Clean up useless initialization for IRA if using LRA.
[gcc.git] / gcc / ChangeLog
1 2014-09-16 Kito Cheng <kito@0xlab.org>
2
3 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
4 ira_spilled_reg_stack_slots_num if using lra.
5 (do_reload): Remove release ira_spilled_reg_stack_slots part.
6 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7 make sure not using lra.
8 (ira_reuse_stack_slot): Likewise.
9 (ira_mark_new_stack_slot): Likewise.
10
11 2014-09-15 Andi Kleen <ak@linux.intel.com>
12
13 * function.c (allocate_struct_function): Force
14 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
15 profiling is disabled.
16
17 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
18
19 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
20 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
21 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
22 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
23 macro with statically checked member functions.
24 * rtl.h (rtx_insn::deleted): New method.
25 (rtx_insn::set_deleted): Likewise.
26 (rtx_insn::set_undeleted): Likewise.
27 (INSN_DELETED_P): Remove.
28
29 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
30
31 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
32 result of emit_jump_insn_before to a new variable.
33 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
34 (mark_jump_label_1): Likewise.
35 (mark_jump_label_asm): Likewise.
36 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
37 * rtl.h (mark_jump_label): Adjust.
38
39 2014-09-15 Jakub Jelinek <jakub@redhat.com>
40
41 * Makefile.in (dg_target_exps): Remove.
42 (check_gcc_parallelize): Change to just an upper bound number.
43 (check-%-subtargets): Always print the non-parallelized goals.
44 (check_p_vars, check_p_comma, check_p_subwork): Remove.
45 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
46 check_p_numbers3, check_p_numbers4, check_p_numbers5,
47 check_p_numbers6): New variables.
48 (check_p_numbers): Set to sequence from 1 to 9999.
49 (check_p_subdirs): Set to sequence from 1 to minimum of
50 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
51 or 128.
52 (check-%, check-parallel-%): Rewritten so that for parallelized
53 testing each job runs all the *.exp files, with
54 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
55
56 2014-09-15 David Malcolm <dmalcolm@redhat.com>
57
58 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
59 rtx to rtx_insn *.
60 (arc_sets_cc_p): Likewise.
61 * config/arc/arc.c (arc_print_operand): Use methods of
62 "final_sequence" for clarity, and to enable strengthening of
63 locals "jump" and "delay" from rtx to rtx_insn *.
64 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
65 rtx_insn *; use method of rtx_sequence for typesafety.
66 (arc_get_insn_variants): Use insn method of rtx_sequence for
67 typesafety.
68 (arc_pad_return): Likewise.
69 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
70 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
71 dyn_cast to rtx_sequence *, using insn method for typesafety.
72 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
73 rtx_sequence * and use insn method when invoking get_attr_length.
74 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
75 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
76 rtx_sequence *, introducing a local "seq", using its insn method
77 from typesafety and clarity.
78 (add_sched_insns_for_speculation): Strengthen local "next" from
79 rtx to rtx_insn *.
80 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
81 (predicate_insn): Likewise.
82 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
83 second param.
84 * config/cris/cris.c (cris_notice_update_cc): Likewise.
85 * config/epiphany/epiphany-protos.h
86 (extern void epiphany_insert_mode_switch_use): Likewise for param
87 "insn".
88 (get_attr_sched_use_fpu): Likewise for param.
89 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
90 Likewise for param "insn".
91 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
92 param "insn" of "target_insert_mode_switch_use" callback.
93 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
94 (frv_issues_to_branch_unit_p): Likewise.
95 (frv_pack_insn_p): Likewise.
96 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
97 const rtx * (i.e. mutable rtx_def * const *) to
98 rtx_insn * const *.
99 * config/i386/i386-protos.h (standard_sse_constant_opcode):
100 Strengthen first param from rtx to rtx_insn *.
101 (output_fix_trunc): Likewise.
102 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
103 (output_fix_trunc): Likewise.
104 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
105 local "insn".
106 (min_insn_size): Likewise for param "insn".
107 (get_mem_group): Likewise.
108 (is_cmp): Likewise.
109 (get_insn_path): Likewise.
110 (get_insn_group): Likewise.
111 (count_num_restricted): Likewise.
112 (fits_dispatch_window): Likewise.
113 (add_insn_window): Likewise.
114 (add_to_dispatch_window): Likewise.
115 (debug_insn_dispatch_info_file): Likewise.
116 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
117 first param.
118 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
119 "cmp" and local "prev".
120 (m32c_output_compare): Likewise for param "insn".
121 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
122 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
123 (define_predicate "large_insn_p"): Likewise.
124 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
125 param from rtx to rtx_insn *.
126 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
127 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
128 (m68k_sched_attr_size): Likewise.
129 (sched_get_opxy_mem_type): Likewise for param "insn".
130 (m68k_sched_attr_op_mem): Likewise.
131 (sched_mem_operand_p): Likewise.
132 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
133 * config/mep/mep.c (mep_multi_slot): Likewise.
134 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
135 first param.
136 (mips_sync_loop_insns): Likewise.
137 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
138 method of "final_sequence" for typesafety.
139 (mips_process_sync_loop): Strengthen param "insn" from rtx to
140 rtx_insn *.
141 (mips_output_sync_loop): Likewise.
142 (mips_sync_loop_insns): Likewise.
143 (mips_74k_agen_init): Likewise.
144 (mips_sched_init): Use NULL rather than NULL_RTX when working with
145 insns.
146 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
147 Strengthen param "insn" from rtx to rtx_insn *.
148 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
149 local "insn".
150 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
151 param.
152 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
153 "insn". Use method of rtx_sequence for typesafety.
154 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
155 rtx_insn *.
156 (branch_needs_nop_p): Likewise.
157 (use_skip_p): Likewise.
158 (pa_insn_refs_are_delayed): Likewise.
159 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
160 for locals "insn", "ninsn".
161 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
162 "insn".
163 (is_cracked_insn): Likewise.
164 (is_branch_slot_insn): Likewise.
165 (is_nonpipeline_insn): Likewise.
166 (insn_terminates_group_p): Likewise.
167 (insn_must_be_first_in_group): Likewise.
168 (insn_must_be_last_in_group): Likewise.
169 (force_new_group): Likewise for param "next_insn".
170 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
171 "insn".
172 (s390_sched_score): Likewise.
173 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
174 (rtx sfunc_uses_reg): Likewise for sole param.
175 * config/sh/sh.c (sh_print_operand): Use insn method of
176 final_sequence for typesafety.
177 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
178 Use insn method of final_sequence for typesafety.
179 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
180 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
181 for param.
182 (eligible_for_return_delay): Likewise.
183 (eligible_for_sibcall_delay): Likewise.
184 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
185 (eligible_for_return_delay): Likewise.
186 (eligible_for_sibcall_delay): Likewise.
187 * config/stormy16/stormy16-protos.h
188 (xstormy16_output_cbranch_hi): Likewise for final param.
189 (xstormy16_output_cbranch_si): Likewise.
190 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
191 (xstormy16_output_cbranch_si): Likewise.
192 * config/v850/v850-protos.h (notice_update_cc): Likewise.
193 * config/v850/v850.c (notice_update_cc): Likewise.
194
195 * final.c (get_attr_length_1): Strengthen param "insn" and param
196 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
197 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
198 (get_attr_min_length): Likewise.
199 (shorten_branches): Likewise for signature of locals "length_fun"
200 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
201 from a checked cast and use its methods for clarity and to enable
202 strengthening local "inner_insn" from rtx to rtx_insn *.
203 * genattr.c (gen_attr): When writing out the prototypes of the
204 various generated "get_attr_" functions, strengthen the params of
205 the non-const functions from rtx to rtx_insn *.
206 Similarly, strengthen the params of insn_default_length,
207 insn_min_length, insn_variable_length_p, insn_current_length.
208 (main): Similarly, strengthen the param of num_delay_slots,
209 internal_dfa_insn_code, insn_default_latency, bypass_p,
210 insn_latency, min_issue_delay, print_reservation,
211 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
212 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
213 to hook_int_rtx_insn_unreachable.
214 * genattrtab.c (write_attr_get): When writing out the generated
215 "get_attr_" functions, strengthen the param "insn" from rtx to
216 rtx_insn *, eliminating a checked cast.
217 (make_automaton_attrs): When writing out prototypes of
218 "internal_dfa_insn_code_", "insn_default_latency_" functions
219 and the "internal_dfa_insn_code" and "insn_default_latency"
220 callbacks, strengthen their params from rtx to rtx_insn *
221 * genautomata.c (output_internal_insn_code_evaluation): When
222 writing out code, add a checked cast from rtx to rtx_insn * when
223 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
224 (output_dfa_insn_code_func): Strengthen param of generated
225 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
226 (output_trans_func): Likewise for generated function
227 "state_transition".
228 (output_internal_insn_latency_func): When writing out generated
229 function "internal_insn_latency", rename params from "insn" and
230 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
231 locals "insn" and "insn2" as rtx_insn * with checked casts once
232 we've proven that we're not dealing with const0_rtx.
233 (output_insn_latency_func): Strengthen param of generated
234 function "insn_latency" from rtx to rtx_insn *.
235 (output_print_reservation_func): Likewise for generated function
236 "print_reservation".
237 (output_insn_has_dfa_reservation_p): Likewise for generated
238 function "insn_has_dfa_reservation_p".
239 * hooks.c (hook_int_rtx_unreachable): Rename to...
240 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
241 from rtx to rtx_insn *.
242 * hooks.h (hook_int_rtx_unreachable): Likewise.
243 (extern int hook_int_rtx_insn_unreachable): Likewise.
244 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
245 (get_attr_min_length): Likewise.
246 * recog.c (get_enabled_alternatives): Likewise.
247 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
248 * reorg.c (find_end_label): Introduce local rtx "pat" and
249 strengthen local "insn" from rtx to rtx_insn *.
250 (redundant_insn): Use insn method of "seq" rather than element for
251 typesafety; strengthen local "control" from rtx to rtx_insn *.
252 * resource.c (mark_referenced_resources): Add checked cast to
253 rtx_insn * within INSN/JUMP_INSN case.
254 (mark_set_resources): Likewise.
255 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
256 rtx to rtx_insn *.
257
258 2014-09-15 David Malcolm <dmalcolm@redhat.com>
259
260 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
261 param "label" from rtx to rtx_insn *.
262 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
263 and local "op".
264 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
265 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
266 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
267 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
268 * final.c (default_label_align_after_barrier_max_skip): Strengthen
269 param from rtx to rtx_insn *.
270 (default_loop_align_max_skip): Likewise.
271 (default_label_align_max_skip): Likewise.
272 (default_jump_align_max_skip): Likewise.
273 * target.def (label_align_after_barrier_max_skip): Likewise.
274 (loop_align_max_skip): Likewise.
275 (label_align_max_skip): Likewise.
276 (jump_align_max_skip): Likewise.
277 * targhooks.h (default_label_align_after_barrier_max_skip):
278 Likewise.
279 (default_loop_align_max_skip): Likewise.
280 (default_label_align_max_skip): Likewise.
281 (default_jump_align_max_skip): Likewise.
282
283 2014-09-15 David Malcolm <dmalcolm@redhat.com>
284
285 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
286 from const_rtx to const rtx_insn *. Update union members from rtx
287 to rtx_insn *.
288 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
289 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
290 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
291 strengthen both params from const_rtx to const rtx_insn *.
292 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
293 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
294 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
295 rtx_insn *.
296 * target.def (can_follow_jump): Strengthen both params from
297 const_rtx to const rtx_insn *, and update default implementation
298 from hook_bool_const_rtx_const_rtx_true to
299 hook_bool_const_rtx_insn_const_rtx_insn_true.
300
301 2014-09-15 David Malcolm <dmalcolm@redhat.com>
302
303 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
304 "insn" from rtx to rtx_insn *.
305 * sched-int.h (deps_start_bb): Likewise for 2nd param.
306
307 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
308 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
309 Anna Tikhonova <anna.tikhonova@intel.com>
310 Ilya Tocar <ilya.tocar@intel.com>
311 Andrey Turetskiy <andrey.turetskiy@intel.com>
312 Ilya Verbin <ilya.verbin@intel.com>
313 Kirill Yukhin <kirill.yukhin@intel.com>
314 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
315
316 * config/i386/sse.md
317 (define_insn "vcvtph2ps<mask_name>"): Add masking.
318 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
319 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
320 (define_expand "vcvtps2ph_mask"): New.
321 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
322 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
323 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
324
325 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
326 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
327 Anna Tikhonova <anna.tikhonova@intel.com>
328 Ilya Tocar <ilya.tocar@intel.com>
329 Andrey Turetskiy <andrey.turetskiy@intel.com>
330 Ilya Verbin <ilya.verbin@intel.com>
331 Kirill Yukhin <kirill.yukhin@intel.com>
332 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
333
334 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
335 New.
336 (define_mode_iterator VI24_AVX512BW_1): Ditto.
337 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
338 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
339 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
340 also for TARGET_AVX512VL.
341 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
342
343 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
344
345 * doc/install.texi (Options specification): add
346 --disable-libsanitizer item.
347
348 2014-09-14 James Clarke <jrtc27@jrtc27.com>
349 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
350
351 PR target/61407
352 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
353 and above.
354 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
355 kernel version check to avoid incrementing it after every major OS X
356 release.
357 (darwin_default_min_version): Avoid static memory buffer.
358
359 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
360
361 * tree.c (need_assembler_name_p): Store C++ type mangling only
362 for aggregates.
363
364 2014-09-13 Marek Polacek <polacek@redhat.com>
365
366 * tree.c (protected_set_expr_location): Don't check whether T is
367 non-null here.
368
369 2014-09-12 DJ Delorie <dj@redhat.com>
370
371 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
372 (extend_and_shift1_hipsi2): Likewise.
373 (extend_and_shift2_hipsi2): Likewise.
374
375 2014-09-12 David Malcolm <dmalcolm@redhat.com>
376
377 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
378 with NULL when dealing with an insn.
379 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
380 from rtx to rtx_insn *.
381 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
382 const_rtx to const rtx_insn *.
383 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
384
385 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
386
387 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
388 assert.
389
390 2014-09-12 Joseph Myers <joseph@codesourcery.com>
391
392 * target.def (libgcc_floating_mode_supported_p): New hook.
393 * targhooks.c (default_libgcc_floating_mode_supported_p): New
394 function.
395 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
396 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
397 (LIBGCC2_HAS_TF_MODE): Remove.
398 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
399 * doc/tm.texi: Regenerate.
400 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
401 machine mode.
402 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
403 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
404 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
405 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
406 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
407 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
408 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
409 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
410 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
411 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
412 function.
413 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
414 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
415 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
416 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
417 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
418 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
419 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
420 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
421 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
422 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
423 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
424 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
425 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
426 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
427 Remove.
428 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
429 New macro.
430 (ia64_libgcc_floating_mode_supported_p): New function.
431 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
432 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
433 (IA64_NO_LIBGCC_TFMODE): Define.
434 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
435 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
436 macro.
437 (pdp11_scalar_mode_supported_p): New function.
438 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
439 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
440
441 2014-09-12 Richard Biener <rguenther@suse.de>
442
443 PR middle-end/63237
444 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
445
446 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
447
448 * tree.c (integer_each_onep): New function.
449 * tree.h (integer_each_onep): Declare it.
450 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
451 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
452 (X & 1) == 0 for vector and complex.
453
454 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
455
456 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
457 for A57.
458 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
459 cost to spilling from integer to FP registers.
460
461 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
462
463 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
464 move handling.
465 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
466 are now handled correctly.
467
468 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
469
470 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
471 handling of CALLER_SAVE_REGS and POINTER_REGS.
472
473 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
474
475 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
476 the number of hard registers.
477
478 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
479 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
480 Anna Tikhonova <anna.tikhonova@intel.com>
481 Ilya Tocar <ilya.tocar@intel.com>
482 Andrey Turetskiy <andrey.turetskiy@intel.com>
483 Ilya Verbin <ilya.verbin@intel.com>
484 Kirill Yukhin <kirill.yukhin@intel.com>
485 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
486
487 * config/i386/sse.md
488 (define_mode_iterator VI48_AVX512VL): New.
489 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
490 "avx512f_vternlog<mode>_maskz" and update mode iterator.
491 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
492 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
493 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
494 "avx512f_vternlog<mode>_mask" and update mode iterator.
495 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
496 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
497 iterator.
498 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
499 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
500 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
501 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
502 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
503 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
504
505 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
506 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
507 Anna Tikhonova <anna.tikhonova@intel.com>
508 Ilya Tocar <ilya.tocar@intel.com>
509 Andrey Turetskiy <andrey.turetskiy@intel.com>
510 Ilya Verbin <ilya.verbin@intel.com>
511 Kirill Yukhin <kirill.yukhin@intel.com>
512 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
513
514 * config/i386/sse.md (VI128_256): Delete.
515 (define_mode_iterator VI124_256): New.
516 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
517 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
518 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
519 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
520 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
521 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
522 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
523 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
524 iterator.
525 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
526 in presence of AVX-512.
527
528 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
529 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
530 Anna Tikhonova <anna.tikhonova@intel.com>
531 Ilya Tocar <ilya.tocar@intel.com>
532 Andrey Turetskiy <andrey.turetskiy@intel.com>
533 Ilya Verbin <ilya.verbin@intel.com>
534 Kirill Yukhin <kirill.yukhin@intel.com>
535 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
536
537 * config/i386/sse.md
538 (define_expand "<avx512>_gathersi<mode>"): Rename from
539 "avx512f_gathersi<mode>".
540 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
541 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
542 (define_expand "<avx512>_gatherdi<mode>"): Rename from
543 "avx512f_gatherdi<mode>".
544 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
545 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
546 wide versions.
547 (define_expand "<avx512>_scattersi<mode>"): Rename from
548 "avx512f_scattersi<mode>".
549 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
550 (define_expand "<avx512>_scatterdi<mode>"): Rename from
551 "avx512f_scatterdi<mode>".
552 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
553
554 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
555
556 * ira.h (ira_finish_once): Delete.
557 * ira-int.h (target_ira_int::~target_ira_int): Declare.
558 (target_ira_int::free_ira_costs): Likewise.
559 (target_ira_int::free_register_move_costs): Likewise.
560 (ira_finish_costs_once): Delete.
561 * ira.c (free_register_move_costs): Replace with...
562 (target_ira_int::free_register_move_costs): ...this new function.
563 (target_ira_int::~target_ira_int): Define.
564 (ira_init): Call free_register_move_costs as a member function rather
565 than a global function.
566 (ira_finish_once): Delete.
567 * ira-costs.c (free_ira_costs): Replace with...
568 (target_ira_int::free_ira_costs): ...this new function.
569 (ira_init_costs): Call free_ira_costs as a member function rather
570 than a global function.
571 (ira_finish_costs_once): Delete.
572 * target-globals.c (target_globals::~target_globals): Call the
573 target_ira_int destructor.
574 * toplev.c: Include lra.h.
575 (finalize): Call lra_finish_once rather than ira_finish_once.
576
577 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
578
579 * common.opt (flto-odr-type-merging): New flag.
580 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
581 (types_same_for_odr): Likewise.
582 (odr_subtypes_equivalent_p): Likewise.
583 (add_type_duplicate): Do not walk type variants.
584 (register_odr_type): New function.
585 * ipa-utils.h (register_odr_type): Declare.
586 (odr_type_p): New function.
587 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
588 TYPE_DECLs
589 * doc/invoke.texi (-flto-odr-type-merging): Document.
590 * tree.c (need_assembler_name_p): Compute ODR names when asked
591 for it.
592 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
593
594 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
595
596 PR target/63228
597 * config/i386/i386.c (ix86_option_override_internal): Also turn
598 off OPTION_MASK_ABI_X32 for -m16.
599
600 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
601
602 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
603 GPR instead of P.
604
605 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
606
607 PR target/58757
608 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
609 Directly forward to __*_DENORM_MIN__.
610
611 2014-09-11 David Malcolm <dmalcolm@redhat.com>
612
613 * rtl.h (LABEL_REF_LABEL): New macro.
614
615 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
616 of XEXP (, 0), where we know that we have a LABEL_REF.
617 * cfgbuild.c (make_edges): Likewise.
618 (purge_dead_tablejump_edges): Likewise.
619 * cfgexpand.c (convert_debug_memory_address): Likewise.
620 * cfgrtl.c (patch_jump_insn): Likewise.
621 * combine.c (distribute_notes): Likewise.
622 * cse.c (hash_rtx_cb): Likewise.
623 (exp_equiv_p): Likewise.
624 (fold_rtx): Likewise.
625 (check_for_label_ref): Likewise.
626 * cselib.c (rtx_equal_for_cselib_1): Likewise.
627 (cselib_hash_rtx): Likewise.
628 * emit-rtl.c (mark_label_nuses): Likewise.
629 * explow.c (convert_memory_address_addr_space): Likewise.
630 * final.c (output_asm_label): Likewise.
631 (output_addr_const): Likewise.
632 * gcse.c (add_label_notes): Likewise.
633 * genconfig.c (walk_insn_part): Likewise.
634 * genrecog.c (validate_pattern): Likewise.
635 * ifcvt.c (cond_exec_get_condition): Likewise.
636 (noce_emit_store_flag): Likewise.
637 (noce_get_alt_condition): Likewise.
638 (noce_get_condition): Likewise.
639 * jump.c (maybe_propagate_label_ref): Likewise.
640 (mark_jump_label_1): Likewise.
641 (redirect_exp_1): Likewise.
642 (rtx_renumbered_equal_p): Likewise.
643 * lra-constraints.c (operands_match_p): Likewise.
644 * reload.c (operands_match_p): Likewise.
645 (find_reloads): Likewise.
646 * reload1.c (set_label_offsets): Likewise.
647 * reorg.c (get_branch_condition): Likewise.
648 * rtl.c (rtx_equal_p_cb): Likewise.
649 (rtx_equal_p): Likewise.
650 * rtlanal.c (reg_mentioned_p): Likewise.
651 (rtx_referenced_p): Likewise.
652 (get_condition): Likewise.
653 * sched-vis.c (print_value): Likewise.
654 * varasm.c (const_hash_1): Likewise.
655 (compare_constant): Likewise.
656 (const_rtx_hash_1): Likewise.
657 (output_constant_pool_1): Likewise.
658
659 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
660
661 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
662 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
663 instead of minus.
664 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
665 cr6_test_for_lt_reverse): Ditto.
666
667 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
668
669 PR c++/61489
670 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
671
672 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
673
674 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
675 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
676 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
677 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
678 Delete.
679
680 (aarch64_fold_builtin): Remove all reinterpret cases.
681
682 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
683
684 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
685
686 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
687 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
688 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
689 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
690 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
691 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
692 aarch64_reinterpretv2df<mode>): Delete.
693
694 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
695
696 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
697 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
698 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
699 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
700 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
701 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
702 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
703 vreinterpret_u32_f64): Use cast.
704
705 * config/aarch64/iterators.md (VD_RE): Delete.
706
707 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
708
709 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
710 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
711 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
712 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
713 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
714 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
715 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
716 Replace inline assembler with __aarch64_vset_lane_any.
717
718 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
719
720 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
721 types.
722 (vmull_high_lane_s32): Likewise.
723 (vmull_high_lane_u16): Likewise.
724 (vmull_high_lane_u32): Likewise.
725
726 2014-09-11 Jason Merrill <jason@redhat.com>
727
728 PR c++/58678
729 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
730
731 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
732
733 PR target/63223
734 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
735 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
736 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
737
738 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
739 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
740 Anna Tikhonova <anna.tikhonova@intel.com>
741 Ilya Tocar <ilya.tocar@intel.com>
742 Andrey Turetskiy <andrey.turetskiy@intel.com>
743 Ilya Verbin <ilya.verbin@intel.com>
744 Kirill Yukhin <kirill.yukhin@intel.com>
745 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
746
747 * config/i386/sse.md
748 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
749 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
750 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
751 New.
752 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
753 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
754 iterator.
755 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
756 New.
757 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
758 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
759 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
760 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
761 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
762 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
763 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
764 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
765 iterator.
766 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
767 New.
768 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
769 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
770 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
771
772 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
773
774 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
775 to access removed nodes.
776
777 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
778
779 PR tree-optimization/63186
780 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
781 (mark_nonssa_use): Likewise.
782 (verify_non_ssa_vars): Verify all header blocks for label
783 definitions.
784
785 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
786 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
787 Anna Tikhonova <anna.tikhonova@intel.com>
788 Ilya Tocar <ilya.tocar@intel.com>
789 Andrey Turetskiy <andrey.turetskiy@intel.com>
790 Ilya Verbin <ilya.verbin@intel.com>
791 Kirill Yukhin <kirill.yukhin@intel.com>
792 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
793
794 * config/i386/sse.md
795 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
796 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
797 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
798 "<avx2_avx512f>_permvar<mode><mask_name>".
799 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
800 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
801 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
802 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
803 Ditto.
804 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
805 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
806 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
807 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
808
809 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
810
811 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
812 V2DF, V4SF, DF, and DI modes.
813 (vsx_fmav2df2): Likewise.
814 (vsx_float_fix_<mode>2): Likewise.
815 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
816
817 2014-09-10 Xinliang David Li <davidxl@google.com>
818
819 PR target/63209
820 * config/arm/arm.md (movcond_addsi): Handle case where source
821 and target operands are the same.
822
823 2014-09-10 David Malcolm <dmalcolm@redhat.com>
824
825 * final.c (this_is_asm_operands): Strengthen this variable from
826 rtx to const rtx_insn *.
827 * output.h (this_is_asm_operands): Likewise.
828 * rtl-error.c (location_for_asm): Strengthen param "insn" from
829 const_rtx to const rtx_insn *.
830 (diagnostic_for_asm): Likewise.
831 * rtl-error.h (error_for_asm): Likewise.
832 (warning_for_asm): Likewise.
833
834 2014-09-10 David Malcolm <dmalcolm@redhat.com>
835
836 * genextract.c (print_header): When writing out insn_extract to
837 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
838 * recog.h (insn_extract): Strengthen the param from rtx to
839 rtx_insn *.
840
841 2014-09-10 Mike Stump <mikestump@comcast.net>
842
843 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
844 8.6.1.
845
846 2014-09-10 Martin Jambor <mjambor@suse.cz>
847
848 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
849 (analyze): Do not set analyze flag if expand_thunk returns false;.
850 (create_wrapper): Likewise.
851 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
852
853 2014-09-10 Martin Jambor <mjambor@suse.cz>
854
855 PR ipa/61654
856 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
857 new decl properly. Analyze the new thunk if it is expanded.
858
859 2014-09-10 Andreas Schwab <schwab@suse.de>
860
861 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
862 [USED_FOR_TARGET]: Define.
863
864 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
865
866 * config/mips/mips.c (mips_secondary_reload_class): Handle
867 regno < 0 case.
868
869 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
870
871 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
872 assignment.
873
874 2014-09-10 Jakub Jelinek <jakub@redhat.com>
875
876 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
877 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
878 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
879 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
880 flag_delete_null_pointer_checks for them.
881 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
882 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
883 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
884 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
885 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
886 stmt's iterator.
887 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
888 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
889 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
890 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
891 * doc/invoke.texi (-fsanitize=nonnull-attribute,
892 -fsanitize=returns-nonnull-attribute): Document.
893
894 * ubsan.h (struct ubsan_mismatch_data): Removed.
895 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
896 * ubsan.c (ubsan_source_location): For unknown locations,
897 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
898 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
899 Allow more than one location and arbitrary extra arguments passed
900 in ... instead of through MISMATCH pointer.
901 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
902 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
903 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
904 callers.
905
906 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
907 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
908 Anna Tikhonova <anna.tikhonova@intel.com>
909 Ilya Tocar <ilya.tocar@intel.com>
910 Andrey Turetskiy <andrey.turetskiy@intel.com>
911 Ilya Verbin <ilya.verbin@intel.com>
912 Kirill Yukhin <kirill.yukhin@intel.com>
913 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
914
915 * config/i386/sse.md
916 (define_mode_iterator VI48F): New.
917 (define_insn "<avx512>_compress<mode>_mask"): Rename from
918 "avx512f_compress<mode>_mask" and update mode iterator.
919 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
920 "avx512f_compressstore<mode>_mask" and update mode iterator.
921 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
922 "avx512f_expand<mode>_maskz" and update mode iterator.
923 (define_insn "<avx512>_expand<mode>_mask"): Rename from
924 "avx512f_expand<mode>_mask" and update mode iterator.
925
926 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
927 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
928 Anna Tikhonova <anna.tikhonova@intel.com>
929 Ilya Tocar <ilya.tocar@intel.com>
930 Andrey Turetskiy <andrey.turetskiy@intel.com>
931 Ilya Verbin <ilya.verbin@intel.com>
932 Kirill Yukhin <kirill.yukhin@intel.com>
933 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
934
935 * config/i386/i386.c
936 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
937 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
938 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
939 avx512dq_rangepv4sf_mask.
940 * config/i386/sse.md
941 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
942 UNSPEC_RANGE.
943 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
944 (define_insn "reduces<mode>"): Ditto.
945 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
946 Ditto.
947 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
948 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
949 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
950
951 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
953 Anna Tikhonova <anna.tikhonova@intel.com>
954 Ilya Tocar <ilya.tocar@intel.com>
955 Andrey Turetskiy <andrey.turetskiy@intel.com>
956 Ilya Verbin <ilya.verbin@intel.com>
957 Kirill Yukhin <kirill.yukhin@intel.com>
958 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
959
960 * config/i386/i386.c
961 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
962 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
963 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
964 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
965 avx512vl_getmantv2df_mask.
966 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
967 avx512f_vgetmantv4sf_round.
968 * config/i386/sse.md
969 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
970 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
971 mode iterator.
972 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
973 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
974 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
975 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
976 iterator..
977 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
978 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
979 update mode iterator.
980 (define_expand
981 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
982 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
983 mode iterator.
984 (define_insn
985 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
986 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
987 update mode iterator.
988 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
989 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
990 iterator..
991 (define_insn
992 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
993 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
994 mode iterator..
995 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
996 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
997 update mode iterator.
998 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
999 "avx512f_getmant<mode><round_saeonly_name>".
1000
1001 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1002
1003 PR ipa/63166
1004 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1005
1006 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1007 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1008 Anna Tikhonova <anna.tikhonova@intel.com>
1009 Ilya Tocar <ilya.tocar@intel.com>
1010 Andrey Turetskiy <andrey.turetskiy@intel.com>
1011 Ilya Verbin <ilya.verbin@intel.com>
1012 Kirill Yukhin <kirill.yukhin@intel.com>
1013 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1014
1015 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1016 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1017 (define_mode_iterator FMAMODE_AVX512): New.
1018 (define_mode_iterator FMAMODE): Remove conditions.
1019 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1020 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1021 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1022 mode iterator.
1023 (define_mode_iterator FMAMODE_NOVF512): Remove.
1024 (define_insn "*fma_fmadd_<mode>"): Rename from
1025 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1026 FMAMODE mode iterator.
1027 (define_mode_iterator VF_SF_AVX512VL): New.
1028 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1029 Use VF_SF_AVX512VL mode iterator.
1030 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1031 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1032 iterator.
1033 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1034 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1035 iterator.
1036 (define_insn "*fma_fmsub_<mode>"): Rename from
1037 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1038 FMAMODE mode iterator.
1039 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1040 Use VF_SF_AVX512VL mode iterator.
1041 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1042 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1043 iterator.
1044 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1045 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1046 iterator.
1047 (define_insn "*fma_fnmadd_<mode>"): Rename from
1048 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1049 use FMAMODE mode iterator.
1050 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1051 Use VF_SF_AVX512VL mode iterator.
1052 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1053 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1054 iterator.
1055 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1056 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1057 iterator.
1058 (define_insn "*fma_fnmsub_<mode>"): Rename from
1059 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1060 FMAMODE mode iterator.
1061 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1062 Use VF_SF_AVX512VL mode iterator.
1063 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1064 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1065 iterator.
1066 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1067 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1068 iterator.
1069 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1070 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1071 use VF_AVX512VL mode iterator.
1072 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1073 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1074 remove subst usage.
1075 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1076 Use VF_SF_AVX512VL mode iterator.
1077 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1078 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1079 iterator.
1080 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1081 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1082 iterator.
1083 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1084 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1085 remove usage of subst.
1086 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1087 Use VF_SF_AVX512VL mode iterator.
1088 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1089 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1090 iterator.
1091 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1092 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1093 iterator.
1094
1095 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1096
1097 Revert r213751:
1098 * calls.c (precompute_arguments): Check
1099 promoted_for_signed_and_unsigned_p and set the promoted mode.
1100 (promoted_for_signed_and_unsigned_p): New function.
1101 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1102 and set the promoted mode.
1103 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1104 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1105 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1106
1107 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1108
1109 * opth-gen.awk: Generate mapping from cpp message reasons to the
1110 options that enable them.
1111 * doc/options.texi (CppReason): Document.
1112
1113 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1114
1115 * doc/invoke.texi (Wnormalized=): Update.
1116
1117 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1118
1119 PR target/63195
1120 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1121 operands. Split off the constant operand alternative to ...
1122 (*bool<mode>3_imm): New.
1123
1124 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1125
1126 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1127 const rtx_insn *, and move prototype to above...
1128 (single_set): ...this. Convert this from a macro to an inline
1129 function, enforcing the requirement that the param is a const
1130 rtx_insn *.
1131 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1132
1133 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1134 Strengthen both params from rtx to rtx_insn *.
1135 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1136 Likewise; introduce locals "producer_set", "consumer_set", using
1137 them in place of "producer" and "consumer" when dealing with SET
1138 rather than insn.
1139 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1140 when invoking single_set in region guarded by INSN_P.
1141 (avr_out_bitop): Likewise.
1142 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1143 region guarded by GET_CODE check, using methods to strengthen
1144 local "this_insn" from rtx to rtx_insn *, and for clarity.
1145 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1146 Strengthen local "insn" from rtx to rtx_insn *.
1147 (define_insn_and_split "xload<mode>_A"): Likewise.
1148 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1149 "insn".
1150 (find_load): Likewise for return type.
1151 (workaround_speculation): Likewise for both locals named
1152 "load_insn".
1153 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1154 local "cc0_user".
1155 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1156 for local "prev".
1157 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1158 param 2.
1159 * config/h8300/h8300.c (notice_update_cc): Likewise.
1160 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1161 "insn" and "dep_insn".
1162 (exact_store_load_dependency): Likewise for both params.
1163 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1164 since this now clashes with inline function. Instead, delay
1165 calling single_set until the point where its needed, and then
1166 assign the result to "compare_set" and rework the conditional that
1167 follows.
1168 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1169 local "last" from rtx to rtx_insn *.
1170 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1171 second param.
1172 (mips_store_data_bypass_p): Likewise for both params.
1173 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1174 param.
1175 (mips_store_data_bypass_p): Likewise for both params.
1176 (mips_orphaned_high_part_p): Likewise for param "insn".
1177 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1178 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1179 Introduce local rtx "insn2_pat".
1180 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1181 "ninsn".
1182 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1183 Introduce local rtx "set", using it in place of "insn" for the
1184 result of single_set. This appears to fix a bug, since the call
1185 to find_regno_note on a SET does nothing.
1186 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1187 params from rtx to rtx_insn *.
1188 (set_to_load_agen): Likewise.
1189 * config/s390/s390.c (s390_label_align): Likewise for local
1190 "prev_insn". Introduce new rtx locals "set" and "src", using
1191 them in place of "prev_insn" for the results of single_set
1192 and SET_SRC respectively.
1193 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1194 Introduce new rtx local "set" using in place of "jump" for the
1195 result of single_set. Use SET_SRC (set) rather than plain
1196 XEXP (set, 1).
1197 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1198 rtx to rtx_insn *.
1199 (noncall_uses_reg): Likewise.
1200 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1201 guarded by GET_CODE check, using its methods for clarity, and to
1202 enable strengthening local "this_insn" from rtx to rtx_insn *.
1203 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1204 "insn" from rtx to rtx_insn *.
1205 (define_expand "umulhisi3"): Likewise.
1206 (define_expand "smulsi3_highpart"): Likewise.
1207 (define_expand "umulsi3_highpart"): Likewise.
1208 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1209 local "after". Replace GET_CODE check with a dyn_cast,
1210 introducing new local rtx_sequence * "seq", using insn method for
1211 typesafety.
1212
1213 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1214 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1215 place of "insn" once we're dealing with patterns rather than the
1216 input insn.
1217 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1218 (scan_trace): Likewise for local "elt", updating lookups within
1219 sequence to use insn method rather than element method.
1220 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1221 to rtx_insn *.
1222 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1223 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1224 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1225 invoking single_set.
1226 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1227 "insn" from rtx to rtx_insn *.
1228 (skip_usage_debug_insns): Likewise for return type, adding a
1229 checked cast.
1230 (check_secondary_memory_needed_p): Likewise for local "insn".
1231 (inherit_reload_reg): Likewise.
1232 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1233 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1234 checked casts.
1235 (store_data_bypass_p): Likewise for both params.
1236 (if_test_bypass_p): Likewise.
1237 * recog.h (store_data_bypass_p): Likewise for both params.
1238 (if_test_bypass_p): Likewise.
1239 * reload.c (find_equiv_reg): Likewise for local "where".
1240 * reorg.c (delete_jump): Likewise for param "insn".
1241 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1242 to const rtx_insn *.
1243 * store-motion.c (replace_store_insn): Likewise for param "del".
1244 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1245 and use its methods for clarity, and to strengthen local "del"
1246 from rtx to rtx_insn *.
1247 (build_store_vectors): Use insn method of "st" when calling
1248 replace_store_insn for typesafety and clarity.
1249
1250 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1251
1252 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1253 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1254 on how to make it legal in future.
1255
1256 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1257
1258 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1259 to rtx_insn *.
1260 (restinsn): Likewise.
1261 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1262 Likewise for param.
1263 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1264 Likewise.
1265 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1266 first param.
1267 (arc_hazard): Likewise for both params.
1268 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1269 checked casts to rtx_sequence * and uses of the insn method for
1270 type-safety.
1271 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1272 (arc_adjust_insn_length): Likewise for param "insn".
1273 (struct insn_length_parameters_s): Likewise for first param of
1274 "get_variants" callback field.
1275 (arc_get_insn_variants): Likewise for first param and local
1276 "inner". Replace a check of GET_CODE with a dyn_cast to
1277 rtx_sequence *, using methods for type-safety and clarity.
1278 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1279 rtx_sequence * and uses of the insn method for type-safety when
1280 invoking arc_adjust_insn_length.
1281 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1282 for param.
1283 (arm_address_offset_is_imm): Likewise.
1284 (struct tune_params): Likewise for params 1 and 3 of the
1285 "sched_adjust_cost" callback field.
1286 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1287 params 1 and 3 ("insn" and "dep").
1288 (xscale_sched_adjust_cost): Likewise.
1289 (fa726te_sched_adjust_cost): Likewise.
1290 (cortexa7_older_only): Likewise for param "insn".
1291 (cortexa7_younger): Likewise.
1292 (arm_attr_length_move_neon): Likewise.
1293 (arm_address_offset_is_imm): Likewise.
1294 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1295 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1296 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1297 (workaround_speculation): Likewise for local "last_condjump".
1298 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1299 (shadow_or_blockage_p): Likewise.
1300 (get_unit_reqs): Likewise.
1301 (get_unit_operand_masks): Likewise.
1302 (c6x_registers_update): Likewise.
1303 (returning_call_p): Likewise.
1304 (can_use_callp): Likewise.
1305 (convert_to_callp): Likewise.
1306 (find_last_same_clock): Likwise for local "t".
1307 (reorg_split_calls): Likewise for local "shadow".
1308 (hwloop_pattern_reg): Likewise for param "insn".
1309 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1310 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1311 (frv_extract_membar): Likewise.
1312 (frv_optimize_membar_local): Strengthen param "last_membar" from
1313 rtx * to rtx_insn **.
1314 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1315 to rtx_insn *.
1316 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1317 to rtx_insn **.
1318 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1319 both params from rtx to rtx_insn *.
1320 (ia64_ld_address_bypass_p): Likewise.
1321 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1322 "insn".
1323 (ia64_safe_type): Likewise.
1324 (group_barrier_needed): Likewise.
1325 (safe_group_barrier_needed): Likewise.
1326 (ia64_single_set): Likewise.
1327 (is_load_p): Likewise.
1328 (record_memory_reference): Likewise.
1329 (get_mode_no_for_insn): Likewise.
1330 (important_for_bundling_p): Likewise.
1331 (unknown_for_bundling_p): Likewise.
1332 (ia64_st_address_bypass_p): Likewise for both params.
1333 (ia64_ld_address_bypass_p): Likewise.
1334 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1335 in place of rtx "x" after the emit_insn call.
1336 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1337 Strengthen param from rtx to rtx_insn *.
1338 (ix86_agi_dependent): Likewise for both params.
1339 (ix86_attr_length_immediate_default): Likewise for param 1.
1340 (ix86_attr_length_address_default): Likewise for param.
1341 (ix86_attr_length_vex_default): Likewise for param 1.
1342 * config/i386/i386.c (ix86_attr_length_immediate_default):
1343 Likewise for param "insn".
1344 (ix86_attr_length_address_default): Likewise.
1345 (ix86_attr_length_vex_default): Likewise.
1346 (ix86_agi_dependent): Likewise for both params.
1347 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1348 (vselect_insn): Likewise for this variable.
1349 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1350 for param 1.
1351 (m68k_sched_attr_opy_type): Likewise.
1352 * config/m68k/m68k.c (sched_get_operand): Likewise.
1353 (sched_attr_op_type): Likewise.
1354 (m68k_sched_attr_opx_type): Likewise.
1355 (m68k_sched_attr_opy_type): Likewise.
1356 (sched_get_reg_operand): Likewise.
1357 (sched_get_mem_operand): Likewise.
1358 (m68k_sched_address_bypass_p): Likewise for both params.
1359 (sched_get_indexed_address_scale): Likewise.
1360 (m68k_sched_indexed_address_bypass_p): Likewise.
1361 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1362 (m68k_sched_indexed_address_bypass_p): Likewise.
1363 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1364 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1365 removing another.
1366 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1367 params from rtx to rtx_insn *.
1368 (mips_fmadd_bypass): Likewise.
1369 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1370 (mips_linked_madd_p): Likewise.
1371 (mips_macc_chains_last_hilo): Likewise for this variable.
1372 (mips_macc_chains_record): Likewise for param.
1373 (vr4130_last_insn): Likewise for this variable.
1374 (vr4130_swap_insns_p): Likewise for both params.
1375 (mips_ls2_variable_issue): Likewise for param.
1376 (mips_need_noat_wrapper_p): Likewise for param "insn".
1377 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1378 in place of "x" after the emit_insn.
1379 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1380 params from rtx to rtx_insn *.
1381 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1382 (pa_combine_instructions): Introduce local "par" for result of
1383 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1384 to make_insn_raw.
1385 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1386 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1387 (rl78_alloc_physical_registers_op1): Likewise.
1388 (rl78_alloc_physical_registers_op2): Likewise.
1389 (rl78_alloc_physical_registers_ro1): Likewise.
1390 (rl78_alloc_physical_registers_cmp): Likewise.
1391 (rl78_alloc_physical_registers_umul): Likewise.
1392 (rl78_alloc_address_registers_macax): Likewise.
1393 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1394 * config/s390/predicates.md (execute_operation): Likewise for
1395 local "insn".
1396 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1397 params.
1398 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1399 (addr_generation_dependency_p): Likewise for param "insn".
1400 (s390_agen_dep_p): Likewise for both params.
1401 (s390_fpload_toreg): Likewise for param "insn".
1402 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1403 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1404 "next".
1405 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1406 * config/sh/sh_treg_combine.cc
1407 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1408 and local "i".
1409 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1410 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1411 "and_insn", "load", "shift".
1412 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1413 "insn".
1414 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1415 for XEXP (note, 0) of the REG_CC_SETTER note.
1416 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1417 rtx_insn *, eliminating a checked cast made redundant by this.
1418 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1419 to rtx_insn *.
1420 * genattr.c (main): When writing out the prototype to
1421 const_num_delay_slots, strengthen the param from rtx to
1422 rtx_insn *.
1423 * genattrtab.c (write_const_num_delay_slots): Likewise when
1424 writing out the implementation of const_num_delay_slots.
1425 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1426 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1427 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1428 favor of new rtx locals "src" and "set" and new local rtx_insn *
1429 "insn" and "seq".
1430 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1431 to rtx_insn *.
1432 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1433 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1434 "insn" and "seq".
1435 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1436 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1437 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1438 the top-level scope, replacing with new more tightly-scoped rtx
1439 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1440 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1441 tightly-scoped.
1442 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1443 rtx_insn *.
1444 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1445 "move_insn".
1446 (ira_setup_alts): Likewise for param "insn".
1447 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1448 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1449 and an rtx_insn *.
1450 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1451 new more-tightly scoped rtx locals "add3_insn", "insn",
1452 "add2_insn" and rtx_insn * "move_insn".
1453 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1454 checked cast on result of gen_move_insn when invoking
1455 extract_insn.
1456 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1457 rtx_insn *.
1458 (verify_changes): Add a checked cast on "object" when invoking
1459 insn_invalid_p.
1460 (extract_insn_cached): Strengthen param "insn" from rtx to
1461 rtx_insn *.
1462 (extract_constrain_insn_cached): Likewise.
1463 (extract_insn): Likewise.
1464 * recog.h (insn_invalid_p): Likewise for param 1.
1465 (recog_memoized): Likewise for param.
1466 (extract_insn): Likewise.
1467 (extract_constrain_insn_cached): Likewise.
1468 (extract_insn_cached): Likewise.
1469 * reload.c (can_reload_into): Likewise for local "test_insn".
1470 * reload.h (cleanup_subreg_operands): Likewise for param.
1471 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1472 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1473 result of emit_insn. Remove a checked cast made redundant by this
1474 change.
1475 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1476 rtx to rtx_insn *.
1477 * sel-sched.c (get_reg_class): Likewise.
1478
1479 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1480 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1481
1482 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1483 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1484 Define.
1485 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1486
1487 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1488
1489 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1490 const rtx_insn *, and from rtx to rtx_insn * for the other
1491 overloaded variant.
1492 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1493 INSN_LOCATION, since we know INSN_P holds.
1494 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1495 (insn_file): Likewise.
1496 (insn_scope): Likewise.
1497 (insn_location): Likewise.
1498
1499 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1500 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1501 for the result of gen_load_const_gp.
1502 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1503 param from rtx to rtx_insn *.
1504 * config/rs6000/rs6000.c (output_call): Likewise.
1505 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1506 introducing a checked cast to rtx_sequence * and use of the insn
1507 method.
1508 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1509 from rtx to rtx_insn *.
1510 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1511 (insn_line): Likewise.
1512 (insn_file): Likewise.
1513 (insn_location): Likewise.
1514 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1515 from rtx to rtx_insn *.
1516 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1517 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1518 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1519 via a checked cast.
1520 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1521 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1522
1523 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1524
1525 * combine.c (try_combine): Eliminate checked cast on result of
1526 gen_rtx_INSN.
1527 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1528 autogenerated one by strengthening the return type and params 2 and 3
1529 from rtx to rtx_insn *, and by naming the params.
1530 * gengenrtl.c (special_rtx): Add INSN to those that are
1531 special-cased.
1532 * rtl.h (gen_rtx_INSN): New prototype.
1533
1534 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1535
1536 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1537 than NULL_RTX.
1538 (no_equiv): Likewise.
1539 (update_equiv_regs): Likewise.
1540 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1541 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1542 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1543 clarity.
1544 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1545 from rtx to rtx_insn_list *.
1546 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1547 rtx_insn_list * and use methods for clarity and typesafety.
1548 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1549 "list".
1550 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1551 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1552 an INSN_LIST, not an insn.
1553 (reverse_equiv_p): Strengthen local "insns" from rtx to
1554 rtx_insn_list * and use methods for clarity and typesafety.
1555 (contains_reloaded_insn_p): Likewise for local "list".
1556
1557 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1558
1559 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1560 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1561 (arm_builtin_vectorized_function): Likewise.
1562 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1563 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1564
1565 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1566
1567 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1568 * builtins.h (default_target_builtins): Likewise.
1569 * gcse.h (default_target_gcse): Likewise.
1570 * target-globals.h (target_globals): Add a destructor. Convert
1571 void-pointer fields back to their real type and change from
1572 GTY((atomic)) to GTY((skip)).
1573 (restore_target_globals): Remove casts accordingly.
1574 * target-globals.c (save_target_globals): Use XCNEW rather than
1575 ggc_internal_cleared_alloc to allocate non-GC structures.
1576 Use ggc_cleared_alloc to allocate the target_globals structure
1577 itself.
1578 (target_globals::~target_globals): Define.
1579
1580 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1581
1582 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1583 mnemonic instead of fldmfdd.
1584 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1585 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1586 Output vpush when address register is SP.
1587 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1588 (vfp_output_vstmd): ... This.
1589 * config/arm/vfp.md (push_multi_vfp): Update call to
1590 vfp_output_vstmd.
1591
1592 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1593
1594 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1595
1596 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1597
1598 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1599 (*sqrtdf2_vfp): Likewise.
1600 (*cmpsf_vfp): Likewise.
1601 (*cmpsf_trap_vfp): Likewise.
1602 (*cmpdf_vfp): Likewise.
1603 (*cmpdf_trap_vfp): Likewise.
1604
1605 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1606
1607 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1608 (*truncdfsf2_vfp): Likewise.
1609 (*truncsisf2_vfp): Likewise.
