamer.h: Replace pointer_map with hash_map.
15436 * symtab.c (verify_symtab): Likewise.
15437 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15438 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15439 * tree-streamer.h: Likewise.
15440 * tree-streamer.c: Adjust.
15441 * pointer-set.h: Remove pointer_map.
15443 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15445 * hash-table.h: Add a template arg to choose between storing values
15446 and storing pointers to values, and then provide partial
15447 specializations for both.
15448 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15449 should store, not the type values should point to.
15450 * tree-into-ssa.c (var_info_hasher): Likewise.
15451 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15452 * tree-complex.c: Adjust.
15453 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15454 table instead of int_tree_map *.
15455 * tree-parloops.c: Adjust.
15456 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15457 type is being stored.
15458 * tree-vectorizer.c: Adjust.
15460 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15462 * hash-table.h: Remove a layer of indirection from hash_table so that
15463 it contains the hash table's data instead of a pointer to the data.
15464 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15465 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15466 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15467 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15468 fold-const.c, gcse.c, ggc-common.c,
15469 gimple-ssa-strength-reduction.c, gimplify.c,
15470 graphite-clast-to-gimple.c, graphite-dependences.c,
15471 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15472 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15473 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15474 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15475 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15476 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15477 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15478 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15479 tree-ssa-live.c, tree-ssa-loop-im.c,
15480 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15481 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15482 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15483 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15484 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15485 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15486 vtable-verify.c, vtable-verify.h: Adjust.
15488 2014-06-24 Richard Biener <rguenther@suse.de>
15490 PR tree-optimization/61572
15491 * tree-ssa-sink.c (statement_sink_location): Do not sink
15492 loads from hard registers.
15494 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15496 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15497 not mentioned in clauses use private clause if the iterator is
15498 declared in #pragma omp for simd, and when adding lastprivate
15499 instead, add it to the outer #pragma omp for too. Diagnose
15500 if the variable is private in outer context. For simd collapse > 1
15501 loops, replace all iterators with temporaries.
15502 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15503 same even in collapse > 1 loops.
15505 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15506 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15508 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15509 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15511 (gimplify_adjust_omp_clauses): Likewise.
15512 * omp-low.c (lower_rec_simd_input_clauses,
15513 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15514 safelen the same as safelen(1).
15515 * tree-nested.c (convert_nonlocal_omp_clauses,
15516 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15517 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15518 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15519 Fixup handling of GIMPLE_OMP_TARGET.
15520 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15523 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15525 PR tree-optimization/61554
15526 * tree-ssa-propagate.c: Include "bitmap.h".
15527 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15528 properly update constructor/destructor.
15529 (substitute_and_fold_dom_walker::before_dom_children):
15530 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15531 need_eh_cleaup instead.
15532 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15535 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15537 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15538 * tree-pass.h (make_pass_ipa_single_use): New pass.
15539 * cgraph.h (used_by_single_function): New flag.
15540 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15542 * passes.def (pass_ipa_single_use): Scedule.
15543 * ipa.c (BOTTOM): New macro.
15544 (meet): New function
15545 (propagate_single_user): New function.
15546 (ipa_single_use): New function.
15547 (pass_data_ipa_single_use): New pass.
15548 (pass_ipa_single_use): New pass.
15549 (pass_ipa_single_use::gate): New gate.
15550 (make_pass_ipa_single_use): New function.
15552 2014-06-23 Kai Tietz <ktietz@redhat.com>
15555 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15556 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15558 2014-06-23 Richard Biener <rguenther@suse.de>
15560 * tree-ssa-loop.c (gate_loop): New function.
15561 (pass_tree_loop::gate): Call it.
15562 (pass_data_tree_no_loop, pass_tree_no_loop,
15563 make_pass_tree_no_loop): New.
15564 * tree-vectorizer.c: Include tree-scalar-evolution.c
15565 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15567 (pass_slp_vectorize::clone): New method.
15568 * timevar.def (TV_TREE_NOLOOP): New.
15569 * tree-pass.h (make_pass_tree_no_loop): Declare.
15570 * passes.def (pass_tree_no_loop): New pass group with
15573 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15576 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15577 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15579 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15581 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15582 "yes" where needed.
15584 2014-06-23 Alan Modra <amodra@gmail.com>
15587 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15588 to zero on debug statements.
15590 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15593 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15594 Ignore third operand if present by marking qualifier_internal.
15596 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15598 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15600 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15601 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15602 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15603 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15604 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15605 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15606 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15607 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15608 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15609 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15610 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15611 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15612 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15613 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15614 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15615 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15616 logic in GCC vector extensions
15618 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15619 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15620 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15621 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15622 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15623 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15624 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15625 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15626 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15627 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15629 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15631 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15634 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15635 (vget_low_s64): Use __GET_LOW macro.
15636 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15637 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15638 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15639 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15640 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15642 (vcombine_s64): Use GCC vector extensions; remove cast.
15643 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15644 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15645 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15646 Fix type signature; remove cast.
15648 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15651 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15653 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15655 (BUILTIN_VD1): New.
15656 (BUILTIN_VD_RE): Remove.
15657 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15658 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15659 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15660 variant but not df.
15661 (vreinterpretv1df*, vreinterpret*v1df): New.
15662 (vreinterpretdf*, vreinterpret*df): Remove.
15663 * config/aarch64/aarch64-simd.md (aarch64_create,
15664 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15665 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15667 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15668 (vcreate_f64): Remove cast, use v1df builtin.
15669 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15670 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15671 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15672 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15673 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15674 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15675 add range check using __builtin_aarch64_im_lane_boundsi.
15676 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15677 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15678 type signature, use gcc vector extensions.
15679 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15680 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15681 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15682 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15683 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15684 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15685 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15686 vreinterpret_u64_f64): Use v1df builtin not df.
15688 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15690 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15693 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15695 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15698 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15700 * loop-invariant.c (pre_check_invariant_p): New function.
15701 (find_invariant_insn): Call pre_check_invariant_p.
15703 2014-06-22 Richard Henderson <rth@redhat.com>
15706 * compare-elim.c (struct comparison): Add eh_note.
15707 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15708 a redundant comparison in a different EH region. Purge EH edges if
15711 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15713 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15714 (var_shift): Use it.
15715 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15716 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15717 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15718 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15719 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15720 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15721 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15722 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15723 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15724 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15725 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15726 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15727 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15728 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15729 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15730 *rotldi3_internal15be): Use the new attribute. Merge register and
15731 integer alternatives.
15733 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15735 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15736 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15737 split, *ashrdi3_internal3 and split): Delete, merge into...
15738 (ashr<mode>3): New expander.
15739 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15740 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15742 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15744 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15745 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15746 *rotldi3_internal3 and split): Delete, merge into...
15747 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15748 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15749 Use "rotlw" extended mnemonic.
15751 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15753 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15754 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15755 and split, *ashldi3_internal3 and split): Delete, merge into...
15756 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15757 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15759 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15761 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15762 (lshrsi3, two anonymous define_insns and define_splits,
15763 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15764 *lshrdi3_internal3 and split): Delete, merge into...
15765 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15766 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15768 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15770 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15771 Remove "O" alternative.
15773 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15775 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15776 (mips_move_from_gpr_cost): Likewise.
15777 (mips_register_move_cost): Update accordingly.
15778 (mips_secondary_reload_class): Remove name of in_p.
15780 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15783 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15784 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15786 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15788 * config/nios2/nios2.c: Include "builtins.h".
15790 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15792 * cgraph.h (tls_model_names): New variable.
15793 * print-tree.c (print_node): Simplify.
15794 * varpool.c (tls_model_names): New variable.
15795 (dump_varpool_node): Output tls model.
15797 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15799 * ipa-visibility.c (function_and_variable_visibility): Disable
15800 temporarily local aliases for some targets.
15802 2014-06-20 Marek Polacek <polacek@redhat.com>
15804 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15805 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15806 into SANITIZE_UNDEFINED.
15807 * doc/invoke.texi: Describe -fsanitize=bounds.
15808 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15809 functions created in the FEs.
15810 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15811 (expand_UBSAN_BOUNDS): New function.
15812 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15813 * internal-fn.h: Don't define internal functions here.
15814 * opts.c (common_handle_option): Add -fsanitize=bounds.
15815 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15816 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15817 * tree-core.h: Define internal functions here.
15818 (struct tree_base): Add ifn field.
15819 * tree-pretty-print.c: Include "internal-fn.h".
15820 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15821 * tree.c (get_callee_fndecl): Likewise.
15822 (build_call_expr_internal_loc): New function.
15823 * tree.def (CALL_EXPR): Update description.
15824 * tree.h (CALL_EXPR_IFN): Define.
15825 (build_call_expr_internal_loc): Declare.
15826 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15828 (ubsan_type_descriptor): Change bool parameter to enum
15829 ubsan_print_style. Adjust the code. Add handling of
15831 (ubsan_expand_bounds_ifn): New function.
15832 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15833 (ubsan_build_overflow_builtin): Likewise.
15834 (instrument_bool_enum_load): Likewise.
15835 (ubsan_instrument_float_cast): Likewise.
15836 * ubsan.h (enum ubsan_print_style): New enum.
15837 (ubsan_expand_bounds_ifn): Declare.
15838 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15840 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15842 * config/rs6000/rs6000.md: Append `DONE' to preparation
15843 statements of `bswap' pattern splitters.
15845 2014-06-20 Tom de Vries <tom@codesourcery.com>
15847 * target.def (call_fusage_contains_non_callee_clobbers): Update
15849 * doc/tm.texi: Regenerate.
15851 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15852 Max Ostapenko <m.ostapenko@partner.samsung.com>
15855 * asan.c (instrument_strlen_call): Fixed instrumentation of
15858 2014-06-20 Martin Jambor <mjambor@suse.cz>
15861 * ipa-prop.c (impossible_devirt_target): New function.
15862 (try_make_edge_direct_virtual_call): Use it, also instead of
15865 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15866 Max Ostapenko <m.ostapenko@partner.samsung.com>
15869 * asan.c (build_check_stmt): Add condition.
15871 2014-06-20 Martin Jambor <mjambor@suse.cz>
15874 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15877 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15879 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15881 (VCONQ): Make comment more helpful.
15883 * config/aarch64/aarch64-simd.md
15884 (aarch64_sqdmulh_lane<mode>):
15885 Use VCOND for operands 2. Update lane checking and flipping logic.
15886 (aarch64_sqrdmulh_lane<mode>): Likewise.
15887 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15888 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15889 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15890 attribute of operand 3 to VCOND.
15891 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15892 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15893 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15894 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15895 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15896 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15898 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15899 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15900 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15901 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15902 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15903 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15904 operand to VCOND. Update lane flipping and bounds checking logic.
15905 (aarch64_sqdmlal2_lane<mode>): Likewise.
15906 (aarch64_sqdmlsl_lane<mode>): Likewise.
15907 (aarch64_sqdmull_lane<mode>): Likewise.
15908 (aarch64_sqdmull2_lane<mode>): Likewise.
15909 (aarch64_sqdmlal_laneq<mode>):
15910 Replace VCON usage with VCONQ.
15911 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15912 (aarch64_sqdmlal2_laneq<mode>): Emit
15913 aarch64_sqdmlal2_laneq<mode>_internal insn.
15914 Replace VCON with VCONQ.
15915 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15916 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15917 (aarch64_sqdmull_laneq<mode>): Emit
15918 aarch64_sqdmull_laneq<mode>_internal insn.
15919 Replace VCON with VCONQ.
15920 (aarch64_sqdmull2_laneq<mode>): Emit
15921 aarch64_sqdmull2_laneq<mode>_internal insn.
15922 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15923 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15924 of 3rd argument to int16x4_t.
15925 (vqdmlalh_lane_s16): Likewise.
15926 (vqdmlslh_lane_s16): Likewise.
15927 (vqdmull_high_lane_s16): Likewise.
15928 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15929 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15930 (vqdmlsl_lane_s16): Likewise.
15931 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15932 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15933 (vqdmlals_lane_s32): Likewise.
15934 (vqdmlsls_lane_s32): Likewise.
15935 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15936 (vqdmulls_lane_s32): Likewise.
15937 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15938 (vqdmlsl_lane_s32): Likewise.
15939 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15940 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15941 (vqrdmulhh_lane_s16): Likewise.
15942 (vqdmlsl_high_lane_s16): Likewise.
15943 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15944 (vqdmlsl_high_lane_s32): Likewise.
15945 (vqrdmulhs_lane_s32): Likewise.
15947 2014-06-20 Tom de Vries <tom@codesourcery.com>
15949 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15950 get_call_reg_set_usage.
15952 2014-06-20 Tom de Vries <tom@codesourcery.com>
15954 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15955 it contains all call_used_regs.
15957 2014-06-20 Tom de Vries <tom@codesourcery.com>
15959 * final.c (collect_fn_hard_reg_usage): Add and use variable
15960 function_used_regs.
15962 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15964 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15965 (set_init_priority, get_init_priority, set_fini_priority,
15966 get_fini_priority): New methods.
15967 * tree.c (init_priority_for_decl): Remove.
15968 (init_ttree): Do not initialize init priority.
15969 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15970 (decl_priority_info): Remove.
15971 (decl_init_priority_insert): Rewrite.
15972 (decl_fini_priority_insert): Rewrite.
15973 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15974 tree_priority_map_marked_p): Remove.
15975 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15976 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15977 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15978 not output priorities.
15979 (pack_ts_function_decl_value_fields): Likewise.
15980 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15981 not input priorities.
15982 (unpack_ts_function_decl_value_fields): Likewise.
15983 * symtab.c (symbol_priority_map): Declare.
15984 (init_priority_hash): Declare.
15985 (symtab_unregister_node): Unregister from priority hash, too.
15986 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15988 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15989 (symbol_priority_info): New function.
15990 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15992 * tree-core.h (tree_priority_map): Remove.
15994 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15996 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15997 0xff to uint64_t before shifting it up.
15999 2014-06-20 Julian Brown <julian@codesourcery.com>
16000 Chung-Lin Tang <cltang@codesourcery.com>
16002 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16003 TARGET_THUMB1_ONLY. Add comments.
16005 2014-06-19 Tom de Vries <tom@codesourcery.com>
16007 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16008 return type to void.
16009 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16011 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16013 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16014 as "move", from depends_on.
16016 2014-06-19 Terry Guo <terry.guo@arm.com>
16018 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16021 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16023 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16025 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16027 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16030 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16031 addresses here if reload in progress or completed.
16033 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16035 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16036 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16037 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16038 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16039 (mips_register_priority): New function that implements the target
16040 hook TARGET_REGISTER_PRIORITY.
16041 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16042 (mips_lra_p): Likewise for TARGET_LRA_P.
16043 (TARGET_REGISTER_PRIORITY): Define macro.
16044 (TARGET_SPILL_CLASS): Likewise.
16045 (TARGET_LRA_P): Likewise.
16046 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16048 (REG_CLASS_NAMES): Likewise.
16049 (REG_CLASS_CONTENTS): Likewise.
16050 (BASE_REG_CLASS): Use M16_SP_REGS.
16051 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16052 New set attribute to enable alternatives depending on the register
16054 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16055 (*lea64): Disable pattern for MIPS16.
16056 * config/mips/mips.opt (mlra): New option.
16058 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16060 * lra-constraints.c (base_to_reg): New function.
16061 (process_address): Use new function.
16063 2014-06-18 Tom de Vries <tom@codesourcery.com>
16065 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16066 * config/aarch64/aarch64.c
16067 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16068 (aarch64_emit_call_insn): New function.
16069 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16071 * config/aarch64/aarch64.md (define_expand "call_internal")
16072 (define_expand "call_value_internal", define_expand "sibcall_internal")
16073 (define_expand "sibcall_value_internal"): New.
16074 (define_expand "call", define_expand "call_value")
16075 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16076 expand variant and aarch64_emit_call_insn.
16078 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16079 Tom de Vries <tom@codesourcery.com>
16081 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16082 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16084 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16085 clobbers to CALL_INSN_FUNCTION_USAGE.
16086 (define_expand "sibcall_internal")
16087 (define_expand "sibcall_value_internal"): New.
16088 (define_expand "call", define_expand "call_value"): Add argument to
16089 arm_emit_call_insn.
16090 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16091 (define_expand "sibcall_value"): Use sibcall_value_internal and
16092 arm_emit_call_insn.
16094 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16096 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16098 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16100 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16103 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16105 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16106 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16107 annotations. Fix DWARF information.
16109 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16111 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16112 __udivmoddi4, and fixups for negative operands.
16114 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16116 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16118 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16120 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16123 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16125 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16128 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16130 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16131 describing register usage on function entry and exit.
16133 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16135 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16136 (__aeabi_ldivmod): Fix whitespace.
16138 2014-06-18 Andreas Schwab <schwab@suse.de>
16140 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16141 Remove blank line after @item.
16143 2014-06-18 Richard Henderson <rth@redhat.com>
16146 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16148 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16150 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16151 POST_MODIFY for neon loads and stores.
16152 (arm_print_operand): Output post-index register for neon loads and
16155 2014-06-18 Richard Biener <rguenther@suse.de>
16157 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16159 2014-06-18 Richard Biener <rguenther@suse.de>
16161 * tree-pass.h (make_pass_dce_loop): Remove.
16162 * passes.def: Replace pass_dce_loop with pass_dce.
16163 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16164 changed free niter estimates and reset the scev cache.
16165 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16166 make_pass_dce_loop): Remove.
16167 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16168 (fini_copy_prop): Return whether something changed. Always
16169 let substitute_and_fold perform DCE and free niter estimates
16170 and reset the scev cache if so.
16171 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16172 (pass_data_copy_prop): Do not unconditionally schedule
16173 cleanup-cfg or update-ssa.
16175 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16177 PR tree-optimization/61518
16178 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16179 reduction var is used in reduction stmt or phi-function only.
16181 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16183 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16185 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16187 PR tree-optimization/61517
16188 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16189 whose rhs's first tree is the source expression instead of the
16191 (find_bswap_or_nop): Likewise.
16192 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16193 gimple stmt whose rhs's first tree is the source. In the memory source
16194 case, move the stmt to be replaced close to one of the original load to
16195 avoid the problem of a store between the load and the stmt's original
16197 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16200 2014-06-18 Andreas Schwab <schwab@suse.de>
16202 PR rtl-optimization/54555
16203 * postreload.c (move2add_use_add2_insn): Substitute
16204 STRICT_LOW_PART only if it is cheaper.
16206 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16208 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16209 Do not use unspec as call operand. Use memory_operand instead of
16210 memory_nox32_operand and add "m" operand constraint. Disable
16211 pattern for TARGET_X32.
16212 (*sibcall_pop_memory): Ditto.
16213 (*sibcall_value_memory): Ditto.
16214 (*sibcall_value_pop_memory): Ditto.
16215 (sibcall peepholes): Merge SImode and DImode patterns using
16216 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16217 Disable pattern for TARGET_X32. Check if eliminated register is
16218 really dead after call insn. Generate call RTX without unspec operand.
16219 (sibcall_value peepholes): Ditto.
16220 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16221 instead of memory_nox32_operand. Check if eliminated register is
16222 really dead after call insn. Generate call RTX without unspec operand.
16223 (sibcall_value_pop peepholes): Ditto.
16224 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16226 2014-06-18 Terry Guo <terry.guo@arm.com>
16229 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16232 2014-06-18 Olivier Hainque <hainque@adacore.com>
16234 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16235 memorization of the end of block source location.
16236 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16237 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16238 end source location info we have on the block entry/exit code we
16241 2014-06-18 Richard Biener <rguenther@suse.de>
16243 * common.opt (fssa-phiopt): New option.
16244 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16246 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16247 * doc/invoke.texi (-fssa-phiopt): Document.
16249 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16251 * genattrtab.c (n_bypassed): New variable.
16252 (process_bypasses): Initialise n_bypassed.
16253 Count number of bypassed reservations.
16254 (make_automaton_attrs): Allocate space for bypassed reservations
16255 rather than number of bypasses.
16257 2014-06-18 Richard Biener <rguenther@suse.de>
16259 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16260 we propagated anything.
16261 (substitute_and_fold_dom_walker::before_dom_children): Something
16262 changed if we propagated into PHI arguments.
16263 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16266 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16268 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16270 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16271 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16272 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16273 Introduces alternative way of loads group permutaions.
16274 (vect_transform_grouped_load): Try alternative way of permutations.
16276 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16278 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16279 changed in ORT_TARGET region, don't jump to do_outer.
16280 (struct gimplify_adjust_omp_clauses_data): New type.
16281 (gimplify_adjust_omp_clauses_1): Adjust for data being
16282 a struct gimplify_adjust_omp_clauses_data pointer instead
16283 of tree *. Pass pre_p as a new argument to
16284 lang_hooks.decls.omp_finish_clause hook.
16285 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16286 splay_tree_foreach to pass both list_p and pre_p.
16287 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16288 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16289 gimplify_adjust_omp_clauses callers.
16290 * langhooks.c (lhd_omp_finish_clause): New function.
16291 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16292 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16293 * langhooks.h (struct lang_hooks_for_decls): Add a new
16294 gimple_seq * argument to omp_finish_clause hook.
16295 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16296 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16297 (scan_omp_parallel, lower_omp_for): When adding
16298 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16299 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16300 * tree-nested.c (convert_nonlocal_omp_clauses,
16301 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16302 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16304 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16306 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16307 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16309 2014-06-17 Xinliang David Li <davidxl@google.com>
16311 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16312 * passes.c (pass_init_dump_file): Do not set initialize
16313 flag to false unconditionally.
16315 2014-06-17 Richard Biener <rguenther@suse.de>
16317 * genopinit.c (main): Use vec<>::qsort method.
16318 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16320 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16322 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16324 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16325 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16326 (mips_move_to_gpr_cost): Remove ST_REGS case.
16327 (mips_move_from_gpr_cost): Likewise.
16328 (mips_register_move_cost): Likewise.
16329 (mips_secondary_reload_class): Likewise.
16331 2014-06-17 Richard Biener <rguenther@suse.de>
16333 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16334 (pass_all_optimizations): Move 3rd copy-prop pass from after
16335 fre to before ifcombine/phiopt.
16337 2014-06-17 Richard Biener <rguenther@suse.de>
16339 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16340 and allow all blocks to be forwarders.
16342 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16345 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16346 variable 'size'; calculate 'size' right in the front; use
16347 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16348 pcum->aapcs_stack_words.
16350 2014-06-17 Nick Clifton <nickc@redhat.com>
16352 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16353 (umulhi3, mulsidi3, umulsidi3): Likewise.
16355 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16357 PR middle-end/61508
16358 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16359 check for section name.
16361 2014-06-17 Richard Biener <rguenther@suse.de>
16363 * tree-ssa-propagate.c: Include domwalk.h.
16364 (substitute_and_fold): Outline main worker into a domwalker ...
16365 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16366 Schedule stmts we can fully propagate for removal. Remove
16368 (substitute_and_fold): Apply a dominator walk to perform
16369 substitution. Process stmts scheduled for removal here.
16371 2014-06-17 Richard Biener <rguenther@suse.de>
16373 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16374 of PHI node moving.
16376 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16378 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16379 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16380 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16381 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16382 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16384 (get_fpscr) : Likewise.
16386 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16388 PR rtl-optimization/61325
16389 * lra-constraints.c (valid_address_p): Add forward declaration.
16390 (simplify_operand_subreg): Check address validity before and after
16391 alter_reg of memory subreg.
16393 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16395 * config/i386/i386.c (decide_alg): Correctly handle
16396 maximum size of stringop algorithm.
16398 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16400 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16402 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16404 PR rtl-optimization/61522
16405 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16407 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16410 * symtab.c (symtab_node::reset_section): New method.
16411 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16413 * cgraph.h (reset_section): Declare.
16414 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16415 do not consider comdat locals.
16416 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16418 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16419 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16420 reset sections of symbols dragged out of the comdats.
16421 (function_and_variable_visibility): Reset sections of
16424 2014-06-16 Richard Biener <rguenther@suse.de>
16426 PR tree-optimization/61482
16427 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16428 [-INF(OVF), +INF(OVF)] range.
16430 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16432 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16433 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16434 handling 32-bit multiplication.
16436 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16438 PR middle-end/61430
16439 * lra-lives.c (process_bb_lives): Skip creating copy during
16440 insn scan when src/dest has constrained to same regno.
16442 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16444 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16445 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16447 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16449 * asan.c (check_func): New function.
16450 (maybe_create_ssa_name): Likewise.
16451 (build_check_stmt_with_calls): Likewise.
16452 (use_calls_p): Likewise.
16453 (report_error_func): Change interface.
16454 (build_check_stmt): Allow non-integer lengths; add support
16456 (asan_instrument): Likewise.
16457 (instrument_mem_region_access): Moved code to build_check_stmt.
16458 (instrument_derefs): Likewise.
16459 (instrument_strlen_call): Likewise.
16460 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16461 * doc/invoke.texi: Describe new parameter.
16462 * params.def: Define new parameter.
16463 * params.h: Likewise.
16464 * sanitizer.def: Describe new builtins.
16466 2014-06-16 Richard Biener <rguenther@suse.de>
16468 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16469 Make all defs available at the end.
16470 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16472 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16475 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16477 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16480 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16481 initialization. Replace remaining use of uid.
16483 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16485 * c-family/c-common.c (handle_tls_model_attribute): Use
16486 set_decl_tls_model.
16487 * c-family/c-common.c (handle_tls_model_attribute): Use
16488 set_decl_tls_model.
16489 * cgraph.h (struct varpool_node): Add tls_model.
16490 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16491 * tree.h (DECL_TLS_MODEL): Update.
16492 (DECL_THREAD_LOCAL_P): Check that variable is static.
16493 (decl_tls_model): Declare.
16494 (set_decl_tls_model): Declare.
16495 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16496 set symbol prorperties.
16497 (get_emutls_init_templ_addr): Cleanup.
16498 (new_emutls_decl): Update.
16499 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16500 (lto_input_varpool_node): Likewise.
16501 * lto-streamer-out.c (hash_tree): Likewise.
16502 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16503 not stream DECL_TLS_MODEL.
16504 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16505 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16507 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16509 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16511 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16513 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16514 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16516 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16517 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16518 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16519 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16520 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16521 (df_get_artificial_defs, df_get_artificial_uses)
16522 (df_single_def, df_single_use): Update accordingly.
16523 (df_refs_chain_dump): Take the first element in a linked list as
16524 parameter, rather than a pointer to an array of pointers.
16525 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16526 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16527 (df_chain_create_bb_process_use): Likewise.
16528 (df_md_bb_local_compute_process_def): Likewise.
16529 * fwprop.c (process_defs, process_uses): Likewise.
16530 (register_active_defs, update_uses): Likewise.
16531 (forward_propagate_asm): Update for new df_ref linking.
16532 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16533 (df_null_ref_rec, df_null_mw_rec): Likewise.
16534 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16536 (df_scan_free_bb_info): Remove check for null artificial_defs.
16537 (df_install_ref_incremental): Adjust for new df_ref linking.
16538 Use a single-element insertion rather than a full sort.
16539 (df_ref_chain_delete_du_chain): Take the first element
16540 in a linked list as parameter, rather than a pointer to an array of
16542 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16543 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16544 (df_insn_info_delete): Remove check for null defs and call to
16545 df_scan_free_mws_vec.
16546 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16547 null rather than df_null_*_rec.
16548 (df_insn_rescan_debug_internal): Likewise, and update null
16549 checks in the same way. Remove check for null defs.
16550 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16551 Move a single element rather doing a full sort.
16552 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16554 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16555 Initialize df_ref and df_mw_hardreg lists to null rather than
16557 (df_ref_compare): Take df_refs as parameter, transferring the
16558 old interface to...
16559 (df_ref_ptr_compare): ...this new function.
16560 (df_sort_and_compress_refs): Update accordingly.
16561 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16562 old interface to...
16563 (df_mw_ptr_compare): ...this new function.
16564 (df_sort_and_compress_mws): Update accordingly.
16565 (df_install_refs, df_install_mws): Return a linked list rather than
16566 an array of pointers.
16567 (df_refs_add_to_chains): Assert that old lists are empty rather
16569 (df_insn_refs_verify): Don't handle null defs speciailly.
16570 * web.c (union_match_dups): Update for new df_ref linking.
16572 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16574 * df.h (df_ref_create, df_ref_remove): Delete.
16575 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16576 (df_ref_remove): Likewise.
16578 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16580 * df.h (df_single_def, df_single_use): New functions.
16581 * ira.c (find_moveable_pseudos): Use them.
16583 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16585 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16586 * df-problems.c (df_note_bb_compute): Use it.
16587 * regstat.c (regstat_bb_compute_ri): Likewise.
16589 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16591 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16592 * cse.c (cse_extended_basic_block): Use them.
16593 * dce.c (mark_artificial_use): Likewise.
16594 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16595 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16596 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16597 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16598 (df_simulate_initialize_backwards): Likewise.
16599 (df_simulate_finalize_backwards): Likewise.
16600 (df_simulate_initialize_forwards): Likewise.
16601 (df_md_simulate_artificial_defs_at_top): Likewise.
16602 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16603 * regrename.c (init_rename_info): Likewise.
16604 * regstat.c (regstat_bb_compute_ri): Likewise.
16605 (regstat_bb_compute_calls_crossed): Likewise.
16607 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16609 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16610 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16611 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16612 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16613 * combine.c (create_log_links): Likewise.
16614 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16615 (try_eliminate_compare): Likewise.
16616 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16617 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16618 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16619 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16620 (word_dce_process_block, dce_process_block): Likewise.
16621 * ddg.c (def_has_ccmode_p): Likewise.
16622 * df-core.c (df_bb_regno_first_def_find): Likewise.
16623 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16624 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16625 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16626 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16627 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16628 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16629 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16630 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16631 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16632 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16633 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16634 * fwprop.c (local_ref_killed_between_p): Likewise.
16635 (all_uses_available_at, free_load_extend): Likewise.
16636 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16637 * hw-doloop.c (scan_loop): Likewise.
16638 * ifcvt.c (dead_or_predicable): Likewise.
16639 * init-regs.c (initialize_uninitialized_regs): Likewise.
16640 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16641 (process_bb_node_lives): Likewise.
16642 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16643 (find_moveable_pseudos): Likewise.
16644 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16645 * recog.c (peep2_find_free_register): Likewise.
16646 * ree.c (get_defs): Likewise.
16647 * regstat.c (regstat_bb_compute_ri): Likewise.
16648 (regstat_bb_compute_calls_crossed): Likewise.
16649 * sched-deps.c (find_inc, find_mem): Likewise.
16650 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16651 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16652 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16653 (prepare_shrink_wrap): Likewise.
16654 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16655 * web.c (union_defs, pass_web::execute): Likewise.
16656 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16657 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16659 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16661 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16662 to inheritance pseudos.
16663 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16665 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16668 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16669 (BU_MISC_2): Rename to ...
16670 (BU_LDBL128_2): ... this.
16671 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16672 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16673 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16674 RS6000_BTM_LDBL128.
16675 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16676 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16677 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16678 (unpacktf_1): Likewise.
16679 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16680 (__builtin_longdouble_dw1): Likewise.
16681 * doc/sourcebuild.texi (longdouble128): Document.
16683 2014-06-13 Jeff Law <law@redhat.com>
16685 PR rtl-optimization/61094
16686 PR rtl-optimization/61446
16687 * ree.c (combine_reaching_defs): Get the mode for the copy from
16688 the extension insn rather than the defining insn.
16690 2014-06-13 Dehao Chen <dehao@google.com>
16692 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16694 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16696 * doc/install.texi (--enable-linker-plugin-configure-flags)
16697 (--enable-linker-plugin-flags): Document new flags.
16699 2014-06-13 Martin Jambor <mjambor@suse.cz>
16702 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16703 cache_token if returning early.
16705 2014-06-13 Nick Clifton <nickc@redhat.com>
16707 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16708 requested alignment is active.
16709 (LABEL_ALIGN): Likewise.
16710 (LOOP_ALIGN): Likewise.
16712 2014-06-13 Richard Biener <rguenther@suse.de>
16714 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16715 Rewrite to propagate the VN result into all uses where
16716 possible and to remove stmts becoming dead because of that.
16717 (eliminate): Generalize stmt removal handling, remove in
16718 reverse dominator order to support proper debug stmt
16719 generation. Update stmts before removing stmts.
16720 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16722 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16724 PR tree-optimization/61375
16725 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16726 symbolic number cannot be represented in an uint64_t.
16727 (find_bswap_or_nop_1): Likewise.
16729 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16731 * symtab.c (symtab_node::reset_section): New method.
16732 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16734 * cgraph.h (reset_section): Declare.
16735 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16736 do not consider comdat locals.
16737 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16739 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16740 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16741 reset sections of symbols dragged out of the comdats.
16742 (function_and_variable_visibility): Reset sections of
16745 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16747 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16748 to use symtab and decl_binds_to_current_def_p
16749 * tree-vectorizer.c (increase_alignment): Increase alignment
16750 of alias target, too.
16752 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16754 PR middle-end/61486
16755 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16756 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16757 if outer combined construct is distribute.
16758 (gimplify_omp_for): For OMP_DISTRIBUTE set
16759 gimplify_omp_ctxp->distribute.
16760 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16761 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16762 mapping into decl map.
16764 2014-06-12 Jason Merrill <jason@redhat.com>
16766 * common.opt (fabi-version): Change default to 0.
16768 2014-06-12 Jason Merrill <jason@redhat.com>
16770 * toplev.c (process_options): Reject -fabi-version=1.
16772 2014-06-12 Jeff Law <law@redhat.com>
16774 PR tree-optimization/61009
16775 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16776 value when we stop processing a block due to problematic PHIs.
16778 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16780 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16781 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16782 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16783 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16784 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16785 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16786 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16787 are not in the spec.
16789 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16792 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16793 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16796 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16798 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16800 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16803 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16804 loading from address spaces.
16806 2014-06-12 Martin Liska <mliska@suse.cz>
16809 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16810 statement is reachable.
16812 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16814 * symtab.c (section_hash): New hash.
16815 (symtab_unregister_node): Clear section before freeing.
16816 (hash_section_hash_entry): New haser.
16817 (eq_sections): New function.
16818 (symtab_node::set_section_for_node): New method.
16819 (set_section_1): Update.
16820 (symtab_node::set_section): Take string instead of tree as parameter.
16821 (symtab_resolve_alias): Update.
16822 * cgraph.h (section_hash_entry_d): New structure.
16823 (section_hash_entry): New typedef.
16824 (cgraph_node): Change comdat_group_ to x_comdat_group,
16825 change section_ to x_section and turn into section_hash_entry;
16826 update accestors; put set_section_for_node offline.
16827 * tree.c (decl_section_name): Turn into string.
16828 (set_decl_section_name): Change parameter to be string.
16829 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16830 * sdbout.c (sdbout_one_type): Update.
16831 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16832 * varasm.c (IN_NAMED_SECTION, get_named_section,
16833 resolve_unique_section, hot_function_section, get_named_text_section,
16834 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16835 make_decl_rtl, default_unique_section): Update.
16836 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16837 (c6x_elf_unique_section): Update.
16838 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16839 * config/pa/pa.c (pa_function_section): Update.
16840 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16841 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16842 * config/arc/arc.c (arc_in_small_data_p): Update.
16843 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16844 * config/mcore/mcore.c (mcore_unique_section): Update.
16845 * config/mips/mips.c (mips16_build_function_stub): Update.
16846 (mips16_build_call_stub): Update.
16847 (mips_function_rodata_section): Update.
16848 (mips_in_small_data_p): Update.
16849 * config/score/score.c (score_in_small_data_p): Update.
16850 * config/rx/rx.c (rx_in_small_data): Update.
16851 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16852 (rs6000_xcoff_asm_named_section): Update.
16853 (rs6000_xcoff_unique_section): Update.
16854 * config/frv/frv.c (frv_string_begins_with): Update.
16855 (frv_in_small_data_p): Update.
16856 * config/v850/v850.c (v850_encode_data_area): Update.
16857 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16858 (bfin_handle_l1_data_attribute): Update.
16859 (bfin_handle_l2_attribute): Update.
16860 * config/mep/mep.c (mep_unique_section): Update.
16861 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16863 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16864 (h8300_handle_tiny_data_attribute): Update.
16865 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16866 (m32r_in_small_data_p): Update.
16867 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16868 * config/i386/i386.c (ix86_in_large_data_p): Update.
16869 * config/i386/winnt.c (i386_pe_unique_section): Update.
16870 * config/darwin.c (darwin_function_section): Update.
16871 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16872 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16873 (new_emutls_decl): Update.
16874 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16875 input_varpool_node): Update.
16876 (ead_string_cst): Turn to ...
16877 (read_string): ... this one.
16878 * dwarf2out.c (secname_for_decl): Update.
16879 * asan.c (asan_protect_global): Update.
16881 2014-06-11 DJ Delorie <dj@redhat.com>
16883 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16885 * config/rx/rx.c (rx_option_override): Likewise.
16886 (rx_align_for_label): Likewise.
16888 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16890 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16892 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16895 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16897 * common.md: New file.
16898 * doc/md.texi: Update description of generic, machine-independent
16900 * config/s390/constraints.md (e): Delete.
16901 * Makefile.in (md_file): Include common.md.
16902 * config/m32c/t-m32c (md_file): Likewise.
16903 * genpreds.c (general_mem): New array.
16904 (generic_constraint_letters): Remove constraints now defined by
16906 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16907 Allow the first character to be '<' or '>' as well.
16908 * genoutput.c (general_mem): New array.
16909 (indep_constraints): Remove constraints now defined by common.md.
16910 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16911 Remove special handling of 'm'.
16912 * ira-costs.c (record_reg_classes): Remove special handling of
16913 constraints now defined by common.md.
16914 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16915 * ira-lives.c (single_reg_class): Likewise.
16916 (ira_implicitly_set_insn_hard_regs): Likewise.
16917 * lra-constraints.c (reg_class_from_constraints): Likewise.
16918 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16919 * postreload.c (reload_cse_simplify_operands): Likewise.
16920 * reload.c (push_secondary_reload, scratch_reload_class)
16921 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16922 * reload1.c (maybe_fix_stack_asms): Likewise.
16923 * targhooks.c (default_secondary_reload): Likewise.
16924 * stmt.c (parse_output_constraint): Likewise.
16925 * recog.c (preprocess_constraints): Likewise.
16926 (constrain_operands, peep2_find_free_register): Likewise.
16927 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16928 must be handled specially.
16930 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16932 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16933 * genpreds.c (have_const_dbl_constraints): Delete.
16934 (add_constraint): Don't set it.
16935 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16936 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16937 constraints using the lookup_constraint logic.
16938 * ira-lives.c (single_reg_class): Likewise.
16939 * ira.c (ira_setup_alts): Likewise.
16940 * lra-constraints.c (process_alt_operands): Likewise.
16941 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16942 * reload.c (find_reloads): Likewise.
16944 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16946 * genpreds.c (const_int_start, const_int_end): New variables.
16947 (choose_enum_order): Output CONST_INT constraints before memory
16949 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16951 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16952 * ira.c (ira_setup_alts): Likewise.
16953 * lra-constraints.c (process_alt_operands): Likewise.
16954 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16955 * reload.c (find_reloads): Likewise.
16957 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16959 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16960 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16961 * recog.c (preprocess_constraints): Update accordingly.
16963 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16965 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16966 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16967 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16968 * genpreds.c (print_type_tree): New function.
16969 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16970 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16971 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16972 Write out enum constraint_type and get_constraint_type.
16973 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16974 constraint_num rather than a constraint string.
16975 (satisfies_address_constraint_p): Likewise.
16976 (reg_class_from_constraints): Avoid old constraint macros.
16977 (process_alt_operands, process_address_1): Likewise.
16978 (curr_insn_transform): Likewise.
16979 * ira-costs.c (record_reg_classes): Likewise.
16980 (record_operand_costs): Likewise.
16981 * ira-lives.c (single_reg_class): Likewise.
16982 (ira_implicitly_set_insn_hard_regs): Likewise.
16983 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16984 * postreload.c (reload_cse_simplify_operands): Likewise.
16985 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16986 (constrain_operands, peep2_find_free_register): Likewise.
16987 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16988 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16989 * reload1.c (maybe_fix_stack_asms): Likewise.
16990 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16991 * targhooks.c (default_secondary_reload): Likewise.
16992 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16993 to EXTRA_CONSTRAINT_STR.
16994 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16996 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16998 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16999 (write_constraint_satisfied_p_array): ...this new function.
17000 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17002 (write_insn_preds_c): Update accordingly.
17004 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17006 * genpreds.c (write_lookup_constraint): Rename to...
17007 (write_lookup_constraint_1): ...this.
17008 (write_lookup_constraint_array): New function.
17009 (write_tm_preds_h): Define lookup_constraint as an inline function
17010 that uses write_lookup_constraint_array where possible.
17011 (write_insn_preds_c): Update for the changes above.
17013 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17015 * doc/md.texi (regclass_for_constraint): Rename to...
17016 (reg_class_for_constraint): ...this.
17017 * genpreds.c (num_constraints, enum_order, register_start)
17018 (register_end, satisfied_start, memory_start, memory_end)
17019 (address_start, address_end): New variables.
17020 (add_constraint): Count the number of constraints.
17021 (choose_enum_order): New function.
17022 (write_enum_constraint_num): Iterate over enum_order.
17023 (write_regclass_for_constraint): Rename to...
17024 (write_reg_class_for_constraint_1): ...this and update output
17026 (write_constraint_satisfied_p): Rename to...
17027 (write_constraint_satisfied_p_1): ...this and update output
17028 accordingly. Do nothing if all extra constraints are register
17030 (write_insn_extra_memory_constraint): Delete.
17031 (write_insn_extra_address_constraint): Delete.
17032 (write_range_function): New function.
17033 (write_tm_preds_h): Define constraint_satisfied_p and
17034 reg_class_for_constraint as inline functions that do a range check
17035 before calling the out-of-line function. Use write_range_function
17036 to implement insn_extra_{register,memory,address}_constraint,
17037 the first of which is new.
17038 (write_insn_preds_c): Update after above changes to write_* functions.
17039 (main): Call choose_enum_order.
17041 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17043 PR tree-optimization/61306
17044 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17045 expression instead of its size.
17046 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17047 false to prevent optimization when the result is unpredictable due to
17048 arithmetic right shift of signed type with highest byte is set.
17049 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17050 (init_symbolic_number): Likewise.
17051 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17052 when the result is unpredictable due to sign extension.
17054 2014-06-11 Terry Guo <terry.guo@arm.com>
17056 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17057 (*thumb1_addsi3): Ditto.
17058 (*thumb_subdi3): Ditto.
17059 (thumb1_subsi3_insn): Ditto.
17060 (*thumb_mulsi3): Ditto.
17061 (*thumb_mulsi3_v6): Ditto.
17062 (*thumb1_andsi3_insn): Ditto.
17063 (thumb1_bicsi3): Ditto.
17064 (*thumb1_iorsi3_insn): Ditto.
17065 (*thumb1_xorsi3_insn): Ditto.
17066 (*thumb1_ashlsi3): Ditto.
17067 (*thumb1_ashrsi3): Ditto.
17068 (*thumb1_lshrsi3): Ditto.
17069 (*thumb1_rotrsi3): Ditto.
17070 (*thumb1_negdi2): Ditto.
17071 (*thumb1_negsi2): Ditto.
17072 (*thumb1_abssi2): Ditto.
17073 (*thumb1_neg_abssi2): Ditto.
17074 (*thumb1_one_cmplsi2): Ditto.
17075 (*thumb1_zero_extendhisi2): Ditto.
17076 (*thumb1_zero_extendqisi2): Ditto.
17077 (*thumb1_zero_extendqisi2_v6): Ditto.
17078 (thumb1_extendhisi2): Ditto.
17079 (thumb1_extendqisi2): Ditto.
17080 (*thumb1_movdi_insn): Ditto.
17081 (*thumb1_movsi_insn): Ditto.
17082 (*thumb1_movhi_insn): Ditto.
17083 (thumb_movhi_clobber): Ditto.
17084 (*thumb1_movqi_insn): Ditto.
17085 (*thumb1_movhf): Ditto.
17086 (*thumb1_movsf_insn): Ditto.
17087 (*thumb_movdf_insn): Ditto.
17088 (movmem12b): Ditto.
17090 (cbranchqi4): Ditto.
17091 (cbranchsi4_insn): Ditto.
17092 (cbranchsi4_scratch): Ditto.
17093 (*negated_cbranchsi4): Ditto.
17094 (*tbit_cbranch): Ditto.
17095 (*tlobits_cbranch): Ditto.
17096 (*tstsi3_cbranch): Ditto.
17097 (*cbranchne_decr1): Ditto.
17098 (*addsi3_cbranch): Ditto.
17099 (*addsi3_cbranch_scratch): Ditto.
17100 (*thumb_cmpdi_zero): Ditto.
17101 (cstoresi_eq0_thumb1): Ditto.
17102 (cstoresi_ne0_thumb1): Ditto.
17103 (*cstoresi_eq0_thumb1_insn): Ditto.
17104 (*cstoresi_ne0_thumb1_insn): Ditto.
17105 (cstoresi_nltu_thumb1): Ditto.
17106 (cstoresi_ltu_thumb1): Ditto.
17107 (thumb1_addsi3_addgeu): Ditto.
17108 (*thumb_jump): Ditto.
17109 (*call_reg_thumb1_v5): Ditto.
17110 (*call_reg_thumb1): Ditto.
17111 (*call_value_reg_thumb1_v5): Ditto.
17112 (*call_value_reg_thumb1): Ditto.
17113 (*call_insn): Ditto.
17114 (*call_value_insn): Ditto.
17115 (thumb1_casesi_internal_pic): Ditto.
17116 (thumb1_casesi_dispatch): Ditto.
17117 (*thumb1_indirect_jump): Ditto.
17118 (prologue_thumb1_interwork): Ditto.
17119 (*epilogue_insns): Ditto.
17120 (consttable_1): Ditto.
17121 (consttable_2): Ditto.
17122 (tablejump): Ditto.
17123 (*thumb1_tablejump): Ditto.
17124 (thumb_eh_return): Ditto.
17125 (define_peephole2): Two of them are thumb1 only and got moved into
17126 new file thumb1.md.
17127 (define_split): Six of them are thumb1 only and got moved into new
17129 * config/arm/thumb1.md: New file comprised of above thumb1 only
17132 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17134 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17135 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17137 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17138 (aarch64_crc_builtin_datum): New struct.
17139 (aarch64_crc_builtin_data): New.
17140 (aarch64_init_crc32_builtins): New function.
17141 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17142 (aarch64_crc32_expand_builtin): New.
17143 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17144 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17145 __ARM_FEATURE_CRC32 when appropriate.
17146 (TARGET_CRC32): Define.
17147 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17148 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17149 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17150 (aarch64_<crc_variant>): New pattern.
17151 * config/aarch64/arm_acle.h: New file.
17152 * config/aarch64/iterators.md (CRC): New int iterator.
17153 (crc_variant, crc_mode): New int attributes.
17154 * doc/aarch64-acle-intrinsics.texi: New file.
17155 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17156 Include aarch64-acle-intrinsics.texi.
17158 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17160 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17161 check for stores group of length 3.
17162 (vect_permute_store_chain): New permutations for stores group of
17164 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17165 of vec_perm_shuffle for the new permutations.
17167 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17169 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17170 table rewriting temporarily on targets not supporting ONE_ONLY.
17172 2014-06-11 Richard Biener <rguenther@suse.de>
17174 PR middle-end/61437
17176 2014-06-04 Richard Biener <rguenther@suse.de>
17178 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17179 TREE_PUBLIC and DECL_EXTERNAL decls.
17181 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17183 * varasm.c (set_implicit_section): New function.
17184 (resolve_unique_section): Use it to set implicit section
17186 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17187 (default_function_section): Likewise.
17188 (decl_binds_to_current_def_p): Constify argument.
17189 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17190 * asan.c (asan_protect_global): Use
17191 symtab_get_node (decl)->implicit_section.
17192 * symtab.c (dump_symtab_base): Dump implicit sections.
17193 (verify_symtab_base): Verify sanity of sectoins and comdats.
17194 (symtab_resolve_alias): Alias share the section of its target.
17195 (set_section_1): New function.
17196 (symtab_node::set_section): Move here, recurse to aliases.
17197 (verify_symtab): Check for duplicated symtab lists.
17198 * tree-core.h (implicit_section_name_p): Remove.
17199 * tree-vect-data-refs.c: Include varasm.h.
17200 (vect_can_force_dr_alignment_p): Fix conditional on when
17201 decl bints to current definition; use
17202 symtab_get_node (decl)->implicit_section.
17203 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17204 * cgraph.h (struct symtab_node): Add implicit_section.
17205 (set_section): Rename to ...
17206 (set_section_for_node): ... this one.
17207 (set_section): Declare.
17208 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17209 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17210 input_overwrite_node, input_varpool_node): Stream implicit_section.
17211 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17212 removal; it will fail in LTO.
17214 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17216 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17217 Change second alternative type to f_mcr.
17218 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17219 and 12th alternatives' types to f_mcr and f_mrc.
17220 (*movdi_aarch64): Same for 12th and 13th alternatives.
17221 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17222 (aarch64_movtilow_tilow): Change type to fmov.
17224 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17226 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17227 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17229 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17231 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17233 (aarch64_sqrdmulh_lane<mode>): Likewise.
17234 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17235 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17236 (aarch64_sqdmulh_laneq<mode>): New expander.
17237 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17238 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17239 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17240 (aarch64_sqdmulh_lane<mode>): New expander.
17241 (aarch64_sqrdmulh_lane<mode>): Likewise.
17242 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17243 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17244 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17245 (aarch64_sqdmlal_laneq<mode>): Likewise.
17246 (aarch64_sqdmlsl_lane<mode>): Likewise.
17247 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17248 (aarch64_sqdmlal2_lane<mode>): Likewise.
17249 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17250 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17251 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17252 (aarch64_sqdmull_lane<mode>): Likewise.
17253 (aarch64_sqdmull_laneq<mode>): Likewise.
17254 (aarch64_sqdmull2_lane<mode>): Likewise.
17255 (aarch64_sqdmull2_laneq<mode>): Likewise.
17257 2014-06-10 Richard Biener <rguenther@suse.de>
17259 PR tree-optimization/61438
17260 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17261 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17262 insertion of IVs if running PRE.
17263 (eliminate): Adjust.
17264 (pass_pre::execute): Likewise.
17265 (pass_fre::execute): Likewise.
17267 2014-06-10 Richard Biener <rguenther@suse.de>
17269 PR middle-end/61456
17270 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17271 Do not use the main variant for the type comparison.
17272 (ncr_compar): Likewise.
17273 (nonoverlapping_component_refs_p): Likewise.
17275 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17277 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17278 REG_CFA_RESTORE mode.
17280 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17282 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17283 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17284 expand_vec_perm_pblendv.
17286 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17288 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17290 Simplify description of __crc32d and __crc32cd intrinsics.
17291 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17294 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17297 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17298 * config.in: Regenerate.
17299 * configure: Likewise.
17301 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17303 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17305 (intersect_static_var_sets): Remove.
17306 (propagate): Do not prune local statics.
17308 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17311 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17312 Set lastprivate_firstprivate even if omp_private_outer_ref
17313 langhook returns true.
17314 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17315 langhook, call unshare_expr on new_var and call
17316 build_outer_var_ref to get the last argument.
17318 2014-06-10 Marek Polacek <polacek@redhat.com>
17321 * doc/extend.texi: Add cindex for transparent_union.
17323 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17325 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17326 init_symbolic_number ().
17328 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17330 PR middle-end/61141
17331 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17332 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17333 (verify_rtl_sharing): Likewise.
17335 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17338 * tree.c (build_qualified_type): Use a canonical type for
17341 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17343 * config/arm/arm-modes.def: Remove XFmode.
17345 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17348 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17349 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17350 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17351 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17352 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17353 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17354 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17355 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17356 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17358 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17360 * tree-core.h (tree_decl_with_vis): Remove section_name.
17362 2014-06-09 Kito Cheng <kito@0xlab.org>
17364 * ira.c (ira): Don't call init_caller_save if LRA enabled
17365 since LRA use its own infrastructure to handle that.
17367 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17369 * symtab.c (dump_symtab_base): Update dumping.
17370 (symtab_make_decl_local): Clear only DECL_COMDAT.
17371 * tree-vect-data-refs.c (Check that variable is static before
17372 tampering with sections.
17373 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17374 (cgraph_create_virtual_clone): Likewise.
17375 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17376 (decl_section_name, set_decl_section_name): New accessors.
17377 (find_decls_types_r): Do not walk section name
17378 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17379 (decl_comdat_group, decl_comdat_group_id): Constify.
17380 (decl_section_name, set_decl_section_name): Update.
17381 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17382 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17383 (cgraph_make_node_local_1): Clear section and comdat group.
17384 * cgraph.h (set_comdat_group): Sanity check.
17385 (get_section, set_section): New.
17386 * ipa-comdats.c (ipa_comdats): Use get_section.
17387 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17388 * lto-streamer-out.c: Do not follow section names.
17389 * c-family/c-common.c (handle_section_attribute): Update.
17390 * lto-cgraph.c (lto_output_node): Output section.
17391 (lto_output_varpool_node): Likewise.
17392 (read_comdat_group): Rename to ...
17393 (read_identifier): ... this one.
17394 (read_string_cst): New function.
17395 (input_node, input_varpool_node): Input section names.
17396 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17397 (new_emutls_decl): Update.
17398 (secname_for_decl): Check section names only of static vars.
17399 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17400 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17401 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17402 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17403 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17404 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17405 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17406 * config/v850/v850.c (v850_insert_attributes): Likewise.
17407 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17409 (h8300_handle_tiny_data_attribute): Likewise.
17410 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17411 (bfin_handle_l2_attribute): Likewise.
17413 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17415 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17416 remove static initializer.
17418 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17420 * varasm.c (use_blocks_for_decl_p): Check symbol table
17421 instead of alias attribute.
17422 (place_block_symbol): Recurse on aliases.
17424 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17426 * ipa-visibility.c: Include varasm.h
17427 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17429 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17431 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17432 outputting aliases.
17434 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17436 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17437 from test_insn into GGC space escape via SET_SRC.
17439 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17441 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17442 call statement, if any.
17443 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17444 statements, if any. Tidy up.
17446 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17449 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17450 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17451 handles swapping the two 64-bit double words on little endian
17452 systems. Include V1TImode and optionally TImode in VSX_LE so that
17453 these types are properly swapped. Change all of the insns and
17454 splits that do the 64-bit swaps to use VSX_LE.
17455 (vsx_le_perm_load_<mode>): Likewise.
17456 (vsx_le_perm_store_<mode>): Likewise.
17457 (splitters for little endian memory operations): Likewise.
17458 (vsx_xxpermdi2_le_<mode>): Likewise.
17459 (vsx_lxvd2x2_le_<mode>): Likewise.
17460 (vsx_stxvd2x2_le_<mode>): Likewise.
17462 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17465 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17466 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17467 and corresponding splitters. Zero extend general register
17468 or memory input operand to XMM temporary. Enable for
17469 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17470 (floatunssi<mode>2): Update expander predicate.
17472 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17474 PR rtl-optimization/61325
17475 * lra-constraints.c (process_address_1): Check scale equal to one
17476 to prevent transformation: base + scale * index => base + new_reg.
17478 2014-06-06 Richard Biener <rguenther@suse.de>
17480 PR tree-optimization/59299
17481 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17483 (nearest_common_dominator_of_uses): Likewise.
17484 (statement_sink_location): Adjust. Support sinking loads.
17486 2014-06-06 Martin Jambor <mjambor@suse.cz>
17488 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17489 (build_agg_jump_func_from_list): Likewise.