1610 (*truncsidf2_vfp): Likewise.
1611 (fixuns_truncsfsi2): Likewise.
1612 (fixuns_truncdfsi2): Likewise.
1613 (*floatsisf2_vfp): Likewise.
1614 (*floatsidf2_vfp): Likewise.
1615 (floatunssisf2): Likewise.
1616 (floatunssidf2): Likewise.
1617
1618 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1619
1620 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1621 (*muldf3_vfp): Likewise.
1622 (*mulsf3negsf_vfp): Likewise.
1623 (*muldf3negdf_vfp): Likewise.
1624 (*mulsf3addsf_vfp): Likewise.
1625 (*muldf3adddf_vfp): Likewise.
1626 (*mulsf3subsf_vfp): Likewise.
1627 (*muldf3subdf_vfp): Likewise.
1628 (*mulsf3negsfaddsf_vfp): Likewise.
1629 (*fmuldf3negdfadddf_vfp): Likewise.
1630 (*mulsf3negsfsubsf_vfp): Likewise.
1631 (*muldf3negdfsubdf_vfp): Likewise.
1632
1633 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1634
1635 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1636 (*absdf2_vfp): Likewise.
1637 (*negsf2_vfp): Likewise.
1638 (*negdf2_vfp): Likewise.
1639 (*addsf3_vfp): Likewise.
1640 (*adddf3_vfp): Likewise.
1641 (*subsf3_vfp): Likewise.
1642 (*subdf3_vfp): Likewise.
1643 (*divsf3_vfp): Likewise.
1644 (*divdf3_vfp): Likewise.
1645
1646 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1647
1648 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1649 multiple.
1650 (arm_print_operand): Don't convert real values to decimal
1651 representation in default case.
1652 (fp_immediate_constant): Delete.
1653 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1654 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1655 syntax.
1656 (*thumb2_movsi_vfp): Likewise.
1657 (*movdi_vfp): Likewise.
1658 (*movdi_vfp_cortexa8): Likewise.
1659 (*movhf_vfp_neon): Likewise.
1660 (*movhf_vfp): Likewise.
1661 (*movsf_vfp): Likewise.
1662 (*thumb2_movsf_vfp): Likewise.
1663 (*movdf_vfp): Likewise.
1664 (*thumb2_movdf_vfp): Likewise.
1665 (*movsfcc_vfp): Likewise.
1666 (*thumb2_movsfcc_vfp): Likewise.
1667 (*movdfcc_vfp): Likewise.
1668 (*thumb2_movdfcc_vfp): Likewise.
1669
1670 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1671
1672 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1673 (-mtune): Likewise.
1674 (-mcpu): Likewise.
1675
1676 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1677
1678 PR target/61749
1679 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1680 Use qualifier_immediate for last operand. Rename to...
1681 (aarch64_types_ternop_lane_qualifiers): ... This.
1682 (TYPES_QUADOP): Rename to...
1683 (TYPES_TERNOP_LANE): ... This.
1684 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1685 error. Change return of 0 to return of NULL_RTX.
1686 (aarch64_crc32_expand_builtin): Likewise.
1687 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1688 ICE when expanding unknown builtin.
1689 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1690 TERNOP_LANE qualifiers.
1691 (sqdmlsl_lane): Likewise.
1692 (sqdmlal_laneq): Likewise.
1693 (sqdmlsl_laneq): Likewise.
1694 (sqdmlal2_lane): Likewise.
1695 (sqdmlsl2_lane): Likewise.
1696 (sqdmlal2_laneq): Likewise.
1697 (sqdmlsl2_laneq): Likewise.
1698
1699 2014-09-09 Nick Clifton <nickc@redhat.com>
1700
1701 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1702 end of a line.
1703 (S/390 and zSeries Options): Remove superfluous word from the
1704 description of the -mhotpatch option.
1705
1706 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1707
1708 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1709 * ira.c: #include "shrink-wrap.h"
1710 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1711 * ifcvt.c: #include "shrink-wrap.h"
1712 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1713
1714 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1715
1716 * common/config/picochip/picochip-common.c: Remove.
1717 * config.gcc: Remove support for picochip.
1718 * config/picochip/constraints.md: Remove.
1719 * config/picochip/dfa_space.md: Remove.
1720 * config/picochip/dfa_speed.md: Remove.
1721 * config/picochip/picochip-protos.h: Remove.
1722 * config/picochip/picochip.c: Remove.
1723 * config/picochip/picochip.h: Remove.
1724 * config/picochip/picochip.md: Remove.
1725 * config/picochip/picochip.opt: Remove.
1726 * config/picochip/predicates.md: Remove.
1727 * config/picochip/t-picochip: Remove.
1728 * doc/md.texi: Don't document picochi.
1729
1730 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1731
1732 * basic-block.h (control_flow_insn_p): Strengthen param from
1733 const_rtx to const rtx_insn *.
1734 * cfgbuild.c (control_flow_insn_p): Likewise.
1735
1736 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1737
1738 * gcse.c (modify_mem_list): Strengthen this variable from
1739 vec<rtx> * to vec<rtx_insn *> *.
1740 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1741 vec<rtx_insn *>.
1742 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1743 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1744 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1745 rtx_insn *.
1746 (record_last_set_info): Likewise for local "last_set_insn".
1747
1748 2014-09-08 DJ Delorie <dj@redhat.com>
1749
1750 * doc/invoke.texi (MSP430 Options): Add -minrt.
1751
1752 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1753
1754 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1755 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1756 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1757 handling SH_SPLAT.
1758 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1759 of extracted lane.
1760 (adjust_splat): New function.
1761 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1762 (dump_swap_insn_table): Add case for SH_SPLAT.
1763
1764 2014-09-08 Richard Biener <rguenther@suse.de>
1765
1766 PR ipa/63196
1767 * tree-inline.c (copy_loops): The source loop header should
1768 always be non-NULL.
1769 (tree_function_versioning): If loops need fixup after removing
1770 unreachable blocks fix them.
1771 * omp-low.c (simd_clone_adjust): Do not add incr block to
1772 loop under construction.
1773
1774 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1775
1776 * config/aarch64/aarch64-builtins.c
1777 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1778
1779 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1780
1781 * config/i386/cygming.h (TF_SIZE): Remove.
1782 * config/i386/darwin.h (TF_SIZE): Remove.
1783 * config/i386/dragonfly.h (TF_SIZE): Remove.
1784 * config/i386/freebsd.h (TF_SIZE): Remove.
1785 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1786 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1787 * config/i386/sol2.h (TF_SIZE): Remove.
1788 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1789 * config/ia64/linux.h (TF_SIZE): Remove.
1790 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1791 * doc/tm.texi: Regenerate.
1792 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1793
1794 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1795
1796 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1797 Remove.
1798 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1799 Remove.
1800 * doc/tm.texi: Regenerate.
1801 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1802 Poison.
1803 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1804 * config/cris/cris.h (__make_dp): Remove.
1805
1806 2014-09-08 Richard Biener <rguenther@suse.de>
1807
1808 PR bootstrap/63204
1809 * cfgloop.c (mark_loop_for_removal): Track former header
1810 unconditionally.
1811 * cfgloop.h (struct loop): Add former_header member unconditionally.
1812 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1813 diagnostic unconditionally.
1814
1815 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1816
1817 PR target/63190
1818 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1819 constraint for operand0 and remove write only modifier from operand3.
1820
1821 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1822
1823 PR rtl-optimization/62208
1824 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1825 rather than const0_rtx in eq/ne-xor simplifications.
1826
1827 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1828
1829 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1830 (arc_output_mi_thunk): Likewise.
1831
1832 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1833 arguments to silence bogus warning.
1834
1835 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1836
1837 PR middle-end/63171
1838 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1839
1840 2014-09-06 Tom de Vries <tom@codesourcery.com>
1841
1842 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1843 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1844 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1845
1846 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1847
1848 PR target/63188
1849 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1850 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1851
1852 2014-09-05 Easwaran Raman <eraman@google.com>
1853
1854 PR rtl-optimization/62146
1855 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1856 hoisted instruction unconditional.
1857
1858 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1859
1860 PR target/63187
1861 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1862 Do not allow any_mask_operand for operands[2].
1863 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1864
1865 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1866
1867 * config/arc/arc.c (arc_print_operand): Use insn method of
1868 final_sequence for type-safety.
1869 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1870 "insn" from rtx to rtx_insn *.
1871 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1872 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1873 Likewise for locals "branch", "label".
1874 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1875 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1876 (same_cmp_following_p): Likewise for locals "i2", "i3".
1877 * config/sh/sh_optimize_sett_clrt.cc
1878 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1879 param "cbranch_insn".
1880 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1881 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1882 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1883 const rtx_insn *.
1884 (condjump_p): Likewise.
1885 (condjump_in_parallel_p): Likewise.
1886 (pc_set): Likewise.
1887 (any_uncondjump_p): Likewise.
1888 (any_condjump_p): Likewise.
1889 (condjump_label): Likewise.
1890 (returnjump_p): Strengthen param "insn" from rtx to
1891 const rtx_insn *.
1892 (onlyjump_p): Strengthen param "insn" from const_rtx to
1893 const rtx_insn *.
1894 (jump_to_label_p): Likewise.
1895 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1896 (invert_jump): Likewise.
1897 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1898 simplejump_p.
1899 (get_jump_flags): Strengthen param "insn" from rtx to
1900 const rtx_insn *.
1901 (get_branch_condition): Likewise.
1902 (condition_dominates_p): Likewise.
1903 (make_return_insns): Move declaration of local "pat" earlier, to
1904 after we've handled NONJUMP_INSN_P and non-sequences, using its
1905 methods to simplify the code and for type-safety.
1906 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1907 const rtx_insn *.
1908 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1909 (condjump_p): Strengthen param from const_rtx to
1910 const rtx_insn *.
1911 (any_condjump_p): Likewise.
1912 (any_uncondjump_p): Likewise.
1913 (pc_set): Likewise.
1914 (condjump_label): Likewise.
1915 (simplejump_p): Likewise.
1916 (returnjump_p): Likewise.
1917 (onlyjump_p): Likewise.
1918 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1919 (invert_jump): Likewise.
1920 (condjump_in_parallel_p): Strengthen param from const_rtx to
1921 const rtx_insn *.
1922 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1923 to const rtx_insn *.
1924 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1925 to const rtx_insn *.
1926 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1927
1928 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1929
1930 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1931 above the conditional, and convert the check on GET_CODE to a
1932 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1933 the conditional. Simplify the conditional by using methods of
1934 "trial_seq".
1935
1936 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1937
1938 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1939 "link" from rtx to rtx_insn_list *, and use its methods for
1940 clarity and type-safety.
1941 (toggle_cancelled_flags): Likewise.
1942 (restore_last_backtrack_point): Likewise.
1943 (queue_to_ready): Use insn method of "link" in one place.
1944 (schedule_block): Strengthen local "link" from rtx to
1945 rtx_insn_list *, and use its methods for clarity and type-safety.
1946
1947 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1948
1949 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1950 param "insn" from const_rtx to const rtx_insn *.
1951 (sched_get_reverse_condition_uncached): Likewise.
1952 (sched_get_condition_with_rev): Likewise.
1953 (sched_has_condition_p): Likewise.
1954 (sched_insns_conditions_mutex_p): Likewise for both params.
1955 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1956 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1957 (setup_insn_reg_uses): Move local "list" to be more tightly
1958 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1959 its methods for clarity and type-safety.
1960 (sched_analyze_1): Strengthen local "pending" from rtx to
1961 rtx_insn_list *, and local "pending_mem" from rtx to
1962 rtx_expr_list *. Use methods of each for clarity and type-safety.
1963 (sched_analyze_2): Likewise.
1964 (sched_analyze_insn): Likewise.
1965
1966 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1967 param from const_rtx to const rtx_insn *.
1968 (sched_insns_conditions_mutex_p): Likewise for both params.
1969 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1970 param.
1971
1972 * system.h (CONST_CAST_RTX_INSN): New macro.
1973
1974 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1975
1976 * recog.c (peep2_attempt): Strengthen return type from rtx to
1977 rtx_insn *.
1978 (peep2_update_life): Likewise for params "last", "prev", removing
1979 a checked cast made redundant by this.
1980 (peephole2_optimize): Likewise for local "last".
1981
1982 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1983
1984 * basic-block.h (set_block_for_insn): Eliminate this macro in
1985 favor of...
1986 * rtl.h (set_block_for_insn): New inline function, imposing the
1987 requirement that the "insn" param is an rtx_insn *.
1988
1989 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1990
1991 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1992 rtx to rtx_insn *.
1993 * final.c (get_call_reg_set_usage): Likewise for first param,
1994 eliminating a checked cast.
1995 * regs.h (get_call_reg_set_usage): Likewise for first param.
1996 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1997 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1998 cast, replacing references to "x" with "call_insn" where
1999 appropriate.
2000 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2001 rtx_insn *, adding a checked cast.
2002
2003 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2004
2005 * output.h (final_scan_insn): Strengthen first param from rtx to
2006 rtx_insn *.
2007
2008 * final.c (final_scan_insn): Likewise, renaming it back from
2009 "uncast_insn" to "insn", eliminating the checked cast.
2010
2011 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2012 "vec" with an rtx_sequence * "seq", taking a copy of
2013 "final_sequence", and using methods of "seq" for clarity, and for
2014 type-safety in the calls to final_scan_insn.
2015 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2016 of "final_sequence" for clarity, and for type-safety in the call to
2017 final_scan_insn.
2018 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2019 rtx_sequence * and rename from "insn" to "seq".
2020
2021 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2022
2023 * jump.c (delete_related_insns): Introduce a new local "table" by
2024 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2025 get_labels method of "table" to simplify access to the labels in
2026 the jump table.
2027
2028 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2029
2030 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2031 f_minmaxs, f_minmaxd types.
2032
2033 2014-09-05 Richard Biener <rguenther@suse.de>
2034
2035 * cfgloop.c (mark_loop_for_removal): Record former header
2036 when ENABLE_CHECKING.
2037 * cfgloop.h (strut loop): Add former_header member when
2038 ENABLE_CHECKING.
2039 * loop-init.c (fix_loop_structure): Sanity check loops
2040 marked for removal if they re-appeared.
2041
2042 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2043
2044 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2045 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2046
2047 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2048 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2049 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2050 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2051 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2052 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2053 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2054 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2055 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2056 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2057 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2058 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2059 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2060 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2061 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2062 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2063 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2064 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2065 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2066 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2067 with int{32,16,8}_t.
2068
2069 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2070
2071 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2072 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2073 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2074 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2075 Remove temporary __asm__ and reimplement.
2076
2077 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2078
2079 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2080 handling cmge, cmgt, cmeq, cmtst.
2081
2082 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2083 cmlt, cmgeu, cmgtu, cmtst): Remove.
2084
2085 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2086 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2087 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2088 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2089
2090 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2091
2092 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2093 TYPES_TST): Define.
2094 (aarch64_fold_builtin): Update pattern for cmtst.
2095
2096 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2097 Declare.
2098
2099 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2100
2101 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2102 Switch operands, separate out more cases, refactor.
2103
2104 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2105
2106 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2107 argument; rename old version to...
2108 (aarch64_const_vec_all_same_in_range_p): ...this.
2109 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2110
2111 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2112
2113 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2114
2115 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2116 Remove qualifier_const_pointer, update comment.
2117
2118 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2119
2120 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2121
2122 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2123
2124 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2125 varargs with pointer parameter.
2126 (aarch64_simd_expand_builtin): pass pointer into previous.
2127
2128 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2129
2130 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2131 alus_ext.
2132
2133 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2134
2135 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2136 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2137 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2138 Replace temporary asm with call to builtin.
2139 (vrbit_p8, vrbitq_p8): New functions.
2140
2141 2014-09-05 Richard Biener <rguenther@suse.de>
2142
2143 * cfgloop.c (mark_loop_for_removal): New function.
2144 * cfgloop.h (mark_loop_for_removal): Declare.
2145 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2146 (merge_blocks): Likewise.
2147 (duplicate_block): Likewise.
2148 * except.c (sjlj_emit_dispatch_table): Likewise.
2149 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2150 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2151 (thread_through_loop_header): Likewise.
2152
2153 2014-09-05 Richard Biener <rguenther@suse.de>
2154
2155 PR middle-end/63148
2156 * fold-const.c (try_move_mult_to_index): Remove.
2157 (fold_binary_loc): Do not call it.
2158 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2159 from the base object again.
2160
2161 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2162
2163 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2164 DImode.
2165
2166 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2167
2168 PR target/55701
2169 * config/arm/arm.md (setmem): New pattern.
2170 * config/arm/arm-protos.h (struct tune_params): New fields.
2171 (arm_gen_setmem): New prototype.
2172 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2173 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2174 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2175 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2176 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2177 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2178 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2179 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2180 (arm_const_inline_cost): New function.
2181 (arm_block_set_max_insns): New function.
2182 (arm_block_set_non_vect_profit_p): New function.
2183 (arm_block_set_vect_profit_p): New function.
2184 (arm_block_set_unaligned_vect): New function.
2185 (arm_block_set_aligned_vect): New function.
2186 (arm_block_set_unaligned_non_vect): New function.
2187 (arm_block_set_aligned_non_vect): New function.
2188 (arm_block_set_vect, arm_gen_setmem): New functions.
2189
2190 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2191
2192 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2193
2194 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2195
2196 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2197
2198 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2199
2200 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2201 an rtx.
2202 * valtrack.h: Adjust.
2203
2204 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2205
2206 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2207 an rtx.
2208 (emit_jump_insn_before_noloc): Likewise.
2209 (emit_call_insn_before_noloc): Likewise.
2210 (emit_label_before): Likewise.
2211 (emit_label_after): Likewise.
2212 (emit_insn_before_setloc): Likewise.
2213 (emit_jump_insn_before_setloc): Likewise.
2214 (emit_call_insn_before_setloc): Likewise.
2215 (emit_call_insn_before): Likewise.
2216 * rtl.h: Adjust.
2217
2218 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2219
2220 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2221 rtx_insn *, eliminating a checked cast.
2222
2223 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2224
2225 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2226 const_rtx to const rtx_insn *.
2227 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2228 cast.
2229
2230 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2231
2232 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2233 fixup_args_size_notes.
2234 * expr.c (fixup_args_size_notes): Strengthen first two params from
2235 rtx to rtx_insn *, eliminating a checked cast.
2236 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2237 rtx to rtx_insn *.
2238
2239 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2240
2241 * haifa-sched.c (get_ready_element): Strengthen return type from
2242 rtx to rtx_insn *.
2243 * sched-int.h (get_ready_element): Likewise.
2244
2245 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2246
2247 PR target/63165
2248 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2249 indexed_or_indirect_operand instead of memory_operand.
2250 (floatsi<mode>2_lfiwzx_mem): Ditto.
2251
2252 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2253
2254 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2255 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2256 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2257
2258 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2259
2260 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2261 rtx.
2262 (get_last_nonnote_insn): Likewise.
2263 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2264 * resource.c (find_basic_block): Likewise.
2265 * rtl.h: Adjust.
2266 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2267 const_rtx.
2268
2269 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2270
2271 * genattr.c (main): Within the prototype of insn_latency written
2272 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2273 * genautomata.c (output_internal_maximal_insn_latency_func):
2274 Within the implementation of insn_latency written out to
2275 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2276 eliminating a pair of checked casts.
2277
2278 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2279
2280 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2281 rtx_insn *.
2282
2283 * rtl.h (eh_returnjump_p): Likewise.
2284
2285 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2286
2287 * Makefile.in (TAGS): Handle constructs in timevar.def.
2288
2289 2014-09-04 Guozhi Wei <carrot@google.com>
2290
2291 PR target/62040
2292 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2293 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2294 it into two patterns.
2295 (move_lo_quad_internal_be_<mode>): Likewise.
2296
2297 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2298
2299 * doc/options.texi: Document that Var and Init are required if CPP
2300 is given.
2301 * optc-gen.awk: Require Var and Init if CPP is given.
2302 * common.opt (Wpedantic): Use Init.
2303
2304 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2305
2306 * config/rs6000/rs6000.c (special_handling_values): Add
2307 SH_EXTRACT.
2308 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2309 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2310 as swappable with special handling SH_EXTRACT. Remove
2311 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2312 optimization.
2313 (adjust_extract): New function.
2314 (handle_special_swappables): Add default to case statement; add
2315 case for SH_EXTRACT that calls adjust_extract.
2316 (dump_swap_insn_table): Handle SH_EXTRACT.
2317
2318 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2319
2320 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2321 selection of 0th memory doubleword, regardless of endianness.
2322
2323 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2324
2325 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2326
2327 2014-09-04 Alan Modra <amodra@gmail.com>
2328
2329 PR debug/60655
2330 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2331 can't be output.
2332
2333 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2334
2335 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2336 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2337 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2338 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2339 * doc/tm.texi: Regenerate.
2340 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2341 selection logic to default_dwarf_frame_reg_mode.
2342
2343 2014-09-03 Marek Polacek <polacek@redhat.com>
2344
2345 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2346 by -Wall.
2347
2348 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2349
2350 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2351 the automodified register.
2352
2353 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2354
2355 * output.h (get_some_local_dynamic_name): Declare.
2356 * final.c (some_local_dynamic_name): New variable.
2357 (get_some_local_dynamic_name): New function.
2358 (final_end_function): Clear some_local_dynamic_name.
2359 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2360 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2361 (print_operand): Report an error if '%&' is used inappropriately.
2362 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2363 (get_some_local_dynamic_name_1): Delete.
2364 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2365 (rs6000_get_some_local_dynamic_name): Delete.
2366 (rs6000_get_some_local_dynamic_name_1): Delete.
2367 (print_operand): Report an error if '%&' is used inappropriately.
2368 * config/s390/s390.c (machine_function): Remove some_ld_name.
2369 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2370 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2371 * config/sparc/sparc.c: Include rtl-iter.h.
2372 (machine_function): Remove some_ld_name.
2373 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2374 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2375
2376 2014-09-03 Richard Henderson <rth@redhat.com>
2377
2378 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2379 (aarch64_popwb_pair_reg): Remove.
2380 (aarch64_set_frame_expr): Remove.
2381 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2382 the restore ops performed by the insns generated.
2383 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2384 insn. Perform the calls_eh_return addition later; do not attempt to
2385 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2386 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2387 special markup at all. Load cfun->machine->frame.hard_fp_offset
2388 into a local variable.
2389 (aarch64_frame_pointer_required): Don't check calls_alloca.
2390
2391 2014-09-03 Richard Biener <rguenther@suse.de>
2392
2393 * opts.c (default_options_optimization): Adjust
2394 max-combine-insns to 2 for -Og.
2395
2396 2014-09-03 Martin Jambor <mjambor@suse.cz>
2397
2398 PR ipa/62015
2399 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2400 pass-trough jump functions correctly.
2401
2402 2014-09-03 Martin Jambor <mjambor@suse.cz>
2403
2404 PR ipa/61986
2405 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2406 created replacements in ascending order of offsets.
2407 (known_aggs_to_agg_replacement_list): Likewise.
2408
2409 2014-09-03 Martin Liska <mliska@suse.cz>
2410
2411 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2412 is set to set uninitialized value for vnresult.
2413
2414 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2415
2416 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2417 for TARGET_MUST_PASS_IN_STACK.
2418
2419 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2420
2421 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2422 for TARGET_ARG_PARTIAL_BYTES.
2423
2424 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2425
2426 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2427 instructions for varargs implementation.
2428 (nds32_expand_epilogue): Emit stack adjustment instructions for
2429 varargs implementation.
2430
2431 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2432
2433 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2434 optimization detection.
2435
2436 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2437
2438 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2439 arguments.
2440 (nds32_function_arg_advance): Deal with nameless arguments.
2441 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2442 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2443 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2444
2445 2014-09-03 Richard Biener <rguenther@suse.de>
2446
2447 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2448 (struct bb_bitmap_sets): Remove deferred member.
2449 (BB_DEFERRED): Remove.
2450 (defer_or_phi_translate_block): Remove.
2451 (compute_antic_aux): Remove deferring of blocks, assert
2452 proper iteration order.
2453 (compute_antic): Do not set BB_DEFERRED.
2454 (eliminate): Allocate el_avail of proper size initially.
2455
2456 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2457
2458 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2459 according to the value of crtl->args.pretend_args_size.
2460
2461 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2462
2463 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2464 varargs information.
2465
2466 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2467
2468 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2469 implementation for TARGET_SETUP_INCOMING_VARARGS.
2470 (nds32_strict_argument_naming): Refine comment.
2471 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2472 Define for future implementation.
2473
2474 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2475
2476 * config/i386/adxintrin.h (_subborrow_u32): New.
2477 (_addcarry_u32): Ditto.
2478 (_subborrow_u64): Ditto.
2479 (_addcarry_u64): Ditto.
2480 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2481 IX86_BUILTIN_SBB64.
2482 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2483 __builtin_ia32_sbb_u64
2484
2485 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2486
2487 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2488 GPR-specific stuff.
2489 (nds32_function_arg_advance): Likewise.
2490 (nds32_init_cumulative_args): Likewise.
2491 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2492 (NDS32_FIRST_GPR_REGNUM): Define.
2493 (NDS32_LAST_GPR_REGNUM): Define.
2494 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2495 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2496 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2497 (machine_function): Use GRP-specific stuff.
2498
2499 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2500
2501 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2502 (nds32_expand_epilogue): Likewise.
2503 (nds32_expand_prologue_v3push): Likewise.
2504 (nds32_expand_epilogue_v3pop): Likewise.
2505
2506 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2507
2508 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2509 v3push/v3pop for variadic function.
2510 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2511
2512 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2513
2514 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2515 Check rtx for varargs implementation.
2516 (nds32_output_stack_pop): Likewise.
2517 * config/nds32/nds32-protos.h: Have a rtx argument for
2518 nds32_output_stack_push and nds32_output_stack_pop.
2519 * config/nds32/nds32.md: Likewise.
2520
2521 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2522
2523 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2524 to check if FUNC is an interrupt service routine.
2525 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2526
2527 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2528
2529 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2530 arguments implementation.
2531
2532 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2533
2534 * config/nds32/nds32-predicates.c
2535 (nds32_valid_stack_push_pop): Rename to ...
2536 (nds32_valid_stack_push_pop_p): ... this.
2537 * config/nds32/nds32-protos.h: Likewise.
2538 * config/nds32/predicates.md: Likewise.
2539
2540 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2541
2542 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2543 (nds32_emit_stack_v3push): ... this.
2544 (nds32_gen_stack_v3pop): Rename to ...
2545 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2546 information.
2547
2548 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2549
2550 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2551 (nds32_emit_stack_push_multiple): ... this.
2552 (nds32_gen_stack_pop_multiple): Rename to ...
2553 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2554 information.
2555
2556 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2557
2558 PR target/61078
2559 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2560 and add a second splitter to handle the remaining cases.
2561
2562 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2563
2564 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2565
2566 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2567
2568 * cfgexpand.c (label_rtx_for_bb): Change type to
2569 hash_map<basic_block, rtx_code_label *> *.
2570 (expand_gimple_basic_block): Adjust.
2571 (pass_expand::execute): Likewise.
2572
2573 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2574
2575 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2576 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2577 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2578 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2579 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2580 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2581 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2582 of rtx.
2583
2584 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2585
2586 * alloc-pool.c: Include coretypes.h.
2587 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2588 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2589 hash_set instead of htab.
2590 * ggc-page.c (in_gc): New variable.
2591 (ggc_free): Do nothing if a collection is taking place.
2592 (ggc_collect): Set in_gc appropriately.
2593 * ggc.h (gt_ggc_mx(const char *)): New function.
2594 (gt_pch_nx(const char *)): Likewise.
2595 (gt_ggc_mx(int)): Likewise.
2596 (gt_pch_nx(int)): Likewise.
2597 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2598 (hash_map::hash_entry::pch_nx): Likewise.
2599 (hash_map::hash_entry::pch_nx_helper): Likewise.
2600 (hash_map::hash_map): Adjust.
2601 (hash_map::create_ggc): New function.
2602 (gt_ggc_mx): Likewise.
2603 (gt_pch_nx): Likewise.
2604 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2605 (default_hashset_traits::pch_nx): Likewise.
2606 (hash_set::hash_entry::ggc_mx): Likewise.
2607 (hash_set::hash_entry::pch_nx): Likewise.
2608 (hash_set::hash_entry::pch_nx_helper): Likewise.
2609 (hash_set::hash_set): Adjust.
2610 (hash_set::create_ggc): New function.
2611 (hash_set::elements): Likewise.
2612 (gt_ggc_mx): Likewise.
2613 (gt_pch_nx): Likewise.
2614 * hash-table.h (hash_table::hash_table): Adjust.
2615 (hash_table::m_ggc): New member.
2616 (hash_table::~hash_table): Adjust.
2617 (hash_table::expand): Likewise.
2618 (hash_table::empty): Likewise.
2619 (gt_ggc_mx): New function.
2620 (hashtab_entry_note_pointers): Likewise.
2621 (gt_pch_nx): Likewise.
2622
2623 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2624
2625 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2626 built-in definition.
2627 (XVCVUXDDP_SCALE): Likewise.
2628 (XVCVDPSXDS_SCALE): Likewise.
2629 (XVCVDPUXDS_SCALE): Likewise.
2630 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2631 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2632 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2633 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2634 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2635 prototype.
2636 * config/rs6000/rs6000.c (real.h): New include.
2637 (rs6000_scale_v2df): New function.
2638 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2639 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2640 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2641 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2642 (vsx_xvcvsxddp_scale): New define_expand.
2643 (vsx_xvcvsxddp): New define_insn.
2644 (vsx_xvcvuxddp_scale): New define_expand.
2645 (vsx_xvcvuxddp): New define_insn.
2646 (vsx_xvcvdpsxds_scale): New define_expand.
2647 (vsx_xvcvdpsxds): New define_insn.
2648 (vsx_xvcvdpuxds_scale): New define_expand.
2649 (vsx_xvcvdpuxds): New define_insn.
2650 * doc/extend.texi (vec_ctf): Add new prototypes.
2651 (vec_cts): Likewise.
2652 (vec_ctu): Likewise.
2653 (vec_splat): Likewise.
2654 (vec_div): Likewise.
2655 (vec_mul): Likewise.
2656
2657 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2658
2659 PR target/62275
2660 * config/arm/neon.md
2661 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2662 <v_cmp_result>): New pattern.
2663 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2664 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2665 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2666 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2667 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2668 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2669
2670 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2671
2672 PR target/62275
2673 * config/arm/iterators.md (FIXUORS): New code iterator.
2674 (VCVT): New int iterator.
2675 (su_optab): New code attribute.
2676 (su): Likewise.
2677 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2678
2679 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2680
2681 * config/aarch64/predicates.md (aarch64_comparison_operation):
2682 New special predicate.
2683 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2684 aarch64_comparison_operation instead of matching an operator.
2685 Update operand numbers.
2686 (csinc3<mode>_insn): Likewise.
2687 (*csinv3<mode>_insn): Likewise.
2688 (*csneg3<mode>_insn): Likewise.
2689 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2690 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2691 Return -1 instead of aborting on invalid condition codes.
2692 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2693 to assert that the returned condition code is valid.
2694 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2695
2696 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2697
2698 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2699 tree.def, and gimple.def
2700
2701 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2702 Balaji V. Iyer <balaji.v.iyer@intel.com>
2703 Igor Zamyatin <igor.zamyatin@intel.com>
2704
2705 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2706 (__cilkrts_cilk_for_64): Likewise.
2707 * cilk-common.c (declare_cilk_for_builtin): New function.
2708 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2709 __cilkrts_cilk_for_64 bultins.
2710 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2711 CILK_TI_F_LOOP_64.
2712 (cilk_for_32_fndecl): New define.
2713 (cilk_for_64_fndecl): Likewise.
2714 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2715 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2716 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2717 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2718 GF_OMP_FOR_COMBINED_INTO.
2719 * gimplify.c (gimplify_scan_omp_clauses): Added
2720 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2721 (gimplify_adjust_omp_clauses): Ditto.
2722 (gimplify_omp_for): Added CILK_FOR case.
2723 (gimplify_expr): Ditto.
2724 * omp-low.c: Include cilk.h.
2725 (extract_omp_for_data): Set appropriate kind for
2726 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2727 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2728 (create_omp_child_function_name): Added second argument to handle
2729 cilk_for case.
2730 (cilk_for_check_loop_diff_type): New function.
2731 (expand_cilk_for_call): Likewise.
2732 (expand_cilk_for): Likewise.
2733 (create_omp_child_function): Set cilk_for_count; handle the cases when
2734 it is true; call create_omp_child_function_name with second argument.
2735 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2736 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2737 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2738 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2739 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2740 (convert_local_omp_clauses): Ditto.
2741 * tree-pretty-print.c (dump_omp_clause): Added
2742 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2743 (dump_generic_node): Added CILK_FOR case.
2744 * tree.c (omp_clause_num_ops): New element
2745 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2746 (omp_clause_code_name): New element _Cilk_for_count_.
2747 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2748 * tree.def: Add tree code for CILK_FOR.
2749
2750 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2751
2752 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2753 (ppc403-compare): Add "exts with dot" case.
2754 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2755 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2756 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2757 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2758 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2759 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2760 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2761 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2762 cell-cmp-microcoded): Similarly.
2763 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2764 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2765 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2766 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2767 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2768 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2769 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2770 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2771 (power6-compare): Add "exts with dot" case.
2772 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2773 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2774 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2775
2776 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2777 if avoiding Cell microcode.
2778 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2779 (is_cracked_insn): Ditto.
2780 (insn_must_be_first_in_group): Ditto.
2781 * config/rs6000/rs6000.md (dot): Adjust comment.
2782 (cell_micro): Handle exts+dot.
2783 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2784 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2785 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2786 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2787 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2788 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2789 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2790
2791 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2792
2793 * config/rs6000/rs6000.md (QHSI): Delete.
2794 (EXTQI, EXTHI, EXTSI): New mode iterators.
2795 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2796 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2797 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2798 9 anonymous instructions, and 8 splitters): Delete.
2799 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2800 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2801 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2802 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2803 *zero_extendsi<mode>2_dot2): New.
2804
2805 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2806
2807 * config/rs6000/rs6000.md (any_extend): New code iterator.
2808 (u, su): New code attributes.
2809 (dmode, DMODE): New mode attributes.
2810 (<su>mul<mode>3_highpart): New.
2811 (*<su>mul<mode>3_highpart): New.
2812 (<su>mulsi3_highpart_le): New.
2813 (<su>muldi3_highpart_le): New.
2814 (<su>mulsi3_highpart_64): New.
2815 (<u>mul<mode><dmode>3): New.
2816 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2817 splitters): Delete.
2818 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2819 splitters): Delete.
2820
2821 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2822
2823 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2824 *mulsi3_internal2, and two splitters): Delete.
2825 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2826 Delete.
2827 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2828
2829 2014-09-02 Richard Biener <rguenther@suse.de>
2830
2831 PR tree-optimization/62695
2832 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2833 vector truncate.
2834
2835 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2836
2837 PR target/62312
2838 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2839
2840 2014-09-01 Andi Kleen <ak@linux.intel.com>
2841
2842 * file-find.c (add_prefix_begin): Add.
2843 (do_add_prefix): Rename from add_prefix with first argument.
2844 (add_prefix): Add new wrapper.
2845 * file-find.h (add_prefix_begin): Add.
2846 * gcc-ar.c (main): Support -B option.
2847
2848 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2849
2850 * genemit.c: Include dumpfile.h.
2851 (gen_split): Print name of splitter function to dump file.
2852
2853 2014-09-01 Richard Biener <rguenther@suse.de>
2854
2855 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2856 Use stack auto_vecs for constraint expressions.
2857 (find_func_aliases_for_call): Likewise.
2858 (find_func_aliases): Likewise.
2859 (find_func_clobbers): Likewise.
2860
2861 2014-09-01 Richard Biener <rguenther@suse.de>
2862
2863 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2864 operands vector in most cases. Remove redundant code.
2865
2866 2014-09-01 Olivier Hainque <hainque@adacore.com>
2867
2868 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2869 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2870 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2871
2872 2014-09-01 Richard Biener <rguenther@suse.de>
2873
2874 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2875 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2876 vn_reference_compute_hash, vn_reference_insert): Remove.
2877 (vn_reference_lookup_call): New function.
2878 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2879 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2880 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2881 (create_reference_ops_from_call): Remove.
2882 (vn_reference_lookup_3): Properly update shared_lookup_references.
2883 (vn_reference_lookup_pieces): Assert that we updated
2884 shared_lookup_references properly.
2885 (vn_reference_lookup): Likewise.
2886 (vn_reference_lookup_call): New function.
2887 (visit_reference_op_call): Use it. Avoid re-building the
2888 reference ops.
2889 (visit_reference_op_load): Remove redundant lookup.
2890 (visit_reference_op_store): Perform special tail-merging work
2891 only when possibly doing tail-merging.
2892 (visit_use): Likewise.
2893 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2894
2895 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2896
2897 PR target/62025
2898 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2899 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2900 (find_inc): Revert 2014-08-13 change.
2901
2902 2014-09-01 Marek Polacek <polacek@redhat.com>
2903
2904 PR middle-end/61903
2905 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2906 Change the type of V to unsigned HOST_WIDE_INT.
2907
2908 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2909
2910 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2911 the size of byte markers.
2912 (do_shift_rotate): Fix confusion between host, target and marker byte
2913 size.
2914 (verify_symbolic_number_p): Likewise.
2915 (find_bswap_or_nop_1): Likewise.
2916 (find_bswap_or_nop): Likewise.
2917
2918 2014-09-01 Olivier Hainque <hainque@adacore.com>
2919
2920 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2921 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2922
2923 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2924
2925 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2926 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2927 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2928
2929 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2930
2931 PR sanitizer/61897
2932 PR sanitizer/62140
2933 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2934 (build_check_stmt): Likewise.
2935 (instrument_strlen_call): Likewise.
2936 (asan_expand_check_ifn): Likewise and fix types.
2937 (maybe_cast_to_ptrmode): New function.
2938
2939 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2940
2941 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2942
2943 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2944
2945 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2946
2947 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2948
2949 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2950 prefix to function labels when generating fast indirect calls.
2951
2952 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2953
2954 PR bootstrap/62304
2955
2956 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2957 param back from rtx_insn * to rtx. Rename param from "label" to
2958 "label_or_return", reintroducing "label" as an rtx_insn * after
2959 we've ensured it's not a RETURN.
2960 (first_active_target_insn): Likewise for return type and param;
2961 add a checked cast to rtx_insn * once we've ensured "insn" is not
2962 a RETURN.
2963 (steal_delay_list_from_target): Convert param "pnew_thread" back
2964 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2965 with JUMP_LABEL.
2966 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2967 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2968 cast once we've established we're not dealing with a RETURN,
2969 renaming subsequent uses of "thread" to "thread_insn".
2970 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2971 to JUMP_LABEL.
2972 (follow_jumps): Convert return type and param "label" from
2973 rtx_insn * back to rtx. Move initialization of "value" to after
2974 the handling for ANY_RETURN_P, adding a checked cast there to
2975 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2976 rename to "this_label_or_return", reintroducing "this_label" as
2977 an rtx_insn * once we've handled the case where it could be an
2978 ANY_RETURN_P.
2979 (fill_slots_from_thread): Rename param "thread" to
2980 "thread_or_return", converting from an rtx_insn * back to an rtx.
2981 Reintroduce name "thread" as an rtx_insn * local with a checked
2982 cast once we've handled the case of it being an ANY_RETURN_P.
2983 Convert local "new_thread" from an rtx_insn * back to an rtx.
2984 Add a checked cast when assigning to "trial" from "new_thread".
2985 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2986 checked cast to rtx_insn * from "new_thread" when invoking
2987 get_label_before.
2988 (fill_eager_delay_slots): Convert locals "target_label",
2989 "insn_at_target" from rtx_insn * back to rtx.
2990 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2991 (relax_delay_slots): Convert locals "trial", "target_label" from
2992 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2993 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2994 invoking update_block.
2995 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2996 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2997
2998 * resource.h (mark_target_live_regs): Undo erroneous conversion
2999 of second param of r214693, converting it back from rtx_insn * to
3000 rtx, since it could be a RETURN.
3001
3002 * resource.c (find_dead_or_set_registers): Similarly, convert
3003 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3004 could be writing back a RETURN. Rename local rtx_insn * "next" to
3005 "next_insn", and introduce "lab_or_return" as a local rtx,
3006 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3007 (mark_target_live_regs): Undo erroneous conversion
3008 of second param of r214693, converting it back from rtx_insn * to
3009 rtx, since it could be a RETURN. Rename it from "target" to
3010 "target_maybe_return", reintroducing the name "target" as a local
3011 rtx_insn * with a checked cast, after we've handled the case of
3012 ANY_RETURN_P.
3013
3014 2014-08-29 DJ Delorie <dj@redhat.com>
3015
3016 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3017 pointer size up to a power of two.
3018 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3019 (POINTER_SIZE_UNITS): New, rounded up value.
3020 * dwarf2asm.c (size_of_encoded_value): Use it.
3021 (dw2_output_indirect_constant_1): Likewise.
3022 * expmed.c (init_expmed_one_conv): We now know the sizes of
3023 partial int modes.
3024 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3025 * optabs.c (expand_float): Use precision, not size.
3026 (expand_fix): Likewise.
3027 * simplify-rtx (simplify_unary_operation_1): Likewise.
3028 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3029 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3030 (default_assemble_integer) Likewise.
3031 (dump_tm_clone_pairs): Likewise.
3032 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3033 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3034 (prepare_call_arguments): Likewise.
3035 * stor-layout.c (finalize_type_size): Preserve precision.
3036 (layout_type): Use precision, not size.
3037
3038 * expr.c (convert_move): If the target has an explicit converter,
3039 use it.
3040
3041 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3042
3043 * gdbinit.in: Skip various inline functions in rtl.h when
3044 stepping.
3045
3046 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3047
3048 PR bootstrap/62301
3049 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3050
3051 2014-08-29 Richard Biener <rguenther@suse.de>
3052
3053 PR tree-optimization/62291
3054 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3055 exactly the vector size needed and use quick_push.
3056 (phi_translate_1): Adjust comment.
3057 (valid_in_sets): Remove block argument and remove pointless
3058 checking of NAMEs.
3059 (dependent_clean): Adjust for removal of block argument.
3060 (clean): Likewise.
3061 (compute_antic_aux): Likewise.
3062 (compute_partial_antic_aux): Likewise.
3063
3064 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3066 Anna Tikhonova <anna.tikhonova@intel.com>
3067 Ilya Tocar <ilya.tocar@intel.com>
3068 Andrey Turetskiy <andrey.turetskiy@intel.com>
3069 Ilya Verbin <ilya.verbin@intel.com>
3070 Kirill Yukhin <kirill.yukhin@intel.com>
3071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3072
3073 * config/i386/sse.md
3074 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3075 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3076 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3077 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3078
3079 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3080 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3081 Anna Tikhonova <anna.tikhonova@intel.com>
3082 Ilya Tocar <ilya.tocar@intel.com>
3083 Andrey Turetskiy <andrey.turetskiy@intel.com>
3084 Ilya Verbin <ilya.verbin@intel.com>
3085 Kirill Yukhin <kirill.yukhin@intel.com>
3086 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3087
3088 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3089 * config/i386/sse.md
3090 (define_mode_iterator VI4_128_8_256): New.
3091 (define_mode_iterator VI2_128_4_256): Ditto.
3092 (define_mode_iterator PMOV_DST_MODE): Rename into
3093 (define_mode_iterator PMOV_DST_MODE_1): this.
3094 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3095 Use PMOV_DST_MODE_1 mode iterator.
3096 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3097 Ditto.
3098 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3099 Ditto.
3100 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3101 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3102 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3103 (define_mode_iterator PMOV_DST_MODE_2): New.
3104 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3105 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3106 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3107 Ditto.
3108 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3109 (define_mode_attr pmov_dst_3): Ditto.
3110 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3111 (define_mode_attr pmov_suff_3): Ditto.
3112 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3113 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3114 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3115 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3116 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3117 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3118 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3119 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3120 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3121 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3122 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3123 (define_mode_attr pmov_dst_4): Ditto.
3124 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3125 (define_mode_attr pmov_suff_4): Ditto.
3126 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3127 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3128 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3129 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3130 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3131 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3132 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3133 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3134 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3135 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3136 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3137
3138 2014-08-29 Richard Biener <rguenther@suse.de>
3139
3140 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3141 NON_LVALUE_EXPR in gimple.
3142
3143 2014-08-29 Richard Biener <rguenther@suse.de>
3144
3145 PR middle-end/62292
3146 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3147 from previous refactoring.
3148 (gimple_fold_builtin_strncpy): Likewise.
3149
3150 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3151
3152 PR bootstrap/62300
3153 * function.c (assign_parm_setup_reg): Remove erroneous checked
3154 cast to rtx_insn * on result of gen_extend_insn in favor of
3155 introducing a new local rtx "pat".
3156
3157 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3158
3159 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3160 to silence warning.
3161 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3162
3163 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3164
3165 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3166 (next_insn): Likewise.
3167 * emit-rtl.c (next_insn): Likewise.
3168 (previous_insn): Likewise.
3169 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3170 "insn" and "next" from rtx to rtx_insn *.
3171 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3172 "insn", "insn1", "vliw_start", "prologue_end_note",
3173 "last_insn_in_packet".
3174
3175 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3176
3177 * shrink-wrap.h (active_insn_between): Strengthen both params from
3178 rtx to rtx_insn *.
3179 * function.c (active_insn_between): Likewise.
3180
3181 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3182
3183 * genattr.c (main): When writing out insn-attr.h, strengthen param
3184 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3185 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3186 writing out the definition of dfa_clear_single_insn_cache to the
3187 generated insn-automata.c
3188
3189 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3190
3191 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3192 rtx to rtx_insn *.
3193 (incr_ticks_for_insn): Likewise.
3194 (init_resource_info): Likewise.
3195
3196 * resource.c (init_resource_info): Likewise.
3197 (clear_hashed_info_for_insn): Likewise.
3198 (incr_ticks_for_insn): Likewise.
3199
3200 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3201 rtx to rtx_insn *.
3202 (steal_delay_list_from_target): Use methods of "seq".
3203 (try_merge_delay_insns): Use methods of "merged_insns".
3204 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3205 (reorg_redirect_jump): Likewise for param "jump".
3206
3207 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3208
3209 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3210 rtx to rtx_insn *.
3211 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3212 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3213 "set_insn".
3214 (s390_mainpool_finish): In three places, split out a local rtx
3215 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3216 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3217 and split another local rtx "insn" out into rtx "pat" and
3218 rtx_insn * "insn".
3219 * config/sh/sh.c (output_branchy_insn): Rather than working
3220 directly on operands[9], introduce local rtx_code_label *
3221 variables named "lab" in two places, working on them, and then
3222 assigning them to operands[9], so that the intervening operations
3223 are known by the type system to be on insns.
3224
3225 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3226
3227 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3228 const rtx_insn *.
3229
3230 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3231 in invocation of INSN_HAS_LOCATION.
3232
3233 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3234
3235 * config/rs6000/altivec.h (vec_xl): New #define.
3236 (vec_xst): Likewise.
3237 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3238 (XXSPLTD_V2DI): Likewise.
3239 (DIV_V2DI): Likewise.
3240 (UDIV_V2DI): Likewise.
3241 (MUL_V2DI): Likewise.
3242 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3243 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3244 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3245 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3246 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3247 (UNSPEC_VSX_DIVSD): Likewise.
3248 (UNSPEC_VSX_DIVUD): Likewise.
3249 (UNSPEC_VSX_MULSD): Likewise.
3250 (vsx_mul_v2di): New insn-and-split.
3251 (vsx_div_v2di): Likewise.
3252 (vsx_udiv_v2di): Likewise.
3253 (vsx_xxspltd_<mode>): New insn.
3254
3255 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3256
3257 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3258 NEXT_INSN.
3259 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3260 (NEXT_INSN): Likewise.
3261 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3262 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3263 const rtx_insn *.
3264 (no_labels_between_p): Likewise for both params.
3265
3266 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3267 cast when using NEXT_INSN on operands[2].
3268 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3269 "insn" from rtx to rtx_insn *, adding a checked cast.
3270 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3271 rtx_insn *.
3272 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3273 for third param.
3274 (arc_text_label): Likewise for param "insn".
3275 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3276 "insn".
3277 (arc_ccfsm_record_condition): Likewise for param "jump".
3278 (arc_text_label): Likewise for local "label".
3279 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3280 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3281 a method for typesafety. Add a checked cast.
3282 * config/arc/constraints.md (Clb): Add a checked cast when getting
3283 the CODE_LABEL from a LABEL_REF.
3284 * config/arm/arm.c (require_pic_register): Strengthen locals
3285 "seq", "insn" from rtx to rtx_insn *.
3286 (create_fix_barrier): Likewise for locals "selected", "next".
3287 (thumb1_reorg): Likewise for locals "prev", "insn".
3288 (arm_expand_prologue): Likewise for local "last".
3289 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3290 operands[0].
3291 (thumb2_output_casesi): Likewise for operands[2].
3292 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3293 strengthen local "insn" from rtx to rtx_insn *.
3294 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3295 type and param "insn".
3296 (find_prev_insn_start): Likewise.
3297 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3298 "prev".
3299 (gen_one_bundle): Likewise for loal "t".
3300 (find_load): Likewise for param "insn".
3301 (workaround_speculation): Likewise for locals "insn", "next",
3302 "target", "next_tgt".
3303 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3304 and for locals "insn", "within", "last".
3305 (count_unit_reqs): Likewise for params "head", "tail" and local
3306 "insn".
3307 (try_rename_operands): Likewise for params "head", "tail".
3308 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3309 (struct c6x_sched_context): Likewise for fields
3310 "last_scheduled_insn", "last_scheduled_iter0".
3311 (init_sched_state): Replace NULL_RTX with NULL.
3312 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3313 to rtx_insn *.
3314 (undo_split_delayed_nonbranch): Likewise for param and for local
3315 "prev".
3316 (conditionalize_after_sched): Likewise for local "insn".
3317 (bb_earliest_end_cycle): Likewise.
3318 (filter_insns_above): Likewise for locals "insn", "next".
3319 (hwloop_optimize): Remove redundant checked cast.
3320 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3321 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3322 NULL_RTX with NULL.
3323 (cris_simple_epilogue): Likewise.
3324 (cris_expand_prologue): Likewise.
3325 (cris_expand_epilogue): Likewise.
3326 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3327 local "insn" from rtx to rtx_insn *.
3328 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3329 (struct frv_packet_group): Likewise for the elements within array
3330 fields "insns", "sorted", and for field "nop".
3331 (frv_packet): Likewise for the elements within array field
3332 "insns".
3333 (frv_add_insn_to_packet): Likewise for param "insn".
3334 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3335 "last".
3336 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3337 (frv_sort_insn_group_1): Likewise for local "insn".
3338 (frv_optimize_membar_local): Likewise.
3339 (frv_align_label): Likewise for locals "x", "last", "barrier",
3340 "label".
3341 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3342 local.
3343 (ia64_sched_init): Likewise for local "insn".
3344 (scheduled_good_insn): Likewise for param "last".
3345 (struct _ia64_sched_context): Likewise for field
3346 "last_scheduled_insn".
3347 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3348 (struct bundle_state): Likewise for field "insn".
3349 (issue_nops_and_insn): Likewise for param "insn".
3350 (get_next_important_insn): Likewise for return type and both
3351 params.
3352 (ia64_add_bundle_selector_before): Likewise for param "insn".
3353 (bundling): Likewise for params "prev_head_insn", "tail" and
3354 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3355 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3356 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3357 Strengthen final param from rtx to rtx_insn *.
3358 (iq2000_move_1word): Likewise for second param.
3359 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3360 param "cur_insn" and local "next_insn".
3361 (iq2000_move_1word): Likewise for param "insn".
3362 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3363 casts when using NEXT_INSN on operands[1].
3364 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3365 "insn" from rtx to rtx_insn *.
3366 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3367 "x", introducing local rtx_insn * "insn" for when working with the
3368 CODE_LABEL of the LABEL_REF.
3369 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3370 rtx_insn *.
3371 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3372 param.
3373 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3374 type.
3375 (conditionalize_block): Likewise for return type and param.
3376 (mcore_is_dead): Likewise for param "first" and local "insn".
3377 (emit_new_cond_insn): Likewise for return type.
3378 (conditionalize_block): Likewise for return type, param, and
3379 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3380 "newinsn".
3381 (conditionalize_optimization): Likewise for local "insn".
3382 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3383 using NEXT_INSN.
3384 * config/microblaze/microblaze.md: Add checked casts when using
3385 NEXT_INSN.
3386 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3387 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3388 and rtx_insn * "insn".
3389 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3390 checked cast when using NEXT_INSN on operands[2].
3391 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3392 local "insn" from rtx to rtx_insn *.
3393 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3394 Likewise.
3395 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3396 Add a checked cast when using NEXT_INSN on operands[1].
3397 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3398 rtx to rtx_insn *.
3399 (pa_output_cbranch): Likewise for final param.
3400 (pa_output_lbranch): Likewise for second param.
3401 (pa_output_bb): Likewise for third param.
3402 (pa_output_bvb): Likewise.
3403 (pa_output_dbra): Likewise for second param.
3404 (pa_output_movb): Likewise.
3405 (pa_output_parallel_movb): Likewise.
3406 (pa_output_parallel_addb): Likewise.
3407 (pa_output_millicode_call): Likewise for first param.
3408 (pa_output_mul_insn): Likewise for second param.
3409 (pa_output_div_insn): Likewise for third param.
3410 (pa_output_mod_insn): Likewise for second param.
3411 (pa_jump_in_call_delay): Likewise for param.
3412 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3413 (pa_output_div_insn): Likewise.
3414 (pa_output_mod_insn): Likewise.
3415 (pa_output_cbranch): Likewise.
3416 (pa_output_lbranch): Likewise.
3417 (pa_output_bb): Likewise.
3418 (pa_output_bvb): Likewise.
3419 (pa_output_dbra): Likewise.
3420 (pa_output_movb): Likewise.
3421 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3422 to simplify and for typesafety.
3423 (pa_output_call): Use method of rtx_sequence *.
3424 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3425 (pa_jump_in_call_delay): Likewise.
3426 (pa_output_parallel_movb): Likewise.
3427 (pa_output_parallel_addb): Likewise.
3428 (pa_following_call): Likewise.
3429 (pa_combine_instructions): Likewise for locals "anchor",
3430 "floater".
3431 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3432 locals "start", "end".
3433 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3434 param "insn" and local "local_insn".
3435 (picochip_final_prescan_insn): Likewise for local "local_insn".
3436 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3437 local "insn".
3438 (uses_TOC): Likewise.
3439 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3440 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3441 splitting out to more tightly-scoped locals, 3 as rtx and one as
3442 rtx_insn *.
3443 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3444 to rtx_insn *.
3445 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3446 where needed.
3447 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3448 to rtx_insn *.
3449 (fixup_addr_diff_vecs): Likewise.
3450 (reg_unused_after): Likewise for param 2.
3451 (sh_can_redirect_branch): Likewise for both params.
3452 (check_use_sfunc_addr): Likewise for param 1.
3453 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3454 (find_barrier): Likewise for local "last_got".
3455 (gen_block_redirect): Likewise for return type, param "jump" and
3456 locals "prev", "scan", "next", "insn".
3457 (struct far_branch): Likewise for fields "near_label",
3458 "insert_place", "far_label".
3459 (gen_far_branch): Likewise for local "jump".
3460 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3461 "insn", "prev".
3462 (barrier_align): Likewise for param and for locals "prev", "x".
3463 Introduce local rtx_sequence * "prev_seq" and use insn method for
3464 typesafety and clarity.
3465 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3466 (get_dest_uid): Likewise for local "dest".
3467 (split_branches): Likewise for locals "next", "beyond", "label",
3468 "block", "far_label". Add checked casts when assigning to
3469 bp->far_label and "far_label".
3470 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3471 (sequence_insn_p): Likewise.
3472 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3473 more loop-scoped rtx "insn" when walking LABEL_REFS.
3474 (sh_can_redirect_branch): Strengthen both params from rtx to
3475 rtx_insn *.
3476 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3477 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3478 for clarity and typesafety.
3479 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3480 "insn" from rtx to rtx_insn *.
3481 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3482 when using NEXT_INSN on the CODE_LABEL in operands[2].
3483 (define_insn "casesi_worker_2"): Likewise.
3484 (define_insn "casesi_shift_media"): Likewise.
3485 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3486 operands[3].
3487 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3488 Strengthen field "insn" from rtx to rtx_insn *.
3489 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3490 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3491 param "start_insn" and local "start_insn".
3492 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3493 field "insn".
3494 (find_set_of_reg_bb): Likewise for param "insn".
3495 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3496 (trace_reg_uses): Likewise for param "start_insn".
3497 (sh_treg_combine::cbranch_trace): Likewise for field
3498 "cbranch_insn".
3499 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3500 param "insn".
3501 (sh_treg_combine::record_set_of_reg): Likewise for param
3502 "start_insn" and local "i".
3503 (sh_treg_combine::can_remove_cstore): Likewise for local
3504 "prev_insn".
3505 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3506 "insn".
3507 (sh_treg_combine::execute): Likewise for local "i".
3508 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3509 param.
3510 (sparc_check_64): Likewise for second param.
3511 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3512 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3513 dyn_cast, using its insn method for typesafety and clarity.
3514 (empty_delay_slot): Strengthen param "insn" from rtx to
3515 rtx_insn *.
3516 (set_extends): Likewise.
3517 (sparc_check_64): Likewise.
3518 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3519 for locals "seq", "last_insn".
3520 (combine_bnp): Likewise for param "insn".
3521 (xstormy16_reorg): Likewise for local "insn".
3522 * config/v850/v850.c (substitute_ep_register): Likewise for params
3523 "first_insn", "last_insn" and local "insn".
3524 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3525 elements of "regs" array, and local "insn".
3526 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3527 * final.c (final_sequence): Strengthen this global from rtx to
3528 rtx_sequence *.
3529 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3530 rtx_insn *.
3531 (final_scan_insn): Update assignment to "final_sequence" to be
3532 from "seq", the cast version of "body", for type-safety.
3533 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3534 "insns" from rtx to rtx_insn *.
3535 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3536 * genattr.c (main): When writing out generated insn-attr.h,
3537 strengthen params 1 and 3 of eligible_for_delay,
3538 eligible_for_annul_true, eligible_for_annul_false from rtx to
3539 rtx_insn *.
3540 * genattrtab.c (write_eligible_delay): Likewise when writing out
3541 generated insn-attrtab.c; also local "insn" the generated
3542 functions.
3543 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3544 to rtx_insn *.
3545 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3546 "start_label" from rtx to rtx_insn *.
3547 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3548 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3549 "insns" and local "insn".
3550 (validate_equiv_mem): Likewise for param "start" and local "insn".
3551 (memref_used_between_p): Likewise for params "start", "end" and
3552 local "insn".
3553 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3554 final param.
3555 * loop-doloop.c (doloop_optimize): Within region guarded by
3556 INSN_P (doloop_pat), introduce a new local rtx_insn *
3557 "doloop_insn" via a checked cast, and use it for typesafety,
3558 eventually writing the value back into doloop_pat.
3559 * output.h (final_sequence): Strengthen this global from rtx to
3560 rtx_sequence *.
3561 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3562 reintroducing "insn" as an rtx_insn * via a checked cast.
3563 Strengthen param "attempt" and local "new_insn"from rtx to
3564 rtx_insn *.
3565 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3566 to rtx_insn *.
3567 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3568 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3569 "p" in favor of more tightly-scoped replacements, sometimes rtx
3570 and sometimes rtx_insn *, as appropriate.
3571 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3572 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3573 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3574 local "trial" from rtx to rtx_insn *.
3575 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3576 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3577 rtx_sequence * and use methods for clarity and typesafety.
3578 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3579 rtx to rtx_insn *. Strenghten local "li" from rtx to
3580 rtx_insn_list * and use its methods for clarity and typesafety.
3581 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3582 to rtx_insn *.
3583 (steal_delay_list_from_fallthrough): Likewise.
3584 (try_merge_delay_insns): Likewise for param "thread" and locals
3585 "trial", "next_trial", "delay_insn".
3586 (redundant_insn): Likewise for param "target" and local "trial".
3587 (own_thread_p): Likewise for param "thread" and locals
3588 "active_insn", "insn".
3589 (get_label_before): Likewise for param "insn".
3590 (fill_simple_delay_slots): Likewise for local "new_label"; use
3591 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3592 (label_before_next_insn): Strengthen return type and local "insn"
3593 from rtx to rtx_insn *.
3594 (relax_delay_slots): Likewise for locals "other", "tmp".
3595 (make_return_insns): Likewise for param "first" and locals "insn",
3596 "jump_insn", "prev". Move declaration of "pat" to its assignment
3597 and strengthen from rtx to rtx_sequence *. Use its methods for
3598 clarity and typesafety.
3599 * rtlanal.c (no_labels_between_p): Strengthen params from
3600 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3601 rtx_insn *.
3602 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3603 from const_rtx to const rtx_insn *.
3604 (reg_set_between_p): Rename param "from_insn" to
3605 "uncast_from_insn", and reintroduce "from_insn" as a
3606 const rtx_insn * via a checked cast.
3607 (modified_between_p): Likewise for param "start" as "uncast_start".
3608 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3609 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3610 "tmp", head" from rtx to rtx_insn *.
3611 (recompute_rev_top_order): Likewise for local "insn".
3612 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3613 * store-motion.c (build_store_vectors): Likewise for local "insn".
3614 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3615 for clarity and typesafety.
3616 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3617 rtx to rtx_insn *.
3618 (computation_cost): Likewise for local "seq".
3619 (get_address_cost): Likewise.
3620
3621 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3622
3623 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3624 const rtx_insn *.
3625 (label_is_jump_target_p): Likewise for second param.
3626
3627 * rtlanal.c (tablejump_p): Likewise for param "insn".
3628 (label_is_jump_target_p): Likewise for param "jump_insn".
3629
3630 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3631
3632 * rtl.h (find_first_parameter_load): Strengthen return type and
3633 both params from rtx to rtx_insn *.
3634 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3635 both params and locals "before", "first_set" from rtx to
3636 rtx_insn *. Remove now-redundant cast.
3637 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3638
3639 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3640
3641 * rtl.h (find_last_value): Delete.
3642 * rtlanal.c (find_last_value): Delete.
3643
3644 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3645
3646 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3647 from rtx to rtx_insn *.
3648 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3649 rtx "note" with new local rtx_insn * "new_head" when calculating
3650 head insn of new basic block.
3651 * combine.c (combine_split_insns): Strengthen return type and local
3652 "ret" from rtx to rtx_insn *.
3653 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3654 (try_combine): Eliminate local "m_split", splitting into new
3655 locals "m_split_insn" and "m_split_pat".
3656 (find_split_point): Strengthen local "seq" from rtx into
3657 rtx_insn *.
3658 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3659 locals "label", "branch".
3660 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3661 for local "insn".
3662 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3663 * dse.c (note_add_store_info): Likewise for fields "first",
3664 "current".
3665 (note_add_store): Likewise for local "insn".
3666 (emit_inc_dec_insn_before): Likewise for locals "insn",
3667 "new_insn", "cur".
3668 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3669 (replace_read): Likewise for locals "insns", "this_insn".
3670 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3671 (notice_eh_throw): Likewise for param "insn".
3672 (before_next_cfi_note): Likewise for return type, param, and local
3673 "prev".
3674 (connect_traces): Likewise for local "note".
3675 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3676 (verify_rtl_sharing): Likewise.
3677 (unshare_all_rtl_in_chain): Likewise for param "insn".
3678 (get_first_nonnote_insn): Likewise for local "insn".
3679 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3680 "seq" and use its methods to clarify things.
3681 (next_insn): Strengthen return type from rtx to rtx_insn *.
3682 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3683 local rtx_insn * using a checked cast, dropping a checked cast
3684 made redundant by this change. Use a cast to and method of
3685 rtx_sequence to clarify the code.
3686 (previous_insn): Rename param "insn" to "uncast_insn" and
3687 reintroduce "insn" as a local rtx_insn * using a checked cast,
3688 dropping a checked cast made redundant by this change. Use a cast
3689 to and method of rtx_sequence to clarify the code.
3690 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3691 reintroduce "insn" as a local rtx_insn * using a checked cast,
3692 dropping a checked cast made redundant by this change.
3693 (next_nonnote_insn_bb): Likewise.
3694 (prev_nonnote_insn): Likewise.
3695 (prev_nonnote_insn_bb): Likewise.
3696 (next_nondebug_insn): Likewise.
3697 (prev_nondebug_insn): Likewise.
3698 (next_nonnote_nondebug_insn): Likewise.
3699 (prev_nonnote_nondebug_insn): Likewise.
3700 (next_real_insn): Likewise.
3701 (prev_real_insn): Likewise.
3702 (next_active_insn): Likewise.
3703 (prev_active_insn): Likewise.
3704 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3705 clarity.
3706 (prev_cc0_setter): Likewise.
3707 (try_split): Rename param "trial" to "uncast_trial" and
3708 reintroduce "insn" as a local rtx_insn * using a checked cast,
3709 dropping checked casts made redundant by this change.
3710 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3711 rtx to rtx_insn *.
3712 (remove_insn): Rename param "insn" to "uncast_insn" and
3713 reintroduce "insn" as a local rtx_insn * using a checked cast.
3714 (emit_pattern_after_setloc): Likewise for param "after", as
3715 "uncast_after".
3716 (emit_pattern_after): Likewise. Strengthen local "prev" from
3717 rtx to rtx_insn *.
3718 (emit_pattern_before_setloc): Rename param "before" to
3719 "uncast_before" and reintroduce "before" as a local rtx_insn *
3720 using a checked cast. Strengthen locals "first", "last" from
3721 rtx to rtx_insn *.
3722 (emit_pattern_before): Likewise rename/cast param "before" to
3723 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3724 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3725 "first" and local "insn" from rtx to rtx_insn *.
3726 (copy_reg_eh_region_note_backward): Likewise for param "last"
3727 and local "insn".
3728 * expr.c (fixup_args_size_notes): Rename param "last" to
3729 "uncast_last" and reintroduce "last" as a local rtx_insn *
3730 using a checked cast. Strengthen local "insn" from rtx to
3731 rtx_insn *.
3732 * function.c (set_insn_locations): Strengthen param "insn" from
3733 rtx to rtx_insn *.
3734 (record_insns): Likewise for param "insns" and local "tmp".
3735 (active_insn_between): Rename param "tail" to
3736 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3737 using a checked cast.
3738 (thread_prologue_and_epilogue_insns): Split out top-level local
3739 rtx "seq" into three different rtx_insn * locals. Strengthen
3740 local "prologue_seq" from rtx to rtx_insn *.
3741 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3742 from rtx to rtx_insn *.
3743 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3744 (priority): Likewise for locals "prev_first", "twin".
3745 (setup_insn_max_reg_pressure): Likewise for param "after".
3746 (sched_setup_bb_reg_pressure_info): Likewise.
3747 (no_real_insns_p): Strengthen params from const_rtx to
3748 const rtx_insn *.
3749 (schedule_block): Strengthen local "next_tail" from rtx to
3750 rtx_insn *.
3751 * ifcvt.c (find_active_insn_before): Strengthen return type and
3752 param "insn" from rtx to rtx_insn *.
3753 (find_active_insn_after): Likewise.
3754 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3755 (cond_exec_process_if_block): Likewise for locals "then_start",
3756 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3757 (noce_process_if_block): Likewise for local "jump".
3758 (merge_if_block): Likewise for two locals named "end".
3759 (cond_exec_find_if_block): Likewise for local "last_insn".
3760 * jump.c (delete_related_insns): Rename param "insn" to
3761 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3762 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3763 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3764 NULL.
3765 (split_reg): Likewise.
3766 * lra.c (lra_process_new_insns): Likewise.
3767 * modulo-sched.c (permute_partial_schedule): Strengthen param
3768 "last" from rtx to rtx_insn *.
3769 * optabs.c (add_equal_note): Likewise for param "insns" and local
3770 "last_insn".
3771 (expand_binop_directly): Add checked casts to rtx_insn * within
3772 NEXT_INSN (pat) uses.
3773 (expand_unop_direct): Likewise.
3774 (maybe_emit_unop_insn): Likewise.
3775 * recog.c (peep2_attempt): Strengthen locals "last",
3776 "before_try", "x" from rtx to rtx_insn *.
3777 * reorg.c (optimize_skip): Strengthen return type and local
3778 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3779 and locals "trial", "next_trial" from rtx to rtx_insn *.
3780 * resource.c (next_insn_no_annul): Strengthen return type and
3781 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3782 rtx_sequence to clarify the code.
3783 (mark_referenced_resources): Add a checked cast to rtx_insn *
3784 within PREV_INSN (x).
3785 (find_dead_or_set_registers): Strengthen return type, param
3786 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3787 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3788 to rtx_insn **.
3789 (mark_target_live_regs): Strengthen params "insns" and "target",
3790 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3791 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3792 the code.
3793 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3794 from rtx to rtx_insn *.
3795 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3796 from rtx to rtx_insn *.
3797 (copy_reg_eh_region_note_backward): Likewise.
3798 (unshare_all_rtl_in_chain): Likewise for sole param.
3799 (dump_rtl_slim): Strengthen second and third params from const_rtx
3800 to const rtx_insn *.
3801 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3802 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3803 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3804 "next_tail" from rtx to rtx_insn *.
3805 (begin_move_insn): Likewise for local "next".
3806 * sched-int.h (sched_free_deps): Likewise for first and second
3807 params.
3808 (no_real_insns_p): Strengthen both params from const_rtx to
3809 const rtx_insn *.
3810 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3811 rtx to rtx_insn *.
3812 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3813 "next_tail".
3814 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3815 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3816 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3817 rtx_insn *.
3818 (debug_rtl_slim): Strengthen params "first" and "last" from
3819 const_rtx to const rtx_insn *.
3820 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3821 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3822 (convert_to_simple_return): Likewise for param "returnjump".
3823 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3824 "prologue_seq".
3825 (convert_to_simple_return): Likewise for param "returnjump".
3826 * valtrack.c (propagate_for_debug): Likewise for params
3827 "insn", "last".
3828 * valtrack.h (propagate_for_debug): Likewise for second param.
3829
3830 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3831
3832 * output.h (insn_current_reference_address): Strengthen param
3833 from rtx to rtx_insn *.
3834 * final.c (insn_current_reference_address): Likewise.
3835
3836 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3837
3838 * basic-block.h (inside_basic_block_p): Strengthen param from
3839 const_rtx to const rtx_insn *.
3840 * cfgbuild.c (inside_basic_block_p): Likewise.
3841
3842 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3843
3844 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3845 rtx_insn *.
3846 (get_trace_info): Likewise for param "insn".
3847 (save_point_p): Likewise.
3848 (maybe_record_trace_start): Likewise for both params.
3849 (maybe_record_trace_start_abnormal): Likewise.
3850 (create_trace_edges): Likewise for sole param and for three of the
3851 locals named "lab".
3852 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3853 to rtx_insn *, and update a call to pat->element to pat->insn.
3854
3855 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3856
3857 * function.h (struct expr_status): Convert field "x_forced_labels"
3858 from rtx_expr_list * to rtx_insn_list *.
3859
3860 * cfgbuild.c (make_edges): Convert local "x" from an
3861 rtx_expr_list * to an rtx_insn_list *, replacing use of
3862 "element" method with "insn" method.
3863 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3864 * except.c (sjlj_emit_dispatch_table): Replace use of
3865 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3866 forced_labels.
3867 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3868 rtx_expr_list * to an rtx_insn_list *, replacing use of
3869 "element" method with "insn" method.
3870 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3871 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3872 rtx_insn *, adding a checked cast. Replace use of
3873 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3874 forced_labels.
3875 (expand_label): Likewise for local "label_r".
3876
3877 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3878
3879 * function.h (struct rtl_data): Convert field
3880 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3881 rtx_insn_list *.
3882 * rtl.h (remove_node_from_insn_list): New prototype.
3883
3884 * builtins.c (expand_builtin): When prepending to
3885 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3886 gen_rtx_EXPR_LIST.
3887 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3888 to rtx_insn_list *, and use its "insn" method rather than
3889 "element" method.
3890 * cfgrtl.c (delete_insn): Use new function
3891 remove_node_from_insn_list rather than
3892 remove_node_from_expr_list.
3893 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3894 to rtx_insn_list *, and use its "insn" method rather than
3895 "element" method.
3896 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3897 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3898 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3899 from remove_node_from_expr_list.
3900 * stmt.c (expand_label): When prepending to
3901 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3902 gen_rtx_EXPR_LIST.
3903
3904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3905
3906 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3907 and "x_naked_return_label" from rtx to rtx_code_label *.
3908
3909 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3910
3911 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3912 (SET_NEXT_INSN): Likewise.
3913 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3914
3915 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3916 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3917 to split out the SEQUENCE from local "bundle", strengthening the
3918 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3919 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3920 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3921 and the type of the elements of the "slot" array from rtx to
3922 rtx_insn *.
3923 (reorg_split_calls): Likewise for locals "insn" and "next", and
3924 the type of the elements of the "slot" array.
3925
3926 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3927 array.
3928 (frv_function_prologue): Likewise for locals "insn", "next",
3929 "last_call".
3930 (frv_register_nop): Introduce a local "nop_insn" to be the
3931 rtx_insn * containing rtx "nop".
3932
3933 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3934 used as an insn and sometimes as a pattern, so rename it to
3935 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3936 using it where dealing with the core insn.
3937
3938 * config/picochip/picochip.c (reorder_var_tracking_notes):
3939 Strengthen locals "insn", "next", "last_insn", "queue",
3940 "next_queue", "prev" from rtx to rtx_insn *.
3941
3942 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3943 the second param is an rtx_insn ** rather than an rtx **.
3944 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3945 from rtx to rtx_sequence *, and introduce local named "sequence",
3946 using methods of rtx_sequence to clarify the code.
3947 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3948 use its methods.
3949 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3950 Rename param "after" to "uncast_after", reintroducing "after" as a
3951 local rtx_insn * with a checked cast.
3952 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3953 reintroducing "after" as a local rtx_insn * with a checked cast.
3954 Strengthen local "last" from rtx to rtx_insn * and remove the
3955 now-redundant checked casts.
3956 (copy_delay_slot_insn): Strengthen return type and param from rtx
3957 to rtx_insn *.
3958
3959 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3960 "last" from rtx to rtx_insn *.
3961
3962 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3963
3964 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3965 param from rtx to rtx_insn *.
3966
3967 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3968
3969 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3970 and local "insn" from rtx to rtx_insn *.
3971 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3972 (unfilled_slots_next): Likewise.
3973 (function_return_label): Strengthen from rtx to rtx_code_label *.
3974 (function_simple_return_label): Likewise.
3975 (first_active_target_insn): Strengthen return type and param from
3976 rtx to rtx_insn *.
3977 (find_end_label): Strengthen return type from rtx to
3978 rtx_code_label *; strengthen locals as appropriate.
3979 (emit_delay_sequence): Strengthen return type, param "insn" and
3980 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3981 and local "li" from rtx to rtx_insn_list *, using methods of
3982 rtx_insn_list for clarity and typesafety.
3983 (add_to_delay_list): Strengthen return type and param "insn" from
3984 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3985 rtx_insn_list * and use methods of rtx_insn_list.
3986 (delete_from_delay_slot): Strengthen return type, param "insn",
3987 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3988 Strengthen local "seq" from rtx to rtx_sequence *, and local
3989 "delay_list" from rtx to rtx_insn_list *, using methods of
3990 rtx_sequence for clarity and type-safety.
3991 (delete_scheduled_jump): Add checked cast when invoking
3992 delete_from_delay_slot. Strengthen local "trial" from rtx to
3993 rtx_insn *.
3994 (optimize_skip): Strengthen return type and local "delay_list"
3995 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3996 rtx_insn *.
3997 (steal_delay_list_from_target): Strengthen return type, param
3998 "delay_list" and local "new_delay_list" from rtx to
3999 rtx_insn_list *. Strengthen param "seq" from rtx to
4000 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4001 rtx_insn **.
4002 Split out local "temp" into multiple more-tightly scoped locals:
4003 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4004 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4005 Strengthen locals named "trial" from rtx to rtx_insn *.
4006 (steal_delay_list_from_fallthrough): Strengthen return type and
4007 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4008 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4009 Strengthen local "trial" from rtx to rtx_insn *.
4010 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4011 to rtx_insn_list * and use its methods. Strengthen local "pat"
4012 from rtx to rtx_sequence * and use its methods. Strengthen locals
4013 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4014 (get_label_before): Strengthen return type and local "label" from
4015 rtx to rtx_insn *.
4016 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4017 "next_trial", "next", prev". Strengthen local "delay_list" from
4018 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4019 rtx_insn **.
4020 (follow_jumps): Strengthen return type, param "label" and locals
4021 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4022 (fill_slots_from_thread): Strengthen return type, param
4023 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4024 "insn", "thread", "opposite_thread" and locals "new_thread",
4025 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4026 "sequence" from a checked cast to rtx_sequence so that we can call
4027 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4028 with an rtx_sequence *.
4029 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4030 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4031 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4032 (relax_delay_slots): Strengthen param "first" and locals "insn",
4033 "next", "trial", "delay_insn", "target_label" from rtx to
4034 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4035 Introduce a local "trial_seq" for PATTERN (trial) of type
4036 rtx_sequence *, in both cases using methods of rtx_sequence.
4037 (dbr_schedule): Strengthen param "first" and locals "insn",
4038 "next", "epilogue_insn" from rtx to rtx_insn *.
4039
4040 2014-08-28 Richard Biener <rguenther@suse.de>
4041
4042 PR tree-optimization/62283
4043 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4044 Do not peel loops for alignment where the vector loop likely
4045 doesn't run at least VF times.
4046
4047 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4048
4049 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4050 important_candidates. Consider all important candidates if
4051 IVS doesn't give any result. Remove check on ivs->upto.
4052 (try_add_cand_for): Call iv_ca_add_use only once.
4053
4054 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4055 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4056 Anna Tikhonova <anna.tikhonova@intel.com>
4057 Ilya Tocar <ilya.tocar@intel.com>
4058 Andrey Turetskiy <andrey.turetskiy@intel.com>
4059 Ilya Verbin <ilya.verbin@intel.com>
4060 Kirill Yukhin <kirill.yukhin@intel.com>
4061 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4062
4063 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4064 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4065 masking.
4066 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4067 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4068 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4069 (define_insn "*mul<mode>3"): Add EVEX version.
4070
4071 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4073 Anna Tikhonova <anna.tikhonova@intel.com>
4074 Ilya Tocar <ilya.tocar@intel.com>
4075 Andrey Turetskiy <andrey.turetskiy@intel.com>
4076 Ilya Verbin <ilya.verbin@intel.com>
4077 Kirill Yukhin <kirill.yukhin@intel.com>
4078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4079
4080 * config/i386/sse.md
4081 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4082 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4083 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4084 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4085 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4086 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4087 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4088 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4089 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4090 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4091 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4092 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4093 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4094 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4095 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4096 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4097
4098 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4099 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4100 Anna Tikhonova <anna.tikhonova@intel.com>
4101 Ilya Tocar <ilya.tocar@intel.com>
4102 Andrey Turetskiy <andrey.turetskiy@intel.com>
4103 Ilya Verbin <ilya.verbin@intel.com>
4104 Kirill Yukhin <kirill.yukhin@intel.com>
4105 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4106
4107 * config/i386/sse.md
4108 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4109 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4110 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4111
4112 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4113 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4114 Anna Tikhonova <anna.tikhonova@intel.com>
4115 Ilya Tocar <ilya.tocar@intel.com>
4116 Andrey Turetskiy <andrey.turetskiy@intel.com>
4117 Ilya Verbin <ilya.verbin@intel.com>
4118 Kirill Yukhin <kirill.yukhin@intel.com>
4119 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4120
4121 * config/i386/sse.md
4122 (define_mode_iterator VI128_256): New.
4123 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4124
4125 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4127 Anna Tikhonova <anna.tikhonova@intel.com>
4128 Ilya Tocar <ilya.tocar@intel.com>
4129 Andrey Turetskiy <andrey.turetskiy@intel.com>
4130 Ilya Verbin <ilya.verbin@intel.com>
4131 Kirill Yukhin <kirill.yukhin@intel.com>
4132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4133
4134 * config/i386/sse.md
4135 (define_mode_iterator VI8_256_512): New.
4136 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4137 Ditto.
4138 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4139 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4140 Ditto.
4141 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4142
4143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4144
4145 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4146 pointer to the cumulative reloc value and return the value for
4147 this reloc instead.
4148 (compute_reloc_for_rtx): Take a const_rtx. Call
4149 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4150 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4151 for_each_rtx for the CONST case.
4152
4153 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4154
4155 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4156 (mark_constants_in_pattern): ...this new function to iterate over
4157 all the subrtxes.
4158 (mark_constants): Update accordingly.
4159
4160 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4161
4162 * varasm.c: Include rtl-iter.h.
4163 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4164 Remove the pointer to the cumulative hashval_t and just return
4165 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4166 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4167 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4168
4169 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4170
4171 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4172 Give real type of data parameter. Remove return value.
4173 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4174 to iterate over subrtxes.
4175
4176 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4177
4178 * var-tracking.c (use_narrower_mode_test): Turn from being a
4179 for_each_rtx callback to being a function that examines each
4180 subrtx itself.
4181 (adjust_mems): Update accordingly.
4182
4183 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4184
4185 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4186 callback to being a function that examines each subrtx itself.
4187 Remove handling of null rtxes.
4188 (add_uses): Update accordingly.
4189
4190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4191
4192 * var-tracking.c: Include rtl-iter.h.
4193 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4194 to being a function that examines each subrtx itself.
4195 (use_type): Update accordingly.
4196
4197 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4198
4199 * store-motion.c: Include rtl-iter.h.
4200 (extract_mentioned_regs_1): Delete.
4201 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4202 for_each_rtx to iterate over subrtxes.
4203
4204 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4205
4206 * sel-sched.c: Include rtl-iter.h
4207 (count_occurrences_1): Delete.
4208 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4209 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4210
4211 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4212
4213 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4214 * rtlanal.c (tls_referenced_p_1): Delete.
4215 (tls_referenced_p): Take a const_rtx rather than an rtx.
4216 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4217
4218 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4219
4220 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4221 (for_each_inc_dec): Take an rtx rather than an rtx *.
4222 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4223 (cselib_record_sets): Likewise.
4224 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4225 (check_for_inc_dec): Likewise.
4226 * rtlanal.c (for_each_inc_dec_ops): Delete.
4227 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4228 rather than a pointer to the memory address. Replace
4229 for_each_inc_dec_ops argument with separate function and data
4230 arguments. Abort on non-autoinc addresses.
4231 (for_each_inc_dec_find_mem): Delete.
4232 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4233 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4234
4235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4236
4237 * rtl.h (find_all_hard_regs): Declare.
4238 * rtlanal.c (find_all_hard_regs): New function.
4239 (record_hard_reg_uses_1): Delete.
4240 (record_hard_reg_uses): Use find_all_hard_regs.
4241
4242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4243
4244 * rtl.h (replace_label_data): Delete.
4245 (replace_label): Take the old label, new label and update-nuses flag
4246 as direct arguments. Return void.
4247 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4248 * rtlanal.c (replace_label): Update interface as above. Handle
4249 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4250 iterator. Use FOR_EACH_SUBRTX_PTR.
4251
4252 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4253
4254 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4255 with const_rtx parameters.
4256 * varasm.c (get_pool_constant): Likewise.
4257 * rtlanal.c (rtx_referenced_p_1): Delete.
4258 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4259 Assert that the rtx we're looking for is nonnull. Allow searches
4260 for constant pool SYMBOL_REFs.
4261
4262 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4263
4264 * reload1.c: Include rtl-iter.h.
4265 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4266 to being a function that examines each subrtx itself.
4267 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4268
4269 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4270
4271 * regcprop.c (cprop_find_used_regs_1): Delete.
4272 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4273
4274 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4275
4276 * regcprop.c: Include rtl-iter.h.
4277 (kill_value): Take a const_rtx.
4278 (kill_autoinc_value): Turn from being a for_each_rtx callback
4279 to being a function that examines each subrtx itself.
4280 (copyprop_hardreg_forward_1): Update accordingly.
4281
4282 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4283
4284 * reg-stack.c: Include rtl-iter.h.
4285 (subst_stack_regs_in_debug_insn): Delete.
4286 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4287 instead of for_each_rtx.
4288
4289 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4290
4291 * lower-subreg.c (find_decomposable_subregs): Turn from being
4292 a for_each_rtx callback to being a function that examines each
4293 subrtx itself. Remove handling of null rtxes.
4294 (decompose_multiword_subregs): Update accordingly.
4295
4296 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4297
4298 * lower-subreg.c (adjust_decomposed_uses): Delete.
4299 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4300 Remove handling of null rtxes.
4301
4302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4303
4304 * lower-subreg.c: Include rtl-iter.h.
4305 (resolve_subreg_use): Turn from being a for_each_rtx callback
4306 to being a function that examines each subrtx itself. Remove
4307 handling of null rtxes.
4308 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4309 (decompose_multiword_subregs): Likewise.
4310
4311 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4312
4313 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4314 to being a function that examines each subrtx itself.
4315 (simplify_using_condition, simplify_using_initial_values): Update
4316 accordingly.
4317
4318 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4319
4320 * loop-iv.c: Include rtl-iter.h.
4321 (find_single_def_src): New function.
4322 (replace_single_def_regs): Turn from being a for_each_rtx callback
4323 to being a function that examines each subrtx itself.
4324 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4325
4326 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4327
4328 * jump.c (eh_returnjump_p_1): Delete.
4329 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4330 Remove handling of null rtxes.
4331
4332 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4333
4334 * jump.c: Include rtl-iter.h.
4335 (returnjump_p_1): Delete.
4336 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4337 Remove handling of null rtxes.
4338
4339 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4340
4341 * ira.c: Include rtl-iter.h.
4342 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4343 to being a function that examines each subrtx itself. Remove
4344 handling of null rtxes.
4345 (update_equiv_regs): Update call accordingly.
4346
4347 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4348
4349 * fwprop.c: Include rtl-iter.h.
4350 (varying_mem_p): Turn from being a for_each_rtx callback to being
4351 a function that examines each subrtx itself.
4352 (propagate_rtx): Update accordingly.
4353
4354 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4355
4356 * function.c: Include rtl-iter.h
4357 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4358 callback to being a function that examines each subrtx itself.
4359 Return the changed flag.
4360 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4361 (instantiate_virtual_regs): Update calls accordingly.
4362
4363 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4364
4365 * final.c: Include rtl-iter.h.
4366 (mark_symbol_ref_as_used): Delete.
4367 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4368 for_each_rtx.
4369
4370 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4371
4372 * emit-rtl.c: Include rtl-iter.h.
4373 (find_auto_inc): Turn from being a for_each_rtx callback to being
4374 a function that examines each subrtx itself. Assume the first operand
4375 to an RTX_AUTOINC is the automodified register.
4376 (try_split): Update call accordingly.
4377
4378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4379
4380 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4381 Return a bool, inverting the result so that 0/false means "not ok".
4382 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4383 subrtxes of a CONST.
4384 (mem_loc_descriptor, add_const_value_attribute)
4385 (resolve_addr_in_expr): Update calls accordingly.
4386
4387 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4388
4389 * dwarf2out.c: Include rtl-iter.h.
4390 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4391 Remove unused data parameter. Return a bool, inverting the result
4392 so that 0/false means "not ok".
4393 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4394 instead of for_each_rtx.
4395
4396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4397
4398 * dse.c: Include rtl-iter.h.
4399 (check_mem_read_rtx): Change void * parameter to real type.
4400 Remove return value.
4401 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4402 for_each_rtx. Don't handle null rtxes.
4403
4404 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4405
4406 * df-problems.c: Include rtl-iter.h.
4407 (find_memory): Turn from being a for_each_rtx callback to being
4408 a function that examines each subrtx itself. Continue to look for
4409 volatile references even after a nonvolatile one has been found.
4410 (can_move_insns_across): Update calls accordingly.
4411
4412 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4413
4414 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4415 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4416 to iterate over subrtxes. Return a bool rather than an int.
4417
4418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4419
4420 * ddg.c: Include rtl-iter.h.
4421 (mark_mem_use_1): Rename to...
4422 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4423 instead of for_each_rtx.
4424 (mem_read_insn_p): Update accordingly.
4425
4426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4427
4428 * cse.c (change_cc_mode_args): Delete.
4429 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4430 a function that examines each subrtx itself. Take the fields of
4431 change_cc_mode_args as argument and return void.
4432 (cse_change_cc_mode_insn): Update calls accordingly.
4433
4434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4435
4436 * cse.c (is_dead_reg): Change argument to const_rtx.
4437 (dead_debug_insn_data): Delete.
4438 (is_dead_debug_insn): Expand commentary. Turn from being a
4439 for_each_rtx callback to being a function that examines
4440 each subrtx itself. Take the fields of dead_debug_insn_data
4441 as argument.
4442 (delete_trivially_dead_insns): Update call accordingly.
4443
4444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4445
4446 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4447 being a for_each_rtx callback to being a function that examines
4448 each subrtx itself.
4449 (cse_extended_basic_block): Update call accordingly.
4450
4451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4452
4453 * cse.c (check_dependence_data): Delete.
4454 (check_dependence): Change from being a for_each_rtx callback to being
4455 a function that examines all subrtxes itself. Don't handle null rtxes.
4456 (invalidate): Update call accordingly.
4457
4458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4459
4460 * cse.c: Include rtl-iter.h.
4461 (approx_reg_cost_1): Delete.
4462 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4463 Don't handle null rtxes.
4464
4465 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4466
4467 * cfgcleanup.c: Include rtl-iter.h.
4468 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4469 to being a function that examines each subrtx itself.
4470 (thread_jump): Update accordingly.
4471
4472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4473
4474 * combine-stack-adj.c: Include rtl-iter.h.
4475 (record_stack_refs_data): Delete.
4476 (record_stack_refs): Turn from being a for_each_rtx callback
4477 to being a function that examines each subrtx itself.
4478 Take a pointer to the reflist. Invert sense of return value
4479 so that true means success and false means failure. Don't
4480 handle null rtxes.
4481 (combine_stack_adjustments_for_block): Update accordingly.
4482
4483 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4484
4485 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4486 callback to a function that takes an rtx and returns a bool
4487 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4488 for_each_rtx.
4489
4490 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4491
4492 * combine.c: Include rtl-iter.h.
4493 (unmentioned_reg_p_1): Delete.
4494 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4495 Don't handle null rtxes.
4496
4497 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4498
4499 * calls.c: Include rtl-iter.h.
4500 (internal_arg_pointer_based_exp_1): Delete.
4501 (internal_arg_pointer_based_exp): Take a const_rtx.
4502 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4503
4504 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4505
4506 * caller-save.c: Include rtl-iter.h.
4507 (add_used_regs_1): Delete.
4508 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4509 to iterate over subrtxes. Assert that any remaining pseudos
4510 have been spilled.
4511
4512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4513
4514 * bt-load.c: Include rtl-iter.h.
4515 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4516 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4517 to iterate over subrtxes.
4518 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4519 find_btr_use rather than btr_referenced_p.
4520
4521 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4522
4523 * alias.c: Include rtl-iter.h.
4524 (refs_newer_value_cb): Delete.
4525 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4526
4527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4528
4529 * rtl-iter.h: New file.
4530 * rtlanal.c: Include it.
4531 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4532 (generic_subrtx_iterator <T>::add_single_to_queue)
4533 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4534 (generic_subrtx_iterator <T>::free_array): New functions.
4535 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4536 (generic_subrtx_iterator <const_rtx_accessor>)
4537 (generic_subrtx_iterator <rtx_var_accessor>
4538 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4539 (setup_reg_subrtx_bounds): New function.
4540 (init_rtlanal): Call it.
4541
4542 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4543
4544 PR target/62261
4545 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4546 TARGET_SHMEDIA.
4547 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4548
4549 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4550
4551 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4552
4553 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4554
4555 * rtl.h (JUMP_LABEL_AS_INSN): New.
4556
4557 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4558
4559 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4560 rtx_expr_list **.
4561 (alloc_EXPR_LIST): Strengthen return type from rtx to
4562 rtx_expr_list *.
4563 (remove_free_EXPR_LIST_node): Likewise for param.
4564 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4565 from rtx to rtx_expr_list *.
4566 * sched-int.h (struct deps_desc): Strengthen fields
4567 "pending_read_mems" and "pending_write_mems" from rtx to
4568 rtx_expr_list *.
4569
4570 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4571 rtx to rtx_expr_list *.
4572 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4573 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4574 rtx_expr_list **.
4575 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4576 from rtx to rtx_expr_list *.
4577 * loop-iv.c (simplify_using_initial_values): Strengthen local
4578 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4579 "pnote_next" from rtx * to rtx_expr_list **.
4580 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4581 param "exprp" from rtx * to rtx_expr_list **.
4582 (add_insn_mem_dependence): Strengthen local "mem_list" from
4583 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4584 to rtx_expr_list *.
4585 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4586 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4587 param "old_mems_p" from rtx * to rtx_expr_list **.
4588 * var-tracking.c (struct adjust_mem_data): Strengthen field
4589 "side_effects" from rtx to rtx_expr_list *.
4590 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4591 rtx_expr_list *.
4592 (prepare_call_arguments): Likewise.
4593
4594 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4595
4596 * function.h (struct rtl_data): Strengthen field
4597 "x_stack_slot_list" from rtx to rtx_expr_list *.
4598
4599 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4600 when assigning to stack_slot_list.
4601
4602 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4603
4604 * function.h (struct rtl_data): Strengthen field
4605 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4606 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4607 rtx * to rtx_expr_list **.
4608
4609 * cfgbuild.c (make_edges): In loop over
4610 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4611 rtx_expr_list *, and use methods of the latter class to clarify
4612 the code.
4613 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4614 rtx_expr_list *, and use methods of the latter class to clarify
4615 the code.
4616 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4617 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4618 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4619 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4620 to rtx_expr_list *. Use methods of the latter class to clarify
4621 the code.
4622
4623 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4624
4625 * function.h (struct expr_status): Strengthen field
4626 "x_forced_labels" from rtx to rtx_expr_list *.
4627
4628 * cfgbuild.c (make_edges): Split local "x" into two locals,
4629 strengthening one from rtx to rtx_expr_list *, and using methods
4630 of said class.
4631 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4632 loop over forced_labels, introduce strengthen it from rtx to
4633 rtx_expr_list *, using methods to clarify the code.
4634 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4635 to rtx_expr_list *, using methods of said class to clarify the
4636 code.
4637 * reload1.c (set_initial_label_offsets): Split local "x" into two
4638 per-loop variables, strengthening the first from rtx to
4639 rtx_expr_list * and using methods.
4640
4641 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4642
4643 * coretypes.h (class rtx_expr_list): Add forward declaration.
4644 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4645 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4646 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4647 invariant: GET_CODE (X) == EXPR_LIST.
4648 (is_a_helper <rtx_expr_list *>::test): New.
4649 (rtx_expr_list::next): New.
4650 (rtx_expr_list::element): New.
4651 (gen_rtx_EXPR_LIST): New.
4652
4653 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4654
4655 * varasm.c (mark_constants): Convert a GET_CODE check into a
4656 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4657 Use methods of rtx_sequence to clarify the code.
4658
4659 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4660
4661 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4662 local "seq" via a checked cast, and use methods of rtx_sequence
4663 to simplify the code.
4664
4665 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4666
4667 * resource.c (mark_referenced_resources): Strengthen local
4668 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4669 using methods of rtx_sequence to clarify the code.
4670 (find_dead_or_set_registers): Within the switch statement, convert
4671 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4672 the JUMP_P handling, introduce another local "seq", adding a
4673 checked cast to rtx_sequence *. In both cases, use methods of
4674 rtx_sequence to clarify the code.
4675 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4676 via a checked cast, and use methods of rtx_sequence to simplify
4677 the code.
4678
4679 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4680
4681 * reorg.c (redundant_insn): In two places in the function, replace
4682 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4683 usings methods of rtx_sequence to clarify the code.
4684
4685 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4686
4687 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4688 local "seq" with a checked cast, and use methods of rtx_sequence
4689 to clarify the code.
4690
4691 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4692
4693 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4694 with a checked cast, in the region for where we know it's a
4695 SEQUENCE. Use methods of rtx_sequence.
4696
4697 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4698
4699 * final.c (get_attr_length_1): Replace GET_CODE check with a
4700 dyn_cast, introducing local "seq" and the use of methods of
4701 rtx_sequence.
4702 (shorten_branches): Likewise, introducing local "body_seq".
4703 Strengthen local "inner_insn" from rtx to rtx_insn *.
4704 (reemit_insn_block_notes): Replace GET_CODE check with a
4705 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4706 Use methods of rtx_sequence.
4707 (final_scan_insn): Likewise, introducing local "seq" for when
4708 "body" is known to be a SEQUENCE, using its methods.
4709
4710 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4711
4712 * except.c (can_throw_external): Strengthen local "seq" from rtx
4713 to rtx_sequence *. Use methods of rtx_sequence.
4714 (insn_nothrow_p): Likewise.
4715
4716 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4717
4718 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4719 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4720 Use methods of rtx_sequence.
4721 (scan_trace): Likewise for local "pat".
4722
4723 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4724
4725 * coretypes.h (class rtx_sequence): Add forward declaration.
4726 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4727 invariant: GET_CODE (X) == SEQUENCE.
4728 (is_a_helper <rtx_sequence *>::test): New.
4729 (is_a_helper <const rtx_sequence *>::test): New.
4730 (rtx_sequence::len): New.
4731 (rtx_sequence::element): New.
4732 (rtx_sequence::insn): New.
4733
4734 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4735
4736 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4737 rtx_insn_list **.
4738 (alloc_INSN_LIST): Strengthen return type from rtx to
4739 rtx_insn_list *.
4740 (copy_INSN_LIST): Likewise for return type and param.
4741 (concat_INSN_LIST): Likewise for both params and return type.
4742 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4743 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4744 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4745 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4746
4747 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4748 "implicit_sets", "control_uses", "clobbers" from rtx to
4749 rtx_insn_list *.
4750 (struct deps_desc): Likewise for fields "pending_read_insns",
4751 "pending_write_insns", "pending_jump_insns",
4752 "last_pending_memory_flush", "last_function_call",
4753 "last_function_call_may_noreturn", "sched_before_next_call",
4754 "sched_before_next_jump".
4755 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4756 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4757
4758 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4759 from rtx to rtx_insn_list *.
4760 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4761 rtx_insn_list *.