17490 (determine_known_aggregate_parts): Renamed to
17491 determine_locally_known_aggregate_parts. Moved some functionality
17492 to the two functions above, removed bound checks.
17494 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17496 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17497 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17498 (aarch64_progress_pointer): Likewise.
17499 (aarch64_copy_one_part_and_move_pointers): Likewise.
17500 (aarch64_expand_movmen): Likewise.
17501 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17502 * config/aarch64/aarch64.md (movmem<mode>): New.
17504 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17506 * targhooks.c (default_add_stmt_cost): Call target specific
17507 hook instead of default one.
17509 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17511 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17512 endianness instead of host endianness.
17513 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17516 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17519 * function.c (instantiate_decls): Process the saved static chain.
17520 (expand_function_start): If not optimizing, save the static chain
17522 * tree-nested.c (convert_all_function_calls): Always create the static
17523 chain for nested functions if not optimizing.
17525 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17527 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17529 2014-06-06 Richard Biener <rguenther@suse.de>
17531 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17532 (construct_init_block): Likewise.
17533 (construct_exit_block): Likewise.
17534 (pass_expand::execute): Likewise.
17535 * graphite.c (graphite_transforms): Replace check for current_loops
17536 with a check for > 1 loops.
17537 (pass_graphite_transforms::execute): Adjust.
17538 * ipa-split.c (split_function): Remove check for current_loops.
17539 * omp-low.c (expand_parallel_call): Likewise.
17540 (expand_omp_for_init_counts): Likewise.
17541 (extract_omp_for_update_vars): Likewise.
17542 (expand_omp_for_generic): Likewise.
17543 (expand_omp_sections): Likewise.
17544 (expand_omp_target): Likewise.
17545 * tracer.c (tail_duplicate): Likewise.
17546 (pass_tracer::execute): Likewise.
17547 * trans-mem.c (expand_transaction): Likewise.
17548 * tree-complex.c (expand_complex_div_wide): Likewise.
17549 * tree-eh.c (lower_resx): Likewise.
17550 (cleanup_empty_eh_merge_phis): Likewise.
17551 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17552 current_loops with a check for > 1 loops.
17553 (pass_predcom::execute): Adjust.
17554 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17555 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17556 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17557 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17558 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17559 * tree-switch-conversion.c (process_switch): Likewise.
17560 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17561 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17562 (execute_vrp): Likewise.
17563 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17565 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17567 * rtl.h (insn_location): Declare.
17568 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17569 with UNKNOWN_LOCATION.
17570 * emit-rtl.c (insn_location): New function.
17571 * final.c (notice_source_line): Check that the instruction has a
17572 location before retrieving it and use insn_location.
17573 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17574 * print-rtl.c (print_rtx): Likewise.
17576 2014-06-06 Richard Biener <rguenther@suse.de>
17578 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17580 2014-06-06 Christian Bruel <christian.bruel@st.com>
17582 PR tree-optimization/43934
17583 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17586 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17588 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17589 return NO_REGS for extra address and memory constraints. Handle
17590 operands that match (or are equivalent to something that matches)
17591 extra constant constraints. Ignore other non-register operands.
17593 2014-06-06 Alan Modra <amodra@gmail.com>
17596 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17597 * doc/tm.texi: Regenerate.
17598 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17599 Use throughout in place of REG_PARM_STACK_SPACE.
17600 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17601 "incoming" param. Pass to rs6000_function_parms_need_stack.
17602 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17603 prototype_p when incoming. Use function decl when incoming
17604 to handle K&R style functions.
17605 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17606 (INCOMING_REG_PARM_STACK_SPACE): Define.
17608 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17611 * cfgexpand.c (expand_debug_expr): Use address space of nested
17612 TREE_TYPE for ADDR_EXPR and MEM_REF.
17614 2014-06-05 Jeff Law <law@redhat.com>
17616 PR tree-optimization/61289
17617 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17618 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17619 looking for those which match LHS. All callers changed.
17620 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17621 parameters and code which manipulated them. All callers changed.
17622 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17623 and DST_MAP parameters. Simplify invalidation code by just calling
17624 invalidate_equivalences. All callers changed.
17625 (thread_across_edge): Simplify now that we don't need to maintain
17626 the map of equivalences to invalidate.
17628 2014-06-05 Kai Tietz <ktietz@redhat.com>
17629 Richard Henderson <rth@redhat.com>
17632 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17633 checking for !TARGET_X32.
17634 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17635 (sibcall_intern): New define_insn, plus required peepholes.
17636 (sibcall_pop_intern): Likewise.
17637 (sibcall_value_intern): Likewise.
17638 (sibcall_value_pop_intern): Likewise.
17640 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17642 * tree-inline.c (tree_function_versioning): Check DF info existence
17643 before accessing it.
17645 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17647 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17649 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17650 aarch64_frame hard_fp_offset and frame_size.
17651 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17652 frame_size; remove original_frame_size.
17653 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17654 (aarch64_initial_elimination_offset): Remove frame_size and
17655 offset. Use aarch64_frame frame_size.
17657 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17658 Jiong Wang <jiong.wang@arm.com>
17659 Renlin <renlin.li@arm.com>
17661 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17662 initialization of R30 offset. Update offset. Iterate core
17663 regisers upto X30. Remove X29, X30 specific code.
17665 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17666 Jiong Wang <jiong.wang@arm.com>
17668 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17669 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17670 (aarch64_register_saved_on_entry): Adjust test.
17672 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17674 * config/aarch64/aarch64.h (machine_function): Move
17675 saved_varargs_size from here...
17676 (aarch64_frame): ... to here.
17678 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17679 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17680 (aarch64_initial_elimination_offset)
17681 (aarch64_setup_incoming_varargs): Adjust location of
17682 saved_varargs_size.
17684 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17686 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17689 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17690 Prachi Godbole <Prachi.Godbole@imgtec.com>
17692 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17693 mips32r5 entry to use PROCESSOR_P5600.
17694 * config/mips/mips-tables.opt: Regenerate.
17695 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17696 * config/mips/mips.c (mips_fmadd_bypass): New function.
17697 (mips_rtx_cost_data): Add costs for p5600.
17698 (mips_issue_rate): Add support for p5600.
17699 (mips_multipass_dfa_lookahead): Likewise.
17700 * config/mips/mips.h (TUNE_P5600): New define.
17701 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17702 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17703 * config/mips/mips.md: Include p5600.md.
17704 (processor): Add p5600.
17705 * config/mips/p5600.md: New file.
17707 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17709 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17710 * config/i386/predicates.md (palignr_operand): New.
17711 Indicates if permutation is suitable for palignr instruction.
17713 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17715 PR tree-optimization/61319
17716 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17717 stmt belongs to loop.
17719 2014-06-05 Richard Biener <rguenther@suse.de>
17721 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17722 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17723 (lookup_tmp_var): Adjust.
17724 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17726 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17728 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17730 2014-06-05 Marek Polacek <polacek@redhat.com>
17733 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17735 2014-06-04 Tom de Vries <tom@codesourcery.com>
17737 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17740 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17742 PR tree-optimization/61385
17743 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17745 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17747 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17748 changed to use fatal_error.
17749 (main): Ensure lto_wrapper_cleanup is run atexit.
17751 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17753 * lra-constraints.c (valid_address_p): Move earlier in file.
17754 (address_eliminator): New structure.
17755 (satisfies_memory_constraint_p): New function.
17756 (satisfies_address_constraint_p): Likewise.
17757 (process_alt_operands, process_address, curr_insn_transform): Use them.
17759 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17761 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17763 (target_lra_int, default_target_lra_int, this_target_lra_int)
17764 (op_alt_data): Delete.
17765 * lra.h (lra_init): Delete.
17766 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17767 (init_insn_code_data_once): Remove op_alt_data handling.
17768 (finish_insn_code_data_once): Likewise.
17769 (init_op_alt_data): Delete.
17770 (get_static_insn_data): Initialize operand_alternative to null.
17771 (free_insn_recog_data): Cast operand_alternative before freeing it.
17772 (setup_operand_alternative): Take the operand_alternative as
17773 parameter and assume it isn't already cached in the static
17775 (lra_set_insn_recog_data): Update accordingly.
17776 (lra_init): Delete.
17777 * ira.c (ira_init): Don't call lra_init.
17778 * target-globals.h (this_target_lra_int): Declare.
17779 (target_globals): Remove lra_int.
17780 (restore_target_globals): Update accordingly.
17781 * target-globals.c: Don't include lra-int.h.
17782 (default_target_globals, save_target_globals): Remove lra_int.
17784 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17786 * recog.h (operand_alternative): Convert reg_class, reject,
17787 matched and matches into bitfields.
17788 (preprocess_constraints): New overload.
17789 (preprocess_insn_constraints): New function.
17790 (preprocess_constraints): Take the insn as parameter.
17791 (recog_op_alt): Change into a pointer.
17792 (target_recog): Add x_op_alt.
17793 * recog.c (asm_op_alt): New variable.
17794 (recog_op_alt): Change into a pointer.
17795 (preprocess_constraints): New overload, replacing the old function
17796 definition with one that doesn't use global state.
17797 (preprocess_insn_constraints): New function.
17798 (preprocess_constraints): Use them. Take the insn as parameter.
17799 Use asm_op_alt for asms.
17800 (recog_init): Free existing x_op_alt entries.
17801 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17803 (make_early_clobber_and_input_conflicts): Likewise.
17804 (process_bb_node_lives): Pass the insn to process_constraints.
17805 * reg-stack.c (check_asm_stack_operands): Likewise.
17806 (subst_asm_stack_regs): Likewise.
17807 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17808 * regrename.c (build_def_use): Likewise.
17809 * sched-deps.c (sched_analyze_insn): Likewise.
17810 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17811 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17812 (note_invalid_constants): Likewise.
17813 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17814 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17817 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17819 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17820 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17822 (make_early_clobber_and_input_conflicts): Likewise.
17823 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17825 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17827 * recog.h (alternative_class): New function.
17828 (which_op_alt): Return a const recog_op_alt.
17829 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17830 (subst_asm_stack_regs): Likewise.
17831 * config/arm/arm.c (note_invalid_constants): Likewise.
17832 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17833 the operand_alternative; use alternative class instead.
17834 * sel-sched.c (get_reg_class): Likewise.
17835 * regrename.c (build_def_use): Likewise.
17836 (hide_operands, restore_operands, record_out_operands): Update type
17839 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17841 * recog.h (recog_op_alt): Convert to a flat array.
17842 (which_op_alt): New function.
17843 * recog.c (recog_op_alt): Convert to a flat array.
17844 (preprocess_constraints): Update accordingly, grouping all
17845 operands of the same alternative together, rather than the
17847 * ira-lives.c (check_and_make_def_conflict): Likewise.
17848 (make_early_clobber_and_input_conflicts): Likewise.
17849 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17850 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17851 (subst_asm_stack_regs): Likewise.
17852 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17853 * regrename.c (hide_operands, record_out_operands): Likewise.
17854 (build_def_use): Likewise.
17855 * sel-sched.c (get_reg_class): Likewise.
17856 * config/arm/arm.c (note_invalid_constants): Likewise.
17858 2014-06-04 Jason Merrill <jason@redhat.com>
17862 * gimplify.c (gimplify_arg): Non-static.
17863 * gimplify.h: Declare it.
17865 2014-06-04 Richard Biener <rguenther@suse.de>
17867 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17868 TREE_PUBLIC and DECL_EXTERNAL decls.
17870 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17872 * regcprop.c (copyprop_hardreg_forward_1): Account for
17873 HARD_REGNO_CALL_PART_CLOBBERED.
17875 2014-06-04 Richard Biener <rguenther@suse.de>
17877 * configure.ac: Check whether the underlying type of int64_t
17878 is long or long long.
17879 * configure: Regenerate.
17880 * config.in: Likewise.
17881 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17882 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17884 2014-06-04 Richard Biener <rguenther@suse.de>
17886 PR tree-optimization/60098
17887 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17889 (dse_optimize_stmt): Simplify, now that we found a kill
17892 2014-06-04 Richard Biener <rguenther@suse.de>
17894 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17895 of accesses with non-invariant address.
17897 2014-06-04 Martin Liska <mliska@suse.cz>
17899 * cgraph.h (cgraph_make_wrapper): New function introduced.
17900 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17901 * ipa-inline.h (inline_analyze_function): The function is global.
17902 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17904 2014-06-04 Martin Liska <mliska@suse.cz>
17906 * tree.h (private_lookup_attribute_starting): New function.
17907 (lookup_attribute_starting): Likewise.
17908 * tree.c (private_lookup_attribute_starting): Likewise.
17910 2014-06-04 Martin Liska <mliska@suse.cz>
17912 * cgraph.h (expand_thunk): New argument added.
17913 (address_taken_from_non_vtable_p): New global function.
17914 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17915 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17916 * cgraphunit.c (analyze_function): Likewise.
17917 (assemble_thunks_and_aliases): Argument added to call.
17918 (expand_thunk): New argument forces to produce GIMPLE thunk.
17920 2014-06-04 Martin Liska <mliska@suse.cz>
17922 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17923 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17924 * profile.c (branch_prob): Likewise.
17926 2014-06-04 Martin Jambor <mjambor@suse.cz>
17929 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17930 handler for switch on an ipa_ref_use enum.
17931 * ipa-reference.c (analyze_function): Likewise.
17933 2014-06-04 Kai Tietz <ktietz@redhat.com>
17935 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17936 from old call-instruction.
17938 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17940 * config/aarch64/aarch64.c (aarch64_classify_address)
17941 (aarch64_legitimize_reload_address): Support full addressing modes
17943 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17944 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17946 2014-06-03 Andrew Pinski <apinski@cavium.com>
17948 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17951 2014-06-03 Andrew Pinski <apinski@cavium.com>
17953 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17954 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17956 2014-06-03 Kai Tietz <ktietz@redhat.com>
17958 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17961 2014-06-03 Dehao Chen <dehao@google.com>
17963 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17966 2014-06-03 Marek Polacek <polacek@redhat.com>
17969 * doc/invoke.texi: Document -Wswitch-bool.
17970 * function.c (stack_protect_epilogue): Cast controlling expression of
17972 * gengtype.c (walk_type): Generate switch expression with its
17973 controlling expression cast to int.
17975 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17977 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17979 * config/avr/avr-tables.opt: Regenerate.
17980 * config/avr/t-multilib: Regenerate.
17981 * doc/avr-mmcu.texi: Regenerate.
17983 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17984 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17986 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17987 (ata6617c, ata664251): Add new avr35 devices.
17988 (ata6612c): Add new avr4 device.
17989 (ata6613c, ata6614q): Add new avr5 devices.
17990 * config/avr/avr-tables.opt: Regenerate.
17991 * config/avr/t-multilib: Regenerate.
17992 * doc/avr-mmcu.texi: Regenerate.
17994 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17996 * gcc/config/aarch64/aarch64-builtins.c
17997 (aarch64_types_binop_ssu_qualifiers): New static data.
17998 (TYPES_BINOP_SSU): Define.
17999 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18000 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18001 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18002 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18003 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18004 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18005 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18006 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18007 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18008 suffix to builtin function name, remove cast.
18009 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18010 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18011 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18013 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18015 * gcc/config/aarch64/aarch64-builtins.c
18016 (aarch64_types_binop_uus_qualifiers,
18017 aarch64_types_shift_to_unsigned_qualifiers,
18018 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18019 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18020 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18021 sqshlu_n, uqshl_n): Update qualifiers.
18022 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18023 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18024 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18025 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18026 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18027 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18028 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18029 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18030 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18031 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18032 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18033 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18034 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18035 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18036 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18037 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18038 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18039 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18040 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18041 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18042 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18043 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18044 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18045 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18046 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18047 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18048 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18050 2014-06-03 Teresa Johnson <tejohnson@google.com>
18052 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18054 2014-06-02 Jason Merrill <jason@redhat.com>
18057 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18059 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18061 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18064 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18066 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18068 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18069 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18070 * config/aarch64/iterators.md (REVERSE): New iterator.
18071 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18072 (rev_op): New int_attribute.
18073 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18074 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18075 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18076 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18077 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18078 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18079 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18080 Replace temporary __asm__ with __builtin_shuffle.
18082 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18084 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18086 * config/mips/mips-tables.opt: Regenerate.
18087 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18088 to use mips_isa_rev rather than ISA_MIPS32R2.
18089 * config/mips/mips.h (ISA_MIPS32R3): New define.
18090 (ISA_MIPS32R5): New define.
18091 (ISA_MIPS64R3): New define.
18092 (ISA_MIPS64R5): New define.
18093 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18094 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18095 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18097 (MIPS_ISA_SYNCI_SPEC): Likewise.
18098 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18099 (LINK_SPEC): Added mips32r3 and mips32r5.
18100 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18101 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18102 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18103 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18104 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18105 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18106 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18108 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18110 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18112 * config/mips/mips.opt (mxpa): New option.
18113 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18116 2014-06-03 Martin Jambor <mjambor@suse.cz>
18119 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18122 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18124 PR tree-optimization/61328
18125 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18126 initialization from find_bswap_or_nop_1.
18127 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18128 in source_expr2 before using the size value the function sets. Also
18129 make use of init_symbolic_number () in both the old place and
18130 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18131 doing recursion in the GIMPLE_BINARY_RHS case.
18133 2014-06-03 Richard Biener <rguenther@suse.de>
18135 PR tree-optimization/61383
18136 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18139 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18141 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18142 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18143 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18144 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18146 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18147 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18148 * system.h: ...here and make it unconditional.
18149 * target.def (conditional_register_usage): Mention
18150 define_register_constraint instead of old-style constraint macros.
18151 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18152 * doc/tm.texi: Regenerate.
18153 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18154 protected by !USE_MD_CONSTRAINTS.
18155 * config/frv/frv.md: Remove quote from old version of documentation.
18156 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18157 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18158 CONST_DOUBLE_OK_FOR_LETTER.
18159 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18161 2014-06-02 Andrew Pinski <apinski@cavium.com>
18163 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18164 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18165 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18166 file whose name depends on -mabi= and -mbig-endian.
18167 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18168 Handle LP64 better and handle ilp32 too.
18169 (MULTILIB_OPTIONS): Delete.
18170 (MULTILIB_DIRNAMES): Delete.
18172 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18174 * expr.h: Remove prototypes of functions defined in builtins.c.
18175 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18176 Remove prototypes of functions defined in builtins.c.
18177 * builtins.h: Update prototype list to include all exported functions.
18178 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18179 no_c99_libc_has_function): Move to targhooks.c
18180 (build_string_literal, build_call_expr_loc_array,
18181 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18183 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18184 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18185 no_c99_libc_has_function): Relocate from builtins.c.
18186 * tree.c: Include builtins.h.
18187 (build_call_expr_loc_array, build_call_expr_loc_vec,
18188 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18190 * fold-const.h (fold_fma): Move prototype to builtins.h.
18191 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18192 * asan.c: Include builtins.h.
18193 * cfgexpand.c: Likewise.
18194 * convert.c: Likewise.
18195 * emit-rtl.c: Likewise.
18196 * except.c: Likewise.
18197 * expr.c: Likewise.
18198 * fold-const.c: Likewise.
18199 * gimple-fold.c: Likewise.
18200 * gimple-ssa-strength-reduction.c: Likewise.
18201 * gimplify.c: Likewise.
18202 * ipa-inline.c: Likewise.
18203 * ipa-prop.c: Likewise.
18204 * lto-streamer-out.c: Likewise.
18205 * stmt.c: Likewise.
18206 * tree-inline.c: Likewise.
18207 * tree-object-size.c: Likewise.
18208 * tree-sra.c: Likewise.
18209 * tree-ssa-ccp.c: Likewise.
18210 * tree-ssa-forwprop.c: Likewise.
18211 * tree-ssa-loop-ivcanon.c: Likewise.
18212 * tree-ssa-loop-ivopts.c: Likewise.
18213 * tree-ssa-math-opts.c: Likewise.
18214 * tree-ssa-reassoc.c: Likewise.
18215 * tree-ssa-threadedge.c: Likewise.
18216 * tree-streamer-in.c: Likewise.
18217 * tree-vect-data-refs.c: Likewise.
18218 * tree-vect-patterns.c: Likewise.
18219 * tree-vect-stmts.c: Likewise.
18220 * config/aarch64/aarch64.c: Likewise.
18221 * config/alpha/alpha.c: Likewise.
18222 * config/arc/arc.c: Likewise.
18223 * config/arm/arm.c: Likewise.
18224 * config/avr/avr.c: Likewise.
18225 * config/bfin/bfin.c: Likewise.
18226 * config/c6x/c6x.c: Likewise.
18227 * config/cr16/cr16.c: Likewise.
18228 * config/cris/cris.c: Likewise.
18229 * config/epiphany/epiphany.c: Likewise.
18230 * config/fr30/fr30.c: Likewise.
18231 * config/frv/frv.c: Likewise.
18232 * config/h8300/h8300.c: Likewise.
18233 * config/i386/i386.c: Likewise.
18234 * config/i386/winnt.c: Likewise.
18235 * config/ia64/ia64.c: Likewise.
18236 * config/iq2000/iq2000.c: Likewise.
18237 * config/lm32/lm32.c: Likewise.
18238 * config/m32c/m32c.c: Likewise.
18239 * config/m32r/m32r.c: Likewise.
18240 * config/m68k/m68k.c: Likewise.
18241 * config/mcore/mcore.c: Likewise.
18242 * config/mep/mep.c: Likewise.
18243 * config/microblaze/microblaze.c: Likewise.
18244 * config/mips/mips.c: Likewise.
18245 * config/mmix/mmix.c: Likewise.
18246 * config/mn10300/mn10300.c: Likewise.
18247 * config/moxie/moxie.c: Likewise.
18248 * config/msp430/msp430.c: Likewise.
18249 * config/nds32/nds32.c: Likewise.
18250 * config/pa/pa.c: Likewise.
18251 * config/pdp11/pdp11.c: Likewise.
18252 * config/picochip/picochip.c: Likewise.
18253 * config/rl78/rl78.c: Likewise.
18254 * config/rs6000/rs6000.c: Likewise.
18255 * config/rx/rx.c: Likewise.
18256 * config/s390/s390.c: Likewise.
18257 * config/score/score.c: Likewise.
18258 * config/sh/sh.c: Likewise.
18259 * config/sparc/sparc.c: Likewise.
18260 * config/spu/spu.c: Likewise.
18261 * config/stormy16/stormy16.c: Likewise.
18262 * config/tilegx/tilegx.c: Likewise.
18263 * config/tilepro/tilepro.c: Likewise.
18264 * config/v850/v850.c: Likewise.
18265 * config/vax/vax.c: Likewise.
18266 * config/xtensa/xtensa.c: Likewise.
18268 2014-06-02 Jeff Law <law@redhat.com>
18270 PR rtl-optimization/61094
18271 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18272 was marked as do_no_reextend. If a copy is needed to eliminate
18273 an extension, then mark it as do_not_reextend.
18275 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18277 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18279 2014-06-02 Richard Henderson <rth@redhat.com>
18282 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18283 addresses inside asms. Use output_operand_lossage instead of
18286 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18289 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18290 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18292 2014-06-02 Tom de Vries <tom@codesourcery.com>
18294 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18295 case that x has VOIDmode.
18297 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18299 * varasm.c (copy_constant): Delete function.
18300 (build_constant_desc): Don't call it.
18302 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18305 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18306 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18307 with immediate_operand.
18309 2014-06-02 Andreas Schwab <schwab@suse.de>
18311 * config/ia64/ia64.c
18312 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18313 pending_data_specs first.
18315 2014-06-02 Richard Biener <rguenther@suse.de>
18317 PR tree-optimization/61378
18318 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18319 valueized_anything.
18321 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18323 * config/i386/constraints.md (Bw): Rename from 'w'.
18324 (Bz): Rename from 'z'.
18325 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18327 2014-06-01 Kai Tietz <ktietz@redhat.com>
18330 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18331 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18332 instead of m constraint.
18334 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18336 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18337 a separate alternative where the scratch operand 2 is marked as
18340 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18342 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18343 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18344 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18345 and __builtins_arm_get_fpscr.
18346 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18347 __builtins_arm_get_fpscr.
18348 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18349 __builtins_arm_ldfpscr.
18350 (arm_atomic_assign_expand_fenv): New function.
18351 * config/arm/vfp.md (set_fpscr): New pattern.
18352 (get_fpscr) : Likewise.
18353 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18355 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18356 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18358 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18360 * asan.c (report_error_func): Add SLOW_P argument, use
18361 BUILT_IN_ASAN_*_N if set.
18362 (build_check_stmt): Likewise.
18363 (instrument_derefs): If T has insufficient alignment,
18364 force same handling as for odd sizes.
18366 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18367 BUILT_IN_ASAN_REPORT_STORE_N): New.
18368 * asan.c (struct asan_mem_ref): Change access_size type to
18370 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18371 update_mem_ref_hash_table): Likewise.
18372 (asan_mem_ref_hasher::hash): Hash in a HWI.
18373 (report_error_func): Change size_in_bytes argument to HWI.
18374 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18376 (build_shadow_mem_access): New function.
18377 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18378 Handle size_in_bytes not power of two or larger than 16.
18379 (instrument_derefs): Don't give up if size_in_bytes is not
18380 power of two or is larger than 16.
18382 2014-05-30 Kai Tietz <ktietz@redhat.com>
18385 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18386 for sibling-tail-calls.
18387 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18389 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18390 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18392 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18394 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18395 * config/avr/avr-tables.opt: Regenerate.
18396 * config/avr/t-multilib: Regenerate.
18397 * doc/avr-mmcu.texi: Regenerate.
18399 2014-05-30 Ian Lance Taylor <iant@google.com>
18401 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18404 2014-05-30 Tom de Vries <tom@codesourcery.com>
18406 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18409 2014-05-30 Tom de Vries <tom@codesourcery.com>
18411 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18412 * lra.c (initialize_lra_reg_info_element): Add init of
18413 actual_call_used_reg_set field.
18414 (lra): Call lra_create_live_ranges before lra_inheritance for
18416 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18418 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18419 instead of call_used_reg_set for -fuse-caller-save.
18420 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18422 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18424 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18426 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18428 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18430 * ira.c (ira_get_dup_out_num): Check for output operands at
18431 the start of the loop. Handle cases where an included alternative
18432 follows an excluded one.
18434 2014-05-29 Mike Stump <mikestump@comcast.net>
18437 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18438 post ld passes when lto is used.
18440 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18442 PR rtl-optimization/61325
18443 * lra-constraints.c (process_address): Rename to process_address_1.
18444 (process_address): New function.
18446 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18448 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18449 TYPES_BINOPV): New static data.
18450 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18452 * config/aarch64/aarch64-simd.md (aarch64_ext,
18453 aarch64_im_lane_boundsi): New patterns.
18454 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18456 (aarch64_evpc_ext): New function.
18458 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18460 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18461 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18462 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18463 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18464 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18466 2014-05-29 Tom de Vries <tom@codesourcery.com>
18468 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18470 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18471 Richard Sandiford <rdsandiford@googlemail.com>
18473 * arm/iterators.md (shiftable_ops): New code iterator.
18474 (t2_binop0, arith_shift_insn): New code attributes.
18475 * arm/predicates.md (shift_nomul_operator): New predicate.
18476 * arm/arm.md (insn_enabled): Delete.
18477 (enabled): Remove insn_enabled test.
18478 (*arith_shiftsi): Delete. Replace with ...
18479 (*<arith_shift_insn>_multsi): ... new pattern.
18480 (*<arith_shift_insn>_shiftsi): ... new pattern.
18481 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18483 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18484 Tom de Vries <tom@codesourcery.com>
18486 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18487 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18489 (mips_split_call): Use POST_CALL_TMP_REG.
18490 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18492 2014-05-29 Tom de Vries <tom@codesourcery.com>
18494 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18495 with #ifdef STACK_REGS.
18497 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18499 * varasm.c (get_variable_section): Walk aliases.
18500 (place_block_symbol): Walk aliases.
18502 2014-05-28 Tom de Vries <tom@codesourcery.com>
18505 2014-05-28 Tom de Vries <tom@codesourcery.com>
18507 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18508 * lra.c (initialize_lra_reg_info_element): Add init of
18509 actual_call_used_reg_set field.
18510 (lra): Call lra_create_live_ranges before lra_inheritance for
18512 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18514 * lra-constraints.c (need_for_call_save_p): Use
18515 actual_call_used_reg_set instead of call_used_reg_set for
18517 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18519 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18521 * doc/md.texi: Document that the % constraint character must
18522 be at the beginning of the string.
18523 * genoutput.c (validate_insn_alternatives): Check that '=',
18524 '+' and '%' only appear at the beginning of a constraint.
18525 * ira.c (commutative_constraint_p): Delete.
18526 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18527 at the start of the string.
18528 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18530 * config/arm/neon.md (bicdi3_neon): Likewise.
18531 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18532 (slt_si, sltu_si): Likewise.
18533 * config/vax/vax.md (sbcdi3): Likewise.
18534 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18535 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18536 (mul64): Move '%' to beginning of constraint.
18537 * config/arm/arm.md (*xordi3_insn): Likewise.
18538 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18539 (xorsi3): Likewise.
18541 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18543 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18545 2014-05-28 Jason Merrill <jason@redhat.com>
18548 * cgraph.h (symtab_node::get_comdat_group_id): New.
18549 * cgraphunit.c (analyze_functions): Call it.
18550 * symtab.c (dump_symtab_node): Likewise.
18551 * tree.c (decl_comdat_group_id): New.
18552 * tree.h: Declare it.
18553 * lto-streamer-out.c (write_symbol): Use it.
18554 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18556 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18558 PR bootstrap/PR61146
18559 * wide-int.cc: Do not include longlong.h when compiling with clang.
18561 2014-05-28 Richard Biener <rguenther@suse.de>
18563 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18564 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18565 (vrp_visit_assignment_or_call): Print less vertical space.
18566 (vrp_visit_stmt): Likewise.
18567 (vrp_visit_phi_node): Likewise. For a PHI argument with
18568 VR_VARYING range consider recording it as copy.
18570 2014-05-28 Richard Biener <rguenther@suse.de>
18573 2014-05-28 Richard Biener <rguenther@suse.de>
18575 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18577 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18579 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18580 sufficiently aligned and an offset is used at the same time.
18581 (expand_expr_real_1): Likewise.
18583 2014-05-28 Richard Biener <rguenther@suse.de>
18585 PR middle-end/61045
18586 * fold-const.c (fold_comparison): When folding
18587 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18588 the sign of the remaining constant operand stays the same.
18590 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18592 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18593 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18594 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18596 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18597 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18598 (m32bit-doubles) Likewise.
18599 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18600 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18603 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18605 * configure.ac ($gcc_cv_ld_clearcap): New test.
18606 * configure: Regenerate.
18607 * config.in: Regenerate.
18608 * config/sol2.opt (mclear-hwcap): New option.
18609 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18610 * config/sol2-clearcap.map: Moved here from
18611 testsuite/gcc.target/i386/clearcap.map.
18612 * config/sol2-clearcapv2.map: Move here from
18613 gcc.target/i386/clearcapv2.map.
18614 * config/t-sol2 (install): Depend on install-clearcap-map.
18615 (install-clearcap-map): New target.
18616 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18619 2014-05-28 Richard Biener <rguenther@suse.de>
18621 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18622 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18623 ... here and remove the rest.
18624 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18626 2014-05-28 Richard Biener <rguenther@suse.de>
18628 PR tree-optimization/61335
18629 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18630 new range fails, drop to varying.
18632 2014-05-28 Olivier Hainque <hainque@adacore.com>
18634 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18635 (CPP_SPEC): Add entry for -mcpu=8548.
18636 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18637 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18639 2014-05-28 Tom de Vries <tom@codesourcery.com>
18641 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18642 * lra.c (initialize_lra_reg_info_element): Add init of
18643 actual_call_used_reg_set field.
18644 (lra): Call lra_create_live_ranges before lra_inheritance for
18646 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18648 * lra-constraints.c (need_for_call_save_p): Use
18649 actual_call_used_reg_set instead of call_used_reg_set for
18651 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18653 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18654 Tom de Vries <tom@codesourcery.com>
18656 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18658 (@item -fuse-caller-save): New item.
18660 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18661 Tom de Vries <tom@codesourcery.com>
18663 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18664 OPT_fuse_caller_save.
18666 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18667 Tom de Vries <tom@codesourcery.com>
18669 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18670 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18671 get_call_reg_set_usage.
18672 * resource.c (mark_set_resources, mark_target_live_regs): Use
18673 get_call_reg_set_usage.
18674 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18676 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18677 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18678 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18679 * ira-build.c (ira_create_allocno): Init
18680 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18681 (create_cap_allocno, propagate_allocno_info)
18682 (propagate_some_info_from_allocno)
18683 (copy_info_to_removed_store_destinations): Handle
18684 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18685 * ira-costs.c (ira_tune_allocno_costs): Use
18686 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18688 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18689 Tom de Vries <tom@codesourcery.com>
18691 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18692 and function_used_regs_valid fields.
18693 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18694 find_all_hard_reg_sets.
18695 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18696 (get_call_reg_set_usage): New function.
18697 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18698 * regs.h (get_call_reg_set_usage): Declare.
18700 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18703 * config/dbx.h (License): Add Runtime Library Exception.
18704 * config/newlib-stdint.h (License): Same.
18705 * config/rtems.h (License): Same
18706 * config/initfini-array.h (License): Same
18707 * config/v850/v850.h (License): Same.
18708 * config/v850/v850-opts.h (License): Same
18709 * config/v850/rtems.h (License): Same.
18711 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18714 * doc/extend.texi (Local Labels): Note that label differences are
18715 not supported for AVR.
18717 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18718 Olivier Hainque <hainque@adacore.com>
18720 * rtl.h (set_for_reg_notes): Declare.
18721 * emit-rtl.c (set_for_reg_notes): New function.
18722 (set_unique_reg_note): Use it.
18723 * optabs.c (add_equal_note): Likewise
18725 2014-05-27 Andrew Pinski <apinski@cavium.com>
18727 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18728 Use <w> for the register in assembly template.
18729 (stack_protect_test): Use the mode of operands[0] for the result.
18730 (stack_protect_test_<mode>): Use <w> for the register
18731 in assembly template.
18733 2014-05-27 DJ Delorie <dj@redhat.com>
18735 * config/rx/rx.c (add_vector_labels): New.
18736 (rx_output_function_prologue): Call it.
18737 (rx_handle_func_attribute): Don't require empty arguments.
18738 (rx_handle_vector_attribute): New.
18739 (rx_attribute_table): Add "vector" attribute.
18740 * doc/extend.texi (interrupt, vector): Document new/changed
18741 RX-specific attributes.
18743 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18745 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18747 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18748 predicate to detect a negative quotient.
18750 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18752 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18753 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18754 Add X - Y CMP 0 to X CMP Y transformation.
18755 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18757 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18759 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18762 2014-05-27 Steve Ellcey <sellcey@mips.com>
18764 * config/mips/mips.c: Add include of cgraph.h.
18766 2014-05-27 Richard Biener <rguenther@suse.de>
18768 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18770 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18773 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18774 * config/arm/arm-cores.def (License): Same.
18775 * config/arm/arm-opts.h (License): Same.
18776 * config/arm/aout.h (License): Same.
18777 * config/arm/bpabi.h (License): Same.
18778 * config/arm/elf.h (License): Same.
18779 * config/arm/linux-elf.h (License): Same.
18780 * config/arm/linux-gas.h (License): Same.
18781 * config/arm/netbsd-elf.h (License): Same.
18782 * config/arm/uclinux-eabi.h (License): Same.
18783 * config/arm/uclinux-elf.h (License): Same.
18784 * config/arm/vxworks.h (License): Same.
18786 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18788 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18789 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18790 (arm_init_neon_builtins): Handle NEON_BSWAP.
18791 Define required type nodes.
18792 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18793 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18794 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18795 * config/arm/iterators.md (VDQHSD): New mode iterator.
18797 2014-05-27 Richard Biener <rguenther@suse.de>
18799 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18800 Try using literal operands when comparing value-ranges failed.
18802 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18804 * ira.c (commutative_operand): Adjust for change to recog_data.
18805 [Missing from previous commit.]
18807 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18809 * system.h (TEST_BIT): New macro.
18810 * recog.h (alternative_mask): New type.
18811 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18812 (recog_data_d): Replace alternative_enabled_p array with
18813 enabled_alternatives.
18814 (target_recog): New structure.
18815 (default_target_recog, this_target_recog): Declare.
18816 (get_enabled_alternatives, recog_init): Likewise.
18817 * recog.c (default_target_recog, this_target_recog): New variables.
18818 (get_enabled_alternatives): New function.
18819 (extract_insn): Use it.
18820 (recog_init): New function.
18821 (preprocess_constraints, constrain_operands): Adjust for change to
18823 * postreload.c (reload_cse_simplify_operands): Likewise.
18824 * reload.c (find_reloads): Likewise.
18825 * ira-costs.c (record_reg_classes): Likewise.
18826 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18827 all alternatives after a disabled one would be skipped.
18828 (ira_implicitly_set_insn_hard_regs): Likewise.
18829 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18830 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18831 with enabled_alternatives.
18832 * lra.c (free_insn_recog_data): Update accordingly.
18833 (lra_update_insn_recog_data): Likewise.
18834 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18835 * lra-constraints.c (process_alt_operands): Likewise. Handle
18836 only_alternative as part of the enabled mask.
18837 * target-globals.h (this_target_recog): Declare.
18838 (target_globals): Add a recog field.
18839 (restore_target_globals): Restore this_target_recog.
18840 * target-globals.c: Include recog.h.
18841 (default_target_globals): Initialize recog field.
18842 (save_target_globals): Likewise.
18843 * reginfo.c (reinit_regs): Call recog_init.
18844 * toplev.c (backend_init_target): Likewise.
18846 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18848 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18849 rather than any named insn's code.
18851 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18854 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18855 * config/arm/arm-cores.def (License): Same.
18857 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18859 * tree.h (decl_comdat_group): Declare.
18860 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18861 * tree.c (decl_comdat_group): Here.
18863 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18865 PR rtl-optimization/61222
18866 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18867 the shift, truncate the PLUS operand to the result mode.
18869 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18872 * config/i386/i386.c (ix86_rtx_costs)
18873 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18876 2014-05-26 Martin Jambor <mjambor@suse.cz>
18878 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18881 2014-05-26 Richard Biener <rguenther@suse.de>
18883 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18884 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18885 Provide specializations.
18886 (wi::int_traits <HOST_WIDE_INT>,
18887 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18889 2014-05-26 Alan Modra <amodra@gmail.com>
18892 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18893 params and return a bool. Remove dead code. Update comment.
18894 Assert we have a const_int source. Remove bogus code from
18895 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18896 handling of constants > 2G and reg_equal note, from..
18897 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18898 return value. Update comment. If we can, use a new pseudo
18899 for intermediate calculations.
18900 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18902 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18903 call to rs6000_emit_set_const in splitter.
18904 (movdi_internal64+2, +3): Likewise.
18906 2014-05-26 Richard Biener <rguenther@suse.de>
18908 * system.h: Define __STDC_FORMAT_MACROS before
18909 including inttypes.h.
18910 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18911 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18912 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18913 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18914 HOST_WIDEST_INT_C): Remove.
18915 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18916 if C99 inttypes.h is not available.
18917 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18918 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18919 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18920 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18921 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18922 (struct output_info): Likewise.
18923 (print_statistics): Adjust.
18924 (dump_bitmap_statistics): Likewise.
18925 * bt-load.c (migrate_btr_defs): Print with PRId64.
18926 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18927 (MAX_SAFE_MULTIPLIER): Adjust.
18928 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18929 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18930 dump_cgraph_node): Likewise.
18931 * final.c (dump_basic_block_info): Likewise.
18932 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18933 * gcov.c (format_gcov): Likewise.
18934 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18936 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18937 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18938 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18939 Use PRId64 for dumping.
18940 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18941 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18942 (add_allocno_hard_regs): Adjust.
18943 * loop-doloop.c (doloop_modify): Print using PRId64.
18944 * loop-iv.c (inverse): Compute in uint64_t.
18945 (determine_max_iter, iv_number_of_iterations): Likewise.
18946 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18947 Print using PRId64.
18948 * lto-streamer-out.c (write_symbol): Use uint64_t.
18949 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18950 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18951 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18952 * modulo-sched.c (const_iteration_count): Use int64_t.
18953 (sms_schedule): Dump using PRId64.
18954 * predict.c (dump_prediction): Likewise.
18955 * pretty-print.h (pp_widest_integer): Remove.
18956 * profile.c (get_working_sets, is_edge_inconsistent,
18957 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18958 * tree-pretty-print.c (pp_double_int): Remove case handling
18959 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18960 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18962 (pass_optimize_bswap::execute): Remove restriction on hosts.
18963 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18964 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18965 * tree.c (widest_int_cst_value): Remove.
18966 * tree.h (widest_int_cst_value): Likewise.
18967 * value-prof.c (dump_histogram_value): Print using PRId64.
18968 * gengtype.c (main): Also inject int64_t.
18969 * ggc-page.c (struct max_alignment): Use int64_t.
18970 * alloc-pool.c (struct allocation_object_def): Likewise.
18971 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18973 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18974 * doc/tm.texi: Regenerated.
18975 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18976 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18977 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18978 mmix_output_register_setting): Use [u]int64_t in prototypes.
18979 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18980 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18981 mmix_output_octa, mmix_output_shifted_value): Adjust.
18982 (mmix_intval): Adjust. Remove unreachable case.
18983 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18985 2014-05-26 Richard Biener <rguenther@suse.de>
18987 * configure.ac: Drop __int64 type check. Insist that we
18988 found uint64_t and int64_t.
18989 * hwint.h (HOST_BITS_PER___INT64): Remove.
18990 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18991 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18992 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18993 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18994 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18995 for dst_q_src_df_rms_cdt.
18996 * configure: Regenerate.
18997 * config.in: Likewise.
18999 2014-05-26 Michael Tautschnig <mt@debian.org>
19002 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19003 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19005 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19007 PR rtl-optimization/61278
19008 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19010 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19012 PR rtl-optimization/61220
19013 Part of PR rtl-optimization/61225
19014 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19015 insn; skip split_edge for a block with only one successor.
19017 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19019 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19022 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19024 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19025 (update_vtable_references): New function.
19026 (function_and_variable_visibility): Rewrite also vtable initializers.
19027 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19029 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19031 * ggc.h (ggc_grow): New function.
19032 * ggc-none.c (ggc_grow): New function.
19033 * ggc-page.c (ggc_grow): Likewise.
19035 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19037 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19038 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19039 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19040 varpool_externally_visible_p, can_replace_by_local_alias,
19041 update_visibility_by_resolution_info, function_and_variable_visibility,
19042 pass_data_ipa_function_and_variable_visibility,
19043 make_pass_ipa_function_and_variable_visibility,
19044 whole_program_function_and_variable_visibility,
19045 pass_data_ipa_whole_program_visibility,
19046 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19047 * cgraph.h (cgraph_local_node_p): Declare.
19048 * ipa-visibility.c: New file.
19049 * Makefile.in (OBJS): Add ipa-visiblity.o
19051 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19053 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19054 that var decl is available.
19056 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19058 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19059 symtab_node pointer.
19060 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19061 (find_decls_types_r): Do not walk COMDAT_GROUP.
19062 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19063 * varasm.c (make_decl_one_only): Use set_comdat_group;
19064 create node if needed.
19065 * ipa-inline-transform.c (save_inline_function_body): Update
19066 way we decl->symtab mapping.
19067 * symtab.c (symtab_hash, hash_node, eq_node
19068 symtab_insert_node_to_hashtable): Remove.
19069 (symtab_register_node): Update.
19070 (symtab_unregister_node): Update.
19071 (symtab_get_node): Reimplement as inline function.
19072 (symtab_add_to_same_comdat_group): Update.
19073 (symtab_dissolve_same_comdat_group_list): Update.
19074 (dump_symtab_base): Update.
19075 (verify_symtab_base): Update.
19076 (symtab_make_decl_local): Update.
19077 (fixup_same_cpp_alias_visibility): Update.
19078 (symtab_nonoverwritable_alias): Update.
19079 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19080 * ipa.c (update_visibility_by_resolution_info): UPdate.
19081 * bb-reorder.c: Include cgraph.h
19082 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19083 with comdat groups.
19084 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19085 * cgraph.c (cgraph_get_create_node): Update.
19086 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19088 (symtab_get_node): Make inline.
19089 (symtab_insert_node_to_hashtable): Remove.
19090 (symtab_can_be_discarded): Update.
19091 (decl_comdat_group): New function.
19092 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19094 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19096 (read_comdat_group): New function.
19097 (input_node, input_varpool_node): Use it.
19098 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19100 * mips.c (mips_start_unique_function): Likewise.
19101 (ix86_code_end): Likewise.
19102 (rs6000_code_end): Likweise.
19103 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19105 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19107 * gengtype-state.c (fatal_reading_state): Bring offline.
19108 * optabs.c (widening_optab_handler): Bring offline.
19109 * optabs.h (widening_optab_handler): Likewise.
19110 * final.c (get_attr_length_1): Likewise.
19112 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19114 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19116 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19118 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19119 (ppc440-compare): Include shift with dot.
19120 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19121 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19123 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19125 (e6500_sfx2): Include it.
19126 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19127 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19128 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19129 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19130 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19131 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19132 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19133 *lshiftrt_internal1le, *lshiftrt_internal1be,
19134 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19135 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19136 *rotldi3_internal10le, *rotldi3_internal10be,
19137 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19138 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19139 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19140 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19141 define_insns): Use type "shift" in the appropriate alternatives.
19143 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19145 * config/rs6000/rs6000.md (type): Add "logical". Delete
19147 (dot): Adjust comment.
19148 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19149 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19150 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19151 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19152 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19153 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19154 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19155 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19157 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19158 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19159 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19160 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19161 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19162 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19163 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19164 * config/rs6000/8540.md (ppc8540_su): Adjust.
19165 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19166 cell-cmp-microcoded): Adjust.
19167 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19168 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19169 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19170 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19171 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19172 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19173 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19174 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19175 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19177 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19178 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19179 Adjust. Adjust comment.
19180 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19181 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19183 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19185 * config/rs6000/rs6000.md (type): Add "add".
19186 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19187 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19188 define_insns): Use it.
19189 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19191 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19192 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19193 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19194 * config/rs6000/601.md (ppc601-integer): Adjust.
19195 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19196 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19197 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19198 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19199 * config/rs6000/8540.md (ppc8540_su): Adjust.
19200 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19201 cell-cmp-microcoded): Adjust.
19202 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19203 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19204 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19205 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19206 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19207 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19208 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19209 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19210 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19212 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19213 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19214 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19215 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19217 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19219 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19220 "delayed_compare", "var_delayed_compare".
19221 (var_shift): New attribute.
19222 (cell_micro): Adjust.
19223 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19224 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19225 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19226 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19227 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19228 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19229 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19230 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19231 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19232 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19233 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19234 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19235 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19236 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19237 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19238 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19239 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19240 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19241 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19242 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19243 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19244 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19245 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19246 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19247 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19249 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19250 * config/rs6000/440.md (ppc440-integer): Adjust.
19251 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19252 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19253 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19254 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19255 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19256 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19257 * config/rs6000/8540.md (ppc8540_su): Adjust.
19258 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19259 cell-cmp-microcoded): Adjust.
19260 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19261 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19262 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19263 e500mc64_delayed): Adjust.
19264 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19265 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19266 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19267 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19268 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19269 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19270 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19271 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19272 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19274 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19275 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19277 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19279 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19280 (bits): New mode_attr.
19281 (idiv_ldiv): Delete mode_attr.
19282 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19283 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19284 rs6000_adjust_priority, is_nonpipeline_insn,
19285 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19287 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19288 * config/rs6000/440.md (ppc440-idiv): Adjust.
19289 * config/rs6000/476.md (ppc476-idiv): Adjust.
19290 * config/rs6000/601.md (ppc601-idiv): Adjust.
19291 * config/rs6000/603.md (ppc603-idiv): Adjust.
19292 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19293 ppc620-ldiv): Adjust.
19294 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19295 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19296 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19297 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19298 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19299 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19300 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19301 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19302 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19303 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19304 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19305 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19306 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19307 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19308 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19309 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19310 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19311 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19313 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19315 * config/rs6000/rs6000.md (type): Delete "insert_word",
19316 "insert_dword". Add "insert".
19317 (size): Update comment.
19318 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19319 insn_must_be_first_in_group): Adjust.
19320 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19321 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19322 *insvsi_internal6, insvdi_internal): Adjust.
19324 * config/rs6000/40x.md (ppc403-integer): Adjust.
19325 * config/rs6000/440.md (ppc440-integer): Adjust.
19326 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19327 * config/rs6000/601.md (ppc601-integer): Adjust.
19328 * config/rs6000/603.md (ppc603-integer): Adjust.
19329 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19330 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19331 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19332 * config/rs6000/8540.md (ppc8540_su): Adjust.
19333 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19334 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19335 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19336 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19337 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19338 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19339 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19340 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19341 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19342 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19343 * config/rs6000/power7.md (power7-integer): Adjust.
19344 * config/rs6000/power8.md (power8-1cyc): Adjust.
19345 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19346 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19348 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19350 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19351 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19352 (size): New attribute.
19353 (dot): New attribute.
19354 (cell_micro): Adjust.
19355 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19356 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19357 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19358 umuldi3_highpart): Adjust.
19359 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19360 rs6000_adjust_priority, is_nonpipeline_insn,
19361 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19363 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19364 ppc405-imul3): Adjust.
19365 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19366 * config/rs6000/476.md (ppc476-imul): Adjust.
19367 * config/rs6000/601.md (ppc601-imul): Adjust.
19368 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19369 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19370 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19371 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19372 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19374 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19375 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19376 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19377 cell-imul): Adjust.
19378 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19379 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19380 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19381 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19382 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19383 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19384 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19385 power4-lmul, power4-imul, power4-imul3): Adjust.
19386 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19387 power5-lmul, power5-imul, power5-imul3): Adjust.
19388 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19389 power6-lmul, power6-imul, power6-imul3): Adjust.
19390 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19391 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19393 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19394 rs64a-lmul): Adjust.
19395 * config/rs6000/titan.md (titan_imul): Adjust.
19397 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19399 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19400 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19401 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19402 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19403 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19404 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19405 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19406 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19407 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19408 * config/rs6000/titan.md: Delete nonsensical comment.
19409 (titan_imul): Add type imul3.
19410 (titan_mulhw): Remove type imul3; add type halfmul.
19412 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19414 * config/rs6000/rs6000.md (type): Reorder, reformat.
19416 2014-05-23 Martin Jambor <mjambor@suse.cz>
19418 PR tree-optimization/53787
19419 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19420 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19421 analysis_done, update all uses.
19422 * ipa-prop.c: Include domwalk.h
19423 (param_analysis_info): Removed.
19424 (param_aa_status): New type.
19425 (ipa_bb_info): Likewise.
19426 (func_body_info): Likewise.
19427 (ipa_get_bb_info): New function.
19428 (aa_overwalked): Likewise.
19429 (find_dominating_aa_status): Likewise.
19430 (parm_bb_aa_status_for_bb): Likewise.
19431 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19432 (load_from_unmodified_param): Accept func_body_info as a parameter
19433 instead of parms_ainfo.
19434 (parm_ref_data_preserved_p): Changed to use new param AA info.
19435 (parm_ref_data_pass_through_p): Likewise.
19436 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19437 (compute_complex_assign_jump_func): Changed to use new param AA info.
19438 (compute_complex_ancestor_jump_func): Likewise.
19439 (ipa_compute_jump_functions_for_edge): Likewise.
19440 (ipa_compute_jump_functions): Removed.
19441 (ipa_compute_jump_functions_for_bb): New function.
19442 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19444 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19445 and info, moved variable declarations down.
19446 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19448 (ipa_analyze_stmt_uses): Likewise.
19449 (ipa_analyze_params_uses): Removed.
19450 (ipa_analyze_params_uses_in_bb): New function.
19451 (ipa_analyze_controlled_uses): Likewise.
19452 (free_ipa_bb_info): Likewise.
19453 (analysis_dom_walker): New class.
19454 (ipa_analyze_node): Handle node-specific forbidden analysis,
19455 initialize and free func_body_info, use dominator walker.
19456 (ipcp_modif_dom_walker): New class.
19457 (ipcp_transform_function): Create and free func_body_info, use
19458 ipcp_modif_dom_walker, moved a lot of functionality there.
19460 2014-05-23 Marek Polacek <polacek@redhat.com>
19461 Jakub Jelinek <jakub@redhat.com>
19463 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19464 * gcc.c (sanitize_spec_function): Likewise.
19465 * convert.c (convert_to_integer): Include "ubsan.h". Add
19466 floating-point to integer instrumentation.
19467 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19468 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19469 SANITIZE_NONDEFAULT.
19470 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19471 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19472 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19473 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19474 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19475 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19476 float/double/long double.
19477 (ubsan_instrument_float_cast): New function.
19478 * ubsan.h (ubsan_instrument_float_cast): Declare.
19480 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19482 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19484 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19485 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19486 Adjust for tailcalling through registers.
19487 * config/aarch64/aarch64.h (enum reg_class): New caller save
19489 (REG_CLASS_NAMES): Likewise.
19490 (REG_CLASS_CONTENTS): Likewise.
19491 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19492 Allow tailcalling without decls.
19494 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19496 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19497 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19499 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19500 gsi, and variables v_* to v*.
19502 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19504 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19506 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19508 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19509 * omp-low.c: Update accordingly.
19511 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19512 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19513 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19514 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19515 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19516 GF_OMP_TARGET_KIND_UPDATE.
19518 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19519 Explicitly enumerate the expected region types.
19521 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19524 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19525 documentation; the old documentation didn't clearly state the
19526 constraints on the contents of the pointed-to storage.
19528 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19530 Fix bootstrap error on ia64
19531 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19532 Return default value.
19534 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19536 PR tree-optimization/54733
19537 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19539 (find_bswap_or_nop_load): New.
19540 (find_bswap_1): Renamed to ...
19541 (find_bswap_or_nop_1): This. Also add support for memory source.
19542 (find_bswap): Renamed to ...
19543 (find_bswap_or_nop): This. Also add support for memory source and
19544 detection of bitwise operations equivalent to load in target
19546 (execute_optimize_bswap): Likewise. Also move its leading comment back
19547 in place and split statement transformation into ...
19548 (bswap_replace): This.
19550 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19552 PR rtl-optimization/61215
19553 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19554 simplify_gen_subreg until final substitution.
19556 2014-05-23 Alan Modra <amodra@gmail.com>
19559 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19560 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19561 Use "Y" constraint rather than "m".
19563 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19565 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19567 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19568 New function declaration.
19569 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19570 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19571 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19572 (aarch64_init_builtins) : Initialize builtins
19573 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19574 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19575 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19576 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19577 and __builtins_aarch64_set_fpsr.
19578 (aarch64_atomic_assign_expand_fenv): New function.
19579 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19580 (get_fpcr) : Likewise.
19581 (set_fpsr) : Likewise.
19582 (get_fpsr) : Likewise.
19583 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19584 and UNSPECV_SET_FPSR.
19585 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19586 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19587 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19589 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19591 PR rtl-optimization/60969
19592 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19593 constraints. Set up mem cost for NO_REGS case.
19595 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19597 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19599 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19601 * config/darwin.c: Include "lto-section-names.h".
19602 (LTO_SEGMENT_NAME): Don't define.
19603 * config/i386/winnt.c: Include "lto-section-names.h".
19604 * lto-streamer.c: Include "lto-section-names.h".
19605 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19606 * lto-wrapper.c: Include "lto-section-names.h".
19607 (LTO_SECTION_NAME_PREFIX): Don't define.
19608 * lto-section-names.h: New file.
19609 * cgraphunit.c: Include "lto-section-names.h".