4762
4763 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4764 to rtx_insn_list **.
4765 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4766 rtx_insn_list *.
4767 (queue_insn): Likewise for local "link".
4768 (struct haifa_saved_data): Strengthen field "insn_queue" from
4769 rtx * to rtx_insn_list **.
4770 (save_backtrack_point): Update allocation of save->insn_queue to
4771 reflect the strengthening of elements from rtx to rtx_insn_list *.
4772 (queue_to_ready): Strengthen local "link" from rtx to
4773 rtx_insn_list *; use methods "next" and "insn" when traversing the
4774 list.
4775 (early_queue_to_ready): Likewise for locals "link", "next_link",
4776 "prev_link".
4777 (schedule_block): Update allocation of insn_queue to reflect the
4778 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4779 local "link" from rtx to rtx_insn_list *, and use methods when
4780 working it.
4781 (add_to_speculative_block): Strengthen locals "twins" and
4782 "next_node" from rtx to rtx_insn_list *, and use methods when
4783 working with them. Strengthen local "twin" from rtx to
4784 rtx_insn *, eliminating a checked cast.
4785 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4786 from rtx to rtx_insn_list *, and use methods when working with
4787 them.
4788
4789 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4790 from rtx to rtx_insn_list *, adding a checked cast.
4791 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4792 rtx_insn_list **.
4793 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4794 "newlink" from rtx to rtx_insn_list *. Strengthen local
4795 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4796 from rtx to rtx_insn *.
4797 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4798 from rtx to rtx_insn_list *. Use methods of the latter class.
4799 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4800 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4801 (remove_free_INSN_LIST_node): Strengthen return type and local
4802 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4803 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4804 rtx_insn_list *, using "insn" method.
4805
4806 * sched-deps.c (add_dependence_list): Strengthen param "list"
4807 from rtx to rtx_insn_list *, and use methods when working with it.
4808 (add_dependence_list_and_free): Strengthen param "listp" from
4809 rtx * to rtx_insn_list **.
4810 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4811 to rtx_insn_list **, and use methods when working with *listp.
4812 (remove_from_both_dependence_lists): Strengthen param "listp" from
4813 rtx * to rtx_insn_list **
4814 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4815 to rtx_insn_list **. Eliminate local "link", in favor of two new
4816 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4817 respectively.
4818 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4819 by introducing local "cond_deps".
4820 (remove_from_deps): Strengthen param "insn" from rtx to
4821 rtx_insn *.
4822
4823 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4824 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4825 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4826 Use methods of rtx_insn_list.
4827
4828 * store-motion.c (struct st_expr): Strengthen fields
4829 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4830 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4831 rtx_insn_list *.
4832 (find_moveable_store): Split out "tmp" into multiple more-tightly
4833 scoped locals. Use methods of rtx_insn_list *.
4834 (compute_store_table): Strengthen local "tmp" from rtx to
4835 rtx_insn *. Use methods of rtx_insn_list *.
4836
4837 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4838
4839 * coretypes.h (class rtx_insn_list): Add forward declaration.
4840 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4841 (is_a_helper <rtx_insn_list *>::test): New.
4842 (rtx_insn_list::next): New.
4843 (rtx_insn_list::insn): New.
4844 (gen_rtx_INSN_LIST): Add prototype.
4845 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4846 * gengenrtl.c (special_rtx): Add INSN_LIST.
4847
4848 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4849
4850 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4851 "prev" from rtx to rtx_insn *.
4852
4853 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4854
4855 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4856 functions. Require merely an rtx for now, not an rtx_insn *.
4857 (BLOCK_FOR_INSN): Likewise.
4858 (INSN_LOCATION): Likewise.
4859 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4860
4861 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4862
4863 * rtl.h (PATTERN): Convert this macro into a pair of inline
4864 functions, for now, requiring const_rtx and rtx.
4865
4866 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4867
4868 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4869 rtx_insn *.
4870 (final_postscan_insn): Likewise.
4871 (adjust_cost): Likewise.
4872 (adjust_priority): Likewise.
4873 (variable_issue): Likewise.
4874 (macro_fusion_pair_p): Likewise.
4875 (dfa_post_cycle_insn): Likewise.
4876 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4877 (first_cycle_multipass_issue): Likewise.
4878 (dfa_new_cycle): Likewise.
4879 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4880 (speculate_insn): Likewise for param "insn".
4881 (gen_spec_check): Likewise for params "insn" and "label".
4882 (get_insn_spec_ds): Likewise for param "insn".
4883 (get_insn_checked_ds): Likewise.
4884 (dispatch_do): Likewise.
4885 (dispatch): Likewise.
4886 (cannot_copy_insn_p): Likewise.
4887 (invalid_within_doloop): Likewise.
4888 (legitimate_combined_insn): Likewise.
4889 (needed): Likewise.
4890 (after): Likewise.
4891
4892 * doc/tm.texi: Automatically updated to reflect changes to
4893 target.def.
4894
4895 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4896 working with insn.
4897 (schedule_block): Likewise.
4898 (sched_init): Likewise.
4899 (sched_speculate_insn): Strengthen param "insn" from rtx to
4900 rtx_insn *.
4901 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4902 working with insn.
4903 * hooks.c (hook_bool_rtx_true): Rename to...
4904 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4905 rtx to rtx_insn *.
4906 (hook_constcharptr_const_rtx_null): Rename to...
4907 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4908 first param from const_rtx to const rtx_insn *.
4909 (hook_bool_rtx_int_false): Rename to...
4910 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4911 param from rtx to rtx_insn *.
4912 (hook_void_rtx_int): Rename to...
4913 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4914 rtx to rtx_insn *.
4915
4916 * hooks.h (hook_bool_rtx_true): Rename to...
4917 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4918 rtx to rtx_insn *.
4919 (hook_bool_rtx_int_false): Rename to...
4920 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4921 param from rtx to rtx_insn *.
4922 (hook_void_rtx_int): Rename to...
4923 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4924 rtx to rtx_insn *.
4925 (hook_constcharptr_const_rtx_null): Rename to...
4926 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4927 first param from const_rtx to const rtx_insn *.
4928
4929 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4930 and local "prev" from rtx to rtx_insn *.
4931
4932 * sched-int.h (sched_speculate_insn): Strengthen first param from
4933 rtx to rtx_insn *.
4934
4935 * sel-sched.c (create_speculation_check): Likewise for local "label".
4936 * targhooks.c (default_invalid_within_doloop): Strengthen param
4937 "insn" from const_rtx to const rtx_insn *.
4938 * targhooks.h (default_invalid_within_doloop): Strengthen param
4939 from const_rtx to const rtx_insn *.
4940
4941 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4942 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4943
4944 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4945 "insn".
4946 (arc_invalid_within_doloop): Likewise, with const.
4947
4948 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4949 (arm_cannot_copy_insn_p): Likewise for param "insn".
4950 (arm_unwind_emit): Likewise.
4951
4952 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4953 "dep_insn".
4954
4955 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4956 (c6x_variable_issue): Likewise. Removed now-redundant checked
4957 cast.
4958 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4959
4960 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4961 Likewise for param "insn".
4962 (epiphany_mode_after): Likewise.
4963 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4964 params "insn", "dep_insn".
4965 (epiphany_mode_needed): Likewise for param "insn".
4966 (epiphany_mode_after): Likewise.
4967
4968 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4969 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4970 (ix86_avx_u128_mode_needed): Likewise.
4971 (ix86_i387_mode_needed): Likewise.
4972 (ix86_mode_needed): Likewise.
4973 (ix86_avx_u128_mode_after): Likewise.
4974 (ix86_mode_after): Likewise.
4975 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4976 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4977 (ix86_adjust_priority): Likewise for param "insn".
4978 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4979 (do_dispatch): Likewise.
4980 (has_dispatch): Likewise.
4981 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4982
4983 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4984 reflect renaming of default hook implementation from
4985 hook_constcharptr_const_rtx_null to
4986 hook_constcharptr_const_rtx_insn_null.
4987 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4988 rtx to rtx_insn *.
4989 (ia64_variable_issue): Likewise for param "insn".
4990 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4991 (ia64_dfa_new_cycle): Likewise.
4992 (ia64_get_insn_spec_ds): Likewise.
4993 (ia64_get_insn_checked_ds): Likewise.
4994 (ia64_speculate_insn): Likewise.
4995 (ia64_gen_spec_check): Likewise for params "insn", "label".
4996 (ia64_asm_unwind_emit): Likewise for param "insn".
4997
4998 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4999
5000 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5001 "insn", "def_insn".
5002 (m68k_sched_variable_issue): Likewise for param "insn".
5003
5004 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5005 "def_insn".
5006
5007 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5008 Likewise for params "insn", "dep".
5009
5010 * config/mips/mips.c (mips_adjust_cost): Likewise.
5011 (mips_variable_issue): Likewise for param "insn".
5012 (mips_final_postscan_insn): Likewise.
5013
5014 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5015 for params "insn", "dep".
5016
5017 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5018 "dep_insn".
5019 (pa_adjust_priority): Likewise for param "insn".
5020
5021 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5022 Likewise for params "insn", "dep_insn".
5023
5024 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5025 param "insn".
5026 (rs6000_variable_issue): Likewise.
5027 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5028 (rs6000_debug_adjust_cost): Likewise.
5029 (rs6000_adjust_priority): Likewise for param "insn".
5030 (rs6000_use_sched_lookahead_guard): Likewise.
5031 (get_next_active_insn): Likewise for return type and both params.
5032 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5033 and locals "insn", "next_insn".
5034 (pad_groups): Likewise.
5035
5036 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5037 "insn".
5038 (s390_cannot_copy_insn_p): Likewise.
5039 (s390_sched_variable_issue): Likewise for third param, eliminating
5040 checked cast.
5041 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5042 default hook implementation from hook_constcharptr_const_rtx_null
5043 to hook_constcharptr_const_rtx_insn_null.
5044
5045 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5046 from rtx to rtx_insn *.
5047 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5048 (sh_variable_issue): Likewise for param "insn".
5049 (sh_dfa_new_cycle): Likewise.
5050 (sh_mode_needed): Likewise.
5051 (sh_mode_after): Likewise.
5052
5053 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5054 params "insn", "dep_insn".
5055 (hypersparc_adjust_cost): Likewise.
5056 (sparc_adjust_cost): Likewise.
5057
5058 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5059 param, eliminated checked cast.
5060 (spu_sched_adjust_cost): Likewise for first and third params.
5061
5062 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5063 params "insn" and "dep_insn" from rtx to rtx_insn *.
5064
5065 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5066
5067 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5068
5069 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5070 (set_is_load_p): ...this, updating to work on a SET pattern rather
5071 than an insn.
5072 (is_store_insn): Rename to...
5073 (set_is_store_p): ...this, updating to work on a SET pattern
5074 rather than an insn.
5075 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5076 top of function to where it is needed. Rewrite the bogus
5077 condition that checks for "insn" and "dep" being PARALLEL to
5078 instead use single_set, introducing locals "insn_set" and
5079 "dep_set". Given that we only ever returned "cost" for a non-pair
5080 of SETs, bail out early if we don't have a pair of SET.
5081 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5082 use the new locals "insn_set" and "dep_set", and update calls to
5083 is_load_insn and is_store_insn to be calls to set_is_load_p and
5084 set_is_store_p.
5085
5086 2014-08-27 Guozhi Wei <carrot@google.com>
5087
5088 PR target/62262
5089 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5090 amount before using it.
5091
5092 2014-08-27 Richard Biener <rguenther@suse.de>
5093
5094 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5095 get_maxval_strlen inside a more useful API.
5096 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5097 (gimple_fold_builtin): ... caller.
5098 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5099 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5100 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5101 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5102 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5103 gimple_fold_builtin_sprintf): Adjust to compute maxval
5104 themselves.
5105
5106 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5107
5108 PR other/62248
5109 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5110
5111 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5112 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5113 Anna Tikhonova <anna.tikhonova@intel.com>
5114 Ilya Tocar <ilya.tocar@intel.com>
5115 Andrey Turetskiy <andrey.turetskiy@intel.com>
5116 Ilya Verbin <ilya.verbin@intel.com>
5117 Kirill Yukhin <kirill.yukhin@intel.com>
5118 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5119
5120 * config/i386/sse.md
5121 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5122 Use `concat_tg_mode' attribute to determine asm register size.
5123
5124 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5125 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5126 Anna Tikhonova <anna.tikhonova@intel.com>
5127 Ilya Tocar <ilya.tocar@intel.com>
5128 Andrey Turetskiy <andrey.turetskiy@intel.com>
5129 Ilya Verbin <ilya.verbin@intel.com>
5130 Kirill Yukhin <kirill.yukhin@intel.com>
5131 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5132
5133 * config/i386/sse.md
5134 (define_mode_iterator VI48_AVX512VL): New.
5135 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5136 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5137 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5138 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5139 with VI1): Change mode iterator.
5140 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5141 with VI_ULOADSTORE_BW_AVX512VL): New.
5142 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5143 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5144 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5145 with VI1): Change mode iterator.
5146 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5147 with VI_ULOADSTORE_BW_AVX512VL): New.
5148 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5149 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5150 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5151 with VI1): Change mode iterator.
5152 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5153 with VI_ULOADSTORE_BW_AVX512VL): New.
5154 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5155 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5156 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5157 (define_insn "<avx512>_storedqu<mode>_mask" with
5158 VI48_AVX512VL): New.
5159 (define_insn "<avx512>_storedqu<mode>_mask" with
5160 VI12_AVX512VL): Ditto.
5161
5162 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5163 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5164 Anna Tikhonova <anna.tikhonova@intel.com>
5165 Ilya Tocar <ilya.tocar@intel.com>
5166 Andrey Turetskiy <andrey.turetskiy@intel.com>
5167 Ilya Verbin <ilya.verbin@intel.com>
5168 Kirill Yukhin <kirill.yukhin@intel.com>
5169 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5170
5171 * config/i386/sse.md
5172 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5173 (define_mode_iterator VI48_AVX512BW): New.
5174 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5175 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5176 with VI48_AVX2_48_AVX512F): New.
5177 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5178 with VI2_AVX512VL): Ditto.
5179
5180 2014-08-27 Richard Biener <rguenther@suse.de>
5181
5182 PR middle-end/62239
5183 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5184 (fold_builtin_3): Do not fold strcat_chk here.
5185 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5186 from builtins.c.
5187 (gimple_fold_builtin): Fold strcat_chk here.
5188
5189 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5190
5191 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5192 * dwarf2out.c (dwarf2out_decl): Make static.
5193
5194 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5195
5196 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5197
5198 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5199
5200 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5201 from rtx to rtx_insn *.
5202 (cselib_lookup_from_insn): Likewise for final param.
5203 (cselib_subst_to_values_from_insn): Likewise.
5204 (cselib_add_permanent_equiv): Likewise.
5205
5206 * cselib.c (cselib_current_insn): Likewise for this variable.
5207 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5208 (cselib_lookup_from_insn): Likewise.
5209 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5210 "save_cselib_current_insn".
5211 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5212
5213 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5214 from rtx to rtx_insn *.
5215
5216 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5217
5218 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5219 rtx_insn *.
5220
5221 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5222
5223 * df.h (df_dump_insn_problem_function): Strengthen first param of
5224 this callback from const_rtx to const rtx_insn *.
5225 (struct df_insn_info): Strengthen field "insn" from rtx to
5226 rtx_insn *.
5227 (DF_REF_INSN): Eliminate this function, reinstating the older
5228 macro definition.
5229 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5230 (df_reg_defined): Likewise.
5231 (df_find_use): Likewise.
5232 (df_reg_used): Likewise.
5233 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5234 const rtx_insn *.
5235 (df_dump_insn_bottom): Likewise.
5236 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5237 (df_insn_debug_regno): Likewise.
5238 (debug_df_insn): Likewise.
5239 (df_rd_simulate_one_insn): Likewise for param 2.
5240 (df_word_lr_simulate_defs): Likewise for param 1.
5241 (df_word_lr_simulate_uses): Likewise.
5242 (df_md_simulate_one_insn): Likewise for param 2.
5243 (df_simulate_find_noclobber_defs): Likewise for param 1.
5244 (df_simulate_find_defs): Likewise.
5245 (df_simulate_defs): Likewise.
5246 (df_simulate_uses): Likewise.
5247 (df_simulate_one_insn_backwards): Likewise for param 2.
5248 (df_simulate_one_insn_forwards): Likewise.
5249 (df_uses_create): Likewise for param 2.
5250 (df_insn_create_insn_record): Likewise for param 1.
5251 (df_insn_delete): Likewise.
5252 (df_insn_rescan): Likewise.
5253 (df_insn_rescan_debug_internal): Likewise.
5254 (df_insn_change_bb): Likewise.
5255 (df_notes_rescan): Likewise.
5256 * rtl.h (remove_death): Likewise for param 2.
5257 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5258 const rtx_insn *.
5259 * sched-int.h (reemit_notes): Strengthen param from rtx to
5260 rtx_insn *.
5261 * valtrack.h (propagate_for_debug): Likewise for param 1.
5262
5263 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5264 local "tmp_rtx" from const_rtx to const rtx_insn *.
5265 * combine.c (remove_death): Strengthen param "insn" from rtx to
5266 rtx_insn *.
5267 (move_deaths): Likewise for local "where_dead".
5268 * cse.c (delete_trivially_dead_insns): Introduce local
5269 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5270 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5271 rtx_insn *.
5272 (df_reg_defined): Likewise.
5273 (df_find_use): Likewise.
5274 (df_reg_used): Likewise.
5275 (df_dump_insn_problem_data): Strengthen param "insn" from
5276 const_rtx to const rtx_insn *.
5277 (df_dump_insn_top): Likewise.
5278 (df_dump_insn_bottom): Likewise.
5279 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5280 (df_insn_debug_regno): Likewise.
5281 (debug_df_insn): Likewise.
5282 (DF_REF_INSN): Delete.
5283 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5284 from rtx to rtx_insn *.
5285 (df_chain_insn_top_dump): Strengthen param "insn" from
5286 const_rtx to const rtx_insn *.
5287 (df_chain_insn_bottom_dump): Likewise.
5288 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5289 rtx_insn *.
5290 (df_word_lr_simulate_uses): Likewise.
5291 (df_print_note): Likewise.
5292 (df_remove_dead_and_unused_notes): Likewise.
5293 (df_set_unused_notes_for_mw): Likewise.
5294 (df_set_dead_notes_for_mw): Likewise.
5295 (df_create_unused_note): Likewise.
5296 (df_simulate_find_defs): Likewise.
5297 (df_simulate_find_uses): Likewise.
5298 (df_simulate_find_noclobber_defs): Likewise.
5299 (df_simulate_defs): Likewise.
5300 (df_simulate_uses): Likewise.
5301 (df_simulate_one_insn_backwards): Likewise.
5302 (df_simulate_one_insn_forwards): Likewise.
5303 (df_md_simulate_one_insn): Likewise.
5304 * df-scan.c (df_uses_create): Likewise.
5305 (df_insn_create_insn_record): Likewise.
5306 (df_insn_delete): Likewise.
5307 (df_insn_rescan): Likewise.
5308 (df_insn_rescan_debug_internal): Likewise.
5309 (df_insn_change_bb): Likewise.
5310 (df_notes_rescan): Likewise.
5311 (df_refs_add_to_chains): Likewise.
5312 (df_insn_refs_verify): Likewise.
5313 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5314 when invoking df_insn_delete.
5315 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5316 (set_unique_reg_note): Add checked cast.
5317 * final.c (cleanup_subreg_operands): Likewise.
5318 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5319 "insn" from rtx to rtx_insn *.
5320 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5321 "last" from rtx to rtx_insn *.
5322 * ira-emit.c (change_regs_in_insn): New function.
5323 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5324 Invoke change_regs_in_insn rather than change_regs.
5325 * ira.c (update_equiv_regs): Strengthen locals "insn",
5326 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5327 for_each_rtx_in_insn rather than for_each_rtx.
5328 * recog.c (confirm_change_group): Add checked casts.
5329 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5330 Add checked cast.
5331 (peep2_fill_buffer): Add checked cast.
5332 * rtlanal.c (remove_note): Likewise.
5333 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5334 locals "next" "end" from rtx to rtx_insn *.
5335
5336 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5337
5338 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5339 to rtx_insn *.
5340 (struct reg_use_data): Likewise for field "insn".
5341 (insn_cost): Likewise for param.
5342 (real_insn_for_shadow): Likewise for return type and param.
5343 (increase_insn_priority): Likewise for param 1.
5344 (debug_dependencies): Likewise for both params.
5345
5346 * haifa-sched.c (insn_delay): Likewise for param "insn".
5347 (real_insn_for_shadow): Likewise for return type and param "insn".
5348 (update_insn_after_change): Likewise for param "insn".
5349 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5350 "other".
5351 (insn_cost): Likewise for param "insn".
5352 (increase_insn_priority): Likewise.
5353 (calculate_reg_deaths): Likewise.
5354 (setup_insn_reg_pressure_info): Likewise.
5355 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5356 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5357 (model_recompute): Likewise.
5358 (must_restore_pattern_p): Likewise for param "next".
5359 (model_excess_cost): Likewise for param "insn".
5360 (queue_remove): Likewise.
5361 (adjust_priority): Likewise for param "prev".
5362 (update_register_pressure): Likewise for param "insn".
5363 (setup_insn_max_reg_pressure): Likewise for local "insn".
5364 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5365 (model_add_to_schedule): Likewise.
5366 (model_reset_queue_indices): Likewise for local "insn".
5367 (unschedule_insns_until): Strengthen local "recompute_vec" from
5368 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5369 "con" from rtx to rtx_insn *.
5370 (restore_last_backtrack_point): Likewise for both locals "x". Add
5371 checked casts.
5372 (estimate_insn_tick): Likewise for param "insn".
5373 (commit_schedule): Likewise for params "prev_head", "tail" and
5374 local "x".
5375 (verify_shadows): Likewise for locals "i1", "i2".
5376 (dump_insn_stream): Likewise for params "head", "tail" and locals
5377 "next_tail", "insn".
5378 (schedule_block): Likewise for locals "insn", "x". Add a checked
5379 cast.
5380 (fix_inter_tick): Likewise for params "head", "tail".
5381 (create_check_block_twin): Likewise for local "jump".
5382 (haifa_change_pattern): Likewise for param "insn".
5383 (haifa_speculate_insn): Likewise.
5384 (dump_new_block_header): Likewise for params "head", "tail".
5385 (fix_jump_move): Likewise for param "jump".
5386 (move_block_after_check): Likewise.
5387 (sched_init_insn_luid): Likewise for param "insn".
5388 (sched_init_luids): Likewise for local "insn".
5389 (insn_luid): Likewise for param "insn".
5390 (init_h_i_d): Likewise.
5391 (haifa_init_h_i_d): Likewise for local "insn".
5392 (haifa_init_insn): Likewise for param "insn".
5393 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5394 "other".
5395 (create_insn_reg_use): Likewise for param "insn".
5396 (setup_insn_reg_uses): Likewise. Add a checked cast.
5397 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5398 "tail" from rtx to rtx_insn *.
5399 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5400 "insn", "next_tail".
5401
5402 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5403
5404 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5405 from rtx to rtx_insn *.
5406 (model_add_to_schedule): Likewise for locals "start", "end",
5407 "iter".
5408
5409 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5410
5411 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5412 rtx_insn *.
5413 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5414 "to" and locals "insn", "next", "copy". Remove now-redundant
5415 checked cast.
5416
5417 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5418
5419 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5420 rtx_insn * and param 4 from rtx * to rtx_insn **.
5421 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5422 param 2 from rtx * to rtx_insn **.
5423
5424 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5425 rtx_insn * and final param from rtx * to rtx_insn **.
5426
5427 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5428 from rtx to rtx_insn *.
5429 (try_head_merge_bb): Likewise for both locals named "move_upto".
5430 * df-problems.c (can_move_insns_across): Likewise for params
5431 "from", "to", "across_from", "across_to" and locals "insn",
5432 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5433 rtx_insn **.
5434 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5435 from rtx to rtx_insn *.
5436 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5437 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5438 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5439 rtx_insn *.
5440 (noce_try_abs): Likewise.
5441 (noce_get_condition): Likewise for param "jump". Strengthen param
5442 "earliest" from rtx * to rtx_insn **.
5443 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5444 rtx_insn *.
5445 (find_cond_trap): Likewise.
5446 (dead_or_predicable): Likewise for local "earliest".
5447 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5448 checked cast.
5449 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5450 and local "prev". Strengthen param "earliest" from rtx * to
5451 rtx_insn **.
5452 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5453 Strengthen param "earliest" from rtx * to rtx_insn **.
5454
5455 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5456
5457 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5458 "to" and local "insn" from rtx to rtx_insn *.
5459
5460 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5461
5462 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5463 from rtx to rtx_insn *.
5464 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5465 (code_motion_path_driver): Likewise for local "last_insn".
5466 (simplify_changed_insns): Likewise for local "insn".
5467
5468 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5469
5470 * rtl.h (push_to_sequence): Strengthen param from rtx to
5471 rtx_insn *.
5472 (push_to_sequence2): Likewise for both params.
5473 (delete_insns_since): Likewise for param.
5474 (reorder_insns_nobb): Likewise for all three params.
5475 (set_new_first_and_last_insn): Likewise for both params.
5476
5477 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5478 rtx_insn *. Remove now-redundant cast.
5479 (set_last_insn): Likewise.
5480
5481 * builtins.c (expand_builtin_return): Strengthen local
5482 "call_fusage" from rtx to rtx_insn *.
5483 * cfgrtl.c (create_basic_block_structure): Likewise for local
5484 "after".
5485 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5486 "first", "last" and local "insn".
5487 (delete_insns_since): Likewise for param "from".
5488 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5489 and local "x".
5490 (push_to_sequence): Likewise for param "first" and local "last".
5491 (push_to_sequence2): Likewise for params "first" and "last".
5492 * lra.c (emit_add3_insn): Likewise for local "last".
5493 (lra_emit_add): Likewise.
5494 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5495 "last_insn".
5496 (process_address_1): Likewise for locals "insn", last".
5497 * modulo-sched.c (ps_first_note): Likewise for return type.
5498 * optabs.c (expand_binop_directly): Likewise for param "last".
5499
5500 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5501
5502 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5503 to rtx_insn*.
5504 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5505
5506 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5507
5508 * function.h (struct sequence_stack): Strengthen fields "first"
5509 and "last" from rtx to rtx_insn *.
5510 (struct emit_status): Likewise for fields "x_first_insn" and
5511 "x_last_insn".
5512
5513 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5514 (set_first_insn): Add checked cast.
5515 (get_last_insn): Remove now-redundant checked cast.
5516 (set_last_insn): Add checked cast.
5517
5518 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5519 "saved_first" and "saved_last" from rtx to rtx_insn *.
5520
5521 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5522
5523 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5524 (unlink_insn_chain): Strengthen both params from rtx to
5525 rtx_insn *.
5526
5527 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5528 variable.
5529 (unlink_insn_chain): Likewise for params "first" and "last".
5530 Remove now-redundant checked cast.
5531 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5532 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5533 rtx_insn *.
5534 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5535 params.
5536 (add_insn): Likewise for param "insn" and local "prev".
5537 (add_insn_after_nobb): Likewise for both params and local "next".
5538 (add_insn_before_nobb): Likewise for both params and local "prev".
5539 (add_insn_after): Rename param "after" to "uncast_after",
5540 introducing local "after" with another checked cast.
5541 (add_insn_before): Rename params "insn" and "before", giving them
5542 "uncast_" prefixes, adding the old names back using checked casts.
5543 (emit_note_after): Likewise for param "after".
5544 (emit_note_before): Likewise for param "before".
5545 (emit_label): Add a checked cast.
5546
5547 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5548
5549 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5550 "insn" from rtx to rtx_insn *.
5551
5552 * cselib.c (cselib_record_sets_hook): Likewise.
5553
5554 * var-tracking.c (add_with_sets): Likewise, renaming back from
5555 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5556 to rtx_insn *.
5557
5558 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5559
5560 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5561 and "header_" from rtx to rtx_insn *.
5562 (struct basic_block_d): Likewise for field "head_" within "x"
5563 field of union basic_block_il_dependent.
5564 (BB_HEAD): Drop function...
5565 (SET_BB_HEAD): ...and this function in favor of...
5566 (BB_HEAD): ...reinstate macro.
5567 (BB_END): Drop function...
5568 (SET_BB_END): ...and this function in favor of...
5569 (BB_END): ...reinstate macro.
5570 (BB_HEADER): Drop function...
5571 (SET_BB_HEADER): ...and this function in favor of...
5572 (BB_HEADER): ...reinstate macro.
5573
5574 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5575 (fix_crossing_unconditional_branches): Likewise.
5576 * caller-save.c (save_call_clobbered_regs): Likewise.
5577 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5578 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5579 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5580 (merge_blocks_move_successor_nojumps): Likewise.
5581 (outgoing_edges_match): Update use of for_each_rtx to
5582 for_each_rtx_in_insn.
5583 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5584 (expand_gimple_cond): Likewise.
5585 (expand_gimple_tailcall): Likewise.
5586 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5587 SET_BB_END.
5588 (construct_exit_block): Drop use of SET_BB_END.
5589 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5590 rtx_insn *.
5591 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5592 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5593 SET_BB_HEAD and SET_BB_END.
5594 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5595 SET_BB_END.
5596 (rtl_delete_block): Drop use of SET_BB_HEAD.
5597 (rtl_split_block): Drop use of SET_BB_END.
5598 (emit_nop_for_unique_locus_between): Likewise.
5599 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5600 (block_label): Drop use of SET_BB_HEAD.
5601 (fixup_abnormal_edges): Drop use of SET_BB_END.
5602 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5603 (relink_block_chain): Likewise.
5604 (fixup_reorder_chain): Drop use of SET_BB_END.
5605 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5606 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5607 rtx_insn **. Drop use of SET_BB_HEADER.
5608 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5609 SET_BB_HEAD.
5610 (BB_HEAD): Delete this function.
5611 (SET_BB_HEAD): Likewise.
5612 (BB_END): Likewise.
5613 (SET_BB_END): Likewise.
5614 (BB_HEADER): Likewise.
5615 (SET_BB_HEADER): Likewise.
5616 * emit-rtl.c (add_insn_after): Rename param "insn" to
5617 "uncast_insn", adding a new local "insn" and a checked cast to
5618 rtx_insn *. Drop use of SET_BB_END.
5619 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5620 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5621 (reorder_insns): Drop use of SET_BB_END.
5622 (emit_insn_after_1): Strengthen param "first" and locals "last",
5623 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5624 (emit_pattern_after_noloc): Add checked cast.
5625 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5626 (restore_other_notes): Likewise.
5627 (move_insn): Likewise.
5628 (sched_extend_bb): Likewise.
5629 (fix_jump_move): Likewise.
5630 * ifcvt.c (noce_process_if_block): Likewise.
5631 (dead_or_predicable): Likewise.
5632 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5633 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5634 * sel-sched-ir.c (sel_move_insn): Likewise.
5635 * sel-sched.c (move_nop_to_previous_block): Likewise.
5636
5637 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5638 SET_BB_END.
5639 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5640
5641 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5642
5643 * basic-block.h (create_basic_block_structure): Strengthen params
5644 1 "head" and 2 "end" from rtx to rtx_insn *.
5645 * cfgrtl.c (create_basic_block_structure): Likewise.
5646 (rtl_create_basic_block): Update casts from void * to rtx to
5647 rtx_insn *, so that we can pass them as rtx_insn * to
5648 create_basic_block_structure.
5649 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5650
5651 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5652
5653 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5654 rtx_insn **.
5655 (check_for_inc_dec): Strengthen param "insn" from rtx to
5656 rtx_insn *.
5657
5658 * cselib.h (cselib_process_insn): Likewise.
5659
5660 * cselib.c (cselib_record_sets): Likewise.
5661 (cselib_process_insn): Likewise.
5662
5663 * dse.c (struct insn_info): Likewise for field "insn".
5664 (check_for_inc_dec_1): Likewise for local "insn".
5665 (check_for_inc_dec): Likewise for param "insn".
5666 (scan_insn): Likewise.
5667 (dse_step1): Likewise for local "insn".
5668
5669 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5670 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5671
5672 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5673
5674 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5675 from rtx to rtx_insn *.
5676 (DEP_PRO): Delete this function and...
5677 (SET_DEP_PRO): ...this function in favor of...
5678 (DEP_PRO): ...reinstate this macro.
5679 (DEP_CON): Delete this function and...
5680 (SET_DEP_CON): ...this function in favor of...
5681 (DEP_CON): ...reinstate this old macro.
5682 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5683 (init_dep): Likewise.
5684 (set_priorities): Likewise for both params.
5685 (sd_copy_back_deps): Likewise for params 1 and 2.
5686
5687 * haifa-sched.c (priority): Likewise for param "insn" and local
5688 "next".
5689 (set_priorities): Likewise for params "head" and "tail" and local
5690 "insn".
5691 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5692 local "consumer".
5693 (add_to_speculative_block): Add a checked cast.
5694 (create_check_block_twin): Drop use of SET_DEP_CON.
5695 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5696 rtx to rtx_insn *.
5697
5698 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5699 Drop use of SET_DEP_PRO
5700 (init_dep): Strengthen params "pro" and "con" from rtx to
5701 rtx_insn *.
5702 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5703 use of SET_DEP_CON.
5704 (DEP_PRO): Delete.
5705 (DEP_CON): Delete.
5706 (SET_DEP_PRO): Delete.
5707 (SET_DEP_CON): Delete.
5708
5709 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5710
5711 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5712 from rtx to rtx_insn *.
5713 (VINSN_INSN_RTX): Eliminate rvalue function and...
5714 (SET_VINSN_INSN): ...lvalue function in favor of...
5715 (VINSN_INSN_RTX): reinstate this old macro.
5716
5717 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5718 in favor of VINSN_INSN_RTX.
5719 (VINSN_INSN_RTX): Delete this function.
5720 (SET_VINSN_INSN_RTX): Likewise.
5721
5722 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5723
5724 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5725 (BND_TO): Delete this function and...
5726 (SET_BND_TO): ...this functions in favor of...
5727 (BND_TO): ...reinstating this macro.
5728 (struct _fence): Strengthen field "executing_insns" from
5729 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5730 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5731 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5732 and param "insn" from rtx to insn_t.
5733 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5734 rtx_insn *.
5735
5736 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5737 vec<rtx_insn *> .
5738 (rtx_vec_t): Likewise.
5739 (struct sched_deps_info_def): Strengthen param of "start_insn"
5740 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5741 "note_mem_dep" callback and first param of "note_dep" callback.
5742
5743 * haifa-sched.c (add_to_speculative_block): Strengthen param
5744 "insn" from rtx to rtx_insn *.
5745 (clear_priorities): Likewise.
5746 (calc_priorities): Likewise for local "insn".
5747
5748 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5749 Remove redundant checked cast.
5750 (haifa_note_mem_dep): Likewise for param "pending_insn".
5751 (haifa_note_dep): Likewise for param "elem".
5752 (note_mem_dep): Likewise for param "e".
5753 (sched_analyze_1): Add checked casts.
5754 (sched_analyze_2): Likewise.
5755
5756 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5757 from rtx to rtx_insn *.
5758 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5759 from vec<rtx> * to vec<rtx_insn *> *.
5760
5761 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5762 scaffolding.
5763 (flist_add): Strengthen param "executing_insns" from
5764 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5765 (advance_deps_context): Remove now-redundant checked cast.
5766 (init_fences): Replace uses of NULL_RTX with NULL.
5767 (merge_fences): Strengthen params "last_scheduled_insn" and
5768 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5769 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5770 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5771 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5772 an instruction, rather than doing double-duty as a pattern.
5773 (return_nop_to_pool): Update for change of insn_t.
5774 (deps_init_id): Remove now-redundant checked cast.
5775 (struct sched_scan_info_def): Strengthen param of "init_insn"
5776 callback from rtx to insn_t.
5777 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5778 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5779 NULL.
5780 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5781 "end" from rtx to rtx_insn *.
5782 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5783 (rtx insn_rtx, bool force_unique_p)
5784 (BND_TO): Delete function.
5785 (SET_BND_TO): Delete function.
5786
5787 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5788 rtx to rtx_insn *.
5789 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5790 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5791 rtx to rtx_insn *.
5792 (undo_transformations): Likewise for param "insn".
5793 (update_liveness_on_insn): Likewise.
5794 (compute_live_below_insn): Likewise for param "insn" and local
5795 "succ".
5796 (update_data_sets): Likewise for param "insn".
5797 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5798 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5799 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5800 rtx_insn *.
5801 (move_cond_jump): Likewise for param "insn".
5802 (move_cond_jump): Drop use of SET_BND_TO.
5803 (compute_av_set_on_boundaries): Likewise.
5804 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5805 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5806 from rtx to rtx_insn *.
5807 (maybe_emit_renaming_copy): Likewise for param "insn".
5808 (maybe_emit_speculative_check): Likewise.
5809 (handle_emitting_transformations): Likewise.
5810 (remove_insn_from_stream): Likewise.
5811 (code_motion_process_successors): Strengthen local "succ" from rtx
5812 to insn_t.
5813
5814 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5815
5816 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5817 ilist_t, not _xlist_t;
5818 (ILIST_INSN): Define in terms of new union field "insn".
5819 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5820 _XLIST_NEXT.
5821 (struct _list_node): Add new field "insn" to the union, of type
5822 insn_t.
5823 (ilist_add): Replace macro with an inline function, requiring an
5824 insn_t.
5825 (ilist_remove): Define this macro directly in terms of
5826 _list_remove, rather than indirectly via _xlist_remove.
5827 (ilist_clear): Likewise, in terms of _list_clear rather than
5828 _xlist_clear.
5829 (ilist_is_in_p): Replace macro with an inline function, requiring
5830 an insn_t.
5831 (_list_iter_cond_insn): New function.
5832 (ilist_iter_remove): Define this macro directly in terms of
5833 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5834 (ilist_iterator): Define directly in terms of _list_iterator
5835 rather than indirectly through _xlist_iterator.
5836 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5837 than in terms of _FOR_EACH_X.
5838 (FOR_EACH_INSN_1): Likewise.
5839
5840 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5841
5842 PR target/60606
5843 PR target/61330
5844 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5845 DECL_HARD_REGISTER and return for invalid register specifications.
5846 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5847 DECL_HARD_REGISTER, call expand_one_error_var.
5848 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5849 CC_REGNUM with non-MODE_CC modes.
5850 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5851
5852 2014-08-26 Marek Polacek <polacek@redhat.com>
5853
5854 PR c/61271
5855 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5856
5857 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5858
5859 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5860 qi cost; add di cost.
5861 (cortexa57_addrcost_table): Likewise.
5862
5863 2014-08-26 Marek Polacek <polacek@redhat.com>
5864
5865 PR c/61271
5866 * expr.c (is_aligning_offset): Remove logical not.
5867
5868 2014-08-26 Marek Polacek <polacek@redhat.com>
5869
5870 PR c/61271
5871 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5872 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5873
5874 2014-08-26 Richard Biener <rguenther@suse.de>
5875
5876 PR tree-optimization/62175
5877 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5878 expand possibly trapping operations.
5879
5880 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5881
5882 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5883 "insn" from rtx to rtx_insn *.
5884 (permute_load): Likewise for param "insn".
5885 (permute_store): Likewise.
5886 (handle_special_swappables): Likewise for local "insn".
5887 (replace_swap_with_copy): Likewise for locals "insn" and
5888 "new_insn".
5889 (rs6000_analyze_swaps): Likewise for local "insn".
5890
5891 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5892
5893 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5894 to rtx_insn *.
5895
5896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5897
5898 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5899 "note_list" from rtx to rtx_insn *.
5900 (BB_NOTE_LIST): Replace this function and...
5901 (SET_BB_NOTE_LIST): ...this function with...
5902 (BB_NOTE_LIST): ...the former macro implementation.
5903
5904 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5905 local "from_start" from rtx to rtx_insn *. Strengthen param
5906 "to_endp" from rtx * to rtx_insn **.
5907
5908 * haifa-sched.c (concat_note_lists): Likewise.
5909 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5910 BB_NOTE_LIST.
5911 (sel_restore_notes): Likewise.
5912 (move_bb_info): Likewise.
5913 (BB_NOTE_LIST): Delete this function.
5914 (SET_BB_NOTE_LIST): Delete this function.
5915 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5916 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5917
5918 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5919
5920 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5921 from rtx * to rtx_insn **.
5922 (reorder2): Likewise.
5923 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5924 from rtx to rtx_insn *.
5925
5926 * doc/tm.texi: Update mechanically for above change to target.def.
5927
5928 * sched-int.h (note_list): Strengthen this variable from rtx to
5929 rtx_insn *.
5930 (remove_notes): Likewise for both params.
5931 (restore_other_notes): Likewise for return type and first param.
5932 (struct ready_list): Strengthen field "vec" from rtx * to
5933 rtx_insn **.
5934 (struct dep_replacement): Strenghten field "insn" from rtx to
5935 rtx_insn *.
5936 (struct deps_desc): Likewise for fields "last_debug_insn",
5937 "last_args_size".
5938 (struct haifa_sched_info): Likewise for callback field
5939 "can_schedule_ready_p"'s param, for first param of "new_ready"
5940 callback field, for both params of "rank" callback field, for
5941 first field of "print_insn" callback field (with a const), for
5942 both params of "contributes_to_priority" callback, for param
5943 of "insn_finishes_block_p" callback, for fields "prev_head",
5944 "next_tail", "head", "tail", for first param of "add_remove_insn"
5945 callback, for first param of "begin_schedule_ready" callback, for
5946 both params of "begin_move_insn" callback, and for second param
5947 of "advance_target_bb" callback.
5948 (add_dependence): Likewise for params 1 and 2.
5949 (sched_analyze): Likewise for params 2 and 3.
5950 (deps_analyze_insn): Likewise for param 2.
5951 (ready_element): Likewise for return type.
5952 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5953 (try_ready): Strenghten param from rtx to rtx_insn *.
5954 (sched_emit_insn): Likewise for return type.
5955 (record_delay_slot_pair): Likewise for params 1 and 2.
5956 (add_delay_dependencies): Likewise for param.
5957 (contributes_to_priority): Likewise for both params.
5958 (find_modifiable_mems): Likewise.
5959
5960 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5961 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5962 "first_older_only_insn" from rtx to rtx_insn *.
5963 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5964 rtx_insn **.
5965
5966 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5967 "last_scheduled_iter0" from rtx to rtx_insn *.
5968 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5969 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5970 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5971 "insn" from rtx to rtx_insn *.
5972 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5973 rtx_insn **.
5974 (c6x_sched_reorder2): Strengthen param "ready" and locals
5975 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5976 "insn" from rtx to rtx_insn *.
5977 (c6x_variable_issue): Add a checked cast when assigning from insn
5978 to ss.last_scheduled_iter0.
5979 (split_delayed_branch): Strengthen param "insn" and local "i1"
5980 from rtx to rtx_insn *.
5981 (split_delayed_nonbranch): Likewise.
5982 (undo_split_delayed_nonbranch): Likewise for local "insn".
5983 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5984 "entry_after", "end_packet", "head_insn", "tail_insn",
5985 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5986 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5987 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5988 but add a checked cast on loop->start_label. Consolidate calls to
5989 avoid assigning result of gen_spkernel to "insn", now an
5990 rtx_insn *.
5991
5992 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5993 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5994 rtx to rtx_insn *.
5995 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5996 rtx_insn **. Strengthen locals "top", "next" from rtx to
5997 rtx_insn *.
5998 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5999 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6000 (add_parameter_dependencies): Strengthen params "call", "head" and
6001 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6002 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6003 (add_dependee_for_func_arg): Likewise for param "arg" and local
6004 "insn".
6005 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6006 "tail" and locals "insn", "first_arg".
6007
6008 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6009 for params "head", "tail" and locals "insn", "next", "next_tail".
6010 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6011 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6012 "insn", "lowest", "highest" from rtx to rtx_insn *.
6013 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6014 rtx_insn **.
6015 (ia64_sched_reorder2): Likewise.
6016
6017 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6018 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6019 from rtx * to rtx_insn **.
6020 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6021 rtx_insn **.
6022 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6023 rtx_insn *.
6024 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6025 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6026 to rtx_insn *.
6027
6028 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6029 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6030 to rtx_insn *.
6031 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6032 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6033 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6034 rtx_insn **.
6035 (vr4130_reorder): Likewise.
6036 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6037 rtx to rtx_insn *.
6038 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6039 rtx_insn **.
6040 (mips_sched_reorder): Likewise.
6041 (mips_sched_reorder2): Likewise.
6042
6043 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6044
6045 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6046 Strengthen local "tmp" from rtx to rtx_insn *.
6047 (rs6000_sched_reorder2): Likewise.
6048
6049 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6050 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6051 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6052 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6053
6054 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6055 "tmp2" from rtx to rtx_insn *.
6056 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6057 Strengthen local "insn" from rtx to rtx_insn *.
6058 (ready_reorder): Strengthen param "ready" from rtx * to
6059 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6060 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6061 (sh_reorder2): Likewise.
6062
6063 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6064 local "insn" from rtx to rtx_insn *.
6065
6066 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6067 rtx_insn *.
6068 (scheduled_insns): Strengthen this variable from vec<rtx> to
6069 vec<rtx_insn *>.
6070 (set_modulo_params): Likewise for locals "i1", "i2".
6071 (record_delay_slot_pair): Likewise for params "i1", "i2".
6072 (add_delay_dependencies): Likewise for param "insn".
6073 (cond_clobbered_p): Likewise.
6074 (recompute_todo_spec): Likewise for local "prev".
6075 (last_scheduled_insn): Likewise for this variable.
6076 (nonscheduled_insns_begin): Likewise.
6077 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6078 rtx_insn **.
6079 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6080 rtx_insn *.
6081 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6082 Strengthen local "insn" from rtx to rtx_insn *.
6083 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6084 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6085 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6086 (ready_remove_first): Likewise for return type and local "t".
6087 (ready_element): Likewise for return type.
6088 (ready_remove): Likewise for return type and local "t".
6089 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6090 (check_clobbered_conditions): Strengthen local "x" from rtx to
6091 rtx_insn *, adding a checked cast.
6092 (schedule_insn): Likewise for param "insn".
6093 (remove_notes): Likewise for params "head", "tail" and locals
6094 "next_tail", "insn", "next".
6095 (struct haifa_saved_data): Likewise for fields
6096 "last_scheduled_insn", "nonscheduled_insns_begin".
6097 (save_backtrack_point): Update for change to field "vec" of
6098 struct ready_list.
6099 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6100 rtx_insn **.
6101 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6102 from rtx to rtx_insn *
6103 (resolve_dependencies): Strengthen param "insn" from rtx to
6104 rtx_insn *
6105 (restore_other_notes): Likewise for return type, for param "head"
6106 and local "note_head".
6107 (undo_all_replacements): Likewise for local "insn".
6108 (first_nonscheduled_insn): Likewise for return type and local "insn".
6109 (queue_to_ready): Likewise for local "insn", adding checked casts.
6110 (early_queue_to_ready): Likewise for local "insn".
6111 (debug_ready_list_1): Strengthen local "p" from rtx * to
6112 rtx_insn **.
6113 (move_insn): Strengthen param "insn" and local "note" from rtx to
6114 rtx_insn *
6115 (insn_finishes_cycle_p): Likewise for param "insn".
6116 (max_issue): Likewise for local "insn".
6117 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6118 to rtx_insn **.
6119 (commit_schedule): Strengthen param "prev_head" and local "insn"
6120 from rtx to rtx_insn *
6121 (prune_ready_list): Likewise for local "insn".
6122 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6123 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6124 (set_priorities): Likewise for local "prev_head".
6125 (try_ready): Likewise for param "next".
6126 (fix_tick_ready): Likewise.
6127 (change_queue_index): Likewise.
6128 (sched_extend_ready_list): Update for change to field "vec" of
6129 struct ready_list.
6130 (generate_recovery_code): Strengthen param "insn" from rtx to
6131 rtx_insn *.
6132 (begin_speculative_block): Likewise.
6133 (create_check_block_twin): Likewise for param "insn" and locals
6134 "label", "check", "twin". Introduce local "check_pat" to avoid
6135 "check" being used as a plain rtx before being used as an insn.
6136 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6137 extracting elements from ready_list.
6138 (sched_remove_insn): Strengthen param "insn" from rtx to
6139 rtx_insn *.
6140 (sched_emit_insn): Likewise for return type.
6141 (ready_remove_first_dispatch): Likewise for return type and local
6142 "insn".
6143
6144 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6145
6146 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6147 const rtx_insn *.
6148
6149 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6150 from rtx to rtx_insn *.
6151 (add_dependence_list): Likewise for param "insn". Add a checked
6152 cast.
6153 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6154 to rtx_insn *. Strengthen param "list_p" from rtx * to
6155 rtx_insn **.
6156 (chain_to_prev_insn): Strengthen param "insn" and locals
6157 "prec_nonnote", "i" from rtx to rtx_insn *.
6158 (flush_pending_lists): Likewise for param "insn".
6159 (cur_insn): Likewise for this variable.
6160 (haifa_start_insn): Add a checked cast.
6161 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6162 (sched_analyze_reg): Likewise for param "insn".
6163 (sched_analyze_1): Likewise.
6164 (sched_analyze_2): Likewise. Add checked casts.
6165 (sched_analyze_insn): Likewise. Also for local "prev".
6166 (deps_analyze_insn): Likewise for param "insn".
6167 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6168 (add_dependence_1): Likewise for params "insn", "elem".
6169 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6170 (parse_add_or_inc): Likewise for param "insn".
6171 (find_inc): Likewise for local "inc_cand".
6172 (find_modifiable_mems): Likewise for params "head", "tail" and
6173 locals "insn", "next_tail".
6174
6175 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6176 (begin_schedule_ready): Likewise for param "insn".
6177 (begin_move_insn): Likewise for params "insn" and "last".
6178 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6179 const rtx_insn *.
6180 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6181 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6182 (ebb_add_remove_insn): Likewise for param "insn".
6183 (advance_target_bb): Likewise.
6184
6185 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6186 "insn".
6187 (check_live): Likewise for param "insn".
6188 (init_ready_list): Likewise for local "insn".
6189 (can_schedule_ready_p): Likewise for param "insn".
6190 (begin_schedule_ready): Likewise.
6191 (new_ready): Likewise for param "next".
6192 (rgn_print_insn): Likewise for param "insn".
6193 (rgn_rank): Likewise for params "insn1", "insn2".
6194 (contributes_to_priority): Likewise for params "next", "insn".
6195 (rgn_insn_finishes_block_p): Likewise for param "insn".
6196 (add_branch_dependences): Likewise for params "head", "tail" and
6197 locals "insn", "last".
6198 (rgn_add_remove_insn): Likewise for param "insn".
6199 (advance_target_bb): Likewise.
6200
6201 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6202 const_rtx to const rtx_insn *.
6203
6204 * sel-sched-dump.h (sel_print_insn): Likewise.
6205
6206 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6207 (deps_init_id): Likewise.
6208
6209 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6210 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6211 rtx_insn **.
6212
6213 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6214
6215 * output.h (final_start_function): Strengthen param 1 from rtx to
6216 rtx_insn *.
6217
6218 * final.c (final_start_function): Likewise, renaming back from
6219 "uncast_first" to "first", and dropping the checked cast from rtx
6220 to rtx_insn *.
6221
6222 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6223
6224 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6225 * final.c (final): Likewise. Rename param back from
6226 "uncast_first" to "first" and eliminate the checked cast from rtx
6227 to rtx_insn *.
6228
6229 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6230
6231 * output.h (shorten_branches): Strengthen param from rtx to
6232 rtx_insn *.
6233
6234 * final.c (shorten_branches): Likewise, renaming param back from
6235 "uncast_first" to "first", and dropping the checked cast from rtx
6236 to rtx_insn *.
6237
6238 * genattr.c (gen_attr): Likewise when writing out the prototype of
6239 shorten_branches.
6240
6241 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6242
6243 * sched-int.h (struct haifa_sched_info): Strengthen fields
6244 "prev_head" and "next_tail" from rtx to rtx_insn *.
6245
6246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6247
6248 * rtl.h (rtx_jump_table_data::get_labels): New method.
6249 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6250 with use of the new rtx_jump_table_data::get_labels method.
6251 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6252 to rtx_jump_table_data *. Simplify by using get_labels method.
6253 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6254 a dyn_cast, introducing local "table", using it to replace
6255 label-lookup logic with a get_labels method call.
6256 (patch_jump_insn): Simplify using get_labels method.
6257 * dwarf2cfi.c (create_trace_edges): Likewise.
6258 * rtlanal.c (label_is_jump_target_p): Likewise.
6259
6260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6261
6262 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6263 to rtx_insn *.
6264
6265 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6266 (unshare_all_rtl_again): Likewise, also for local "p".
6267
6268 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6269
6270 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6271 to rtx_insn *.
6272 * cfgrtl.c (delete_insn_and_edges): Likewise.
6273
6274 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6275
6276 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6277 from rtx to rtx_insn *.
6278
6279 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6280
6281 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6282
6283 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6284 locals "returnjump", "epilogue_end", "insn", "next".
6285
6286 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6287 "returnjump" from rtx * to rtx_insn **.
6288 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6289
6290 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6291
6292 * basic-block.h (struct edge_def). Strengthen "r" within
6293 union edge_def_insns from rtx to rtx_insn *.
6294
6295 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6296 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6297 rtx_insn *.
6298 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6299 from rtx to rtx_insn *.
6300 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6301 rtx_insn *.
6302 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6303 (reg_used_on_edge): Likewise.
6304 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6305 (gt_pch_nx): New overload for rtx_insn *&.
6306 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6307 from rtx to rtx_insn *.
6308
6309 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6310
6311 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6312 from rtx to rtx_insn *.
6313 (BB_FOOTER): Replace function with access macro.
6314 (SET_BB_FOOTER): Delete.
6315
6316 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6317 with BB_FOOTER.
6318 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6319 (emit_barrier_after_bb): Likewise.
6320 (record_effective_endpoints): Likewise.
6321 (relink_block_chain): Likewise.
6322 (fixup_fallthru_exit_predecessor): Likewise.
6323 (cfg_layout_duplicate_bb): Likewise.
6324 (cfg_layout_split_block): Likewise.
6325 (cfg_layout_delete_block): Likewise.
6326 (cfg_layout_merge_blocks): Likewise.
6327 (BB_FOOTER): Delete function.
6328 (SET_BB_FOOTER): Delete function.
6329 * combine.c (update_cfg_for_uncondjump): Replace uses of
6330 SET_BB_FOOTER with BB_FOOTER.
6331
6332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6333
6334 * except.h (struct eh_landing_pad_d): Strengthen field
6335 "landing_pad" from rtx to rtx_code_label *.
6336
6337 * except.c (sjlj_emit_dispatch_table): Likewise for param
6338 "dispatch_label"
6339 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6340
6341 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6342
6343 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6344 first param from rtx to rtx_insn *.
6345 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6346 field "set_frame_ptr_insn".
6347 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6348 "csend" from rtx to rtx_code_label *.
6349 (xtensa_expand_atomic): Likewise for local "csloop".
6350 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6351 rtx_insn *.
6352 (xtensa_call_tls_desc): Likewise for return type and locals
6353 "call_insn", "insns".
6354 (xtensa_legitimize_tls_address): Likewise for local "insns".
6355 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6356
6357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6358
6359 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6360 first param from rtx to rtx_insn *.
6361 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6362 "insn".
6363
6364 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6365
6366 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6367 Strengthen param 1 from rtx to rtx_insn *.
6368 (tilepro_output_cbranch): Likewise.
6369 (tilepro_adjust_insn_length): Likewise.
6370 (tilepro_final_prescan_insn): Likewise for sole param.
6371
6372 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6373 Likewise for local "last".
6374 (cbranch_predicted_p): Likewise for param "insn".
6375 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6376 (tilepro_output_cbranch_with_opcode): Likewise.
6377 (tilepro_output_cbranch): Likewise.
6378 (frame_emit_load): Likewise for return type and locals "seq",
6379 "insn".
6380 (emit_sp_adjust): Likewise for return type and local "insn".
6381 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6382 "insn".
6383 (tilepro_adjust_insn_length): Likewise for param "insn".
6384 (next_insn_to_bundle): Likewise for return type and params
6385 "r", "end".
6386 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6387 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6388 local "new_insns".
6389 (match_addli_pcrel): Likewise for param "insn".
6390 (replace_addli_pcrel): Likewise.
6391 (match_auli_pcrel): Likewise.
6392 (replace_auli_pcrel): Likewise.
6393 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6394 "next_insn".
6395 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6396 "queue", "next_queue", "prev".
6397 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6398 (tilepro_final_prescan_insn): Likewise for param "insn".
6399
6400 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6401
6402 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6403 Strengthen param 1 from rtx to rtx_insn *.
6404 (tilegx_output_cbranch): Likewise.
6405 (tilegx_adjust_insn_length): Likewise.
6406 (tilegx_final_prescan_insn): Likewise for sole param.
6407
6408 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6409 or local "last".
6410 (cbranch_predicted_p): Likewise for param "insn".
6411 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6412 (tilegx_output_cbranch_with_opcode): Likewise.
6413 (tilegx_output_cbranch): Likewise.
6414 (frame_emit_load): Likewise for return type.
6415 (set_frame_related_p): Likewise for locals "seq", "insn".
6416 (emit_sp_adjust): Likewise for return type, and for local "insn".
6417 Introduce local "pat" for use in place of "insn" where the latter
6418 isn't an instruction.
6419 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6420 from rtx to rtx_insn *.
6421 (tilegx_adjust_insn_length): Likewise for param "insn".
6422 (next_insn_to_bundle): Likewise for return type and params "r" and
6423 "end".
6424 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6425 "end".
6426 (replace_insns): Likewise for params "old_insn", "new_insns".
6427 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6428 "new_insns".
6429 (replace_mov_pcrel_step2): Likewise.
6430 (replace_mov_pcrel_step3): Likewise.
6431 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6432 "next_insn".
6433 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6434 "queue", "next_queue", "prev".
6435 (tilegx_output_mi_thunk): Likewise for local "insn".
6436 (tilegx_final_prescan_insn): Likewise for param "insn".
6437
6438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6439
6440 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6441 rtx to rtx_insn *.
6442 (frame_emit_load): Likewise.
6443 (frame_emit_add_imm): Likewise, also for local "insn".
6444 (spu_expand_prologue): Likewise for local "insn".
6445 (struct spu_bb_info): Likewise for field "prop_jump".
6446 (emit_nop_for_insn): Likewise for param "insn" and local
6447 "new_insn".
6448 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6449 "hbr_insn".
6450 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6451 locals "hint", "insn".
6452 (get_branch_target): Likewise for param "branch".
6453 (insn_clobbers_hbr): Likewise for param "insn".
6454 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6455 locals "insn", "before_4", "before_16".
6456 (insert_hbrp): Likewise for local "insn".
6457 (spu_machine_dependent_reorg): Likewise for locals "branch",
6458 "insn", "next", "bbend".
6459 (uses_ls_unit): Likewise for param "insn".
6460 (get_pipe): Likewise.
6461 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6462 introducing a checked cast.
6463 (spu_sched_adjust_cost): Likewise for params "insn" and
6464 "dep_insn".
6465 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6466 (spu_sms_res_mii): Likewise.
6467
6468 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6469
6470 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6471 from rtx to rtx_insn *.
6472 (output_cbranch): Likewise for param 6.
6473 (output_return): Likewise for param 1.
6474 (output_sibcall): Likewise.
6475 (output_v8plus_shift): Likewise.
6476 (output_v8plus_mult): Likewise.
6477 (output_v9branch): Likewise for param 7.
6478 (output_cbcond): Likewise for param 3.
6479
6480 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6481 for local "insn".
6482 (sparc_legitimize_pic_address): Likewise.
6483 (sparc_emit_call_insn): Likewise.
6484 (emit_save_or_restore_regs): Likewise.
6485 (emit_window_save): Likewise for return type and local "insn".
6486 (sparc_expand_prologue): Likewise for local "insn".
6487 (sparc_flat_expand_prologue): Likewise.
6488 (output_return): Likewise for param "insn".
6489 (output_sibcall): Likewise for param "insn" and local "delay".
6490 (output_ubranch): Likewise for param "insn".
6491 (output_cbranch): Likewise.
6492 (output_cbcond): Likewise.
6493 (output_v9branch): Likewise.
6494 (output_v8plus_shift): Likewise.
6495 (sparc_output_mi_thunk): Likewise for local "insn".
6496 (get_some_local_dynamic_name): Likewise.
6497 (output_v8plus_mult): Likewise for param "insn".
6498
6499 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6500
6501 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6502 from rtx to rtx_insn *.
6503 (output_branchy_insn): Likewise for param 3.
6504 (output_far_jump): Likewise for param 1.
6505 (final_prescan_insn): Likewise.
6506 (sh_insn_length_adjustment): Likewise for sole param.
6507
6508 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6509 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6510 rtx_code_label *.
6511 (sh_emit_compare_and_set): Likewise for local "lab".
6512 (output_far_jump): Strengthen param "insn" and local "prev" from
6513 rtx to rtx_insn *.
6514 (output_branchy_insn): Likewise for param "insn" and local
6515 "next_insn".
6516 (output_ieee_ccmpeq): Likewise for param "insn".
6517 (struct label_ref_list_d): Strengthen field "label" from rtx to
6518 rtx_code_label *.
6519 (pool_node): Likewise.
6520 (pool_window_label): Likewise for this global.
6521 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6522 (dump_table): Strengthen params "start", "barrier" and local
6523 "scan" from rtx to rtx_insn *.
6524 (broken_move): Likewise for param "insn".
6525 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6526 Strengthen param "first_mova" from rtx * to rtx_insn **.
6527 (mova_p): Likewise for param "insn".
6528 (fixup_mova): Likewise for param "mova".
6529 (find_barrier): Likewise for return type, params "mova" and
6530 "from", and locals "barrier_before_mova", "found_barrier",
6531 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6532 "label" from rtx to rtx_code_label *.
6533 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6534 rtx to rtx_insn *.
6535 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6536 (split_branches): Likewise for param "first" and local "insn".
6537 (final_prescan_insn): Likewise for param "insn".
6538 (sequence_insn_p): Likewise for locals "prev", "next".
6539 (sh_insn_length_adjustment): Likewise for param "insn".
6540 (sh_can_redirect_branch): Likewise for local "insn".
6541 (find_r0_life_regions): Likewise for locals "end", "insn".
6542 (sh_output_mi_thunk): Likewise for local "insns".
6543
6544 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6545
6546 * config/score/score.c (score_output_mi_thunk): Strengthen local
6547 "insn" from rtx to rtx_insn *.
6548 (score_prologue): Likewise.
6549
6550 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6551
6552 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6553 1 from rtx to rtx_insn *.
6554 (s390_emit_jump): Likewise for return type.
6555 (s390_emit_call): Likewise.
6556 (s390_load_got): Likewise.
6557
6558 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6559 variable.
6560 (s390_match_ccmode): Likewise for param "insn".
6561 (s390_emit_jump): Likewise for return type.
6562 (s390_split_branches): Likewise for local "label".
6563 (struct constant): Strengthen field "label" from rtx to
6564 rtx_code_label *.
6565 (struct constant_pool): Likewise for field "label". Strengthen
6566 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6567 rtx_insn *.
6568 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6569 insns.
6570 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6571 (s390_end_pool): Likewise.
6572 (s390_dump_pool): Likewise for local "insn".
6573 (s390_mainpool_start): Likewise.
6574 (s390_chunkify_start): Likewise.
6575 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6576 with insns. Strengthen locals "label", "jump", "barrier", "next",
6577 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6578 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6579 rtx_insn *.
6580 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6581 "jump", "label", "next_insn".
6582 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6583 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6584 "tbegin_insn".
6585 (s390_load_got): Likewise for return type and local "insns".
6586 (s390_save_gprs_to_fprs): Likewise for local "insn".
6587 (s390_restore_gprs_from_fprs): Likewise.
6588 (pass_s390_early_mach::execute): Likewise.
6589 (s390_emit_prologue): Likewise for local "insns".
6590 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6591 rtx_code_label *.
6592 (s390_emit_call): Strengthen return type and local "insn" from
6593 rtx to rtx_insn *.
6594 (s390_emit_tpf_eh_return): Likewise for local "insn".
6595 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6596 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6597 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6598 local "cur_insn".
6599 (s390_non_addr_reg_read_p): Likewise for param "insn".
6600 (find_cond_jump): Likewise for return type and param "insn".
6601 (s390_swap_cmp): Likewise for param "insn".
6602 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6603 "prev_insn", "next_insn".
6604 (s390_reorg): Likewise for locals "insn", "target".
6605 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6606 (s390_sched_variable_issue): For now, rename param "insn" to
6607 "uncast_insn", introducing a checked cast.
6608 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6609 insn.
6610 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6611 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6612
6613 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6614
6615 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6616 param from rtx to rtx_insn *.
6617 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6618
6619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6620
6621 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6622 4 from rtx to rtx_insn *.
6623 (rs6000_final_prescan_insn): Likewise for first param.
6624 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6625 local "insn".
6626 (rs6000_get_some_local_dynamic_name): Likewise.
6627 (output_cbranch): Likewise for param "insn".
6628 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6629 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6630 (rs6000_emit_allocate_stack): Likewise for local "insn".
6631 (load_cr_save): Likewise.
6632 (restore_saved_cr): Likewise.
6633 (restore_saved_lr): Likewise.
6634 (emit_cfa_restores): Likewise.
6635 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6636 "deleted_debug_label".
6637 (rs6000_output_mi_thunk): Likewise for local "insn".
6638 (rs6000_final_prescan_insn): Likewise for param "insn".
6639
6640 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6641
6642 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6643 Strengthen param "insn" from rtx to rtx_insn *.
6644 * config/picochip/picochip.c (picochip_current_prescan_insn):
6645 Likewise for this variable.
6646 (picochip_final_prescan_insn): Likewise for param "insn".
6647
6648 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6649
6650 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6651 from rtx to rtx_insn *.
6652 (pa_output_indirect_call): Likewise.
6653 (pa_adjust_insn_length): Likewise.
6654 (pa_attr_length_millicode_call): Likewise.
6655 (pa_attr_length_call): Likewise.
6656 (pa_attr_length_indirect_call): Likewise.
6657
6658 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6659 "insn".
6660 (pa_attr_length_millicode_call): Likewise.
6661 (pa_attr_length_call): Likewise.
6662 (pa_output_call): Likewise.
6663 (pa_attr_length_indirect_call): Likewise.
6664 (pa_output_indirect_call): Likewise.
6665
6666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6667
6668 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6669 Strengthen first param from rtx to rtx_insn *.
6670 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6671 param "insn".
6672
6673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6674
6675 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6676 type from rtx to rtx_insn *.
6677 (mips_expand_call): Likewise.
6678 (mips_adjust_insn_length): Likewise for first param.
6679 (mips_output_conditional_branch): Likewise.
6680 (mips_output_order_conditional_branch): Likewise.
6681 (mips_final_prescan_insn): Likewise.
6682
6683 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6684 rtx_insn * for the SEQUENCE case.
6685 (SEQ_END): Likewise.
6686 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6687 (mips_emit_call_insn): Likewise, also for local "insn".
6688 (mips16_gp_pseudo_reg): Likewise for local "scan".
6689 (mips16_build_call_stub): Likewise for return type and for local
6690 "insn". Introduce a new local "pattern" so that "insn" can indeed
6691 be an insn.
6692 (mips_expand_call): Strengthen return type and local "insn" from
6693 rtx to rtx_insn *.
6694 (mips_block_move_loop): Strengthen local "label" from rtx to
6695 rtx_code_label *.
6696 (mips_expand_synci_loop): Likewise for locals "label",
6697 "end_label".
6698 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6699 rtx_insn *.
6700 (mips16e_collect_argument_saves): Likewise for locals "insn",
6701 "next".
6702 (mips_find_gp_ref): Likewise for param of callback for "pred"
6703 param, and for local "insn".
6704 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6705 (mips_insn_has_flexible_gp_ref_p): Likewise.
6706 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6707 local "insn".
6708 (mips_epilogue_set_cfa): Likewise for local "insn".
6709 (mips_expand_epilogue): Likewise.
6710 (mips_adjust_insn_length): Likewise for param "insn".
6711 (mips_output_conditional_branch): Likewise.
6712 (mips_output_order_conditional_branch): Likewise.
6713 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6714 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6715 "falu2_turn_enabled_insn".
6716 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6717 "done_label" from rtx to rtx_code_label *.
6718 (struct mips16_constant): Likewise for field "label".
6719 (mips16_add_constant): Likewise for return type.
6720 (mips16_emit_constants_1): Strengthen return type and param "insn"
6721 from rtx to rtx_insn *.
6722 (mips16_emit_constants): Likewise for param "insn".
6723 (mips16_insn_length): Likewise.
6724 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6725 to rtx_code_label *.
6726 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6727 from rtx to rtx_insn *.
6728 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6729 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6730 (r10k_simplify_address): Strengthen param "insn" and local
6731 "def_insn" from rtx to rtx_insn *.
6732 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6733 rtx_insn *.
6734 (r10k_needs_protection_p_1): Update target type of cast of data
6735 from to rtx to rtx_insn *.
6736 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6737 rtx * to rtx_insn **.
6738 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6739 rtx_insn *.
6740 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6741 (mips_call_expr_from_insn): Likewise for param "insn".
6742 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6743 (mips_find_pic_call_symbol): Likewise for param "insn".
6744 (mips_annotate_pic_calls): Likewise for local "insn".
6745 (mips_sim_insn): Likewise for this variable.
6746 (struct mips_sim): Likewise for field "insn" within elements of
6747 last_set array.
6748 (mips_sim_wait_reg): Likewise for param "insn".
6749 (mips_sim_wait_regs): Likewise.
6750 (mips_sim_wait_units): Likewise.
6751 (mips_sim_wait_insn): Likewise.
6752 (mips_sim_issue_insn): Likewise.
6753 (mips_sim_finish_insn): Likewise.
6754 (mips_seq_time): Likewise for param "seq" and local "insn".
6755 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6756 locals "first", "second".
6757 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6758 "last", "last2", "next".
6759 (mips_avoid_hazard): Likewise for params "after", "insn".
6760 (mips_reorg_process_insns): Likewise for locals "insn",
6761 "last_insn", "subinsn", "next_insn".
6762 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6763 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6764 "jump_sequence".
6765 (mips_output_mi_thunk): Likewise for local "insn".
6766 (mips_final_prescan_insn): Likewise for param "insn".
6767
6768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6769
6770 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6771 Strengthen return type and local "insns" from rtx to rtx_insn *.
6772 (microblaze_legitimize_tls_address): Likewise for local "insns".
6773 (microblaze_block_move_loop): Strengthen local "label" from rtx
6774 to rtx_code_label *.
6775 (microblaze_expand_prologue): Strengthen two locals named "insn"
6776 from rtx to rtx_insn *.
6777 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6778 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6779 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6780 to rtx_code_label *.
6781
6782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6783
6784 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6785 param from rtx to rtx_insn *.
6786 (mep_reuse_lo): Likewise for third param.
6787 (mep_use_post_modify_p): Likewise for first param.
6788 (mep_core_address_length): Likewise.
6789 (mep_cop_address_length): Likewise.
6790 (mep_final_prescan_insn): Likewise.
6791 (mep_store_data_bypass_p): Likewise for both params.
6792 (mep_mul_hilo_bypass_p): Likewise.
6793 (mep_ipipe_ldc_p): Likewise for param.
6794
6795 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6796 (mep_rewrite_mult): Likewise.
6797 (mep_rewrite_mulsi3): Likewise.
6798 (mep_rewrite_maddsi3): Likewise.
6799 (mep_reuse_lo_p_1): Likewise.
6800 (mep_reuse_lo_p): Likewise.
6801 (mep_frame_expr): Likewise.
6802 (mep_make_parallel): Likewise for both params.
6803 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6804 local "insn".
6805 (mep_use_post_modify_p): Likewise for param "insn".
6806 (mep_core_address_length): Likewise.
6807 (mep_cop_address_length): Likewise.
6808 (mep_reg_set_in_function): Likewise for local "insn".
6809 (mep_asm_without_operands_p): Likewise.
6810 (F): Likewise for return type and param "x".
6811 (add_constant): Likewise for local "insn".
6812 (maybe_dead_move): Likewise for return type and local "insn".
6813 (mep_expand_prologue): Likewise for local "insn".
6814 (mep_final_prescan_insn): Likewise for param "insn".
6815 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6816 "next", "follow", "x".
6817 (mep_insert_repeat_label_last): Likewise for return type, param
6818 "last_insn", and locals "next", "prev". Strengthen param "label"
6819 from rtx to rtx_code_label *.
6820 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6821 rtx_insn *.
6822 (struct mep_doloop_end): Likewise for fields "insn" and
6823 "fallthrough".
6824 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6825 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6826 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6827 rtx_insn *.
6828 (mep_invert_branch): Likewise for params "insn" and "after".
6829 (mep_reorg_erepeat): Likewise for param "insns" and locals
6830 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6831 "l" from rtx to rtx_code_label *.
6832 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6833 from rtx to rtx_insn *.
6834 (mep_reorg_addcombine): Likewise for param "insns" and locals
6835 "i", "n".
6836 (add_sp_insn_p): Likewise for param "insn".
6837 (mep_reorg_noframe): Likewise for param "insns" and locals
6838 "start_frame_insn", "end_frame_insn", "next".
6839 (mep_reorg): Likewise for local "insns".
6840 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6841 cast.
6842 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6843 (mep_mul_hilo_bypass_p): Likewise.
6844 (mep_ipipe_ldc_p): Likewise for param "insn".
6845 (mep_make_bundle): Likewise for return type, param "cop" and local
6846 "insn", splitting out the latter into a new local "seq" for when it
6847 is a SEQUENCE rather than an insn.
6848 (core_insn_p): Likewise for param "insn".
6849 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6850 "last", "first", "note", "prev", "core_insn".
6851
6852 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6853
6854 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6855 rtx to rtx_insn *.
6856 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6857 (m68k_final_prescan_insn): Likewise for first param.
6858
6859 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6860 (m68k_set_frame_related): Likewise for param "insn".
6861 (output_btst): Likewise for param "insn".
6862 (m68k_final_prescan_insn): Likewise.
6863 (m68k_move_to_reg): Likewise for local "insn".
6864 (m68k_call_tls_get_addr): Likewise for local "insns".
6865 (m68k_call_m68k_read_tp): Likewise.
6866 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6867 (m68k_output_mi_thunk): Likewise for local "insn".
6868
6869 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6870
6871 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6872 first param from rtx to rtx_insn *.
6873 (iq2000_adjust_insn_length): Likewise.
6874 (iq2000_output_conditional_branch): Likewise.
6875 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6876 "insn" and local "nop_insn".
6877 (iq2000_annotate_frame_insn): Likewise for param "insn".
6878 (iq2000_expand_prologue): Likewise for both locals "insn".
6879 (iq2000_adjust_insn_length): Likewise for param "insn".
6880 (iq2000_output_conditional_branch): Likewise.
6881
6882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6883
6884 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6885 "insns" from rtx to rtx_insn *.
6886 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6887 (struct spill_fill_data): Likewise for field "init_after" and for
6888 elements of array field "prev_insn".
6889 (spill_restore_mem): Likewise for locals "insn", "first".
6890 (do_spill): Likewise for local "insn".
6891 (do_restore): Likewise.
6892 (ia64_expand_prologue): Likewise.
6893 (ia64_expand_epilogue): Likewise.
6894 (emit_insn_group_barriers): Likewise for locals "insn",
6895 "last_label".
6896 (emit_all_insn_group_barriers): Likewise for locals "insn",
6897 "last".
6898 (dfa_stop_insn): Likewise for this global.
6899 (dfa_pre_cycle_insn): Likewise.
6900 (ia64_nop): Likewise.
6901 (final_emit_insn_group_barriers): Likewise for locals "insn",
6902 "last".
6903 (emit_predicate_relation_info): Likewise for locals "head", "n",
6904 "insn", "b", "a".
6905 (ia64_reorg): Likewise for local "insn".
6906 (ia64_output_mi_thunk): Likewise.
6907 (expand_vec_perm_interleave_2): Likewise for local "seq".
6908
6909 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6910
6911 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6912 param 1 "insn" from rtx to rtx_insn *.
6913 (ix86_use_lea_for_mov): Likewise.
6914 (ix86_avoid_lea_for_addr): Likewise.
6915 (ix86_split_lea_for_addr): Likewise.
6916 (ix86_lea_for_add_ok): Likewise.
6917 (ix86_output_call_insn): Likewise.
6918
6919 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6920 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6921 (ix86_output_function_epilogue): Likewise for locals "insn",
6922 "deleted_debug_label".
6923 (legitimize_tls_address): Likewise for local "insn".
6924 (get_some_local_dynamic_name): Likewise.
6925 (increase_distance): Likewise for params "prev", "next".
6926 (distance_non_agu_define_in_bb): Likewise for params "insn",
6927 "start" and locals "prev", "next".
6928 (distance_non_agu_define): Likewise for param "insn".
6929 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6930 locals "next", "prev".
6931 (distance_agu_use): Likewise for param "insn".
6932 (ix86_lea_outperforms): Likewise.
6933 (ix86_ok_to_clobber_flags): Likewise.
6934 (ix86_avoid_lea_for_add): Likewise.
6935 (ix86_use_lea_for_mov): Likewise.
6936 (ix86_avoid_lea_for_addr): Likewise.
6937 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6938 (ix86_split_lea_for_addr): Likewise for param "insn".
6939 (ix86_lea_for_add_ok): Likewise for param "insn".
6940 (ix86_expand_carry_flag_compare): Likewise for local
6941 "compare_seq".
6942 (ix86_expand_int_movcc): Likewise.
6943 (ix86_output_call_insn): Likewise for param "insn".
6944 (ix86_output_call_insn): Likewise for local "i".
6945 (x86_output_mi_thunk): Introduce local "insn", using it in place
6946 of "tmp" when dealing with insns.
6947 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6948 "start".
6949 (ix86_pad_returns): Likewise for locals "ret", "prev".
6950 (ix86_count_insn_bb): Likewise for local "insn".
6951 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6952 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6953 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6954 (expand_vec_perm_interleave2): Likewise for local "seq".
6955 (expand_vec_perm_vperm2f128_vblend): Likewise.
6956 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6957 call to for_each_rtx with for_each_rtx_in_insn.
6958
6959 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6960
6961 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6962 "label" from rtx to rtx_code_label *.
6963 (ix86_expand_prologue): Likewise.
6964 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6965 "varargs_label".
6966 (ix86_split_idivmod): Likewise for locals "end_label" and
6967 "qimode_label".
6968 (ix86_expand_branch): Likewise for local "label2".
6969 (ix86_expand_aligntest): Likewise for return type and local "label".
6970 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6971 "top_label".
6972 (expand_movmem_epilogue): Likewise for the various locals named
6973 "label".
6974 (expand_setmem_epilogue): Likewise.
6975 (expand_small_movmem_or_setmem): Likewise for local "label".
6976 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6977 Strengthen param "done_label" from rtx * to rtx_code_label **.
6978 Strengthen locals "loop_label" and "label" from rtx to
6979 rtx_code_label *.
6980 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6981 Likewise for locals "loop_label", "label".
6982 (ix86_expand_set_or_movmem): Likewise for locals "label",
6983 "jump_around_label", "hot_label".
6984 (ix86_expand_strlensi_unroll_1): Likewise for locals
6985 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6986 "end_2_label".
6987 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6988 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6989 "label2", "jump_label".
6990 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6991 local "label".
6992 (ix86_expand_lfloorceil): Likewise for local "label".
6993 (ix86_expand_rint): Likewise.
6994 (ix86_expand_floorceildf_32): Likewise.
6995 (ix86_expand_floorceil): Likewise.
6996 (ix86_expand_rounddf_32): Likewise.
6997 (ix86_expand_trunc): Likewise.
6998 (ix86_expand_truncdf_32): Likewise.
6999 (ix86_expand_round): Likewise.
7000
7001 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7002
7003 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7004 first param from rtx to rtx_insn *.
7005 (h8300_insn_length_from_table): Likewise.
7006 * config/h8300/h8300.c (F): Likewise for return type and param
7007 "x".
7008 (Fpa): Add a checked cast to rtx_insn *.
7009 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7010 rtx_insn *.
7011 (final_prescan_insn): Likewise for param "insn".
7012 (h8300_binary_length): Likewise.
7013 (h8300_insn_length_from_table): Likewise.
7014
7015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7016
7017 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7018 Strengthen first param "insn" from rtx to rtx_insn *.
7019
7020 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7021 Likewise.
7022 (frame_insn): Likewise for return type. Introduce local "insn"
7023 for use in place of local "x" for use as an rtx_insn *.
7024 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7025 (epiphany_expand_prologue): Likewise for local "insn".
7026 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7027 * config/epiphany/resolve-sw-modes.c
7028 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7029 "seq".
7030
7031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7032
7033 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7034 param from rtx to rtx_insn *.
7035 (c6x_final_prescan_insn): Likewise for first param.
7036
7037 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7038 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7039 (c6x_expand_compare): Strengthen local "insns" from rtx to
7040 rtx_insn *.
7041 (c6x_get_unit_specifier): Likewise for param "insn".
7042 (c6x_print_unit_specifier_field): Likewise.
7043 (c6x_final_prescan_insn): Likewise.
7044 (emit_add_sp_const): Likewise for local "insn".
7045 (c6x_expand_prologue): Likewise.
7046
7047 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7048
7049 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7050 param 1 from rtx to rtx_insn *.
7051 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7052 the various locals named "insn".
7053 (expand_epilogue_reg_restore): Likewise.
7054 (frame_related_constant_load): Likewise.
7055 (add_to_reg): Likewise.
7056 (emit_link_insn): Likewise.
7057 (do_link): Likewise.
7058 (expand_interrupt_handler_prologue): Likewise.
7059 (branch_dest): Likewise for param "branch".
7060 (asm_conditional_branch): Likewise for param "insn".
7061 (gen_one_bundle): Likewise for elements of param "slot" and local
7062 "t".
7063 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7064 elements of local "slot".
7065 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7066 "queue", "next_queue", "prev".
7067 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7068 (add_sched_insns_for_speculation): Likewise for local "insn".
7069
7070 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7071
7072 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7073 from rtx to rtx_insn *.
7074 (output_movhi): Likewise.
7075 (output_movsisf): Likewise.
7076 (avr_out_tstsi): Likewise.
7077 (avr_out_tsthi): Likewise.
7078 (avr_out_tstpsi): Likewise.
7079 (avr_out_compare): Likewise.
7080 (avr_out_compare64): Likewise.
7081 (avr_out_movpsi): Likewise.
7082 (ashlqi3_out): Likewise.
7083 (ashlhi3_out): Likewise.
7084 (ashlsi3_out): Likewise.
7085 (ashrqi3_out): Likewise.
7086 (ashrhi3_out): Likewise.
7087 (ashrsi3_out): Likewise.
7088 (lshrqi3_out): Likewise.
7089 (lshrhi3_out): Likewise.
7090 (lshrsi3_out): Likewise.
7091 (avr_out_ashlpsi3): Likewise.
7092 (avr_out_ashrpsi3): Likewise.
7093 (avr_out_lshrpsi3): Likewise.
7094 (avr_out_fract): Likewise.
7095 (avr_out_sbxx_branch): Likewise.
7096 (avr_out_round): Likewise.
7097 (avr_out_xload): Likewise.
7098 (avr_out_movmem): Likewise.
7099 (adjust_insn_length): Likewise.
7100 (avr_out_lpm): Likewise.
7101 (reg_unused_after): Likewise.
7102 (_reg_unused_after): Likewise.
7103 (avr_jump_mode): Likewise for second param.
7104 (jump_over_one_insn): Likewise for first param.
7105 (avr_final_prescan_insn): Likewise.
7106 (out_shift_with_cnt): Likewise for second param.
7107
7108 * config/avr/avr.c (get_sequence_length): Likewise for param
7109 "insns" and local "insn".
7110 (emit_push_byte): Likewise for local "insn".
7111 (emit_push_sfr): Likewise.
7112 (avr_prologue_setup_frame): Likewise for locals "insn",
7113 "fp_plus_insns", "sp_plus_insns".
7114 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7115 "sp_plus_insns".
7116 (avr_jump_mode): Likewise for param "insn".
7117 (avr_final_prescan_insn): Likewise.
7118 (avr_find_unused_d_reg): Likewise.
7119 (avr_out_lpm_no_lpmx): Likewise.
7120 (avr_out_lpm): Likewise.
7121 (avr_out_xload): Likewise.
7122 (output_movqi): Likewise.
7123 (output_movhi): Likewise.
7124 (out_movqi_r_mr): Likewise.
7125 (out_movhi_r_mr): Likewise.
7126 (out_movsi_r_mr): Likewise.
7127 (out_movsi_mr_r): Likewise.
7128 (output_movsisf): Likewise.
7129 (avr_out_load_psi): Likewise.
7130 (avr_out_store_psi): Likewise.
7131 (avr_out_movpsi): Likewise.
7132 (out_movqi_mr_r): Likewise.
7133 (avr_out_movhi_mr_r_xmega): Likewise.
7134 (out_movhi_mr_r): Likewise.
7135 (compare_condition): Likewise for param "insn" and local "next".
7136 (compare_sign_p): Likewise for param "insn".
7137 (compare_diff_p): Likewise.
7138 (compare_eq_p): Likewise.
7139 (avr_out_compare): Likewise.
7140 (avr_out_compare64): Likewise.
7141 (avr_out_tsthi): Likewise.
7142 (avr_out_tstpsi): Likewise.
7143 (avr_out_tstsi): Likewise.
7144 (out_shift_with_cnt): Likewise.
7145 (ashlqi3_out): Likewise.
7146 (ashlhi3_out): Likewise.
7147 (avr_out_ashlpsi3): Likewise.
7148 (ashlsi3_out): Likewise.
7149 (ashrqi3_out): Likewise.
7150 (ashrhi3_out): Likewise.
7151 (avr_out_ashrpsi3): Likewise.
7152 (ashrsi3_out): Likewise.
7153 (lshrqi3_out): Likewise.
7154 (lshrhi3_out): Likewise.
7155 (avr_out_lshrpsi3): Likewise.
7156 (lshrsi3_out): Likewise.
7157 (avr_out_fract): Likewise.
7158 (avr_out_round): Likewise.
7159 (avr_adjust_insn_length): Likewise.
7160 (reg_unused_after): Likewise.
7161 (_reg_unused_after): Likewise.
7162 (avr_compare_pattern): Likewise.
7163 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7164 and locals "branch1", "branch2", "insn2", "jump".
7165 (avr_reorg): Likewise for local "insn".
7166 (avr_2word_insn_p): Likewise for param "insn".
7167 (jump_over_one_insn_p): Likewise.
7168 (avr_out_sbxx_branch): Likewise.
7169 (avr_out_movmem): Likewise.
7170
7171 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7172
7173 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7174 param from rtx to rtx_insn *.
7175 (thumb1_final_prescan_insn): Likewise.
7176 (thumb2_final_prescan_insn): Likewise.
7177
7178 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7179 rtx to rtx_insn *.
7180 (struct minipool_node): Likewise for field "insn".
7181 (dump_minipool): Likewise for param "scan".
7182 (create_fix_barrier): Likewise for local "from". Strengthen local
7183 "label" from rtx to rtx_code_label *.
7184 (push_minipool_barrier): Strengthen param "insn" from rtx to
7185 rtx_insn *.
7186 (push_minipool_fix): Likewise.
7187 (note_invalid_constants): Likewise.
7188 (thumb2_reorg): Likewise for local "insn".
7189 (arm_reorg): Likewise.
7190 (thumb2_final_prescan_insn): Likewise for param
7191 "insn" and local "first_insn".
7192 (arm_final_prescan_insn): Likewise for param "insn" and locals
7193 "start_insn", "this_insn".
7194 (arm_debugger_arg_offset): Likewise for param "insn".
7195 (thumb1_emit_multi_reg_push): Likewise for return type and local
7196 "insn".
7197 (thumb1_final_prescan_insn): Likewise for param "insn".
7198 (thumb_far_jump_used_p): Likewise for local "insn".
7199 (thumb1_expand_prologue): Likewise.
7200 (arm_expand_epilogue_apcs_frame): Likewise.
7201 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7202 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7203 from rtx to rtx_code_label *.
7204 (arm_split_atomic_op): Likewise for local "label".
7205 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7206
7207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7208
7209 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7210 first param from rtx to rtx_insn *.
7211 (arc_verify_short): Likewise.
7212 (arc_short_long): Likewise.
7213 (arc_need_delay): Likewise.
7214
7215 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7216 "target_insn".
7217 (arc_ccfsm_advance): Likewise for param "insn" and locals
7218 "start_insn", "this_insn".
7219 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7220 (arc_ccfsm_post_advance): Likewise for param "insn".
7221 (arc_next_active_insn): Likewise for return type and param "insn".
7222 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7223 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7224 (output_short_suffix): Likewise for local "insn".
7225 (arc_final_prescan_insn): Likewise for param "insn". Remove
7226 now-redundant checked cast.
7227 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7228 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7229 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7230 for use where lc_set became an insn.
7231 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7232 rtx to rtx_insn *.
7233 (arc_get_insn_variants): Likewise for local "prev".
7234 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7235 "next".
7236 (arc_predicate_delay_insns): Likewise for local "insn".
7237 (arc_pad_return): Likewise for local "prev". For now, add a
7238 checked cast when extracting the insn from "final_sequence".
7239 (arc_short_long): Likewise for param "insn".
7240 (arc_need_delay): Likewise for param "insn" and local "next".
7241 (arc_label_align): Likewise for locals "prev", "next".
7242
7243 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7244
7245 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7246 "insn" from rtx to rtx_insn *.
7247 (alpha_gp_save_rtx): Likewise for local "seq".
7248 (alpha_instantiate_decls): Likewise for local "top".
7249 (get_some_local_dynamic_name): Likewise for local "insn".
7250 (alpha_does_function_need_gp): Likewise.
7251 (set_frame_related_p): Likewise for return type and for locals
7252 "seq" and "insn".
7253 (emit_frame_store_1): Likewise for local "insn".
7254 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7255 (alpha_end_function): Likewise for local "insn".
7256 (alpha_output_mi_thunk_osf): Likewise.
7257 (alphaev4_insn_pipe): Likewise for param "insn".
7258 (alphaev5_insn_pipe): Likewise.
7259 (alphaev4_next_group): Likewise for return type and param 1
7260 "insn".
7261 (alphaev5_next_group): Likewise.
7262 (alpha_align_insns_1): Likewise for return type and param 1 of
7263 callback param "next_group", and for locals "i", "next", "prev",
7264 "where", "where2", "insn".
7265
7266 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7267
7268 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7269 rather than modifying the stmt.
7270
7271 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7272
7273 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7274 cgraph_state conversion.
7275
7276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7277
7278 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7279 Strengthen local "insns" from rtx to rtx_insn *.
7280 (aarch64_set_frame_expr): Likewise for local "insn".
7281 (aarch64_save_or_restore_fprs): Likewise.
7282 (aarch64_save_or_restore_callee_save_registers): Likewise.
7283 (aarch64_expand_prologue): Likewise.
7284 (aarch64_expand_epilogue): Likewise.
7285 (aarch64_output_mi_thunk): Likewise.
7286 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7287 "label2" from rtx to rtx_code_label *.
7288 (aarch64_split_atomic_op): Likewise for local "label".
7289
7290 2014-08-25 Martin Liska <mliska@suse.cz>
7291
7292 * cgraph.h (symtab_node):
7293 (bool needed_p (void)): created from decide_is_symbol_needed
7294 (bool referred_to_p (void)): created from referred_to_p
7295 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7296 * cgraph.h (cgraph_node):
7297 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7298 (void expand (void)): created from expand_function
7299 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7300 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7301 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7302 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7303 * cgraph.h (varpool_node):
7304 (static void add (tree decl): created from varpool_add_new_variable
7305 * cgraph.h (cgraph_edge):
7306 void remove (void);
7307 (void remove_caller (void)): created from cgraph_edge_remove_caller
7308 (void remove_callee (void)): created from cgraph_edge_remove_callee
7309 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7310 created from cgraph_set_call_stmt
7311 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7312 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7313 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7314 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7315 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7316 created from cgraph_speculative_call_info
7317 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7318 int freq_scale, bool update_original)): created from cgraph_clone_edge
7319 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7320 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7321 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7322 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7323 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7324 (static void rebuild_references (void)): created from cgraph_rebuild_references
7325 * cgraph.h (symbol_table):
7326 (create_reference): renamed from add_reference
7327 (maybe_create_reference): renamed from maybe_add_reference
7328 (void register_symbol (symtab_node *node)): new function
7329 (void clear_asm_symbols (void)): new function
7330 (void unregister (symtab_node *node)): new function
7331 (void release_symbol (cgraph_node *node, int uid)): new function
7332 (cgraph_node * allocate_cgraph_symbol (void)): new function
7333 (void initialize (void)): created from cgraph_init
7334 (symtab_node *first_symbol (void)):new function
7335 (asm_node *first_asm_symbol (void)):new function
7336 (symtab_node *first_defined_symbol (void)):new function
7337 (varpool_node *first_variable (void)):new function
7338 (varpool_node *next_variable (varpool_node *node)):new function
7339 (varpool_node *first_static_initializer (void)):new function
7340 (varpool_node *next_static_initializer (varpool_node *node)):new function
7341 (varpool_node *first_defined_variable (void)):new function
7342 (varpool_node *next_defined_variable (varpool_node *node)):new function
7343 (cgraph_node *first_defined_function (void)):new function
7344 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7345 (cgraph_node *first_function (void)):new function
7346 (cgraph_node *next_function (cgraph_node *node)):new function
7347 (cgraph_node *first_function_with_gimple_body (void)):new function
7348 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7349 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7350 created from symtab_remove_unreachable_nodes
7351 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7352 (void process_new_functions (void)): created from cgraph_process_new_functions
7353 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7354 (bool output_variables (void)): created from varpool_node::output_variables
7355 (void output_asm_statements (void)): created from output_asm_statements
7356 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7357 (void compile (void)): created from compile
7358 (void output_weakrefs (void)): created from output_weakrefs
7359 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7360 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7361 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7362 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7363 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7364 created from cgraph_next_function_with_gimple_body
7365 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7366 created from cgraph_remove_edge_removal_hook
7367 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7368 created from cgraph_add_node_removal_hook
7369 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7370 created from cgraph_remove_node_removal_hook
7371 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7372 created from varpool_add_node_removal_hook
7373 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7374 created from varpool_remove_node_removal_hook
7375 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7376 created from cgraph_add_function_insertion_hook
7377 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7378 created from cgraph_remove_function_insertion_hook
7379 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7380 created from varpool_add_variable_insertion_hook
7381 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7382 created from varpool_remove_variable_insertion_hook
7383 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7384 created from cgraph_add_edge_duplication_hook
7385 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7386 created from cgraph_remove_edge_duplication_hook
7387 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7388 created from cgraph_add_node_duplication_hook
7389 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7390 created from cgraph_remove_node_duplication_hook
7391 (void call_edge_removal_hooks (cgraph_edge *e)):
7392 created from cgraph_call_edge_removal_hooks
7393 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7394 created from call_function_insertion_hooks
7395 (void call_cgraph_removal_hooks (cgraph_node *node)):
7396 created from cgraph_call_node_removal_hooks
7397 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7398 created from cgraph_node::call_duplication_hooks
7399 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7400 created from cgraph_call_edge_duplication_hooks
7401 (void call_varpool_removal_hooks (varpool_node *node)):
7402 created from varpool_call_node_removal_hooks
7403 (void call_varpool_insertion_hooks (varpool_node *node)):
7404 created from varpool_call_variable_insertion_hooks
7405 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7406 created from insert_to_assembler_name_hash
7407 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7408 created from unlink_from_assembler_name_hash
7409 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7410 created from symtab_prevail_in_asm_name_hash
7411 (void symtab_initialize_asm_name_hash (void)):
7412 created from symtab_initialize_asm_name_hash
7413 (void change_decl_assembler_name (tree decl, tree name)):
7414 created from change_decl_assembler_name
7415 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7416 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7417 created from decl_assembler_name_hash
7418 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7419 created from decl_assembler_name_equal
7420 (static hashval_t hash_node_by_assembler_name (const void *p)):
7421 created from hash_node_by_assembler_name
7422 (static int eq_assembler_name (const void *p1, const void *p2)):
7423 created from eq_assembler_name
7424
7425 2014-08-25 Marek Polacek <polacek@redhat.com>
7426
7427 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7428
7429 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7430
7431 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7432 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7433 SWI1248_AVX512BW mode iterator.
7434
7435 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7436
7437 PR target/62111
7438 * config/sh/predicates.md (general_extend_operand): Disable
7439 TRUNCATE before reload completes.
7440
7441 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7442
7443 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7444
7445 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7446
7447 PR target/61996
7448 * config/sh/sh.opt (musermode): Allow negative form.
7449 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7450 targets that don't support it.
7451 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7452 Document -mno-usermode option.
7453
7454 2014-08-24 Kito Cheng <kito@0xlab.org>
7455
7456 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7457 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7458 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7459 * doc/tm.texi: Regenerate.
7460
7461 2014-08-24 Kito Cheng <kito@0xlab.org>
7462
7463 * ira.c: Fix typo in comment.
7464
7465 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7466
7467 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7468 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7469
7470 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7471
7472 PR target/62038
7473 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7474 last_address when the current function is a thunk.
7475 (pa_asm_output_mi_thunk): When we don't have named sections or they
7476 are not being used, check that thunk can reach the stub table with a
7477 short branch.
7478
7479 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7480
7481 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7482 rtx_insn *.
7483 (pass_web::execute): Likewise for local "insn".
7484
7485 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7486
7487 * var-tracking.c (struct micro_operation_def): Strengthen field
7488 "insn" from rtx to rtx_insn *.
7489 (struct emit_note_data_def): Likewise.
7490 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7491 (vt_stack_adjustments): Likewise for local "insn".
7492 (adjust_insn): Likewise for param "insn".
7493 (val_store): Likewise.
7494 (val_resolve): Likewise.
7495 (struct count_use_info): Likewise for field "insn".
7496 (log_op_type): Likewise for param "insn".
7497 (reverse_op): Likewise.
7498 (prepare_call_arguments): Likewise.
7499 (add_with_sets): The initial param takes an insn, but we can't
7500 yet strengthen it from rtx to rtx_insn * since it's used as a
7501 cselib_record_sets_hook callback. For now rename initial param
7502 from "insn" to "uncast_insn", and introduce a local "insn" of
7503 the stronger rtx_insn * type, with a checked cast.