19611 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19613 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19615 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19618 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19620 2014-05-22 Nick Clifton <nickc@redhat.com>
19622 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19624 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19626 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19627 -> (T)A transformation to integer types.
19629 2014-05-22 Teresa Johnson <tejohnson@google.com>
19631 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19632 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19633 (gcov_rewrite): Use gcov_nonruntime_assert.
19634 (gcov_open): Ditto.
19635 (gcov_write_words): Ditto.
19636 (gcov_write_length): Ditto.
19637 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19638 gcc_assert from IN_LIBGCOV code.
19639 (gcov_read_summary): Use gcov_error to flag profile corruption.
19640 (gcov_sync): Use gcov_nonruntime_assert.
19641 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19642 (gcov_histo_index): Use gcov_nonruntime_assert.
19643 (static void gcov_histogram_merge): Ditto.
19644 (compute_working_sets): Ditto.
19645 * gcov-io.h (gcov_nonruntime_assert): Define.
19646 (gcov_error): Define for !IN_LIBGCOV
19648 2014-05-22 Richard Biener <rguenther@suse.de>
19650 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19651 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19652 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19653 and deallocation site.
19654 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19655 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19656 passing through the incoming points-to set.
19657 (handle_lhs_call): Use flags argument instead of recomputing it.
19658 (find_func_aliases_for_call): Call handle_lhs_call with proper
19661 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19663 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19664 all padding bits in REAL_VALUE_TYPE are cleared.
19666 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19668 Cleanup and improve multipass_dfa_lookahead_guard
19669 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19670 (core2i7_first_cycle_multipass_begin,)
19671 (core2i7_first_cycle_multipass_issue,)
19672 (core2i7_first_cycle_multipass_backtrack): Update signature.
19673 * config/ia64/ia64.c
19674 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19675 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19676 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19678 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19679 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19681 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19683 * doc/tm.texi: Regenerate.
19685 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19686 * haifa-sched.c (ready_try): Make signed to allow negative values.
19687 (rebug_ready_list_1): Update.
19688 (choose_ready): Simplify.
19689 (sched_extend_ready_list): Update.
19691 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19693 Remove IA64 speculation tweaking flags
19694 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19695 speculation tuning flags.
19696 (msched-prefer-non-data-spec-insns,)
19697 (msched-prefer-non-control-spec-insns): Obsolete options.
19698 * haifa-sched.c (choose_ready): Remove handling of
19699 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19700 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19701 and PREFER_NON_DATA_SPEC.
19702 * sel-sched.c (process_spec_exprs): Remove handling of
19703 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19705 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19707 Improve scheduling debug output
19708 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19709 (advance_one_cycle): Update.
19710 (schedule_insn, queue_to_ready): Add debug printouts.
19711 (debug_ready_list_1): New static function.
19712 (debug_ready_list): Update.
19713 (max_issue): Add debug printouts.
19714 (dump_insn_stream): New static function.
19715 (schedule_block): Use it. Also better indent printouts.
19717 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19719 Fix sched_insn debug counter
19720 * haifa-sched.c (schedule_insn): Update.
19721 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19722 (save_backtrack_point, restore_backtrack_point): Update.
19723 (first_nonscheduled_insn): New static function.
19724 (queue_to_ready, choose_ready): Use it.
19725 (schedule_block): Init nonscheduled_insns_begin.
19726 (sched_emit_insn): Update.
19729 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19731 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19733 (aarch64_secondary_reload) : LikeWise.
19734 (aarch64_class_max_nregs) : Remove CORE_REGS.
19735 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19736 (REG_CLASS_NAMES) : Likewise.
19737 (REG_CLASS_CONTENTS) : LikeWise.
19738 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19740 2014-05-21 Guozhi Wei <carrot@google.com>
19743 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19745 (vqdmulhq_n_s16): Likewise.
19747 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19749 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19751 2014-05-21 Marek Polacek <polacek@redhat.com>
19754 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19756 2014-05-21 Martin Jambor <mjambor@suse.cz>
19758 * doc/invoke.texi (Optimize Options): Document parameters
19759 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19760 ipa-cp-array-index-hint-bonus.
19762 2014-05-21 Mark Wielaard <mjw@redhat.com>
19765 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19766 version >= 3 or not strict DWARF.
19767 * langhooks.h (struct lang_hooks_for_types): Add
19768 enum_underlying_base_type.
19769 * langhooks.c (lhd_enum_underlying_base_type): New function.
19770 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19771 enum_underlying_base_type.
19772 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19773 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19774 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19776 2014-05-21 Richard Biener <rguenther@suse.de>
19778 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19780 2014-05-21 John Marino <gnugcc@marino.st>
19782 * config.gcc (*-*-dragonfly*): New target.
19783 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19784 * configure: Regenerate.
19785 * config/dragonfly-stdint.h: New.
19786 * config/dragonfly.h: New.
19787 * config/dragonfly.opt: New.
19788 * config/i386/dragonfly.h: New.
19789 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19791 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19793 * tree.def (VOID_CST): New.
19794 * tree-core.h (TI_VOID): New.
19795 * tree.h (void_node): New.
19796 * tree.c (tree_node_structure_for_code, tree_code_size)
19797 (iterative_hash_expr): Handle VOID_CST.
19798 (build_common_tree_nodes): Initialize void_node.
19800 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19802 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19804 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19806 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19809 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19810 flag_reorder_blocks_and_partition.
19811 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19813 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19816 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19818 (*addc_r_t): Add new insn_and_split.
19820 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19822 PR middle-end/61252
19823 * omp-low.c (handle_simd_reference): New function.
19824 (lower_rec_input_clauses): Use it. Defer adding reference
19825 initialization even for reduction without placeholder if in simd,
19826 handle it properly later on.
19828 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19830 PR tree-optimization/60899
19831 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19832 assume all static symbols will have definition wile parsing and
19833 check the do have definition later in compilation; check that
19834 variable referring symbol will be output before concluding that
19835 reference is safe; be conservative for referring local statics;
19836 be more precise about when comdat is output in other partition.
19838 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19841 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19843 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19844 (ipa_inline): Loop inline_to_all_callers until no more aliases
19847 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19849 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19850 set writeonly flag only for vars actually written to.
19852 2014-05-20 Dehao Chen <dehao@google.com>
19854 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19855 and callee count to get clone count.
19856 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19857 count in copy_body.
19859 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19861 PR rtl-optimization/61243
19862 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19864 2014-05-20 Xinliang David Li <davidxl@google.com>
19866 * cgraphunit.c (walk_polymorphic_call_targets): Add
19867 dbgcnt and fopt-info support.
19868 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19869 * ipa-devirt.c (ipa_devirt): Ditto.
19870 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19871 * ipa.c (walk_polymorphic_call_targets): Ditto.
19872 * gimple-fold.c (fold_gimple_assign): Ditto.
19873 (gimple_fold_call): Ditto.
19874 * dbgcnt.def: New counter.
19876 2014-05-20 DJ Delorie <dj@redhat.com>
19878 * config/msp430/msp430.md (split): Don't allow subregs when
19879 splitting SImode adds.
19880 (andneghi): Fix subtraction logic.
19881 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19883 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19885 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19887 * except.c (switch_to_exception_section, resolve_unique_section,
19888 get_named_text_section, default_function_rodata_section,
19889 align_variable, get_block_for_decl, default_section_type_flags):
19890 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19891 * symtab.c (symtab_add_to_same_comdat_group,
19892 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19893 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19895 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19896 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19897 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19898 (c6x_function_in_section_p): Likewise.
19899 * config/darwin.c (machopic_select_section): Likewise.
19900 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19901 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19902 * config/mep/mep.c (mep_select_section): LIkewise.
19903 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19905 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19907 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19908 EH region of calls to pure functions that can throw an exception.
19909 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19910 (copy_reference_ops_from_call): Also copy the EH region of the call if
19911 it can throw an exception.
19913 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19915 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19916 nested VEC_SELECTs that are inverses of each other.
19918 2014-05-20 Richard Biener <rguenther@suse.de>
19920 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19921 (extract_and_process_scc_for_name): not here.
19922 (cond_dom_walker::before_dom_children): Only process
19923 stmts that end the BB in interesting ways.
19924 (run_scc_vn): Mark param uses as visited.
19926 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19928 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19931 2014-05-20 Nick Clifton <nickc@redhat.com>
19933 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19934 (msp430_gimplify_va_arg_expr): New function.
19935 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19937 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19938 operand 0 in order to prevent confusion about the number of
19939 registers involved.
19941 2014-05-20 Richard Biener <rguenther@suse.de>
19943 PR tree-optimization/61221
19944 * tree-ssa-pre.c (el_to_update): Remove.
19945 (eliminate_dom_walker::before_dom_children): Handle released
19946 VDEFs by value-numbering them to the associated VUSE. Update
19947 stmt immediately for substituted call address.
19948 (eliminate): Remove delayed stmt updating code.
19949 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19950 possibly late re-numbered vuses.
19951 (vn_reference_lookup_2): Adjust.
19952 (vn_reference_lookup_pieces): Likewise.
19953 (vn_reference_lookup): Likewise.
19955 2014-05-20 Richard Biener <rguenther@suse.de>
19957 * config.gcc: Remove need_64bit_hwint.
19958 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19959 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19961 * config.in: Regenerate.
19962 * configure: Likewise.
19964 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19966 * doc/extend.texi: Create Label Attributes section,
19967 move all label attributes into it and reference it.
19969 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19971 * arm.c (thumb1_reorg): When scanning backwards skip anything
19972 that's not a proper insn.
19974 2014-05-19 Richard Biener <rguenther@suse.de>
19976 PR tree-optimization/61221
19977 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19978 Do nothing for unreachable blocks.
19979 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19980 Improve unreachability detection.
19982 2014-05-19 Richard Biener <rguenther@suse.de>
19984 PR tree-optimization/61209
19985 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19987 2014-05-19 Nick Clifton <nickc@redhat.com>
19989 * except.c (init_eh): Fix computation of builtin setjmp buffer
19990 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19992 2014-05-19 Richard Biener <rguenther@suse.de>
19994 PR tree-optimization/61184
19995 * tree-vrp.c (is_negative_overflow_infinity): Use
19996 TREE_OVERFLOW_P and do that check first.
19997 (is_positive_overflow_infinity): Likewise.
19998 (is_overflow_infinity): Likewise.
19999 (vrp_operand_equal_p): Properly treat operands with
20000 differing overflow as not equal.
20002 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20004 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20005 shift simplification where it was intended.
20007 2014-05-19 Christian Bruel <christian.bruel@st.com>
20010 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20012 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20015 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20018 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20020 * reg-notes.def (CROSSING_JUMP): Likewise.
20021 * rtl.h (rtx_def): Update comment for jump flag.
20022 (CROSSING_JUMP_P): Define.
20023 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20024 of a REG_CROSSING_JUMP note.
20025 * cfghooks.c (tidy_fallthru_edges): Likewise.
20026 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20027 * emit-rtl.c (try_split): Likewise.
20028 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20029 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20030 * jump.c (redirect_jump_2): Likewise.
20031 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20032 (relax_delay_slots): Likewise.
20033 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20034 (bbit_di): Likewise.
20035 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20036 * config/sh/sh.md (jump_compact): Likewise.
20037 * bb-reorder.c (rotate_loop): Likewise.
20038 (pass_duplicate_computed_gotos::execute): Likewise.
20039 (add_reg_crossing_jump_notes): Rename to...
20040 (update_crossing_jump_flags): ...this.
20041 (pass_partition_blocks::execute): Update accordingly.
20043 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20045 * tree.h: Remove extraneous template <>.
20047 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20049 * ipa.c (symtab_remove_unreachable_nodes): Remove
20050 symbol from comdat group if its body was eliminated.
20051 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20052 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20053 (symtab_unregister_node): ... this one.
20054 (verify_symtab_base): More strict checking of comdats.
20055 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20057 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20059 * tree-pass.h (make_pass_ipa_comdats): New pass.
20060 * timevar.def (TV_IPA_COMDATS): New timevar.
20061 * passes.def (pass_ipa_comdats): Add.
20062 * Makefile.in (OBJS): Add ipa-comdats.o
20063 * ipa-comdats.c: New file.
20065 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20067 * ipa.c (update_visibility_by_resolution_info): New function.
20068 (function_and_variable_visibility): Use it.
20070 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20072 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20074 (FOR_EACH_DEFINED_SYMBOL): New macro.
20075 (varpool_first_static_initializer, varpool_next_static_initializer,
20076 varpool_first_defined_variable, varpool_next_defined_variable):
20078 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20080 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20082 * ggc-page.c (ggc_handle_finalizers): Add comment.
20084 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20086 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20087 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20088 (ggc_internal_cleared_alloc): Likewise.
20089 * ggc-page.c (finalizer): New class.
20090 (vec_finalizer): Likewise.
20091 (globals::finalizers): New member.
20092 (globals::vec_finalizers): Likewise.
20093 (ggc_internal_alloc): Record the finalizer if any for the block being
20095 (ggc_handle_finalizers): New function.
20096 (ggc_collect): Call ggc_handle_finalizers.
20097 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20099 (ggc_internal_cleared_alloc): Likewise.
20100 (finalize): New function.
20101 (need_finalization_p): Likewise.
20102 (ggc_alloc): Install the type's destructor as the finalizer if it
20103 might do something.
20104 (ggc_cleared_alloc): Likewise.
20105 (ggc_vec_alloc): Likewise.
20106 (ggc_cleared_vec_alloc): Likewise.
20108 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20110 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20112 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20114 * alias.c (record_alias_subset): Adjust.
20115 * bitmap.c (bitmap_element_allocate): Likewise.
20116 (bitmap_gc_alloc_stat): Likewise.
20117 * cfg.c (init_flow): Likewise.
20118 (alloc_block): Likewise.
20119 (unchecked_make_edge): Likewise.
20120 * cfgloop.c (alloc_loop): Likewise.
20121 (flow_loops_find): Likewise.
20122 (rescan_loop_exit): Likewise.
20123 * cfgrtl.c (init_rtl_bb_info): Likewise.
20124 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20125 (cgraph_allocate_node): Likewise.
20126 (cgraph_create_edge_1): Likewise.
20127 (cgraph_allocate_init_indirect_info): Likewise.
20128 * cgraphclones.c (cgraph_clone_edge): Likewise.
20129 * cgraphunit.c (add_asm_node): Likewise.
20130 (init_lowered_empty_function): Likewise.
20131 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20132 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20133 (alpha_use_linkage): Likewise.
20134 * config/arc/arc.c (arc_init_machine_status): Likewise.
20135 * config/arm/arm.c (arm_init_machine_status): Likewise.
20136 * config/avr/avr.c (avr_init_machine_status): Likewise.
20137 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20138 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20139 * config/cris/cris.c (cris_init_machine_status): Likewise.
20140 * config/darwin.c (machopic_indirection_name): Likewise.
20141 (darwin_build_constant_cfstring): Likewise.
20142 (darwin_enter_string_into_cfstring_table): Likewise.
20143 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20144 * config/frv/frv.c (frv_init_machine_status): Likewise.
20145 * config/i386/i386.c (get_dllimport_decl): Likewise.
20146 (ix86_init_machine_status): Likewise.
20147 (assign_386_stack_local): Likewise.
20148 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20149 (i386_pe_maybe_record_exported_symbol): Likewise.
20150 (i386_pe_record_stub): Likewise.
20151 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20152 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20153 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20154 (m32c_note_pragma_address): Likewise.
20155 * config/mep/mep.c (mep_init_machine_status): Likewise.
20156 (mep_note_pragma_flag): Likewise.
20157 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20158 (mips16_local_alias): Likewise.
20159 (mips_init_machine_status): Likewise.
20160 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20161 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20162 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20163 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20164 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20165 * config/pa/pa.c (pa_init_machine_status): Likewise.
20166 (pa_get_deferred_plabel): Likewise.
20167 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20168 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20169 (rs6000_init_machine_status): Likewise.
20170 (output_toc): Likewise.
20171 * config/s390/s390.c (s390_init_machine_status): Likewise.
20172 * config/score/score.c (score_output_external): Likewise.
20173 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20174 * config/spu/spu.c (spu_init_machine_status): Likewise.
20175 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20176 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20177 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20178 * coverage.c (coverage_end_function): Likewise.
20179 * dbxout.c (dbxout_init): Likewise.
20180 * doc/gty.texi: Don't mention variable_size attribute.
20181 * dwarf2cfi.c (new_cfi): Adjust.
20182 (new_cfi_row): Likewise.
20183 (copy_cfi_row): Likewise.
20184 (create_cie_data): Likewise.
20185 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20186 (new_loc_descr): Likewise.
20187 (find_AT_string_in_table): Likewise.
20188 (add_addr_table_entry): Likewise.
20189 (new_die): Likewise.
20190 (add_var_loc_to_decl): Likewise.
20191 (clone_die): Likewise.
20192 (clone_as_declaration): Likewise.
20193 (break_out_comdat_types): Likewise.
20194 (new_loc_list): Likewise.
20195 (add_loc_descr_to_each): Likewise.
20196 (add_location_or_const_value_attribute): Likewise.
20197 (add_linkage_name): Likewise.
20198 (lookup_filename): Likewise.
20199 (dwarf2out_var_location): Likewise.
20200 (new_line_info_table): Likewise.
20201 (dwarf2out_init): Likewise.
20202 (mem_loc_descriptor): Likewise.
20203 (loc_descriptor): Likewise.
20204 (add_const_value_attribute): Likewise.
20205 (tree_add_const_value_attribute): Likewise.
20206 (comp_dir_string): Likewise.
20207 (dwarf2out_vms_debug_main_pointer): Likewise.
20208 (string_cst_pool_decl): Likewise.
20209 * emit-rtl.c (set_mem_attrs): Likewise.
20210 (get_reg_attrs): Likewise.
20211 (start_sequence): Likewise.
20212 (init_emit): Likewise.
20213 (init_emit_regs): Likewise.
20214 * except.c (init_eh_for_function): Likewise.
20215 (gen_eh_region): Likewise.
20216 (gen_eh_region_catch): Likewise.
20217 (gen_eh_landing_pad): Likewise.
20218 (add_call_site): Likewise.
20219 * function.c (add_frame_space): Likewise.
20220 (insert_temp_slot_address): Likewise.
20221 (assign_stack_temp_for_type): Likewise.
20222 (get_hard_reg_initial_val): Likewise.
20223 (allocate_struct_function): Likewise.
20224 (prepare_function_start): Likewise.
20225 (types_used_by_var_decl_insert): Likewise.
20226 * gengtype.c (variable_size_p): Remove function.
20227 (enum alloc_quantity): Remove enum.
20228 (write_typed_alloc_def): Remove function.
20229 (write_typed_struct_alloc_def): Likewise.
20230 (write_typed_typedef_alloc_def): Likewise.
20231 (write_typed_alloc_defns): Likewise.
20233 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20234 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20235 * ggc.h (ggc_alloc): new function.
20236 (ggc_cleared_alloc): Likewise.
20237 (ggc_vec_alloc): Template on type of vector element, and remove
20238 element size argument.
20239 (ggc_cleared_vec_alloc): Likewise.
20240 * gimple.c (gimple_build_omp_for): Adjust.
20241 (gimple_copy): Likewise.
20242 * ipa-cp.c (get_replacement_map): Likewise.
20243 (find_aggregate_values_for_callers_subset): Likewise.
20244 (known_aggs_to_agg_replacement_list): Likewise.
20245 * ipa-devirt.c (get_odr_type): Likewise.
20246 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20247 (read_agg_replacement_chain): Likewise.
20248 * loop-iv.c (get_simple_loop_desc): Likewise.
20249 * lto-cgraph.c (input_node_opt_summary): Likewise.
20250 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20251 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20252 (input_eh_region): Likewise.
20253 (input_eh_lp): Likewise.
20254 (input_cfg): Likewise.
20255 * optabs.c (set_optab_libfunc): Likewise.
20256 (init_tree_optimization_optabs): Likewise.
20257 (set_conv_libfunc): Likewise.
20258 * passes.c (do_per_function_toporder): Likewise.
20259 * rtl.h: Don't use variable_size gty attribute.
20260 * sese.c (if_region_set_false_region): Adjust.
20261 * stringpool.c (gt_pch_save_stringpool): Likewise.
20262 * target-globals.c (save_target_globals): Likewise.
20263 * toplev.c (general_init): Likewise.
20264 * trans-mem.c (record_tm_replacement): Likewise.
20265 (split_bb_make_tm_edge): Likewise.
20266 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20267 * tree-data-ref.h (lambda_vector_new): Likewise.
20268 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20269 * tree-iterator.c (tsi_link_before): Likewise.
20270 (tsi_link_after): Likewise.
20271 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20272 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20273 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20274 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20275 * tree-ssa.c (init_tree_ssa): Adjust.
20276 * tree-ssanames.c (set_range_info): Likewise.
20277 (get_ptr_info): Likewise.
20278 (duplicate_ssa_name_ptr_info): Likewise.
20279 (duplicate_ssa_name_range_info): Likewise.
20280 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20281 (unpack_ts_fixed_cst_value_fields): Likewise.
20282 * tree.c (build_fixed): Likewise.
20283 (build_real): Likewise.
20284 (build_string): Likewise.
20285 (decl_priority_info): Likewise.
20286 (decl_debug_expr_insert): Likewise.
20287 (decl_value_expr_insert): Likewise.
20288 (decl_debug_args_insert): Likewise.
20289 (type_hash_add): Likewise.
20290 (build_omp_clause): Likewise.
20291 * ubsan.c (decl_for_type_insert): Likewise.
20292 * varasm.c (get_unnamed_section): Likewise.
20293 (get_noswitch_section): Likewise.
20294 (get_section): Likewise.
20295 (get_block_for_section): Likewise.
20296 (create_block_symbol): Likewise.
20297 (build_constant_desc): Likewise.
20298 (create_constant_pool): Likewise.
20299 (force_const_mem): Likewise.
20300 (record_tm_clone_pair): Likewise.
20301 * varpool.c (varpool_create_empty_node): Likewise.
20303 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20305 * dwarf2out.c (tree_add_const_value_attribute): Call
20306 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20307 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20308 instead of ggc_internal_<x>alloc_stat.
20309 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20310 (ggc_realloc): Likewise.
20311 * ggc-none.c (ggc_internal_alloc): Likewise.
20312 (ggc_internal_cleared_alloc): Likewise.
20313 * ggc-page.c: Likewise.
20314 * ggc.h (ggc_internal_alloc_stat): Likewise.
20315 (ggc_internal_alloc): Remove macro.
20316 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20317 (ggc_internal_cleared_alloc): Remove macro.
20318 (GGC_RESIZEVEC): Adjust.
20319 (ggc_resizevar): Remove macro.
20320 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20321 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20322 (ggc_internal_vec_cleared_alloc): Remove macro.
20323 (ggc_alloc_atomic_stat): Drop _stat suffix.
20324 (ggc_alloc_atomic): Remove macro.
20325 (ggc_alloc_cleared_atomic): Remove macro.
20326 (ggc_alloc_string_stat): Drop _stat suffix.
20327 (ggc_alloc_string): Remove macro.
20328 (ggc_alloc_rtx_def_stat): Adjust.
20329 (ggc_alloc_tree_node_stat): Likewise.
20330 (ggc_alloc_cleared_tree_node_stat): Likewise.
20331 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20332 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20333 * gimple.c (gimple_build_omp_for): Likewise.
20334 (gimple_copy): Likewise.
20335 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20336 * toplev.c (realloc_for_line_map): Adjust.
20337 * tree-data-ref.h (lambda_vector_new): Likewise.
20338 * tree-phinodes.c (allocate_phi_node): Likewise.
20339 * tree.c (grow_tree_vec_stat): Likewise.
20340 * vec.h (va_gc::reserve): Adjust.
20342 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20344 * config/microblaze/microblaze.c (break_handler): New Declaration.
20345 (microblaze_break_function_p,microblaze_is_break_handler): New.
20346 (compute_frame_size): Use microblaze_break_function_p.
20347 Add the test of break_handler.
20348 (microblaze_function_prologue) : Add the test of variable
20349 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20350 (microblaze_function_epilogue) : Add the test of break_handler.
20351 (microblaze_globalize_label) : Add the test of break_handler.
20352 Check the name by BREAK_HANDLER_NAME.
20354 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20356 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20357 microblaze_is_break_handler test.
20358 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20359 Use SYMBOL_REF_DECL.
20361 * config/microblaze/microblaze-protos.h
20362 (microblaze_break_function_p,microblaze_is_break_handler):
20365 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20366 new MicroBlaze break_handler functions.
20368 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20370 * doc/extend.texi (Size of an asm): Move node text according
20371 to its @menu entry position.
20373 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20375 PR tree-optimization/61140
20376 PR tree-optimization/61150
20377 PR tree-optimization/61197
20378 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20380 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20382 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20384 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20386 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20387 __SIZEOF_INT128__ is defined.
20389 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20391 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20392 (rs6000_delegitimize_address): Use it.
20394 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20396 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20397 inplace argument. Store the new address in the original MEM when true.
20398 * emit-rtl.c (change_address_1): Likewise.
20399 (adjust_address_1, adjust_automodify_address_1, offset_address):
20400 Update accordingly.
20401 * rtl.h (plus_constant): Add an inplace argument.
20402 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20403 when true. Avoid generating (plus X (const_int 0)).
20404 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20405 in-place. Pass true to plus_constant.
20406 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20408 2014-05-16 Dehao Chen <dehao@google.com>
20410 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20412 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20415 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20417 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20419 2014-05-16 Dehao Chen <dehao@google.com>
20421 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20422 optimize_function_for_size_p.
20423 * regs.h (REG_FREQ_FROM_BB): Likewise.
20425 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20428 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20429 negt_reg_operand cases.
20430 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20432 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20434 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20436 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20439 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20442 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20444 * tree-cfg.c (dump_function_to_file): Dump the return type of
20445 functions, in a line to itself before the function body, mimicking
20446 the layout of a C function.
20448 2014-05-16 Dehao Chen <dehao@google.com>
20450 * cfghooks.c (make_forwarder_block): Use direct computation to
20451 get fall-through edge's count and frequency.
20453 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20455 * config/arc/arc.c (arc_init): Fix typo in error message.
20456 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20457 (split_stack_prologue_scratch_regno): Likewise.
20458 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20459 word from error message.
20461 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20463 * ira-costs.c: Fix typo in comment.
20465 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20467 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20469 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20471 * varpool.c (dump_varpool_node): Dump write-only flag.
20472 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20474 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20475 write-only variables.
20476 * ipa.c (process_references): New function.
20477 (set_readonly_bit): New function.
20478 (set_writeonly_bit): New function.
20479 (clear_addressable_bit): New function.
20480 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20481 fix handling of aliases.
20482 * cgraph.h (struct varpool_node): Add writeonly flag.
20484 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20486 PR rtl-optimization/60969
20487 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20488 Calculate costs for this case.
20490 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20492 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20493 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20495 2014-05-16 Richard Biener <rguenther@suse.de>
20497 PR tree-optimization/61194
20498 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20499 bool patterns ending in a COND_EXPR.
20501 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20503 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20505 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20507 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20508 where we were unable to cost an RTX.
20510 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20512 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20515 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20516 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20518 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20520 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20521 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20523 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20524 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20526 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20527 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20529 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20532 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20533 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20535 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20538 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20539 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20541 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20542 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20544 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20545 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20547 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20548 rotates and shifts.
20550 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20551 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20553 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20554 ZERO_EXTEND and SIGN_EXTEND better.
20556 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20557 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20559 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20560 logical operations.
20562 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20563 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20565 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20566 costs when costing loads and stores to memory.
20568 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20569 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20571 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20574 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20576 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20578 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20579 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20581 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20583 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20585 (aarch64_rtx_mult_cost): New.
20586 (aarch64_rtx_costs): Use it, refactor as appropriate.
20588 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20589 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20591 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20592 emit instructions, return number of instructions which would
20594 (aarch64_add_constant): Update call to aarch64_build_constant.
20595 (aarch64_output_mi_thunk): Likewise.
20596 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20599 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20601 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20602 (TARGET_RTX_COSTS): Call it.
20604 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20606 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20607 (cortexa57_vector_cost): Likewise.
20608 (cortexa57_tunings): Use them.
20610 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20612 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20613 (cpu_addrcost_table): Use it.
20614 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20615 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20618 2014-05-16 Richard Biener <rguenther@suse.de>
20620 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20621 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20622 (visit_phi): Ignore edges marked as not executable.
20623 (class cond_dom_walker): New.
20624 (cond_dom_walker::before_dom_children): Value-number
20625 control statements and mark successor edges as not
20626 executable if possible.
20627 (run_scc_vn): First walk all control statements in
20628 dominator order, marking edges as not executable.
20629 * tree-inline.c (copy_edges_for_bb): Be not confused
20630 about random edge flags.
20632 2014-05-16 Richard Biener <rguenther@suse.de>
20634 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20636 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20639 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20640 (__TM_simple_begin): Use it.
20641 (__TM_begin): Likewise.
20643 2014-05-15 Martin Jambor <mjambor@suse.cz>
20646 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20647 type_preserved flag when the indirect edge is polymorphic.
20649 2014-05-15 Martin Jambor <mjambor@suse.cz>
20651 PR tree-optimization/61090
20652 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20653 build_ref_for_model.
20655 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20657 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20658 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20660 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20662 PR tree-optimization/61158
20663 * fold-const.c (fold_binary_loc): If X is zero-extended and
20664 shiftc >= prec, make sure zerobits is all ones instead of
20665 invoking undefined behavior.
20667 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20669 * regcprop.h: New file.
20670 * regcprop.c (skip_debug_insn_p): New decl.
20671 (replace_oldest_value_reg): Check skip_debug_insn_p.
20672 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20673 * shrink-wrap.c: Include regcprop.h.
20674 (prepare_shrink_wrap): Call
20675 copyprop_hardreg_forward_bb_without_debug_insn.
20677 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20679 * shrink-wrap.h: Update comment.
20680 * shrink-wrap.c: Update comment.
20681 (next_block_for_reg): Rename to live_edge_for_reg.
20682 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20683 (move_insn_for_shrink_wrap): Split live_edge.
20684 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20686 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20688 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20690 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20691 * config/sparc/sparc.md (fptype_ut699): New attribute.
20692 (in_branch_delay): Return false if -mfix-ut699 is specified and
20693 fptype_ut699 is set to single.
20694 (truncdfsf2): Add fptype_ut699 attribute.
20695 (fix_truncdfsi2): Likewise.
20696 (floatsisf2): Change fptype attribute.
20697 (fix_truncsfsi2): Likewise.
20698 (negtf2_notv9): Delete.
20699 (negtf2_v9): Likewise.
20700 (negtf2_hq): New instruction.
20701 (negtf2): New instruction and splitter.
20702 (negdf2_notv9): Rewrite.
20703 (abstf2_notv9): Delete.
20704 (abstf2_hq_v9): Likewise.
20705 (abstf2_v9): Likewise.
20706 (abstf2_hq): New instruction.
20707 (abstf2): New instruction and splitter.
20708 (absdf2_notv9): Rewrite.
20710 2014-05-14 Cary Coutant <ccoutant@google.com>
20713 * opts.c (common_handle_option): Don't special-case "-g".
20714 (set_debug_level): Default to at least level 2 with "-g".
20716 2014-05-14 DJ Delorie <dj@redhat.com>
20718 * config/msp430/msp430.c (msp430_builtin): Add
20719 MSP430_BUILTIN_DELAY_CYCLES.
20720 (msp430_init_builtins): Register void __delay_cycles(long long).
20721 (msp430_builtin_decl): Add it.
20722 (cg_magic_constant): New.
20723 (msp430_expand_delay_cycles): New.
20724 (msp430_expand_builtin): Call it.
20725 (msp430_print_operand_raw): Change integer printing from "int" to
20727 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20728 (delay_cycles_start): New.
20729 (delay_cycles_end): New.
20730 (delay_cycles_32): New.
20731 (delay_cycles_32x): New.
20732 (delay_cycles_16): New.
20733 (delay_cycles_16x): New.
20734 (delay_cycles_2): New.
20735 (delay_cycles_1): New.
20736 * doc/extend.texi: Document __delay_cycles().
20738 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20740 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20741 length attribute computation.
20743 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20746 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20748 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20751 * config/sparc/sparc.md: Fix types of low and high in DI constant
20752 splitter. Use gen_int_mode in some other splitters.
20754 2014-05-14 Martin Jambor <mjambor@suse.cz>
20757 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20759 2014-05-14 James Norris <jnorris@codesourcery.com>
20761 * omp-low.c (expand_parallel_call): Remove shadow variable.
20762 (expand_omp_taskreg): Likewise.
20764 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20766 * common/config/i386/i386-common.c
20767 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20768 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20769 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20770 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20771 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20772 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20773 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20774 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20775 xsavecintrin.h, xsavesintrin.h.
20776 (x86_64-*-*): Ditto.
20777 * config/i386/clflushoptintrin.h: New.
20778 * config/i386/xsavecintrin.h: Ditto.
20779 * config/i386/xsavesintrin.h: Ditto.
20780 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20781 (bit_XSAVES): Ditto.
20782 (bit_XSAVES): Ditto.
20783 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20784 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20786 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20787 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20788 OPTION_MASK_ISA_XSAVES.
20789 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20790 -mxsavec, -mxsaves.
20791 (PTA_CLFLUSHOPT) Define.
20792 (PTA_XSAVEC): Ditto.
20793 (PTA_XSAVES): Ditto.
20794 (ix86_option_override_internal): Handle new options.
20795 (ix86_valid_target_attribute_inner_p): Ditto.
20796 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20797 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20798 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20799 (bdesc_special_args): Add __builtin_ia32_xsaves,
20800 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20801 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20802 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20803 (ix86_expand_builtin): Handle new builtins.
20804 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20805 (TARGET_CLFLUSHOPT_P): Ditto.
20806 (TARGET_XSAVEC): Ditto.
20807 (TARGET_XSAVEC_P): Ditto.
20808 (TARGET_XSAVES): Ditto.
20809 (TARGET_XSAVES_P): Ditto.
20810 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20811 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20812 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20814 (ANY_XRSTOR64): Ditto.
20816 (xrstor): Change into <xrstor>.
20817 (xrstor_rex64): Change into <xrstor>_rex64.
20818 (xrstor64): Change into <xrstor>64
20820 * config/i386/i386.opt (mclflushopt): New.
20823 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20825 * doc/invoke.texi: Document new options.
20827 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20829 PR rtl-optimization/60866
20830 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20831 Default it to -1. Pass it down to init_simplejump_data.
20832 (init_simplejump_data): New parameter old_seqno. Pass it down
20833 to get_seqno_for_a_jump.
20834 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20835 initializing new jump seqno as a last resort. Add comment.
20836 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20837 jump and pass it down to sel_init_new_insn.
20838 (sel_redirect_edge_and_branch_force): Likewise.
20840 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20842 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20843 shifted values to avoid build warning.
20845 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20847 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20848 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20849 (cfg_layout_merge_blocks): Likewise.
20850 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20852 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20854 PR rtl-optimization/60901
20855 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20856 bb predecessor belongs to the same scheduling region. Adjust comment.
20858 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20860 * doc/sourcebuild.texi: (dfp_hw): Document.
20861 (p8vector_hw): Likewise.
20862 (powerpc_eabi_ok): Likewise.
20863 (powerpc_elfv2): Likewise.
20864 (powerpc_htm_ok): Likewise.
20865 (ppc_recip_hw): Likewise.
20866 (vsx_hw): Likewise.
20868 2014-05-13 Cary Coutant <ccoutant@google.com>
20870 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20872 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20874 * gengtype-parse.c (require3): Eliminate in favor of...
20876 (require_template_declaration): Update to support optional single *
20879 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20880 (create_user_defined_type): Handle a single level of explicit
20881 pointerness within template arguments.
20882 (struct write_types_data): Add field "kind".
20883 (filter_type_name): Handle "*" character.
20884 (write_user_func_for_structure_ptr): Require a write_types_data
20885 rather than just a prefix string, so that we can look up the kind
20886 of the wtd and use it as an index into wrote_user_func_for_ptr,
20887 ensuring that such functions are written at most once. Support
20888 subclasses by invoking the marking function of the ultimate base class.
20889 (write_user_func_for_structure_body): Require a write_types_data
20890 rather than just a prefix string, so that we can pass this to
20891 write_user_func_for_structure_ptr.
20892 (write_func_for_structure): Likewise.
20893 (ggc_wtd): Add initializer of new "kind" field.
20894 (pch_wtd): Likewise.
20896 * gengtype.h (enum write_types_kinds): New.
20897 (struct type): Add field wrote_user_func_for_ptr to the "s"
20900 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20902 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20903 instead of const_binop.
20904 (fold_binary_loc): Likewise.
20906 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20908 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20909 calculation to match get_ref_base_and_extent.
20911 2014-05-13 Catherine Moore <clm@codesourcery.com>
20912 Sandra Loosemore <sandra@codesourcery.com>
20914 * configure.ac: Fix assembly for explicit JALR relocation check.
20915 * configure: Regenerate.
20917 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20919 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20920 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20921 Remove associated type declarations and initialisations.
20922 (arm_expand_neon_builtin): Likewise.
20923 (neon_emit_pair_result_insn): Delete.
20924 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20925 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20926 (neon_vzip<mode>): Likewise.
20927 (neon_vuzp<mode>): Likewise.
20929 2014-05-13 Richard Biener <rguenther@suse.de>
20932 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20933 it needs revisiting whether the call still may be tail-called.
20935 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20937 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20938 * rtl.h (block_symbol): Reduce number of fields to 2.
20939 (rtx_def): Add u2.symbol_ref_flags.
20940 (SYMBOL_REF_FLAGS): Use it.
20941 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20942 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20943 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20944 Lower index of SYMBOL_REF_DATA.
20945 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20946 Print SYMBOL_REF_FLAGS at the same time.
20947 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20949 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20951 * rtl.def (VAR_LOCATION): Remove "i" field.
20952 * rtl.h (rtx_def): Add u2.var_location_status.
20953 (PAT_VAR_LOCATION_STATUS): Use it.
20954 (gen_rtx_VAR_LOCATION): Declare.
20955 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20956 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20957 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20959 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20961 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20962 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20964 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20966 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20967 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20968 * rtl.h (rtx_def): Add insn_uid to u2 field.
20969 (RTX_FLAG_CHECK8): Delete in favor of...
20970 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20971 (INSN_DELETED_P): Update accordingly.
20972 (INSN_UID): Use u2.insn_uid.
20973 (INSN_CHAIN_CODE_P): Define.
20974 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20975 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20976 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20977 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20978 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20979 indices accordingly.
20980 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20981 Update indices for insn-chain rtxes.
20982 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20983 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20984 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20985 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20986 * combine.c (try_combine): Likewise.
20987 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20989 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20991 * rtl.def (REG): Remove middle field.
20992 * rtl.h (rtx_def): Add orignal_regno to u2.
20993 (ORIGINAL_REGNO): Use it instead of field 1.
20994 (REG_ATTRS): Lower field index accordingly.
20995 * gengtype.c (adjust_field_rtx_def): Remove handling of
20996 ORIGINAL_REGNO. Move REG_ATTRS index down.
20997 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20998 code that prints the REGNO.
21000 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21002 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21005 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21007 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21009 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21011 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21012 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21014 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21016 * config/aarch64/aarch64-protos.h
21017 (aarch64_hard_regno_caller_save_mode): New prototype.
21018 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21020 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21022 2014-05-13 Christian Bruel <christian.bruel@st.com>
21024 * target.def (mode_switching): New hook vector.
21025 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21026 (mode_exit, modepriority_to_mode): Likewise.
21027 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21028 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21029 * target.h: Include tm.h and hard-reg-set.h.
21030 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21031 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21032 * doc/tm.texi Regenerate.
21033 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21034 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21035 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21036 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21037 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21038 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21039 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21040 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21041 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21042 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21043 (ix86_emit_mode_set): Hookify.
21044 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21046 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21047 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21048 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21049 (epiphany_mode_priority_to_mode): Remove declaration.
21050 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21051 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21052 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21054 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21055 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21056 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21058 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21061 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21062 is const0_rtx, return immediately. Don't test count == 0 when
21065 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21067 * Makefile.in: add shrink-wrap.o.
21068 * config/i386/i386.c: include "shrink-wrap.h"
21069 * function.c: Likewise.
21070 (requires_stack_frame_p, next_block_for_reg,
21071 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21072 dup_block_and_redirect): Move to shrink-wrap.c
21073 (thread_prologue_and_epilogue_insns): Extract three code segments
21074 as functions in shrink-wrap.c
21075 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21077 * shrink-wrap.c: New file.
21078 * shrink-wrap.h: New file.
21080 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21082 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21083 reference to Solaris.
21085 2014-05-12 Mike Stump <mikestump@comcast.net>
21088 * genattrtab.c (filename): Add.
21089 (convert_set_attr_alternative): Improve error message.
21090 (check_defs): Restore read_md_filename for error messages.
21091 (gen_insn): Save filename.
21093 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21095 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21096 -fno-local-ivars and -fivar-visibility.
21097 * c-family/c.opt: Make -Wshadow also implicitly enable
21100 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21102 * doc/tm.texi: Remove reference to deleted macro.
21103 * doc/tm.texi.in: Likewise.
21105 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21108 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21111 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21114 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21115 * config/arm/aout.h (License): Same.
21116 * config/arm/bpabi.h (License): Same.
21117 * config/arm/elf.h (License): Same.
21118 * config/arm/linux-elf.h (License): Same.
21119 * config/arm/linux-gas.h (License): Same.
21120 * config/arm/netbsd-elf.h (License): Same.
21121 * config/arm/uclinux-eabi.h (License): Same.
21122 * config/arm/uclinux-elf.h (License): Same.
21123 * config/arm/vxworks.h (License): Same.
21125 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21127 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21128 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21129 number of operands to 3.
21130 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21131 * tree-nested.c (convert_nonlocal_omp_clauses,
21132 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21133 * gimplify.c (gimplify_scan_omp_clauses): Handle
21134 OMP_CLAUSE_LINEAR_STMT.
21135 * omp-low.c (lower_rec_input_clauses): Fix typo.
21136 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21137 cast between Fortran boolean_type_node and C _Bool if
21140 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21142 PR tree-optimization/61136
21143 * wide-int.h (multiple_of_p): Define a version that doesn't return
21145 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21146 integer_zerop/const_binop pair.
21147 (multiple_of_p): Likewise, converting both operands to widest_int
21150 2014-05-09 Teresa Johnson <tejohnson@google.com>
21152 * cgraphunit.c (analyze_functions): Use correct dump file.
21154 2014-05-09 Florian Weimer <fweimer@redhat.com>
21156 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21158 (stack_protect_return_slot_p): New function.
21159 (expand_used_vars): Call stack_protect_decl_p and
21160 stack_protect_return_slot_p for -fstack-protector-strong.
21162 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21163 Andrew Haley <aph@redhat.com>
21164 Richard Sandiford <rdsandiford@googlemail.com>
21166 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21169 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21171 PR middle-end/61111
21172 * fold-const.c (fold_binary_loc): Changed width of mask.
21174 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21176 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21177 unsigned int initializers for regno_in, regno_out.
21179 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21182 * config/avr/avr.md (cc): Add new attribute set_vzn.
21183 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21184 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21185 with INC, DEC or NEG.
21186 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21187 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21188 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21190 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21193 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21195 * wide-int.cc (UTItype): Define.
21196 (UDWtype): Define for appropriate W_TYPE_SIZE.
21198 2014-05-09 Richard Biener <rguenther@suse.de>
21200 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21201 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21202 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21203 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21204 ssa_propagate): Adjust.
21206 2014-05-08 Jeff Law <law@redhat.com>
21208 PR tree-optimization/61009
21209 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21210 tri-state rather than a boolean. When a block is too big to
21211 thread through, inform caller via negative return value.
21212 (thread_across_edge): If a block was too big for normal threading,
21213 then it's too big for a joiner too, so remove temporary equivalences
21214 and return immediately.
21216 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21217 Matthias Klose <doko@ubuntu.com>
21220 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21222 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21225 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21227 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21230 * config/alpha/alpha.c: Include gimple-iterator.h.
21231 (alpha_gimple_fold_builtin): New function. Move
21232 ALPHA_BUILTIN_UMULH folding from ...
21233 (alpha_fold_builtin): ... here.
21234 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21236 2014-05-08 Wei Mi <wmi@google.com>
21239 * config/i386/i386.c (ix86_compute_frame_layout): Update
21240 preferred_stack_boundary for call, expanded from tls descriptor.
21241 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21242 to depend on SP register.
21243 (*tls_local_dynamic_base_32_gnu): Ditto.
21244 (*tls_local_dynamic_32_once): Ditto.
21245 (tls_global_dynamic_64_<mode>): Set
21246 ix86_tls_descriptor_calls_expanded_in_cfun.
21247 (tls_local_dynamic_base_64_<mode>): Ditto.
21248 (tls_global_dynamic_32): Set
21249 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21250 to depend on SP register.
21251 (tls_local_dynamic_base_32): Ditto.
21253 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21255 * config/arm/arm_neon.h: Update comment.
21256 * config/arm/neon-docgen.ml: Delete.
21257 * config/arm/neon-gen.ml: Delete.
21258 * doc/arm-neon-intrinsics.texi: Update comment.
21260 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21262 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21264 (vand, vorr, veor, vorn, vbic): Remove.
21265 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21267 (neon_vsub_unspec): Likewise.
21268 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21270 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21272 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21273 (vadd_s16): Likewise.
21274 (vadd_s32): Likewise.
21275 (vadd_f32): Likewise.
21276 (vadd_u8): Likewise.
21277 (vadd_u16): Likewise.
21278 (vadd_u32): Likewise.
21279 (vadd_s64): Likewise.
21280 (vadd_u64): Likewise.
21281 (vaddq_s8): Likewise.
21282 (vaddq_s16): Likewise.
21283 (vaddq_s32): Likewise.
21284 (vaddq_s64): Likewise.
21285 (vaddq_f32): Likewise.
21286 (vaddq_u8): Likewise.
21287 (vaddq_u16): Likewise.
21288 (vaddq_u32): Likewise.
21289 (vaddq_u64): Likewise.
21290 (vmul_s8): Likewise.
21291 (vmul_s16): Likewise.
21292 (vmul_s32): Likewise.
21293 (vmul_f32): Likewise.
21294 (vmul_u8): Likewise.
21295 (vmul_u16): Likewise.
21296 (vmul_u32): Likewise.
21297 (vmul_p8): Likewise.
21298 (vmulq_s8): Likewise.
21299 (vmulq_s16): Likewise.
21300 (vmulq_s32): Likewise.
21301 (vmulq_f32): Likewise.
21302 (vmulq_u8): Likewise.
21303 (vmulq_u16): Likewise.
21304 (vmulq_u32): Likewise.
21305 (vsub_s8): Likewise.
21306 (vsub_s16): Likewise.
21307 (vsub_s32): Likewise.
21308 (vsub_f32): Likewise.
21309 (vsub_u8): Likewise.
21310 (vsub_u16): Likewise.
21311 (vsub_u32): Likewise.
21312 (vsub_s64): Likewise.
21313 (vsub_u64): Likewise.
21314 (vsubq_s8): Likewise.
21315 (vsubq_s16): Likewise.
21316 (vsubq_s32): Likewise.
21317 (vsubq_s64): Likewise.
21318 (vsubq_f32): Likewise.
21319 (vsubq_u8): Likewise.
21320 (vsubq_u16): Likewise.
21321 (vsubq_u32): Likewise.
21322 (vsubq_u64): Likewise.
21323 (vand_s8): Likewise.
21324 (vand_s16): Likewise.
21325 (vand_s32): Likewise.
21326 (vand_u8): Likewise.
21327 (vand_u16): Likewise.
21328 (vand_u32): Likewise.
21329 (vand_s64): Likewise.
21330 (vand_u64): Likewise.
21331 (vandq_s8): Likewise.
21332 (vandq_s16): Likewise.
21333 (vandq_s32): Likewise.
21334 (vandq_s64): Likewise.
21335 (vandq_u8): Likewise.
21336 (vandq_u16): Likewise.
21337 (vandq_u32): Likewise.
21338 (vandq_u64): Likewise.
21339 (vorr_s8): Likewise.
21340 (vorr_s16): Likewise.
21341 (vorr_s32): Likewise.
21342 (vorr_u8): Likewise.
21343 (vorr_u16): Likewise.
21344 (vorr_u32): Likewise.
21345 (vorr_s64): Likewise.
21346 (vorr_u64): Likewise.
21347 (vorrq_s8): Likewise.
21348 (vorrq_s16): Likewise.
21349 (vorrq_s32): Likewise.
21350 (vorrq_s64): Likewise.
21351 (vorrq_u8): Likewise.
21352 (vorrq_u16): Likewise.
21353 (vorrq_u32): Likewise.
21354 (vorrq_u64): Likewise.
21355 (veor_s8): Likewise.
21356 (veor_s16): Likewise.
21357 (veor_s32): Likewise.
21358 (veor_u8): Likewise.
21359 (veor_u16): Likewise.
21360 (veor_u32): Likewise.
21361 (veor_s64): Likewise.
21362 (veor_u64): Likewise.
21363 (veorq_s8): Likewise.
21364 (veorq_s16): Likewise.
21365 (veorq_s32): Likewise.
21366 (veorq_s64): Likewise.
21367 (veorq_u8): Likewise.
21368 (veorq_u16): Likewise.
21369 (veorq_u32): Likewise.
21370 (veorq_u64): Likewise.
21371 (vbic_s8): Likewise.
21372 (vbic_s16): Likewise.
21373 (vbic_s32): Likewise.
21374 (vbic_u8): Likewise.
21375 (vbic_u16): Likewise.
21376 (vbic_u32): Likewise.
21377 (vbic_s64): Likewise.
21378 (vbic_u64): Likewise.
21379 (vbicq_s8): Likewise.
21380 (vbicq_s16): Likewise.
21381 (vbicq_s32): Likewise.
21382 (vbicq_s64): Likewise.
21383 (vbicq_u8): Likewise.
21384 (vbicq_u16): Likewise.
21385 (vbicq_u32): Likewise.
21386 (vbicq_u64): Likewise.
21387 (vorn_s8): Likewise.
21388 (vorn_s16): Likewise.
21389 (vorn_s32): Likewise.
21390 (vorn_u8): Likewise.
21391 (vorn_u16): Likewise.
21392 (vorn_u32): Likewise.
21393 (vorn_s64): Likewise.
21394 (vorn_u64): Likewise.
21395 (vornq_s8): Likewise.
21396 (vornq_s16): Likewise.
21397 (vornq_s32): Likewise.
21398 (vornq_s64): Likewise.
21399 (vornq_u8): Likewise.
21400 (vornq_u16): Likewise.
21401 (vornq_u32): Likewise.
21402 (vornq_u64): Likewise.
21404 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21406 * wide-int.cc (UTItype): Define.
21407 (UDWtype): Define for appropriate W_TYPE_SIZE.
21409 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21411 PR tree-optimization/59100
21412 * tree-ssa-phiopt.c: Include tree-inline.h.
21413 (neutral_element_p, absorbing_element_p): New functions.
21414 (value_replacement): Handle conditional binary operations with a
21415 neutral or absorbing element.
21417 2014-05-08 Richard Biener <rguenther@suse.de>
21419 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21420 folding the expression.
21421 (valueize_expr): Remove.
21422 (visit_reference_op_load): Do not valueize the result of
21424 (simplify_binary_expression): Likewise.
21425 (simplify_unary_expression): Likewise.
21427 2014-05-08 Richard Biener <rguenther@suse.de>
21429 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21430 looking at TYPE_ARG_TYPES.
21432 2014-05-08 Richard Biener <rguenther@suse.de>
21434 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21435 pointer propagation special-case.
21437 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21439 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21440 core part of address expressions.
21442 2014-05-08 Alan Modra <amodra@gmail.com>
21445 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21446 loads and stores when -mno-strict-align at any alignment.
21447 (expand_block_clear): Similarly. Also correct calculation of
21450 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21452 PR middle-end/39246
21453 * tree-complex.c (expand_complex_move): Keep line info when expanding
21455 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21456 of complex expression. Use new argument to display correct location
21457 for values coming from phi statement.
21458 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21459 (warn_uninitialized_phi): Pass location of phi argument to
21461 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21462 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21464 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21466 * config/rs6000/predicates.md (indexed_address_mem): New.
21467 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21468 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21469 fpstore_ux, fpstore_u.
21470 (sign_extend, indexed, update): New.
21471 (cell_micro): Adjust.
21472 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21473 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21474 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21475 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21476 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21477 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21478 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21479 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21480 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21481 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21482 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21483 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21484 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21485 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21486 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21488 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21489 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21490 *vsx_extract_<mode>_store): Adjust.
21491 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21492 is_cracked_insn, insn_must_be_first_in_group,
21493 insn_must_be_last_in_group): Adjust.
21495 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21497 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21498 ppc440-fpstore): Adjust.
21499 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21500 ppc476-fpstore): Adjust.
21501 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21502 ppc601-fpstore): Adjust.
21503 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21505 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21507 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21508 ppc7450-fpstore): Adjust.
21509 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21510 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21511 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21513 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21514 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21515 cell-fpstore, cell-fpstore-update): Adjust.
21516 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21517 ppce300c3_store, ppce300c3_fpstore): Adjust.
21518 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21519 e500mc_fpstore): Adjust.
21520 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21521 e500mc64_store, e500mc64_fpstore): Adjust.
21522 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21523 e5500_fpstore): Adjust.
21524 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21525 e6500_fpstore): Adjust.
21526 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21528 * config/rs6000/power4.md (power4-load, power4-load-ext,
21529 power4-load-ext-update, power4-load-ext-update-indexed,
21530 power4-load-update-indexed, power4-load-update, power4-fpload,
21531 power4-fpload-update, power4-store, power4-store-update,
21532 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21534 * config/rs6000/power5.md (power5-load, power5-load-ext,
21535 power5-load-ext-update, power5-load-ext-update-indexed,
21536 power5-load-update-indexed, power5-load-update, power5-fpload,
21537 power5-fpload-update, power5-store, power5-store-update,
21538 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21540 * config/rs6000/power6.md (power6-load, power6-load-ext,
21541 power6-load-update, power6-load-update-indexed,
21542 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21543 power6-fpload-update, power6-store, power6-store-update,
21544 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21546 * config/rs6000/power7.md (power7-load, power7-load-ext,
21547 power7-load-update, power7-load-update-indexed,
21548 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21549 power7-fpload-update, power7-store, power7-store-update,
21550 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21552 * config/rs6000/power8.md (power8-load, power8-load-update,
21553 power8-load-ext, power8-load-ext-update, power8-fpload,
21554 power8-fpload-update, power8-store, power8-store-update-indexed,
21555 power8-fpstore, power8-fpstore-update): Adjust.
21556 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21558 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21559 titan_lsu_store, titan_lsu_fpstore): Adjust.
21560 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21562 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21565 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21566 unrolled byte insns. Emit address increments after move insns.
21568 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21570 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21571 const_gimple, rather than a gimple.
21572 (gimple_call_builtin_p): Likewise, for the three variants.
21574 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21575 (gimple_call_builtin_p): Likewise, for the three variants.
21577 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21579 PR tree-optimization/61095
21580 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21582 2014-05-07 Richard Biener <rguenther@suse.de>
21584 PR tree-optimization/61034
21585 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21586 (maybe_skip_until): Use translate to take into account
21587 lattices when trying to do disambiguations.
21588 (get_continuation_for_phi_1): Likewise.
21589 (get_continuation_for_phi): Adjust for added translate arguments.
21590 (walk_non_aliased_vuses): Likewise.
21591 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21592 (walk_non_aliased_vuses): Likewise.
21593 (call_may_clobber_ref_p_1): Declare.
21594 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21595 calls. Stop early if we are only supposed to disambiguate.
21596 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21598 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21600 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21601 Emit an error when the function has arguments.
21603 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21605 * cfgloop.h (unswitch_loops): Remove.
21606 * doc/passes.texi: Remove references to loop-unswitch.c
21607 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21609 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21611 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21612 check for loads group of length 3.
21613 (vect_permute_load_chain): New permutations for loads group of
21615 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21616 of vec_perm_shuffle for the new permutations.
21618 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21620 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21621 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21622 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21623 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21624 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21625 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21626 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21627 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21629 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21631 * loop-unswitch.c: Delete.
21633 2014-05-07 Richard Biener <rguenther@suse.de>
21635 * config.gcc: Always set need_64bit_hwint to yes.
21637 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21639 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21640 of using optimize_size.
21642 2014-05-06 Mike Stump <mikestump@comcast.net>
21644 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21646 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21648 * config/i386/sse.md (*mov<mode>_internal)
21649 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21650 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21651 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21652 (*<code><mode>3, *andnot<mode>3<mask_name>)
21653 (<mask_codefor><code><mode>3<mask_name>): Only consider
21654 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21656 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21659 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21661 * lra-constraints.c (valid_address_p): Move earlier in file.
21662 Add a constraint argument to the address_info version.
21663 (satisfies_memory_constraint_p): New function.
21664 (satisfies_address_constraint_p): Likewise.
21665 (process_alt_operands, curr_insn_transform): Use them.
21666 (process_address): Pass the constraint to valid_address_p when
21667 checking address operands.
21669 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21671 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21672 to their respective blocks. Fix inadvertent use of "node".
21674 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21676 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21678 (init_emit_once): ...here.
21679 * rtl.h (init_derived_machine_modes): Declare.
21680 * toplev.c (do_compile): Call it even if no_backend.
21682 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21683 Mike Stump <mikestump@comcast.net>
21684 Richard Sandiford <rdsandiford@googlemail.com>
21685 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21687 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21688 (rtx_equal_for_memref_p): Update comment.
21689 (adjust_offset_for_component_ref): Use wide-int interfaces.
21690 * builtins.c (get_object_alignment_2): Likewise.
21691 (c_readstr): Likewise.
21692 (target_char_cast): Add comment.
21693 (determine_block_size): Use wide-int interfaces.
21694 (expand_builtin_signbit): Likewise.
21695 (fold_builtin_int_roundingfn): Likewise.
21696 (fold_builtin_bitop): Likewise.
21697 (fold_builtin_bswap): Likewise.
21698 (fold_builtin_logarithm): Use signop.
21699 (fold_builtin_pow): Likewise.
21700 (fold_builtin_memory_op): Use wide-int interfaces.
21701 (fold_builtin_object_size): Likewise.
21702 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21703 nb_iterations_estimate.
21704 (record_niter_bound): Use wide-int interfaces.
21705 (get_estimated_loop_iterations_int): Likewise.
21706 (get_estimated_loop_iterations): Likewise.
21707 (get_max_loop_iterations): Likewise.
21708 * cfgloop.h: Include wide-int.h.
21709 (struct nb_iter_bound): Change bound to widest_int.
21710 (struct loop): Change nb_iterations_upper_bound and
21711 nb_iterations_estimate to widest_int.
21712 (record_niter_bound): Switch to use widest_int.
21713 (get_estimated_loop_iterations): Likewise.
21714 (get_max_loop_iterations): Likewise.
21715 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21716 update for wide-int.
21717 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21718 * combine.c (try_combine): Likewise.
21719 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21720 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21722 (aarch64_float_const_representable_p): Likewise.
21723 * config/arc/arc.c: Include wide-int.h.
21724 (arc_can_use_doloop_p): Use wide-int interfaces.
21725 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21726 (vfp3_const_double_index): Likewise.
21727 * config/avr/avr.c (avr_out_round): Likewise.
21728 (avr_fold_builtin): Likewise.
21729 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21730 (bfin_can_use_doloop_p): Likewise.
21731 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21732 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21733 * config/i386/i386.c: Include wide-int.h.
21734 (ix86_data_alignment): Use wide-int interfaces.
21735 (ix86_local_alignment): Likewise.
21736 (ix86_emit_swsqrtsf): Update real_from_integer.
21737 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21738 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21739 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21740 (zero_constant): Likewise.
21741 (input_operand): Likewise.
21742 (splat_input_operand): Likewise.
21743 (non_logical_cint_operand): Change const_double to const_wide_int.
21744 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21745 (easy_altivec_constant): Remove comment.
21746 (paired_expand_vector_init): Use CONSTANT_P.
21747 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21748 (rs6000_emit_move): Update checks.
21749 (rs6000_aggregate_candidate): Use wide-int interfaces.
21750 (rs6000_expand_ternop_builtin): Likewise.
21751 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21752 (rs6000_assemble_integer): Likewise.
21753 (rs6000_hash_constant): Likewise.
21754 (output_toc): Likewise.
21755 (rs6000_rtx_costs): Likewise.
21756 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21757 * config/rs6000/rs6000-c.c: Include wide-int.h.
21758 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21759 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21760 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21761 Handle CONST_WIDE_INT.
21762 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21763 Use tree_fits_uhwi_p.
21764 * config/sparc/sparc.c: Include wide-int.h.
21765 (sparc_fold_builtin): Use wide-int interfaces.
21766 * config/vax/vax.c: Include wide-int.h.
21767 (vax_float_literal): Use real_from_integer.
21768 * coretypes.h (struct hwivec_def): New.
21770 (const_hwivec): New.
21771 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21772 (equiv_constant): Handle CONST_WIDE_INT.
21773 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21774 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21775 * dbxout.c (stabstr_U): Use wide-int interfaces.
21776 (dbxout_type): Update to use cst_fits_shwi_p.
21777 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21778 (TARGET_SUPPORTS_WIDE_INT): Add default.
21779 * dfp.c: Include wide-int.h.
21780 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21781 decimal_real_to_integer.
21782 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21783 decimal_real_to_integer.
21784 * doc/generic.texi (Constant expressions): Update for wide_int.
21785 * doc/rtl.texi (const_double): Likewise.
21786 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21787 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21788 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21789 (REAL_VALUE_FROM_INT): Remove.
21790 (TARGET_SUPPORTS_WIDE_INT): New.
21791 * doc/tm.texi: Regenerate.
21792 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21793 * double-int.h: Include wide-int.h.
21794 (struct wi::int_traits): New.
21795 * dwarf2out.c (get_full_len): New.
21796 (dw_val_equal_p): Add case dw_val_class_wide_int.
21797 (size_of_loc_descr): Likewise.
21798 (output_loc_operands): Likewise.
21799 (insert_double): Remove.
21800 (insert_wide_int): New.
21801 (add_AT_wide): New.
21802 (print_die): Add case dw_val_class_wide_int.
21803 (attr_checksum): Likewise.
21804 (attr_checksum_ordered): Likewise.
21805 (same_dw_val_p): Likewise.
21806 (size_of_die): Likewise.
21807 (value_format): Likewise.
21808 (output_die): Likewise.
21809 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21811 (clz_loc_descriptor): Use wide-int interfaces.
21812 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21813 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21814 (round_up_to_align): Use wide-int interfaces.
21815 (field_byte_offset): Likewise.
21816 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21817 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21818 CONST_DOUBLE handling. Use wide-int interfaces.
21819 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21820 (gen_enumeration_type_die): Use add_AT_wide.
21821 (hash_loc_operands): Add case dw_val_class_wide_int.
21822 (compare_loc_operands): Likewise.
21823 * dwarf2out.h: Include wide-int.h.
21824 (wide_int_ptr): New.
21825 (enum dw_val_class): Add dw_val_class_wide_int.
21826 (struct dw_val_struct): Add val_wide.
21827 * emit-rtl.c (const_wide_int_htab): New.
21828 (const_wide_int_htab_hash): New.
21829 (const_wide_int_htab_eq): New.
21830 (lookup_const_wide_int): New.
21831 (const_double_htab_hash): Use wide-int interfaces.
21832 (const_double_htab_eq): Likewise.
21833 (rtx_to_double_int): Conditionally compile for wide-int.
21834 (immed_double_int_const): Rename to immed_wide_int_const and
21835 update for wide-int.
21836 (immed_double_const): Conditionally compile for wide-int.
21837 (init_emit_once): Use wide-int interfaces.
21838 * explow.c (plus_constant): Likewise.
21839 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21840 (lshift_value): Use wide-int interfaces.
21841 (expand_mult): Likewise.
21842 (choose_multiplier): Likewise.
21843 (expand_smod_pow2): Likewise.
21844 (make_tree): Likewise.
21845 * expr.c (convert_modes): Consolidate handling of constants.
21846 Use wide-int interfaces.
21847 (emit_group_load_1): Add note.
21848 (store_expr): Update comment.
21849 (get_inner_reference): Use wide-int interfaces.
21850 (expand_constructor): Update comment.
21851 (expand_expr_real_2): Use wide-int interfaces.
21852 (expand_expr_real_1): Likewise.
21853 (reduce_to_bit_field_precision): Likewise.
21854 (const_vector_from_tree): Likewise.
21855 * final.c: Include wide-int-print.h.
21856 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21857 * fixed-value.c: Include wide-int.h.
21858 (fixed_from_string): Use wide-int interfaces.
21859 (fixed_to_decimal): Likewise.
21860 (fixed_convert_from_real): Likewise.
21861 (real_convert_from_fixed): Likewise.
21862 * fold-const.h (mem_ref_offset): Return an offset_int.
21863 (div_if_zero_remainder): Remove code parameter.
21864 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21865 Use wide-int interfaces.
21866 (may_negate_without_overflow_p): Use wide-int interfaces.
21867 (negate_expr_p): Likewise.
21868 (fold_negate_expr): Likewise.
21869 (int_const_binop_1): Likewise.
21870 (const_binop): Likewise.
21871 (fold_convert_const_int_from_int): Likewise.
21872 (fold_convert_const_int_from_real): Likewise.
21873 (fold_convert_const_int_from_fixed): Likewise.
21874 (fold_convert_const_fixed_from_int): Likewise.
21875 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21876 (sign_bit_p): Use wide-int interfaces.
21877 (make_range_step): Likewise.
21878 (build_range_check): Likewise. Pass an integer of the correct type
21879 instead of using integer_one_node.
21880 (range_predecessor): Pass an integer of the correct type instead
21881 of using integer_one_node.
21882 (range_successor): Likewise.
21883 (merge_ranges): Likewise.
21884 (unextend): Use wide-int interfaces.
21885 (extract_muldiv_1): Likewise.
21886 (fold_div_compare): Likewise.
21887 (fold_single_bit_test): Likewise.
21888 (fold_sign_changed_comparison): Likewise.
21889 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21890 (fold_plusminus_mult_expr): Use wide-int interfaces.
21891 (native_encode_int): Likewise.
21892 (native_interpret_int): Likewise.
21893 (fold_unary_loc): Likewise.
21894 (pointer_may_wrap_p): Likewise.
21895 (size_low_cst): Likewise.
21896 (mask_with_tz): Likewise.
21897 (fold_binary_loc): Likewise.
21898 (fold_ternary_loc): Likewise.
21899 (multiple_of_p): Likewise.
21900 (tree_call_nonnegative_warnv_p): Update calls to
21901 tree_int_cst_min_precision and real_from_integer.
21902 (fold_negate_const): Use wide-int interfaces.
21903 (fold_abs_const): Likewise.
21904 (fold_relational_const): Use tree_int_cst_lt.
21905 (round_up_loc): Use wide-int interfaces.
21906 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21907 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21908 * gengtype.c: Remove include of double-int.h.
21909 (do_typedef): Use wide-int interfaces.
21910 (open_base_files): Add wide-int.h.
21911 (main): Add offset_int and widest_int typedefs.
21912 * gengtype-lex.l: Handle "^".
21913 (CXX_KEYWORD): Add "static".
21914 * gengtype-parse.c (require3): New.
21915 (require_template_declaration): Handle constant template arguments
21916 and nested templates.
21917 * gengtype-state.c: Don't include "double-int.h".
21918 * genpreds.c (write_one_predicate_function): Update comment.
21919 (write_tm_constrs_h): Add check for hval and lval use in
21921 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21922 (add_to_sequence): Likewise.
21923 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21924 and const_double_operand.
21925 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21927 * gimple-fold.c (get_base_constructor): Likewise.
21928 (fold_array_ctor_reference): Likewise.
21929 (fold_nonarray_ctor_reference): Likewise.
21930 (fold_const_aggregate_ref_1): Likewise.
21931 (gimple_val_nonnegative_real_p): Likewise.
21932 (gimple_fold_indirect_ref): Likewise.
21933 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21934 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21935 (struct slsr_cand_d): Change index to be widest_int.
21936 (struct incr_info_d): Change incr to be widest_int.
21937 (alloc_cand_and_find_basis): Use wide-int interfaces.
21938 (slsr_process_phi): Likewise.
21939 (backtrace_base_for_ref): Likewise. Return a widest_int.
21940 (restructure_reference): Take a widest_int instead of a double_int.
21941 (slsr_process_ref): Use wide-int interfaces.
21942 (create_mul_ssa_cand): Likewise.
21943 (create_mul_imm_cand): Likewise.
21944 (create_add_ssa_cand): Likewise.
21945 (create_add_imm_cand): Take a widest_int instead of a double_int.
21946 (slsr_process_add): Use wide-int interfaces.
21947 (slsr_process_cast): Likewise.
21948 (slsr_process_copy): Likewise.
21949 (dump_candidate): Likewise.
21950 (dump_incr_vec): Likewise.
21951 (replace_ref): Likewise.
21952 (cand_increment): Likewise. Return a widest_int.
21953 (cand_abs_increment): Likewise.
21954 (replace_mult_candidate): Take a widest_int instead of a double_int.
21955 (replace_unconditional_candidate): Use wide-int interfaces.
21956 (incr_vec_index): Take a widest_int instead of a double_int.
21957 (create_add_on_incoming_edge): Likewise.
21958 (create_phi_basis): Use wide-int interfaces.
21959 (replace_conditional_candidate): Likewise.
21960 (record_increment): Take a widest_int instead of a double_int.
21961 (record_phi_increments): Use wide-int interfaces.
21962 (phi_incr_cost): Take a widest_int instead of a double_int.
21963 (lowest_cost_path): Likewise.
21964 (total_savings): Likewise.
21965 (analyze_increments): Use wide-int interfaces.
21966 (ncd_with_phi): Take a widest_int instead of a double_int.
21967 (ncd_of_cand_and_phis): Likewise.
21968 (nearest_common_dominator_for_cands): Likewise.
21969 (insert_initializers): Use wide-int interfaces.
21970 (all_phi_incrs_profitable): Likewise.
21971 (replace_one_candidate): Likewise.
21972 (replace_profitable_candidates): Likewise.
21973 * godump.c: Include wide-int-print.h.
21974 (go_output_typedef): Use wide-int interfaces.
21975 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21976 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21977 (build_loop_iteration_domains): Likewise.
21978 * hooks.h: Include wide-int.h rather than double-int.h.
21979 (hook_bool_dint_dint_uint_bool_true): Delete.
21980 (hook_bool_wint_wint_uint_bool_true): Declare.
21981 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21982 (hook_bool_wint_wint_uint_bool_true): New.
21983 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21985 (ubsan_expand_si_overflow_mul_check): Likewise.
21986 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21987 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21988 (get_ancestor_addr_info): Likewise.
21989 (ipa_modify_call_arguments): Likewise.
21990 * loop-doloop.c (doloop_modify): Likewise.
21991 (doloop_optimize): Likewise.
21992 * loop-iv.c (iv_number_of_iterations): Likewise.
21993 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21994 (unroll_loop_constant_iterations): Likewise.
21995 (decide_unroll_runtime_iterations): Likewise.
21996 (unroll_loop_runtime_iterations): Likewise.
21997 (decide_peel_simple): Likewise.
21998 (decide_unroll_stupid): Likewise.
21999 * lto-streamer-in.c (streamer_read_wi): Add.
22000 (input_cfg): Use wide-int interfaces.
22001 (lto_input_tree_1): Likewise.
22002 * lto-streamer-out.c (streamer_write_wi): Add.
22003 (hash_tree): Use wide-int interfaces.
22004 (output_cfg): Likewise.
22005 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22006 (GTFILES): Add wide-int.h and signop.h.
22007 (TAGS): Look for .cc files too.
22008 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22009 * optabs.c (expand_subword_shift): Likewise.
22010 (expand_doubleword_shift): Likewise.
22011 (expand_absneg_bit): Likewise.
22012 (expand_copysign_absneg): Likewise.
22013 (expand_copysign_bit): Likewise.
22014 * postreload.c (reload_cse_simplify_set): Likewise.
22015 * predict.c (predict_iv_comparison): Likewise.
22016 * pretty-print.h: Include wide-int-print.h.
22018 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22019 * print-tree.c: Include wide-int-print.h.
22020 (print_node_brief): Use wide-int interfaces.
22021 (print_node): Likewise.
22022 * read-rtl.c (validate_const_wide_int): New.
22023 (read_rtx_code): Add CONST_WIDE_INT case.
22024 * real.c: Include wide-int.h.
22025 (real_to_integer2): Delete.
22026 (real_to_integer): New function, returning a wide_int.
22027 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22028 (ten_to_ptwo): Update call to real_from_integer.
22029 (real_digit): Likewise.
22030 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22031 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22032 (REAL_VALUE_TO_INT): Delete.
22033 (real_to_integer): Declare a wide-int form.
22034 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22035 * recog.c (const_int_operand): Improve comment.
22036 (const_scalar_int_operand): New.
22037 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22038 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22039 (split_double): Likewise.
22040 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22041 (rtx_size): Likewise.
22042 (rtx_alloc_stat_v): New.
22043 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22044 (cwi_output_hex): New.
22045 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22046 (cwi_check_failed_bounds): New.
22047 * rtl.def (CONST_WIDE_INT): New.
22048 * rtl.h: Include <utility> and wide-int.h.
22049 (struct hwivec_def): New.
22050 (CWI_GET_NUM_ELEM): New.
22051 (CWI_PUT_NUM_ELEM): New.
22052 (struct rtx_def): Add num_elem and hwiv.
22053 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22054 (CASE_CONST_UNIQUE): Likewise.
22055 (CASE_CONST_ANY): Likewise.
22056 (CONST_SCALAR_INT_P): Likewise.
22057 (CONST_WIDE_INT_P): New.
22059 (HWIVEC_CHECK): New.
22060 (cwi_check_failed_bounds): New.
22062 (HWIVEC_CHECK): New.
22063 (CONST_WIDE_INT_VEC) New.
22064 (CONST_WIDE_INT_NUNITS) New.
22065 (CONST_WIDE_INT_ELT) New.
22066 (rtx_mode_t): New type.
22067 (wi::int_traits <rtx_mode_t>): New.
22069 (wi::min_value): New.
22070 (wi::max_value): New.
22072 (const_wide_int_alloc): New.
22073 (immed_wide_int_const): New.
22074 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22075 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22076 * signop.h: New file.
22077 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22078 (simplify_const_unary_operation): Use wide-int interfaces.
22079 (simplify_binary_operation_1): Likewise.
22080 (simplify_const_binary_operation): Likewise.
22081 (simplify_const_relational_operation): Likewise.
22082 (simplify_immed_subreg): Likewise.
22083 * stmt.c (expand_case): Likewise.
22084 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22085 signop rather than a bool.
22086 * stor-layout.c (layout_type): Use wide-int interfaces.
22087 (initialize_sizetypes): Update calls to
22088 set_min_and_max_values_for_integral_type.
22089 (set_min_and_max_values_for_integral_type): Take a signop rather
22090 than a bool. Use wide-int interfaces.
22091 (fixup_signed_type): Update accordingly. Remove
22092 HOST_BITS_PER_DOUBLE_INT limit.
22093 (fixup_unsigned_type): Likewise.
22094 * system.h (STATIC_CONSTANT_P): New.
22095 (STATIC_ASSERT): New.
22096 * target.def (can_use_doloop_p): Take widest_ints rather than
22098 * target.h: Include wide-int.h rather than double-int.h.
22099 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22101 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22102 rather than INT_CST_LT_UNSIGNED.
22103 (can_use_doloop_if_innermost): Take widest_ints rather than
22105 * tree-affine.c: Include wide-int-print.h.
22106 (double_int_ext_for_comb): Delete.
22107 (wide_int_ext_for_comb): New.
22108 (aff_combination_zero): Use wide-int interfaces.
22109 (aff_combination_const): Take a widest_int instead of a double_int.
22110 (aff_combination_elt): Use wide-int interfaces.
22111 (aff_combination_scale): Take a widest_int instead of a double_int.
22112 (aff_combination_add_elt): Likewise.
22113 (aff_combination_add_cst): Likewise.
22114 (aff_combination_add): Use wide-int interfaces.
22115 (aff_combination_convert): Likewise.
22116 (tree_to_aff_combination): Likewise.
22117 (add_elt_to_tree): Take a widest_int instead of a double_int.
22118 (aff_combination_to_tree): Use wide-int interfaces.
22119 (aff_combination_remove_elt): Likewise.
22120 (aff_combination_add_product): Take a widest_int instead of
22122 (aff_combination_mult): Use wide-int interfaces.
22123 (aff_combination_expand): Likewise.
22124 (double_int_constant_multiple_p): Delete.
22125 (wide_int_constant_multiple_p): New.
22126 (aff_combination_constant_multiple_p): Take a widest_int pointer
22127 instead of a double_int pointer.
22128 (print_aff): Use wide-int interfaces.
22129 (get_inner_reference_aff): Take a widest_int pointer
22130 instead of a double_int pointer.
22131 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22132 * tree-affine.h: Include wide-int.h.
22133 (struct aff_comb_elt): Change type of coef to widest_int.
22134 (struct affine_tree_combination): Change type of offset to widest_int.
22135 (double_int_ext_for_comb): Delete.
22136 (wide_int_ext_for_comb): New.
22137 (aff_combination_const): Use widest_int instead of double_int.
22138 (aff_combination_scale): Likewise.
22139 (aff_combination_add_elt): Likewise.
22140 (aff_combination_constant_multiple_p): Likewise.
22141 (get_inner_reference_aff): Likewise.
22142 (aff_comb_cannot_overlap_p): Likewise.
22143 (aff_combination_zero_p): Use wide-int interfaces.
22144 * tree.c: Include tree.h.
22145 (init_ttree): Use make_int_cst.
22146 (tree_code_size): Removed code for INTEGER_CST case.
22147 (tree_size): Add INTEGER_CST case.
22148 (make_node_stat): Update comment.
22149 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22150 (build_int_cst_type): Use wide-int interfaces.
22151 (double_int_to_tree): Likewise.
22152 (double_int_fits_to_tree_p): Delete.
22153 (force_fit_type_double): Delete.
22154 (force_fit_type): New.
22155 (int_cst_hash_hash): Use wide-int interfaces.
22156 (int_cst_hash_eq): Likewise.
22157 (build_int_cst_wide): Delete.
22158 (wide_int_to_tree): New.
22159 (cache_integer_cst): Use wide-int interfaces.
22160 (build_low_bits_mask): Likewise.
22161 (cst_and_fits_in_hwi): Likewise.
22162 (real_value_from_int_cst): Likewise.
22163 (make_int_cst_stat): New.
22164 (integer_zerop): Use wide_int interfaces.
22165 (integer_onep): Likewise.
22166 (integer_all_onesp): Likewise.
22167 (integer_pow2p): Likewise.
22168 (integer_nonzerop): Likewise.
22169 (tree_log2): Likewise.
22170 (tree_floor_log2): Likewise.
22171 (tree_ctz): Likewise.
22172 (int_size_in_bytes): Likewise.
22173 (mem_ref_offset): Return an offset_int rather than a double_int.
22174 (build_type_attribute_qual_variant): Use wide_int interfaces.
22175 (type_hash_eq): Likewise
22176 (tree_int_cst_equal): Likewise.
22177 (tree_int_cst_lt): Delete.
22178 (tree_int_cst_compare): Likewise.
22179 (tree_fits_shwi_p): Use wide_int interfaces.
22180 (tree_fits_uhwi_p): Likewise.
22181 (tree_int_cst_sign_bit): Likewise.
22182 (tree_int_cst_sgn): Likewise.
22183 (tree_int_cst_min_precision): Take a signop rather than a bool.
22184 (simple_cst_equal): Use wide_int interfaces.
22185 (compare_tree_int): Likewise.
22186 (iterative_hash_expr): Likewise.
22187 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22189 (get_type_static_bounds): Use wide_int interfaces.
22190 (tree_int_cst_elt_check_failed): New.
22191 (build_common_tree_nodes): Reordered to set prec before filling in
22193 (int_cst_value): Check cst_and_fits_in_hwi.
22194 (widest_int_cst_value): Use wide_int interfaces.
22195 (upper_bound_in_type): Likewise.
22196 (lower_bound_in_type): Likewise.
22197 (num_ending_zeros): Likewise.
22198 (drop_tree_overflow): Likewise.
22199 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22200 (gen_conditions_for_pow_cst_base): Likewise.
22201 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22202 (group_case_labels_stmt): Use wide-int interfaces.
22203 (verify_gimple_assign_binary): Likewise.
22204 (print_loop): Likewise.
22205 * tree-chrec.c (tree_fold_binomial): Likewise.
22206 * tree-core.h (struct tree_base): Add int_length.
22207 (struct tree_int_cst): Change rep of value.
22208 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22209 (dr_may_alias_p): Likewise.
22210 (max_stmt_executions_tree): Likewise.
22211 * tree.def (INTEGER_CST): Update comment.
22212 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22213 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22214 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22215 (dequeue_and_dump): Use wide-int interfaces.
22216 * tree.h: Include wide-int.h.
22217 (NULL_TREE): Moved to earlier loc in file.
22218 (TREE_INT_CST_ELT_CHECK): New.
22219 (tree_int_cst_elt_check_failed): New.
22221 (TREE_INT_CST): Delete.
22222 (TREE_INT_CST_LOW): Use wide-int interfaces.
22223 (TREE_INT_CST_HIGH): Delete.
22224 (TREE_INT_CST_NUNITS): New.
22225 (TREE_INT_CST_EXT_NUNITS): Likewise.
22226 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22227 (TREE_INT_CST_ELT): Likewise.
22228 (INT_CST_LT): Delete.
22229 (tree_int_cst_elt_check): New (two forms).
22230 (type_code_size): Update comment.
22231 (make_int_cst_stat, make_int_cst): New.
22232 (tree_to_double_int): Delete.
22233 (double_int_fits_to_tree_p): Delete.
22234 (force_fit_type_double): Delete.
22235 (build_int_cstu): Replace with out-of-line function.
22236 (build_int_cst_wide): Delete.
22237 (tree_int_cst_lt): Define inline.
22238 (tree_int_cst_le): New.
22239 (tree_int_cst_compare): Define inline.
22240 (tree_int_cst_min_precision): Take a signop rather than a bool.
22241 (wi::int_traits <const_tree>): New.
22242 (wi::int_traits <tree>): New.
22243 (wi::extended_tree): New.
22244 (wi::int_traits <wi::extended_tree>): New.
22245 (wi::to_widest): New.
22246 (wi::to_offset): New.
22247 (wi::fits_to_tree_p): New.
22248 (wi::min_value): New.
22249 (wi::max_value): New.
22250 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22251 (copy_tree_body_r): Likewise.
22252 * tree-object-size.c (compute_object_offset): Likewise.
22253 (addr_object_size): Likewise.
22254 * tree-predcom.c: Include wide-int-print.h.
22255 (struct dref_d): Change type of offset to widest_int.
22256 (dump_dref): Call wide-int printer.
22257 (aff_combination_dr_offset): Use wide-int interfaces.
22258 (determine_offset): Take a widest_int pointer rather than a
22259 double_int pointer.
22260 (split_data_refs_to_components): Use wide-int interfaces.
22261 (suitable_component_p): Likewise.
22262 (order_drefs): Likewise.
22263 (add_ref_to_chain): Likewise.
22264 (valid_initializer_p): Likewise.
22265 (determine_roots_comp): Likewise.
22266 * tree-pretty-print.c: Include wide-int-print.h.
22267 (dump_generic_node): Use wide-int interfaces.
22268 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22269 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22270 (move_fixed_address_to_symbol): Likewise.
22271 (move_hint_to_base): Likewise.
22272 (move_pointer_to_base): Likewise.
22273 (move_variant_to_index): Likewise.
22274 (most_expensive_mult_to_index): Likewise.
22275 (addr_to_parts): Likewise.
22276 (copy_ref_info): Likewise.
22277 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22278 (indirect_refs_may_alias_p): Likewise.
22279 (stmt_kills_ref_p_1): Likewise.
22280 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22281 * tree-ssa-ccp.c: Update comment at top of file. Include
22283 (struct prop_value_d): Change type of mask to widest_int.
22284 (extend_mask): New function.
22285 (dump_lattice_value): Use wide-int interfaces.
22286 (get_default_value): Likewise.
22287 (set_constant_value): Likewise.
22288 (set_value_varying): Likewise.
22289 (valid_lattice_transition): Likewise.
22290 (set_lattice_value): Likewise.
22291 (value_to_double_int): Delete.
22292 (value_to_wide_int): New.
22293 (get_value_from_alignment): Use wide-int interfaces.
22294 (get_value_for_expr): Likewise.
22295 (do_dbg_cnt): Likewise.
22296 (ccp_finalize): Likewise.
22297 (ccp_lattice_meet): Likewise.
22298 (bit_value_unop_1): Use widest_ints rather than double_ints.
22299 (bit_value_binop_1): Likewise.
22300 (bit_value_unop): Use wide-int interfaces.
22301 (bit_value_binop): Likewise.
22302 (bit_value_assume_aligned): Likewise.
22303 (evaluate_stmt): Likewise.
22304 (ccp_fold_stmt): Likewise.
22305 (visit_cond_stmt): Likewise.
22306 (ccp_visit_stmt): Likewise.
22307 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22308 (constant_pointer_difference): Likewise.
22309 (associate_pointerplus): Likewise.
22310 (combine_conversions): Likewise.
22311 * tree-ssa-loop.h: Include wide-int.h.
22312 (struct tree_niter_desc): Change type of max to widest_int.
22313 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22314 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22315 (remove_redundant_iv_tests): Likewise.
22316 (canonicalize_loop_induction_variables): Likewise.
22317 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22318 (constant_multiple_of): Take a widest_int pointer instead of
22319 a double_int pointer.
22320 (get_computation_aff): Use wide-int interfaces.
22321 (ptr_difference_cost): Likewise.
22322 (difference_cost): Likewise.
22323 (get_loop_invariant_expr_id): Likewise.
22324 (get_computation_cost_at): Likewise.
22325 (iv_elimination_compare_lt): Likewise.
22326 (may_eliminate_iv): Likewise.
22327 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22328 instead of double_int.
22329 (max_loop_iterations): Likewise.
22330 (max_stmt_executions): Likewise.
22331 (estimated_stmt_executions): Likewise.
22332 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22333 (split_to_var_and_offset): Use wide-int interfaces.
22334 (determine_value_range): Likewise.
22335 (bound_difference_of_offsetted_base): Likewise.
22336 (bounds_add): Take a widest_int instead of a double_int.
22337 (number_of_iterations_ne_max): Use wide-int interfaces.
22338 (number_of_iterations_ne): Likewise.
22339 (number_of_iterations_lt_to_ne): Likewise.
22340 (assert_loop_rolls_lt): Likewise.
22341 (number_of_iterations_lt): Likewise.
22342 (number_of_iterations_le): Likewise.
22343 (number_of_iterations_cond): Likewise.
22344 (number_of_iterations_exit): Likewise.
22345 (finite_loop_p): Likewise.
22346 (derive_constant_upper_bound_assign): Likewise.
22347 (derive_constant_upper_bound): Return a widest_int.
22348 (derive_constant_upper_bound_ops): Likewise.
22349 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22350 (record_estimate): Take a widest_int rather than a double_int.
22351 (record_nonwrapping_iv): Use wide-int interfaces.
22352 (double_int_cmp): Delete.
22353 (wide_int_cmp): New.
22354 (bound_index): Take a widest_int rather than a double_int.
22355 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22356 (maybe_lower_iteration_bound): Likewise.
22357 (estimate_numbers_of_iterations_loop): Likewise.
22358 (estimated_loop_iterations): Take a widest_int pointer than than
22359 a double_int pointer.
22360 (estimated_loop_iterations_int): Use wide-int interfaces.
22361 (max_loop_iterations): Take a widest_int pointer than than
22362 a double_int pointer.
22363 (max_loop_iterations_int): Use wide-int interfaces.
22364 (max_stmt_executions): Take a widest_int pointer than than
22365 a double_int pointer.
22366 (estimated_stmt_executions): Likewise.
22367 (n_of_executions_at_most): Use wide-int interfaces.
22368 (scev_probably_wraps_p): Likewise.
22369 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22370 to real_to_integer.
22371 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22373 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22374 double_ints. Adjust for trailing_wide_ints <3> representation.
22375 (set_nonzero_bits): Likewise.
22376 (get_range_info): Return wide_ints rather than double_ints.
22377 Adjust for trailing_wide_ints <3> representation.
22378 (get_nonzero_bits): Likewise.
22379 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22381 * tree-ssanames.h (struct range_info_def): Replace min, max and
22382 nonzero_bits with a trailing_wide_ints <3>.
22383 (set_range_info): Use wide_int_refs rather than double_ints.
22384 (set_nonzero_bits): Likewise.
22385 (get_range_info): Return wide_ints rather than double_ints.
22386 (get_nonzero_bits): Likewise.
22387 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22388 * tree-ssa-pre.c (phi_translate_1): Likewise.
22389 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22390 (acceptable_pow_call): Likewise.
22391 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22393 (vn_reference_fold_indirect): Likewise.
22394 (vn_reference_maybe_forwprop_address): Likewise.
22395 (valueize_refs_1): Likewise.
22396 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22397 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22398 tree_int_cst_lt and tree_int_cst_le.
22399 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22401 (streamer_alloc_tree): Likewise.
22402 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22403 (streamer_write_tree_header): Likewise.
22404 (streamer_write_integer_cst): Likewise.
22405 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22406 (build_constructors): Likewise.
22407 (array_value_type): Likewise.
22408 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22409 (vect_check_gather): Likewise.
22410 * tree-vect-generic.c (build_replicated_const): Likewise.
22411 (expand_vector_divmod): Likewise.
22412 * tree-vect-loop.c (vect_transform_loop): Likewise.
22413 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22414 (vect_do_peeling_for_alignment): Likewise.
22415 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22416 * tree-vrp.c: Include wide-int.h.
22417 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22418 (extract_range_from_assert): Use wide-int interfaces.
22419 (vrp_int_const_binop): Likewise.
22420 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22421 double_int pointers.
22422 (ranges_from_anti_range): Use wide-int interfaces.
22423 (quad_int_cmp): Delete.
22424 (quad_int_pair_sort): Likewise.
22425 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22426 (extract_range_from_unary_expr_1): Likewise.
22427 (adjust_range_with_scev): Likewise.
22428 (masked_increment): Take and return wide_ints rather than double_ints.
22429 (register_edge_assert_for_2): Use wide-int interfaces.
22430 (check_array_ref): Likewise.
22431 (search_for_addr_array): Likewise.
22432 (maybe_set_nonzero_bits): Likewise.
22433 (union_ranges): Pass an integer of the correct type instead of
22434 using integer_one_node.
22435 (intersect_ranges): Likewise.
22436 (simplify_truth_ops_using_ranges): Likewise.
22437 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22438 (range_fits_type_p): Likewise.
22439 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22441 (simplify_conversion_using_ranges): Use wide-int interfaces.
22442 (simplify_float_conversion_using_ranges): Likewise.
22443 (vrp_finalize): Likewise.
22444 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22445 (gimple_stringops_transform): Likewise.
22446 * varasm.c (decode_addr_const): Likewise.
22447 (const_hash_1): Likewise.
22448 (const_rtx_hash_1): Likewise
22449 (output_constant): Likewise.
22450 (array_size_for_constructor): Likewise.
22451 (output_constructor_regular_field): Likewise.
22452 (output_constructor_bitfield): Likewise.
22453 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22454 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22456 * gencheck.c: Define BITS_PER_UNIT.
22457 * wide-int.cc: New.
22459 * wide-int-print.cc: New.
22460 * wide-int-print.h: New.
22462 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22464 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22466 2014-05-06 Richard Biener <rguenther@suse.de>
22468 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22469 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22470 (TODO_verify_all): Adjust.
22471 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22472 TODO_verify_stmts and TODO_verify_rtl_sharing.
22473 * bb-reorder.c: Likewise.
22474 * cfgexpand.c: Likewise.
22475 * cprop.c: Likewise.
22477 * function.c: Likewise.
22478 * fwprop.c: Likewise.
22479 * gcse.c: Likewise.
22480 * gimple-ssa-isolate-paths.c: Likewise.
22481 * gimple-ssa-strength-reduction.c: Likewise.
22482 * ipa-split.c: Likewise.
22483 * loop-init.c: Likewise.
22484 * loop-unroll.c: Likewise.
22485 * lower-subreg.c: Likewise.
22486 * modulo-sched.c: Likewise.
22487 * postreload-gcse.c: Likewise.
22488 * predict.c: Likewise.
22489 * recog.c: Likewise.
22490 * sched-rgn.c: Likewise.
22491 * store-motion.c: Likewise.
22492 * tracer.c: Likewise.
22493 * trans-mem.c: Likewise.
22494 * tree-call-cdce.c: Likewise.
22495 * tree-cfg.c: Likewise.
22496 * tree-cfgcleanup.c: Likewise.
22497 * tree-complex.c: Likewise.
22498 * tree-eh.c: Likewise.
22499 * tree-emutls.c: Likewise.
22500 * tree-if-conv.c: Likewise.
22501 * tree-into-ssa.c: Likewise.
22502 * tree-loop-distribution.c: Likewise.
22503 * tree-object-size.c: Likewise.
22504 * tree-parloops.c: Likewise.
22505 * tree-pass.h: Likewise.
22506 * tree-sra.c: Likewise.
22507 * tree-ssa-ccp.c: Likewise.
22508 * tree-ssa-copy.c: Likewise.
22509 * tree-ssa-copyrename.c: Likewise.
22510 * tree-ssa-dce.c: Likewise.
22511 * tree-ssa-dom.c: Likewise.
22512 * tree-ssa-dse.c: Likewise.
22513 * tree-ssa-forwprop.c: Likewise.
22514 * tree-ssa-ifcombine.c: Likewise.
22515 * tree-ssa-loop-ch.c: Likewise.
22516 * tree-ssa-loop-ivcanon.c: Likewise.
22517 * tree-ssa-loop.c: Likewise.
22518 * tree-ssa-math-opts.c: Likewise.
22519 * tree-ssa-phiopt.c: Likewise.
22520 * tree-ssa-phiprop.c: Likewise.
22521 * tree-ssa-pre.c: Likewise.
22522 * tree-ssa-reassoc.c: Likewise.
22523 * tree-ssa-sink.c: Likewise.
22524 * tree-ssa-strlen.c: Likewise.
22525 * tree-ssa-tail-merge.c: Likewise.
22526 * tree-ssa-uncprop.c: Likewise.
22527 * tree-switch-conversion.c: Likewise.
22528 * tree-tailcall.c: Likewise.
22529 * tree-vect-generic.c: Likewise.
22530 * tree-vectorizer.c: Likewise.
22531 * tree-vrp.c: Likewise.
22532 * tsan.c: Likewise.
22533 * var-tracking.c: Likewise.
22534 * bt-load.c: Likewise.
22535 * cfgcleanup.c: Likewise.
22536 * combine-stack-adj.c: Likewise.
22537 * combine.c: Likewise.
22538 * compare-elim.c: Likewise.
22539 * config/epiphany/resolve-sw-modes.c: Likewise.
22540 * config/i386/i386.c: Likewise.
22541 * config/mips/mips.c: Likewise.
22542 * config/s390/s390.c: Likewise.
22543 * config/sh/sh_treg_combine.cc: Likewise.
22544 * config/sparc/sparc.c: Likewise.
22547 * final.c: Likewise.
22548 * ifcvt.c: Likewise.
22549 * mode-switching.c: Likewise.
22550 * passes.c: Likewise.
22551 * postreload.c: Likewise.
22553 * reg-stack.c: Likewise.
22554 * regcprop.c: Likewise.
22555 * regrename.c: Likewise.
22558 2014-05-06 Richard Biener <rguenther@suse.de>
22560 PR middle-end/61070
22561 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22562 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22564 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22567 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22569 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22570 Tom de Vries <tom@codesourcery.com>
22572 * target.def (call_fusage_contains_non_callee_clobbers): New
22574 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22576 (@node Miscellaneous Register Hooks): New node.
22577 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22578 * doc/tm.texi: Regenerate.
22580 2014-05-05 Marek Polacek <polacek@redhat.com>
22583 * opts.c (common_handle_option): Call error_at instead of warning_at.
22585 2014-05-05 Richard Biener <rguenther@suse.de>
22587 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22588 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22589 under the TODO_verify_il umbrella.
22591 2014-05-05 Richard Biener <rguenther@suse.de>
22593 * passes.c (execute_function_todo): Move TODO_verify_flow under
22594 the TODO_verify_ul umbrella.
22596 2014-05-05 Richard Biener <rguenther@suse.de>
22598 PR middle-end/61010
22599 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22600 X & CST away from a CST that is the mask of a mode.
22602 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22604 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22605 int argument to enum machine_mode.
22606 (picochip_class_max_nregs): Ditto.
22607 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22608 (picochip_class_max_nregs): Ditto.
22610 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22612 * target.def: Add new target hook.
22613 * doc/tm.texi: Regenerate.
22614 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22615 * targhooks.c (default_keep_leaf_when_profiled): New function.
22617 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22618 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22620 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22622 PR tree-optimization/60363
22623 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22624 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22625 (update_destination_phis): New parameter.
22626 (create_edge_and_update_destination_phis): Ditto.
22627 (ssa_fix_duplicate_block_edges): Pass new arguments.
22628 (thread_single_edge): Ditto.
22630 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22632 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22633 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22634 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22635 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22636 Use RS6000_BTM_HARD_FLOAT.
22637 (BU_MISC_2): Likewise.
22638 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22639 RS6000_BTM_HARD_FLOAT.
22640 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22641 is explicitly used.
22642 (rs6000_invalid_builtin): Add hard floating builtin support.
22643 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22644 hard float builtins.
22645 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22647 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22649 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22650 Add missing function* argument.
22652 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22654 * lra-constraints.c (valid_address_p): Move earlier in file.
22655 Add a constraint argument to the address_info version.
22656 (satisfies_memory_constraint_p): New function.
22657 (satisfies_address_constraint_p): Likewise.
22658 (process_alt_operands, curr_insn_transform): Use them.
22659 (process_address): Pass the constraint to valid_address_p when
22660 checking address operands.
22662 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22664 * config/mips/mips.c (mips_isa_rev): New variable.
22665 (mips_set_architecture): Set it.
22666 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22668 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22669 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22670 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22671 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22672 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22673 conditions in terms of mips_isa_rev.
22674 (mips_isa_rev): Declare.
22676 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22678 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22679 (prob_unlikely, prob_likely): Make variables const.
22681 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22683 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22685 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22687 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22689 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22691 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22692 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22693 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22695 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22696 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22698 Replace usage of ROUND_REG with sh_round_reg.
22699 Use CEIL instead of ROUND_ADVANCE.
22701 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22704 * config/sh/sh.c: Include stdlib headers before everything else.
22706 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22708 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22709 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22710 (gimplify_adjust_omp_clauses): Simd region is never
22711 directly nested in combined parallel. Instead, for linear
22712 with copyin/copyout, if in combined for simd loop, make decl
22713 firstprivate/lastprivate on OMP_FOR.
22714 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22715 expand_omp_for_static_chunk): When setting endvar, also set
22716 fd->loop.v to the same value.
22718 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22720 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22722 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22724 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22727 2014-05-02 Marek Polacek <polacek@redhat.com>
22729 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22731 2014-05-02 Kito Cheng <kito@0xlab.org>
22733 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22734 to a C expression marco.
22735 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22736 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22737 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22738 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22739 HONOR_REG_ALLOC_ORDER.
22740 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22742 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22744 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22746 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22748 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22750 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22752 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22753 (convert_scalar_cond_reduction): Likewise.
22754 (predicate_scalar_phi): Add recognition and transformation
22755 of simple conditioanl reduction to be vectorizable.
22757 2014-05-01 Marek Polacek <polacek@redhat.com>
22760 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22762 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22764 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22765 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22766 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22767 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22768 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22769 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22770 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22771 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22773 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22775 * config/arc/arc.opt (mlra): Move comment above option name
22776 to avoid mis-parsing as language options.
22778 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22780 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22781 * config/sol2.h: ... here.
22782 * config/sol2-10.h: Remove.
22784 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22785 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22786 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22787 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22788 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22789 * config/sol2.h: ... here.
22790 (SECTION_NAME_FORMAT): Don't redefine.
22791 (STARTFILE_ARCH32_SPEC): Rename to ...
22792 (STARTFILE_ARCH_SPEC): ... this.
22793 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22794 * config/sparc/sol2.h: ... here.
22795 (SECTION_NAME_FORMAT): Don't undef.
22796 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22797 (SUBTARGET_EXTRA_SPECS): Remove.
22798 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22800 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22801 (MD_STARTFILE_PREFIX): Remove.
22802 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22803 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22804 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22805 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22806 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22807 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22808 * config/i386/sol2.h: ... here.
22809 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22810 * config/i386/sol2-bi.h: Remove.
22811 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22812 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22814 * config/i386/t-sol2-64: Rename to ...
22815 * config/i386/t-sol2: ... this.
22816 * config/sparc/t-sol2-64: Rename to ...
22817 * config/sparc/t-sol2: ... this.
22819 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22820 sol2_tm_file_head, sol2_tm_file_tail.
22821 Include ${cpu_type}/sol2.h before sol2.h.
22823 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22824 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22825 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22826 Reflect i386/t-sol2-64 renaming.
22827 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22828 Reflect sparc/t-sol2-64 renaming.
22830 2014-04-30 Richard Biener <rguenther@suse.de>
22832 * passes.c (execute_function_todo): Move TODO_verify_stmts
22833 and TODO_verify_ssa under the TODO_verify_il umbrella.
22834 * tree-ssa.h (verify_ssa): Adjust prototype.
22835 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22836 we should verify SSA operands.
22837 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22838 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22839 whether we should verify whether not throwing stmts have EH info.
22840 * graphite-scop-detection.c (create_sese_edges): Adjust.
22841 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22842 * tree-eh.c (lower_try_finally_switch): Do not add the
22843 default case label twice.
22845 2014-04-30 Marek Polacek <polacek@redhat.com>
22847 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22848 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22849 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22850 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22852 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22854 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22855 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22856 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22857 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22858 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22859 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22860 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22861 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22863 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22865 * tree-cfg.c (dump_function_to_file): Dump the return type of
22866 functions, in a line to itself before the function body, mimicking
22867 the layout of a C function.
22869 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22871 PR tree-optimization/60971
22872 * tree-tailcall.c (process_assignment): Reject conversions which
22875 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22877 * calls.c (initialize_argument_information): Always treat
22878 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22879 (expand_call): Likewise.
22880 (emit_library_call_calue_1): Likewise.
22881 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22882 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22885 2014-04-29 Nick Clifton <nickc@redhat.com>
22887 * config/msp430/msp430.md (umulsidi): Fix typo.
22888 (mulhisi3): Enable even inside interrupt handlers.
22889 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22890 bigger return address pushed in large mode.
22892 2014-04-29 Nick Clifton <nickc@redhat.com>
22894 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22895 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22897 * config/m32r/m32r.c (init_reg_tables): Likewise.
22898 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22899 enum to hold the modes.
22901 2014-04-29 Richard Biener <rguenther@suse.de>
22903 * dominance.c (free_dominance_info): Add overload with
22904 function parameter.
22905 (dom_info_state): Likewise.
22906 (dom_info_available_p): Likewise.
22907 * basic-block.h (free_dominance_info, dom_info_state,
22908 dom_info_available_p): Declare overloads.
22909 * passes.c (execute_function_todo): Verify that verifiers
22910 don't change dominator info state. Drop dominator info
22911 for IPA pass invocations.
22912 * cgraph.c (release_function_body): Restore asserts that
22913 dominator information is released.
22915 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22917 * doc/invoke.texi: Fix typo.
22918 * tree-vrp.c: Fix typos.
22919 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22921 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22923 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22925 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22927 * config/aarch64/aarch64-builtins.c
22928 (aarch64_types_storestruct_lane_qualifiers): New.
22929 (TYPES_STORESTRUCT_LANE): Likewise.
22930 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22931 (st3_lane): Likewise.
22932 (st4_lane): Likewise.
22933 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22934 (vec_store_lanesci_lane<mode>): Likewise.
22935 (vec_store_lanesxi_lane<mode>): Likewise.
22936 (aarch64_st2_lane<VQ:mode>): Likewise.
22937 (aarch64_st3_lane<VQ:mode>): Likewise.
22938 (aarch64_st4_lane<VQ:mode>): Likewise.
22939 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22940 * config/aarch64/arm_neon.h
22941 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22942 use new macro arguments.
22943 (__ST3_LANE_FUNC): Likewise.
22944 (__ST4_LANE_FUNC): Likewise.
22945 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22946 (V_THREE_ELEM): Likewise.
22947 (V_FOUR_ELEM): Likewise.
22949 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22951 * doc/gimple.texi: Replace the description of the now-defunct
22952 union gimple_statement_d with a diagram showing the
22953 gimple_statement_base class hierarchy and its relationships to
22954 the GSS_ and GIMPLE_ enums.
22956 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22958 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22959 * config/aarch64/aarch64.c
22960 (aarch64_cannot_change_mode_class): Weaken conditions.
22961 (aarch64_modes_tieable_p): New.
22962 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22964 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22966 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22967 (loadsync_<mode>): Change mode.
22968 (load_quadpti, store_quadpti): New.
22969 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22970 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22972 2014-04-28 Martin Jambor <mjambor@suse.cz>
22974 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22975 same alias type as the original statement.
22976 (subreplacement_assignment_data): New type.
22977 (handle_unscalarized_data_in_subtree): New type of parameter,
22978 generate new memory accesses with same alias type as the original
22980 (load_assign_lhs_subreplacements): Likewise.
22981 (sra_modify_constructor_assign): Generate new memory accesses with
22982 same alias type as the original statement.
22984 2014-04-28 Richard Biener <rguenther@suse.de>
22986 * tree-pass.h (TODO_verify_il): Define.
22987 (TODO_verify_all): Complete properly.
22988 * passes.c (execute_function_todo): Move existing loop-closed
22989 SSA verification under TODO_verify_il.
22990 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22991 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22992 Fix tree sharing issue.
22994 2014-04-28 Richard Biener <rguenther@suse.de>
22996 PR middle-end/60092
22997 * builtins.def (DEF_C11_BUILTIN): Add.
22998 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22999 * coretypes.h (enum function_class): Add function_c11_misc.
23000 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23001 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23002 (call_may_clobber_ref_p_1): Likewise.
23003 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23004 (mark_all_reaching_defs_necessary_1): Likewise.
23005 (propagate_necessity): Likewise.
23006 (eliminate_unnecessary_stmts): Likewise.
23007 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23009 2014-04-28 Richard Biener <rguenther@suse.de>
23011 * tree-vrp.c (vrp_var_may_overflow): Remove.
23012 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23013 with overflow immediately bump to one before that value and
23014 let iteration figure out overflow status.
23016 2014-04-28 Richard Biener <rguenther@suse.de>
23018 * configure.ac: Do valgrind header checks unconditionally.
23019 Add --enable-valgrind-annotations.
23020 * system.h: Guard valgrind header inclusion with
23021 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23022 * alloc-pool.c (pool_alloc, pool_free): Use
23023 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23024 to guard possibly dead code.
23025 * config.in: Regenerated.
23026 * configure: Likewise.
23028 2014-04-28 Jeff Law <law@redhat.com>
23030 PR tree-optimization/60902
23031 * tree-ssa-threadedge.c
23032 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23033 over real defs when invalidating outputs from statements that do not
23034 produce useful outputs for threading.
23036 2014-04-28 Richard Biener <rguenther@suse.de>
23038 PR tree-optimization/60979
23039 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23040 SCOPs that end in a block with a successor with abnormal
23043 2014-04-28 Richard Biener <rguenther@suse.de>
23045 * tree-pass.h (execute_pass_list): Adjust prototype.
23046 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23047 (do_per_function): Change callback signature, push all actual
23048 work to the callbals.
23049 (do_per_function_toporder): Likewise.
23050 (execute_function_dump): Adjust.
23051 (execute_function_todo): Likewise.
23052 (clear_last_verified): Likewise.
23053 (verify_curr_properties): Likewise.
23054 (update_properties_after_pass): Likewise.
23055 (execute_pass_list_1): Split out from ...
23056 (execute_pass_list): ... here. Adjust.
23057 (execute_ipa_pass_list): Likewise.
23058 * cgraphunit.c (cgraph_add_new_function): Adjust.
23059 (analyze_function): Likewise.
23060 (expand_function): Likewise.
23061 * cgraph.c (release_function_body): Free dominance info
23062 here instead of asserting it was magically freed elsewhere.
23064 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23066 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23067 * configure: Regenerate.
23068 * config/sparc/sparc.opt (muser-mode): New option.
23069 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23071 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23072 * doc/invoke.texi (SPARC options): Document -muser-mode.
23074 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23076 * cselib.c (find_slot_memmode): Delete.
23077 (cselib_hasher): Change compare_type to a struct.
23078 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23080 (preserve_constants_and_equivs): Adjust for new compare_type.
23081 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23082 (wrap_constant): Delete.
23083 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23085 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23087 * doc/install.texi (Building with profile feedback): Remove
23090 2014-04-26 Tom de Vries <tom@codesourcery.com>
23092 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23095 2014-04-25 Cary Coutant <ccoutant@google.com>
23098 * dwarf2out.c (should_move_die_to_comdat): A type definition
23099 can contain a subprogram definition, but don't move it to a
23101 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23102 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23104 (clone_tree_hash): Rename to...
23105 (clone_tree_partial): ...this; change callers. Copy
23106 DW_TAG_subprogram DIEs as declarations.
23107 (copy_decls_walk): Don't copy children of a declaration into a
23110 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23113 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23116 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23118 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23119 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23121 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23124 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23126 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23128 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23130 PR tree-optimization/60930
23131 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23132 creating a multiply candidate by folding two constant
23133 multiplicands when the result overflows.
23135 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23137 PR tree-optimization/60960
23138 * tree-vect-generic.c (expand_vector_operation): Only call
23139 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23141 2014-04-25 Tom de Vries <tom@codesourcery.com>
23143 * expr.c (clobber_reg_mode): New function.
23144 * expr.h (clobber_reg): New function.
23146 2014-04-25 Tom de Vries <tom@codesourcery.com>
23148 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23151 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23152 Tom de Vries <tom@codesourcery.com>
23154 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23156 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23157 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23158 new argument to find_all_hard_reg_sets call.
23160 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23162 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23163 Use HOST_WIDE_INT_C for mask literal.
23164 (aarch_rev16_shleft_mask_imm_p): Likewise.
23166 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23169 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23171 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23173 PR preprocessor/56540
23174 * config/i386/i386-c.c (ix86_target_macros): Define
23175 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23177 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23179 * configure.ac (tga_func): Remove.
23180 (LIB_TLS_SPEC): Remove.
23181 * configure: Regenerate.
23182 * config.in: Regenerate.