7504 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7505 rtx_insn *.
7506 (emit_note_insn_var_location): Likewise.
7507 (emit_notes_for_changes): Likewise.
7508 (emit_notes_for_differences): Likewise.
7509 (next_non_note_insn_var_location): Likewise for return type and
7510 for param "insn".
7511 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7512 (vt_initialize): Likewise for local "insn".
7513 (delete_debug_insns): Likewise for locals "insn" and "next".
7514
7515 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7516
7517 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7518 rtx_insn *.
7519 (mark_constant_pool): Likewise for local "insn".
7520
7521 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7522
7523 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7524 rtx to rtx_insn *.
7525 (dead_debug_promote_uses): Likewise.
7526 (dead_debug_insert_temp): Likewise.
7527
7528 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7529
7530 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7531 from const_rtx to const rtx_insn *.
7532 (store_killed_after): Likewise. Strengthen locals "last", "act"
7533 from rtx to rtx_insn *.
7534 (store_killed_before): Strengthen param "insn" from const_rtx to
7535 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7536 (find_moveable_store): Strengthen param "insn" from rtx to
7537 rtx_insn *.
7538 (compute_store_table): Likewise for local "insn".
7539 (insert_insn_start_basic_block): Likewise for param "insn" and
7540 locals "prev", "before", "insn".
7541 (insert_store): For now, add a checked cast to rtx_insn * on the
7542 result of gen_move_insn.
7543 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7544 to rtx_insn *.
7545 (replace_store_insn): Likewise. For now, add a checked cast to
7546 rtx_insn * on the result of gen_move_insn.
7547
7548 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7549
7550 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7551 rtx_insn *.
7552 (expand_sjlj_dispatch_table): Likewise.
7553
7554 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7555
7556 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7557 "insn" from rtx to rtx_insn *.
7558
7559 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7560
7561 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7562 "insn" from rtx to rtx_insn *.
7563 (dup_block_and_redirect): Likewise for param 3 "before".
7564
7565 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7566 from rtx to rtx_insn *.
7567 (move_insn_for_shrink_wrap): Likewise.
7568 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7569 (dup_block_and_redirect): Likewise for param "before" and local
7570 "insn".
7571 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7572 "end".
7573 (convert_to_simple_return): Likewise for local "start".
7574
7575 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7576 Strengthen local "insn" from rtx to rtx_insn *, for use when
7577 invoking requires_stack_frame_p.
7578
7579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7580
7581 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7582 rtx_insn *.
7583 (speculate_expr): Likewise for locals "orig_insn_rtx",
7584 "spec_insn_rtx".
7585 (eq_transformed_insns): Likewise for locals "i1", "i2".
7586 (check_for_new_jump): Likewise for return type and local "end".
7587 (find_new_jump): Likewise for return type and local "jump".
7588 (sel_split_edge): Likewise for local "jump".
7589 (sel_create_recovery_block): Likewise.
7590 (sel_redirect_edge_and_branch_force): Likewise.
7591 (sel_redirect_edge_and_branch): Likewise.
7592
7593 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7594
7595 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7596 "new_insn" from rtx to rtx_insn *.
7597 (create_insn_rtx_with_rhs): Likewise for return type and for local
7598 "insn_rtx".
7599 (create_insn_rtx_with_lhs): Likewise.
7600 (create_speculation_check): Likewise for local "insn_rtx".
7601 (implicit_clobber_conflict_p): Likewise for local "insn".
7602 (get_expr_cost): Likewise.
7603 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7604 (move_cond_jump): Likewise for locals "next", "prev", "link",
7605 "head", "from", "to".
7606
7607 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7608
7609 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7610 "next" from rtx to rtx_insn *.
7611 (find_conditional_protection): Likewise for local "next".
7612 (is_conditionally_protected): Likewise for local "insn1".
7613 (is_pfree): Likewise for locals "insn1", "insn2".
7614
7615 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7616
7617 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7618 from rtx to rtx_insn *.
7619
7620 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7621 locals "insn1", "insn2" from rtx to rtx_insn *.
7622 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7623 locals "insn", "prev", "last_jump", "next_tail".
7624 (schedule_ebb): Likewise for params "head", "tail".
7625 (schedule_ebbs): Likewise for locals "tail", "head".
7626
7627 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7628 to rtx_insn on "last_insn" in one of the invocations of
7629 schedule_ebb.
7630
7631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7632
7633 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7634 "elem", "insn" from rtx to rtx_insn *.
7635 (change_spec_dep_to_hard): Likewise.
7636 (get_back_and_forw_lists): Likewise for local "con".
7637 (sd_add_dep): Likewise for locals "elem", "insn".
7638 (sd_resolve_dep): Likewise for locals "pro", "con".
7639 (sd_unresolve_dep): Likewise.
7640 (sd_delete_dep): Likewise.
7641 (chain_to_prev_insn): Likewise for local "pro".
7642 (find_inc): Likewise for locals "pro", "con".
7643
7644 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7645
7646 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7647 to rtx_insn *.
7648 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7649 const rtx_insn *.
7650 (modified_between_p): Strengthen local "insn" from rtx to
7651 rtx_insn *.
7652 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7653 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7654 const rtx_insn *.
7655
7656 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7657
7658 * resource.c (next_insn_no_annul): Strengthen local "next" from
7659 rtx to rtx_insn *.
7660 (mark_referenced_resources): Likewise for local "insn".
7661
7662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7663
7664 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7665 to rtx_insn *.
7666 (find_reloads): Likewise for param 1.
7667 (subst_reloads): Likewise for sole param.
7668 (find_equiv_reg): Likwise for param 2.
7669 (regno_clobbered_p): Likwise for param 2.
7670 (reload): Likewise for param 1.
7671
7672 * caller-save.c (save_call_clobbered_regs): Strengthen local
7673 "insn" from rtx to rtx_insn *.
7674 (insert_one_insn): Likewise for local "insn".
7675
7676 * reload.c (this_insn): Likewise for this global.
7677 (find_reloads): Likewise for param "insn".
7678 (find_reloads_toplev): Likewise.
7679 (find_reloads_address): Likewise.
7680 (subst_reg_equivs): Likewise.
7681 (update_auto_inc_notes): Likewise.
7682 (find_reloads_address_1): Likewise.
7683 (find_reloads_subreg_address): Likewise.
7684 (subst_reloads): Likewise.
7685 (find_equiv_reg): Likewise, also for local "p".
7686 (regno_clobbered_p): Likewise for param "insn".
7687
7688 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7689 array.
7690 (spill_reg_store): Likewise for the elements of this array.
7691 (remove_init_insns): Likewise for local "equiv_insn".
7692 (will_delete_init_insn_p): Likewise for param "insn".
7693 (reload): Likewise for param ""first" and local "insn".
7694 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7695 rtx_insn *.
7696 (calculate_elim_costs_all_insns): Likewise.
7697 (delete_caller_save_insns): Likewise.
7698 (spill_failure): Likewise for param "insn".
7699 (delete_dead_insn): Likewise.
7700 (set_label_offsets): Likewise.
7701 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7702 "prev_insn".
7703 (elimination_costs_in_insn): Likewise for param "insn".
7704 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7705 when referring to an insn.
7706 (set_initial_label_offsets): Likewise.
7707 (set_offsets_for_label): Strengthen param "insn" from rtx to
7708 rtx_insn *.
7709 (init_eliminable_invariants): Likewise for param "first" and local
7710 "insn".
7711 (fixup_eh_region_note): Likewise for param "insn".
7712 (reload_as_needed): Likewise for locals "prev", "insn",
7713 "old_next", "old_prev", "next".
7714 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7715 "last".
7716 (reload_inheritance_insn): Strengthen elements of this array from
7717 rtx to rtx_insn *.
7718 (failed_reload): Likewise for param "insn".
7719 (choose_reload_regs): Likewise for local "insn". Replace use of
7720 NULL_RTX with NULL when referring to an insn.
7721 (input_reload_insns): Strengthen elements of this array from rtx
7722 to rtx_insn *.
7723 (other_input_address_reload_insns): Likewise for this global.
7724 (other_input_reload_insns): Likewise for this global.
7725 (input_address_reload_insns): Likwise for the elements of this
7726 array.
7727 (inpaddr_address_reload_insns): Likwise for the elements of this
7728 array.
7729 (output_reload_insns): Likewise for the elements of this array.
7730 (output_address_reload_insns): Likewise for the elements of this
7731 array.
7732 (outaddr_address_reload_insns): Likewise for the elements of this
7733 array.
7734 (operand_reload_insns): Likewise for this global.
7735 (other_operand_reload_insns): Likewise for this global.
7736 (other_output_reload_insns): Likewise for the elements of this
7737 array.
7738 (new_spill_reg_store): Likewise for the elements of this
7739 array.
7740 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7741 Strengthen local "where" from rtx * to rtx_insn **.
7742 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7743 from rtx to rtx_insn *.
7744 (do_input_reload): Likewise for local "insn".
7745 (do_output_reload): Likewise for local "insn".
7746 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7747 (emit_insn_if_valid_for_reload): Likewise for return type and local
7748 "last". Add checked cast to rtx_insn when returning "insn" since
7749 this has been through emit_insn.
7750 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7751 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7752 returning "insn" since it's been through
7753 emit_insn_if_valid_for_reload at this point.
7754 (delete_output_reload): Strengthen param "insn" and locals
7755 "output_reload_insn", "i2" from rtx to rtx_insn *.
7756 (delete_address_reloads): Likewise for params "dead_insn",
7757 "current_insn" and locals "prev", "next".
7758 (delete_address_reloads_1): Likewise for params "dead_insn",
7759 "current_insn" and locals "prev", "i2".
7760 (inc_for_reload): Likewise for locals "last", "add_insn".
7761 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7762 rtx_insn *.
7763
7764 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7765 param of this duplicate of the prototype from reload.h
7766
7767 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7768
7769 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7770 rtx to rtx_insn *.
7771 (regstat_bb_compute_calls_crossed): Likewise.
7772
7773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7774
7775 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7776 to rtx_insn *.
7777 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7778 with an insn.
7779 (regrename_analyze): Strengthen local "insn" from rtx to
7780 rtx_insn *.
7781 (scan_rtx_reg): Likewise for param "insn".
7782 (scan_rtx_address): Likewise.
7783 (scan_rtx): Likewise.
7784 (restore_operands): Likewise.
7785 (record_out_operands): Likewise.
7786 (build_def_use): Likewise for local "insn". Replace use of
7787 NULL_RTX with NULL when dealing with an insn.
7788
7789 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7790
7791 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7792 * reginfo.c (reg_scan): Likewise, also for local "insn".
7793 (reg_scan_mark_refs): Likewise for param "insn".
7794 (init_subregs_of_mode): Likewise for local "insn".
7795
7796 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7797
7798 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7799 "insn" from rtx to rtx_insn *.
7800 (replace_oldest_value_reg): Likewise for param "insn".
7801 (replace_oldest_value_addr): Likewise.
7802 (replace_oldest_value_mem): Likewise.
7803 (apply_debug_insn_changes): Likewise for local "last_insn".
7804 (copyprop_hardreg_forward_1): Likewise for local "insn".
7805
7806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7807
7808 * reg-stack.c (next_flags_user): Strengthen return type and param
7809 "insn" from rtx to rtx_insn *.
7810 (straighten_stack): Likewise for param "insn".
7811 (check_asm_stack_operands): Likewise.
7812 (remove_regno_note): Likewise.
7813 (emit_pop_insn): Likewise for return type, param "insn", local
7814 "pop_insn".
7815 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7816 "limit" from rtx to rtx_insn *.
7817 (swap_to_top): Likewise for param "insn".
7818 (move_for_stack_reg): Likewise.
7819 (move_nan_for_stack_reg): Likewise.
7820 (swap_rtx_condition): Likewise.
7821 (compare_for_stack_reg): Likewise.
7822 (subst_all_stack_regs_in_debug_insn): Likewise.
7823 (subst_stack_regs_pat): Likewise, and local "insn2".
7824 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7825 rtx_insn *.
7826 (subst_stack_regs): Likewise.
7827 (change_stack): Likewise.
7828 (convert_regs_1): Likewise for locals "insn", "next".
7829
7830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7831
7832 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7833 rtx_insn *.
7834 (combine_set_extension): Likewise for param "curr_insn".
7835 (transform_ifelse): Likewise for param "def_insn".
7836 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7837 from vec<rtx> * to vec<rtx_insn *> *.
7838 (is_cond_copy_insn): Likewise for param "insn".
7839 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7840 to vec<rtx_insn *>.
7841 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7842 local "def_insn" from rtx to rtx_insn *.
7843 (get_sub_rtx): Likewise for param "def_insn".
7844 (merge_def_and_ext): Likewise.
7845 (combine_reaching_defs): Likewise.
7846 (add_removable_extension): Likewise for param "insn".
7847 (find_removable_extensions): Likewise for local "insn".
7848 (find_and_remove_re): Likewise for locals "curr_insn" and
7849 "def_insn". Strengthen locals "reinsn_del_list" and
7850 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7851
7852 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7853
7854 * recog.c (split_insn): Strengthen param "insn" and locals
7855 "first", "last" from rtx to rtx_insn *.
7856 (split_all_insns): Likewise for locals "insn", "next".
7857 (split_all_insns_noflow): Likewise.
7858
7859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7860
7861 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7862 const rtx_insn *.
7863 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7864 (debug_rtx_find): Likewise for param 1 "x".
7865
7866 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7867 const_rtx to const rtx_insn *. Likewise for local "insn".
7868 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7869 (debug_rtx_find): Likewise for param 1 "x".
7870 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7871 from const_rtx to const rtx_insn * within the appropriate cases of
7872 the switch statement.
7873
7874 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7875 Strengthen local "insns" from rtx to rtx_insn * since this is
7876 passed to a call to debug_rtx_list.
7877
7878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7879
7880 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7881 to rtx_insn *.
7882
7883 * function.c (stack_protect_epilogue): Add checked cast to
7884 rtx_insn for now when invoking predict_insn_def.
7885
7886 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7887 rtx_insn *.
7888 (predict_insn_def): Likewise.
7889 (rtl_predict_edge): Likewise for local "last_insn".
7890 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7891 const rtx_insn *.
7892 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7893 to rtx_insn *.
7894 (bb_estimate_probability_locally): Likewise for local "last_insn".
7895 (expensive_function_p): Likewise for local "insn".
7896
7897 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7898 local "jmp", since this is used when invoking predict_insn_def.
7899
7900 2014-08-22 Marek Polacek <polacek@redhat.com>
7901
7902 PR c++/62199
7903 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7904
7905 2014-08-22 Marek Polacek <polacek@redhat.com>
7906
7907 PR c/61271
7908 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7909 a comparison in parens.
7910 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7911 in parens.
7912
7913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7914
7915 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7916 rtx_insn *.
7917
7918 * cprop.c (fis_get_condition): Likewise.
7919
7920 * postreload.c (reload_cse_regs): Likewise for param "first".
7921 (reload_cse_simplify): Likewise for param "insn".
7922 (reload_cse_regs_1): Likewise for local "insn".
7923 (reload_cse_simplify_set): Likewise for param "insn".
7924 (reload_cse_simplify_operands): Likewise.
7925 (struct reg_use): Likewise for field "insn".
7926 (reload_combine_purge_insn_uses): Likewise for param "insn".
7927 (fixup_debug_insns): Likewise for params "from", "to" and local
7928 "insn".
7929 (try_replace_in_use): Likewise for local "use_insn".
7930 (reload_combine_recognize_const_pattern): Likewise for param
7931 "insn" and locals "add_moved_after_insn", "use_insn".
7932 (reload_combine_recognize_pattern): Likewise for param "insn" and
7933 local "prev".
7934 (reload_combine): Likewise for locals "insn", "prev".
7935 (reload_combine_note_use): Likewise for param "insn".
7936 (move2add_use_add2_insn): Likewise.
7937 (move2add_use_add3_insn): Likewise.
7938 (reload_cse_move2add): Likewise, also for local "next".
7939 (move2add_note_store): Likewise for local "insn".
7940
7941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7942
7943 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7944 rtx to rtx_insn *.
7945 (struct unoccr): Likewise.
7946 (struct modifies_mem): Likewise.
7947 (alloc_mem): Likewise for local "insn".
7948 (insert_expr_in_table): Likewise for param "insn".
7949 (dump_expr_hash_table_entry): Likewise for local "insn".
7950 (oprs_unchanged_p): Likewise for param "insn".
7951 (load_killed_in_block_p): Likewise for local "setter".
7952 (record_last_reg_set_info): Likewise for param "insn".
7953 (record_last_reg_set_info_regno): Likewise.
7954 (record_last_mem_set_info): Likewise.
7955 (record_last_set_info): Likewise for local "last_set_insn".
7956 (record_opr_changes): Likewise for param "insn".
7957 (hash_scan_set): Likewise.
7958 (compute_hash_table): Likewise for local "insn".
7959 (get_avail_load_store_reg): Likewise for param "insn".
7960 (eliminate_partially_redundant_load): Likewise, also for locals
7961 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7962 RTX for insns.
7963 (eliminate_partially_redundant_loads): Likewise for local "insn".
7964
7965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7966
7967 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7968 rtx to rtx_insn *.
7969 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7970 (expand_twoval_unop): Likewise for locals entry_last", "last".
7971 (expand_twoval_binop): Likewise.
7972 (expand_twoval_binop_libfunc): Likewise for local "insns".
7973 (widen_leading): Likewise for local "last".
7974 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7975 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7976 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7977 (expand_parity): Likewise for locals "last" and "seq".
7978 (expand_ffs): Likewise for local "seq". Strengthen local
7979 "nonzero_label" from rtx to rtx_code_label *.
7980 (expand_absneg_bit): Strengthen local "insns" from rtx to
7981 rtx_insn *.
7982 (expand_unop_direct): Likewise for local "last".
7983 (expand_unop): Likewise for locals "last", "insns".
7984 (expand_abs_nojump): Likewise for local "last".
7985 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7986 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7987 rtx_insn *.
7988 (expand_copysign_absneg): Strengthen local "label" from rtx to
7989 rtx_code_label *.
7990 (expand_copysign_bit): Strengthen local "insns" from rtx to
7991 rtx_insn *.
7992 (struct no_conflict_data): Likewise for fields "first", "insn".
7993 (emit_libcall_block_1): Likewise for param "insns" and locals
7994 "next", "last", "insn".
7995 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7996 on "insns" when invoking emit_libcall_block_1. Ultimately we
7997 want to strengthen insns itself.
7998 (prepare_cmp_insn): Strengthen local "last" from rtx to
7999 rtx_insn *.
8000 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8001 (prepare_float_lib_cmp): Likewise for local "insns".
8002 (emit_conditional_move): Likewise for local "last".
8003 (emit_conditional_add): Likewise.
8004 (have_sub2_insn): Likewise for local "seq".
8005 (expand_float): Likewise for local "insns". Strengthen locals
8006 "label", "neglabel" from rtx to rtx_code_label *.
8007 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8008 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8009 (expand_fixed_convert): Likewise for local "insns" (to
8010 rtx_insn *).
8011 (expand_sfix_optab): Likewise for local "last".
8012 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8013 to rtx_code_label *.
8014 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8015 from rtx to rtx_insn *.
8016 (expand_atomic_fetch_op): Likewise for local "insn".
8017 (maybe_legitimize_operand_same_code): Likewise for local "last".
8018 (maybe_legitimize_operands): Likewise.
8019
8020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8021
8022 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8023 "insn" from rtx to rtx_insn *.
8024 (ps_rtl_insn): Likewise for return type.
8025 (doloop_register_get): Likewise for params "head", "tail" and
8026 locals "insn", "first_insn_not_to_check".
8027 (schedule_reg_move): Likewise for local "this_insn".
8028 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8029 of gen_move_insn for now.
8030 (reset_sched_times): Strengthen local "insn" from rtx to
8031 rtx_insn *.
8032 (permute_partial_schedule): Likewise.
8033 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8034 (dump_insn_location): Likewise for param "insn".
8035 (loop_canon_p): Likewise for local "insn".
8036 (sms_schedule): Likewise.
8037 (print_partial_schedule): Likewise.
8038 (ps_has_conflicts): Likewise.
8039
8040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8041
8042 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8043 "tailp" from rtx * to rtx_insn **.
8044
8045 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8046 from rtx to rtx_insn *.
8047 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8048 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8049 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8050 rtx to rtx_insn *.
8051 * modulo-sched.c (const_iteration_count): Strengthen return type
8052 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8053 use of NULL_RTX with NULL when working with insns.
8054 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8055 to rtx_insn *.
8056 (sms_schedule): Likewise.
8057 * sched-rgn.c (init_ready_list): Likewise, also for locals
8058 "src_head" and "src_next_tail".
8059 (compute_block_dependences): Likewise.
8060 (free_block_dependencies): Likewise.
8061 (debug_rgn_dependencies): Likewise.
8062 (free_rgn_deps): Likewise.
8063 (compute_priorities): Likewise.
8064 (schedule_region): Likewise.
8065 * sel-sched.c (find_ebb_boundaries): Likewise.
8066
8067 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8068 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8069
8070 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8071
8072 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8073 from rtx to rtx_insn *.
8074 (new_seginfo): Likewise for param "insn".
8075 (create_pre_exit): Likewise for locals "last_insn",
8076 "before_return_copy", "return_copy".
8077 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8078 "mode_set".
8079
8080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8081
8082 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8083 from rtx to rtx_insn *.
8084 (lra_push_insn): Likewise for 1st param.
8085 (lra_push_insn_and_update_insn_regno_info): Likewise.
8086 (lra_pop_insn): Likewise for return type.
8087 (lra_invalidate_insn_data): Likewise for 1st param.
8088 (lra_set_insn_deleted): Likewise.
8089 (lra_delete_dead_insn): Likewise.
8090 (lra_process_new_insns): Likewise for first 3 params.
8091 (lra_set_insn_recog_data): Likewise for 1st param.
8092 (lra_update_insn_recog_data): Likewise.
8093 (lra_set_used_insn_alternative): Likewise.
8094 (lra_invalidate_insn_regno_info): Likewise.
8095 (lra_update_insn_regno_info): Likewise.
8096 (lra_former_scratch_operand_p): Likewise.
8097 (lra_eliminate_regs_1): Likewise.
8098 (lra_get_insn_recog_data): Likewise.
8099
8100 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8101 rtx to rtx_insn *.
8102
8103 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8104 "mv1" and "mv2".
8105 (substitute_within_insn): New.
8106 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8107 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8108 Replace call to "substitute" with call to substitute_within_insn.
8109
8110 * lra-constraints.c (curr_insn): Strengthen from rtx to
8111 rtx_insn *.
8112 (get_equiv_with_elimination): Likewise for param "insn".
8113 (match_reload): Strengthen params "before" and "after" from rtx *
8114 to rtx_insn **.
8115 (emit_spill_move): Likewise for return type. Add a checked cast
8116 to rtx_insn * on result of gen_move_insn for now.
8117 (check_and_process_move): Likewise for local "before". Replace
8118 NULL_RTX with NULL when referring to insns.
8119 (process_addr_reg): Strengthen params "before" and "after" from
8120 rtx * to rtx_insn **.
8121 (insert_move_for_subreg): Likewise.
8122 (simplify_operand_subreg): Strengthen locals "before" and "after"
8123 from rtx to rtx_insn *.
8124 (process_address_1): Strengthen params "before" and "after" from
8125 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8126 rtx to rtx_insn *.
8127 (process_address): Strengthen params "before" and "after" from
8128 rtx * to rtx_insn **.
8129 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8130 (curr_insn_transform): Strengthen locals "before" and "after"
8131 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8132 to insns.
8133 (loc_equivalence_callback): Update cast of "data", changing
8134 resulting type from rtx to rtx_insn *.
8135 (substitute_pseudo_within_insn): New.
8136 (inherit_reload_reg): Strengthen param "insn" from rtx to
8137 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8138 NULL when referring to insns. Add a checked cast to rtx_insn *
8139 when using usage_insn to invoke lra_update_insn_regno_info.
8140 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8141 likewise for locals "restore", "save". Add checked casts to
8142 rtx_insn * when using usage_insn to invoke
8143 lra_update_insn_regno_info and lra_process_new_insns. Replace
8144 NULL_RTX with NULL when referring to insns.
8145 (split_if_necessary): Strengthen param "insn" from rtx to
8146 rtx_insn *.
8147 (update_ebb_live_info): Likewise for params "head", "tail" and local
8148 "prev_insn".
8149 (get_last_insertion_point): Likewise for return type and local "insn".
8150 (get_live_on_other_edges): Likewise for local "last".
8151 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8152 "prev_insn", "next_insn", "restore".
8153 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8154 (undo_optional_reloads): Likewise for local "insn".
8155
8156 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8157 "insn".
8158 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8159 insns.
8160 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8161 rtx_insn *.
8162 (spill_pseudos): Likewise for local "insn".
8163 (init_elimination): Likewise.
8164 (process_insn_for_elimination): Likewise for param "insn".
8165
8166 * lra-lives.c (curr_insn): Likewise.;
8167
8168 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8169 (remove_pseudos): Likewise for param "insn".
8170 (spill_pseudos): Likewise for local "insn".
8171 (lra_final_code_change): Likewise for locals "insn", "curr".
8172
8173 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8174 (lra_set_insn_deleted): Likewise.
8175 (lra_delete_dead_insn): Likewise, and for local "prev".
8176 (new_insn_reg): Likewise for param "insn".
8177 (lra_set_insn_recog_data): Likewise.
8178 (lra_update_insn_recog_data): Likewise.
8179 (lra_set_used_insn_alternative): Likewise.
8180 (get_insn_freq): Likewise.
8181 (invalidate_insn_data_regno_info): Likewise.
8182 (lra_invalidate_insn_regno_info): Likewise.
8183 (lra_update_insn_regno_info): Likewise.
8184 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8185 vec<rtx_insn *>.
8186 (lra_push_insn_1): Strengthen param "insn" from rtx to
8187 rtx_insn *.
8188 (lra_push_insn): Likewise.
8189 (lra_push_insn_and_update_insn_regno_info): Likewise.
8190 (lra_pop_insn): Likewise for return type and local "insn".
8191 (push_insns): Likewise for params "from", "to", and local "insn".
8192 (setup_sp_offset): Likewise for params "from", "last" and locals
8193 "before", "insn".
8194 (lra_process_new_insns): Likewise for params "insn", "before",
8195 "after" and local "last".
8196 (struct sloc): Likewise for field "insn".
8197 (lra_former_scratch_operand_p): Likewise for param "insn".
8198 (remove_scratches): Likewise for locals "insn", "last".
8199 (check_rtl): Likewise for local "insn".
8200 (add_auto_inc_notes): Likewise for param "insn".
8201 (update_inc_notes): Likewise for local "insn".
8202 (lra): Replace NULL_RTX with NULL when referring to insn.
8203
8204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8205
8206 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8207 to rtx_insn *.
8208 (resolve_reg_notes): Likewise.
8209 (resolve_simple_move): Likewise for return type, param "insn", and
8210 locals "insns", "minsn".
8211 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8212 (resolve_use): Likewise.
8213 (resolve_debug): Likewise.
8214 (find_decomposable_shift_zext): Likewise.
8215 (resolve_shift_zext): Likewise for return type, param "insn", and
8216 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8217 (decompose_multiword_subregs): Likewise for local "insn",
8218 "orig_insn", "decomposed_shift", "end".
8219
8220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8221
8222 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8223 param "insns" from rtx to rtx_insn *.
8224
8225 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8226 rtx to rtx_insn *.
8227 (struct iv_to_split): Likewise.
8228 (loop_exit_at_end_p): Likewise for local "insn".
8229 (split_edge_and_insert): Likewise for param "insns".
8230 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8231 and locals "seq", "jump".
8232 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8233 "branch_code"; update invocations of compare_and_jump_seq to
8234 eliminate NULL_RTX in favor of NULL.
8235 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8236 rtx to rtx_insn *.
8237 (reset_debug_uses_in_loop): Likewise.
8238 (analyze_insn_to_expand_var): Likewise for param "insn".
8239 (analyze_iv_to_split_insn): Likewise.
8240 (analyze_insns_in_loop): Likewise for local "insn".
8241 (insert_base_initialization): Likewise for param
8242 "insn" and local "seq".
8243 (split_iv): Likewise for param "insn" and local "seq".
8244 (expand_var_during_unrolling): Likewise for param "insn".
8245 (insert_var_expansion_initialization): Likewise for local "seq".
8246 (combine_var_copies_in_loop_exit): Likewise.
8247 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8248 "insn".
8249 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8250 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8251 "next".
8252
8253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8254
8255 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8256 rtx_insn *.
8257 (iv_analyze_result): Likewise.
8258 (iv_analyze_expr): Likewise.
8259 (biv_p): Likewise.
8260
8261 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8262 local "def_insn" from rtx to rtx_insn *.
8263 (get_biv_step_1): Likewise for local "insn".
8264 (iv_analyze_expr): Likewise for param "insn".
8265 (iv_analyze_def): Likewise for local "insn".
8266 (iv_analyze_op): Likewise for param "insn".
8267 (iv_analyze): Likewise.
8268 (iv_analyze_result): Likewise.
8269 (biv_p): Likewise.
8270 (suitable_set_for_replacement): Likewise.
8271 (simplify_using_initial_values): Likewise for local "insn".
8272 (iv_number_of_iterations): Likewise for param "insn".
8273 (check_simple_exit): Add checked cast to rtx_insn when invoking
8274 iv_number_of_iterations for now (until get_condition is
8275 strengthened).
8276
8277 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8278 "insn" from rtx to rtx_insn *.
8279 (analyze_insns_in_loop): Likewise for local "insn".
8280
8281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8282
8283 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8284 to rtx_insn *.
8285 (struct invariant): Likewise.
8286 (hash_invariant_expr_1): Likewise for param "insn".
8287 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8288 (find_exits): Likewise for local "insn".
8289 (create_new_invariant): Likewise for param "insn".
8290 (check_dependencies): Likewise.
8291 (find_invariant_insn): Likewise.
8292 (record_uses): Likewise.
8293 (find_invariants_insn): Likewise.
8294 (find_invariants_bb): Likewise for local "insn".
8295 (get_pressure_class_and_nregs): Likewise for param "insn".
8296 (calculate_loop_reg_pressure): Likewise for local "insn".
8297
8298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8299
8300 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8301 to rtx_insn *.
8302 (add_test): Likewise for locals "seq", "jump".
8303 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8304
8305 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8306
8307 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8308 rtx_insn *.
8309 (rebuild_jump_labels_chain): Likewise for param "chain".
8310
8311 * cfgexpand.c (pass_expand::execute): Add checked cast to
8312 rtx_insn * when calling rebuild_jump_labels_chain in region where
8313 we know e->insns.r is non-NULL.
8314
8315 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8316 rtx_insn *.
8317 (rebuild_jump_labels): Likewise.
8318 (rebuild_jump_labels_chain): Likewise for param "chain".
8319 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8320 (init_label_info): Likewise for param "f".
8321 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8322 "prev_nonjump_insn".
8323 (mark_all_labels): Likewise for param "f" and locals "insn",
8324 "prev_nonjump_insn".
8325
8326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8327
8328 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8329 from rtx to rtx_insn *insn.
8330 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8331 (ira_add_allocno_copy): Likewise.
8332 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8333 rtx to rtx_insn *.
8334 (ira_create_copy): Likewise.
8335 (ira_add_allocno_copy): Likewise.
8336 (create_bb_allocnos): Likewise for local "insn".
8337 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8338 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8339 process_regs_for_copy for rtx_insn * param.
8340 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8341 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8342 process_regs_for_copy for rtx_insn * param.
8343 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8344 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8345 (record_operand_costs): Likewise.
8346 (scan_one_insn): Likewise for return type, and for param "insn".
8347 (process_bb_for_costs): Likewise for local "insn".
8348 (process_bb_node_for_hard_reg_moves): Likewise.
8349 * ira-emit.c (struct move): Likewise for field "insn".
8350 (create_move): Eliminate use of NULL_RTX when dealing with an
8351 rtx_insn *.
8352 (emit_move_list): Strengthen return type and locals "result",
8353 "insn" from rtx to rtx_insn *insn.
8354 (emit_moves): Likewise for locals "insns", "tmp".
8355 (ira_emit): Likewise for local "insn".
8356 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8357 "insn".
8358 (find_call_crossed_cheap_reg): Likewise.
8359 (process_bb_node_lives): Likewise for local "insn".
8360 * ira.c (decrease_live_ranges_number): Likewise.
8361 (compute_regs_asm_clobbered): Likewise.
8362 (build_insn_chain): Likewise.
8363 (find_moveable_pseudos): Likewise, also locals "def_insn",
8364 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8365 to rtx_insn **. Add a checked cast when assigning from
8366 "closest_use" into closest_uses array in a region where we know
8367 it's a non-NULL insn.
8368 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8369 to rtx_insn *.
8370 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8371 "last_interesting_insn", "uin".
8372 (move_unallocated_pseudos): Likewise for locals "def_insn",
8373 "move_insn", "newinsn".
8374
8375 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8376
8377 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8378 Strengthen locals "done_label", "do_error" from rtx to
8379 rtx_code_label *.
8380 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8381 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8382 rtx_code_label *.
8383 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8384 "done_label", "do_error" to rtx_code_label * and local "last" to
8385 rtx_insn *.
8386 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8387 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8388 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8389 "after_lopart_neg", "do_overflow", "hipart_different" to
8390 rtx_code_label * and local "last" to rtx_insn *.
8391
8392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8393
8394 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8395 "insn" and "move_insn" from rtx to rtx_insn *.
8396
8397 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8398
8399 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8400 rtx_insn *.
8401 (cheap_bb_rtx_cost_p): Likewise.
8402 (first_active_insn): Likewise for return type and local "insn".
8403 (last_active_insn): Likewise for return type and locals "insn",
8404 "head".
8405 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8406 "insn_b".
8407 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8408 "seq".
8409 (noce_try_move): Likewise for local "seq".
8410 (noce_try_store_flag): Likewise.
8411 (noce_try_store_flag_constants): Likewise.
8412 (noce_try_addcc): Likewise.
8413 (noce_try_store_flag_mask): Likewise.
8414 (noce_try_cmove): Likewise.
8415 (noce_try_minmax): Likewise.
8416 (noce_try_abs): Likewise.
8417 (noce_try_sign_mask): Likewise.
8418 (noce_try_bitop): Likewise.
8419 (noce_can_store_speculate_p): Likewise for local "insn".
8420 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8421 seq".
8422 (check_cond_move_block): Likewise for local "insn".
8423 (cond_move_convert_if_block): Likewise.
8424 (cond_move_process_if_block): Likewise for locals "seq",
8425 "loc_insn".
8426 (noce_find_if_block): Likewise for local "jump".
8427 (merge_if_block): Likewise for local "last".
8428 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8429 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8430 (block_has_only_trap): Likewise for return type and local "trap".
8431 (find_if_case_1): Likewise for local "jump".
8432 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8433 "insn".
8434
8435 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8436
8437 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8438 "last_insn", "loop_end" from rtx to rtx_insn *.
8439
8440 * hw-doloop.c (scan_loop): Likewise for local "insn".
8441 (discover_loop): Likewise for param "tail_insn".
8442 (discover_loops): Likewise for local "tail".
8443
8444 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8445 cast to rtx_insn * when assigning from an rtx local to a
8446 hwloop_info's "last_insn" field.
8447
8448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8449
8450 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8451 (add_delay_dependencies): Strengthen local "pro" from rtx to
8452 rtx_insn *.
8453 (recompute_todo_spec): Likewise.
8454 (dep_cost_1): Likewise for locals "insn", "used".
8455 (schedule_insn): Likewise for local "dbg".
8456 (schedule_insn): Likewise for locals "pro", "next".
8457 (unschedule_insns_until): Likewise for local "con".
8458 (restore_pattern): Likewise for local "next".
8459 (estimate_insn_tick): Likewise for local "pro".
8460 (resolve_dependencies): Likewise for local "next".
8461 (fix_inter_tick): Likewise.
8462 (fix_tick_ready): Likewise for local "pro".
8463 (add_to_speculative_block): Likewise for locals "check", "twin",
8464 "pro".
8465 (sched_extend_bb): Likewise for locals "end", "insn".
8466 (init_before_recovery): Likewise for local "x".
8467 (sched_create_recovery_block): Likewise for local "barrier".
8468 (create_check_block_twin): Likewise for local "pro".
8469 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8470 "consumer".
8471 (unlink_bb_notes): Update for change to type of bb_header.
8472 Strengthen locals "prev", "label", "note", "next" from rtx to
8473 rtx_insn *.
8474 (clear_priorities): Likewise for local "pro".
8475
8476 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8477
8478 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8479 rtx_insn *.
8480 (test_insn): Likewise for this global.
8481 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8482 const rtx_insn *.
8483 (oprs_anticipatable_p): Likewise.
8484 (oprs_available_p): Likewise.
8485 (insert_expr_in_table): Strengthen param "insn" from rtx to
8486 rtx_insn *.
8487 (hash_scan_set): Likewise.
8488 (hash_scan_clobber): Likewise.
8489 (hash_scan_call): Likewise.
8490 (hash_scan_insn): Likewise.
8491 (compute_hash_table_work): Likewise for local "insn".
8492 (process_insert_insn): Likewise for return type and local "pat".
8493 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8494 "pat", "pat_end", "maybe_cc0_setter".
8495 (pre_edge_insert): Likewise for local "insn".
8496 (pre_insert_copy_insn): Likewise for param "insn".
8497 (pre_insert_copies): Likewise for local "insn".
8498 (struct set_data): Likewise for field "insn".
8499 (single_set_gcse): Likewise for param "insn".
8500 (gcse_emit_move_after): Likewise.
8501 (pre_delete): Likewise for local "insn".
8502 (update_bb_reg_pressure): Likewise for param "from" and local
8503 "insn".
8504 (should_hoist_expr_to_dom): Likewise for param "from".
8505 (hoist_code): Likewise for local "insn".
8506 (get_pressure_class_and_nregs): Likewise for param "insn".
8507 (calculate_bb_reg_pressure): Likewise for local "insn".
8508 (compute_ld_motion_mems): Likewise.
8509
8510 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8511
8512 * genpeep.c (main): Rename param back from "uncast_ins1" to
8513 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8514 checked cast.
8515
8516 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8517
8518 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8519
8520 PR target/62195
8521 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8522 documentation to state it is only for VSX operations.
8523
8524 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8525 constraint only active if VSX.
8526
8527 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8528 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8529 (lfiwzx): Likewise.
8530
8531 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8532
8533 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8534 Strengthen local "insn" from rtx to rtx_insn *.
8535 (use_killed_between): Likewise for param "target_insn".
8536 (all_uses_available_at): Likewise for param "target_insn" and
8537 local "next".
8538 (update_df_init): Likewise for params "def_insn", "insn".
8539 (update_df): Likewise for param "insn".
8540 (try_fwprop_subst): Likewise for param "def_insn" and local
8541 "insn".
8542 (free_load_extend): Likewise for param "insn".
8543 (forward_propagate_subreg): Likewise for param "def_insn" and
8544 local "use_insn".
8545 (forward_propagate_asm): Likewise for param "def_insn" and local
8546 "use_insn".
8547 (forward_propagate_and_simplify): Likewise for param "def_insn"
8548 and local "use_insn".
8549 (forward_propagate_into): Likewise for locals "def_insn" and
8550 "use_insn".
8551
8552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8553
8554 * function.c (emit_initial_value_sets): Strengthen local "seq"
8555 from rtx to rtx_insn *.
8556 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8557 local "seq".
8558 (instantiate_virtual_regs): Likewise for local "insn".
8559 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8560 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8561 (expand_function_end): Likewise for locals "insn" and "seq".
8562 (epilogue_done): Likewise for local "insn".
8563 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8564 "last", "trial".
8565 (reposition_prologue_and_epilogue_notes): Likewise for locals
8566 "insn", "last", "note", "first".
8567 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8568 (pass_match_asm_constraints::execute): Likewise for local "insn".
8569
8570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8571
8572 * output.h (final_scan_insn): Strengthen return type from rtx to
8573 rtx_insn *.
8574 (final_forward_branch_p): Likewise for param.
8575 (current_output_insn): Likewise for this global.
8576
8577 * final.c (rtx debug_insn): Likewise for this variable.
8578 (current_output_insn): Likewise.
8579 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8580 adding "insn" back in as an rtx_insn * with a checked cast, so
8581 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8582 first param.
8583 (compute_alignments): Strengthen local "label" from rtx to
8584 rtx_insn *.
8585 (shorten_branches): Rename param from "first" to "uncast_first",
8586 introducing a new local rtx_insn * "first" using a checked cast to
8587 effectively strengthen "first" from rtx to rtx_insn * without
8588 affecting the type signature. Strengthen locals "insn", "seq",
8589 "next", "label" from rtx to rtx_insn *.
8590 (change_scope): Strengthen param "orig_insn" and local "insn" from
8591 rtx to rtx_insn *.
8592 (final_start_function): Rename param from "first" to "uncast_first",
8593 introducing a new local rtx_insn * "first" using a checked cast to
8594 effectively strengthen "first" from rtx to rtx_insn * without
8595 affecting the type signature. Strengthen local "insn" from rtx to
8596 rtx_insn *.
8597 (dump_basic_block_info): Strengthen param "insn" from rtx to
8598 rtx_insn *.
8599 (final): Rename param from "first" to "uncast_first",
8600 introducing a new local rtx_insn * "first" using a checked cast to
8601 effectively strengthen "first" from rtx to rtx_insn * without
8602 affecting the type signature. Strengthen locals "insn", "next"
8603 from rtx to rtx_insn *.
8604 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8605 rtx_insn *.
8606 (call_from_call_insn): Strengthen param "insn" from rtx to
8607 rtx_call_insn *.
8608 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8609 introducing a new local rtx_insn * "insn" using a checked cast to
8610 effectively strengthen "insn" from rtx to rtx_insn * without
8611 affecting the type signature. Strengthen return type and locals
8612 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8613 now-redundant checked cast to rtx_insn * from both invocations of
8614 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8615 introducing a local "call_insn" for use when invoking
8616 call_from_call_insn.
8617 (notice_source_line): Strengthen param "insn" from rtx to
8618 rtx_insn *.
8619 (leaf_function_p): Likewise for local "insn".
8620 (final_forward_branch_p): Likewise.
8621 (leaf_renumber_regs): Likewise for param "first".
8622 (rest_of_clean_state): Likewise for locals "insn" and "next".
8623 (self_recursive_call_p): Likewise for param "insn".
8624 (collect_fn_hard_reg_usage): Likewise for local "insn".
8625 (get_call_fndecl): Likewise for param "insn".
8626 (get_call_cgraph_rtl_info): Likewise.
8627 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8628 introducing a new local rtx_insn * "insn" using a checked cast to
8629 effectively strengthen "insn" from rtx to rtx_insn * without
8630 affecting the type signature.
8631
8632 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8633 cast when assigning from param "insn" to current_output_insn.
8634 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8635 so that we can assign it back to current_output_insn.
8636
8637 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8638
8639 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8640 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8641 atmxt540s and atmxt540sreva devices.
8642 * config/avr/avr-tables.opt: Regenerate.
8643 * config/avr/t-multilib: Regenerate.
8644 * doc/avr-mmcu.texi: Regenerate.
8645
8646 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8647
8648 * expr.c (convert_move): Strengthen local "insns" from rtx to
8649 rtx_insn *.
8650 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8651 "top_label" from rtx to rtx_code_label *.
8652 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8653 rtx_insn *.
8654 (emit_single_push_insn): Likewise for locals "prev", "last".
8655 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8656 to rtx_code_label *.
8657 (store_constructor): Likewise for locals "loop_start", "loop_end".
8658 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8659 rtx_insn *.
8660 (expand_expr_real_2): Likewise.
8661 (expand_expr_real_1): Strengthen local "label" from rtx to
8662 rtx_code_label *.
8663
8664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8665
8666 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8667 from rtx to rtx_insn *.
8668 (store_bit_field_1): Likewise.
8669 (extract_bit_field_1): Likewise.
8670 (expand_mult_const): Likewise for local "insns".
8671 (expmed_mult_highpart): Strengthen local "label" from rtx to
8672 rtx_code_label *.
8673 (expand_smod_pow2): Likewise.
8674 (expand_sdiv_pow2): Likewise.
8675 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8676 rtx_insn *. Strengthen locals "label", "label1", "label2",
8677 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8678 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8679 (emit_store_flag): Likewise.
8680 (emit_store_flag_force): Strengthen local "label" from rtx to
8681 rtx_code_label *.
8682 (do_cmp_and_jump): Likewise for param "label".
8683
8684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8685
8686 * explow.c (force_reg): Strengthen local "insn" from rtx to
8687 rtx_insn *.
8688 (adjust_stack_1): Likewise.
8689 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8690 "final_label", "available_label", "space_available" from rtx to
8691 rtx_code_label *.
8692 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8693 (anti_adjust_stack_and_probe): Likewise.
8694
8695 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8696
8697 * except.h (sjlj_emit_function_exit_after): Strengthen param
8698 "after" from rtx to rtx_insn *. This is only called with
8699 result of get_last_insn (in function.c) so type-change should be
8700 self-contained.
8701
8702 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8703 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8704 to rtx_insn *. These fields are only used from except.c so this
8705 type-change should be self-contained to this patch.
8706
8707 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8708 local "last" from rtx to rtx_insn *.
8709 (dw2_build_landing_pads): Likewise for local "seq".
8710 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8711 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8712 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8713 rtx to rtx_insn *.
8714 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8715 to rtx_insn *.
8716 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8717 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8718 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8719 referring to an insn. Strengthen local "dispatch_label" from
8720 rtx to rtx_code_label *.
8721 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8722 rtx_insn *.
8723 (expand_eh_return): Strengthen local "around_label" from
8724 rtx to rtx_code_label *.
8725 (convert_to_eh_region_ranges): Strengthen locals "iter",
8726 "last_action_insn", "first_no_action_insn",
8727 "first_no_action_insn_before_switch",
8728 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8729
8730 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8731
8732 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8733 from rtx to rtx_insn *.
8734 (cached_next_real_insn): Likewise.
8735 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8736 working with insns.
8737 (dwarf2out_var_location): Strengthen locals "next_real",
8738 "next_note", "expected_next_loc_note", "last_start", "insn" from
8739 rtx to rtx_insn *.
8740
8741 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8742
8743 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8744 from rtx to rtx_insn *.
8745 (create_pseudo_cfg): Likewise for local "insn".
8746
8747 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8748
8749 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8750 from rtx to rtx_insn *.
8751 (df_bb_regno_last_def_find): Likewise.
8752
8753 * df-problems.c (df_rd_bb_local_compute): Likewise.
8754 (df_lr_bb_local_compute): Likewise.
8755 (df_live_bb_local_compute): Likewise.
8756 (df_chain_remove_problem): Likewise.
8757 (df_chain_create_bb): Likewise.
8758 (df_word_lr_bb_local_compute): Likewise.
8759 (df_remove_dead_eq_notes): Likewise for param "insn".
8760 (df_note_bb_compute): Likewise for local "insn".
8761 (simulate_backwards_to_point): Likewise.
8762 (df_md_bb_local_compute): Likewise.
8763
8764 * df-scan.c (df_scan_free_bb_info): Likewise.
8765 (df_scan_start_dump): Likewise.
8766 (df_scan_start_block): Likewise.
8767 (df_install_ref_incremental): Likewise for local "insn".
8768 (df_insn_rescan_all): Likewise.
8769 (df_reorganize_refs_by_reg_by_insn): Likewise.
8770 (df_reorganize_refs_by_insn_bb): Likewise.
8771 (df_recompute_luids): Likewise.
8772 (df_bb_refs_record): Likewise.
8773 (df_update_entry_exit_and_calls): Likewise.
8774 (df_bb_verify): Likewise.
8775
8776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8777
8778 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8779 "first_note" from rtx to rtx_insn *.
8780 (get_node_of_insn): Likewise for param 2 "insn".
8781 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8782
8783 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8784 rtx_insn *.
8785 (mem_write_insn_p): Likewise.
8786 (mem_access_insn_p): Likewise.
8787 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8788 (def_has_ccmode_p): Likewise for param "insn".
8789 (add_cross_iteration_register_deps): Likewise for locals
8790 "def_insn" and "use_insn".
8791 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8792 (build_intra_loop_deps): Likewise for local "src_insn".
8793 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8794 to rtx_insn *.
8795 (get_node_of_insn): Likewise for param "insn".
8796
8797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8798
8799 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8800 (deletable_insn_p): Strengthen param "insn" from rtx to
8801 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8802 find_call_stack_args, since this is guarded by CALL_P (insn).
8803 (marked_insn_p): Strengthen param "insn" from rtx to
8804 rtx_insn *.
8805 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8806 invoking find_call_stack_args, since this is guarded by
8807 CALL_P (insn).
8808 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8809 rtx_insn *; we know this is an insn since this was called by
8810 mark_nonreg_stores.
8811 (mark_nonreg_stores_2): Likewise.
8812 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8813 rtx_insn *.
8814 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8815 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8816 to rtx_insn *.
8817 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8818 from rtx to rtx_insn *.
8819 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8820 "next", "ref_insn".
8821 (delete_unmarked_insns): Likewise for locals "insn", "next".
8822 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8823 (mark_reg_dependencies): Likewise for param "insn".
8824 (rest_of_handle_ud_dce): Likewise for local "insn".
8825 (word_dce_process_block): Likewise.
8826 (dce_process_block): Likewise.