23183 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23185 2014-04-25 Richard Biener <rguenther@suse.de>
23188 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23189 call stmt use/clobber sets during stmt walk instead of
23190 walking the possibly incomplete set of caller edges.
23192 2014-04-25 Richard Biener <rguenther@suse.de>
23195 * passes.c (apply_ipa_transforms): Inline into only caller ...
23196 (execute_one_pass): ... here. Properly bring in function
23197 bodies for nodes we want to apply IPA transforms to.
23199 2014-04-24 Cong Hou <congh@google.com>
23201 PR tree-optimization/60896
23202 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23203 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23204 (vect_mark_pattern_stmts): Set the def type of all statements in
23205 PATTERN_DEF_SEQ as vect_internal_def.
23207 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23209 * doc/extend.texi (PowerPC Built-in Functions): Document new
23210 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23211 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23213 * config/rs6000/predicates.md (const_0_to_3_operand): New
23214 predicate to match 0..3 integer constants.
23216 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23217 to support adding miscellaneous builtin functions.
23218 (BU_DFP_MISC_2): Likewise.
23219 (BU_P7_MISC_1): Likewise.
23220 (BU_P7_MISC_2): Likewise.
23221 (BU_P8V_MISC_3): Likewise.
23222 (BU_MISC_1): Likewise.
23223 (BU_MISC_2): Likewise.
23224 (DIVWE): Add extended divide builtin functions.
23225 (DIVWEO): Likewise.
23226 (DIVWEU): Likewise.
23227 (DIVWEUO): Likewise.
23229 (DIVDEO): Likewise.
23230 (DIVDEU): Likewise.
23231 (DIVDEUO): Likewise.
23232 (DXEX): Add decimal floating-point builtin functions.
23234 (DDEDPD): Likewise.
23235 (DDEDPDQ): Likewise.
23236 (DENBCD): Likewise.
23237 (DENBCDQ): Likewise.
23241 (DSCLIQ): Likewise.
23243 (DSCRIQ): Likewise.
23244 (CDTBCD): Add new BCD builtin functions.
23245 (CBCDTD): Likewise.
23246 (ADDG6S): Likewise.
23247 (BCDADD): Likewise.
23248 (BCDADD_LT): Likewise.
23249 (BCDADD_EQ): Likewise.
23250 (BCDADD_GT): Likewise.
23251 (BCDADD_OV): Likewise.
23252 (BCDSUB): Likewise.
23253 (BCDSUB_LT): Likewise.
23254 (BCDSUB_EQ): Likewise.
23255 (BCDSUB_GT): Likewise.
23256 (BCDSUB_OV): Likewise.
23257 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23258 (UNPACK_TD): Likewise.
23259 (PACK_TF): Likewise.
23260 (UNPACK_TF): Likewise.
23261 (UNPACK_TF_0): Likewise.
23262 (UNPACK_TF_1): Likewise.
23263 (PACK_V1TI): Likewise.
23264 (UNPACK_V1TI): Likewise.
23266 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23267 support for decimal floating point builtin functions.
23268 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23269 functions that take constant arguments.
23270 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23271 (rs6000_init_builtins): Setup long double, _Decimal64, and
23272 _Decimal128 types for new builtin functions.
23273 (builtin_function_type): Set the unsigned flags appropriately for
23274 the new builtin functions.
23275 (rs6000_opt_masks): Add support for decimal floating point builtin
23278 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23279 floating point builtin functions.
23280 (RS6000_BTM_COMMON): Likewise.
23281 (RS6000_BTI_long_double): Likewise.
23282 (RS6000_BTI_dfloat64): Likewise.
23283 (RS6000_BTI_dfloat128): Likewise.
23284 (long_double_type_internal_node): Likewise.
23285 (dfloat64_type_internal_node): Likewise.
23286 (dfloat128_type_internal_node): Likewise.
23288 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23289 2.07 bcd arithmetic instructions.
23290 (UNSPEC_BCDSUB): Likewise.
23291 (UNSPEC_BCD_OVERFLOW): Likewise.
23292 (UNSPEC_BCD_ADD_SUB): Likewise.
23293 (bcd_add_sub): Likewise.
23294 (BCD_TEST): Likewise.
23295 (bcd<bcd_add_sub>): Likewise.
23296 (bcd<bcd_add_sub>_test): Likewise.
23297 (bcd<bcd_add_sub>_test2): Likewise.
23298 (bcd<bcd_add_sub>_<code>): Likewise.
23299 (peephole2 for combined bcd ops): Likewise.
23301 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23302 decimal floating point builtin functions.
23303 (UNSPEC_DENBCD): Likewise.
23304 (UNSPEC_DXEX): Likewise.
23305 (UNSPEC_DIEX): Likewise.
23306 (UNSPEC_DSCLI): Likewise.
23307 (UNSPEC_DSCRI): Likewise.
23308 (D64_D128): Likewise.
23309 (dfp_suffix): Likewise.
23310 (dfp_ddedpd_<mode>): Likewise.
23311 (dfp_denbcd_<mode>): Likewise.
23312 (dfp_dxex_<mode>): Likewise.
23313 (dfp_diex_<mode>): Likewise.
23314 (dfp_dscli_<mode>): Likewise.
23315 (dfp_dscri_<mode>): Likewise.
23317 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23319 (UNSPEC_CDTBCD): Likewise.
23320 (UNSPEC_CBCDTD): Likewise.
23321 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23322 (UNSPEC_DIVEO): Likewise.
23323 (UNSPEC_DIVEU): Likewise.
23324 (UNSPEC_DIVEUO): Likewise.
23325 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23326 pack/unpack 128-bit types.
23327 (UNSPEC_PACK_128BIT): Likewise.
23328 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23329 (udiv<mode>3): Use idiv_ldiv mode attribute.
23330 (div<mode>3): Likewise.
23331 (addg6s): Add new BCD builtin functions.
23332 (cdtbcd): Likewise.
23333 (cbcdtd): Likewise.
23334 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23335 (div_extend): Likewise.
23336 (div<div_extend>_<mode>"): Likewise.
23337 (FP128_64): Add support for new builtin functions to pack/unpack
23339 (unpack<mode>): Likewise.
23340 (unpacktf_0): Likewise.
23341 (unpacktf_1): Likewise.
23342 (unpack<mode>_dm): Likewise.
23343 (unpack<mode>_nodm): Likewise.
23344 (pack<mode>): Likewise.
23345 (unpackv1ti): Likewise.
23346 (packv1ti): Likewise.
23348 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23350 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23353 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23355 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23356 * gimplify.c (omp_is_private): Change last argument's type to int.
23357 Only diagnose lastprivate if the simd argument is 1, only diagnose
23358 linear if the simd argument is 2.
23359 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23360 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23361 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23362 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23363 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23364 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23365 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23366 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23367 * tree-nested.c (convert_nonlocal_omp_clauses,
23368 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23370 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23373 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23376 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23378 * flag-types.h (enum ivar_visibility): Add.
23380 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23382 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23383 function * argument.
23385 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23387 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23389 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23390 Tom de Vries <tom@codesourcery.com>
23392 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23393 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23395 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23396 * emit-rtl.c (try_split): Same.
23398 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23399 Tom de Vries <tom@codesourcery.com>
23401 * common.opt (fuse-caller-save): New option.
23403 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23405 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23406 elements for big-endian.
23408 2014-04-24 Richard Biener <rguenther@suse.de>
23410 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23411 during TER and instead use the sepops interface for expanding
23412 non-GIMPLE_SINGLE_RHS.
23414 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23416 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23417 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23419 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23421 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23422 assembler 64-bit option.
23423 * configure: Regenerate.
23425 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23427 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23428 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23429 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23430 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23431 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23433 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23435 * config/aarch64/aarch64-builtins.c
23436 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23437 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23438 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23439 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23441 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23442 (Vrevsuff): New mode attribute.
23444 2014-04-24 Terry Guo <terry.guo@arm.com>
23446 * config/arm/arm.h (machine_function): Define variable
23447 after_arm_reorg here.
23448 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23449 (arm_split_constant): Update the way to access variable
23451 (arm_reorg): Ditto.
23452 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23454 2014-04-23 Tom de Vries <tom@codesourcery.com>
23456 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23458 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23460 * is-a.h: Update comments to reflect the following changes to the
23461 "pointerness" of the API, making the template parameter match the
23462 return type, allowing use of is-a.h with typedefs of pointers.
23463 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23464 that the return type matches the parameter to the is_a_helper.
23466 (dyn_cast): Likewise.
23468 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23469 pointer from the is-a.h API.
23471 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23472 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23474 (is_a_helper <varpool_node>::test): Likewise, convert to...
23475 (is_a_helper <varpool_node *>::test): ...this.
23477 (varpool_first_variable): Update for removal of implicit pointer
23478 from the is-a.h API.
23479 (varpool_next_variable): Likewise.
23480 (varpool_first_static_initializer): Likewise.
23481 (varpool_next_static_initializer): Likewise.
23482 (varpool_first_defined_variable): Likewise.
23483 (varpool_next_defined_variable): Likewise.
23484 (cgraph_first_defined_function): Likewise.
23485 (cgraph_next_defined_function): Likewise.
23486 (cgraph_first_function): Likewise.
23487 (cgraph_next_function): Likewise.
23488 (cgraph_first_function_with_gimple_body): Likewise.
23489 (cgraph_next_function_with_gimple_body): Likewise.
23490 (cgraph_alias_target): Likewise.
23491 (varpool_alias_target): Likewise.
23492 (cgraph_function_or_thunk_node): Likewise.
23493 (varpool_variable_node): Likewise.
23494 (symtab_real_symbol_p): Likewise.
23495 * cgraphunit.c (referred_to_p): Likewise.
23496 (analyze_functions): Likewise.
23497 (handle_alias_pairs): Likewise.
23498 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23499 * gimple-ssa.h (gimple_vuse_op): Likewise.
23500 (gimple_vdef_op): Likewise.
23501 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23502 * gimple.c (gimple_build_asm_1): Likewise.
23503 (gimple_build_try): Likewise.
23504 (gimple_build_resx): Likewise.
23505 (gimple_build_eh_dispatch): Likewise.
23506 (gimple_build_omp_for): Likewise.
23507 (gimple_omp_for_set_clauses): Likewise.
23509 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23510 (is_a_helper <gimple_statement_asm *>::test): ...this.
23511 (is_a_helper <gimple_statement_bind>::test): Convert to...
23512 (is_a_helper <gimple_statement_bind *>::test): ...this.
23513 (is_a_helper <gimple_statement_call>::test): Convert to...
23514 (is_a_helper <gimple_statement_call *>::test): ...this.
23515 (is_a_helper <gimple_statement_catch>::test): Convert to...
23516 (is_a_helper <gimple_statement_catch *>::test): ...this.
23517 (is_a_helper <gimple_statement_resx>::test): Convert to...
23518 (is_a_helper <gimple_statement_resx *>::test): ...this.
23519 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23520 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23521 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23522 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23523 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23524 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23525 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23526 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23527 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23528 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23529 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23530 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23531 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23532 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23533 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23534 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23535 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23536 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23537 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23538 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23539 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23540 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23541 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23542 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23543 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23544 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23545 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23546 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23547 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23548 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23549 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23550 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23551 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23552 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23553 (is_a_helper <gimple_statement_phi>::test): Convert to...
23554 (is_a_helper <gimple_statement_phi *>::test): ...this.
23555 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23556 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23557 (is_a_helper <gimple_statement_try>::test): Convert to...
23558 (is_a_helper <gimple_statement_try *>::test): ...this.
23559 (is_a_helper <gimple_statement_wce>::test): Convert to...
23560 (is_a_helper <gimple_statement_wce *>::test): ...this.
23561 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23562 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23563 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23564 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23565 (is_a_helper <const gimple_statement_call>::test): Convert to...
23566 (is_a_helper <const gimple_statement_call *>::test): ...this.
23567 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23568 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23569 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23570 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23571 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23572 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23573 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23574 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23575 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23577 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23579 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23581 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23583 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23584 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23585 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23587 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23588 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23590 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23591 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23592 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23593 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23594 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23595 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23597 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23598 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23599 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23600 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23602 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23603 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23604 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23605 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23606 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23607 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23608 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23609 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23610 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23611 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23612 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23613 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23614 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23615 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23616 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23617 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23619 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23621 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23622 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23624 (gimple_use_ops): Update for removal of implicit pointer from the
23626 (gimple_set_use_ops): Likewise.
23627 (gimple_vuse): Likewise.
23628 (gimple_vdef): Likewise.
23629 (gimple_vuse_ptr): Likewise.
23630 (gimple_vdef_ptr): Likewise.
23631 (gimple_set_vuse): Likewise.
23632 (gimple_set_vdef): Likewise.
23633 (gimple_omp_return_set_lhs): Likewise.
23634 (gimple_omp_return_lhs): Likewise.
23635 (gimple_omp_return_lhs_ptr): Likewise.
23636 (gimple_call_fntype): Likewise.
23637 (gimple_call_set_fntype): Likewise.
23638 (gimple_call_set_internal_fn): Likewise.
23639 (gimple_call_use_set): Likewise.
23640 (gimple_call_clobber_set): Likewise.
23641 (gimple_bind_vars): Likewise.
23642 (gimple_bind_set_vars): Likewise.
23643 (gimple_bind_body_ptr): Likewise.
23644 (gimple_bind_set_body): Likewise.
23645 (gimple_bind_add_stmt): Likewise.
23646 (gimple_bind_block): Likewise.
23647 (gimple_bind_set_block): Likewise.
23648 (gimple_asm_ninputs): Likewise.
23649 (gimple_asm_noutputs): Likewise.
23650 (gimple_asm_nclobbers): Likewise.
23651 (gimple_asm_nlabels): Likewise.
23652 (gimple_asm_input_op): Likewise.
23653 (gimple_asm_input_op_ptr): Likewise.
23654 (gimple_asm_output_op): Likewise.
23655 (gimple_asm_output_op_ptr): Likewise.
23656 (gimple_asm_set_output_op): Likewise.
23657 (gimple_asm_clobber_op): Likewise.
23658 (gimple_asm_set_clobber_op): Likewise.
23659 (gimple_asm_label_op): Likewise.
23660 (gimple_asm_set_label_op): Likewise.
23661 (gimple_asm_string): Likewise.
23662 (gimple_catch_types): Likewise.
23663 (gimple_catch_types_ptr): Likewise.
23664 (gimple_catch_handler_ptr): Likewise.
23665 (gimple_catch_set_types): Likewise.
23666 (gimple_catch_set_handler): Likewise.
23667 (gimple_eh_filter_types): Likewise.
23668 (gimple_eh_filter_types_ptr): Likewise.
23669 (gimple_eh_filter_failure_ptr): Likewise.
23670 (gimple_eh_filter_set_types): Likewise.
23671 (gimple_eh_filter_set_failure): Likewise.
23672 (gimple_eh_must_not_throw_fndecl): Likewise.
23673 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23674 (gimple_eh_else_n_body_ptr): Likewise.
23675 (gimple_eh_else_e_body_ptr): Likewise.
23676 (gimple_eh_else_set_n_body): Likewise.
23677 (gimple_eh_else_set_e_body): Likewise.
23678 (gimple_try_eval_ptr): Likewise.
23679 (gimple_try_cleanup_ptr): Likewise.
23680 (gimple_try_set_eval): Likewise.
23681 (gimple_try_set_cleanup): Likewise.
23682 (gimple_wce_cleanup_ptr): Likewise.
23683 (gimple_wce_set_cleanup): Likewise.
23684 (gimple_phi_capacity): Likewise.
23685 (gimple_phi_num_args): Likewise.
23686 (gimple_phi_result): Likewise.
23687 (gimple_phi_result_ptr): Likewise.
23688 (gimple_phi_set_result): Likewise.
23689 (gimple_phi_arg): Likewise.
23690 (gimple_phi_set_arg): Likewise.
23691 (gimple_resx_region): Likewise.
23692 (gimple_resx_set_region): Likewise.
23693 (gimple_eh_dispatch_region): Likewise.
23694 (gimple_eh_dispatch_set_region): Likewise.
23695 (gimple_omp_critical_name): Likewise.
23696 (gimple_omp_critical_name_ptr): Likewise.
23697 (gimple_omp_critical_set_name): Likewise.
23698 (gimple_omp_for_clauses): Likewise.
23699 (gimple_omp_for_clauses_ptr): Likewise.
23700 (gimple_omp_for_set_clauses): Likewise.
23701 (gimple_omp_for_collapse): Likewise.
23702 (gimple_omp_for_index): Likewise.
23703 (gimple_omp_for_index_ptr): Likewise.
23704 (gimple_omp_for_set_index): Likewise.
23705 (gimple_omp_for_initial): Likewise.
23706 (gimple_omp_for_initial_ptr): Likewise.
23707 (gimple_omp_for_set_initial): Likewise.
23708 (gimple_omp_for_final): Likewise.
23709 (gimple_omp_for_final_ptr): Likewise.
23710 (gimple_omp_for_set_final): Likewise.
23711 (gimple_omp_for_incr): Likewise.
23712 (gimple_omp_for_incr_ptr): Likewise.
23713 (gimple_omp_for_set_incr): Likewise.
23714 (gimple_omp_for_pre_body_ptr): Likewise.
23715 (gimple_omp_for_set_pre_body): Likewise.
23716 (gimple_omp_parallel_clauses): Likewise.
23717 (gimple_omp_parallel_clauses_ptr): Likewise.
23718 (gimple_omp_parallel_set_clauses): Likewise.
23719 (gimple_omp_parallel_child_fn): Likewise.
23720 (gimple_omp_parallel_child_fn_ptr): Likewise.
23721 (gimple_omp_parallel_set_child_fn): Likewise.
23722 (gimple_omp_parallel_data_arg): Likewise.
23723 (gimple_omp_parallel_data_arg_ptr): Likewise.
23724 (gimple_omp_parallel_set_data_arg): Likewise.
23725 (gimple_omp_task_clauses): Likewise.
23726 (gimple_omp_task_clauses_ptr): Likewise.
23727 (gimple_omp_task_set_clauses): Likewise.
23728 (gimple_omp_task_child_fn): Likewise.
23729 (gimple_omp_task_child_fn_ptr): Likewise.
23730 (gimple_omp_task_set_child_fn): Likewise.
23731 (gimple_omp_task_data_arg): Likewise.
23732 (gimple_omp_task_data_arg_ptr): Likewise.
23733 (gimple_omp_task_set_data_arg): Likewise.
23734 (gimple_omp_taskreg_clauses): Likewise.
23735 (gimple_omp_taskreg_clauses_ptr): Likewise.
23736 (gimple_omp_taskreg_set_clauses): Likewise.
23737 (gimple_omp_taskreg_child_fn): Likewise.
23738 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23739 (gimple_omp_taskreg_set_child_fn): Likewise.
23740 (gimple_omp_taskreg_data_arg): Likewise.
23741 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23742 (gimple_omp_taskreg_set_data_arg): Likewise.
23743 (gimple_omp_task_copy_fn): Likewise.
23744 (gimple_omp_task_copy_fn_ptr): Likewise.
23745 (gimple_omp_task_set_copy_fn): Likewise.
23746 (gimple_omp_task_arg_size): Likewise.
23747 (gimple_omp_task_arg_size_ptr): Likewise.
23748 (gimple_omp_task_set_arg_size): Likewise.
23749 (gimple_omp_task_arg_align): Likewise.
23750 (gimple_omp_task_arg_align_ptr): Likewise.
23751 (gimple_omp_task_set_arg_align): Likewise.
23752 (gimple_omp_single_clauses): Likewise.
23753 (gimple_omp_single_clauses_ptr): Likewise.
23754 (gimple_omp_single_set_clauses): Likewise.
23755 (gimple_omp_target_clauses): Likewise.
23756 (gimple_omp_target_clauses_ptr): Likewise.
23757 (gimple_omp_target_set_clauses): Likewise.
23758 (gimple_omp_target_child_fn): Likewise.
23759 (gimple_omp_target_child_fn_ptr): Likewise.
23760 (gimple_omp_target_set_child_fn): Likewise.
23761 (gimple_omp_target_data_arg): Likewise.
23762 (gimple_omp_target_data_arg_ptr): Likewise.
23763 (gimple_omp_target_set_data_arg): Likewise.
23764 (gimple_omp_teams_clauses): Likewise.
23765 (gimple_omp_teams_clauses_ptr): Likewise.
23766 (gimple_omp_teams_set_clauses): Likewise.
23767 (gimple_omp_sections_clauses): Likewise.
23768 (gimple_omp_sections_clauses_ptr): Likewise.
23769 (gimple_omp_sections_set_clauses): Likewise.
23770 (gimple_omp_sections_control): Likewise.
23771 (gimple_omp_sections_control_ptr): Likewise.
23772 (gimple_omp_sections_set_control): Likewise.
23773 (gimple_omp_for_set_cond): Likewise.
23774 (gimple_omp_for_cond): Likewise.
23775 (gimple_omp_atomic_store_set_val): Likewise.
23776 (gimple_omp_atomic_store_val): Likewise.
23777 (gimple_omp_atomic_store_val_ptr): Likewise.
23778 (gimple_omp_atomic_load_set_lhs): Likewise.
23779 (gimple_omp_atomic_load_lhs): Likewise.
23780 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23781 (gimple_omp_atomic_load_set_rhs): Likewise.
23782 (gimple_omp_atomic_load_rhs): Likewise.
23783 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23784 (gimple_omp_continue_control_def): Likewise.
23785 (gimple_omp_continue_control_def_ptr): Likewise.
23786 (gimple_omp_continue_set_control_def): Likewise.
23787 (gimple_omp_continue_control_use): Likewise.
23788 (gimple_omp_continue_control_use_ptr): Likewise.
23789 (gimple_omp_continue_set_control_use): Likewise.
23790 (gimple_transaction_body_ptr): Likewise.
23791 (gimple_transaction_label): Likewise.
23792 (gimple_transaction_label_ptr): Likewise.
23793 (gimple_transaction_set_body): Likewise.
23794 (gimple_transaction_set_label): Likewise.
23796 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23797 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23798 * ipa-ref.c (ipa_record_reference): Likewise.
23799 * ipa-reference.c (analyze_function): Likewise.
23800 (ipa_reference_write_optimization_summary): Likewise.
23801 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23802 (address_taken_from_non_vtable_p): Likewise.
23803 (comdat_can_be_unshared_p_1): Likewise.
23804 * lto-cgraph.c (lto_output_ref): Likewise.
23805 (add_references): Likewise.
23806 (compute_ltrans_boundary): Likewise.
23807 (output_symtab): Likewise.
23808 (input_ref): Likewise.
23809 (input_cgraph_1): Likewise.
23810 (output_cgraph_opt_summary): Likewise.
23811 * lto-streamer-out.c (lto_output): Likewise.
23812 (output_symbol_p): Likewise.
23813 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23814 (lsei_start_function_in_partition): Likewise.
23815 (lsei_next_variable_in_partition): Likewise.
23816 (lsei_start_variable_in_partition): Likewise.
23817 * symtab.c (insert_to_assembler_name_hash): Likewise.
23818 (unlink_from_assembler_name_hash): Likewise.
23819 (symtab_unregister_node): Likewise.
23820 (symtab_remove_node): Likewise.
23821 (dump_symtab_node): Likewise.
23822 (verify_symtab_base): Likewise.
23823 (verify_symtab_node): Likewise.
23824 (symtab_make_decl_local): Likewise.
23825 (symtab_alias_ultimate_target): Likewise.
23826 (symtab_resolve_alias): Likewise.
23827 (symtab_get_symbol_partitioning_class): Likewise.
23828 * tree-phinodes.c (allocate_phi_node): Likewise.
23829 (reserve_phi_args_for_new_edge): Likewise.
23830 (remove_phi_args): Likewise.
23831 * varpool.c (varpool_node_for_asm): Likewise.
23832 (varpool_remove_unreferenced_decls): Likewise.
23834 2014-04-23 Jeff Law <law@redhat.com>
23836 PR tree-optimization/60902
23837 * tree-ssa-threadedge.c
23838 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23839 invalidate outputs from statements that do not produce useful
23840 outputs for threading.
23842 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23844 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23845 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23846 machine descriptions for Stack Smashing Protector.
23848 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23850 * aarch64.md (<optab>_rol<mode>3): New pattern.
23851 (<optab>_rolsi3_uxtw): Likewise.
23852 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23854 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23856 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23857 (arm_cortex_a12_tune): Likewise.
23859 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23861 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23863 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23865 * config/arm/arm.md (arm_rev16si2): New pattern.
23866 (arm_rev16si2_alt): Likewise.
23867 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23869 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23871 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23872 (rev16<mode>2_alt): Likewise.
23873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23874 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23875 (aarch_rev16_shleft_mask_imm_p): Likewise.
23876 (aarch_rev16_p_1): Likewise.
23877 (aarch_rev16_p): Likewise.
23878 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23879 (aarch_rev16_shright_mask_imm_p): Likewise.
23880 (aarch_rev16_shleft_mask_imm_p): Likewise.
23882 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23884 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23885 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23887 (cortex_a53_extra_costs): Likewise.
23888 (cortex_a57_extra_costs): Likewise.
23889 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23890 (cortexa7_extra_costs): Likewise.
23891 (cortexa8_extra_costs): Likewise.
23892 (cortexa12_extra_costs): Likewise.
23893 (cortexa15_extra_costs): Likewise.
23894 (v7m_extra_costs): Likewise.
23895 (arm_new_rtx_costs): Handle BSWAP.
23897 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23899 * config/arm/arm.c (cortexa8_extra_costs): New table.
23900 (arm_cortex_a8_tune): New tuning struct.
23901 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23903 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23905 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23907 2014-04-23 Richard Biener <rguenther@suse.de>
23909 * Makefile.in (OBJS): Remove loop-unswitch.o.
23910 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23911 * passes.def (pass_rtl_unswitch): Likewise.
23912 * loop-init.c (gate_rtl_unswitch): Likewise.
23913 (rtl_unswitch): Likewise.
23914 (pass_data_rtl_unswitch): Likewise.
23915 (pass_rtl_unswitch): Likewise.
23916 (make_pass_rtl_unswitch): Likewise.
23917 * rtl.h (reversed_condition): Likewise.
23918 (compare_and_jump_seq): Likewise.
23919 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23921 * loop-unroll.c (compare_and_jump_seq): Likewise.
23923 2014-04-23 Richard Biener <rguenther@suse.de>
23925 PR tree-optimization/60903
23926 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23927 commented code block.
23928 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23929 loop flags to newly created BBs and edges.
23931 2014-04-23 Nick Clifton <nickc@redhat.com>
23933 * config/msp430/msp430.c (msp430_handle_option): Move function
23935 (msp430_option_override): Simplify mcu and mcpu option handling.
23936 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23937 support for -mhwmult command line option.
23938 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23939 -mhwmult command line option.
23940 (msp430_hwmult_enabled): Delete.
23941 (msp43o_output_labelref): Add support for -mhwmult command line option.
23942 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23943 (umulsidi3): Likewise.
23944 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23945 (mcpu, mlarge, msmall): Likewise.
23946 (mhwmult): New option.
23947 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23949 (msp430_is_f5_mcu): Remove prototype.
23950 (msp430_use_f5_series_hwmult): Add prototype.
23951 * config/msp430/msp430-opts.h: New file.
23952 * common/config/msp430: New directory.
23953 * common/config/msp430/msp430-common.c: New file.
23954 * config.gcc (msp430): Remove target_has_targetm_common.
23955 * doc/invoke.texi: Document -mhwmult command line option.
23957 2014-04-23 Nick Clifton <nickc@redhat.com>
23959 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23960 default-manifest.o if it can be found in the search path.
23961 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23963 2014-04-23 Terry Guo <terry.guo@arm.com>
23965 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23967 2014-04-23 Richard Biener <rguenther@suse.de>
23969 PR middle-end/60895
23970 * tree-inline.c (declare_return_variable): Use mark_addressable.
23972 2014-04-23 Richard Biener <rguenther@suse.de>
23974 PR middle-end/60891
23975 * loop-init.c (loop_optimizer_init): Make sure to apply
23976 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23978 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23981 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23983 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23984 if flag_sanitize_undefined_trap_on_error.
23985 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23986 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23987 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23988 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23989 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23990 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23991 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23992 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23993 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23994 * ubsan.c (ubsan_instrument_unreachable): Return
23995 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23996 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23997 if flag_sanitize_undefined_trap_on_error and
23998 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23999 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24000 instrument_bool_enum_load): Emit __builtin_trap () if
24001 flag_sanitize_undefined_trap_on_error and
24002 __builtin_handle_*_abort () if !flag_sanitize_recover.
24003 * doc/invoke.texi (-fsanitize-recover,
24004 -fsanitize-undefined-trap-on-error): Document.
24006 2014-04-22 Christian Bruel <christian.bruel@st.com>
24008 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24009 Force immediates to SImode.
24011 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24013 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24014 (lroundsfsi2): New.
24015 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24016 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24017 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24018 (nios2_fpu_insn): Add entry for round.
24019 (N2FPU_NO_ERRNO_P): Define.
24020 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24022 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24024 2014-04-22 Richard Henderson <rth@redhat.com>
24026 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24027 (add<GPI>3_compare0): Remove leading * from name.
24028 (add<GPI>3_carryin): Likewise.
24029 (sub<GPI>3_compare0): Likewise.
24030 (sub<GPI>3_carryin): Likewise.
24031 (<su_optab>mulditi3): New expander.
24032 (multi3): New expander.
24033 (madd<GPI>): Remove leading * from name.
24035 2014-04-22 Martin Jambor <mjambor@suse.cz>
24037 * cgraphclones.c (cgraph_function_versioning): Copy
24038 ipa_transforms_to_apply instead of asserting it is empty.
24040 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24043 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24044 on count_exp to get mode.
24046 2014-04-22 Andrew Pinski <apinski@cavium.com>
24048 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24049 Handle TLS for ILP32.
24050 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24051 (tlsie_small_<mode>): this and handle PTR.
24052 (tlsie_small_sidi): New pattern.
24053 (tlsle_small): Change to an expand to handle ILP32.
24054 (tlsle_small_<mode>): New pattern.
24055 (tlsdesc_small): Rename to ...
24056 (tlsdesc_small_<mode>): this and handle PTR.
24058 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24060 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24062 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24064 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24065 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24066 (aarch64_types_signed_poly_qualifiers): Likewise.
24067 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24068 (aarch64_types_poly_signed_qualifiers): Likewise.
24069 (TYPES_REINTERP_SS): Type macro added.
24070 (TYPES_REINTERP_SU): Likewise.
24071 (TYPES_REINTERP_SP): Likewise.
24072 (TYPES_REINTERP_US): Likewise.
24073 (TYPES_REINTERP_PS): Likewise.
24074 (aarch64_fold_builtin): New expression folding added.
24075 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24076 Declarations removed.
24077 (REINTERP_SS): Declarations added.
24078 (REINTERP_US): Likewise.
24079 (REINTERP_PS): Likewise.
24080 (REINTERP_SU): Likewise.
24081 (REINTERP_SP): Likewise.
24082 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24083 (vreinterpretq_p8_f64): Likewise.
24084 (vreinterpret_p16_f64): Likewise.
24085 (vreinterpretq_p16_f64): Likewise.
24086 (vreinterpret_f32_f64): Likewise.
24087 (vreinterpretq_f32_f64): Likewise.
24088 (vreinterpret_f64_f32): Likewise.
24089 (vreinterpret_f64_p8): Likewise.
24090 (vreinterpret_f64_p16): Likewise.
24091 (vreinterpret_f64_s8): Likewise.
24092 (vreinterpret_f64_s16): Likewise.
24093 (vreinterpret_f64_s32): Likewise.
24094 (vreinterpret_f64_s64): Likewise.
24095 (vreinterpret_f64_u8): Likewise.
24096 (vreinterpret_f64_u16): Likewise.
24097 (vreinterpret_f64_u32): Likewise.
24098 (vreinterpret_f64_u64): Likewise.
24099 (vreinterpretq_f64_f32): Likewise.
24100 (vreinterpretq_f64_p8): Likewise.
24101 (vreinterpretq_f64_p16): Likewise.
24102 (vreinterpretq_f64_s8): Likewise.
24103 (vreinterpretq_f64_s16): Likewise.
24104 (vreinterpretq_f64_s32): Likewise.
24105 (vreinterpretq_f64_s64): Likewise.
24106 (vreinterpretq_f64_u8): Likewise.
24107 (vreinterpretq_f64_u16): Likewise.
24108 (vreinterpretq_f64_u32): Likewise.
24109 (vreinterpretq_f64_u64): Likewise.
24110 (vreinterpret_s64_f64): Likewise.
24111 (vreinterpretq_s64_f64): Likewise.
24112 (vreinterpret_u64_f64): Likewise.
24113 (vreinterpretq_u64_f64): Likewise.
24114 (vreinterpret_s8_f64): Likewise.
24115 (vreinterpretq_s8_f64): Likewise.
24116 (vreinterpret_s16_f64): Likewise.
24117 (vreinterpretq_s16_f64): Likewise.
24118 (vreinterpret_s32_f64): Likewise.
24119 (vreinterpretq_s32_f64): Likewise.
24120 (vreinterpret_u8_f64): Likewise.
24121 (vreinterpretq_u8_f64): Likewise.
24122 (vreinterpret_u16_f64): Likewise.
24123 (vreinterpretq_u16_f64): Likewise.
24124 (vreinterpret_u32_f64): Likewise.
24125 (vreinterpretq_u32_f64): Likewise.
24127 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24129 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24130 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24131 (vreinterpret_p8_s8): Likewise.
24132 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24133 (vreinterpret_p8_s16): Likewise.
24134 (vreinterpret_p8_s32): Likewise.
24135 (vreinterpret_p8_s64): Likewise.
24136 (vreinterpret_p8_f32): Likewise.
24137 (vreinterpret_p8_u8): Likewise.
24138 (vreinterpret_p8_u16): Likewise.
24139 (vreinterpret_p8_u32): Likewise.
24140 (vreinterpret_p8_u64): Likewise.
24141 (vreinterpret_p8_p16): Likewise.
24142 (vreinterpretq_p8_s8): Likewise.
24143 (vreinterpretq_p8_s16): Likewise.
24144 (vreinterpretq_p8_s32): Likewise.
24145 (vreinterpretq_p8_s64): Likewise.
24146 (vreinterpretq_p8_f32): Likewise.
24147 (vreinterpretq_p8_u8): Likewise.
24148 (vreinterpretq_p8_u16): Likewise.
24149 (vreinterpretq_p8_u32): Likewise.
24150 (vreinterpretq_p8_u64): Likewise.
24151 (vreinterpretq_p8_p16): Likewise.
24152 (vreinterpret_p16_s8): Likewise.
24153 (vreinterpret_p16_s16): Likewise.
24154 (vreinterpret_p16_s32): Likewise.
24155 (vreinterpret_p16_s64): Likewise.
24156 (vreinterpret_p16_f32): Likewise.
24157 (vreinterpret_p16_u8): Likewise.
24158 (vreinterpret_p16_u16): Likewise.
24159 (vreinterpret_p16_u32): Likewise.
24160 (vreinterpret_p16_u64): Likewise.
24161 (vreinterpret_p16_p8): Likewise.
24162 (vreinterpretq_p16_s8): Likewise.
24163 (vreinterpretq_p16_s16): Likewise.
24164 (vreinterpretq_p16_s32): Likewise.
24165 (vreinterpretq_p16_s64): Likewise.
24166 (vreinterpretq_p16_f32): Likewise.
24167 (vreinterpretq_p16_u8): Likewise.
24168 (vreinterpretq_p16_u16): Likewise.
24169 (vreinterpretq_p16_u32): Likewise.
24170 (vreinterpretq_p16_u64): Likewise.
24171 (vreinterpretq_p16_p8): Likewise.
24172 (vreinterpret_f32_s8): Likewise.
24173 (vreinterpret_f32_s16): Likewise.
24174 (vreinterpret_f32_s32): Likewise.
24175 (vreinterpret_f32_s64): Likewise.
24176 (vreinterpret_f32_u8): Likewise.
24177 (vreinterpret_f32_u16): Likewise.
24178 (vreinterpret_f32_u32): Likewise.
24179 (vreinterpret_f32_u64): Likewise.
24180 (vreinterpret_f32_p8): Likewise.
24181 (vreinterpret_f32_p16): Likewise.
24182 (vreinterpretq_f32_s8): Likewise.
24183 (vreinterpretq_f32_s16): Likewise.
24184 (vreinterpretq_f32_s32): Likewise.
24185 (vreinterpretq_f32_s64): Likewise.
24186 (vreinterpretq_f32_u8): Likewise.
24187 (vreinterpretq_f32_u16): Likewise.
24188 (vreinterpretq_f32_u32): Likewise.
24189 (vreinterpretq_f32_u64): Likewise.
24190 (vreinterpretq_f32_p8): Likewise.
24191 (vreinterpretq_f32_p16): Likewise.
24192 (vreinterpret_s64_s8): Likewise.
24193 (vreinterpret_s64_s16): Likewise.
24194 (vreinterpret_s64_s32): Likewise.
24195 (vreinterpret_s64_f32): Likewise.
24196 (vreinterpret_s64_u8): Likewise.
24197 (vreinterpret_s64_u16): Likewise.
24198 (vreinterpret_s64_u32): Likewise.
24199 (vreinterpret_s64_u64): Likewise.
24200 (vreinterpret_s64_p8): Likewise.
24201 (vreinterpret_s64_p16): Likewise.
24202 (vreinterpretq_s64_s8): Likewise.
24203 (vreinterpretq_s64_s16): Likewise.
24204 (vreinterpretq_s64_s32): Likewise.
24205 (vreinterpretq_s64_f32): Likewise.
24206 (vreinterpretq_s64_u8): Likewise.
24207 (vreinterpretq_s64_u16): Likewise.
24208 (vreinterpretq_s64_u32): Likewise.
24209 (vreinterpretq_s64_u64): Likewise.
24210 (vreinterpretq_s64_p8): Likewise.
24211 (vreinterpretq_s64_p16): Likewise.
24212 (vreinterpret_u64_s8): Likewise.
24213 (vreinterpret_u64_s16): Likewise.
24214 (vreinterpret_u64_s32): Likewise.
24215 (vreinterpret_u64_s64): Likewise.
24216 (vreinterpret_u64_f32): Likewise.
24217 (vreinterpret_u64_u8): Likewise.
24218 (vreinterpret_u64_u16): Likewise.
24219 (vreinterpret_u64_u32): Likewise.
24220 (vreinterpret_u64_p8): Likewise.
24221 (vreinterpret_u64_p16): Likewise.
24222 (vreinterpretq_u64_s8): Likewise.
24223 (vreinterpretq_u64_s16): Likewise.
24224 (vreinterpretq_u64_s32): Likewise.
24225 (vreinterpretq_u64_s64): Likewise.
24226 (vreinterpretq_u64_f32): Likewise.
24227 (vreinterpretq_u64_u8): Likewise.
24228 (vreinterpretq_u64_u16): Likewise.
24229 (vreinterpretq_u64_u32): Likewise.
24230 (vreinterpretq_u64_p8): Likewise.
24231 (vreinterpretq_u64_p16): Likewise.
24232 (vreinterpret_s8_s16): Likewise.
24233 (vreinterpret_s8_s32): Likewise.
24234 (vreinterpret_s8_s64): Likewise.
24235 (vreinterpret_s8_f32): Likewise.
24236 (vreinterpret_s8_u8): Likewise.
24237 (vreinterpret_s8_u16): Likewise.
24238 (vreinterpret_s8_u32): Likewise.
24239 (vreinterpret_s8_u64): Likewise.
24240 (vreinterpret_s8_p8): Likewise.
24241 (vreinterpret_s8_p16): Likewise.
24242 (vreinterpretq_s8_s16): Likewise.
24243 (vreinterpretq_s8_s32): Likewise.
24244 (vreinterpretq_s8_s64): Likewise.
24245 (vreinterpretq_s8_f32): Likewise.
24246 (vreinterpretq_s8_u8): Likewise.
24247 (vreinterpretq_s8_u16): Likewise.
24248 (vreinterpretq_s8_u32): Likewise.
24249 (vreinterpretq_s8_u64): Likewise.
24250 (vreinterpretq_s8_p8): Likewise.
24251 (vreinterpretq_s8_p16): Likewise.
24252 (vreinterpret_s16_s8): Likewise.
24253 (vreinterpret_s16_s32): Likewise.
24254 (vreinterpret_s16_s64): Likewise.
24255 (vreinterpret_s16_f32): Likewise.
24256 (vreinterpret_s16_u8): Likewise.
24257 (vreinterpret_s16_u16): Likewise.
24258 (vreinterpret_s16_u32): Likewise.
24259 (vreinterpret_s16_u64): Likewise.
24260 (vreinterpret_s16_p8): Likewise.
24261 (vreinterpret_s16_p16): Likewise.
24262 (vreinterpretq_s16_s8): Likewise.
24263 (vreinterpretq_s16_s32): Likewise.
24264 (vreinterpretq_s16_s64): Likewise.
24265 (vreinterpretq_s16_f32): Likewise.
24266 (vreinterpretq_s16_u8): Likewise.
24267 (vreinterpretq_s16_u16): Likewise.
24268 (vreinterpretq_s16_u32): Likewise.
24269 (vreinterpretq_s16_u64): Likewise.
24270 (vreinterpretq_s16_p8): Likewise.
24271 (vreinterpretq_s16_p16): Likewise.
24272 (vreinterpret_s32_s8): Likewise.
24273 (vreinterpret_s32_s16): Likewise.
24274 (vreinterpret_s32_s64): Likewise.
24275 (vreinterpret_s32_f32): Likewise.
24276 (vreinterpret_s32_u8): Likewise.
24277 (vreinterpret_s32_u16): Likewise.
24278 (vreinterpret_s32_u32): Likewise.
24279 (vreinterpret_s32_u64): Likewise.
24280 (vreinterpret_s32_p8): Likewise.
24281 (vreinterpret_s32_p16): Likewise.
24282 (vreinterpretq_s32_s8): Likewise.
24283 (vreinterpretq_s32_s16): Likewise.
24284 (vreinterpretq_s32_s64): Likewise.
24285 (vreinterpretq_s32_f32): Likewise.
24286 (vreinterpretq_s32_u8): Likewise.
24287 (vreinterpretq_s32_u16): Likewise.
24288 (vreinterpretq_s32_u32): Likewise.
24289 (vreinterpretq_s32_u64): Likewise.
24290 (vreinterpretq_s32_p8): Likewise.
24291 (vreinterpretq_s32_p16): Likewise.
24292 (vreinterpret_u8_s8): Likewise.
24293 (vreinterpret_u8_s16): Likewise.
24294 (vreinterpret_u8_s32): Likewise.
24295 (vreinterpret_u8_s64): Likewise.
24296 (vreinterpret_u8_f32): Likewise.
24297 (vreinterpret_u8_u16): Likewise.
24298 (vreinterpret_u8_u32): Likewise.
24299 (vreinterpret_u8_u64): Likewise.
24300 (vreinterpret_u8_p8): Likewise.
24301 (vreinterpret_u8_p16): Likewise.
24302 (vreinterpretq_u8_s8): Likewise.
24303 (vreinterpretq_u8_s16): Likewise.
24304 (vreinterpretq_u8_s32): Likewise.
24305 (vreinterpretq_u8_s64): Likewise.
24306 (vreinterpretq_u8_f32): Likewise.
24307 (vreinterpretq_u8_u16): Likewise.
24308 (vreinterpretq_u8_u32): Likewise.
24309 (vreinterpretq_u8_u64): Likewise.
24310 (vreinterpretq_u8_p8): Likewise.
24311 (vreinterpretq_u8_p16): Likewise.
24312 (vreinterpret_u16_s8): Likewise.
24313 (vreinterpret_u16_s16): Likewise.
24314 (vreinterpret_u16_s32): Likewise.
24315 (vreinterpret_u16_s64): Likewise.
24316 (vreinterpret_u16_f32): Likewise.
24317 (vreinterpret_u16_u8): Likewise.
24318 (vreinterpret_u16_u32): Likewise.
24319 (vreinterpret_u16_u64): Likewise.
24320 (vreinterpret_u16_p8): Likewise.
24321 (vreinterpret_u16_p16): Likewise.
24322 (vreinterpretq_u16_s8): Likewise.
24323 (vreinterpretq_u16_s16): Likewise.
24324 (vreinterpretq_u16_s32): Likewise.
24325 (vreinterpretq_u16_s64): Likewise.
24326 (vreinterpretq_u16_f32): Likewise.
24327 (vreinterpretq_u16_u8): Likewise.
24328 (vreinterpretq_u16_u32): Likewise.
24329 (vreinterpretq_u16_u64): Likewise.
24330 (vreinterpretq_u16_p8): Likewise.
24331 (vreinterpretq_u16_p16): Likewise.
24332 (vreinterpret_u32_s8): Likewise.
24333 (vreinterpret_u32_s16): Likewise.
24334 (vreinterpret_u32_s32): Likewise.
24335 (vreinterpret_u32_s64): Likewise.
24336 (vreinterpret_u32_f32): Likewise.
24337 (vreinterpret_u32_u8): Likewise.
24338 (vreinterpret_u32_u16): Likewise.
24339 (vreinterpret_u32_u64): Likewise.
24340 (vreinterpret_u32_p8): Likewise.
24341 (vreinterpret_u32_p16): Likewise.
24342 (vreinterpretq_u32_s8): Likewise.
24343 (vreinterpretq_u32_s16): Likewise.
24344 (vreinterpretq_u32_s32): Likewise.
24345 (vreinterpretq_u32_s64): Likewise.
24346 (vreinterpretq_u32_f32): Likewise.
24347 (vreinterpretq_u32_u8): Likewise.
24348 (vreinterpretq_u32_u16): Likewise.
24349 (vreinterpretq_u32_u64): Likewise.
24350 (vreinterpretq_u32_p8): Likewise.
24351 (vreinterpretq_u32_p16): Likewise.
24353 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24355 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24357 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24359 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24360 (vqnegd_s64): Likewise.
24361 (vqabs_s64): Likewise.
24362 (vqabsd_s64): Likewise.
24364 2014-04-22 Richard Henderson <rth@redhat.com>
24366 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24367 computation to the top of the loop.
24369 2014-04-22 Renlin <renlin.li@arm.com>
24370 Jiong Wang <jiong.wang@arm.com>
24372 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24373 * config/aarch64/aarch64.c (aarch64_layout_frame)
24374 (aarch64_initial_elimination_offset): Likewise.
24376 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24378 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24381 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24383 * machmode.h (bitwise_mode_for_mode): Declare.
24384 * stor-layout.h (bitwise_type_for_mode): Likewise.
24385 * stor-layout.c (bitwise_mode_for_mode): New function.
24386 (bitwise_type_for_mode): Likewise.
24387 * builtins.c (fold_builtin_memory_op): Use it instead of
24388 int_mode_for_mode and build_nonstandard_integer_type.
24390 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24392 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24393 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24394 (*-*-solaris2*): Simplify.
24395 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24396 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24397 *-*-solaris2.9* handling.
24399 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24401 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24402 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24403 handling, simplify.
24404 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24405 * configure: Regenerate.
24407 * config/i386/sol2-9.h: Remove.
24409 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24410 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24411 Remove Solaris 9 references.
24413 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24415 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24416 (floatuns<GPI:mode><GPF:mode>2): Remove.
24417 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24418 and floatuns conversions.
24419 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24420 and floatuns conversions.
24421 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24422 (w1,w2): New mode attributes for inequal width conversions.
24424 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24426 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24427 the output asm format.
24429 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24431 * config/aarch64/aarch64-simd.md
24432 (aarch64_cm<optab>di): Always split.
24433 (*aarch64_cm<optab>di): New.
24434 (aarch64_cmtstdi): Always split.
24435 (*aarch64_cmtstdi): New.
24437 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24439 PR tree-optimization/60823
24440 * omp-low.c (ipa_simd_modify_function_body): Go through
24441 all SSA_NAMEs and for those refering to vector arguments
24442 which are going to be replaced adjust SSA_NAME_VAR and,
24443 if it is a default definition, change it into a non-default
24444 definition assigned at the beginning of function from new_decl.
24445 (ipa_simd_modify_stmt_ops): Rewritten.
24446 * tree-dfa.c (set_ssa_default_def): When removing default def,
24447 check for NULL loc instead of NULL *loc.
24449 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24451 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24452 restrictions on core registers for DImode values in Thumb2.
24454 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24456 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24457 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24459 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24461 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24462 (*iordi_notzesidi_di): Likewise.
24463 (*iordi_notsesidi_di): Likewise.
24465 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24467 * config/arm/arm-protos.h (tune_params): New struct members.
24468 * config/arm/arm.c: Initialise tune_params per processor.
24469 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24470 for speed, based on new tune_params.
24472 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24474 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24475 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24476 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24477 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24478 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24479 (vrnda_f64): Likewise.
24480 (vrndi_f64): Likewise.
24481 (vrndm_f64): Likewise.
24482 (vrndn_f64): Likewise.
24483 (vrndp_f64): Likewise.
24484 (vrndx_f64): Likewise.
24486 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24488 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24489 GET_MODE_SIZE argument is enum machine_mode.
24491 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24494 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24495 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24497 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24499 PR middle-end/60281
24500 * asan.c (asan_emit_stack_protection): Force the base to align to
24501 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24502 appropriate bits if STRICT_ALIGNMENT.
24503 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24505 (expand_used_vars): Leave a space in the stack frame for alignment
24506 if STRICT_ALIGNMENT.
24508 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24510 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24512 (gimple_store_p): Likewise.
24513 (gimple_assign_load_p): Likewise.
24514 (gimple_assign_cast_p): Likewise.
24515 (gimple_clobber_p): Likewise.
24517 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24518 rather than a gimple.
24519 (gimple_assign_cast_p): Likewise.
24521 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24524 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24525 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24527 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24528 more debug information for E500 if -mdebug=reg.
24530 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24533 * config/i386/i386.c (ix86_expand_builtin)
24534 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24535 register for target RTX.
24536 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24538 2014-04-18 Cong Hou <congh@google.com>
24540 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24541 the widen-mult pattern by handling two operands with different sizes,
24542 and operands whose size is smaller than half of the result type.
24544 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24546 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24547 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24548 (do_estimate_edge_time): Compute it.
24549 * ipa-inline.c (want_inline_small_function_p): Bypass
24550 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24552 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24554 * ipa-inline.c (spec_rem): New static variable.
24555 (dump_overall_stats): New function.
24556 (dump_inline_stats): New function.
24558 2014-04-18 Richard Henderson <rth@redhat.com>
24560 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24561 to GET_MODE_SIZE, not a reg_class_t.
24563 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24565 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24566 (vsx_xxmrglw_<mode>): Likewise.
24568 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24571 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24572 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24573 (rs6000_init_hard_regno_mode_ok): Likewise.
24575 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24577 * ipa-inline.c (inline_small_functions): Account only non-cold
24579 * doc/invoke.texi (inline-unit-growth): Update documentation.
24581 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24583 * config/rs6000/rs6000.md (addti3, subti3): New.
24585 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24588 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24589 comment. Check optimize_insn_for_size_p instead of
24590 optimize_insn_for_speed_p.
24592 2014-04-17 Martin Jambor <mjambor@suse.cz>
24594 * gimple-iterator.c (gsi_start_edge): New function.
24595 * gimple-iterator.h (gsi_start_edge): Declare.
24596 * tree-sra.c (single_non_eh_succ): New function.
24597 (disqualify_ops_if_throwing_stmt): Renamed to
24598 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24599 having one non-EH successor BB.
24600 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24601 generate loads into replacements.
24602 (sra_modify_assign): Likewise and and also use the simple path for
24604 (sra_modify_function_body): Commit statements on edges.
24606 2014-04-17 Richard Biener <rguenther@suse.de>
24608 PR middle-end/60849
24609 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24610 comparison results and add clarifying comment.
24612 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24614 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24615 (blank_mode): Initialize it.
24616 (emit_mode_size_inline, emit_mode_nunits_inline,
24617 emit_mode_inner_inline): New functions.
24618 (emit_insn_modes_h): Call them and surround their output with
24619 #if GCC_VERSION >= 4001 ... #endif.
24620 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24621 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24622 mode_* arrays if the argument is __builtin_constant_p.
24623 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24624 is enum machine_mode.
24626 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24628 * passes.c (opt_pass::execute): Adjust.
24629 (pass_manager::execute_pass_mode_switching): Likewise.
24630 (early_local_passes::execute): Likewise.
24631 (execute_one_pass): Pass cfun to the pass's execute method.
24632 * tree-pass.h (opt_pass::execute): Add function * argument.
24633 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24634 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24635 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24636 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24637 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24638 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24639 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24640 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24641 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24642 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24643 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24644 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24645 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24646 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24647 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24648 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24649 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24650 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24651 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24652 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24653 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24654 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24655 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24656 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24657 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24658 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24659 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24660 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24661 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24664 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24666 * passes.c (opt_pass::gate): Take function * argument.
24667 (gate_all_early_local_passes): Merge into
24668 (early_local_passes::gate): this.
24669 (gate_all_early_optimizations): Merge into
24670 (all_early_optimizations::gate): this.
24671 (gate_all_optimizations): Mege into
24672 (all_optimizations::gate): this.
24673 (gate_all_optimizations_g): Merge into
24674 (all_optimizations_g::gate): this.
24675 (gate_rest_of_compilation): Mege into
24676 (rest_of_compilation::gate): this.
24677 (gate_postreload): Merge into
24678 (postreload::gate): this.
24679 (dump_one_pass): Pass cfun to the pass's gate method.
24680 (execute_ipa_summary_passes): Likewise.
24681 (execute_one_pass): Likewise.
24682 (ipa_write_summaries_2): Likewise.
24683 (ipa_write_optimization_summaries_1): Likewise.
24684 (ipa_read_summaries_1): Likewise.
24685 (ipa_read_optimization_summaries_1): Likewise.
24686 (execute_ipa_stmt_fixups): Likewise.
24687 * tree-pass.h (opt_pass::gate): Add function * argument.
24688 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24689 combine-stack-adj.c, combine.c, compare-elim.c,
24690 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24691 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24692 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24693 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24694 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24695 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24696 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24697 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24698 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24699 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24700 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24701 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24702 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24703 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24704 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24705 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24706 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24707 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24708 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24709 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24710 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24711 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24712 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24713 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24714 var-tracking.c, vtable-verify.c, web.c: Adjust.
24716 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24718 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24719 * configure: Regenerate.
24721 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24723 * passes.c (dump_one_pass): don't check pass->has_gate.
24724 (execute_ipa_summary_passes): Likewise.
24725 (execute_one_pass): Likewise.
24726 (ipa_write_summaries_2): Likewise.
24727 (ipa_write_optimization_summaries_1): Likewise.
24728 (ipa_read_optimization_summaries_1): Likewise.
24729 (execute_ipa_stmt_fixups): Likewise.
24730 * tree-pass.h (pass_data::has_gate): Remove.
24731 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24732 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24733 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24734 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24735 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24736 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24737 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24738 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24739 gimple-low.c, gimple-ssa-isolate-paths.c,
24740 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24741 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24742 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24743 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24744 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24745 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24746 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24747 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24748 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24749 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24750 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24751 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24752 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24753 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24754 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24755 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24756 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24757 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24758 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24759 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24760 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24761 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24764 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24766 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24768 * passes.c (pass_manager::register_dump_files_1): Merge into
24769 (pass_manager::register_dump_files): this, and remove its handling of
24770 properties since the pass always has the properties anyway.
24771 (pass_manager::pass_manager): Adjust.
24773 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24775 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24776 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24777 dealing with properties.
24778 (pass_manager::register_dump_files): Adjust.
24780 2014-03-20 Mark Wielaard <mjw@redhat.com>
24782 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24783 then represent the bound as normal constant value.
24785 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24788 Forward port from 4.8 branch
24789 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24791 * config/i386/bmiintrin.h (_blsi_u32): New.
24792 (_blsi_u64): Ditto.
24793 (_blsr_u32): Ditto.
24794 (_blsr_u64): Ditto.
24795 (_blsmsk_u32): Ditto.
24796 (_blsmsk_u64): Ditto.
24797 (_tzcnt_u32): Ditto.
24798 (_tzcnt_u64): Ditto.
24800 2014-04-17 Kito Cheng <kito@0xlab.org>
24802 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24804 2014-04-17 Richard Biener <rguenther@suse.de>
24806 PR middle-end/60849
24807 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24808 boolean results for comparisons.
24810 2014-04-17 Richard Biener <rguenther@suse.de>
24812 PR tree-optimization/60836
24813 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24814 initial PHI args to be gimple values.
24816 2014-04-17 Richard Biener <rguenther@suse.de>
24818 PR tree-optimization/60841
24819 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24820 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24821 of stmts to SLP build.
24822 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24823 (vect_analyze_slp): Likewise.
24824 (vect_analyze_slp_instance): Likewise.
24825 (vect_build_slp_tree): Limit overall SLP tree growth.
24826 * tree-vectorizer.h (vect_analyze_data_refs,
24827 vect_analyze_slp): Adjust prototypes.
24829 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24831 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24834 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24836 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24837 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24838 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24839 for TARGET_SLOW_PSHUFB
24841 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24843 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24844 * config/i386/i386.c (intel_cost): Ditto.
24846 2014-04-17 Joey Ye <joey.ye@arm.com>
24848 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24850 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24852 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24853 with -fuse-profile.
24855 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24857 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24858 (type_all_derivations_known_p): New predicate.
24859 (type_all_ctors_visible_p): New predicate.
24860 (type_possibly_instantiated_p): New predicate.
24861 (get_odr_type): Compute all_derivations_known.
24862 (dump_odr_type): Dump the flag.
24863 (maybe_record_type): Cleanup.
24864 (record_target_from_binfo): Add bases_to_consider array;
24865 record bases for types w/o instances and skip CXX destructor.
24866 (possible_polymorphic_call_targets_1): Add bases_to_consider
24867 and consider_construction parameters; check if type may have instance.
24868 (get_polymorphic_call_info): Set maybe_in_construction to true
24869 when we know nothing.
24870 (record_targets_from_bases): Skip CXX destructors; they are
24871 never called for types in construction.
24872 (possible_polymorphic_call_targets): Do not record target when
24873 type may not have instance.
24875 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24878 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24879 external aliases alive, too.
24881 2014-04-16 Andrew Pinski <apinski@cavium.com>
24883 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24886 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24888 * final.c (compute_alignments): Do not apply loop alignment to a block
24889 falling through to the exit.
24891 2014-04-16 Catherine Moore <clm@codesourcery.com>
24893 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24894 Adjust constraints for microMIPS store patterns.
24896 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24898 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24900 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24902 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24903 (append_use): Run at -O0.
24904 (append_vdef): Likewise.
24905 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24906 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24908 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24910 PR tree-optimization/60844
24911 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24912 (propagate_op_to_single_use, remove_visited_stmt_chain,
24913 linearize_expr, repropagate_negates, reassociate_bb): Use it
24914 instead of gsi_remove.
24916 2014-04-16 Martin Jambor <mjambor@suse.cz>
24918 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24919 ipa_transforms_to_apply.
24920 (cgraph_function_versioning): Assert that old_node has empty
24921 ipa_transforms_to_apply.
24922 * trans-mem.c (ipa_tm_create_version): Likewise.
24923 * tree-inline.c (tree_function_versioning): Do not duplicate
24924 ipa_transforms_to_apply.
24926 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24929 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24931 Pass necessary as flags on 64-bit Solaris/x86.
24932 Use lowercase relocs for x86_64-*-*.
24933 * configure: Regenerate.
24935 2014-04-15 Jan Hubicka <jh@suse.cz>
24937 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24938 (maybe_record_node, likely_target_p): Use it.
24940 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24943 Revert following patch
24945 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24948 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24949 software floating point or no floating point registers, do not
24950 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24951 in GPRs that occurs after we tested for GPRs that would never be
24954 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24955 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24956 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24957 specifically allow DDmode, since that does not use the SPE SIMD
24960 2014-03-21 Mark Wielaard <mjw@redhat.com>
24962 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24963 as unsigned or int depending on type and value used.
24965 2014-04-15 Richard Biener <rguenther@suse.de>
24967 PR rtl-optimization/56965
24968 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24969 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24971 * alias.c (true_dependence_1): Do not call
24972 nonoverlapping_component_refs_p.
24973 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24974 nonoverlapping_component_refs_p.
24975 (indirect_refs_may_alias_p): Likewise.
24977 2014-04-15 Teresa Johnson <tejohnson@google.com>
24979 * cfg.c (dump_bb_info): Fix flags check.
24980 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24982 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24984 PR rtl-optimization/60663
24985 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24988 2014-04-15 Richard Biener <rguenther@suse.de>
24990 * lto-streamer.h (LTO_major_version): Bump to 4.
24992 2014-04-15 Richard Biener <rguenther@suse.de>
24994 * common.opt (lto_partition_model): New enum.
24995 (flto-partition=): Merge separate options with a single with argument,
24996 add -flto-partition=one support.
24997 * flag-types.h (enum lto_partition_model): Declare.
24998 * opts.c (finish_options): Remove duplicate -flto-partition=
25000 * lto-wrapper.c (run_gcc): Adjust.
25002 2014-04-15 Richard Biener <rguenther@suse.de>
25004 * alias.c (ncr_compar): New function.
25005 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25007 2014-04-15 Richard Biener <rguenther@suse.de>
25009 * alias.c (record_component_aliases): Do not walk BINFOs.
25011 2014-04-15 Richard Biener <rguenther@suse.de>
25013 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25014 Add struct function argument and adjust.
25015 (find_func_aliases_for_call): Likewise.
25016 (find_func_aliases): Likewise.
25017 (find_func_clobbers): Likewise.
25018 (intra_create_variable_infos): Likewise.
25019 (compute_points_to_sets): Likewise.
25020 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25022 2014-04-15 Richard Biener <rguenther@suse.de>
25024 * tree.c (iterative_hash_expr): Use enum tree_code_class
25025 to store TREE_CODE_CLASS.
25026 (tree_block): Likewise.
25027 (tree_set_block): Likewise.
25028 * tree.h (fold_build_pointer_plus_loc): Use
25029 convert_to_ptrofftype_loc.
25031 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25034 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25037 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25039 * cfgloop.h (struct loop): Move force_vectorize down.
25040 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25041 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25042 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25043 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25044 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25045 * tree-core.h (enum annot_expr_kind): Add new kind values.
25046 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25047 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25049 * tree.def (ANNOTATE_EXPR): Tweak comment.
25051 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25053 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25056 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25058 * tree.h (TYPE_IDENTIFIER): Declare.
25059 * tree.c (subrange_type_for_debug_p): Use it.
25060 * godump.c (go_format_type): Likewise.
25061 * dwarf2out.c (is_cxx_auto, modified_type_die,
25062 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25063 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25065 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25068 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25070 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25072 * config/i386/i386.c (examine_argument): Return bool. Return true if
25073 parameter should be passed in memory.
25074 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25075 (construct_container): Update calls to examine_argument.
25076 (function_arg_advance_64): Ditto.
25077 (return_in_memory_32): Merge with ix86_return_in_memory.
25078 (return_in_memory_64): Ditto.
25079 (return_in_memory_ms_64): Ditto.
25081 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25083 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25084 * coverage.c (coverage_compute_profile_id): Handle externally visible
25087 2014-04-14 Martin Jambor <mjambor@suse.cz>
25089 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25090 DECL_DISREGARD_INLINE_LIMITS functions.
25092 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25095 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25097 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25100 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25101 optimize_insn_for_speed_p instead of
25102 optimize_function_for_speed_p.
25104 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25106 * doc/invoke.texi (free): Document AArch64.
25108 2014-04-14 Richard Biener <rguenther@suse.de>
25110 PR tree-optimization/60042
25111 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25112 (insert_into_preds_of_block): Do not prevent PHI insertion
25113 for REFERENCE exprs here ...
25114 (eliminate_dom_walker::before_dom_children): ... but prevent
25115 their use here under similar conditions when applied to the
25116 IL after PRE optimizations.
25118 2014-04-14 Richard Biener <rguenther@suse.de>
25120 * passes.def: Move early points-to after early SRA.
25122 2014-04-14 Richard Biener <rguenther@suse.de>
25124 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25125 check for which sign-changes we allow when forwarding
25126 a converted value into a switch.
25128 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25130 * stor-layout.c (place_field): Finalize non-constant offset for the
25133 2014-04-14 Richard Biener <rguenther@suse.de>
25135 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25137 (expand_switch_using_bit_tests_p): Likewise.
25138 (process_switch): Compute and pass on speed_p based on the
25140 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25141 optimize_bb_for_speed_p.
25143 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25145 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25146 * function.h (struct function): Rename has_force_vect_loops into
25147 has_force_vectorize_loops.
25148 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25149 (input_struct_function_base): Likewise.
25150 * lto-streamer-out.c (output_cfg): Likewise.
25151 (output_struct_function_base): Likewise.
25152 * omp-low.c (expand_omp_simd): Likewise.
25153 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25154 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25155 (version_loop_for_if_conversion): Likewise.
25156 (tree_if_conversion): Likewise.
25157 (main_tree_if_conversion): Likewise.
25158 (gate_tree_if_conversion): Likewise.
25159 * tree-inline.c (copy_loops): Likewise.
25160 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25161 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25162 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25163 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25164 * tree-vectorizer.c (vectorize_loops): Likewise.
25165 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25167 2014-04-14 Richard Biener <rguenther@suse.de>
25170 * lto-streamer-out.c (wrap_refs): New function.
25171 (lto_output): Wrap symbol references in global initializes in
25172 type-preserving MEM_REFs.
25174 2014-04-14 Christian Bruel <christian.bruel@st.com>
25176 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25178 2014-04-14 Christian Bruel <christian.bruel@st.com>
25180 * config/sh/sh.md (setmemqi): New expand pattern.
25181 * config/sh/sh.h (CLEAR_RATIO): Define.
25182 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25183 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25185 2014-04-14 Richard Biener <rguenther@suse.de>
25187 PR middle-end/55022
25188 * fold-const.c (negate_expr_p): Don't negate directional rounding
25190 (fold_negate_expr): Likewise.
25192 2014-04-14 Richard Biener <rguenther@suse.de>
25194 PR tree-optimization/59817
25195 PR tree-optimization/60453
25196 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25197 recursion to catch all CHRECs in the scalar evolution and restrict
25198 the predicate for the remains appropriately.
25200 2014-04-12 Catherine Moore <clm@codesourcery.com>
25202 * config/mips/constraints.md: Add new register constraint "kb".
25203 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25204 (*movhi_internal): Likewise.
25205 (*movqi_internal): Likewise.
25206 * config/mips/mips.h (M16_STORE_REGS): New register class.
25207 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25208 (REG_CLASS_CONTENTS): Likewise.
25209 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25211 2014-04-11 Tobias Burnus <burnus@net-b.de>
25214 * doc/invoke.texi (-Wformat-signedness): Document it.
25215 (Wformat=2): Mention that this enables -Wformat-signedness.
25217 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25219 * common/config/epiphany/epiphany-common.c
25220 (epiphany_option_optimization_table): Enable section anchors by
25221 default at -O1 or higher.
25222 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25223 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25224 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25225 carries no extra cost.
25226 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25227 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25228 * config/epiphany/predicates.md (memclob_operand): New predicate.
25229 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25230 Use memclob_operand predicate and X constraint for operand 3.
25232 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25234 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25235 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25238 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25240 PR rtl-optimization/60651
25241 * mode-switching.c (optimize_mode_switching): Make sure to emit
25242 sets of a lower numbered entity before sets of a higher numbered
25243 entity to a mode of the same or lower priority.
25244 When creating a seginfo for a basic block that starts with a code
25245 label, move the insertion point past the code label.
25246 (new_seginfo): Document and enforce requirement that
25247 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25248 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25249 * doc/tm.texi: Regenerate.
25251 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25254 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25256 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25258 * BASE-VER: Set to 4.10.0.
25260 2014-04-11 Tobias Burnus <burnus@net-b.de>
25263 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25264 * doc/gcc.texi (Service): Update description in the @menu
25265 * doc/invoke.texi (Option Summary): Remove misplaced and
25268 2014-04-11 Steve Ellcey <sellcey@mips.com>
25269 Jakub Jelinek <jakub@redhat.com>
25271 PR middle-end/60556
25272 * expr.c (convert_move): Use emit_store_flag_force instead of
25273 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25276 2014-04-11 Richard Biener <rguenther@suse.de>
25278 PR middle-end/60797
25279 * varasm.c (assemble_alias): Avoid endless error reporting
25280 recursion by setting TREE_ASM_WRITTEN.
25282 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25284 * config/s390/s390.md: Add a splitter for NOT rtx.
25286 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25288 PR rtl-optimization/60663
25289 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25291 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25292 Jakub Jelinek <jakub@redhat.com>
25295 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25296 flag from decl_node to node.
25298 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25301 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25302 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25303 ameliorating the cases where it can be.
25305 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25308 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25310 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25311 (loadsync_<mode>): Change mode.
25312 (load_quadpti, store_quadpti): New.
25313 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25314 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25315 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25317 2014-04-09 Cong Hou <congh@google.com>
25320 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25323 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25325 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25326 instead of vnor to exploit possible fusion opportunity in the
25328 (altivec_expand_vec_perm_const_le): Likewise.
25330 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25332 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25333 (loadsync_<mode>): Change mode.
25334 (load_quadpti, store_quadpti): New.
25335 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25336 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25338 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25341 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25342 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25343 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25345 2014-04-08 Richard Biener <rguenther@suse.de>
25347 PR middle-end/60706
25348 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25349 a 64bit widest int print double-int similar to on HWI64 hosts.
25351 2014-04-08 Richard Biener <rguenther@suse.de>
25353 PR tree-optimization/60785
25354 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25355 default defs properly.
25357 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25359 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25360 (Weffc++): Likewise.
25362 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25364 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25365 set completep to false rather than true.
25367 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25370 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25371 ARM_TARGET2_DWARF_FORMAT.
25373 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25376 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25377 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25380 2014-04-07 Richard Biener <rguenther@suse.de>
25382 PR tree-optimization/60766
25383 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25384 (may_eliminate_iv): Convert cand_value_at result to desired type.
25386 2014-04-07 Jason Merrill <jason@redhat.com>
25389 * common.opt (-fno-gnu-unique): Add.
25390 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25392 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25394 * haifa-sched.c: Fix outdated function reference and minor
25395 grammar errors in introductory comment.
25397 2014-04-07 Richard Biener <rguenther@suse.de>
25399 PR middle-end/60750
25400 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25401 for noreturn calls.
25402 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25404 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25407 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25408 size accounting for thunks.
25409 (pa_asm_output_mi_thunk): Use final_start_function() and
25410 final_end_function() to output function start and end directives.
25412 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25414 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25415 device specific ISA/ feature information. Remove short_sp and
25416 errata_skip ds. Add avr_device_specific_features enum to have device
25418 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25419 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25420 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25421 updated device specific info.
25422 * config/avr/avr-mcus.def: Merge device specific details to
25423 dev_attribute field.
25424 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25426 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25427 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25428 assembler if RMW isa supported by current device.
25429 * config/avr/genmultilib.awk: Update as device info structure changed.
25430 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25432 2014-04-04 Cong Hou <congh@google.com>
25434 PR tree-optimization/60656
25435 * tree-vect-stmts.c (supportable_widening_operation):
25436 Fix a bug that elements in a vector with vect_used_by_reduction
25437 property are incorrectly reordered when the operation on it is not
25438 consistant with the one in reduction operation.
25440 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25442 PR rtl-optimization/60155
25443 * gcse.c (record_set_data): New function.
25444 (single_set_gcse): New function.
25445 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25446 (hoist_code): Likewise.
25447 (get_pressure_class_and_nregs): Likewise.
25449 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25451 * explow.c (probe_stack_range): Emit a final optimization blockage.
25453 2014-04-04 Anthony Green <green@moxielogic.com>
25455 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25458 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25461 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25462 flags are set only during streaming.
25463 * ipa.c (process_references, walk_polymorphic_call_targets,
25464 symtab_remove_unreachable_nodes): Drop bodies of always inline
25465 after early inlining.
25466 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25468 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25469 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25472 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25475 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25478 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25480 (cortex_a53_fdivd): Likewise.
25482 2014-04-04 Martin Jambor <mjambor@suse.cz>
25485 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25486 Adjust all callers.
25487 * cgraph.c (clone_of_p): Also return true if thunks match.
25488 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25489 cgraph_function_or_thunk_node and an obsolete comment.
25490 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25492 (build_function_decl_skip_args): Likewise.
25493 (set_new_clone_decl_and_node_flags): New function.
25494 (duplicate_thunk_for_node): Likewise.
25495 (redirect_edge_duplicating_thunks): Likewise.
25496 (cgraph_clone_node): New parameter args_to_skip, pass it to
25497 redirect_edge_duplicating_thunks which is called instead of
25498 cgraph_redirect_edge_callee.
25499 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25500 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25502 2014-04-04 Jeff Law <law@redhat.com>
25505 * config/arm/predicates.md (const_int_I_operand): New predicate.
25506 (const_int_M_operand): Similarly.
25507 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25509 (insv_t2, extv_reg, extzv_t2): Likewise.
25510 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25511 (pop_multiple_with_writeback_and_return): Likewise.
25512 (vfp_pop_multiple_with_writeback): Likewise
25514 2014-04-04 Richard Biener <rguenther@suse.de>
25517 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25518 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25520 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25521 * gimplify.c (gimple_add_tmp_var_fn): New function.
25522 * gimple-expr.h (create_tmp_reg_fn): Declare.
25523 * gimple-expr.c (create_tmp_reg_fn): New function.
25524 * gimple-low.c (record_vars_into): Don't change cfun.
25525 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25526 code generation without cfun.
25528 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25531 * Makefile.in (install-driver): Fix shell scripting.
25533 2014-04-03 Cong Hou <congh@google.com>
25535 PR tree-optimization/60505
25536 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25537 threshold of number of iterations below which no vectorization
25539 * tree-vect-loop.c (new_loop_vec_info):
25540 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25541 * tree-vect-loop.c (vect_analyze_loop_operations):
25542 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25543 * tree-vect-loop.c (vect_transform_loop):
25544 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25545 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25546 of iterations of the loop and see if we should build the epilogue.
25548 2014-04-03 Richard Biener <rguenther@suse.de>
25550 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25551 (streamer_tree_cache_create): Adjust.
25552 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25553 to allow optional nodes array.
25554 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25555 (streamer_tree_cache_append): Likewise.
25556 (streamer_tree_cache_create): Create nodes array optionally
25557 as specified by parameter.
25558 * lto-streamer-out.c (create_output_block): Avoid maintaining
25559 the node array in the writer cache.
25560 (DFS_write_tree): Remove assertion.
25561 (produce_asm_for_decls): Free the out decl state hash table early.
25562 * lto-streamer-in.c (lto_data_in_create): Adjust for
25563 streamer_tree_cache_create prototype change.
25565 2014-04-03 Richard Biener <rguenther@suse.de>
25567 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25568 set TREE_CHAIN to NULL_TREE.
25570 2014-04-03 Richard Biener <rguenther@suse.de>
25572 PR tree-optimization/60740
25573 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25574 over all GIMPLE_COND operands.
25576 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25578 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25579 (Weffc++): Remove Scott's numbering, merge lists and reference
25582 2014-04-03 Nick Clifton <nickc@redhat.com>
25584 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25587 2014-04-03 Martin Jambor <mjambor@suse.cz>
25589 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25590 mention gcc_unreachable before failing.
25591 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25594 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25597 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25598 inconsistent code and instead mark the context inconsistent.
25599 (possible_polymorphic_call_targets): For inconsistent contexts
25600 return empty complete list.
25602 2014-04-02 Anthony Green <green@moxielogic.com>
25604 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25605 (extendqisi2, extendhisi2): Define.
25606 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25607 (WCHAR_TYPE): Change to unsigned int.
25609 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25611 PR tree-optimization/60733
25612 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25613 insertion point for PHI candidates to be the end of the feeding
25614 block for the PHI argument.
25616 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25618 PR rtl-optimization/60650
25619 * lra-constraints.c (process_alt_operands): Decrease reject for
25620 earlyclobber matching.
25622 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25624 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25626 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25628 * config/spu/spu.c (pad_bb): Do not crash when the last
25629 insn is CODE_FOR_blockage.
25631 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25633 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25634 lies outside the target mode.
25636 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25639 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25640 software floating point or no floating point registers, do not
25641 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25642 in GPRs that occurs after we tested for GPRs that would never be
25645 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25646 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25647 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25648 specifically allow DDmode, since that does not use the SPE SIMD
25651 2014-04-02 Richard Biener <rguenther@suse.de>
25653 PR middle-end/60729
25654 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25655 MODE_INTs. Properly use negv_optab.
25656 (expand_abs): Likewise.
25658 2014-04-02 Richard Biener <rguenther@suse.de>
25661 * Makefile.in (install-driver): Guard extra installs with special
25664 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25666 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25667 Document vec_vgbbd.
25669 2014-04-01 Richard Henderson <rth@redhat.com>
25672 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25673 alternative enabled before register allocation.
25675 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25677 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25678 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25680 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25681 (nios2_got_address): Update nios2_large_got_address call site.
25682 (nios2_delegitimize_address): New function.
25683 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25684 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25685 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25687 2014-04-01 Martin Husemann <martin@duskware.de>
25689 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25692 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25694 PR rtl-optimization/60604
25695 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25696 check from register_operand.
25697 (register_operand): Redefine in terms of general_operand.
25698 (nonmemory_operand): Use register_operand for the non-constant cases.
25700 2014-04-01 Richard Biener <rguenther@suse.de>
25702 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25704 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25706 * doc/invoke.texi (mapp-regs): Clarify.
25708 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25710 * config/i386/avx512fintrin.h (__v32hi): Define type.
25711 (__v64qi): Likewise.
25712 (_mm512_set1_epi8): Define.
25713 (_mm512_set1_epi16): Define.
25714 (_mm512_set4_epi32): Define.
25715 (_mm512_set4_epi64): Define.
25716 (_mm512_set4_pd): Define.
25717 (_mm512_set4_ps): Define.
25718 (_mm512_setr4_epi64): Define.
25719 (_mm512_setr4_epi32): Define.
25720 (_mm512_setr4_pd): Define.
25721 (_mm512_setr4_ps): Define.
25722 (_mm512_setzero_epi32): Define.
25724 2014-03-31 Martin Jambor <mjambor@suse.cz>
25726 PR middle-end/60647
25727 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25728 callsite_arguments_match_p. Updated all callers. Also check types of
25729 corresponding formal parameters and actual arguments.
25730 (not_all_callers_have_enough_arguments_p) Renamed to
25731 some_callers_have_mismatched_arguments_p.
25733 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25735 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25737 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25740 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25743 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25745 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25746 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25748 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25749 Use FMAMODE_NOVF512 mode iterator.
25750 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25751 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25752 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25753 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25755 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25756 Use VF_128_256 mode iterator.
25757 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25760 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25762 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25763 static chain if needed.
25765 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25768 * lra-constraints.c (index_part_to_reg): New.
25769 (process_address): Use it.
25771 2014-03-27 Jeff Law <law@redhat.com>
25772 Jakub Jelinek <jakub@redhat.com>
25775 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25776 gen_rtx_{PLUS,MULT} to build up the address expression.
25778 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25779 creating non-canonical RTL.
25781 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25784 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25785 functions; reorganize to make cheap checks first.
25786 (inline_small_functions): Do not estimate growth when dumping;
25788 * ipa-inline.h (inline_summary): Add min_size.
25789 (growth_likely_positive): New function.
25790 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25791 (set_cond_stmt_execution_predicate): Cleanup.
25792 (estimate_edge_size_and_time): Compute min_size.
25793 (estimate_calls_size_and_time): Likewise.
25794 (estimate_node_size_and_time): Likewise.
25795 (inline_update_overall_summary): Update min_size.
25796 (do_estimate_edge_time): Likewise.
25797 (do_estimate_edge_size): Update.
25798 (do_estimate_edge_hints): Update.
25799 (growth_likely_positive): New function.
25801 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25804 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25805 also if addr has VOIDmode.
25807 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25809 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25810 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25812 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25813 instructions as well as AdvancedSIMD loads.
25815 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25817 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25818 Use crypto_aese type.
25819 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25820 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25821 crypto_aese, crypto_aesmc. Move to types.md.
25822 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25824 * config/arm/iterators.md (crypto_type): Likewise.
25826 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25828 * cgraph.c: Include expr.h and tree-dfa.h.
25829 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25832 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25835 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25836 regs from checking multi-reg pseudos.
25838 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25840 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25842 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25844 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25845 if it would clobber the stack pointer, even temporarily.
25847 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25849 * mode-switching.c: Make small adjustments to the top comment.
25851 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25853 * config/rs6000/constraints.md (wD constraint): New constraint to
25854 match the constant integer to get the top DImode/DFmode out of a
25855 vector in a VSX register.
25857 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25858 match the constant integer to get the top DImode/DFmode out of a
25859 vector in a VSX register.
25861 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25864 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25867 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25868 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25870 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25871 Optimize vec_extract of 64-bit values, where the value being
25872 extracted is in the top word, where we can use scalar
25873 instructions. Add direct move and store support. Combine the big
25874 endian/little endian vector select load support into a single insn.
25875 (vsx_extract_<mode>_internal1): Likewise.
25876 (vsx_extract_<mode>_internal2): Likewise.
25877 (vsx_extract_<mode>_load): Likewise.
25878 (vsx_extract_<mode>_store): Likewise.
25879 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25880 combined into vsx_extract_<mode>_load.
25881 (vsx_extract_<mode>_one_le): Likewise.
25883 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25884 define the top 64-bit vector element.
25886 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25889 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25890 Document vec_vbpermq builtin.
25893 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25894 enable use of xxsldwi and xxpermdi builtin functions.
25895 (vec_xxpermdi): Likewise.
25897 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25898 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25900 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25902 PR rtl-optimization/60650
25903 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25905 (find_spills_for): New.
25906 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25907 Spill all pseudos on the second iteration.
25909 2014-03-27 Marek Polacek <polacek@redhat.com>
25912 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25915 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25917 * config/s390/s390.c (s390_can_use_return_insn): Check for
25918 call-saved FPRs on 31 bit.
25920 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25922 PR middle-end/60682
25923 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25924 if they need regimplification, just drop them instead of
25925 calling gimple_regimplify_operands on them.
25927 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25930 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25931 (aarch64_frame_pointer_required): Adjust logic.
25932 (aarch64_can_eliminate): Adjust logic.
25933 (aarch64_override_options_after_change): Adjust logic.
25935 2014-03-27 Dehao Chen <dehao@google.com>
25937 * ipa-inline.c (early_inliner): Update node's inline info.
25939 2014-03-26 Dehao Chen <dehao@google.com>
25941 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25942 compiler inserted conditional jumps for NAN float check.
25944 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25946 * ubsan.h (ubsan_create_data): Change second argument's type
25947 to const location_t *.
25948 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25950 (ubsan_create_data): Change second argument to const location_t *PLOC.
25951 Create Loc field whenever PLOC is non-NULL.
25952 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25953 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25957 * real.c (real_to_integer2): Change type of low to UHWI.
25959 2014-03-26 Tobias Burnus <burnus@net-b.de>
25961 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25962 (CILK_SELF_SPECS): New define.
25963 (driver_self_specs): Use it.
25965 2014-03-26 Richard Biener <rguenther@suse.de>
25967 * tree-pretty-print.c (percent_K_format): Implement special
25968 case for LTO and its stripped down BLOCK tree.
25970 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25973 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25975 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25976 one range is range_int_cst_p, but not both, at least optimize
25977 addition/subtraction of 0 and multiplication by 0 or 1.
25978 * gimple-fold.c (gimple_fold_call): Fold
25979 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25980 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25981 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25983 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25985 PR rtl-optimization/60452
25986 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25987 <case REG>: Return 1 for invalid offsets from the frame pointer.
25989 2014-03-26 Marek Polacek <polacek@redhat.com>
25992 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25995 2014-03-26 Marek Polacek <polacek@redhat.com>
25998 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26001 2014-03-26 Marek Polacek <polacek@redhat.com>
26004 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26005 multiplication in unsigned type.
26007 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26009 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26011 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26013 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26015 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26018 * cif-code.def (UNREACHABLE) New code.
26019 * ipa-inline.c (inline_small_functions): Skip edges to
26020 __builtlin_unreachable.
26021 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26022 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26023 predicate to __bulitin_unreachable.
26024 (set_cond_stmt_execution_predicate): Fix issue when
26025 invert_tree_comparison returns ERROR_MARK.
26026 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26027 propagate to inline clones.
26028 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26030 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26031 * cgraphclones.c (cgraph_clone_node): If call destination is already
26032 ureachable, do not redirect it back.
26033 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26036 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26038 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26039 Do not modify inline clones.
26041 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26043 * config/i386/i386.md (general_sext_operand): New mode attr.
26044 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26045 don't generate (sign_extend (const_int)).
26046 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26047 operands[2]. Use We constraint instead of <i> and
26048 <general_sext_operand> predicate instead of <general_operand>.
26049 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26050 * config/i386/constraints.md (We): New constraint.
26051 * config/i386/predicates.md (x86_64_sext_operand,
26052 sext_operand): New predicates.
26054 2014-03-25 Martin Jambor <mjambor@suse.cz>
26057 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26058 inconsistent devirtualizations to __builtin_unreachable.
26060 2014-03-25 Marek Polacek <polacek@redhat.com>
26063 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26065 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26067 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26068 order of elements for big-endian.
26070 2014-03-25 Richard Biener <rguenther@suse.de>
26072 PR middle-end/60635
26073 * gimplify-me.c (gimple_regimplify_operands): Update the
26076 2014-03-25 Martin Jambor <mjambor@suse.cz>
26079 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26080 (lto_output_varpool_node): Likewise.
26081 (input_overwrite_node): Likewise.
26082 (input_varpool_node): Likewise.
26084 2014-03-25 Richard Biener <rguenther@suse.de>
26086 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26087 (run_gcc): Likewise.
26089 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26091 * combine.c (simplify_compare_const): Add MODE argument.
26092 Handle mode_width 0 as very large mode_width.
26093 (try_combine, simplify_comparison): Adjust callers.
26095 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26096 type to avoid signed integer overflow.
26097 * explow.c (plus_constant): Likewise.
26099 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26101 * doc/generic.texi: Correct typos.
26103 2014-03-24 Tobias Burnus <burnus@net-b.de>
26105 * doc/invoke.texi (-flto): Expand section about
26106 using static libraries with LTO.
26108 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26110 PR rtl-optimization/60501
26111 * optabs.def (addptr3_optab): New optab.
26112 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26113 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26114 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26116 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26118 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26120 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26122 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26125 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26126 (_mm256_undefined_ps): Define.
26127 (_mm256_undefined_pd): Define.
26128 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26129 (_mm_undefined_pd): Define.
26130 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26131 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26132 (_mm512_undefined_ps): Define.
26133 (_mm512_undefined_pd): Define.
26134 Use _mm*_undefined_*.
26135 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26137 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26139 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26140 (lshr_simd): DI mode added.
26141 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26142 (aarch64_ushr_simddi): Likewise.
26143 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26144 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26145 (vshrd_n_u64): Likewise.
26147 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26149 * Makefile.in (s-macro_list): Depend on cc1.
26151 2014-03-23 Teresa Johnson <tejohnson@google.com>
26153 * ipa-utils.c (ipa_print_order): Use specified dump file.
26155 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26157 PR rtl-optimization/60601
26158 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26160 * gcc.c (eval_spec_function): Initialize save_growing_value.
26162 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26165 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26166 code == MINUS_EXPR, never swap op0 with op1.
26168 * toplev.c (init_local_tick): Avoid signed integer multiplication
26170 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26171 shift by first operand's bitsize.
26173 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26176 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26177 redefine to 1 or 0.
26178 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26179 TARGET_ISA_64BIT_P(x).
26181 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26183 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26184 pattern for vector nor instead of subtract from splat(-1).
26185 (altivec_expand_vec_perm_const_le): Likewise.
26187 2014-03-21 Richard Henderson <rth@twiddle.net>
26190 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26191 related insns after epilogue_completed.
26193 2014-03-21 Martin Jambor <mjambor@suse.cz>
26196 * cgraph.h (symtab_node): New flag body_removed.
26197 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26198 when removing bodies.
26199 * symtab.c (dump_symtab_base): Dump body_removed flag.
26200 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26201 had their bodies removed.
26203 2014-03-21 Martin Jambor <mjambor@suse.cz>
26206 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26209 2014-03-21 Richard Biener <rguenther@suse.de>
26211 PR tree-optimization/60577
26212 * tree-core.h (struct tree_base): Document nothrow_flag use
26213 in DECL_NONALIASED.
26214 * tree.h (DECL_NONALIASED): New.
26215 (may_be_aliased): Adjust.
26216 * coverage.c (build_var): Set DECL_NONALIASED.
26218 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26220 * expr.c (expand_expr_real_1): Remove outdated comment.
26222 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26224 PR middle-end/60597
26225 * ira.c (adjust_cleared_regs): Call copy_rtx on
26226 *reg_equiv[REGNO (loc)].src_p before passing it to
26227 simplify_replace_fn_rtx.
26230 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26231 into CONST, put pic register as first operand of PLUS. Use
26232 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26234 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26236 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26238 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26240 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26241 around for store forwarding issue in the FPU on the UT699.
26242 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26243 loads and operations if -mfix-ut699 is specified.
26244 (divtf3_hq): Tweak attribute.
26245 (sqrttf2_hq): Likewise.
26247 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26249 * calls.c (store_one_arg): Remove incorrect const qualification on the
26250 type of the temporary.
26251 * cfgexpand.c (expand_return): Likewise.
26252 * expr.c (expand_constructor): Likewise.
26253 (expand_expr_real_1): Likewise.
26255 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26257 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26260 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26263 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26265 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26267 * config/arm/aarch-common-protos.h
26268 (alu_cost_table): Fix spelling of "extend".
26269 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26271 2014-03-19 Richard Biener <rguenther@suse.de>
26273 PR middle-end/60553
26274 * tree-core.h (tree_type_common): Re-order pointer members
26275 to reduce recursion depth during GC walks.
26277 2014-03-19 Marek Polacek <polacek@redhat.com>
26280 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26281 before accessing it.
26283 2014-03-19 Richard Biener <rguenther@suse.de>
26286 * lto-streamer-in.c (input_function): In WPA stage do not drop
26289 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26291 PR tree-optimization/60559
26292 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26293 with build_zero_cst assignment.
26295 2014-03-18 Kai Tietz <ktietz@redhat.com>
26297 PR rtl-optimization/56356
26298 * sdbout.c (sdbout_parms): Verify that parms'
26299 incoming argument is valid.
26300 (sdbout_reg_parms): Likewise.
26302 2014-03-18 Richard Henderson <rth@redhat.com>
26305 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26306 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26307 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26309 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26311 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26312 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26313 Italicize plugin event names in description. Explain that
26314 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26315 Remind that no GCC functions should be called after PLUGIN_FINISH.
26316 Explain what pragmas with expansion are.
26318 2014-03-18 Martin Liska <mliska@suse.cz>
26320 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26321 gimple call statement is update.
26322 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26323 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26325 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26328 * ubsan.c (ubsan_instrument_unreachable): Call
26329 initialize_sanitizer_builtins.
26330 (ubsan_pass): Likewise.
26333 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26334 varpool_finalize_decl instead of rest_of_decl_compilation.
26336 2014-03-18 Richard Biener <rguenther@suse.de>
26338 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26339 by using bitmap_and_compl instead of bitmap_and_compl_into.
26340 (df_rd_transfer_function): Likewise.
26342 2014-03-18 Richard Biener <rguenther@suse.de>
26344 * doc/lto.texi (fresolution): Fix typo.
26346 2014-03-18 Richard Biener <rguenther@suse.de>
26348 * doc/invoke.texi (flto): Update for changes in 4.9.
26350 2014-03-18 Richard Biener <rguenther@suse.de>
26352 * doc/loop.texi: Remove section on the removed lambda framework.
26353 Update loop docs with recent changes in preserving loop structure.
26355 2014-03-18 Richard Biener <rguenther@suse.de>
26357 * doc/lto.texi (-fresolution): Document.
26359 2014-03-18 Richard Biener <rguenther@suse.de>
26361 * doc/contrib.texi: Adjust my name.
26363 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26366 * internal-fn.c: Include diagnostic-core.h.
26367 (expand_BUILTIN_EXPECT): New function.
26368 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26369 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26370 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26371 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26372 IFN_BUILTIN_EXPECT.
26373 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26374 Revert 3 argument __builtin_expect code.
26375 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26376 * gimple-fold.c (gimple_fold_call): Likewise.
26377 * tree.h (fold_builtin_expect): New prototype.
26378 * builtins.c (build_builtin_expect_predicate): Add predictor
26379 argument, if non-NULL, create 3 argument __builtin_expect.
26380 (fold_builtin_expect): No longer static. Add ARG2 argument,
26381 pass it through to build_builtin_expect_predicate.
26382 (fold_builtin_2): Adjust caller.
26383 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26384 * internal-fn.def (BUILTIN_EXPECT): New.
26386 2014-03-18 Tobias Burnus <burnus@net-b.de>
26389 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26390 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26391 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26393 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26396 * predict.c (combine_predictions_for_bb): Fix up formatting.
26397 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26398 fill what it points to if non-NULL.
26399 (tree_predict_by_opcode): Adjust caller, use the predictor.
26400 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26402 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26404 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26405 proper constant for the store mode.
26407 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26409 * symtab.c (change_decl_assembler_name): Fix transparent alias
26410 chain construction.
26412 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26414 * config/aarch64/aarch64.c: Correct the comments about the
26415 aarch64 stack layout.
26417 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26419 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26420 check for GF_OMP_FOR_KIND_FOR.
26422 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26424 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26425 ymm and zmm register names.
26427 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26430 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26431 note creation for the 2010-08-31 changes.
26433 2014-03-17 Marek Polacek <polacek@redhat.com>
26435 PR middle-end/60534
26436 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26437 as -fno-tree-loop-vectorize.
26438 (expand_omp_simd): Likewise.
26440 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26442 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26443 (eligible_for_call_delay): New prototype.
26444 * config/sparc/sparc.c (tls_call_delay): Rename into...
26445 (eligible_for_call_delay): ...this. Return false if the instruction
26446 cannot be put in the delay slot of a branch.
26447 (eligible_for_restore_insn): Simplify.
26448 (eligible_for_return_delay): Return false if the instruction cannot be
26449 put in the delay slot of a branch and simplify.
26450 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26451 put in the delay slot of a branch.
26452 * config/sparc/sparc.md (fix_ut699): New attribute.
26453 (tls_call_delay): Delete.
26454 (in_call_delay): Reimplement.
26455 (eligible_for_sibcall_delay): Rename into...
26456 (in_sibcall_delay): ...this.
26457 (eligible_for_return_delay): Rename into...
26458 (in_return_delay): ...this.
26459 (in_branch_delay): Reimplement.
26460 (in_uncond_branch_delay): Delete.
26461 (in_annul_branch_delay): Delete.
26463 2014-03-14 Richard Henderson <rth@redhat.com>
26466 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26467 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26468 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26469 (floathi splitters): Remove.
26470 (float<SWI48x>xf2): New pattern.
26471 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26472 code that tried to handle DImode for 32-bit, but which was excluded
26473 by the pattern's condition. Drop allocation of stack temporary.
26474 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26475 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26476 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26477 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26478 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26479 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26480 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26481 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26482 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26483 (*float<SWI48x><X87MODEF>2_i387): Remove.
26484 (all float _with_temp splitters): Remove.
26485 (*float<SWI48x><MODEF>2_i387): New pattern.
26486 (*float<SWI48><MODEF>2_sse): New pattern.
26487 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26488 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26490 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26491 Marek Polacek <polacek@redhat.com>
26493 PR middle-end/60484
26494 * common.opt (dump_base_name_prefixed): New Variable.
26495 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26496 if x_dump_base_name_prefixed is already set, set it at the end.
26498 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26500 PR rtl-optimization/60508
26501 * lra-constraints.c (get_reload_reg): Add new parameter
26503 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26504 Pass the new parameter values.
26506 2014-03-14 Richard Biener <rguenther@suse.de>
26508 * common.opt: Revert unintented changes from r205065.
26509 * opts.c: Likewise.
26511 2014-03-14 Richard Biener <rguenther@suse.de>
26513 PR middle-end/60518
26514 * cfghooks.c (split_block): Properly adjust all loops the
26515 block was a latch of.
26517 2014-03-14 Martin Jambor <mjambor@suse.cz>
26520 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26523 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26526 * config/avr/avr.c (avr_set_current_function): Pass function name
26527 through default_strip_name_encoding before sanity checking instead
26528 of skipping the first char of the assembler name.
26530 2014-03-13 Richard Henderson <rth@redhat.com>
26533 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26534 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26535 * config/i386/i386-protos.h: Likewise.
26536 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26537 in the expander instead of a splitter.
26538 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26539 any possibility of requiring a memory.
26540 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26541 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26542 (fp branch splitters): Update for ix86_split_fp_branch.
26543 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26544 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26545 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26546 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26547 (*fop_<MODEF>_3_i387): Likewise.
26548 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26549 (splitters for the fop_* register patterns): Remove.
26550 (fscalexf4_i387): Rename from *fscalexf4_i387.
26551 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26553 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26555 PR tree-optimization/59779
26556 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26557 type for bitsize and maxsize instead of HOST_WIDE_INT.
26559 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26561 PR rtl-optimization/57320
26562 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26563 the CFG after thread_prologue_and_epilogue_insns.
26565 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26567 PR rtl-optimization/57189
26568 * lra-constraints.c (process_alt_operands): Disfavor spilling
26571 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26573 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26575 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26577 PR tree-optimization/59025
26578 PR middle-end/60418
26579 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26580 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26582 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26585 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26586 calls of avr_out_plus_1.
26588 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26590 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26591 BB's single pred and update the father loop's latch info later.
26593 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26595 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26599 (VEC_base): Likewise.
26600 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26601 registers, we need to swap double words in little endian mode.
26603 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26604 to be a container mode for 128-bit integer operations added in ISA
26605 2.07. Unlike TImode and PTImode, the preferred register set is
26606 the Altivec/VMX registers for the 128-bit operations.
26608 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26610 (rs6000_split_128bit_ok_p): Likewise.
26612 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26613 macros for creating ISA 2.07 normal and overloaded builtin
26614 functions with 3 arguments.
26615 (BU_P8V_OVERLOAD_3): Likewise.
26616 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26617 for use as overloaded functions.
26618 (VPERM_1TI_UNS): Likewise.
26619 (VSEL_1TI): Likewise.
26620 (VSEL_1TI_UNS): Likewise.
26621 (ST_INTERNAL_1ti): Likewise.
26622 (LD_INTERNAL_1ti): Likewise.
26623 (XXSEL_1TI): Likewise.
26624 (XXSEL_1TI_UNS): Likewise.
26625 (VPERM_1TI): Likewise.
26626 (VPERM_1TI_UNS): Likewise.
26627 (XXPERMDI_1TI): Likewise.
26628 (SET_1TI): Likewise.
26629 (LXVD2X_V1TI): Likewise.
26630 (STXVD2X_V1TI): Likewise.
26631 (VEC_INIT_V1TI): Likewise.
26632 (VEC_SET_V1TI): Likewise.
26633 (VEC_EXT_V1TI): Likewise.
26634 (EQV_V1TI): Likewise.
26635 (NAND_V1TI): Likewise.
26636 (ORC_V1TI): Likewise.
26637 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26638 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26639 overloaded builtin.
26640 (VADDUQM): Likewise.
26641 (VSUBCUQ): Likewise.
26642 (VADDEUQM): Likewise.
26643 (VADDECUQ): Likewise.
26644 (VSUBEUQM): Likewise.
26645 (VSUBECUQ): Likewise.
26647 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26648 __int128_t and __uint128_t types.
26649 (__uint128_type): Likewise.
26650 (altivec_categorize_keyword): Add support for vector __int128_t,
26651 vector __uint128_t, vector __int128, and vector unsigned __int128
26652 as a container type for TImode operations that need to be done in
26653 VSX/Altivec registers.
26654 (rs6000_macro_to_expand): Likewise.
26655 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26656 to support 128-bit integer instructions vaddcuq, vadduqm,
26657 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26658 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26660 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26661 for V1TImode, and set up preferences to use VSX/Altivec registers.
26662 Setup VSX reload handlers.
26663 (rs6000_debug_reg_global): Likewise.
26664 (rs6000_init_hard_regno_mode_ok): Likewise.
26665 (rs6000_preferred_simd_mode): Likewise.
26666 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26667 (easy_altivec_constant): Likewise.
26668 (output_vec_const_move): Likewise.
26669 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26671 (rs6000_expand_vector_extract): Likewise.
26672 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26674 (rs6000_const_vec): Add support for V1TImode.
26675 (rs6000_emit_le_vsx_load): Swap double words when loading or
26676 storing TImode/V1TImode.
26677 (rs6000_emit_le_vsx_store): Likewise.
26678 (rs6000_emit_le_vsx_move): Likewise.
26679 (rs6000_emit_move): Add support for V1TImode.
26680 (altivec_expand_ld_builtin): Likewise.
26681 (altivec_expand_st_builtin): Likewise.
26682 (altivec_expand_vec_init_builtin): Likewise.
26683 (altivec_expand_builtin): Likewise.
26684 (rs6000_init_builtins): Add support for V1TImode type. Add
26685 support for ISA 2.07 128-bit integer builtins. Define type names
26686 for the VSX/Altivec vector types.
26687 (altivec_init_builtins): Add support for overloaded vector
26688 functions with V1TImode type.
26689 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26690 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26692 (rs6000_split_128bit_ok_p): Likewise.
26693 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26694 __int128_t and vector __uint128_t.
26696 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26697 and mode attributes.
26699 (VSX_M2): Likewise.
26704 (VS_scalar): Likewise.
26705 (VS_double): Likewise.
26706 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26708 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26709 we support the ISA 2.07 128-bit integer arithmetic instructions.
26710 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26711 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26712 and TImode types for use with the builtin functions.
26713 (V1TI_type_node): Likewise.
26714 (unsigned_V1TI_type_node): Likewise.
26715 (intTI_type_internal_node): Likewise.
26716 (uintTI_type_internal_node): Likewise.
26718 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26719 128-bit builtin functions.
26720 (UNSPEC_VADDEUQM): Likewise.
26721 (UNSPEC_VADDECUQ): Likewise.
26722 (UNSPEC_VSUBCUQ): Likewise.
26723 (UNSPEC_VSUBEUQM): Likewise.
26724 (UNSPEC_VSUBECUQ): Likewise.
26725 (VM): Add V1TImode to vector mode iterators.
26727 (VI_unit): Likewise.
26728 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26729 (altivec_vaddcuq): Likewise.
26730 (altivec_vsubuqm): Likewise.
26731 (altivec_vsubcuq): Likewise.
26732 (altivec_vaddeuqm): Likewise.
26733 (altivec_vaddecuq): Likewise.
26734 (altivec_vsubeuqm): Likewise.
26735 (altivec_vsubecuq): Likewise.
26737 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26739 (BOOL_128): Likewise.
26740 (BOOL_REGS_OUTPUT): Likewise.
26741 (BOOL_REGS_OP1): Likewise.
26742 (BOOL_REGS_OP2): Likewise.
26743 (BOOL_REGS_UNARY): Likewise.
26744 (BOOL_REGS_AND_CR0): Likewise.
26746 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26747 128-bit integer builtin support.
26748 (vec_vadduqm): Likewise.
26749 (vec_vaddecuq): Likewise.
26750 (vec_vaddeuqm): Likewise.
26751 (vec_vsubecuq): Likewise.
26752 (vec_vsubeuqm): Likewise.
26753 (vec_vsubcuq): Likewise.
26754 (vec_vsubuqm): Likewise.
26756 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26757 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26758 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26759 128-bit integer add/subtract to ISA 2.07.
26761 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26763 * config/arc/arc.c (arc_predicate_delay_insns):
26764 Fix third argument passed to conditionalize_nonjump.
26766 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26768 * config/aarch64/aarch64-builtins.c
26769 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26770 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26771 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26772 instead of __builtin_lfloor.
26773 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26775 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26777 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26778 (tree_ssa_ifcombine_bb_1): New function.
26779 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26780 is an empty forwarder block to then_bb or vice versa and then_bb
26781 and else_bb are effectively swapped.
26783 2014-03-12 Christian Bruel <christian.bruel@st.com>
26786 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26787 REG_CFA_DEF_CFA note.
26788 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26789 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26791 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26793 PR tree-optimization/60454
26794 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26796 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26798 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26799 Do not define target_cpu_default2 to generic.
26800 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26801 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26802 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26804 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26805 Marc Glisse <marc.glisse@inria.fr>
26807 PR tree-optimization/60502
26808 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26809 instead of build_low_bits_mask.
26811 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26813 PR middle-end/60482
26814 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26815 if there are multiple uses, but op doesn't live on E edge.
26816 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26817 clobber stmts before __builtin_unreachable.
26819 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26821 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26822 hard_frame_pointer_rtx.
26823 * cse.c (cse_insn): Remove volatile check.
26824 * cselib.c (cselib_process_insn): Likewise.
26825 * dse.c (scan_insn): Likewise.
26827 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26829 * config/arc/arc.c (conditionalize_nonjump): New function,
26831 (arc_ifcvt): ... this.
26832 (arc_predicate_delay_insns): Use it.
26834 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26836 * config/arc/predicates.md (extend_operand): During/after reload,
26837 allow const_int_operand.
26838 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26839 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26840 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26842 (umulsi3_highpart_i): Likewise.
26844 2014-03-11 Richard Biener <rguenther@suse.de>
26846 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26847 Add asserts to guard possible wrong-code bugs.
26849 2014-03-11 Richard Biener <rguenther@suse.de>
26851 PR tree-optimization/60429
26852 PR tree-optimization/60485
26853 * tree-ssa-structalias.c (set_union_with_increment): Properly
26854 take into account all fields that overlap the shifted vars.
26855 (do_sd_constraint): Likewise.
26856 (do_ds_constraint): Likewise.
26857 (get_constraint_for_ptr_offset): Likewise.
26859 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26861 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26862 (nios2_compute_frame_layout):
26863 Add calculation of cfun->machine->fp_save_offset.
26864 (nios2_expand_prologue): Correct setting of frame pointer register
26866 (nios2_expand_epilogue): Update recovery of stack pointer from
26867 frame pointer accordingly.
26868 (nios2_initial_elimination_offset): Update calculation of offset
26869 for eliminating to HARD_FRAME_POINTER_REGNUM.
26871 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26874 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26875 cgraph_get_create_node on VAR_DECLs.
26877 2014-03-10 Richard Biener <rguenther@suse.de>
26879 PR middle-end/60474
26880 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26882 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26884 * config/vms/vms.opt (vms_float_format): New variable.
26886 2014-03-08 Tobias Burnus <burnus@net-b.de>
26888 * doc/invoke.texi (-fcilkplus): Update implementation status.
26890 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26891 Richard Biener <rguenther@suse.de>
26893 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26894 consistently accross all TUs.
26895 (run_gcc): Enable -fshort-double automatically at link at link-time
26896 and disallow override.
26898 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26901 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26902 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26903 if they can't be used.
26905 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26907 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26908 for Solaris 11/x86 ld.
26909 * configure: Regenerate.
26911 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26913 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26914 (LIB_TLS_SPEC): Save as ld_tls_libs.
26915 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26916 (HAVE_AS_IX86_TLSLDM): New test.
26917 * configure, config.in: Regenerate.
26918 * config/i386/i386.c (legitimize_tls_address): Fall back to
26919 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26920 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26921 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26922 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26924 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26926 * common.opt (fira-loop-pressure): Mark as optimization.
26928 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26930 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26931 an OpenMP mappable type.
26933 2014-03-06 Matthias Klose <doko@ubuntu.com>
26935 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26936 MULTILIB_OSDIRNAMES is not defined.
26938 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26939 Meador Inge <meadori@codesourcery.com>
26942 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26943 (arm_legitimize_address): Call legitimize_tls_address for any
26944 arm_tls_referenced_p expression, handle constant addend. Call it
26945 before testing for !TARGET_ARM.
26946 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26948 2014-03-06 Richard Biener <rguenther@suse.de>
26950 PR middle-end/60445
26954 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26956 * tree-streamer.c (record_common_node): Assert we don't record
26957 nodes with type double.
26958 (preload_common_node): Skip type double, complex double and double
26959 pointer since it is now frontend dependent due to fshort-double option.
26961 2014-03-06 Richard Biener <rguenther@suse.de>
26963 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26964 or -fno-lto is specified and the linker has full plugin support.
26965 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26966 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26967 * lto-wrapper.c (merge_and_complain): Merge compile-time
26968 optimization levels.
26969 (run_gcc): And pass it through to the link options.
26971 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26975 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26977 * cselib.c (remove_useless_values): Skip to avoid quadratic
26978 behavior if the condition moved from...
26979 (cselib_process_insn): ... here holds.
26981 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26984 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26985 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26988 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26989 (TM_H): Add x86-tune.def.
26991 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26993 * config/aarch64/aarch64.c (generic_tunings):
26994 Use cortexa57_extra_costs.
26996 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26999 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27000 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27001 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27004 2014-03-04 Heiher <r@hev.cc>
27006 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27007 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27009 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27011 * config/i386/predicates.md (const2356_operand): Change to ...
27012 (const2367_operand): ... this.
27013 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27015 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27016 (*avx512pf_scatterpf<mode>sf): Ditto.
27017 (avx512pf_scatterpf<mode>df): Ditto.
27018 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27019 (*avx512pf_scatterpf<mode>df): Ditto.
27020 * config/i386/i386.c (ix86_expand_builtin): Update
27021 incorrect hint operand error message.
27023 2014-03-04 Richard Biener <rguenther@suse.de>
27025 * lto-section-in.c (lto_get_section_data): Fix const cast.
27027 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27029 * tree-streamer.c (record_common_node): Assert we don't record
27030 nodes with type double.
27031 (preload_common_node): Skip type double, complex double and double
27032 pointer since it is now frontend dependent due to fshort-double option.
27034 2014-03-04 Richard Biener <rguenther@suse.de>
27037 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27038 (lto_input_toplevel_asms): Likewise.
27039 * lto-section-in.c (lto_get_section_data): Instead do it here
27042 2014-03-04 Richard Biener <rguenther@suse.de>
27044 PR tree-optimization/60382
27045 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27046 dead PHIs a reduction.
27048 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27050 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27052 (_mm_prefetch): Move out of GCC target("sse") pragma.
27053 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27054 GCC target("prfchw") pragma.
27055 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27057 * config/i386/i386.c (ix86_option_override_internal): Enable
27058 -mprfchw with -mprefetchwt1.
27060 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27062 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27065 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27067 * opts.h (CL_PCH_IGNORE): Define.
27068 * targhooks.c (option_affects_pch_p):
27069 Return false for options that have CL_PCH_IGNORE set.
27070 * opt-functions.awk: Process PchIgnore.
27071 * doc/options.texi: Document PchIgnore.
27073 * config/arc/arc.opt (misize): Add PchIgnore property.
27075 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27077 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27078 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27079 constraint on constants to permit them being loaded into
27080 GENERAL_REGS or BASE_REGS.
27082 2014-03-03 Nick Clifton <nickc@redhat.com>
27084 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27085 anti-cacnonical alternatives.