8827
8828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8829
8830 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8831 from rtx to rtx_insn *.
8832 (struct change_cc_mode_args): Likewise for field "insn".
8833 (this_insn): Strengthen from rtx to rtx_insn *.
8834 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8835 with insn.
8836 (validate_canon_reg): Strengthen param "insn" from rtx to
8837 rtx_insn *.
8838 (canon_reg): Likewise.
8839 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8840 dealing with insn.
8841 (record_jump_equiv): Strengthen param "insn" from rtx to
8842 rtx_insn *.
8843 (try_back_substitute_reg): Likewise, also for locals "prev",
8844 "bb_head".
8845 (find_sets_in_insn): Likewise for param "insn".
8846 (canonicalize_insn): Likewise.
8847 (cse_insn): Likewise. Add a checked cast.
8848 (invalidate_from_clobbers): Likewise for param "insn".
8849 (invalidate_from_sets_and_clobbers): Likewise.
8850 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8851 dealing with insn.
8852 (cse_prescan_path): Strengthen local "insn" from rtx to
8853 rtx_insn *.
8854 (cse_extended_basic_block): Likewise for locals "insn" and
8855 "prev_insn".
8856 (cse_main): Likewise for param "f".
8857 (check_for_label_ref): Likewise for local "insn".
8858 (set_live_p): Likewise for second param ("insn").
8859 (insn_live_p): Likewise for first param ("insn") and for local
8860 "next".
8861 (cse_change_cc_mode_insn): Likewise for first param "insn".
8862 (cse_change_cc_mode_insns): Likewise for first and second params
8863 "start" and "end".
8864 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8865 and "end".
8866 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8867 "cc_src_insn".
8868
8869 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8870 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8871 Anna Tikhonova <anna.tikhonova@intel.com>
8872 Ilya Tocar <ilya.tocar@intel.com>
8873 Andrey Turetskiy <andrey.turetskiy@intel.com>
8874 Ilya Verbin <ilya.verbin@intel.com>
8875 Kirill Yukhin <kirill.yukhin@intel.com>
8876 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8877
8878 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8879 New.
8880 * config/i386/sse.md
8881 (define_mode_iterator VI248_AVX2): Delete.
8882 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8883 (define_mode_iterator VI48_AVX2): Ditto.
8884 (define_insn <shift_insn><mode>3): Delete.
8885 (define_insn "<shift_insn><mode>3<mask_name>" with
8886 VI2_AVX2_AVX512BW): New.
8887 (define_insn "<shift_insn><mode>3<mask_name>" with
8888 VI48_AVX2): Ditto.
8889
8890 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8891 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8892 Anna Tikhonova <anna.tikhonova@intel.com>
8893 Ilya Tocar <ilya.tocar@intel.com>
8894 Andrey Turetskiy <andrey.turetskiy@intel.com>
8895 Ilya Verbin <ilya.verbin@intel.com>
8896 Kirill Yukhin <kirill.yukhin@intel.com>
8897 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8898
8899 * config/i386/sse.md
8900 (define_mode_iterator VI4F_BRCST32x2): New.
8901 (define_mode_attr 64x2_mode): Ditto.
8902 (define_mode_attr 32x2mode): Ditto.
8903 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8904 with VI4F_BRCST32x2): Ditto.
8905 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8906 with V16FI mode iterator): Ditto.
8907 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8908 with V16FI): Ditto.
8909 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8910 with VI8F_BRCST64x2): Ditto.
8911
8912 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8914 Anna Tikhonova <anna.tikhonova@intel.com>
8915 Ilya Tocar <ilya.tocar@intel.com>
8916 Andrey Turetskiy <andrey.turetskiy@intel.com>
8917 Ilya Verbin <ilya.verbin@intel.com>
8918 Kirill Yukhin <kirill.yukhin@intel.com>
8919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8920
8921 * config/i386/sse.md
8922 (define_mode_iterator VI8_AVX512VL): New.
8923 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8924
8925 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8926
8927 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8928 (define_mode_iterator V48_AVX512VL): New.
8929 (define_mode_iterator V12_AVX512VL): Ditto.
8930 (define_insn <avx512>_load<mode>_mask): Split into two similar
8931 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8932 Refactor output template.
8933 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8934
8935 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8936
8937 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8938 rtx_insn *.
8939 (reg_available_p): Likewise for param "insn".
8940 (insert_set_in_table): Likewise.
8941 (hash_scan_set): Likewise.
8942 (hash_scan_insn): Likewise.
8943 (make_set_regs_unavailable): Likewise.
8944 (compute_hash_table_work): Likewise for local "insn".
8945 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8946 const rtx_insn *.
8947 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8948 (try_replace_reg): Likewise.
8949 (find_avail_set): Likewise.
8950 (cprop_jump): Likewise for params "setcc", "jump".
8951 (constprop_register): Likewise for param "insn".
8952 (cprop_insn): Likewise.
8953 (do_local_cprop): Likewise.
8954 (local_cprop_pass): Likewise for local "insn".
8955 (bypass_block): Likewise for params "setcc" and "jump".
8956 (bypass_conditional_jumps): Likewise for locals "setcc" and
8957 "insn".
8958 (one_cprop_pass): Likewise for local "insn".
8959
8960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8961
8962 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8963 from rtx to rtx_insn *.
8964 (struct comparison): Likewise, also for field "prev_clobber".
8965 (conforming_compare): Likewise for param "insn".
8966 (arithmetic_flags_clobber_p): Likewise.
8967 (find_flags_uses_in_insn): Likewise.
8968 (find_comparison_dom_walker::before_dom_children): Likewise for
8969 locals "insn", "next", "last_clobber".
8970 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8971
8972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8973
8974 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8975 "insn" from rtx to rtx_insn *.
8976 (single_set_for_csa): Likewise for param "insn".
8977 (record_one_stack_ref): Likewise.
8978 (try_apply_stack_adjustment): Likewise.
8979 (struct record_stack_refs_data): Likewise for field "insn".
8980 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8981 (prev_active_insn_bb): Likewise for return type and param "insn".
8982 (next_active_insn_bb): Likewise.
8983 (force_move_args_size_note): Likewise for params "prev" and "last"
8984 and locals "test", "next_candidate", "prev_candidate".
8985 (combine_stack_adjustments_for_block): Strengthen locals
8986 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8987 rtx_insn *.
8988
8989 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8990
8991 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8992 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8993 (subst_insn): Likewise for this variable.
8994 (added_links_insn): Likewise.
8995 (struct insn_link): Likewise for field "insn".
8996 (alloc_insn_link): Likewise for param "insn".
8997 (struct undobuf): Likewise for field "other_insn".
8998 (find_single_use): Likewise for param "insn" and local "next".
8999 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9000 (delete_noop_moves): Likewise for locals "insn", "next".
9001 (create_log_links): Likewise for locals "insn", "use_insn".
9002 Strengthen local "next_use" from rtx * to rtx_insn **.
9003 (insn_a_feeds_b): Likewise for params "a", "b".
9004 (combine_instructions): Likewise for param "f" and locals "insn",
9005 "next", "prev", "first", "last_combined_insn", "link", "link1",
9006 "temp". Replace use of NULL_RTX with NULL when referring to
9007 insns.
9008 (setup_incoming_promotions): Likewise for param "first"
9009 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9010 (can_combine_p): Likewise for params "insn", "i3", "pred",
9011 "pred2", "succ", "succ2" and for local "p".
9012 (combinable_i3pat): Likewise for param "i3".
9013 (cant_combine_insn_p): Likewise for param "insn".
9014 (likely_spilled_retval_p): Likewise.
9015 (adjust_for_new_dest): Likewise.
9016 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9017 (try_combine): Likewise for return type and for params "i3", "i2",
9018 "i1", "i0", "last_combined_insn", and for locals "insn",
9019 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9020 "i0_insn". Eliminate local "tem" in favor of new locals
9021 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9022 checked cast for now to rtx_insn * on the return type of
9023 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9024 insns.
9025 (find_split_point): Strengthen param "insn" from rtx to
9026 rtx_insn *.
9027 (simplify_set): Likewise for local "other_insn".
9028 (recog_for_combine): Likewise for param "insn".
9029 (record_value_for_reg): Likewise.
9030 (record_dead_and_set_regs_1): Likewise for local
9031 "record_dead_insn".
9032 (record_dead_and_set_regs): Likewise for param "insn".
9033 (record_promoted_value): Likewise.
9034 (check_promoted_subreg): Likewise.
9035 (get_last_value_validate): Likewise.
9036 (reg_dead_at_p): Likewise.
9037 (move_deaths): Likewise for param "to_insn".
9038 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9039 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9040 in favor of new locals "tem_note" and "tem_insn", the latter being
9041 an rtx_insn *.
9042 (distribute_links): Strengthen locals "place", "insn" from rtx to
9043 rtx_insn *.
9044
9045 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9046
9047 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9048 than a const_rtx.
9049 (can_delete_label_p): Require a const rtx_code_label * rather than
9050 a const_rtx.
9051 (delete_insn): Add checked cast to rtx_code_label * when we know
9052 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9053 rtx to rtx_insn *.
9054 (delete_insn_chain): Strengthen locals "prev" and "current" from
9055 rtx to rtx_insn *. Add a checked cast when assigning from
9056 "finish" (strengthening the params will come later). Add a
9057 checked cast to rtx_note * in region where we know
9058 NOTE_P (current).
9059 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9060 rtx_insn *.
9061 (compute_bb_for_insn): Likewise.
9062 (free_bb_for_insn): Likewise for local "insn".
9063 (compute_bb_for_insn): Likewise.
9064 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9065 local "insn" from rtx to rtx_insn *
9066 (flow_active_insn_p): Require a const rtx_insn * rather than a
9067 const_rtx.
9068 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9069 rtx_insn *.
9070 (can_fallthru): Likewise for locals "insn" and "insn2".
9071 (bb_note): Likewise for local "note".
9072 (first_insn_after_basic_block_note): Likewise for local "note" and
9073 for return type.
9074 (rtl_split_block): Likewise for locals "insn" and "next".
9075 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9076 "end".
9077 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9078 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9079 "prev", "tmp".
9080 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9081 them), "kill_from", "barrier", "new_insn".
9082 (patch_jump_insn): Likewise for params "insn", "old_label".
9083 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9084 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9085 "old_label", "new_label".
9086 (rtl_tidy_fallthru_edge): Likewise for local "q".
9087 (rtl_split_edge): Likewise for locals "before", "last".
9088 (commit_one_edge_insertion): Likewise for locals "before",
9089 "after", "insns", "tmp", "last", adding a checked cast where
9090 currently necessary.
9091 (commit_edge_insertions): Likewise.
9092 (rtl_dump_bb): Likewise for locals "insn", "last".
9093 (print_rtl_with_bb): Likewise for local "x".
9094 (rtl_verify_bb_insns): Likewise for local "x".
9095 (rtl_verify_bb_pointers): Likewise for local "insn".
9096 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9097 "head", "end".
9098 (rtl_verify_fallthru): Likewise for local "insn".
9099 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9100 (purge_dead_edges): Likewise for local "insn".
9101 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9102 (skip_insns_after_block): Likewise for return type and for locals
9103 "insn", "last_insn", "next_head", "prev".
9104 (record_effective_endpoints): Likewise for locals "next_insn",
9105 "insn", "end".
9106 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9107 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9108 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9109 (duplicate_insn_chain): For now, add checked cast from rtx to
9110 rtx_insn * when returning insn.
9111 (cfg_layout_duplicate_bb): Likewise for local "insn".
9112 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9113 "prev", "remaints".
9114 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9115 (rtl_block_empty_p): Likewise.
9116 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9117 "split_point", "last".
9118 (rtl_block_ends_with_call_p): Likewise for local "insn".
9119 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9120 const rtx_insn *.
9121 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9122 "split_at_insn" from rtx to rtx_insn *.
9123 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9124 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9125 to const rtx_insn *.
9126 (rtl_account_profile_record): Likewise.
9127
9128 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9129
9130 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9131 rtx to rtx_insn *.
9132 (average_num_loop_insns): Likewise.
9133 (init_set_costs): Likewise for local "seq".
9134 (seq_cost): Likewise for param "seq", from const_rtx to const
9135 rtx_insn *.
9136
9137 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9138
9139 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9140 rtx to rtx_insn *.
9141
9142 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9143
9144 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9145 "f1" and "f2" from rtx * to rtx_insn **.
9146 (flow_find_head_matching_sequence): Likewise.
9147
9148 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9149 "cbranch_insn" from rtx to rtx_insn *.
9150 (thread_jump): Likewise for local "insn".
9151 (try_forward_edges): Likewise for local "last".
9152 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9153 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9154 "real_b_end".
9155 (can_replace_by): Likewise for params "i1", "i2".
9156 (old_insns_match_p): Likewise.
9157 (merge_notes): Likewise.
9158 (walk_to_nondebug_insn): Likewise for param "i1".
9159 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9160 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9161 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9162 (flow_find_head_matching_sequence): Strengthen params "f1" and
9163 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9164 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9165 rtx_insn *.
9166 (outgoing_edges_match): Likewise for locals "last1", "last2".
9167 (try_crossjump_to_edge): Likewise for local "insn".
9168 Replace call to for_each_rtx with for_each_rtx_in_insn.
9169
9170 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9171 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9172 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9173 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9174 (try_optimize_cfg): Strengthen local "last" from rtx to
9175 rtx_insn *.
9176 (delete_dead_jumptables): Likewise for locals "insn", "next",
9177 "label".
9178
9179 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9180 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9181 "rtx else_first_tail", to reflect the basic-block.h changes above.
9182
9183 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9184
9185 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9186 rtx_insn *.
9187 (purge_dead_tablejump_edges): Likewise.
9188 (find_bb_boundaries): Likewise for locals "insn", "end",
9189 "flow_transfer_insn".
9190
9191 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9192
9193 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9194 "ins" and "prev" from rtx to rtx_insn *.
9195
9196 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9197
9198 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9199 rtx_insn *.
9200 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9201 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9202 "scan_start".
9203 (load_register_parameters): Likewise for local "before_arg".
9204 (check_sibcall_argument_overlap): Likewise for param "insn".
9205 (expand_call): Likewise for locals "normal_call_insns",
9206 "tail_call_insns", "insns", "before_call", "after_args",
9207 "before_arg", "last", "prev". Strengthen one of the "last" from
9208 rtx to rtx_call_insn *.
9209 (fixup_tail_calls): Strengthen local "insn" from rtx to
9210 rtx_insn *.
9211 (emit_library_call_value_1): Likewise for locals "before_call" and
9212 "last".
9213
9214 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9215
9216 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9217 and "last" from rtx to rtx_insn *.
9218 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9219 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9220 rtx_call_insn *.
9221 (expand_errno_check): Strengthen local "lab" from rtx to
9222 rtx_code_label *.
9223 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9224 rtx_insn *.
9225 (expand_builtin_mathfn_2): Likewise.
9226 (expand_builtin_mathfn_ternary): Likewise.
9227 (expand_builtin_mathfn_3): Likewise.
9228 (expand_builtin_interclass_mathfn): Likewise for local "last".
9229 (expand_builtin_int_roundingfn): Likewise for local "insns".
9230 (expand_builtin_int_roundingfn_2): Likewise.
9231 (expand_builtin_strlen): Likewise for local "before_strlen".
9232 (expand_builtin_strncmp): Likewise for local "seq".
9233 (expand_builtin_signbit): Likewise for local "last".
9234 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9235 from rtx to rtx_code_label *.
9236 (expand_stack_restore): Strengthen local "prev" from rtx to
9237 rtx_insn *.
9238
9239 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9240
9241 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9242 to rtx_insn *.
9243 (struct btr_def_s): Likewise.
9244 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9245 const rtx_insn *.
9246 (add_btr_def): Likewise.
9247 (new_btr_user): Likewise.
9248 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9249 rtx to rtx_insn *.
9250 (link_btr_uses): Likewise.
9251 (move_btr_def): Likewise for locals "insp", "old_insn",
9252 "new_insn". Add checked cast to rtx_insn * for now on result of
9253 gen_move_insn.
9254 (can_move_up): Strengthen param "insn" from const_rtx to
9255 const rtx_insn *.
9256
9257 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9258
9259 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9260 rtx_insn *.
9261 (get_uncond_jump_length): Likewise for locals "label", "jump".
9262 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9263 "jump", "insn".
9264 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9265 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9266 (find_jump_block): Likewise for local "insn".
9267 (fix_crossing_conditional_branches): Likewise for locals
9268 "old_jump", "new_jump".
9269 (fix_crossing_unconditional_branches): Likewise for locals
9270 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9271 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9272
9273 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9274
9275 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9276 rtx to rtx_insn *.
9277 (struct mem_insn): Likewise for field "insn".
9278 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9279 (reg_next_inc_use): Likewise.
9280 (reg_next_def): Likewise.
9281 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9282 from rtx to rtx_insn *.
9283 (move_insn_before): Likewise for param "next_insn" and local "insns".
9284 (attempt_change): Likewise for local "mov_insn".
9285 (try_merge): Likewise for param "last_insn".
9286 (get_next_ref): Likewise for return type and local "insn".
9287 Strengthen param "next_array" from rtx * to rtx_insn **.
9288 (parse_add_or_inc): Strengthen param "insn" from rtx to
9289 rtx_insn *.
9290 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9291 the latter).
9292 (merge_in_block): Likewise for locals "insn", "curr",
9293 "other_insn".
9294 (pass_inc_dec::execute): Update allocations of the arrays to
9295 reflect the stronger types.
9296
9297 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9298
9299 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9300 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9301 from rtx to rtx_code_label *.
9302
9303 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9304
9305 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9306 to rtx_insn *.
9307
9308 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9309
9310 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9311 generated a warning and prevented bootstrapping the compiler.
9312
9313 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9314
9315 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9316 rtx_insn *.
9317
9318 * jump.c (delete_related_insns): Likewise, also for locals "next"
9319 and "prev".
9320
9321 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9322
9323 * genautomata.c (output_internal_insn_latency_func): When writing
9324 the function "internal_insn_latency" to insn-automata.c,
9325 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9326 allowing the optional guard function of (define_bypass) clauses to
9327 expect a pair of rtx_insn *, rather than a pair of rtx.
9328 (output_insn_latency_func): When writing the function
9329 "insn_latency", add an "uncast_" prefix to params "insn" and
9330 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9331 using checked casts from the params, thus enabling the above
9332 change to the generated "internal_insn_latency" function.
9333
9334 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9335
9336 PR tree-optimization/62091
9337 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9338 handle correctly arrays.
9339 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9340 inheritance binfos.
9341 (record_known_type): Walk into inner type.
9342 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9343 condition on no type changes.
9344
9345 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9346
9347 * genattrtab.c (write_attr_get): Within the generated get_attr_
9348 functions, rename param "insn" to "uncast_insn" and reintroduce
9349 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9350 is an rtx_insn * within insn-attrtab.c
9351
9352 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9353
9354 * output.h (peephole): Strengthen return type from rtx to
9355 rtx_insn *.
9356 * rtl.h (delete_for_peephole): Likewise for both params.
9357 * genpeep.c (main): In generated "peephole" function, strengthen
9358 return type and local "insn" from rtx to rtx_insn *. For now,
9359 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9360 rtx_insn *, with a checked cast.
9361 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9362 locals "insn", "next", "prev" from rtx to rtx_insn *.
9363
9364 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9365
9366 PR tree-optimization/62112
9367 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9368 * gimple-iterator.h (gsi_replace): Return bool.
9369 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9370 moved from ref_may_alias_global_p.
9371 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9372 New overloads.
9373 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9374 (stmt_kills_ref_p_1): Rename...
9375 (stmt_kills_ref_p): ... to this.
9376 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9377 stmt_kills_ref_p): Declare.
9378 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9379 Move the self-assignment case...
9380 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9381
9382 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9383
9384 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9385
9386 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9387 "after". For now, don't strengthen param "trial", which requires
9388 adding checked casts when returning it.
9389
9390 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9391
9392 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9393 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9394 "var_location" hook from rtx to rtx_insn *.
9395 (debug_nothing_rtx): Delete in favor of...
9396 (debug_nothing_rtx_code_label): New prototype.
9397 (debug_nothing_rtx_rtx): Delete unused prototype.
9398 (debug_nothing_rtx_insn): New prototype.
9399
9400 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9401 invoking debug_hooks->var_location (in two places, one in a NOTE
9402 case of a switch statement, the other guarded by a CALL_P
9403 conditional. Add checked cast to rtx_code_label * when invoking
9404 debug_hooks->label (within CODE_LABEL case of switch statement).
9405
9406 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9407 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9408 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9409 (xcoff_debug_hooks): Likewise.
9410 * debug.c (do_nothing_debug_hooks): Likewise.
9411 (debug_nothing_rtx): Delete in favor of...
9412 (debug_nothing_rtx_insn): New function.
9413 (debug_nothing_rtx_rtx): Delete unused function.
9414 (debug_nothing_rtx_code_label): New function.
9415 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9416 debug_nothing_rtx to debug_nothing_rtx_code_label.
9417 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9418 to rtx_insn *.
9419 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9420 debug_nothing_rtx to debug_nothing_rtx_insn.
9421 (sdbout_label): Strengthen param "insn" from rtx to
9422 rtx_code_label *.
9423 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9424 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9425 "var_location" hook from debug_nothing_rtx to
9426 debug_nothing_rtx_insn.
9427
9428 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9429
9430 * recog.h (insn_output_fn): Update this function typedef to match
9431 the changes below to the generated output functions, strengthening
9432 the 2nd param from rtx to rtx_insn *.
9433
9434 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9435 insn when invoking an output function, to match the new signature
9436 of insn_output_fn with a stronger second param.
9437
9438 * genconditions.c (write_header): In the generated code for
9439 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9440 to match the other changes in this patch.
9441
9442 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9443 the generated "gen_" functions from rtx to rtx_insn * within their
9444 implementations.
9445
9446 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9447 the subfunctions within the generated "recog_", "split", "peephole2"
9448 function trees from rtx to rtx_insn *. For now, the top-level
9449 generated functions ("recog", "split", "peephole2") continue to
9450 take a plain rtx for "insn", to avoid introducing dependencies on
9451 other patches. Rename this 2nd param from "insn" to
9452 "uncast_insn", and reintroduce "insn" as a local variable of type
9453 rtx_insn *, initialized at the top of the generated function with
9454 a checked cast on "uncast_insn".
9455 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9456 the generated "gen_" functions from rtx to rtx_insn * within their
9457 prototypes.
9458
9459 * genoutput.c (process_template): Strengthen the 2nd param within
9460 the generated "output_" functions "insn" from rtx to rtx_insn *.
9461
9462 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9463
9464 * tree-profile.c (tree_profiling): Skip external functions
9465 when doing coverage instrumentation.
9466 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9467
9468 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9469
9470 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9471 (vec_mergee): Likewise.
9472 (vec_mergeo): Likewise.
9473 (vec_cntlz): Likewise.
9474 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9475 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9476 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9477 VMRGEW, and VMRGOW.
9478 * doc/extend.texi: Document various forms of vec_cpsgn,
9479 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9480 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9481 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9482 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9483 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9484
9485 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9486
9487 * config/rs6000/rs6000.c (context.h): New include.
9488 (tree-pass.h): Likewise.
9489 (make_pass_analyze_swaps): New decl.
9490 (rs6000_option_override): Register pass_analyze_swaps.
9491 (swap_web_entry): New subsclass of web_entry_base (df.h).
9492 (special_handling_values): New enum.
9493 (union_defs): New function.
9494 (union_uses): Likewise.
9495 (insn_is_load_p): Likewise.
9496 (insn_is_store_p): Likewise.
9497 (insn_is_swap_p): Likewise.
9498 (rtx_is_swappable_p): Likewise.
9499 (insn_is_swappable_p): Likewise.
9500 (chain_purpose): New enum.
9501 (chain_contains_only_swaps): New function.
9502 (mark_swaps_for_removal): Likewise.
9503 (swap_const_vector_halves): Likewise.
9504 (adjust_subreg_index): Likewise.
9505 (permute_load): Likewise.
9506 (permute_store): Likewise.
9507 (handle_special_swappables): Likewise.
9508 (replace_swap_with_copy): Likewise.
9509 (dump_swap_insn_table): Likewise.
9510 (rs6000_analyze_swaps): Likewise.
9511 (pass_data_analyze_swaps): New pass_data.
9512 (pass_analyze_swaps): New rtl_opt_pass.
9513 (make_pass_analyze_swaps): New function.
9514 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9515
9516 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9517
9518 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9519 type from rtx to rtx_insn *.
9520 (create_copy_of_insn_rtx): Likewise.
9521 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9522 (create_copy_of_insn_rtx): Likewise, also for local "res".
9523
9524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9525
9526 * rtl.h (find_first_parameter_load): Strengthen return type from
9527 rtx to rtx_insn *.
9528 * rtlanal.c (find_first_parameter_load): Strengthen return type
9529 from rtx to rtx_insn *. Add checked cast for now, to postpone
9530 strengthening the params.
9531
9532 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9533
9534 PR fortran/44054
9535 * diagnostic.c: Set default caret.
9536 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9537 line is needed.
9538 * diagnostic.h (struct diagnostic_context):
9539
9540 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9541
9542 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9543 (sel_bb_head): Strengthen return type insn_t (currently just an
9544 rtx) to rtx_insn *.
9545 (sel_bb_end): Likewise.
9546
9547 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9548 (sel_bb_head): Strengthen return type and local "head" from
9549 insn_t (currently just an rtx) to rtx_insn *.
9550 (sel_bb_end): Likewise for return type.
9551 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9552 working with insn.
9553
9554 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9555
9556 * basic-block.h (get_last_bb_insn): Strengthen return type from
9557 rtx to rtx_insn *.
9558 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9559 end".
9560
9561 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9562
9563 PR fortran/44054
9564 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9565 to here ...
9566 (diagnostic_report_diagnostic): ... from here.
9567 * toplev.c (general_init): Move code to c-family.
9568
9569 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9570
9571 * df.h (web_entry_base): Replace existing struct web_entry with a
9572 new class web_entry_base with only the predecessor member.
9573 (unionfind_root): Remove declaration and move to class member.
9574 (unionfind_union): Remove declaration and move to friend
9575 function.
9576 (union_defs): Remove declaration.
9577 * web.c (web_entry_base::unionfind_root): Modify to be member
9578 function and adjust accessors.
9579 (unionfind_union): Modify to be friend function and adjust
9580 accessors.
9581 (web_entry): New subclass of web_entry_base containing the reg
9582 member.
9583 (union_match_dups): Modify for struct -> class changes.
9584 (union_defs): Likewise.
9585 (entry_register): Likewise.
9586 (pass_web::execute): Likewise.
9587
9588 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9589
9590 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9591 builtin define __VEC_ELEMENT_REG_ORDER__.
9592
9593 2014-08-20 Martin Jambor <mjambor@suse.cz>
9594 Wei Mi <wmi@google.com>
9595
9596 PR ipa/60449
9597 PR middle-end/61776
9598 * tree-ssa-operands.c (update_stmt_operands): Remove
9599 MODIFIED_NORETURN_CALLS.
9600 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9601 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9602 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9603 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9604 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9605 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9606 (gimple_call_set_ctrl_altering): New func.
9607 (gimple_call_ctrl_altering_p): Ditto.
9608 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9609 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9610 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9611 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9612 remove MODIFIED_NORETURN_CALLS.
9613
9614 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9615
9616 * coverage.c (coverage_compute_profile_id): Return non-0;
9617 also handle symbols with unique name.
9618 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9619
9620 2014-08-20 Steve Ellcey <sellcey@mips.com>
9621
9622 PR middle-end/49191
9623 * doc/sourcebuild.texi (non_strict_align): New.
9624
9625 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9626
9627 * cgraphunit.c (ipa_passes, compile): Reshedule
9628 symtab_remove_unreachable_nodes passes; update comments.
9629 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9630 TODO_remove_functions before the pass; the functions ought to be
9631 already removed.
9632 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9633 TODO_remove_functions.
9634 * passes.c (pass_data_early_local_passes): Do not schedule function
9635 removal.
9636 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9637
9638 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9639
9640 PR c/59304
9641 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9642 before setting the option.
9643 * diagnostic.c (diagnostic_classify_diagnostic): Record
9644 command-line status.
9645
9646 2014-08-20 Richard Biener <rguenther@suse.de>
9647
9648 PR lto/62190
9649 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9650 to build uint{16,32,64}_type_node.
9651
9652 2014-08-20 Terry Guo <terry.guo@arm.com>
9653
9654 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9655 with immediate_operand.
9656
9657 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9658
9659 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9660 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9661 NULL.
9662
9663 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9664
9665 PR preprocessor/51303
9666 * incpath.c (remove_duplicates): Use cpp_warning.
9667
9668 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9669
9670 PR c/60975
9671 PR c/53063
9672 * doc/options.texi (CPP): Document it.
9673 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9674 * optc-gen.awk: Handle CPP.
9675 * opth-gen.awk: Likewise.
9676
9677 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9678
9679 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9680 rtx_insn *.
9681 (duplicate_insn_chain): Likewise.
9682 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9683 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9684 checked cast for now (until we can strengthen the params in the
9685 same way).
9686 (duplicate_insn_chain): Likewise.
9687
9688 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9689
9690 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9691 rtx_insn *.
9692 (prev_cc0_setter): Likewise.
9693
9694 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9695 rtx_insn *, adding checked casts for now as necessary.
9696 (prev_cc0_setter): Likewise.
9697
9698 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9699
9700 * expr.h (emit_move_insn): Strengthen return type from rtx to
9701 rtx_insn *.
9702 (emit_move_insn_1): Likewise.
9703 (emit_move_complex_push): Likewise.
9704 (emit_move_complex_parts): Likewise.
9705
9706 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9707 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9708 with insns.
9709 (emit_move_complex_push): Strengthen return type from rtx to
9710 rtx_insn *.
9711 (emit_move_complex): Likewise, also for local "ret".
9712 (emit_move_ccmode): Likewise.
9713 (emit_move_multi_word): Likewise for return type and locals
9714 "last_insn", "seq".
9715 (emit_move_insn_1): Likewise for return type and locals "result",
9716 "ret".
9717 (emit_move_insn): Likewise for return type and local "last_insn".
9718 (compress_float_constant): Likewise.
9719
9720 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9721
9722 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9723 from rtx to rtx_insn *.
9724
9725 * rtl.h (emit_insn_before): Likewise.
9726 (emit_insn_before_noloc): Likewise.
9727 (emit_insn_before_setloc): Likewise.
9728 (emit_jump_insn_before): Likewise.
9729 (emit_jump_insn_before_noloc): Likewise.
9730 (emit_jump_insn_before_setloc): Likewise.
9731 (emit_call_insn_before): Likewise.
9732 (emit_call_insn_before_noloc): Likewise.
9733 (emit_call_insn_before_setloc): Likewise.
9734 (emit_debug_insn_before): Likewise.
9735 (emit_debug_insn_before_noloc): Likewise.
9736 (emit_debug_insn_before_setloc): Likewise.
9737 (emit_label_before): Likewise.
9738 (emit_insn_after): Likewise.
9739 (emit_insn_after_noloc): Likewise.
9740 (emit_insn_after_setloc): Likewise.
9741 (emit_jump_insn_after): Likewise.
9742 (emit_jump_insn_after_noloc): Likewise.
9743 (emit_jump_insn_after_setloc): Likewise.
9744 (emit_call_insn_after): Likewise.
9745 (emit_call_insn_after_noloc): Likewise.
9746 (emit_call_insn_after_setloc): Likewise.
9747 (emit_debug_insn_after): Likewise.
9748 (emit_debug_insn_after_noloc): Likewise.
9749 (emit_debug_insn_after_setloc): Likewise.
9750 (emit_label_after): Likewise.
9751 (emit_insn): Likewise.
9752 (emit_debug_insn): Likewise.
9753 (emit_jump_insn): Likewise.
9754 (emit_call_insn): Likewise.
9755 (emit_label): Likewise.
9756 (gen_clobber): Likewise.
9757 (emit_clobber): Likewise.
9758 (gen_use): Likewise.
9759 (emit_use): Likewise.
9760 (emit): Likewise.
9761
9762 (emit_barrier_before): Strengthen return type from rtx to
9763 rtx_barrier *.
9764 (emit_barrier_after): Likewise.
9765 (emit_barrier): Likewise.
9766
9767 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9768 from rtx to rtx_insn *. Add checked casts for now when converting
9769 "last" from rtx to rtx_insn *.
9770 (emit_insn_before_noloc): Likewise for return type.
9771 (emit_jump_insn_before_noloc): Likewise.
9772 (emit_call_insn_before_noloc): Likewise.
9773 (emit_debug_insn_before_noloc): Likewise.
9774 (emit_barrier_before): Strengthen return type and local "insn"
9775 from rtx to rtx_barrier *.
9776 (emit_label_before): Strengthen return type from rtx to
9777 rtx_insn *. Add checked cast for now when returning param
9778 (emit_pattern_after_noloc): Strengthen return type from rtx to
9779 rtx_insn *. Add checked casts for now when converting "last" from
9780 rtx to rtx_insn *.
9781 (emit_insn_after_noloc): Strengthen return type from rtx to
9782 rtx_insn *.
9783 (emit_jump_insn_after_noloc): Likewise.
9784 (emit_call_insn_after_noloc): Likewise.
9785 (emit_debug_insn_after_noloc): Likewise.
9786 (emit_barrier_after): Strengthen return type from rtx to
9787 rtx_barrier *.
9788 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9789 Add checked cast for now when converting "label" from rtx to
9790 rtx_insn *.
9791 (emit_pattern_after_setloc): Strengthen return type from rtx to
9792 rtx_insn *. Add checked casts for now when converting "last" from
9793 rtx to rtx_insn *.
9794 (emit_pattern_after): Strengthen return type from rtx to
9795 rtx_insn *.
9796 (emit_insn_after_setloc): Likewise.
9797 (emit_insn_after): Likewise.
9798 (emit_jump_insn_after_setloc): Likewise.
9799 (emit_jump_insn_after): Likewise.
9800 (emit_call_insn_after_setloc): Likewise.
9801 (emit_call_insn_after): Likewise.
9802 (emit_debug_insn_after_setloc): Likewise.
9803 (emit_debug_insn_after): Likewise.
9804 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9805 when converting "last" from rtx to rtx_insn *.
9806 (emit_pattern_before): Strengthen return type from rtx to
9807 rtx_insn *.
9808 (emit_insn_before_setloc): Likewise.
9809 (emit_insn_before): Likewise.
9810 (emit_jump_insn_before_setloc): Likewise.
9811 (emit_jump_insn_before): Likewise.
9812 (emit_call_insn_before_setloc): Likewise.
9813 (emit_call_insn_before): Likewise.
9814 (emit_debug_insn_before_setloc): Likewise.
9815 (emit_debug_insn_before): Likewise.
9816 (emit_insn): Strengthen return type and locals "last", "insn",
9817 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9818 within cases where we know we have an insn.
9819 (emit_debug_insn): Likewise.
9820 (emit_jump_insn): Likewise.
9821 (emit_call_insn): Strengthen return type and local "insn" from rtx
9822 to rtx_insn *.
9823 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9824 a checked cast to rtx_insn * for now on "label".
9825 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9826 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9827 (emit_use): Likewise.
9828 (gen_use): Likewise, also for local "seq".
9829 (emit): Likewise for return type and local "insn".
9830 (rtx_insn): Likewise for return type and local "new_rtx".
9831
9832 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9833 from rtx to rtx_barrier *.
9834
9835 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9836 changed return type from rtx to rtx_insn *, we must update
9837 "emit_fn" type, and this in turn means updating...
9838 (frame_insn): ...this. Strengthen return type from rtx to
9839 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9840
9841 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9842
9843 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9844 rtx to rtx_jump_table_data *. Also for local.
9845 * rtl.h (emit_jump_table_data): Likewise.
9846
9847 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9848
9849 * basic-block.h (create_basic_block_structure): Strengthen third
9850 param "bb_note" from rtx to rtx_note *.
9851 * rtl.h (emit_note_before): Strengthen return type from rtx to
9852 rtx_note *.
9853 (emit_note_after): Likewise.
9854 (emit_note): Likewise.
9855 (emit_note_copy): Likewise. Also, strengthen param similarly.
9856 * function.h (struct rtl_data): Strengthen field
9857 "x_stack_check_probe_note" from rtx to rtx_note *.
9858
9859 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9860 from rtx to rtx_note *.
9861 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9862 "bb_note" from rtx to rtx_note *.
9863 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9864 when calling emit_note_copy.
9865 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9866 rtx_note *.
9867 (emit_note_after): Likewise.
9868 (emit_note_before): Likewise.
9869 (emit_note_copy): Likewise. Also, strengthen param similarly.
9870 (emit_note): Likewise.
9871 * except.c (emit_note_eh_region_end): Likewise for return type.
9872 Strengthen local "next" from rtx to rtx_insn *.
9873 (convert_to_eh_region_ranges): Strengthen local "note"
9874 from rtx to rtx_note *.
9875 * final.c (change_scope): Likewise.
9876 (reemit_insn_block_notes): Likewise, for both locals named "note".
9877 Also, strengthen local "insn" from rtx to rtx_insn *.
9878 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9879 rtx to rtx_note *.
9880 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9881 strengthen local "seq" from rtx to rtx_insn *.
9882 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9883 to rtx_note *.
9884 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9885 vec<rtx_note *>.
9886 (get_bb_note_from_pool): Strengthen return type from rtx to
9887 rtx_note *.
9888 (sel_create_basic_block): Strengthen local "new_bb_note" from
9889 insn_t to rtx_note *.
9890 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9891 "note" from rtx to rtx_note *.
9892 (emit_notes_in_bb): Likewise.
9893
9894 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9895
9896 * function.h (struct rtl_data): Strengthen field
9897 "x_parm_birth_insn" from rtx to rtx_insn *.
9898 * function.c (struct assign_parm_data_all): Strengthen fields
9899 "first_conversion_insn" and "last_conversion_insn" from rtx to
9900 rtx_insn *.
9901
9902 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9903
9904 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9905 to rtx_insn *; also for local "var_end_seq".
9906 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9907 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9908 "insn".
9909 (expand_gimple_cond): Likewise for locals "last2" and "last".
9910 (mark_transaction_restart_calls): Likewise for local "insn".
9911 (expand_gimple_stmt): Likewise for return type and locals "last"
9912 and "insn".
9913 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9914 (avoid_complex_debug_insns): Likewise for param "insn".
9915 (expand_debug_locations): Likewise for locals "insn", "last",
9916 "prev_insn" and "insn2".
9917 (expand_gimple_basic_block): Likewise for local "last".
9918 (construct_exit_block): Likewise for locals "head", "end",
9919 "orig_end".
9920 (pass_expand::execute): Likewise for locals "var_seq",
9921 "var_ret_seq", "next".
9922
9923 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9924
9925 * asan.h (asan_emit_stack_protection): Strengthen return type from
9926 rtx to rtx_insn *.
9927 * asan.c (asan_emit_stack_protection): Likewise. Add local
9928 "insns" to hold the return value.
9929
9930 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9931
9932 * basic-block.h (bb_note): Strengthen return type from rtx to
9933 rtx_note *.
9934 * sched-int.h (bb_note): Likewise.
9935 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9936
9937 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9938
9939 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9940 rtx_insn *.
9941
9942 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9943 "insn" from rtx to rtx_insn *.
9944 (make_debug_insn_raw): Strengthen return type from rtx to
9945 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9946 (make_jump_insn_raw): Strengthen return type from rtx to
9947 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9948 (make_call_insn_raw): Strengthen return type from rtx to
9949 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9950 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9951 callback from rtx to rtx_insn *; likewise for local "insn" and
9952 "next", adding a checked cast to rtx_insn in the relevant cases of
9953 the switch statement.
9954 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9955 callback from rtx to rtx_insn *.
9956 (emit_pattern_after_setloc): Likewise.
9957 (emit_pattern_after): Likewise.
9958 (emit_pattern_before_setloc): Likewise.
9959 (emit_pattern_before): Likewise.
9960
9961 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9962
9963 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9964 rtx_call_insn *.
9965 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9966 accepting an rtx_insn *.
9967 (last_call_insn): Strengthen return type from rtx to
9968 rtx_call_insn *.
9969
9970 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9971
9972 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9973 "insns" from rtx to rtx_insn *.
9974 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9975 locals "insn" and "prev".
9976
9977 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9978
9979 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9980 rtx_jump_table_data **.
9981
9982 * cfgbuild.c (make_edges): Introduce local "table", using it in
9983 place of "tmp" for jump table data.
9984 (find_bb_boundaries): Strengthen local "table" from rtx to
9985 rtx_jump_table_data *.
9986 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9987 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9988 (try_crossjump_to_edge): Likewise.
9989 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9990 "table".
9991 (patch_jump_insn): Introduce local "table", using it in place of
9992 "tmp" for jump table data.
9993 (force_nonfallthru_and_redirect): Introduce local "table", so that
9994 call to tablejump_p can receive an rtx_jump_table_data **. Update
9995 logic around the call to overwrite "note" appropriately if
9996 tablejump_p returns non-zero.
9997 (get_last_bb_insn): Introduce local "table", using it in place of
9998 "tmp" for jump table data.
9999 * dwarf2cfi.c (create_trace_edges): Likewise.
10000
10001 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10002 from rtx to rtx_jump_table_data *.
10003 (create_fix_barrier): Strengthen local "tmp" from rtx to
10004 rtx_jump_table_data *.
10005 (arm_reorg): Likewise for local "table".
10006
10007 * config/s390/s390.c (s390_chunkify_start): Likewise.
10008
10009 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10010
10011 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10012 rtx to rtx_jump_table_data *.
10013
10014 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10015 rtx_jump_table_data **. Add a checked cast when writing through
10016 the pointer: we know there that local "table" is non-NULL and that
10017 JUMP_TABLE_DATA_P (table) holds.
10018 (label_is_jump_target_p): Introduce local "table", using it in
10019 place of "tmp" for jump table data.
10020
10021 2014-08-19 Marek Polacek <polacek@redhat.com>
10022
10023 PR c++/62153
10024 * doc/invoke.texi: Document -Wbool-compare.
10025
10026 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10027
10028 * rtl.h (entry_of_function): Strengthen return type from rtx to
10029 rtx_insn *.
10030 * cfgrtl.c (entry_of_function): Likewise.
10031
10032 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10033
10034 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10035 rtx_insn *, adding a checked cast for now.
10036 (get_last_insn): Likewise.
10037
10038 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10039
10040 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10041 rtx_code_label *.
10042
10043 * emit-rtl.c (gen_label_rtx): Likewise.
10044
10045 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10046
10047 * rtl.h (previous_insn): Strengthen return type from rtx to
10048 rtx_insn *.
10049 (next_insn): Likewise.
10050 (prev_nonnote_insn): Likewise.
10051 (prev_nonnote_insn_bb): Likewise.
10052 (next_nonnote_insn): Likewise.
10053 (next_nonnote_insn_bb): Likewise.
10054 (prev_nondebug_insn): Likewise.
10055 (next_nondebug_insn): Likewise.
10056 (prev_nonnote_nondebug_insn): Likewise.
10057 (next_nonnote_nondebug_insn): Likewise.
10058 (prev_real_insn): Likewise.
10059 (next_real_insn): Likewise.
10060 (prev_active_insn): Likewise.
10061 (next_active_insn): Likewise.
10062
10063 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10064 rtx_insn *, adding a checked cast.
10065 (previous_insn): Likewise.
10066 (next_nonnote_insn): Likewise.
10067 (next_nonnote_insn_bb): Likewise.
10068 (prev_nonnote_insn): Likewise.
10069 (prev_nonnote_insn_bb): Likewise.
10070 (next_nondebug_insn): Likewise.
10071 (prev_nondebug_insn): Likewise.
10072 (next_nonnote_nondebug_insn): Likewise.
10073 (prev_nonnote_nondebug_insn): Likewise.
10074 (next_real_insn): Likewise.
10075 (prev_real_insn): Likewise.
10076 (next_active_insn): Likewise.
10077 (prev_active_insn): Likewise.
10078
10079 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10080 param "stepfunc" so that it returns an rtx_insn * rather than an
10081 rtx, to track the change to prev_nonnote_insn_bb, which is the
10082 only function this is called with.
10083 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10084
10085 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10086
10087 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10088 assert.
10089
10090 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10091
10092 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10093 (class rtx_nonjump_insn): Likewise.
10094 (class rtx_jump_insn): Likewise.
10095 (class rtx_call_insn): Likewise.
10096 (class rtx_jump_table_data): Likewise.
10097 (class rtx_barrier): Likewise.
10098 (class rtx_code_label): Likewise.
10099 (class rtx_note): Likewise.
10100
10101 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10102 adding the invariant DEBUG_INSN_P (X).
10103 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10104 the invariant NONJUMP_INSN_P (X).
10105 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10106 the invariant JUMP_P (X).
10107 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10108 the invariant CALL_P (X).
10109 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10110 invariant JUMP_TABLE_DATA_P (X).
10111 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10112 invariant BARRIER_P (X).
10113 (class rtx_code_label): New, a subclass of rtx_insn, adding
10114 the invariant LABEL_P (X).
10115 (class rtx_note): New, a subclass of rtx_insn, adding
10116 the invariant NOTE_P(X).
10117 (is_a_helper <rtx_debug_insn *>::test): New.
10118 (is_a_helper <rtx_nonjump_insn *>::test): New.
10119 (is_a_helper <rtx_jump_insn *>::test): New.
10120 (is_a_helper <rtx_call_insn *>::test): New.
10121 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10122 overloaded for both rtx and rtx_insn *.
10123 (is_a_helper <rtx_barrier *>::test): New.
10124 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10125 for both rtx and rtx_insn *.
10126 (is_a_helper <rtx_note *>::test): New.
10127
10128 2014-08-19 Marek Polacek <polacek@redhat.com>
10129
10130 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10131 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10132 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10133 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10134
10135 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10136
10137 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10138 rtx_insn *. To help with transition, for now, convert from an
10139 access macro into a pair of functions: BND_TO, returning an
10140 rtx_insn *, and...
10141 (SET_BND_TO): New function, for use where BND_TO is used as an
10142 lvalue.
10143
10144 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10145 SET_BND_TO.
10146 (BND_TO): New function, adding a checked cast.
10147 (SET_BND_TO): New function.
10148
10149 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10150 SET_BND_TO.
10151 (compute_av_set_on_boundaries): Likewise.
10152
10153 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10154
10155 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10156 destination if it is used in source.
10157 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10158 (*popcount<mode>2_falsedep_1): Likewise.
10159
10160 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10161
10162 PR other/62168
10163 * configure.ac: Set install_gold_as_default to no first.
10164 * configure: Regenerated.
10165
10166 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10167
10168 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10169 "note_list" field will eventually be an rtx_insn *. To help with
10170 transition, for now, convert from an access macro into a pair of
10171 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10172 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10173 used as an lvalue.
10174
10175 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10176 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10177
10178 * sel-sched-ir.c (init_bb): Likewise.
10179 (sel_restore_notes): Likewise.
10180 (move_bb_info): Likewise.
10181 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10182 (SET_BB_NOTE_LIST): New function.
10183
10184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10185
10186 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10187 field will eventually be an rtx_insn *. To help with transition,
10188 for now, convert from an access macro into a pair of functions:
10189 VINSN_INSN_RTX, returning an rtx_insn *, and...
10190 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10191 is used as an lvalue.
10192
10193 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10194 SET_VINSN_INSN_RTX where it's used as an lvalue.
10195 (VINSN_INSN_RTX): New function.
10196 (SET_VINSN_INSN_RTX): New function.
10197
10198 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10199
10200 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10201 eventually be rtx_insn *, but to help with transition, for now,
10202 convert from an access macro into a pair of functions: DEP_PRO
10203 returning an rtx_insn * and...
10204 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10205 lvalue, returning an rtx&.
10206 (DEP_CON): Analogous changes to DEP_PRO above.
10207 (SET_DEP_CON): Likewise.
10208
10209 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10210 an lvalue to SET_DEP_CON.
10211 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10212 (sd_copy_back_deps): Likewise for DEP_CON.
10213 (DEP_PRO): New function, adding a checked cast for now.
10214 (DEP_CON): Likewise.
10215 (SET_DEP_PRO): New function.
10216 (SET_DEP_CON): Likewise.
10217
10218 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10219
10220 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10221 (extra_options): Add i386/cygwin.opt.
10222 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10223 (CPP_SPEC): Accept -pthread.
10224 (LINK_SPEC): Ditto.
10225 (GOMP_SELF_SPECS): Update comment.
10226 * config/i386/cygwin.opt: New file for -pthread flag.
10227
10228 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10229
10230 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10231 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10232 that we can return an rtx_insn *.
10233
10234 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10235
10236 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10237 when building executables, not DLLs. Add --large-address-aware
10238 under the same conditions.
10239 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10240 when building executables, not DLLs. Add --large-address-aware
10241 under the same conditions when using -m32.
10242
10243 * config/i386/cygwin-stdint.h: Throughout, make type
10244 definitions dependent on target architecture, not host.
10245
10246 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10247
10248 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10249 the return type from rtx to rtx_insn *, which will enable various
10250 conversions in followup patches. For now this is is done by a
10251 checked cast.
10252 (NEXT_INSN): Likewise.
10253 (SET_PREV_INSN): Convert to an inline function. This is intended
10254 for use as an lvalue, and so returns an rtx& to allow in-place
10255 modification.
10256 (SET_NEXT_INSN): Likewise.