27086 (negandhi3_real): New pattern.
27087 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27089 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27091 * config/avr/avr-mcus.def: Remove atxmega16x1.
27092 * config/avr/avr-tables.opt: Regenerate.
27093 * config/avr/t-multilib: Regenerate.
27094 * doc/avr-mmcu.texi: Regenerate.
27096 2014-03-03 Tobias Grosser <tobias@grosser.es>
27097 Mircea Namolaru <mircea.namolaru@inria.fr>
27099 PR tree-optimization/58028
27100 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27103 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27105 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27106 not handled by recognizers.
27108 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27110 PR middle-end/60175
27111 * function.c (expand_function_end): Don't emit
27112 clobber_return_register sequence if clobber_after is a BARRIER.
27113 * cfgexpand.c (construct_exit_block): Append instructions before
27114 return_label to prev_bb.
27116 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27118 * config/rs6000/constraints.md: Document reserved use of "wc".
27120 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27123 * ipa.c (function_and_variable_visibility): When dissolving comdat
27124 group, also set all symbols to local.
27126 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27131 2013-12-14 Jan Hubicka <jh@suse.cz>
27132 PR middle-end/58477
27133 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27135 2014-03-02 Jon Beniston <jon@beniston.com>
27141 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27142 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27143 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27144 (simple_return, *simple_return): New patterns
27145 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27146 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27148 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27150 * dwarf2out.c (gen_subprogram_die): Tidy.
27152 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27155 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27156 (*mov_t_msb_neg_negc): ... this new insn.
27158 2014-02-28 Jason Merrill <jason@redhat.com>
27161 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27164 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27167 * dwarf2out.c (decltype_auto_die): New static.
27168 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27169 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27170 (is_cxx_auto): Likewise.
27172 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27174 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27175 we are not using general regs only.
27177 2014-02-28 Richard Biener <rguenther@suse.de>
27180 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27181 previous fix and only allow to remove trivial pre-headers
27182 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27183 (remove_forwarder_block): Properly update the latch of a loop.
27185 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27188 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27189 (cselib_preserved_hash_table): New.
27190 (preserve_constants_and_equivs): Move preserved vals to it.
27191 (cselib_find_slot): Look it up first.
27192 (cselib_init): Initialize it.
27193 (cselib_finish): Release it.
27194 (dump_cselib_table): Dump it.
27196 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27199 * cselib.c (remove_useless_values): Skip to avoid quadratic
27200 behavior if the condition moved from...
27201 (cselib_process_insn): ... here holds.
27203 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27206 * var-tracking.c (vt_initialize): Apply the same condition to
27207 preserve the CFA base value.
27209 2014-02-28 Joey Ye <joey.ye@arm.com>
27212 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27213 if reload in progress or completed.
27215 2014-02-28 Tobias Burnus <burnus@net-b.de>
27217 PR middle-end/60147
27218 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27221 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27223 * doc/tm.texi.in (Condition Code Status): Update documention for
27224 relative locations of cc0-setter and cc0-user.
27226 2014-02-27 Jeff Law <law@redhat.com>
27228 PR rtl-optimization/52714
27229 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27230 into two independent simple sets, if I3 is a jump, ensure the
27231 pattern we place into I3 is a (set (pc) ...).
27233 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27234 Jeff Law <law@redhat.com>
27236 PR rtl-optimization/49847
27237 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27238 are in different blocks.
27239 * doc/tm.texi (Condition Code Status): Update documention for
27240 relative locations of cc0-setter and cc0-user.
27242 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27245 * lra.c (lra_emit_add): Check SUBREG too.
27247 2014-02-27 Andreas Schwab <schwab@suse.de>
27249 * config/m68k/m68k.c (m68k_option_override): Disable
27250 -flive-range-shrinkage for classic m68k.
27251 (m68k_override_options_after_change): Likewise.
27253 2014-02-27 Marek Polacek <polacek@redhat.com>
27255 PR middle-end/59223
27256 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27257 -Wmaybe-uninitialized.
27259 2014-02-27 Alan Modra <amodra@gmail.com>
27262 * reload1.c (emit_input_reload_insns): When reload_override_in,
27263 set old to rl->in_reg when rl->in_reg is a subreg.
27265 2014-02-26 Richard Biener <rguenther@suse.de>
27268 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27270 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27272 * common/config/i386/predicates.md (const1256_operand): Remove.
27273 (const2356_operand): New.
27274 (const_1_to_2_operand): Remove.
27275 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27276 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27277 (*avx512pf_gatherpf<mode>sf): Ditto.
27278 (avx512pf_gatherpf<mode>df): Ditto.
27279 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27280 (*avx512pf_gatherpf<mode>df): Ditto.
27281 (avx512pf_scatterpf<mode>sf): Ditto.
27282 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27283 (*avx512pf_scatterpf<mode>sf): Ditto.
27284 (avx512pf_scatterpf<mode>df): Ditto.
27285 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27286 (*avx512pf_scatterpf<mode>df): Ditto.
27287 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27289 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27291 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27292 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27293 (_mm512_mask_testn_epi64_mask): Move to ...
27294 * config/i386/avx512cdintrin.h: Here.
27295 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27296 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27297 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27298 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27299 TARGET_AVX512F from TARGET_AVX512CD.
27301 2014-02-26 Richard Biener <rguenther@suse.de>
27304 * ipa.c (walk_polymorphic_call_targets): Properly guard
27305 call to inline_update_overall_summary.
27307 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27310 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27311 and latches only if requested. Fix latch if it is removed.
27312 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27313 LOOPS_HAVE_PREHEADERS.
27315 2014-02-25 Andrew Pinski <apinski@cavium.com>
27317 * builtins.c (expand_builtin_thread_pointer): Create a new target
27318 when the target is NULL.
27320 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27322 PR rtl-optimization/60317
27323 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27324 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27325 * lra-assigns.c: Include params.h.
27326 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27327 other reload pseudos considerations.
27329 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27331 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27332 to use canonical form for nor<mode>3.
27334 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27337 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27340 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27342 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27343 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27344 (ix86_handle_option): Handle OPT_mprefetchwt1.
27345 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27346 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27348 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27349 OPTION_MASK_ISA_PREFETCHWT1.
27350 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27351 (PTA_PREFETCHWT1): New.
27352 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27353 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27354 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27355 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27356 (*prefetch_avx512pf_<mode>_: Change into ...
27357 (*prefetch_prefetchwt1_<mode>: This.
27358 * config/i386/i386.opt (mprefetchwt1): New.
27359 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27360 (_mm_prefetch): Handle intent to write.
27361 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27363 2014-02-25 Richard Biener <rguenther@suse.de>
27365 PR middle-end/60291
27366 * emit-rtl.c (mem_attrs_htab): Remove.
27367 (mem_attrs_htab_hash): Likewise.
27368 (mem_attrs_htab_eq): Likewise.
27369 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27370 (init_emit_once): Do not allocate mem_attrs_htab.
27372 2014-02-25 Richard Biener <rguenther@suse.de>
27375 * lto-opts.c (lto_write_options): Output non-explicit conservative
27376 -fwrapv, -fno-trapv and -fno-strict-overflow.
27377 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27378 (run_gcc): And pass them through.
27380 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27382 * sel-sched.c (calculate_new_fences): New parameter ptime.
27383 Calculate it as a maximum over all fence cycles.
27384 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27385 Print the final schedule timing when sched_verbose.
27387 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27389 PR rtl-optimization/60292
27390 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27391 bit fot the fence instruction.
27393 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27395 * calls.h: Fix typo in comment.
27397 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27399 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27400 adjusting offsetable addresses.
27402 2014-02-24 Guozhi Wei <carrot@google.com>
27404 * sparseset.h (sparseset_pop): Fix the wrong index.
27406 2014-02-24 Walter Lee <walt@tilera.com>
27408 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27409 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27411 * common/config/tilegx/tilegx-common.c
27412 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27413 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27414 (LINK_SPEC): Ditto.
27415 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27416 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27417 (tilegx_gimplify_va_arg_expr): Handle big endian.
27418 (tilegx_expand_unaligned_load): Ditto.
27419 (tilegx_expand_unaligned_store): Ditto.
27420 (TARGET_RETURN_IN_MSB): New.
27421 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27422 (TARGET_ENDIAN_DEFAULT): New.
27423 (TARGET_BIG_ENDIAN): Handle big endian.
27424 (BYTES_BIG_ENDIAN): Ditto.
27425 (WORDS_BIG_ENDIAN): Ditto.
27426 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27427 (ENDIAN_SPEC): New.
27428 (EXTRA_SPECS): New.
27429 * config/tilegx/tilegx.md (extv): Handle big endian.
27431 (insn_st<n>): Ditto.
27432 (insn_st<n>_add<bitsuffix>): Ditto.
27433 (insn_stnt<n>): Ditto.
27434 (insn_stnt<n>_add<bitsuffix>):Ditto.
27435 (vec_interleave_highv8qi): Handle big endian.
27436 (vec_interleave_highv8qi_be): New.
27437 (vec_interleave_highv8qi_le): New.
27438 (insn_v1int_h): Handle big endian.
27439 (vec_interleave_lowv8qi): Handle big endian.
27440 (vec_interleave_lowv8qi_be): New.
27441 (vec_interleave_lowv8qi_le): New.
27442 (insn_v1int_l): Handle big endian.
27443 (vec_interleave_highv4hi): Handle big endian.
27444 (vec_interleave_highv4hi_be): New.
27445 (vec_interleave_highv4hi_le): New.
27446 (insn_v2int_h): Handle big endian.
27447 (vec_interleave_lowv4hi): Handle big endian.
27448 (vec_interleave_lowv4hi_be): New.
27449 (vec_interleave_lowv4hi_le): New.
27450 (insn_v2int_l): Handle big endian.
27451 (vec_interleave_highv2si): Handle big endian.
27452 (vec_interleave_highv2si_be): New.
27453 (vec_interleave_highv2si_le): New.
27454 (insn_v4int_h): Handle big endian.
27455 (vec_interleave_lowv2si): Handle big endian.
27456 (vec_interleave_lowv2si_be): New.
27457 (vec_interleave_lowv2si_le): New.
27458 (insn_v4int_l): Handle big endian.
27459 * config/tilegx/tilegx.opt (mbig-endian): New option.
27460 (mlittle-endian): New option.
27461 * doc/install.texi: Document tilegxbe-linux.
27462 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27464 2014-02-24 Martin Jambor <mjambor@suse.cz>
27467 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27468 there are no parameter descriptors.
27470 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27472 PR rtl-optimization/60268
27473 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27474 initialization to ...
27475 (sched_rgn_init): ... here.
27476 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27478 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27480 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27483 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27485 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27488 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27490 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27491 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27493 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27495 * config/microblaze/predicates.md: Add cmp_op predicate.
27496 * config/microblaze/microblaze.md: Add branch_compare instruction
27497 which uses cmp_op predicate and emits cmp insn before branch.
27498 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27499 to microblaze_expand_conditional_branch and consolidate logic.
27500 (microblaze_expand_conditional_branch): emit branch_compare
27501 insn instead of handling cmp op separate from branch insn.
27503 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27505 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27508 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27510 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27511 define_insn with define_expand and new define_insn
27512 *altivec_lve<VI_char>x_internal.
27513 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27514 and new define_insn *altivec_stve<VI_char>x_internal.
27515 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27517 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27519 (altivec_expand_stvex_be): New function.
27521 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27523 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27524 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27525 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27526 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27528 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27531 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27532 instead of emit_move_insn.
27534 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27536 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27537 vspltw with vsldoi.
27538 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27539 gen_altivec_vsumsws.
27541 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27543 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27544 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27545 (altivec_lvxl_<mode>): New define_expand incorporating
27546 -maltivec=be semantics where needed.
27547 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27548 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27549 semantics where needed.
27550 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27551 (altivec_stvx_<mode>): New define_expand incorporating
27552 -maltivec=be semantics where needed.
27553 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27554 VM2 iterator instead of V4SI.
27555 (altivec_stvxl_<mode>): New define_expand incorporating
27556 -maltivec=be semantics where needed.
27557 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27558 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27559 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27560 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27561 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27562 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27563 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27564 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27565 ALTIVEC_BUILTIN_STVXL.
27566 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27567 (altivec_expand_stvx_be): Likewise.
27568 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27569 (altivec_expand_lvx_be): Likewise.
27570 (altivec_expand_stvx_be): Likewise.
27571 (altivec_expand_builtin): Add cases for
27572 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27573 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27574 (altivec_init_builtins): Add definitions for
27575 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27576 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27578 2014-02-21 Catherine Moore <clm@codesourcery.com>
27580 * doc/invoke.texi (mvirt, mno-virt): Document.
27581 * config/mips/mips.opt (mvirt): New option.
27582 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27584 2014-02-21 Richard Biener <rguenther@suse.de>
27586 PR tree-optimization/60276
27587 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27588 (STMT_VINFO_MIN_NEG_DIST): New macro.
27589 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27590 STMT_VINFO_MIN_NEG_DIST.
27591 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27592 made for negative dependence distances still hold.
27594 2014-02-21 Richard Biener <rguenther@suse.de>
27596 PR middle-end/60291
27597 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27598 DECL_INITIAL for globals not in the current function context.
27600 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27602 PR tree-optimization/56490
27603 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27604 * tree-ssa-uninit.c: Include params.h.
27605 (compute_control_dep_chain): Add num_calls argument, return false
27606 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27607 num_calls to recursive call.
27608 (find_predicates): Change dep_chain into normal array,
27609 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27610 variable and adjust compute_control_dep_chain caller.
27611 (find_def_preds): Likewise.
27613 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27615 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27616 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27618 2014-02-21 Nick Clifton <nickc@redhat.com>
27620 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27621 (pushhi1): Likewise.
27622 (popqi1): Add mode to pre_dec.
27623 (pophi1): Likewise.
27625 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27627 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27628 mode for mask of V8SFmode permutation.
27630 2014-02-20 Richard Henderson <rth@redhat.com>
27633 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27634 a new pseudo for OLDVAL.
27636 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27639 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27640 gen_reg_rtx if d->testing_p.
27641 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27642 if d->testing_p and we will certainly return true.
27643 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27646 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27648 * emit-rtl.c (gen_reg_rtx): Assert that
27649 crtl->emit.regno_pointer_align_length is non-zero.
27651 2014-02-20 Richard Henderson <rth@redhat.com>
27654 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27655 on failure the store back into EXPECT.
27657 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27658 Sandra Loosemore <sandra@codesourcery.com>
27660 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27661 * config/nios2/nios2.c (nios2_function_profiler): Add
27662 -fPIC (flag_pic == 2) support.
27663 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27664 (nios2_large_offset_p): New function.
27665 (nios2_unspec_reloc_p): Move up position, update to use
27666 nios2_large_offset_p.
27667 (nios2_unspec_address): Remove function.
27668 (nios2_unspec_offset): New function.
27669 (nios2_large_got_address): New function.
27670 (nios2_got_address): Add large offset support.
27671 (nios2_legitimize_tls_address): Update usage of removed and new
27673 (nios2_symbol_binds_local_p): New function.
27674 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27675 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27676 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27677 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27678 processing for (const (unspec ...)).
27679 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27681 2014-02-20 Richard Biener <rguenther@suse.de>
27683 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27684 doing the substitution.
27685 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27687 2014-02-20 Martin Jambor <mjambor@suse.cz>
27690 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27691 info when checking whether lattices are bottom.
27693 2014-02-20 Richard Biener <rguenther@suse.de>
27695 PR middle-end/60221
27696 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27699 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27702 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27703 parameter specifying the scaling.
27704 (inline_call): Update.
27705 (want_inline_recursively): Guard division by zero.
27706 (recursive_inlining): Update.
27707 * ipa-inline.h (clone_inlined_nodes): Update.
27709 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27712 * config/i386/i386.c (classify_argument): Pass structures of size
27713 64 bytes or less in register.
27715 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27716 Kirill Yukhin <kirill.yukhin@intel.com>
27718 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27719 (_mm_rcp28_round_ss): Ditto.
27720 (_mm_rsqrt28_round_sd): Ditto.
27721 (_mm_rsqrt28_round_ss): Ditto.
27722 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27723 (_mm_rcp14_round_ss): Ditto.
27724 (_mm_rsqrt14_round_sd): Ditto.
27725 (_mm_rsqrt14_round_ss): Ditto.
27726 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27727 the first input operand, get rid of match_dup.
27728 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27730 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27732 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27733 operand as the first input operand, set type attribute.
27734 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27735 Set type attribute.
27736 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27737 operand as the first input operand, set type attribute.
27739 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27741 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27744 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27747 * config/i386/i386.c (construct_container): Remove TFmode check
27748 for X86_64_INTEGER_CLASS.
27750 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27753 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27754 only when -Wpsabi is enabled.
27756 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27759 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27760 passing arrays in registers are the same as for structs, so remove the
27761 special case for them.
27763 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27765 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27766 destination type, extract only the valid bits if the source type is not
27767 integral and has a different mode.
27769 2014-02-19 Richard Biener <rguenther@suse.de>
27772 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27775 2014-02-19 Richard Biener <rguenther@suse.de>
27778 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27779 (ipa_modify_call_arguments): Emit an argument load explicitely and
27780 preserve virtual SSA form there and for the replacement call.
27781 Do not update SSA form nor free dominance info.
27783 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27785 * ipa.c (function_and_variable_visibility): Also clear WEAK
27786 flag when disolving COMDAT_GROUP.
27788 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27790 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27791 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27792 not devirtualizing.
27793 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27794 do more sanity checks.
27795 (detect_type_change): Return true when giving up early.
27796 (compute_complex_assign_jump_func): Fix type parameter of
27797 ipa_set_ancestor_jf.
27798 (compute_complex_ancestor_jump_func): Likewise.
27799 (update_jump_functions_after_inlining): Fix updating of
27801 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27803 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27805 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27806 inline clones when edge disappears.
27808 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27811 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27812 Split 64-bit moves into 2 patterns. Do not allow the use of
27813 direct move for TDmode in little endian, since the decimal value
27814 has little endian bytes within a word, but the 64-bit pieces are
27815 ordered in a big endian fashion, and normal subreg's of TDmode are
27817 (mov<mode>_64bit_dm): Likewise.
27818 (movtd_64bit_nodm): Likewise.
27820 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27822 PR tree-optimization/60174
27823 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27824 statement of an SSA_NAME that occurs in an abnormal PHI node.
27826 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27829 * final.c (SEEN_BB): Remove.
27830 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27831 (final_scan_insn): Don't force_source_line on second
27832 NOTE_INSN_BASIC_BLOCK.
27834 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27837 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27838 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27839 (type_natural_mode): Warn ABI change when %zmm register is not
27840 available for AVX512F vector value passing.
27842 2014-02-18 Kai Tietz <ktietz@redhat.com>
27845 * config/i386/i386.c (ix86_expand_prologue): Use value in
27846 rax register as displacement when restoring %r10 or %rax.
27847 Fix wrong offset when restoring both registers.
27849 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27851 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27852 assertion with conditional return.
27854 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27855 Uros Bizjak <ubizjak@gmail.com>
27858 * config/i386/driver-i386.c (host_detect_local_cpu): If
27859 YMM state is not saved by the OS, also clear has_f16c. Move
27860 CPUID 0x80000001 handling before YMM state saving checking.
27862 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27864 PR rtl-optimization/58960
27865 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27866 factored out from ...
27867 (sched_init): ... here.
27868 (free_global_sched_pressure_data): New, factored out from ...
27869 (sched_finish): ... here.
27870 * sched-int.h (free_global_sched_pressure_data): Declare.
27871 * sched-rgn.c (nr_regions_initial): New static global.
27872 (haifa_find_rgns): Initialize it.
27873 (schedule_region): Disable sched-pressure for the newly
27876 2014-02-17 Richard Biener <rguenther@suse.de>
27878 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27879 release SSA defs of pattern stmts.
27881 2014-02-17 Richard Biener <rguenther@suse.de>
27883 * tree-inline.c (expand_call_inline): Release the virtual
27884 operand defined by the call we are about to inline.
27886 2014-02-17 Richard Biener <rguenther@suse.de>
27888 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27890 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27891 Ilya Tocar <ilya.tocar@intel.com>
27893 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27894 arguments order in builtin.
27895 (_mm512_permutexvar_epi64): Ditto.
27896 (_mm512_mask_permutexvar_epi64): Ditto
27897 (_mm512_maskz_permutexvar_epi32): Ditto
27898 (_mm512_permutexvar_epi32): Ditto
27899 (_mm512_mask_permutexvar_epi32): Ditto
27901 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27903 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27904 (p8_vmrgow): Likewise.
27906 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27908 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27911 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27914 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27915 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27916 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27917 using direct move instructions on ISA 2.07. Also adjust
27918 instruction length for 64-bit.
27919 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27920 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27922 2014-02-15 Alan Modra <amodra@gmail.com>
27926 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27927 find_replacement on parts of insn rtl that might be reloaded.
27929 2014-02-15 Richard Biener <rguenther@suse.de>
27931 PR tree-optimization/60183
27932 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27933 (tree_ssa_phiprop): Calculate and free post-dominators.
27935 2014-02-14 Jeff Law <law@redhat.com>
27937 PR rtl-optimization/60131
27938 * ree.c (get_extended_src_reg): New function.
27939 (combine_reaching_defs): Use it rather than assuming location of REG.
27940 (find_and_remove_re): Verify first operand of extension is
27941 a REG before adding the insns to the copy list.
27943 2014-02-14 Roland McGrath <mcgrathr@google.com>
27945 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27946 * configure: Regenerated.
27947 * config.in: Regenerated.
27948 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27949 instead of ASM_SHORT.
27951 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27952 Richard Earnshaw <rearnsha@arm.com>
27954 PR rtl-optimization/59535
27955 * lra-constraints.c (process_alt_operands): Encourage alternative
27956 when unassigned pseudo class is superset of the alternative class.
27957 (inherit_reload_reg): Don't inherit when optimizing for code size.
27958 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27959 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27960 modes not less than 4 for Thumb1.
27962 2014-02-14 Kyle McMartin <kyle@redhat.com>
27965 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27967 2014-02-14 Richard Biener <rguenther@suse.de>
27969 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27970 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27971 Do not strip INDIRECT_REFs.
27973 2014-02-14 Richard Biener <rguenther@suse.de>
27976 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27977 DECL_FUNCTION_SPECIFIC_TARGET.
27978 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27979 * tree-streamer-out.c (pack_ts_target_option): Remove.
27980 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27981 (write_ts_function_decl_tree_pointers): Do not stream
27982 DECL_FUNCTION_SPECIFIC_TARGET.
27983 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27984 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27985 (lto_input_ts_function_decl_tree_pointers): Do not stream
27986 DECL_FUNCTION_SPECIFIC_TARGET.
27988 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27990 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27991 (get_initial_def_for_induction, vectorizable_induction): Ignore
27992 debug stmts when looking for exit_phi.
27993 (vectorizable_live_operation): Fix up condition.
27995 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27997 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27998 nreverse() because it changes the content of original tree list.
28000 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28002 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28003 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28005 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28007 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28008 GNU coding standards.
28010 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28013 * dwarf2out.c (gen_subprogram_die): Don't call
28014 add_calling_convention_attribute if subr_die is old_die.
28016 2014-02-13 Sharad Singhai <singhai@google.com>
28018 * doc/optinfo.texi: Fix order of nodes.
28020 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28022 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28023 operands[2], not operands[3].
28025 2014-02-13 Richard Biener <rguenther@suse.de>
28028 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28029 mention the possibility of an in-tree build.
28030 (CLooG): Update recommended version to 0.18.1, mention the
28031 possibility of an in-tree build and clarify that the ISL
28032 bundled with CLooG does not work.
28034 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28037 * expr.c (compress_float_constant): If x is a hard register,
28038 extend into a pseudo and then move to x.
28040 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28042 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28043 caused by bad second argument to warning_at() with -mhotpatch and
28044 nested functions (e.g. with gfortran).
28046 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28048 * opts.c (option_name): Remove "enabled by default" rider.
28050 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28052 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28054 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28055 Uros Bizjak <ubizjak@gmail.com>
28058 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28059 * configure: Regenerated.
28061 2014-02-12 Richard Biener <rguenther@suse.de>
28063 * vec.c (vec_prefix::calculate_allocation): Move as
28064 inline variant to vec.h.
28065 (vec_prefix::calculate_allocation_1): New out-of-line version.
28066 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28067 (vec_prefix::m_has_auto_buf): Rename to ...
28068 (vec_prefix::m_using_auto_storage): ... this.
28069 (vec_prefix::calculate_allocation): Inline the easy cases
28070 and dispatch to calculate_allocation_1 which doesn't need the
28072 (va_heap::reserve): Use gcc_checking_assert.
28073 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28074 m_using_auto_storage.
28075 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28077 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28078 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28079 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28081 2014-02-12 Richard Biener <rguenther@suse.de>
28083 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28084 when we found a dependence.
28086 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28088 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28090 (maybe_fold_stmt): ... into this new function.
28091 * omp-low.c (lower_omp): Update comment.
28093 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28096 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28099 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28101 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28102 identifiers in comments.
28103 (cortexa53_extra_costs): Likewise.
28104 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28105 (cortexa7_extra_costs): Likewise.
28106 (cortexa12_extra_costs): Likewise.
28107 (cortexa15_extra_costs): Likewise.
28108 (v7m_extra_costs): Likewise.
28110 2014-02-12 Richard Biener <rguenther@suse.de>
28112 PR middle-end/60092
28113 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28114 of posix_memalign being successful.
28115 (lower_stmt): Restrict lowering of posix_memalign to when
28116 -ftree-bit-ccp is enabled.
28118 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28120 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28122 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28124 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28126 PR rtl-optimization/60116
28127 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28128 other_insn once the combination has been validated.
28130 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28133 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28135 * ipa-devirt.c: Include demangle.h
28136 (odr_violation_reported): New static variable.
28137 (add_type_duplicate): Update odr_violations.
28138 (maybe_record_node): Add completep parameter; update it.
28139 (record_target_from_binfo): Add COMPLETEP parameter;
28140 update it as needed.
28141 (possible_polymorphic_call_targets_1): Likewise.
28142 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28143 rename FINAL to COMPLETE.
28144 (record_targets_from_bases): Sanity check we found the binfo;
28145 fix COMPLETEP updating.
28146 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28147 parameter, fix computing of COMPLETEP.
28148 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28149 at LTO time do demangling.
28150 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28151 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28153 (gimple_get_virt_method_for_binfo): Likewise.
28154 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28155 gimple_get_virt_method_for_vtable): Update prototypes.
28157 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28160 * genautomata.c (add_presence_absence): Fix typo with
28161 {final_}presence_list.
28163 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28166 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28167 for VSX/Altivec vectors that land in GPR registers.
28169 2014-02-11 Richard Henderson <rth@redhat.com>
28170 Jakub Jelinek <jakub@redhat.com>
28173 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28174 around drhs if type conversion to lacc->type is not useless.
28176 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28178 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28180 (cortex-a57.cortex-a53): Likewise.
28181 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28183 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28185 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28188 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28190 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28191 add_options_for_arm_vfp3.
28193 2014-02-11 Jeff Law <law@redhat.com>
28195 PR middle-end/54041
28196 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28197 object with an undesirable mode.
28199 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28202 * config/i386/sol2-9.h: New file.
28203 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28204 *-*-solaris2.9*): Use it.
28206 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28208 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28209 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28211 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28213 * config/microblaze/microblaze.c: Extend mcpu version format
28215 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28217 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28219 2014-02-10 Richard Henderson <rth@redhat.com>
28222 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28223 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28224 ms-abi vs -mno-accumulate-outgoing-args.
28225 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28226 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28229 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28231 PR middle-end/60080
28232 * cfgexpand.c (expand_asm_operands): Attach source location to
28233 ASM_INPUT rtx objects.
28234 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28236 2014-02-10 Nick Clifton <nickc@redhat.com>
28238 * config/mn10300/mn10300.c (popcount): New function.
28239 (mn10300_expand_prologue): Include saved registers in stack usage
28242 2014-02-10 Jeff Law <law@redhat.com>
28244 PR middle-end/52306
28245 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28246 when changing the SET_DEST of a prior insn to avoid an input reload.
28248 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28250 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28251 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28252 -mcall-openbsd, or -mcall-linux.
28253 (CC1_ENDIAN_BIG_SPEC): Remove.
28254 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28255 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28256 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28257 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28258 and %cc1_endian_default.
28259 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28261 2014-02-10 Richard Biener <rguenther@suse.de>
28263 PR tree-optimization/60115
28264 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28265 MEM_REF handling. Properly verify that the accesses are not
28266 out of the objects bound.
28268 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28270 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28273 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28275 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28276 proper constants and fix formatting.
28277 (possible_polymorphic_call_targets): Fix formatting.
28279 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28280 Ilya Tocar <ilya.tocar@intel.com>
28282 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28283 (_mm512_loadu_epi32): Renamed into...
28284 (_mm512_loadu_si512): This.
28285 (_mm512_storeu_epi32): Renamed into...
28286 (_mm512_storeu_si512): This.
28287 (_mm512_maskz_ceil_ps): Removed.
28288 (_mm512_maskz_ceil_pd): Ditto.
28289 (_mm512_maskz_floor_ps): Ditto.
28290 (_mm512_maskz_floor_pd): Ditto.
28291 (_mm512_floor_round_ps): Ditto.
28292 (_mm512_floor_round_pd): Ditto.
28293 (_mm512_ceil_round_ps): Ditto.
28294 (_mm512_ceil_round_pd): Ditto.
28295 (_mm512_mask_floor_round_ps): Ditto.
28296 (_mm512_mask_floor_round_pd): Ditto.
28297 (_mm512_mask_ceil_round_ps): Ditto.
28298 (_mm512_mask_ceil_round_pd): Ditto.
28299 (_mm512_maskz_floor_round_ps): Ditto.
28300 (_mm512_maskz_floor_round_pd): Ditto.
28301 (_mm512_maskz_ceil_round_ps): Ditto.
28302 (_mm512_maskz_ceil_round_pd): Ditto.
28303 (_mm512_expand_pd): Ditto.
28304 (_mm512_expand_ps): Ditto.
28305 * config/i386/i386.c (ix86_builtins): Remove
28306 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28307 (bdesc_args): Ditto.
28308 * config/i386/predicates.md (const1256_operand): New.
28309 (const_1_to_2_operand): Ditto.
28310 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28311 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28312 (*avx512pf_gatherpf<mode>sf): Ditto.
28313 (avx512pf_gatherpf<mode>df): Ditto.
28314 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28315 (*avx512pf_gatherpf<mode>df): Ditto.
28316 (avx512pf_scatterpf<mode>sf): Ditto.
28317 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28318 (*avx512pf_scatterpf<mode>sf): Ditto.
28319 (avx512pf_scatterpf<mode>df): Ditto.
28320 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28321 (*avx512pf_scatterpf<mode>df): Ditto.
28322 (avx512f_expand<mode>): Removed.
28323 (<shift_insn><mode>3<mask_name>): Change predicate type.
28325 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28327 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28328 not at the end of datarefs vector use ordered_remove to avoid
28329 reordering datarefs vector.
28332 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28333 mark local addressable non-static vars as GOVD_PRIVATE
28334 instead of GOVD_LOCAL.
28335 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28336 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28339 PR middle-end/60092
28340 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28341 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28342 assume_aligned or alloc_align attributes.
28343 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28344 arguments. Handle also assume_aligned and alloc_align attributes.
28345 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28346 calls to functions with assume_aligned or alloc_align attributes.
28347 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28349 2014-02-08 Terry Guo <terry.guo@arm.com>
28351 * doc/invoke.texi: Document ARM -march=armv7e-m.
28353 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28355 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28356 flag on __cilkrts_rethrow builtin.
28359 * ipa-cp.c (determine_versionability): Fail at -O0
28360 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28361 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28364 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28367 * tree-inline.c (copy_forbidden): Fail for
28368 __attribute__((optimize (0))) functions.
28370 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28372 * varpool.c: Include pointer-set.h.
28373 (varpool_remove_unreferenced_decls): Variables in other partitions
28374 will not be output; be however careful to not lose information
28375 about partitioning.
28377 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28379 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28380 lookup in the vtable constructor.
28382 2014-02-07 Jeff Law <law@redhat.com>
28385 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28386 define_insn_and_split.
28388 * ipa-inline.c (inline_small_functions): Fix typos.
28390 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28392 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28393 (s390_can_use_return_insn): Declare.
28394 * config/s390/s390.h (EPILOGUE_USES): Define.
28395 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28397 (s390_chunkify_start): Handle return JUMP_LABELs.
28398 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28399 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28400 (s390_can_use_return_insn): New functions.
28401 (s390_fix_long_loop_prediction): Handle conditional returns.
28402 (TARGET_SET_UP_BY_PROLOGUE): Define.
28403 * config/s390/s390.md (ANY_RETURN): New code iterator.
28404 (*creturn, *csimple_return, return, simple_return): New patterns.
28406 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28408 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28409 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28410 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28411 REG_CFA_RESTORE list when deciding not to restore a register.
28413 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28415 * config/s390/s390.c: Include tree-pass.h and context.h.
28416 (s390_early_mach): New function, split out from...
28417 (s390_emit_prologue): ...here.
28418 (pass_data_s390_early_mach): New pass structure.
28419 (pass_s390_early_mach): New class.
28420 (s390_option_override): Create and register early_mach pass.
28421 Move to end of file.
28423 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28425 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28426 to match for the exit block.
28428 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28430 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28431 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28432 Reject misaligned operands.
28434 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28436 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28438 2014-02-07 Richard Biener <rguenther@suse.de>
28440 PR middle-end/60092
28441 * gimple-low.c (lower_builtin_posix_memalign): New function.
28442 (lower_stmt): Call it to lower posix_memalign in a way
28443 to make alignment info accessible.
28445 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28448 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28449 __builtin_setjmp_receiver.
28451 2014-02-07 Richard Biener <rguenther@suse.de>
28453 PR middle-end/60092
28454 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28455 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28456 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28457 Handle BUILT_IN_POSIX_MEMALIGN.
28458 (find_func_clobbers): Likewise.
28459 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28460 (call_may_clobber_ref_p_1): Likewise.
28462 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28465 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28468 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28471 * lto-cgraph.c (lto_output_node): Use
28472 symtab_get_symbol_partitioning_class.
28473 (lto_output_varpool_node): likewise.
28474 (symtab_get_symbol_partitioning_class): Move here from
28475 lto/lto-partition.c
28476 * cgraph.h (symbol_partitioning_class): Likewise.
28477 (symtab_get_symbol_partitioning_class): Declare.
28479 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28481 * ggc.h (ggc_internal_cleared_alloc): New macro.
28482 * vec.h (vec_safe_copy): Handle memory stats.
28483 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28484 * target-globals.c (save_target_globals): Likewise.
28486 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28489 * expr.c (emit_move_resolve_push): Export; be bit more selective
28490 on when to clear alias set.
28491 * expr.h (emit_move_resolve_push): Declare.
28492 * function.h (struct function): Add tail_call_marked.
28493 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28494 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28495 * config/i386/i386.md (TImode move expander): De not call
28497 (FP push expanders): Preserve memory attributes.
28498 * config/i386/sse.md (push<mode>1): Remove.
28499 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28500 (ix86_expand_push): Remove.
28501 * config/i386/mmx.md (push<mode>1): Remove.
28503 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28505 PR rtl-optimization/60030
28506 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28507 lopart with paradoxical subreg before shifting it up by hprec.
28509 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28511 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28512 Remove extra newline at end of file.
28513 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28514 (arm_issue_rate): Handle cortexa57.
28515 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28516 (cortex-a57.cortex-a53): Likewise.
28518 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28521 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28522 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28524 (arm_expand_prologue): Adjust all callers.
28525 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28526 info, registers also at the lowest numbered registers side. Use
28527 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28531 * var-tracking.c (adjust_mems): Before adding a SET to
28532 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28534 2014-02-06 Alan Modra <amodra@gmail.com>
28537 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28538 change SDmode to DDmode when lra_in_progress.
28540 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28542 PR middle-end/59150
28543 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28544 free_data_ref on the dr first, and before goto again also set dr
28545 to the next dr. For simd_lane_access, free old datarefs[i] before
28546 overwriting it. For get_vectype_for_scalar_type failure, don't
28547 free_data_ref if simd_lane_access.
28549 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28552 * tree.h (opts_for_fn): New inline function.
28553 (opt_for_fn): Define.
28554 * config/i386/i386.c (ix86_function_regparm): Use
28555 opt_for_fn (decl, optimize) instead of optimize.
28557 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28559 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28560 for SYMBOL_REF in large memory model.
28562 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28564 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28565 and crypto support.
28566 (cortex-a57): Likewise.
28567 (cortex-a57.cortex-a53): Likewise.
28569 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28570 Kugan Vivekanandarajah <kuganv@linaro.org>
28572 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28574 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28576 2014-02-06 Richard Biener <rguenther@suse.de>
28578 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28579 set_loop_copy and initialize_original_copy_tables.
28581 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28583 * config/aarch64/aarch64-simd.md
28584 (aarch64_ashr_simddi): Change QI to SI.
28586 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28587 Jakub Jelinek <jakub@redhat.com>
28589 PR middle-end/60013
28590 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28593 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28595 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28596 CODE_FOR_altivec_vpku[hw]um to
28597 CODE_FOR_altivec_vpku[hw]um_direct.
28598 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28599 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28600 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28601 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28603 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28605 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28606 generation for -maltivec=be.
28607 (altivec_vsumsws): Simplify redundant test.
28609 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28611 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28612 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28613 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28614 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28615 gen_altivec_vpkuwum.
28616 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28618 (altivec_vpks<VI_char>ss): Likewise.
28619 (altivec_vpks<VI_char>us): Likewise.
28620 (altivec_vpku<VI_char>us): Likewise.
28621 (altivec_vpku<VI_char>um): Likewise.
28622 (altivec_vpku<VI_char>um_direct): New (copy of
28623 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28625 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28626 target is little endian and -maltivec=be is not specified.
28627 (*altivec_vupkhs<VU_char>_direct): New (copy of
28628 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28629 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28630 target is little endian and -maltivec=be is not specified.
28631 (*altivec_vupkls<VU_char>_direct): New (copy of
28632 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28633 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28634 little endian and -maltivec=be is not specified.
28635 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28636 little endian and -maltivec=be is not specified.
28638 2014-02-05 Richard Henderson <rth@redhat.com>
28641 * combine-stack-adj.c: Revert r206943.
28642 * sched-int.h (struct deps_desc): Add last_args_size.
28643 * sched-deps.c (init_deps): Initialize it.
28644 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28645 contain REG_ARGS_SIZE notes.
28647 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28649 * lto-cgraph.c (asm_nodes_output): Make global.
28650 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28651 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28652 (driver_handle_option): Handle OPT_fwpa.
28654 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28657 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28658 a comment typo and formatting issue. If odr_hash hasn't been
28659 created, return vNULL and set *completep to false.
28661 PR middle-end/57499
28662 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28663 bb with no successors.
28665 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28668 * doc/invoke.texi (-march): Clarify documentation for ARM.
28669 (-mtune): Likewise.
28672 2014-02-05 Richard Biener <rguenther@suse.de>
28674 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28675 when not vectorizing because of too many alias checks.
28676 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28677 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28679 2014-02-05 Nick Clifton <nickc@redhat.com>
28681 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28682 accept extended registers in any mode when compiling for the MN10300.
28684 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28686 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28687 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28688 sanitization attributes.
28689 (can_inline_edge_p): Likewise.
28690 (sanitize_attrs_match_for_inline_p): New function.
28692 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28694 * ipa-prop.c (detect_type_change): Shor circuit testing of
28695 type changes on THIS pointer.
28697 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28700 * config/pa/pa.c (legitimize_tls_address): Return original address
28701 if not passed a SYMBOL_REF rtx.
28702 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28704 (pa_emit_move_sequence): Simplify TLS source operands.
28705 (pa_legitimate_constant_p): Reject all TLS constants.
28706 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28707 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28709 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28711 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28712 groups when we know they are controlled by LTO.
28713 * varasm.c (default_binds_local_p_1): If object is in other partition,
28714 it will be resolved locally.
28716 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28718 * config/host-linux.c (linux_gt_pch_use_address): Don't
28719 use SSIZE_MAX because it is not always defined.
28721 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28724 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28725 threshold for pseudo splitting.
28726 (update_ebb_live_info): Process call argument hard registers and
28727 hard registers from insn definition too.
28728 (max_small_class_regs_num): New constant.
28729 (inherit_in_ebb): Update live hard regs through EBBs. Update
28730 reloads_num only for small register classes. Don't split for
28733 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28736 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28739 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28741 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28742 visibility is safe.
28744 2014-02-04 Marek Polacek <polacek@redhat.com>
28746 * gdbinit.in (pel): Define.
28748 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28750 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28753 2014-02-04 Richard Biener <rguenther@suse.de>
28756 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28757 in function context local.
28758 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28759 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28760 similar to LTO_imported_decl_ref.
28762 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28764 PR tree-optimization/60002
28765 * cgraphclones.c (build_function_decl_skip_args): Clear
28766 DECL_LANG_SPECIFIC.
28768 PR tree-optimization/60023
28769 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28770 false to gsi_replace.
28771 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28772 has been in some EH region and vec_stmt could throw, add
28773 vec_stmt into the same EH region.
28774 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28775 has no lhs, ignore it.
28776 * internal-fn.c (expand_MASK_LOAD): Likewise.
28779 * tree-inline.c (copy_forbidden): Fail for
28780 __attribute__((optimize (0))) functions.
28783 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28784 is set, copy one less argument.
28785 (expand_simd_clones): Don't subtract clone_info->inbranch
28786 from simd_clone_struct_alloc argument.
28788 PR rtl-optimization/57915
28789 * recog.c (simplify_while_replacing): If all unary/binary/relational
28790 operation arguments are constant, attempt to simplify those.
28792 PR middle-end/59261
28793 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28794 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28796 2014-02-04 Richard Biener <rguenther@suse.de>
28798 PR tree-optimization/60012
28799 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28800 TBAA disambiguation to all DDRs.
28802 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28805 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28806 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28808 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28811 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28813 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28815 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28816 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28818 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28821 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28822 to figure out targets of polymorphic calls with known decl.
28823 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28824 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28825 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28826 (get_polymorphic_call_info): ... here.
28827 (get_polymorphic_call_info_from_invariant): New function.
28829 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28831 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28832 lookup via vtable pointer; check for type consistency
28833 and turn inconsitent facts into UNREACHABLE.
28834 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28835 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28836 type inconsistent querries; return UNREACHABLE instead.
28838 2014-02-03 Richard Henderson <rth@twiddle.net>
28841 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28842 already processed this node.
28843 (normalize_one_pred_1): Pass along mark_set.
28844 (normalize_one_pred): Create and destroy a pointer_set_t.
28845 (normalize_one_pred_chain): Likewise.
28847 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28849 PR gcov-profile/58602
28850 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28852 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28855 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28856 -fno-devirtualize; try to devirtualize by the knowledge of
28857 virtual table pointer given by aggregate propagation.
28858 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28859 (ipa_print_node_jump_functions): Dump also offset that
28860 is relevant for polymorphic calls.
28861 (determine_known_aggregate_parts): Add arg_type parameter; use it
28862 instead of determining the type from pointer type.
28863 (ipa_compute_jump_functions_for_edge): Update call of
28864 determine_known_aggregate_parts.
28865 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28866 (gimple_get_virt_method_for_binfo): ... here; simplify using
28867 vtable_pointer_value_to_vtable.
28868 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28869 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28870 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28871 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28873 (vtable_pointer_value_to_binfo): ... here.
28874 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28876 2014-02-03 Teresa Johnson <tejohnson@google.com>
28878 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28879 redef of outer loop index variable.
28881 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28885 * doc/extend.texi (Function Attributes): Typo.
28887 2014-02-03 Cong Hou <congh@google.com>
28889 PR tree-optimization/60000
28890 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28891 if the vectorized statement is a store. A store statement can only
28892 appear at the end of pattern statements.
28894 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28896 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28897 (ix86_option_override_internal): Default long double to 64-bit for
28898 32-bit Bionic and to 128-bit for 64-bit Bionic.
28900 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28901 TARGET_LONG_DOUBLE_128 is true.
28902 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28904 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28905 (mlong-double-64): Negate -mlong-double-128.
28906 (mlong-double-128): New option.
28908 * config/i386/i386-c.c (ix86_target_macros): Define
28909 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28911 * doc/invoke.texi: Document -mlong-double-128.
28913 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28915 PR rtl-optimization/60024
28916 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28918 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28920 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28922 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28924 PR rtl-optimization/57662
28925 * sel-sched.c (code_motion_path_driver): Do not mark already not
28926 existing blocks in the visiting bitmap.
28928 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28930 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28931 on the insn being emitted.
28933 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28934 Will Deacon <will.deacon@arm.com>
28936 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28938 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28940 * config/arm/arm-tables.opt: Regenerate.
28942 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28944 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28945 for vector types other than V16QImode.
28946 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28947 define_expand, and call altivec_expand_vec_perm_le when producing
28948 code with little endian element order.
28949 (*altivec_vperm_<mode>_internal): New insn having previous
28950 behavior of altivec_vperm_<mode>.
28951 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28952 altivec_expand_vec_perm_le when producing code with little endian
28954 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28955 behavior of altivec_vperm_<mode>_uns.
28957 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28959 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28960 (altivec_vsumsws): Add handling for -maltivec=be with a little
28962 (altivec_vsumsws_direct): New.
28963 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28964 gen_altivec_vsumsws.
28966 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28968 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28969 vtable_pointer_value_to_binfo): New functions.
28970 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28971 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28973 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28975 * config/nios2/nios2.md (load_got_register): Initialize GOT
28976 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28977 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28979 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28981 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28982 preserverd by passthrough, do not propagate the type.
28984 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28986 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28987 (mips_atomic_assign_expand_fenv): New function.
28988 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28990 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28992 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28993 (__builtin_mips_set_fcsr): Likewise.
28994 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28995 MIPS_USI_FTYPE_VOID.
28996 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28997 (mips16_expand_set_fcsr): Likewise.
28998 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28999 (mips16_set_fcsr_stub): Likewise.
29000 (mips16_get_fcsr_one_only_stub): New class.
29001 (mips16_set_fcsr_one_only_stub): Likewise.
29002 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29003 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29004 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29005 (hard_float): New availability predicate.
29006 (mips_builtins): Add get_fcsr and set_fcsr.
29007 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29008 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29009 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29010 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29011 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29014 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29016 * config/mips/mips.c (mips_one_only_stub): New class.
29017 (mips_need_mips16_rdhwr_p): Replace with...
29018 (mips16_rdhwr_stub): ...this new variable.
29019 (mips16_stub_call_address): New function.
29020 (mips16_rdhwr_one_only_stub): New class.
29021 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29022 (mips_output_mips16_rdhwr): Delete.
29023 (mips_finish_stub): New function.
29024 (mips_code_end): Use it to handle rdhwr stubs.
29026 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29029 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29030 when calculating size of integer atomic types.
29032 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29034 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29036 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29038 PR tree-optimization/60003
29039 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29040 * profile.c (branch_prob): Use gimple_call_builtin_p
29041 to check for BUILT_IN_SETJMP_RECEIVER.
29042 * tree-inline.c (copy_bb): Call notice_special_calls.
29044 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29047 * lra-constraints.c (process_alt_operands): Update reload_sum only
29050 2014-01-31 Richard Henderson <rth@redhat.com>
29052 PR middle-end/60004
29053 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29054 until after else_eh is processed.
29056 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29058 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29059 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29060 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29061 in smmintrin.h, remove them.
29062 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29063 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29064 * config/i386/i386.md (ROUND_SAE): Fix value.
29065 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29066 (const48_operand): New.
29067 * config/i386/subst.md (round), (round_expand): Use
29068 const_4_or_8_to_11_operand.
29069 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29071 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29073 * config/i386/constraints.md (Yk): Swap meaning with k.
29074 * config/i386/i386.md (movhi_internal): Change Yk to k.
29075 (movqi_internal): Ditto.
29076 (*k<logic><mode>): Ditto.
29079 (kandn<mode>): Ditto.
29080 (*<code>hi_1): Ditto.
29081 (*<code>qi_1): Ditto.
29082 (kxnor<mode>): Ditto.
29083 (kortestzhi): Ditto.
29084 (kortestchi): Ditto.
29086 (*one_cmplhi2_1): Ditto.
29087 (*one_cmplqi2_1): Ditto.
29088 * config/i386/sse.md (): Change k to Yk.
29089 (avx512f_load<mode>_mask): Ditto.
29090 (avx512f_blendm<mode>): Ditto.
29091 (avx512f_store<mode>_mask): Ditto.
29092 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29093 (avx512f_storedqu<mode>_mask): Ditto.
29094 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29096 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29097 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29098 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29099 (avx512f_maskcmp<mode>3): Ditto.
29100 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29101 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29102 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29103 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29104 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29105 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29106 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29107 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29108 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29109 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29110 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29111 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29112 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29113 (vec_extract_lo_<mode>_maskm): Ditto.
29114 (vec_extract_hi_<mode>_maskm): Ditto.
29115 (avx512f_vternlog<mode>_mask): Ditto.
29116 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29117 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29118 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29119 (avx512f_<code>v8div16qi2_mask): Ditto.
29120 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29121 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29122 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29123 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29124 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29125 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29126 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29127 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29128 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29129 (avx512cd_maskb_vec_dupv8di): Ditto.
29130 (avx512cd_maskw_vec_dupv16si): Ditto.
29131 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29132 (avx512f_vpermi2var<mode>3_mask): Ditto.
29133 (avx512f_vpermi2var<mode>3_mask): Ditto.
29134 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29135 (*avx512f_gathersi<mode>): Ditto.
29136 (*avx512f_gathersi<mode>_2): Ditto.
29137 (*avx512f_gatherdi<mode>): Ditto.
29138 (*avx512f_gatherdi<mode>_2): Ditto.
29139 (*avx512f_scattersi<mode>): Ditto.
29140 (*avx512f_scatterdi<mode>): Ditto.
29141 (avx512f_compress<mode>_mask): Ditto.
29142 (avx512f_compressstore<mode>_mask): Ditto.
29143 (avx512f_expand<mode>_mask): Ditto.
29144 * config/i386/subst.md (mask): Change k to Yk.
29145 (mask_scalar_merge): Ditto.
29148 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29150 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29152 2014-01-31 Richard Biener <rguenther@suse.de>
29154 PR middle-end/59990
29155 * builtins.c (fold_builtin_memory_op): Make sure to not
29156 use a floating-point mode or a boolean or enumeral type for
29157 the copy operation.
29159 2014-01-30 DJ Delorie <dj@redhat.com>
29161 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29162 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29163 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29164 whenever main() has an epilogue.
29166 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29168 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29169 unused variable "field".
29170 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29171 (vsx_mergeh_<mode>): Likewise.
29172 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29173 (altivec_vmrghh): Likewise.
29174 (altivec_vmrghw): Likewise.
29175 (altivec_vmrglb): Likewise.
29176 (altivec_vmrglh): Likewise.
29177 (altivec_vmrglw): Likewise.
29178 (altivec_vspltb): Add missing uses.
29179 (altivec_vsplth): Likewise.
29180 (altivec_vspltw): Likewise.
29181 (altivec_vspltsf): Likewise.
29183 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29186 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29187 frame related instructions.
29189 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29191 PR rtl-optimization/59959
29192 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29193 any reload of register whose subreg is invalid.
29195 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29197 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29198 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29199 Add missing return type - void.
29201 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29203 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29204 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29205 remove element index adjustment for endian (now handled in vsx.md
29207 (altivec_expand_vec_perm_const): Use
29208 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29209 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29210 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29211 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29212 define_expand and a new define_insn *altivec_vspltb_internal;
29213 adjust for -maltivec=be on a little endian target.
29214 (altivec_vspltb_direct): New.
29215 (altivec_vsplth): Divide into a define_expand and a new
29216 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29217 little endian target.
29218 (altivec_vsplth_direct): New.
29219 (altivec_vspltw): Divide into a define_expand and a new
29220 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29221 little endian target.
29222 (altivec_vspltw_direct): New.
29223 (altivec_vspltsf): Divide into a define_expand and a new
29224 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29225 a little endian target.
29227 2014-01-30 Richard Biener <rguenther@suse.de>
29229 PR tree-optimization/59993
29230 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29231 can propagate form the earlier stmt and avoid the transform
29232 when the intermediate result is needed.
29234 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29236 * README.Portability: Fix typo.
29238 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29240 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29241 comparison_operator with ordered_comparison_operator.
29243 2014-01-30 Nick Clifton <nickc@redhat.com>
29245 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29246 Rename to mn10300_store_multiple_regs.
29247 * config/mn10300/mn10300.c: Likewise.
29248 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29249 store_multiple_regs.
29250 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29251 Call mn10300_store_multiple_regs.
29253 2014-01-30 Nick Clifton <nickc@redhat.com>
29254 DJ Delorie <dj@redhat.com>
29256 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29257 %fp 2 to keep registers after it properly word-aligned.
29258 (rl78_alloc_physical_registers_umul): Handle the case where both
29259 input operands are the same.
29261 2014-01-30 Richard Biener <rguenther@suse.de>
29263 PR tree-optimization/59903
29264 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29267 2014-01-30 Jason Merrill <jason@redhat.com>
29270 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29273 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29275 2014-01-30 Richard Biener <rguenther@suse.de>
29277 PR tree-optimization/59951
29278 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29280 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29283 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29284 SFmode to DFmode case.
29286 2014-01-29 DJ Delorie <dj@redhat.com>
29288 * config/msp430/msp430.opt (-minrt): New.
29289 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29291 (ENDFILE_SPEC): Likewise.
29293 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29295 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29296 (estimate_function_body_sizes): Use it.
29298 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29301 * dwarf2out.c (is_cxx_auto): New.
29302 (is_base_type): Use it.
29303 (gen_type_die_with_usage): Likewise.
29305 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29307 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29308 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29309 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29310 -maltivec=be with LE targets.
29311 (vsx_mergeh_<mode>): Likewise.
29312 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29313 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29314 (altivec_vmrghb): Replace with define_expand and new
29315 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29316 (altivec_vmrghb_direct): New define_insn.
29317 (altivec_vmrghh): Replace with define_expand and new
29318 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29319 (altivec_vmrghh_direct): New define_insn.
29320 (altivec_vmrghw): Replace with define_expand and new
29321 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29322 (altivec_vmrghw_direct): New define_insn.
29323 (*altivec_vmrghsf): Adjust for endianness.
29324 (altivec_vmrglb): Replace with define_expand and new
29325 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29326 (altivec_vmrglb_direct): New define_insn.
29327 (altivec_vmrglh): Replace with define_expand and new
29328 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29329 (altivec_vmrglh_direct): New define_insn.
29330 (altivec_vmrglw): Replace with define_expand and new
29331 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29332 (altivec_vmrglw_direct): New define_insn.
29333 (*altivec_vmrglsf): Adjust for endianness.
29334 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29335 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29336 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29337 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29338 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29339 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29340 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29341 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29343 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29345 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29346 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29349 2014-01-29 Richard Biener <rguenther@suse.de>
29351 PR tree-optimization/58742
29352 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29353 associate_pointerplus_align.
29354 (associate_pointerplus_diff): New function.
29355 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29356 and associate_pointerplus_diff.
29358 2014-01-29 Richard Biener <rguenther@suse.de>
29360 * lto-streamer.h (LTO_major_version): Bump to 3.
29361 (LTO_minor_version): Reset to 0.
29363 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29365 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29366 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29367 (arm_file_start): Generate correct asm header for armv7ve.
29368 * config/arm/bpabi.h: Add multilib support for armv7ve.
29369 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29370 and cortex-a15 to armv7ve.
29371 * config/arm/t-aprofile: Add multilib support for armv7ve.
29372 * doc/invoke.texi: Document -march=armv7ve.
29374 2014-01-29 Richard Biener <rguenther@suse.de>
29376 PR tree-optimization/58742
29377 * tree-ssa-forwprop.c (associate_plusminus): Return true
29378 if we changed sth, defer EH cleanup to ...
29379 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29380 (simplify_mult): New function.
29382 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29384 PR middle-end/59917
29385 PR tree-optimization/59920
29386 * tree.c (build_common_builtin_nodes): Remove
29387 __builtin_setjmp_dispatcher initialization.
29388 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29389 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29390 instead of gsi_after_labels + manually skipping debug stmts.
29391 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29392 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29393 * tree-inline.c (copy_edges_for_bb): Remove
29394 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29395 argument. Ignore computed_goto_p stmts. Don't call
29396 make_abnormal_goto_edges. If a call might need abnormal edges
29397 for non-local gotos, see if it already has an edge to
29398 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29399 with true argument, don't do anything then, otherwise add
29400 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29401 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29403 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29404 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29405 (lower_stmt): Don't set data->calls_builtin_setjmp.
29406 (lower_builtin_setjmp): Adjust comment.
29407 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29408 * tree-cfg.c (found_computed_goto): Remove.
29409 (factor_computed_gotos): Remove.
29410 (make_goto_expr_edges): Return bool, true for computed gotos.
29411 Don't call make_abnormal_goto_edges.
29412 (build_gimple_cfg): Don't set found_computed_goto, don't call
29413 factor_computed_gotos.
29414 (computed_goto_p): No longer static.
29415 (make_blocks): Don't set found_computed_goto.
29416 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29417 (make_edges): If make_goto_expr_edges returns true, push bb
29418 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29419 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29420 vector. Record mapping between bbs and OpenMP regions if there
29421 are any, adjust make_gimple_omp_edges caller. Call
29422 handle_abnormal_edges.
29423 (make_abnormal_goto_edges): Remove.
29424 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29425 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29426 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29427 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29428 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29429 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29430 filling *region also set *region_idx to (*region)->entry->index.
29433 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29434 For REGs set ORIGINAL_REGNO.
29436 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29438 * doc/md.texi: Mention that a target shouldn't implement
29439 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29442 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29444 PR tree-optimization/59594
29445 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29446 a copy of the datarefs vector rather than the vector itself.
29448 2014-01-28 Jason Merrill <jason@redhat.com>
29451 * dwarf2out.c (auto_die): New static.
29452 (gen_type_die_with_usage): Handle C++1y 'auto'.
29453 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29456 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29459 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29460 (SPEC_X32): Likewise.
29461 (SPEC_64): Likewise.
29462 * config/i386/i386.c (ix86_option_override_internal): Turn off
29463 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29465 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29466 * config/i386/i386.h (TARGET_16BIT): New macro.
29467 (TARGET_16BIT_P): Likewise.
29468 * config/i386/i386.opt: Add m16.
29469 * doc/invoke.texi: Document -m16.
29471 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29473 PR preprocessor/59935
29474 * input.c (location_get_source_line): Bail out on when line number
29475 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29477 2014-01-28 Richard Biener <rguenther@suse.de>
29479 PR tree-optimization/58742
29480 * tree-ssa-forwprop.c (associate_plusminus): Handle
29481 pointer subtraction of the form (T)(P + A) - (T)P.
29483 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29485 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29488 2014-01-28 Richard Biener <rguenther@suse.de>
29491 2014-01-28 Richard Biener <rguenther@suse.de>
29493 PR rtl-optimization/45364
29494 PR rtl-optimization/59890
29495 * var-tracking.c (local_get_addr_clear_given_value): Handle
29496 already cleared slot.
29497 (val_reset): Handle not allocated local_get_addr_cache.
29498 (vt_find_locations): Use post-order on the inverted CFG.
29500 2014-01-28 Richard Biener <rguenther@suse.de>
29502 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29504 2014-01-28 Richard Biener <rguenther@suse.de>
29506 PR rtl-optimization/45364
29507 PR rtl-optimization/59890
29508 * var-tracking.c (local_get_addr_clear_given_value): Handle
29509 already cleared slot.
29510 (val_reset): Handle not allocated local_get_addr_cache.
29511 (vt_find_locations): Use post-order on the inverted CFG.
29513 2014-01-28 Alan Modra <amodra@gmail.com>
29515 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29516 * configure.ac <recursive call for build != host>: Define
29517 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29518 and LD_FOR_BUILD too.
29519 * configure: Regenerate.
29521 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29523 * config/i386/i386.c (get_builtin_code_for_version): Separate
29524 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29525 Broadwell from Haswell.
29527 2014-01-27 Steve Ellcey <sellcey@mips.com>
29529 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29530 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29531 * config/mips/mips.c (mips_option_override): Change setting
29533 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29534 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29535 Change from Mask to Var.
29537 2014-01-27 Jeff Law <law@redhat.com>
29539 * ipa-inline.c (inline_small_functions): Fix typo.
29541 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29543 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29544 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29545 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29546 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29547 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29548 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29549 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29550 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29551 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29552 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29553 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29554 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29555 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29556 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29557 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29558 (_mm512_storeu_epi64): Ditto.
29559 (_mm512_cmpge_epi32_mask): Ditto.
29560 (_mm512_cmpge_epu32_mask): Ditto.
29561 (_mm512_cmpge_epi64_mask): Ditto.
29562 (_mm512_cmpge_epu64_mask): Ditto.
29563 (_mm512_cmple_epi32_mask): Ditto.
29564 (_mm512_cmple_epu32_mask): Ditto.
29565 (_mm512_cmple_epi64_mask): Ditto.
29566 (_mm512_cmple_epu64_mask): Ditto.
29567 (_mm512_cmplt_epi32_mask): Ditto.
29568 (_mm512_cmplt_epu32_mask): Ditto.
29569 (_mm512_cmplt_epi64_mask): Ditto.
29570 (_mm512_cmplt_epu64_mask): Ditto.
29571 (_mm512_cmpneq_epi32_mask): Ditto.
29572 (_mm512_cmpneq_epu32_mask): Ditto.
29573 (_mm512_cmpneq_epi64_mask): Ditto.
29574 (_mm512_cmpneq_epu64_mask): Ditto.
29575 (_mm512_expand_pd): Ditto.
29576 (_mm512_expand_ps): Ditto.
29577 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29578 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29579 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29580 * config/i386/i386.c (ix86_builtins): Add
29581 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29582 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29583 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29584 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29585 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29586 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29587 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29588 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29589 IX86_BUILTIN_PMOVUSQW512_MEM.
29590 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29591 __builtin_ia32_pmovsqd512mem_mask,
29592 __builtin_ia32_pmovqd512mem_mask,
29593 __builtin_ia32_pmovusqw512mem_mask,
29594 __builtin_ia32_pmovsqw512mem_mask,
29595 __builtin_ia32_pmovqw512mem_mask,
29596 __builtin_ia32_pmovusdw512mem_mask,
29597 __builtin_ia32_pmovsdw512mem_mask,
29598 __builtin_ia32_pmovdw512mem_mask,
29599 __builtin_ia32_pmovqb512mem_mask,
29600 __builtin_ia32_pmovusqb512mem_mask,
29601 __builtin_ia32_pmovsqb512mem_mask,
29602 __builtin_ia32_pmovusdb512mem_mask,
29603 __builtin_ia32_pmovsdb512mem_mask,
29604 __builtin_ia32_pmovdb512mem_mask.
29605 (bdesc_args): Add __builtin_ia32_expanddf512,
29606 __builtin_ia32_expandsf512.
29607 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29608 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29609 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29610 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29611 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29612 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29613 (avx512f_<code>v8div16qi2_mask_store): This.
29614 (avx512f_expand<mode>): New.
29616 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29618 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29620 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29621 (_mm512_prefetch_i32scatter_pd): Ditto.
29622 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29623 (_mm512_prefetch_i64scatter_pd): Ditto.
29624 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29625 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29626 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29627 (_mm512_prefetch_i32scatter_ps): Ditto.
29628 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29629 (_mm512_prefetch_i64scatter_ps): Ditto.
29630 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29631 * config/i386/i386-builtin-types.def: Define
29632 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29633 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29634 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29635 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29636 IX86_BUILTIN_SCATTERPFQPD.
29637 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29638 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29639 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29640 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29641 __builtin_ia32_scatterpfqps.
29642 (ix86_expand_builtin): Expand new built-ins.
29643 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29644 fix memory access data type.
29645 (*avx512pf_gatherpf<mode>_mask): Ditto.
29646 (*avx512pf_gatherpf<mode>): Ditto.
29647 (avx512pf_scatterpf<mode>): Ditto.
29648 (*avx512pf_scatterpf<mode>_mask): Ditto.
29649 (*avx512pf_scatterpf<mode>): Ditto.
29650 (GATHER_SCATTER_SF_MEM_MODE): New.
29651 (avx512pf_gatherpf<mode>df): Ditto.
29652 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29653 (*avx512pf_scatterpf<mode>df): Ditto.
29655 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29658 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29659 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29662 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29664 * common/config/arm/arm-common.c
29665 (arm_rewrite_mcpu): Handle multiple names.
29667 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29669 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29671 * gimple-builder.h (create_gimple_tmp): Delete.
29673 2014-01-27 Christian Bruel <christian.bruel@st.com>
29675 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29678 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29680 * config/pa/pa.md (call): Generate indirect long calls to non-local
29681 functions when outputing 32-bit code.
29682 (call_value): Likewise except for special call to buggy powf function.
29684 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29685 portable runtime and PIC indirect calls.
29686 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29687 and PIC call sequences. Use ldo instead of blr to set return register
29688 in PIC call sequence.
29690 2014-01-25 Walter Lee <walt@tilera.com>
29692 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29693 avoid clobbering a live register.
29695 2014-01-25 Walter Lee <walt@tilera.com>
29697 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29698 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29699 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29700 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29702 2014-01-25 Walter Lee <walt@tilera.com>
29704 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29705 arguments on even registers.
29706 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29708 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29709 (BIGGEST_ALIGNMENT): Ditto.
29710 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29712 2014-01-25 Walter Lee <walt@tilera.com>
29714 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29715 insns before bundling.
29716 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29718 2014-01-25 Walter Lee <walt@tilera.com>
29720 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29721 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29722 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29724 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29726 * config/mips/constraints.md (kl): Delete.
29727 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29728 define expands, using...
29729 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29730 instructions for MIPS16.
29731 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29732 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29734 2014-01-25 Walter Lee <walt@tilera.com>
29736 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29740 2014-01-25 Walter Lee <walt@tilera.com>
29742 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29743 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29745 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29747 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29750 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29752 * print-rtl.c (in_call_function_usage): New var.
29753 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29754 EXPR_LIST mode as mode and not as reg note name.
29756 PR middle-end/59561
29757 * cfgloopmanip.c (copy_loop_info): If
29758 loop->warned_aggressive_loop_optimizations, make sure
29759 the flag is set in target loop too.
29761 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29763 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29765 * builtins.def: Likewise.
29766 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29767 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29768 * ira.c (ira_setup_eliminable_regset): Likewise.
29769 * omp-low.c (gate_expand_omp): Likewise.
29770 (execute_lower_omp): Likewise.
29771 (diagnose_sb_0): Likewise.
29772 (gate_diagnose_omp_blocks): Likewise.
29773 (simd_clone_clauses_extract): Likewise.
29776 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29778 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29779 correction for little endian...
29780 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29783 2014-01-24 Jeff Law <law@redhat.com>
29785 PR tree-optimization/59919
29786 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29787 for non-returning calls.
29789 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29791 * common/config/aarch64/aarch64-common.c
29792 (aarch64_rewrite_mcpu): Handle multiple names.
29793 * config/aarch64/aarch64.h
29794 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29796 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29798 * input.c (add_file_to_cache_tab): Handle the case where fopen
29801 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29804 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29805 from push operand if code of push isn't PRE_DEC.
29807 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29810 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29811 -mquad-memory-atomic. Update -mquad-memory documentation to say
29812 it is only used for non-atomic loads/stores.
29814 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29815 -mquad-memory or -mquad-memory-atomic switches.
29817 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29818 -mquad-memory-atomic to ISA 2.07 support.
29820 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29821 to separate support of normal quad word memory operations (ldq, stq)
29822 from the atomic quad word memory operations.
29824 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29825 support to separate non-atomic quad word operations from atomic
29826 quad word operations. Disable non-atomic quad word operations in
29827 little endian mode so that we don't have to swap words after the
29828 load and before the store.
29829 (quad_load_store_p): Add comment about atomic quad word support.
29830 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29831 options printed with -mdebug=reg.
29833 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29834 -mquad-memory-atomic as the test for whether we have quad word
29835 atomic instructions.
29836 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29837 or -mp8-vector are used, allow byte/half-word atomic operations.
29839 * config/rs6000/sync.md (load_lockedti): Insure that the address
29840 is a proper indexed or indirect address for the lqarx instruction.
29841 On little endian systems, swap the hi/lo registers after the lqarx
29843 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29844 insure the address is valid for the lqarx instruction.
29845 (store_conditionalti): Insure that the address is a proper indexed
29846 or indirect address for the stqcrx. instruction. On little endian
29847 systems, swap the hi/lo registers before doing the stqcrx.
29849 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29850 insure the address is valid for the stqcrx. instruction.
29852 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29853 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29854 type of quad memory support is available.
29856 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29858 PR regression/59915
29859 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29860 there is a danger of looping.
29862 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29864 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29865 force flag_ira_loop_pressure if set via command line.
29867 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29869 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29870 (ashr_simd): New builtin handling DI mode.
29871 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29872 (aarch64_sshr_simddi): New match pattern.
29873 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29874 (vshrd_n_s64): Likewise.
29875 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29877 2014-01-23 Nick Clifton <nickc@redhat.com>
29879 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29880 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29881 favour of mcu specific scripts.
29882 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29885 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29886 Alex Velenko <Alex.Velenko@arm.com>
29888 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29889 (vaddv_s16): Likewise.
29890 (vaddv_s32): Likewise.
29891 (vaddv_u8): Likewise.
29892 (vaddv_u16): Likewise.
29893 (vaddv_u32): Likewise.
29894 (vaddvq_s8): Likewise.
29895 (vaddvq_s16): Likewise.
29896 (vaddvq_s32): Likewise.
29897 (vaddvq_s64): Likewise.
29898 (vaddvq_u8): Likewise.
29899 (vaddvq_u16): Likewise.
29900 (vaddvq_u32): Likewise.
29901 (vaddvq_u64): Likewise.
29902 (vaddv_f32): Likewise.
29903 (vaddvq_f32): Likewise.
29904 (vaddvq_f64): Likewise.
29905 (vmaxv_f32): Likewise.
29906 (vmaxv_s8): Likewise.
29907 (vmaxv_s16): Likewise.
29908 (vmaxv_s32): Likewise.
29909 (vmaxv_u8): Likewise.
29910 (vmaxv_u16): Likewise.
29911 (vmaxv_u32): Likewise.
29912 (vmaxvq_f32): Likewise.
29913 (vmaxvq_f64): Likewise.
29914 (vmaxvq_s8): Likewise.
29915 (vmaxvq_s16): Likewise.
29916 (vmaxvq_s32): Likewise.
29917 (vmaxvq_u8): Likewise.
29918 (vmaxvq_u16): Likewise.
29919 (vmaxvq_u32): Likewise.
29920 (vmaxnmv_f32): Likewise.
29921 (vmaxnmvq_f32): Likewise.
29922 (vmaxnmvq_f64): Likewise.
29923 (vminv_f32): Likewise.
29924 (vminv_s8): Likewise.
29925 (vminv_s16): Likewise.
29926 (vminv_s32): Likewise.
29927 (vminv_u8): Likewise.
29928 (vminv_u16): Likewise.
29929 (vminv_u32): Likewise.
29930 (vminvq_f32): Likewise.
29931 (vminvq_f64): Likewise.
29932 (vminvq_s8): Likewise.
29933 (vminvq_s16): Likewise.
29934 (vminvq_s32): Likewise.
29935 (vminvq_u8): Likewise.
29936 (vminvq_u16): Likewise.
29937 (vminvq_u32): Likewise.
29938 (vminnmv_f32): Likewise.
29939 (vminnmvq_f32): Likewise.
29940 (vminnmvq_f64): Likewise.
29942 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29944 * config/aarch64/aarch64-simd.md
29945 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29946 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29947 (*aarch64_mul3_elt<mode>): Likewise.
29948 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29949 (*aarch64_mul3_elt_to_64v2df): Likewise.
29950 (*aarch64_mla_elt<mode>): Likewise.
29951 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29952 (*aarch64_mls_elt<mode>): Likewise.
29953 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29954 (*aarch64_fma4_elt<mode>): Likewise.
29955 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29956 (*aarch64_fma4_elt_to_64v2df): Likewise.
29957 (*aarch64_fnma4_elt<mode>): Likewise.
29958 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29959 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29960 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29961 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29962 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29963 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29964 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29965 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29966 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29968 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29970 * config/aarch64/aarch64-simd.md
29971 (aarch64_be_checked_get_lane<mode>): New define_expand.
29972 * config/aarch64/aarch64-simd-builtins.def
29973 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29974 New builtin definition.
29975 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29976 Use new safe be builtin.
29978 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29980 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29982 (aarch64_be_st1<mode>): Likewise.
29983 (aarch_ld1<VALL:mode>): Define_expand modified.
29984 (aarch_st1<VALL:mode>): Likewise.
29985 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29986 (UNSPEC_ST1): Likewise.
29988 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29990 * config/microblaze/microblaze.md: Add trap insn and attribute
29992 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29994 PR preprocessor/58580
29995 * input.h (location_get_source_line): Take an additional line_size
29997 (void diagnostics_file_cache_fini): Declare new function.
29998 * input.c (struct fcache): New type.
29999 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30000 New static constants.
30001 (diagnostic_file_cache_init, total_lines_num)
30002 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30003 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30004 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30005 (get_next_line, read_next_line, goto_next_line, read_line_num):
30006 New static function definitions.
30007 (diagnostic_file_cache_fini): New function.
30008 (location_get_source_line): Take an additional output line_len
30009 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30011 * diagnostic.c (diagnostic_finish): Call
30012 diagnostic_file_cache_fini.
30013 (adjust_line): Take an additional input parameter for the length
30014 of the line, rather than calculating it with strlen.
30015 (diagnostic_show_locus): Adjust the use of
30016 location_get_source_line and adjust_line with respect to their new
30017 signature. While displaying a line now, do not stop at the first
30018 null byte. Rather, display the zero byte as a space and keep
30019 going until we reach the size of the line.
30020 * Makefile.in: Add vec.o to OBJS-libcommon
30022 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30023 Ilya Tocar <ilya.tocar@intel.com>
30025 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30026 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30027 (__builtin_ia32_kmov16): Ditto.
30028 * config/i386/i386.md (UNSPEC_KMOV): New.
30031 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30033 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30034 (_mm512_storeu_si512): Ditto.
30036 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30039 * rtl.h (get_referenced_operands): Declare.
30040 * recog.c (get_referenced_operands): New function.
30041 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30042 operands have been referenced when recording LO_SUM references.
30044 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30046 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30048 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30050 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30051 Enable for generic and recent AMD targets.
30053 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30055 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30056 ARG_SIZE note when adjustment was eliminated.
30058 2014-01-22 Jeff Law <law@redhat.com>
30060 PR tree-optimization/59597
30061 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30062 in file. Accept new argument REGISTERING and use it to modify
30063 dump output appropriately.
30064 (register_jump_thread): Corresponding changes.
30065 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30066 thread paths involving joiner blocks. Add code to dump cancelled
30067 jump threading paths.
30069 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30071 PR rtl-optimization/59477
30072 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30073 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30075 2014-01-22 Tom Tromey <tromey@redhat.com>
30077 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30079 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30081 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30083 PR rtl-optimization/59896
30084 * lra-constraints.c (process_alt_operands): Check unused note for
30085 matched operands of insn with no output reloads.
30087 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30089 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30090 (mips_move_from_gpr_cost): Likewise.
30092 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30094 PR rtl-optimization/59858
30095 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30096 ira_class_hard_regs_num.
30097 (process_alt_operands): Increase reject for dying matched operand.
30099 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30102 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30103 smaller than size, perform several stores or loads and stores
30104 at dst + count - size to store or copy all of size bytes, rather
30105 than just last modesize bytes.
30107 2014-01-20 DJ Delorie <dj@redhat.com>
30109 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30110 that CLOBBERs are REGs before propogating their values.
30112 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30114 PR middle-end/59789
30115 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30116 (cgraph_inline_failed_type): New function.
30117 * cgraph.h (DEFCIFCODE): Add type.
30118 (cgraph_inline_failed_type_t): New enum.
30119 (cgraph_inline_failed_type): New prototype.
30120 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30121 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30122 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30123 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30124 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30125 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30126 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30127 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30128 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30129 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30130 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30131 OPTIMIZATION_MISMATCH.
30132 * tree-inline.c (expand_call_inline): Emit errors during
30133 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30135 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30138 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30139 mode attribute in insn output.
30141 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30143 * output.h (output_constant): Delete.
30144 * varasm.c (output_constant): Make private.
30146 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30148 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30150 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30152 PR middle-end/59860
30153 * tree.h (fold_builtin_strcat): New prototype.
30154 * builtins.c (fold_builtin_strcat): No longer static. Add len
30155 argument, if non-NULL, don't call c_strlen. Optimize
30156 directly into __builtin_memcpy instead of __builtin_strcpy.
30157 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30158 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30160 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30162 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30163 for SImode_address_operand operands, having only a REG argument.
30165 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30167 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30168 loader name using mbig-endian.
30169 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30171 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30173 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30174 (-mtune): Likewise.
30177 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30179 * config/aarch64/aarch64-protos.h
30180 (aarch64_cannot_change_mode_class_ptr): Declare.
30181 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30182 aarch64_cannot_change_mode_class_ptr): New.
30183 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30184 backend hook aarch64_cannot_change_mode_class.
30186 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30188 * common/config/aarch64/aarch64-common.c
30189 (aarch64_handle_option): Don't handle any option order logic here.
30190 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30191 selected_cpu, warn on architecture version mismatch.
30192 (aarch64_override_options): Fix parsing order for option strings.
30194 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30195 Iain Sandoe <iain@codesourcery.com>
30198 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30199 warning. Amend comment to reflect current functionality.
30201 2014-01-20 Richard Biener <rguenther@suse.de>
30203 PR middle-end/59860
30204 * builtins.c (fold_builtin_strcat): Remove case better handled
30205 by tree-ssa-strlen.c.
30207 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30209 * config/aarch64/aarch64.opt
30210 (mcpu, march, mtune): Make case-insensitive.
30212 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30215 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30216 if operands[1] is a REG or ZERO_EXTEND of a REG.
30218 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30220 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30222 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30224 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30225 long non-pic millicode calls.
30227 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30229 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30231 2014-01-19 Kito Cheng <kito@0xlab.org>
30233 * builtins.c (expand_movstr): Check movstr expand done or fail.
30235 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30236 H.J. Lu <hongjiu.lu@intel.com>
30239 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30240 to DImode for zero-extended addresses.
30242 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30244 PR rtl-optimization/57763
30245 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30246 on the new indirect jump_insn and increment LABEL_NUSES (label).
30248 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30252 * config.gcc (x86_archs): New variable.
30253 (x86_64_archs): Likewise.
30254 (x86_cpus): Likewise.
30255 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30256 --with-arch/--with-cpu= options.
30257 Support --with-arch=/--with-cpu={nehalem,westmere,
30258 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30260 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30262 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30263 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30265 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30267 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30269 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30272 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30273 clear cpp_get_options (parse_in)->warn_unused_macros for
30274 ix86_target_macros_internal with cpp_define.
30276 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30278 * jump.c (delete_related_insns): Keep (use (insn))s.
30279 * reorg.c (redundant_insn): Check for barriers too.
30281 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30283 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30285 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30287 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30288 call to $$dyncall when TARGET_LONG_CALLS is true.
30290 2014-01-17 Jeff Law <law@redhat.com>
30292 * ree.c (combine_set_extension): Temporarily disable test for
30293 changing number of hard registers.
30295 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30297 PR middle-end/58125
30298 * ipa-inline-analysis.c (inline_free_summary):
30299 Do not free summary of aliases.
30301 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30303 PR middle-end/59706
30304 * gimplify.c (gimplify_expr): Use create_tmp_var
30305 instead of create_tmp_var_raw. If cond doesn't have
30306 integral type, don't add the IFN_ANNOTATE builtin at all.
30308 2014-01-17 Martin Jambor <mjambor@suse.cz>
30311 * ipa-cp.c (prev_edge_clone): New variable.
30312 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30313 Also resize prev_edge_clone vector.
30314 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30315 (ipcp_edge_removal_hook): New function.
30316 (ipcp_driver): Register ipcp_edge_removal_hook.
30318 2014-01-17 Andrew Pinski <apinski@cavium.com>
30319 Steve Ellcey <sellcey@mips.com>
30322 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30325 2014-01-17 Jeff Law <law@redhat.com>
30327 PR middle-end/57904
30328 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30329 so that pass_ccp runs first.
30331 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30333 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30334 (ix86_adjust_cost): Use !TARGET_XXX.
30335 (do_reorder_for_imul): Likewise.
30336 (swap_top_of_ready_list): Likewise.
30337 (ix86_sched_reorder): Likewise.
30339 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30341 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30342 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30343 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30344 (intel_memset): New. Duplicate slm_memset.
30345 (intel_cost): New. Duplicate slm_cost.
30346 (m_INTEL): New macro.
30347 (processor_target_table): Add "intel".
30348 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30349 with PROCESSOR_INTEL for "intel".
30350 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30351 PROCESSOR_SILVERMONT.
30352 (ix86_issue_rate): Likewise.
30353 (ix86_adjust_cost): Likewise.
30354 (ia32_multipass_dfa_lookahead): Likewise.
30355 (swap_top_of_ready_list): Likewise.
30356 (ix86_sched_reorder): Likewise.
30357 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30358 instead of TARGET_OPT_AGU.
30359 * config/i386/i386.h (TARGET_INTEL): New.
30360 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30361 (processor_type): Add PROCESSOR_INTEL.
30362 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30363 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30365 2014-01-17 Marek Polacek <polacek@redhat.com>
30368 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30371 2014-01-17 Richard Biener <rguenther@suse.de>
30373 PR tree-optimization/46590
30374 * opts.c (default_options_table): Add entries for
30375 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30376 all enabled at -O1 but not for -Og.
30377 * common.opt (fbranch-count-reg): Remove Init(1).
30378 (fmove-loop-invariants): Likewise.
30379 (ftree-pta): Likewise.
30381 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30383 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30384 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30385 decls to at least the GCC 4.8 used alignments.
30388 * tree-nested.c (convert_nonlocal_reference_stmt,
30389 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30390 of GIMPLE_BIND stmts, adjust associated decls.
30392 2014-01-17 Richard Biener <rguenther@suse.de>
30394 PR tree-optimization/46590
30395 * vec.h (vec<>::bseach): New member function implementing
30396 binary search according to C89 bsearch.
30397 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30398 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30399 bitmap pointer again. Make accesses_in_loop a flat array.
30400 (mem_ref_obstack): New global.
30401 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30402 (mark_ref_stored): Likewise.
30403 (ref_indep_loop_p_2): Likewise.
30404 (set_ref_stored_in_loop): New helper function.
30405 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30406 (memref_free): Adjust.
30407 (record_mem_ref_loc): Simplify.
30408 (gather_mem_refs_stmt): Adjust.
30409 (sort_locs_in_loop_postorder_cmp): New function.
30410 (analyze_memory_references): Sort accesses_in_loop after
30411 loop postorder number.
30412 (find_ref_loc_in_loop_cmp): New function.
30413 (for_all_locs_in_loop): Find relevant cluster of locs in
30414 accesses_in_loop and iterate without recursion.
30415 (execute_sm): Avoid uninit warning.
30416 (struct ref_always_accessed): Simplify.
30417 (ref_always_accessed::operator ()): Likewise.
30418 (ref_always_accessed_p): Likewise.
30419 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30420 loop postorder numbers here.
30421 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30424 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30427 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30428 on decls for which assemble_alias has been called.
30430 2014-01-17 Nick Clifton <nickc@redhat.com>
30432 * config/msp430/msp430.opt: (mcpu): New option.
30433 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30434 (msp430_option_override): Parse target_cpu. If the MCU name
30435 matches a generic string, clear target_mcu.
30436 (msp430_attr): Allow numeric interrupt values up to 63.
30437 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30438 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30440 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30442 * config/msp430/msp430.md (popm): Use %J rather than %I.
30443 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30444 (addhi_cy_i): Use immediate_operand for operand 2.
30445 * doc/invoke.texi: Document -mcpu option.
30447 2014-01-17 Richard Biener <rguenther@suse.de>
30449 PR rtl-optimization/38518
30450 * df.h (df_analyze_loop): Declare.
30451 * df-core.c: Include cfgloop.h.
30452 (df_analyze_1): Split out main part of df_analyze.
30453 (df_analyze): Adjust.
30454 (loop_inverted_post_order_compute): New function.
30455 (loop_post_order_compute): Likewise.
30456 (df_analyze_loop): New function avoiding whole-function
30457 postorder computes.
30458 * loop-invariant.c (find_defs): Use df_analyze_loop.
30459 (find_invariants): Adjust.
30460 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30462 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30464 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30465 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30467 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30469 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30470 traversal when removing references.
30472 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30475 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30477 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30479 PR middle-end/56791
30480 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30481 pushing a reload for an autoinc when we had previously reloaded an
30482 inner part of the address.
30484 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30486 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30488 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30489 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30490 when not giving up or versioning for alias only because of
30492 (vect_analyze_data_ref_dependences): Set to true.
30493 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30495 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30496 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30499 PR middle-end/58344
30500 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30503 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30504 operand 0 predicate for gathers, use a new pseudo as subtarget.
30506 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30508 PR middle-end/59609
30509 * lra-constraints.c (process_alt_operands): Add printing debug info.
30510 Check absence of input/output reloads for matched operands too.
30512 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30514 PR rtl-optimization/59835
30515 * ira.c (ira_init_register_move_cost): Increase cost for
30518 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30520 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30522 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30525 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30526 non-register objects. Use gen_(high/low)part more consistently.
30529 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30532 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30533 endian support, remove tests for WORDS_BIG_ENDIAN.
30534 (p8_mfvsrd_3_<mode>): Likewise.
30535 (reload_gpr_from_vsx<mode>): Likewise.
30536 (reload_gpr_from_vsxsf): Likewise.
30537 (p8_mfvsrd_4_disf): Likewise.
30539 2014-01-16 Richard Biener <rguenther@suse.de>
30541 PR rtl-optimization/46590
30542 * lcm.c (compute_antinout_edge): Use postorder iteration.
30543 (compute_laterin): Use inverted postorder iteration.
30545 2014-01-16 Nick Clifton <nickc@redhat.com>
30547 PR middle-end/28865
30548 * varasm.c (output_constant): Return the number of bytes actually
30550 (output_constructor_array_range): Update the field size with the
30551 number of bytes emitted by output_constant.
30552 (output_constructor_regular_field): Likewise. Also do not
30553 complain if the total number of bytes emitted is now greater
30554 than the expected fieldpos.
30555 * output.h (output_constant): Update prototype and descriptive comment.
30557 2014-01-16 Marek Polacek <polacek@redhat.com>
30559 PR middle-end/59827
30560 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30561 it is error_mark_node.
30563 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30565 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30566 VALID_AVX256_REG_OR_OI_MODE.
30568 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30570 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30571 current procedure should be profiled.
30573 2014-01-15 Andrew Pinski <apinski@cavium.com>
30575 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30576 of moving from/to the STACK_REG register class.
30578 2014-01-15 Richard Henderson <rth@redhat.com>
30581 * reginfo.c (global_regs_decl): Globalize.
30582 * rtl.h (global_regs_decl): Declare.
30583 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30584 reserved via global_regs.
30586 2014-01-15 Teresa Johnson <tejohnson@google.com>
30588 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30590 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30592 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30593 and vmulosh rather than call gen_vec_widen_smult_*.
30594 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30595 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30596 (vec_widen_smult_even_v16qi): Likewise.
30597 (vec_widen_umult_even_v8hi): Likewise.
30598 (vec_widen_smult_even_v8hi): Likewise.
30599 (vec_widen_umult_odd_v16qi): Likewise.
30600 (vec_widen_smult_odd_v16qi): Likewise.
30601 (vec_widen_umult_odd_v8hi): Likewise.
30602 (vec_widen_smult_odd_v8hi): Likewise.
30603 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30604 vmuloub rather than call gen_vec_widen_umult_*.
30605 (vec_widen_umult_lo_v16qi): Likewise.
30606 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30607 vmulosb rather than call gen_vec_widen_smult_*.
30608 (vec_widen_smult_lo_v16qi): Likewise.
30609 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30610 rather than call gen_vec_widen_umult_*.
30611 (vec_widen_umult_lo_v8hi): Likewise.
30612 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30613 rather than call gen_vec_widen_smult_*.
30614 (vec_widen_smult_lo_v8hi): Likewise.
30616 2014-01-15 Jeff Law <law@redhat.com>
30618 PR tree-optimization/59747
30619 * ree.c (find_and_remove_re): Properly handle case where a second
30620 eliminated extension requires widening a copy created for elimination
30621 of a prior extension.
30622 (combine_set_extension): Ensure that the number of hard regs needed
30623 for a destination register does not change when we widen it.
30625 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30627 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30628 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30629 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30630 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30631 (avr-*-rtems*): Likewise.
30632 (bfin*-rtems*): Likewise.
30633 (moxie-*-rtems*): Likewise.
30634 (h8300-*-rtems*): Likewise.
30635 (i[34567]86-*-rtems*): Likewise.
30636 (lm32-*-rtems*): Likewise.
30637 (m32r-*-rtems*): Likewise.
30638 (m68k-*-rtems*): Likewise.
30639 (microblaze*-*-rtems*): Likewise.
30640 (mips*-*-rtems*): Likewise.
30641 (powerpc-*-rtems*): Likewise.
30642 (sh-*-rtems*): Likewise.
30643 (sparc-*-rtems*): Likewise.
30644 (sparc64-*-rtems*): Likewise.
30645 (v850-*-rtems*): Likewise.
30646 (m32c-*-rtems*): Likewise.
30648 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30650 PR rtl-optimization/59511
30651 * ira.c (ira_init_register_move_cost): Use memory costs for some
30652 cases of register move cost calculations.
30653 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30654 instead of BB frequency.
30655 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30656 * lra-assigns.c (find_hard_regno_for): Ditto.
30658 2014-01-15 Richard Biener <rguenther@suse.de>
30660 PR tree-optimization/59822
30661 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30662 (vectorizable_load): Use it to hoist defs of uses of invariant
30663 loads out of the loop.
30665 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30666 Kugan Vivekanandarajah <kuganv@linaro.org>
30669 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30672 2014-01-15 Richard Biener <rguenther@suse.de>
30674 PR rtl-optimization/59802
30675 * lcm.c (compute_available): Use inverted postorder to seed
30676 the initial worklist.
30678 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30681 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30682 ADDR_REGS for invalid symrefs in non-PIC code.
30684 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30687 * builtins.c (determine_block_size): Initialize *probable_max_size
30688 even if len_rtx is CONST_INT.
30690 2014-01-14 Andrew Pinski <apinski@cavium.com>
30692 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30693 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30694 (cortexa53_tunings): Likewise.
30695 (aarch64_sched_issue_rate): New function.
30696 (TARGET_SCHED_ISSUE_RATE): Define.
30698 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30700 * ira-costs.c (find_costs_and_classes): Add missed
30701 ira_init_register_move_cost_if_necessary.
30703 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30706 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30708 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30711 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30712 to indicate if type is used for function return value. Warn ABI
30713 change if the vector mode isn't available for function return value.
30714 (ix86_function_arg_advance): Pass false to type_natural_mode.
30715 (ix86_function_arg): Likewise.
30716 (ix86_gimplify_va_arg): Likewise.
30717 (function_arg_32): Don't warn ABI change.
30718 (ix86_function_value): Pass true to type_natural_mode.
30719 (ix86_return_in_memory): Likewise.
30720 (ix86_struct_value_rtx): Removed.
30721 (TARGET_STRUCT_VALUE_RTX): Likewise.
30723 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30725 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30726 converting a conditional jump into a conditional return.
30728 2014-01-14 Richard Biener <rguenther@suse.de>
30730 PR tree-optimization/58921
30731 PR tree-optimization/59006
30732 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30733 hoisting invariant stmts.
30734 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30735 invariant loads on the preheader edge if possible.
30737 2014-01-14 Joey Ye <joey.ye@arm.com>
30739 * doc/plugin.texi (Building GCC plugins): Update to C++.
30741 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30743 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30744 (_mm_rcp28_round_ss): Ditto.
30745 (_mm_rsqrt28_round_sd): Ditto.
30746 (_mm_rsqrt28_round_ss): Ditto.
30747 (_mm_rcp28_sd): Ditto.
30748 (_mm_rcp28_ss): Ditto.
30749 (_mm_rsqrt28_sd): Ditto.
30750 (_mm_rsqrt28_ss): Ditto.
30751 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30752 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30753 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30754 (IX86_BUILTIN_RCP28SD): Ditto.
30755 (IX86_BUILTIN_RCP28SS): Ditto.
30756 (IX86_BUILTIN_RSQRT28SD): Ditto.
30757 (IX86_BUILTIN_RSQRT28SS): Ditto.
30758 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30759 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30760 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30761 (ix86_expand_special_args_builtin): Expand new FTYPE.
30762 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30763 (srcp14<mode>): Make insn unary.
30764 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30765 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30766 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30767 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30768 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30769 Fix rounding: make it SAE only.
30770 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30772 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30774 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30775 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30776 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30777 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30778 (round_saeonly_mask_scalar_operand4): Ditto.
30779 (round_saeonly_mask_scalar_op3): Ditto.
30780 (round_saeonly_mask_scalar_op4): Ditto.
30782 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30784 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30785 Implement -maltivec=be for vec_insert and vec_extract.
30787 2014-01-10 DJ Delorie <dj@redhat.com>
30789 * config/msp430/msp430.md (call_internal): Don't allow memory
30790 references with SP as the base register.
30791 (call_value_internal): Likewise.
30792 * config/msp430/constraints.md (Yc): New. For memory references
30793 that don't use SP as a base register.
30795 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30796 "an integer without a # prefix"
30797 * config/msp430/msp430.md (epilogue_helper): Use it.
30799 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30802 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30803 AVX512F gather builtins.
30804 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30805 on gather decls with INTEGER_TYPE masktype.
30806 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30807 directly into the builtin rather than hoisting it before loop.
30809 PR tree-optimization/59387
30810 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30811 (scev_const_prop): If folded_casts and type has undefined overflow,
30812 use force_gimple_operand instead of force_gimple_operand_gsi and
30813 for each added stmt if it is assign with
30814 arith_code_with_undefined_signed_overflow, call
30815 rewrite_to_defined_overflow.
30816 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30817 gimple-fold.h instead.
30818 (arith_code_with_undefined_signed_overflow,
30819 rewrite_to_defined_overflow): Moved to ...
30820 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30821 rewrite_to_defined_overflow): ... here. No longer static.
30822 Include gimplify-me.h.
30823 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30824 rewrite_to_defined_overflow): New prototypes.
30826 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30828 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30830 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30832 * builtins.c (get_object_alignment_2): Minor tweak.
30833 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30835 2014-01-13 Christian Bruel <christian.bruel@st.com>
30837 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30838 optimized non constant lengths.
30840 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30843 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30844 load as __atomic_load_N if possible.
30846 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30848 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30850 (rs6000_expand_builtin): Adjust call.
30852 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30855 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30856 * config/rs6000/rs6000.c: Include target-globals.h.
30857 (rs6000_set_current_function): Instead of doing target_reinit
30858 unconditionally, use save_target_globals_default_opts and
30859 restore_target_globals.
30861 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30863 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30864 (rs6000_expand_builtin): Handle mffs and mtfsf.
30865 (rs6000_init_builtins): Define mffs and mtfsf.
30866 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30867 (rs6000_mffs): New pattern.
30868 (rs6000_mtfsf): New pattern.
30870 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30872 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30873 Start narrowing with START. Apply candidate-use pair
30874 and check overall cost in narrowing.
30875 (iv_ca_prune): Pass new argument.
30877 2014-01-10 Jeff Law <law@redhat.com>
30879 PR middle-end/59743
30880 * ree.c (combine_reaching_defs): Ensure the defining statement
30881 occurs before the extension when optimizing extensions with
30882 different source and destination hard registers.
30884 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30887 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30888 vtables into the type inheritance graph.
30890 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30892 PR rtl-optimization/59754
30893 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30894 modes in the REGNO != REGNO case.
30896 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30898 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30900 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30902 PR tree-optimization/59745
30903 * tree-predcom.c (tree_predictive_commoning_loop): Call
30904 free_affine_expand_cache if giving up because components is NULL.
30906 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30907 GC in payload of target_globals struct instead of allocating them on
30908 the heap and the larger structs separately using GC.
30909 * target-globals.h (struct target_globals): Make regs, hard_regs,
30910 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30911 of GTY((skip)) and change type to void *.
30912 (reset_target_globals): Cast loads from those fields to corresponding
30915 2014-01-10 Steve Ellcey <sellcey@mips.com>
30918 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30919 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30920 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30922 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30925 * aarch64-modes.def (CC_Zmode): New flags mode.
30926 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30927 represents an equality.
30928 (aarch64_get_condition_code): Handle CC_Zmode.
30929 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30931 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30933 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30934 extraction in good case.
30936 2014-01-10 Richard Biener <rguenther@suse.de>
30938 PR tree-optimization/59374
30939 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30940 checking after SLP discovery. Mark stmts not participating
30941 in any SLP instance properly.
30943 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30945 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30946 when handling a SET rtx.
30948 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30950 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30951 (cortex-a57): Likewise.
30952 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30954 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30956 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30957 non-iwmmxt builtins.
30959 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30963 * ipa-devirt.c record_target_from_binfo): Take as argument
30964 stack of binfos and lookup matching one for virtual inheritance.
30965 (possible_polymorphic_call_targets_1): Update.
30967 2014-01-10 Huacai Chen <chenhc@lemote.com>
30969 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30970 kernel strings for Loongson-2E/2F/3A.
30972 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30974 PR middle-end/59670
30975 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30976 is_gimple_call before calling gimple_call_internal_p.
30978 2014-01-09 Steve Ellcey <sellcey@mips.com>
30980 * Makefile.in (TREE_FLOW_H): Remove.
30981 (TREE_SSA_H): Add file names from tree-flow.h.
30982 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30983 * tree.h: Remove tree-flow.h reference.
30984 * hash-table.h: Remove tree-flow.h reference.
30985 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30986 reference with tree-ssa-loop.h.
30988 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30990 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30991 default element-order behavior for -maltivec.
30992 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30993 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30994 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30995 when targeting big endian, at least for now.
30996 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30998 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31000 PR middle-end/47735
31001 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31002 var satisfies use_register_for_decl, just take into account type
31003 alignment, rather than decl alignment.
31005 PR tree-optimization/59622
31006 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31007 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31008 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31009 Don't devirtualize for inplace at all. For targets.length () == 1,
31010 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31012 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31014 * config/i386/i386.md (cpu): Remove the unused btver1.
31016 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31018 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31020 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31023 * tree-core.h (struct target_globals): New forward declaration.
31024 (struct tree_target_option): Add globals field.
31025 * tree.h (TREE_TARGET_GLOBALS): Define.
31026 (prepare_target_option_nodes_for_pch): New prototype.
31027 * target-globals.h (struct target_globals): Define even if
31028 !SWITCHABLE_TARGET.
31029 * tree.c (prepare_target_option_node_for_pch,
31030 prepare_target_option_nodes_for_pch): New functions.
31031 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31032 * config/i386/i386.c: Include target-globals.h.
31033 (ix86_set_current_function): Instead of doing target_reinit
31034 unconditionally, use save_target_globals_default_opts and
31035 restore_target_globals.
31037 2014-01-09 Richard Biener <rguenther@suse.de>
31039 PR tree-optimization/59715
31040 * tree-cfg.h (split_critical_edges): Declare.
31041 * tree-cfg.c (split_critical_edges): Export.
31042 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31044 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31046 * cfgexpand.c (expand_stack_vars): Optionally disable
31047 asan stack protection.
31048 (expand_used_vars): Likewise.
31049 (partition_stack_vars): Likewise.
31050 * asan.c (asan_emit_stack_protection): Optionally disable
31051 after return stack usage.
31052 (instrument_derefs): Optionally disable memory access instrumentation.
31053 (instrument_builtin_call): Likewise.
31054 (instrument_strlen_call): Likewise.
31055 (asan_protect_global): Optionally disable global variables protection.
31056 * doc/invoke.texi: Added doc for new options.
31057 * params.def: Added new options.
31058 * params.h: Likewise.
31060 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31062 PR rtl-optimization/59724
31063 * ifcvt.c (cond_exec_process_if_block): Don't call
31064 flow_find_head_matching_sequence with 0 longest_match.
31065 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31066 non-active insns if !stop_after.
31067 (try_head_merge_bb): Revert 2014-01-07 changes.
31069 2014-01-08 Jeff Law <law@redhat.com>
31071 * ree.c (get_sub_rtx): New function, extracted from...
31072 (merge_def_and_ext): Here.
31073 (combine_reaching_defs): Use get_sub_rtx.
31075 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31077 * cgraph.h (varpool_variable_node): Do not choke on null node.
31079 2014-01-08 Catherine Moore <clm@codesourcery.com>
31081 * config/mips/mips.md (simple_return): Attempt to use JRC
31083 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31085 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31087 PR rtl-optimization/59137
31088 * reorg.c (steal_delay_list_from_target): Call update_block for
31090 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31092 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31094 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31095 two duplicate entries.
31097 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31100 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31102 * config/mips/mips.c (mips_truncated_op_cost): New function.
31103 (mips_rtx_costs): Adjust test for BADDU.
31104 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31106 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31108 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31109 (*baddu_si): ...this new pattern.
31111 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31114 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31116 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31118 PR middle-end/57748
31119 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31121 (expand_expr, expand_normal): Adjust.
31122 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31123 inner_reference_p. Use inner_reference_p to expand inner references.
31124 (store_expr): Adjust.
31125 * cfgexpand.c (expand_call_stmt): Adjust.
31127 2014-01-08 Rong Xu <xur@google.com>
31129 * gcov-io.c (gcov_var): Move from gcov-io.h.
31130 (gcov_position): Ditto.
31131 (gcov_is_error): Ditto.
31132 (gcov_rewrite): Ditto.
31133 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31134 only part to libgcc/libgcov.h.
31136 2014-01-08 Marek Polacek <polacek@redhat.com>
31138 PR middle-end/59669
31139 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31141 2014-01-08 Marek Polacek <polacek@redhat.com>
31144 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31146 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31148 PR rtl-optimization/59649
31149 * stor-layout.c (get_mode_bounds): For BImode return
31150 0 and STORE_FLAG_VALUE.
31152 2014-01-08 Richard Biener <rguenther@suse.de>
31154 PR middle-end/59630
31155 * gimple.h (is_gimple_builtin_call): Remove.
31156 (gimple_builtin_call_types_compatible_p): New.
31157 (gimple_call_builtin_p): New overload.
31158 * gimple.c (is_gimple_builtin_call): Remove.
31159 (validate_call): Rename to ...
31160 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31161 check return types.
31162 (validate_type): New static function.
31163 (gimple_call_builtin_p): New overload and adjust.
31164 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31165 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31166 (gimple_fold_stmt_to_constant_1): Likewise.
31167 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31169 2014-01-08 Richard Biener <rguenther@suse.de>
31171 PR middle-end/59471
31172 * gimplify.c (gimplify_expr): Gimplify register-register type
31173 VIEW_CONVERT_EXPRs to separate stmts.
31175 2014-01-07 Jeff Law <law@redhat.com>
31177 PR middle-end/53623
31178 * ree.c (combine_set_extension): Handle case where source
31179 and destination registers in an extension insn are different.
31180 (combine_reaching_defs): Allow source and destination registers
31181 in extension to be different under limited circumstances.
31182 (add_removable_extension): Remove restriction that the
31183 source and destination registers in the extension are the same.
31184 (find_and_remove_re): Emit a copy from the extension's
31185 destination to its source after the defining insn if
31186 the source and destination registers are different.
31188 PR middle-end/59285
31189 * ifcvt.c (merge_if_block): If we are merging a block with more than
31190 one successor with a block with no successors, remove any BARRIER
31191 after the second block.
31193 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31195 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31197 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31200 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31201 for 14-bit register offsets when INT14_OK_STRICT is false.
31203 2014-01-07 Roland Stigge <stigge@antcom.de>
31204 Michael Meissner <meissner@linux.vnet.ibm.com>
31207 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31208 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31210 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31212 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31215 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31217 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31218 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31219 rtx is const0_rtx or not.
31221 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31224 * target-globals.c (save_target_globals): Remove this_fn_optab
31226 * toplev.c: Include optabs.h.
31227 (target_reinit): Temporarily restore the global options if another
31228 set of options are in force.
31230 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31232 PR rtl-optimization/58668
31233 * cfgcleanup.c (flow_find_cross_jump): Don't count
31234 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31235 to determine what is counted.
31236 (flow_find_head_matching_sequence): Use active_insn_p to determine
31238 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31240 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31241 determine what is counted.
31243 PR tree-optimization/59643
31244 * tree-predcom.c (split_data_refs_to_components): If one dr is
31245 read and one write, determine_offset fails and the write isn't
31246 in the bad component, just put the read into the bad component.
31248 2014-01-07 Mike Stump <mikestump@comcast.net>
31249 Jakub Jelinek <jakub@redhat.com>
31252 * tree-core.h (struct tree_optimization_option): Change optabs
31253 type from unsigned char * to void *.
31254 * optabs.c (init_tree_optimization_optabs): Adjust
31255 TREE_OPTIMIZATION_OPTABS initialization.
31257 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31260 * config/i386/i386.h (struct machine_function): Add
31261 no_drap_save_restore field.
31262 * config/i386/i386.c (ix86_save_reg): Use
31263 !cfun->machine->no_drap_save_restore instead of
31264 crtl->stack_realign_needed.
31265 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31266 this function clears frame_pointer_needed. Set
31267 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31268 and DRAP reg is needed.
31270 2014-01-06 Marek Polacek <polacek@redhat.com>
31273 * doc/implement-c.texi: Mention that other integer types are
31274 permitted as bit-field types in strictly conforming mode.
31276 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31278 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31279 is newly allocated.
31281 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31283 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31285 2014-01-06 Martin Jambor <mjambor@suse.cz>
31288 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31290 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31292 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31296 * var-tracking.c (add_stores): Preserve the value of the source even if
31297 we don't record the store.
31299 2014-01-06 Terry Guo <terry.guo@arm.com>
31301 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31303 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31306 * config/darwin.c (darwin_function_section): Adjust return values to
31307 correspond to optimisation changes made in r206070.
31309 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31311 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31312 from prefetch_block tune setting.
31313 (nocona_cost): Correct size of prefetch block to 64.
31315 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31317 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31318 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31319 used to save the static chain register in the computation of the offset
31320 from which the FP registers need to be restored.
31322 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31324 PR tree-optimization/59519
31325 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31326 ICE if get_current_def (current_new_name) is already non-NULL, as long
31327 as it is a phi result of some other phi in *new_exit_bb that has
31330 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31331 or vmovdqu* for misaligned_operand.
31332 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31333 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31334 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31335 aligned_mem for AVX512F masked aligned load and store builtins and for
31336 non-temporal moves.
31338 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31340 PR tree-optimization/59651
31341 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31342 Address range for negative step should be added by TYPE_SIZE_UNIT.
31344 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31346 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31347 overlapping registers also for registers other than the stack pointer.
31349 2014-01-03 Marek Polacek <polacek@redhat.com>
31352 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31355 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31358 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31361 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31362 (push splitter): Use <P:MODE_SIZE> instead of
31363 GET_MODE_SIZE (<P:MODE>mode).
31364 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31365 (mov -1, reg peephole2): Likewise.
31366 * config/i386/sse.md (*mov<mode>_internal,
31367 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31368 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31369 *<code><mode>3, *andnot<mode>3<mask_name>,
31370 <mask_codefor><code><mode>3<mask_name>): Likewise.
31371 * config/i386/subst.md (mask_mode512bit_condition,
31372 sd_mask_mode512bit_condition): Likewise.
31374 2014-01-02 Xinliang David Li <davidxl@google.com>
31376 PR tree-optimization/59303
31377 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31378 (dump_predicates): Better output format.
31379 (pred_equal_p): New function.
31380 (is_neq_relop_p): Ditto.
31381 (is_neq_zero_form_p): Ditto.
31382 (pred_expr_equal_p): Ditto.
31383 (pred_neg_p): Ditto.
31384 (simplify_pred): Ditto.
31385 (simplify_preds_2): Ditto.
31386 (simplify_preds_3): Ditto.
31387 (simplify_preds_4): Ditto.
31388 (simplify_preds): Ditto.
31389 (push_pred): Ditto.
31390 (push_to_worklist): Ditto.
31391 (get_pred_info_from_cmp): Ditto.
31392 (is_degenerated_phi): Ditto.
31393 (normalize_one_pred_1): Ditto.
31394 (normalize_one_pred): Ditto.
31395 (normalize_one_pred_chain): Ditto.
31396 (normalize_preds): Ditto.
31397 (normalize_cond_1): Remove function.
31398 (normalize_cond): Ditto.
31399 (is_gcond_subset_of): Ditto.
31400 (is_subset_of_any): Ditto.
31401 (is_or_set_subset_of): Ditto.
31402 (is_and_set_subset_of): Ditto.
31403 (is_norm_cond_subset_of): Ditto.
31404 (pred_chain_length_cmp): Ditto.
31405 (convert_control_dep_chain_into_preds): Type change.
31406 (find_predicates): Ditto.
31407 (find_def_preds): Ditto.
31408 (destroy_predicates_vecs): Ditto.
31409 (find_matching_predicates_in_rest_chains): Ditto.
31410 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31411 (is_pred_expr_subset): Ditto.
31412 (is_pred_chain_subset_of): Ditto.
31413 (is_included_in): Ditto.
31414 (is_superset_of): Ditto.
31416 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31418 Update copyright years.
31420 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31422 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31423 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31424 config/arc/arc.md, config/arc/arc.opt,
31425 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31426 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31427 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31428 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31429 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31430 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31431 vtable-verify.c, vtable-verify.h: Use the standard form for the
31434 2014-01-02 Tobias Burnus <burnus@net-b.de>
31436 * gcc.c (process_command): Update copyright notice dates.
31437 * gcov-dump.c: Ditto.
31439 * doc/cpp.texi: Bump @copying's copyright year.
31440 * doc/cppinternals.texi: Ditto.
31441 * doc/gcc.texi: Ditto.
31442 * doc/gccint.texi: Ditto.
31443 * doc/gcov.texi: Ditto.
31444 * doc/install.texi: Ditto.
31445 * doc/invoke.texi: Ditto.
31447 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31449 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31451 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31453 * config/i386/sse.md (*mov<mode>_internal): Guard
31454 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31456 PR rtl-optimization/59647
31457 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31458 new_rtx into UNSIGNED_FLOAT rtxes.
31460 Copyright (C) 2014 Free Software Foundation, Inc.
31462 Copying and distribution of this file, with or without modification,
31463 are permitted in any medium without royalty provided the copyright
31464 notice and this notice are preserved.