10257
10258 2014-07-08 Mark Wielaard <mjw@redhat.com>
10259
10260 PR debug/59051
10261 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10262
10263 2014-08-19 Marek Polacek <polacek@redhat.com>
10264
10265 PR c/61271
10266 * cgraphunit.c (handle_alias_pairs): Fix condition.
10267
10268 2014-08-19 Richard Biener <rguenther@suse.de>
10269
10270 * gimple-fold.c (fold_gimple_assign): Properly build a
10271 null-pointer constant when devirtualizing addresses.
10272
10273 2014-07-07 Mark Wielaard <mjw@redhat.com>
10274
10275 * dwarf2out.c (decl_quals): New function.
10276 (modified_type_die): Take one cv_quals argument instead of two,
10277 one for const and one for volatile.
10278 (add_type_attribute): Likewise.
10279 (generic_parameter_die): Call add_type_attribute with one modifier
10280 argument.
10281 (base_type_for_mode): Likewise.
10282 (add_bounds_info): Likewise.
10283 (add_subscript_info): Likewise.
10284 (gen_array_type_die): Likewise.
10285 (gen_descr_array_type_die): Likewise.
10286 (gen_entry_point_die): Likewise.
10287 (gen_enumeration_type_die): Likewise.
10288 (gen_formal_parameter_die): Likewise.
10289 (gen_subprogram_die): Likewise.
10290 (gen_variable_die): Likewise.
10291 (gen_const_die): Likewise.
10292 (gen_field_die): Likewise.
10293 (gen_pointer_type_die): Likewise.
10294 (gen_reference_type_die): Likewise.
10295 (gen_ptr_to_mbr_type_die): Likewise.
10296 (gen_inheritance_die): Likewise.
10297 (gen_subroutine_type_die): Likewise.
10298 (gen_typedef_die): Likewise.
10299 (force_type_die): Likewise.
10300
10301 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10302
10303 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10304 if unset.
10305 * configure: Regenerate.
10306
10307 2014-08-19 Richard Biener <rguenther@suse.de>
10308
10309 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10310 DECL_EXTERNALs in BLOCKs as non-references.
10311 * tree-streamer-out.c (streamer_write_chain): Likewise.
10312
10313 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10314 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10315 Anna Tikhonova <anna.tikhonova@intel.com>
10316 Ilya Tocar <ilya.tocar@intel.com>
10317 Andrey Turetskiy <andrey.turetskiy@intel.com>
10318 Ilya Verbin <ilya.verbin@intel.com>
10319 Kirill Yukhin <kirill.yukhin@intel.com>
10320 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10321
10322 * config/i386/sse.md
10323 (define_mode_iterator VI48_AVX512F): Delete.
10324 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10325 (define_mode_iterator VI2_AVX512VL): Ditto.
10326 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10327 Delete.
10328 (define_insn
10329 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10330 New.
10331 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10332 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10333 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10334 with VI48_AVX512F_AVX512VL): New.
10335 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10336 with VI2_AVX512VL): Ditto.
10337
10338 2014-08-19 Marek Polacek <polacek@redhat.com>
10339
10340 * doc/invoke.texi: Document -Wc99-c11-compat.
10341
10342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10343
10344 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10345 for rvalues, and...
10346 (SET_PREV_INSN): New macro, for use as an lvalue.
10347 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10348
10349 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10350 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10351 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10352 (fixup_abnormal_edges): Likewise.
10353 (unlink_insn_chain): Likewise.
10354 (fixup_reorder_chain): Likewise.
10355 (cfg_layout_delete_block): Likewise.
10356 (cfg_layout_merge_blocks): Likewise.
10357 * combine.c (update_cfg_for_uncondjump): Likewise.
10358 * emit-rtl.c (link_insn_into_chain): Likewise.
10359 (remove_insn): Likewise.
10360 (delete_insns_since): Likewise.
10361 (reorder_insns_nobb): Likewise.
10362 (emit_insn_after_1): Likewise.
10363 * final.c (rest_of_clean_state): Likewise.
10364 (final_scan_insn): Likewise.
10365 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10366 * haifa-sched.c (concat_note_lists): Likewise.
10367 (remove_notes): Likewise.
10368 (restore_other_notes): Likewise.
10369 (move_insn): Likewise.
10370 (unlink_bb_notes): Likewise.
10371 (restore_bb_notes): Likewise.
10372 * jump.c (delete_for_peephole): Likewise.
10373 * optabs.c (emit_libcall_block_1): Likewise.
10374 * reorg.c (emit_delay_sequence): Likewise.
10375 (fill_simple_delay_slots): Likewise.
10376 * sel-sched-ir.c (sel_move_insn): Likewise.
10377 (sel_remove_insn): Likewise.
10378 (get_bb_note_from_pool): Likewise.
10379 * sel-sched.c (move_nop_to_previous_block): Likewise.
10380
10381 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10382 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10383 (c6x_gen_bundles): Likewise.
10384 (hwloop_optimize): Likewise.
10385 * config/frv/frv.c (frv_function_prologue): Likewise.
10386 (frv_register_nop): Likewise.
10387 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10388 (ia64_reorg): Likewise.
10389 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10390 (mep_make_bundle): Likewise.
10391 (mep_bundle_insns): Likewise.
10392 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10393 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10394 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10395
10396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10397
10398 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10399 return type from rtx to rtx_insn *.
10400 (BB_END): Likewise.
10401 (BB_HEADER): Likewise.
10402 (BB_FOOTER): Likewise.
10403 (SET_BB_HEAD): Convert to a function.
10404 (SET_BB_END): Likewise.
10405 (SET_BB_HEADER): Likewise.
10406 (SET_BB_FOOTER): Likewise.
10407
10408 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10409 Strengthen the return type from rtx to rtx_insn *. For now, this
10410 is done by adding a checked cast, but this will eventually
10411 become a field lookup.
10412 (BB_END): Likewise.
10413 (BB_HEADER): Likewise.
10414 (BB_FOOTER): Likewise.
10415 (SET_BB_HEAD): New function, from macro of same name. This is
10416 intended for use as an lvalue, and so returns an rtx& to allow
10417 in-place modification.
10418 (SET_BB_END): Likewise.
10419 (SET_BB_HEADER): Likewise.
10420 (SET_BB_FOOTER): Likewise.
10421
10422 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10423
10424 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10425 for rvalues, and...
10426 (SET_BB_HEAD): New macro, for use as a lvalue.
10427 (BB_END, SET_BB_END): Likewise.
10428 (BB_HEADER, SET_BB_HEADER): Likewise.
10429 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10430
10431 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10432 of BB_* macros into SET_BB_* macros.
10433 (fix_crossing_unconditional_branches): Likewise.
10434 * caller-save.c (save_call_clobbered_regs): Likewise.
10435 (insert_one_insn): Likewise.
10436 * cfgbuild.c (find_bb_boundaries): Likewise.
10437 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10438 (outgoing_edges_match): Likewise.
10439 (try_optimize_cfg): Likewise.
10440 * cfgexpand.c (expand_gimple_cond): Likewise.
10441 (expand_gimple_tailcall): Likewise.
10442 (expand_gimple_basic_block): Likewise.
10443 (construct_exit_block): Likewise.
10444 * cfgrtl.c (delete_insn): Likewise.
10445 (create_basic_block_structure): Likewise.
10446 (rtl_delete_block): Likewise.
10447 (rtl_split_block): Likewise.
10448 (emit_nop_for_unique_locus_between): Likewise.
10449 (rtl_merge_blocks): Likewise.
10450 (block_label): Likewise.
10451 (try_redirect_by_replacing_jump): Likewise.
10452 (emit_barrier_after_bb): Likewise.
10453 (fixup_abnormal_edges): Likewise.
10454 (record_effective_endpoints): Likewise.
10455 (relink_block_chain): Likewise.
10456 (fixup_reorder_chain): Likewise.
10457 (fixup_fallthru_exit_predecessor): Likewise.
10458 (cfg_layout_duplicate_bb): Likewise.
10459 (cfg_layout_split_block): Likewise.
10460 (cfg_layout_delete_block): Likewise.
10461 (cfg_layout_merge_blocks): Likewise.
10462 * combine.c (update_cfg_for_uncondjump): Likewise.
10463 * emit-rtl.c (add_insn_after): Likewise.
10464 (remove_insn): Likewise.
10465 (reorder_insns): Likewise.
10466 (emit_insn_after_1): Likewise.
10467 * haifa-sched.c (get_ebb_head_tail): Likewise.
10468 (restore_other_notes): Likewise.
10469 (move_insn): Likewise.
10470 (sched_extend_bb): Likewise.
10471 (fix_jump_move): Likewise.
10472 * ifcvt.c (noce_process_if_block): Likewise.
10473 (dead_or_predicable): Likewise.
10474 * ira.c (update_equiv_regs): Likewise.
10475 * reg-stack.c (change_stack): Likewise.
10476 * sel-sched-ir.c (sel_move_insn): Likewise.
10477 * sel-sched.c (move_nop_to_previous_block): Likewise.
10478
10479 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10480 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10481
10482 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10483
10484 * rtl.h (for_each_rtx_in_insn): New function.
10485 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10486
10487 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10488
10489 * coretypes.h (class rtx_insn): Add forward declaration.
10490
10491 * rtl.h: Include is-a.h.
10492 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10493 workaround to ensure gengtype knows inheritance is occurring,
10494 whilst continuing to use the pre-existing special-casing for
10495 rtx_def.
10496 (class rtx_insn): New subclass of rtx_def, adding the
10497 invariant that we're dealing with something we can sanely use
10498 INSN_UID, NEXT_INSN, PREV_INSN on.
10499 (is_a_helper <rtx_insn *>::test): New.
10500 (is_a_helper <const rtx_insn *>::test): New.
10501
10502 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10503
10504 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10505
10506 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10507
10508 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10509 comdats as extern.
10510
10511 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10512
10513 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10514 to BUILT_IN_UNREACHABLE.
10515
10516 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10517
10518 PR target/62011
10519 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10520 New tune flag.
10521 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10522 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10523 (ffs<mode>2): Do not expand with tzcnt for
10524 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10525 (ffssi2_no_cmove): Ditto.
10526 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10527 (ctz<mode>2): New expander.
10528 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10529 (*ctz<mode>2_falsedep): New insn.
10530 (*ctz<mode>2): Rename from ctz<mode>2.
10531 (clz<mode>2_lzcnt): New expander.
10532 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10533 (*clz<mode>2_lzcnt_falsedep): New insn.
10534 (*clz<mode>2): Rename from ctz<mode>2.
10535 (popcount<mode>2): New expander.
10536 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10537 (*popcount<mode>2_falsedep): New insn.
10538 (*popcount<mode>2): Rename from ctz<mode>2.
10539 (*popcount<mode>2_cmp): Remove.
10540 (*popcountsi2_cmp_zext): Ditto.
10541
10542 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10543
10544 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10545 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10546 * config/microblaze/microblaze.h
10547 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10548
10549 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10550
10551 PR other/62168
10552 * configure.ac: Set install_gold_as_default to no for
10553 --enable-gold=no.
10554 * configure: Regenerated.
10555
10556 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10557
10558 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10559 * config.in: Add undef of HAVE_isl.
10560 * configure: Regenerate.
10561 * configure.ac: Add definition of HAVE_isl.
10562 * graphite-blocking.c: Add checking of HAVE_isl.
10563 * graphite-dependences.c: Likewise.
10564 * graphite-interchange.c: Likewise.
10565 * graphite-isl-ast-to-gimple.c: Likewise.
10566 * graphite-optimize-isl.c: Likewise.
10567 * graphite-poly.c: Likewise.
10568 * graphite-scop-detection.c: Likewise.
10569 * graphite-sese-to-poly.c: Likewise.
10570 * graphite.c: Likewise.
10571 * toplev.c: Replace the checking of HAVE_cloog with the checking
10572 of HAVE_isl.
10573
10574 2014-08-18 Richard Biener <rguenther@suse.de>
10575
10576 PR tree-optimization/62090
10577 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10578 (fold_builtin_3): Do not fold snprintf.
10579 (fold_builtin_4): Likewise.
10580 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10581 moved from builtins.c.
10582 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10583 (gimple_fold_builtin): Do not fold sprintf here.
10584
10585 2014-08-18 Richard Biener <rguenther@suse.de>
10586
10587 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10588 code to ...
10589 (maybe_canonicalize_mem_ref_addr): ... this function.
10590 (fold_stmt_1): Apply it here before all simplification.
10591
10592 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10593
10594 PR ipa/61800
10595 * cgraph.h (cgraph_node::create_indirect_edge): Add
10596 compute_indirect_info param.
10597 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10598 indirect_info only when it is required.
10599 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10600 indirect_info fore cloned indirect edge.
10601
10602 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10604 Anna Tikhonova <anna.tikhonova@intel.com>
10605 Ilya Tocar <ilya.tocar@intel.com>
10606 Andrey Turetskiy <andrey.turetskiy@intel.com>
10607 Ilya Verbin <ilya.verbin@intel.com>
10608 Kirill Yukhin <kirill.yukhin@intel.com>
10609 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10610
10611 * config/i386/sse.md
10612 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10613 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10614
10615 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10616 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10617 Anna Tikhonova <anna.tikhonova@intel.com>
10618 Ilya Tocar <ilya.tocar@intel.com>
10619 Andrey Turetskiy <andrey.turetskiy@intel.com>
10620 Ilya Verbin <ilya.verbin@intel.com>
10621 Kirill Yukhin <kirill.yukhin@intel.com>
10622 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10623
10624 * config/i386/sse.md
10625 (define_mode_iterator VF1_AVX512VL): New.
10626 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10627 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10628 New.
10629
10630 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10631 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10632 Anna Tikhonova <anna.tikhonova@intel.com>
10633 Ilya Tocar <ilya.tocar@intel.com>
10634 Andrey Turetskiy <andrey.turetskiy@intel.com>
10635 Ilya Verbin <ilya.verbin@intel.com>
10636 Kirill Yukhin <kirill.yukhin@intel.com>
10637 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10638
10639 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10640 * config/i386/i386.md
10641 (define_code_iterator any_float): New.
10642 (define_code_attr floatsuffix): New.
10643 * config/i386/sse.md
10644 (define_mode_iterator VF1_128_256VL): New.
10645 (define_mode_iterator VF2_512_256VL): New.
10646 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10647 TARGET check.
10648 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10649 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10650 New.
10651 (define_mode_attr qq2pssuff): New.
10652 (define_mode_attr sselongvecmode): New.
10653 (define_mode_attr sselongvecmodelower): New.
10654 (define_mode_attr sseintvecmode3): New.
10655 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10656 New.
10657 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10658 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10659 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10660 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10661
10662 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10663 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10664 Anna Tikhonova <anna.tikhonova@intel.com>
10665 Ilya Tocar <ilya.tocar@intel.com>
10666 Andrey Turetskiy <andrey.turetskiy@intel.com>
10667 Ilya Verbin <ilya.verbin@intel.com>
10668 Kirill Yukhin <kirill.yukhin@intel.com>
10669 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10670
10671 * config/i386/sse.md
10672 (define_mode_iterator VF2_AVX512VL): New.
10673 (define_mode_attr sseintvecmode2): New.
10674 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10675 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10676 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10677 (define_insn
10678 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10679 Ditto.
10680 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10681 Ditto.
10682 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10683 Ditto.
10684
10685 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10686 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10687 Anna Tikhonova <anna.tikhonova@intel.com>
10688 Ilya Tocar <ilya.tocar@intel.com>
10689 Andrey Turetskiy <andrey.turetskiy@intel.com>
10690 Ilya Verbin <ilya.verbin@intel.com>
10691 Kirill Yukhin <kirill.yukhin@intel.com>
10692 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10693
10694 * config/i386/i386.md
10695 (define_insn "*movoi_internal_avx"): Add evex version.
10696 (define_insn "*movti_internal"): Ditto.
10697
10698 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10700 Anna Tikhonova <anna.tikhonova@intel.com>
10701 Ilya Tocar <ilya.tocar@intel.com>
10702 Andrey Turetskiy <andrey.turetskiy@intel.com>
10703 Ilya Verbin <ilya.verbin@intel.com>
10704 Kirill Yukhin <kirill.yukhin@intel.com>
10705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10706
10707 * config/i386/i386.md
10708 (define_attr "isa"): Add avx512dq, noavx512dq.
10709 (define_attr "enabled"): Ditto.
10710 * config/i386/sse.md
10711 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10712
10713 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10714 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10715 Anna Tikhonova <anna.tikhonova@intel.com>
10716 Ilya Tocar <ilya.tocar@intel.com>
10717 Andrey Turetskiy <andrey.turetskiy@intel.com>
10718 Ilya Verbin <ilya.verbin@intel.com>
10719 Kirill Yukhin <kirill.yukhin@intel.com>
10720 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10721
10722 * config/i386/i386.c
10723 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10724 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10725 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10726 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10727 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10728 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10729 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10730 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10731 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10732 * config/i386/sse.md
10733 (define_mode_iterator VMOVE): Allow V4TI mode.
10734 (define_mode_iterator V_AVX512VL): New.
10735 (define_mode_iterator V): New handling for AVX512VL.
10736 (define_insn "avx512f_load<mode>_mask"): Delete.
10737 (define_insn "<avx512>_load<mode>_mask"): New.
10738 (define_insn "avx512f_store<mode>_mask"): Delete.
10739 (define_insn "<avx512>_store<mode>_mask"): New.
10740
10741
10742 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10743
10744 PR sanitizer/62089
10745 * asan.c (instrument_derefs): Fix bitfield check.
10746
10747 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10748
10749 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10750 * config/rs6000/htm.md (ttest): Remove clobber.
10751 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10752 (and_operand): Reformat.
10753 (and_2rld_operand): New predicate.
10754 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10755 parameter.
10756 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10757 parameter. Handle AND directly.
10758 (rs6000_split_logical_di): Remove last parameter.
10759 (rs6000_split_logical): Remove last parameter. Remove obsolete
10760 comment.
10761 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10762 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10763 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10764 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10765 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10766 and 5 anonymous splitters): Delete.
10767 (and<mode>3): New expander.
10768 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10769 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10770 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10771 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10772 (floatdisf2_internal1): Remove clobbers.
10773 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10774 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10775 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10776 (and<mode>3 for BOOL_128): Remove clobber.
10777 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10778 rs6000_split_logical.
10779 (*bool<mode>3_internal for BOOL_128): Adjust call of
10780 rs6000_split_logical.
10781 (*boolc<mode>3_internal1 for BOOL_128,
10782 *boolc<mode>3_internal2 for BOOL_128,
10783 *boolcc<mode>3_internal1 for BOOL_128,
10784 *boolcc<mode>3_internal2 for BOOL_128,
10785 *eqv<mode>3_internal1 for BOOL_128,
10786 *eqv<mode>3_internal2 for BOOL_128,
10787 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10788 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10789 clobber.
10790 (*vec_reload_and_reg_<mptrsize>): Delete.
10791
10792 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10793
10794 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10795 and split, *boolccsi3_internal3 and split): Delete.
10796 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10797 *boolccdi3_internal3 and split): Delete.
10798 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10799 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10800
10801 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10802
10803 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10804 and split, *boolcsi3_internal3 and split): Delete.
10805 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10806 *boolcdi3_internal3 and split): Delete.
10807 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10808
10809 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10810
10811 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10812 <'u'>: Also support printing the low-order 16 bits.
10813 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10814 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10815 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10816 *booldi3_internal3 and split): Delete.
10817 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10818 *bool<mode>3_dot2): New.
10819 (two anonymous define_splits for non_logical_cint_operand): Merge.
10820
10821 2014-08-17 Marek Polacek <polacek@redhat.com>
10822 Manuel López-Ibáñez <manu@gcc.gnu.org>
10823
10824 PR c/62059
10825 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10826 (diagnostic_show_locus): Don't print caret diagnostic
10827 if a column is larger than the line_width.
10828
10829 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10830
10831 * common.opt: Make the ISL AST generator to be the main code generator
10832 of Graphite.
10833
10834 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10835
10836 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10837
10838 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10839
10840 PR target/61641
10841 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10842 Declare.
10843 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10844 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10845 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10846 Define.
10847 * config/pa/pa.md (begin_brtab): Delete insn.
10848 (end_brtab): Likewise.
10849
10850 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10851
10852 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10853
10854 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10855
10856 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10857 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10858 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10859 (get_dynamic_type): Remove.
10860 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10861 (clear_speculation): Bring to ipa-deivrt.h
10862 (get_class_context): Rename to ...
10863 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10864 (contains_type_p): Update.
10865 (get_dynamic_type): Rename to ...
10866 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10867 (possible_polymorphic_call_targets): UPdate.
10868 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10869 * ipa-prop.c (ipa_analyze_call_uses): Update.
10870
10871 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10872
10873 * doc/invoke.texi (SH options): Document missing processor variant
10874 options. Remove references to Hitachi. Undocument deprecated mspace
10875 option.
10876
10877 2014-08-15 Jason Merrill <jason@redhat.com>
10878
10879 * tree.c (type_hash_canon): Uncomment assert.
10880
10881 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10882
10883 * input.h (in_system_header_at): Add comment.
10884
10885 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10886
10887 PR fortran/44054
10888 * diagnostic.c (build_message_string): Make it extern.
10889 * diagnostic.h (build_message_string): Make it extern.
10890
10891 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10892
10893 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10894 load/store from/to non-floating class pseudo.
10895
10896 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10897
10898 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10899
10900 2014-08-15 Richard Biener <rguenther@suse.de>
10901
10902 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10903 (get_constraint_for_ssa_var): Remove dead code.
10904 (get_constraint_for_1): Adjust.
10905 (find_what_var_points_to): Likewise.
10906 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10907
10908 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10909
10910 PR target/61878
10911 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10912 (_mm512_mask_cmpge_epu32_mask): Ditto.
10913 (_mm512_cmpge_epu32_mask): Ditto.
10914 (_mm512_mask_cmpge_epi64_mask): Ditto.
10915 (_mm512_cmpge_epi64_mask): Ditto.
10916 (_mm512_mask_cmpge_epu64_mask): Ditto.
10917 (_mm512_cmpge_epu64_mask): Ditto.
10918 (_mm512_mask_cmple_epi32_mask): Ditto.
10919 (_mm512_cmple_epi32_mask): Ditto.
10920 (_mm512_mask_cmple_epu32_mask): Ditto.
10921 (_mm512_cmple_epu32_mask): Ditto.
10922 (_mm512_mask_cmple_epi64_mask): Ditto.
10923 (_mm512_cmple_epi64_mask): Ditto.
10924 (_mm512_mask_cmple_epu64_mask): Ditto.
10925 (_mm512_cmple_epu64_mask): Ditto.
10926 (_mm512_mask_cmplt_epi32_mask): Ditto.
10927 (_mm512_cmplt_epi32_mask): Ditto.
10928 (_mm512_mask_cmplt_epu32_mask): Ditto.
10929 (_mm512_cmplt_epu32_mask): Ditto.
10930 (_mm512_mask_cmplt_epi64_mask): Ditto.
10931 (_mm512_cmplt_epi64_mask): Ditto.
10932 (_mm512_mask_cmplt_epu64_mask): Ditto.
10933 (_mm512_cmplt_epu64_mask): Ditto.
10934 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10935 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10936 (_mm512_cmpneq_epu32_mask): Ditto.
10937 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10938 (_mm512_cmpneq_epi64_mask): Ditto.
10939 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10940 (_mm512_cmpneq_epu64_mask): Ditto.
10941 (_mm512_castpd_ps): Ditto.
10942 (_mm512_castpd_si512): Ditto.
10943 (_mm512_castps_pd): Ditto.
10944 (_mm512_castps_si512): Ditto.
10945 (_mm512_castsi512_ps): Ditto.
10946 (_mm512_castsi512_pd): Ditto.
10947 (_mm512_castpd512_pd128): Ditto.
10948 (_mm512_castps512_ps128): Ditto.
10949 (_mm512_castsi512_si128): Ditto.
10950 (_mm512_castpd512_pd256): Ditto.
10951 (_mm512_castps512_ps256): Ditto.
10952 (_mm512_castsi512_si256): Ditto.
10953 (_mm512_castpd128_pd512): Ditto.
10954 (_mm512_castps128_ps512): Ditto.
10955 (_mm512_castsi128_si512): Ditto.
10956 (_mm512_castpd256_pd512): Ditto.
10957 (_mm512_castps256_ps512): Ditto.
10958 (_mm512_castsi256_si512): Ditto.
10959 (_mm512_cmpeq_epu32_mask): Ditto.
10960 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10961 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10962 (_mm512_cmpeq_epu64_mask): Ditto.
10963 (_mm512_cmpgt_epu32_mask): Ditto.
10964 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10965 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10966 (_mm512_cmpgt_epu64_mask): Ditto.
10967 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10968 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10969 * config/i386/i386.c (enum ix86_builtins): Add
10970 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10971 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10972 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10973 (bdesc_args): Add __builtin_ia32_si512_256si,
10974 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10975 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10976 __builtin_ia32_pd512_pd.
10977 (ix86_expand_args_builtin): Handle new FTYPEs.
10978 * config/i386/sse.md (castmode): Add 512-bit modes.
10979 (AVX512MODE2P): New.
10980 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10981 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10982
10983 2014-08-15 Richard Biener <rguenther@suse.de>
10984
10985 * fold-const.c (tree_swap_operands_p): Put all constants
10986 last, also strip sign-changing NOPs when considering further
10987 canonicalization. Canonicalize also when optimizing for size.
10988
10989 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10990
10991 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10992 one_match > zero_match case to just before simple_sequence.
10993
10994 2014-08-15 Richard Biener <rguenther@suse.de>
10995
10996 * data-streamer.h (streamer_string_index, string_for_index):
10997 Remove.
10998 * data-streamer-out.c (streamer_string_index): Make static.
10999 * data-streamer-in.c (string_for_index): Likewise.
11000 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11001 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11002
11003 2014-08-15 Richard Biener <rguenther@suse.de>
11004
11005 PR tree-optimization/62031
11006 * tree-data-ref.c (dr_analyze_indices): Do not set
11007 DR_UNCONSTRAINED_BASE.
11008 (dr_may_alias_p): All indirect accesses have to go the
11009 formerly DR_UNCONSTRAINED_BASE path.
11010 * tree-data-ref.h (struct indices): Remove
11011 unconstrained_base member.
11012 (DR_UNCONSTRAINED_BASE): Remove.
11013
11014 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11015
11016 PR middle-end/62092
11017 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11018 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11019 in OMP_CLAUSE_MAP in some outer target region.
11020
11021 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11022
11023 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11024 name_expansion_cache.
11025 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11026 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11027 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11028 (difference_cannot_overflow_p): New parameter. Use affine
11029 expansion for equality check.
11030 (iv_elimination_compare_lt): Pass new argument.
11031
11032 2014-08-14 DJ Delorie <dj@redhat.com>
11033
11034 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11035 variables to the accumulator.
11036
11037 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11038 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11039 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11040 with far-far moves.
11041
11042 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11043 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11044 (umulqihi3_virt): Likewise.
11045 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11046 (umulqihi3_real): Likewise.
11047
11048 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11049
11050 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11051
11052 PR tree-optimization/62091
11053 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11054 function_entry_reached.
11055 (walk_aliased_vdefs): Clear it here.
11056 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11057
11058 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11059
11060 * ipa-utils.h (compare_virtual_tables): Declare.
11061 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11062
11063 2014-08-14 Marek Polacek <polacek@redhat.com>
11064
11065 DR 458
11066 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11067 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11068
11069 2014-08-14 Tom de Vries <tom@codesourcery.com>
11070
11071 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11072
11073 2014-08-14 Tom de Vries <tom@codesourcery.com>
11074
11075 PR rtl-optimization/62004
11076 PR rtl-optimization/62030
11077 * ifcvt.c (rtx_interchangeable_p): New function.
11078 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11079 * emit-rtl.h (mem_attrs_eq_p): Declare.
11080
11081 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11082
11083 * graphite-scop-detection.c:
11084 Add inclusion of cp-tree.h.
11085 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11086 in case they are pointers to object types
11087
11088 2014-08-14 Richard Biener <rguenther@suse.de>
11089
11090 * BASE-VER: Change to 5.0.0
11091
11092 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11093 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11094 Anna Tikhonova <anna.tikhonova@intel.com>
11095 Ilya Tocar <ilya.tocar@intel.com>
11096 Andrey Turetskiy <andrey.turetskiy@intel.com>
11097 Ilya Verbin <ilya.verbin@intel.com>
11098 Kirill Yukhin <kirill.yukhin@intel.com>
11099 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11100
11101 * config/i386/sse.md (define_mode_attr avx512): New.
11102 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11103 V4DI modes.
11104 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11105 (define_mode_attr ssse3_avx2): Ditto.
11106 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11107 (define_mode_attr avx2_avx512bw): New.
11108 (define_mode_attr ssedoublemodelower): New.
11109 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11110 V32HI, V64QI modes.
11111 (define_mode_attr ssebytemode): Allow V8DI modes.
11112 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11113 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11114 (define_mode_attr ssePSmode2): New.
11115 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11116 V16HI, V32HI modes.
11117 (define_mode_attr dbpsadbwmode): New.
11118 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11119 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11120 (vi8_sse4_1_avx2_avx512): New.
11121 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11122 mode attribute.
11123 (define_mode_attr blendbits): Move before its immediate use.
11124
11125 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11127 Anna Tikhonova <anna.tikhonova@intel.com>
11128 Ilya Tocar <ilya.tocar@intel.com>
11129 Andrey Turetskiy <andrey.turetskiy@intel.com>
11130 Ilya Verbin <ilya.verbin@intel.com>
11131 Kirill Yukhin <kirill.yukhin@intel.com>
11132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11133
11134 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11135 * config/i386/subst.md
11136 (define_mode_iterator SUBST_V): Update.
11137 (define_mode_iterator SUBST_A): Ditto.
11138 (define_subst_attr "mask_operand7"): New.
11139 (define_subst_attr "mask_operand10"): New.
11140 (define_subst_attr "mask_operand_arg34") : New.
11141 (define_subst_attr "mask_expand_op3"): New.
11142 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11143 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11144 (define_subst_attr "mask_avx512vl_condition"): New.
11145 (define_subst_attr "round_mask_operand4"): Ditto.
11146 (define_subst_attr "round_mask_scalar_op3"): Delete.
11147 (define_subst_attr "round_mask_op4"): New.
11148 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11149 V16SImode.
11150 (define_subst_attr "round_modev8sf_condition"): New.
11151 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11152 <MODE>mode.
11153 (define_subst_attr "round_saeonly_mask_operand4"): New.
11154 (define_subst_attr "round_saeonly_mask_op4"): New.
11155 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11156 V8DImode, V16SImode.
11157 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11158 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11159 (define_subst_attr "mask_expand4_args"): New.
11160 (define_subst "mask_expand4"): New.
11161
11162 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11163 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11164 Anna Tikhonova <anna.tikhonova@intel.com>
11165 Ilya Tocar <ilya.tocar@intel.com>
11166 Andrey Turetskiy <andrey.turetskiy@intel.com>
11167 Ilya Verbin <ilya.verbin@intel.com>
11168 Kirill Yukhin <kirill.yukhin@intel.com>
11169 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11170
11171 * config/i386/i386.md
11172 (define_attr "isa"): Add avx512bw,noavx512bw.
11173 (define_attr "enabled"): Ditto.
11174 (define_split): Add 32/64-bit mask logic.
11175 (define_insn "*k<logic>qi"): New.
11176 (define_insn "*k<logic>hi"): New.
11177 (define_insn "*anddi_1"): Add mask version.
11178 (define_insn "*andsi_1"): Ditto.
11179 (define_insn "*<code><mode>_1"): Ditto.
11180 (define_insn "*<code>hi_1"): Ditto.
11181 (define_insn "kxnor<mode>"): New.
11182 (define_insn "kunpcksi"): New.
11183 (define_insn "kunpckdi"): New.
11184 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11185 (define_insn "*one_cmplhi2_1"): Ditto.
11186
11187 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11189 Anna Tikhonova <anna.tikhonova@intel.com>
11190 Ilya Tocar <ilya.tocar@intel.com>
11191 Andrey Turetskiy <andrey.turetskiy@intel.com>
11192 Ilya Verbin <ilya.verbin@intel.com>
11193 Kirill Yukhin <kirill.yukhin@intel.com>
11194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11195
11196 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11197 V32HImode.
11198
11199 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11200 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11201 Anna Tikhonova <anna.tikhonova@intel.com>
11202 Ilya Tocar <ilya.tocar@intel.com>
11203 Andrey Turetskiy <andrey.turetskiy@intel.com>
11204 Ilya Verbin <ilya.verbin@intel.com>
11205 Kirill Yukhin <kirill.yukhin@intel.com>
11206 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11207
11208 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11209 registers.
11210 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11211 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11212 xmm/ymm16+ when availble.
11213 * config/i386/i386.h
11214 (HARD_REGNO_NREGS): Add mask regs.
11215 (VALID_AVX512F_REG_MODE): Ditto.
11216 (VALID_AVX512F_REG_MODE) : Define.
11217 (VALID_MASK_AVX512BW_MODE): Ditto.
11218 (reg_class) (MASK_REG_P(X)): Define.
11219 * config/i386/i386.md: Do not split long moves with mask register,
11220 use kmovb if avx512bw is availible.
11221 (movdi_internal): Handle mask registers.
11222
11223 2014-08-14 Richard Biener <rguenther@suse.de>
11224
11225 PR tree-optimization/62081
11226 * tree-ssa-loop.c (pass_fix_loops): New pass.
11227 (pass_tree_loop::gate): Do not fixup loops here.
11228 * tree-pass.h (make_pass_fix_loops): Declare.
11229 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11230
11231 2014-08-14 Richard Biener <rguenther@suse.de>
11232
11233 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11234 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11235
11236 2014-08-14 Richard Biener <rguenther@suse.de>
11237
11238 PR tree-optimization/62090
11239 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11240 (fold_builtin_2): Do not fold sprintf.
11241 (fold_builtin_3): Likewise.
11242 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11243 moved from builtins.c.
11244 (gimple_fold_builtin): Fold sprintf.
11245
11246 2014-08-14 Richard Biener <rguenther@suse.de>
11247
11248 PR rtl-optimization/62079
11249 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11250 run cleanup_cfg.
11251
11252 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11253
11254 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11255 current_function_decl.
11256
11257 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11258
11259 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11260 cgraph_function_node to cgraph_node::function_symbol
11261 refactoring.
11262
11263 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11264
11265 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11266 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11267
11268 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11269
11270 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11271 warning.
11272
11273 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11274
11275 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11276 generator.
11277
11278 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11279
11280 PR target/62025
11281 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11282 any registers that are used in mem_insn.
11283
11284 2014-08-12 Steve Ellcey <sellcey@mips.com>
11285
11286 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11287
11288 2014-08-12 Steve Ellcey <sellcey@mips.com>
11289
11290 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11291 (MULTILIB_DIRNAMES): Ditto.
11292 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11293 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11294 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11295 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11296 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11297 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11298
11299 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11300
11301 PR target/61413
11302 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11303 of __ARM_SIZEOF_WCHAR_T.
11304
11305 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11306
11307 PR target/62098
11308 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11309 Remove unnecessary attributes.
11310
11311 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11312
11313 * internal-fn.c (init_internal_fns): Fix off-by-one.
11314
11315 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11316 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11317 Anna Tikhonova <anna.tikhonova@intel.com>
11318 Ilya Tocar <ilya.tocar@intel.com>
11319 Andrey Turetskiy <andrey.turetskiy@intel.com>
11320 Ilya Verbin <ilya.verbin@intel.com>
11321 Kirill Yukhin <kirill.yukhin@intel.com>
11322 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11323
11324 * config/i386/i386.c (standard_sse_constant_opcode): Use
11325 vpxord/vpternlog if avx512 is availible.
11326
11327 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11328
11329 PR middle-end/62103
11330 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11331 bitfields, that is when size doesn't match the size of type or the
11332 size of the constructor.
11333
11334 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11335
11336 * config/rs6000/constraints.md (wh constraint): New constraint,
11337 for FP registers if direct move is available.
11338 (wi constraint): New constraint, for VSX/FP registers that can
11339 handle 64-bit integers.
11340 (wj constraint): New constraint for VSX/FP registers that can
11341 handle 64-bit integers for direct moves.
11342 (wk constraint): New constraint for VSX/FP registers that can
11343 handle 64-bit doubles for direct moves.
11344 (wy constraint): Make documentation match implementation.
11345
11346 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11347 scalar_in_vmx_p field to simplify tests of whether SFmode or
11348 DFmode can go in the Altivec registers.
11349 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11350 (rs6000_setup_reg_addr_masks): Likewise.
11351 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11352 field, and wh/wi/wj/wk constraints.
11353 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11354 the wh/wi/wj/wk constraints.
11355 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11356 upper registers, prefer VSX registers unless the operation is a
11357 memory operation with REG+OFFSET addressing.
11358
11359 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11360 DImode. Change SFmode to use ww constraint instead of d to allow
11361 SF registers in the upper registers.
11362 (VSr2): Likewise.
11363 (VSr3): Likewise.
11364 (VSr5): Fix thinko in comment.
11365 (VSa): New mode attribute that is an alternative to wa, that
11366 returns the VSX register class that a mode can go in, but may not
11367 be the preferred register class.
11368 (VS_64dm): New mode attribute for appropriate register classes for
11369 referencing 64-bit elements of vectors for direct moves and normal
11370 moves.
11371 (VS_64reg): Likewise.
11372 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11373 register allocator to only registers the data type can handle.
11374 (vsx_le_perm_load_<mode>): Likewise.
11375 (vsx_le_perm_store_<mode>): Likewise.
11376 (vsx_xxpermdi2_le_<mode>): Likewise.
11377 (vsx_xxpermdi4_le_<mode>): Likewise.
11378 (vsx_lxvd2x2_le_<mode>): Likewise.
11379 (vsx_lxvd2x4_le_<mode>): Likewise.
11380 (vsx_stxvd2x2_le_<mode>): Likewise.
11381 (vsx_add<mode>3): Likewise.
11382 (vsx_sub<mode>3): Likewise.
11383 (vsx_mul<mode>3): Likewise.
11384 (vsx_div<mode>3): Likewise.
11385 (vsx_tdiv<mode>3_internal): Likewise.
11386 (vsx_fre<mode>2): Likewise.
11387 (vsx_neg<mode>2): Likewise.
11388 (vsx_abs<mode>2): Likewise.
11389 (vsx_nabs<mode>2): Likewise.
11390 (vsx_smax<mode>3): Likewise.
11391 (vsx_smin<mode>3): Likewise.
11392 (vsx_sqrt<mode>2): Likewise.
11393 (vsx_rsqrte<mode>2): Likewise.
11394 (vsx_tsqrt<mode>2_internal): Likewise.
11395 (vsx_fms<mode>4): Likewise.
11396 (vsx_nfma<mode>4): Likewise.
11397 (vsx_eq<mode>): Likewise.
11398 (vsx_gt<mode>): Likewise.
11399 (vsx_ge<mode>): Likewise.
11400 (vsx_eq<mode>_p): Likewise.
11401 (vsx_gt<mode>_p): Likewise.
11402 (vsx_ge<mode>_p): Likewise.
11403 (vsx_xxsel<mode>): Likewise.
11404 (vsx_xxsel<mode>_uns): Likewise.
11405 (vsx_copysign<mode>3): Likewise.
11406 (vsx_float<VSi><mode>2): Likewise.
11407 (vsx_floatuns<VSi><mode>2): Likewise.
11408 (vsx_fix_trunc<mode><VSi>2): Likewise.
11409 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11410 (vsx_x<VSv>r<VSs>i): Likewise.
11411 (vsx_x<VSv>r<VSs>ic): Likewise.
11412 (vsx_btrunc<mode>2): Likewise.
11413 (vsx_b2trunc<mode>2): Likewise.
11414 (vsx_floor<mode>2): Likewise.
11415 (vsx_ceil<mode>2): Likewise.
11416 (vsx_<VS_spdp_insn>): Likewise.
11417 (vsx_xscvspdp): Likewise.
11418 (vsx_xvcvspuxds): Likewise.
11419 (vsx_float_fix_<mode>2): Likewise.
11420 (vsx_set_<mode>): Likewise.
11421 (vsx_extract_<mode>_internal1): Likewise.
11422 (vsx_extract_<mode>_internal2): Likewise.
11423 (vsx_extract_<mode>_load): Likewise.
11424 (vsx_extract_<mode>_store): Likewise.
11425 (vsx_splat_<mode>): Likewise.
11426 (vsx_xxspltw_<mode>): Likewise.
11427 (vsx_xxspltw_<mode>_direct): Likewise.
11428 (vsx_xxmrghw_<mode>): Likewise.
11429 (vsx_xxmrglw_<mode>): Likewise.
11430 (vsx_xxsldwi_<mode>): Likewise.
11431 (vsx_xscvdpspn): Tighten constraints to only use register classes
11432 the types use.
11433 (vsx_xscvspdpn): Likewise.
11434 (vsx_xscvdpspn_scalar): Likewise.
11435
11436 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11437 wj, and wk constraints.
11438 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11439 general purpose registers.
11440
11441 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11442 direct moves.
11443 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11444 DImode instead of wm. Use wk constraint for direct move of DFmode
11445 instead of wm.
11446 (extendsidi2_lfiwax): Likewise.
11447 (lfiwax): Likewise.
11448 (lfiwzx): Likewise.
11449 (movdi_internal64): Likewise.
11450
11451 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11452 wk constraints. Make the wy constraint documentation match them
11453 implementation.
11454
11455 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11456
11457 Replacement of isl_int by isl_val
11458 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11459 (compute_bounds_for_param): use isl_val instead of isl_int
11460 (compute_bounds_for_loop): likewise
11461 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11462 (build_linearized_memory_access): use isl_val instead of isl_int
11463 (pdr_stride_in_loop): likewise
11464 * graphite-optimize-isl.c:
11465 (getPrevectorMap): use isl_val instead of isl_int
11466 * graphite-poly.c:
11467 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11468 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11469 (extern the_isl_ctx): declare
11470 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11471 (extract_affine_gmp): likewise
11472 (wrap): likewise
11473 (build_loop_iteration_domains): likewise
11474 (add_param_constraints): likewise
11475
11476 2014-08-11 Richard Biener <rguenther@suse.de>
11477
11478 PR tree-optimization/62075
11479 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11480 handle uses in patterns.
11481
11482 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11483 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11484 Anna Tikhonova <anna.tikhonova@intel.com>
11485 Ilya Tocar <ilya.tocar@intel.com>
11486 Andrey Turetskiy <andrey.turetskiy@intel.com>
11487 Ilya Verbin <ilya.verbin@intel.com>
11488 Kirill Yukhin <kirill.yukhin@intel.com>
11489 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11490
11491 * common/config/i386/i386-common.c
11492 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11493 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11494 (ix86_handle_option): Handle OPT_mavx512vl.
11495 * config/i386/cpuid.h (bit_AVX512VL): Define.
11496 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11497 set -mavx512vl accordingly.
11498 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11499 OPTION_MASK_ISA_AVX512VL.
11500 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11501 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11502 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11503 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11504 * config/i386/i386.h (TARGET_AVX512VL): Define.
11505 (TARGET_AVX512VL_P(x)): Ditto.
11506 * config/i386/i386.opt: Add mavx512vl.
11507
11508 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11509
11510 PR tree-optimization/62073
11511 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11512 a basic block.
11513
11514 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11515 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11516 Anna Tikhonova <anna.tikhonova@intel.com>
11517 Ilya Tocar <ilya.tocar@intel.com>
11518 Andrey Turetskiy <andrey.turetskiy@intel.com>
11519 Ilya Verbin <ilya.verbin@intel.com>
11520 Kirill Yukhin <kirill.yukhin@intel.com>
11521 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11522
11523 * common/config/i386/i386-common.c
11524 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11525 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11526 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11527 (ix86_handle_option): Handle OPT_mavx512bw.
11528 * config/i386/cpuid.h (bit_AVX512BW): Define.
11529 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11530 set -mavx512bw accordingly.
11531 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11532 OPTION_MASK_ISA_AVX512BW.
11533 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11534 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11535 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11536 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11537 * config/i386/i386.h (TARGET_AVX512BW): Define.
11538 (TARGET_AVX512BW_P(x)): Ditto.
11539 * config/i386/i386.opt: Add mavx512bw.
11540
11541 2014-08-11 Richard Biener <rguenther@suse.de>
11542
11543 PR tree-optimization/62070
11544 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11545 Remove SSA checking.
11546
11547 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11548
11549 * asan.c (asan_check_flags): New enum.
11550 (build_check_stmt_with_calls): Removed function.
11551 (build_check_stmt): Split inlining logic to
11552 asan_expand_check_ifn.
11553 (instrument_derefs): Rename parameter.
11554 (instrument_mem_region_access): Rename parameter.
11555 (instrument_strlen_call): Likewise.
11556 (asan_expand_check_ifn): New function.
11557 (asan_instrument): Remove old code.
11558 (pass_sanopt::execute): Change handling of
11559 asan-instrumentation-with-call-threshold.
11560 (asan_clear_shadow): Fix formatting.
11561 (asan_function_start): Likewise.
11562 (asan_emit_stack_protection): Likewise.
11563 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11564 Update description.
11565 * internal-fn.c (expand_ASAN_CHECK): New function.
11566 * internal-fn.def (ASAN_CHECK): New internal function.
11567 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11568 Update description.
11569 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11570 * tree.c: Small comment fix.
11571
11572 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11573
11574 * gimple.c (gimple_call_fnspec): Support internal functions.
11575 (gimple_call_return_flags): Use const.
11576 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11577 * internal-fn.def: Add fnspec information.
11578 * internal-fn.h (internal_fn_fnspec): New function.
11579 (init_internal_fns): Declare new function.
11580 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11581 (init_internal_fns): New function.
11582 * tree-core.h: Update macro call.
11583 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11584
11585 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11586
11587 * lto-streamer.h (struct output_block::symbol): Change from
11588 struct symtab_node to plain symtab_node.
11589 (referenced_from_this_partition_p): Change first parameter
11590 from struct symtab_node to plain symtab_node.
11591
11592 2014-08-10 Marek Polacek <polacek@redhat.com>
11593
11594 PR c/51849
11595 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11596
11597 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11598
11599 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11600 DECL correctly; do not give up on types in static storage.
11601
11602 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11603
11604 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11605
11606 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11607
11608 * graphite-isl-ast-to-gimple.c:
11609 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11610
11611 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11612
11613 2014-08-08 Guozhi Wei <carrot@google.com>
11614
11615 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11616
11617 2014-08-08 Cary Coutant <ccoutant@google.com>
11618
11619 * dwarf2out.c (get_skeleton_type_unit): Remove.
11620 (output_skeleton_debug_sections): Remove skeleton type units.
11621 (output_comdat_type_unit): Likewise.
11622 (dwarf2out_finish): Likewise.
11623
11624 2014-08-07 Yi Yang <ahyangyi@google.com>
11625
11626 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11627
11628 2014-08-08 Richard Biener <rguenther@suse.de>
11629
11630 * lto-streamer.h (struct lto_input_block): Make it a class
11631 with a constructor.
11632 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11633 (struct lto_function_header, struct lto_simple_header,
11634 struct lto_simple_header_with_strings,
11635 struct lto_decl_header, struct lto_function_header): Make
11636 a simple inheritance hieararchy. Remove unused fields.
11637 (struct lto_asm_header): Remove.
11638 * lto-streamer-out.c (produce_asm): Adjust.
11639 (lto_output_toplevel_asms): Likewise.
11640 (produce_asm_for_decls): Likewise.
11641 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11642 * data-streamer-in.c (string_for_index): Likewise.
11643 * ipa-inline-analysis.c (inline_read_section): Likewise.
11644 * ipa-prop.c (ipa_prop_read_section): Likewise.
11645 (read_replacements_section): Likewise.
11646 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11647 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11648 (lto_destroy_simple_input_block): Likewise.
11649 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11650 (lto_input_toplevel_asms): Likewise.
11651
11652 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11653 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11654 Anna Tikhonova <anna.tikhonova@intel.com>
11655 Ilya Tocar <ilya.tocar@intel.com>
11656 Andrey Turetskiy <andrey.turetskiy@intel.com>
11657 Ilya Verbin <ilya.verbin@intel.com>
11658 Kirill Yukhin <kirill.yukhin@intel.com>
11659 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11660
11661 * common/config/i386/i386-common.c
11662 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11663 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11664 (ix86_handle_option): Handle OPT_mavx512dq.
11665 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11666 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11667 set -mavx512dq accordingly.
11668 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11669 OPTION_MASK_ISA_AVX512DQ.
11670 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11671 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11672 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11673 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11674 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11675 (TARGET_AVX512DQ_P(x)): Ditto.
11676 * config/i386/i386.opt: Add mavx512dq.
11677
11678 2014-08-08 Richard Biener <rguenther@suse.de>
11679
11680 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11681 target_percent, target_percent_s): Export.
11682 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11683 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11684 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11685 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11686 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11687 Move to gimple-fold.c.
11688 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11689 strcat and strcpy.
11690 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11691 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11692 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11693 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11694 (rewrite_call_expr_array): Remove.
11695 (fold_builtin_sprintf_chk): Likewise.
11696 (fold_builtin_snprintf_chk): Likewise.
11697 (fold_builtin_varargs): Remove handling of sprintf_chk,
11698 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11699 (gimple_fold_builtin_sprintf_chk): Remove.
11700 (gimple_fold_builtin_snprintf_chk): Likewise.
11701 (gimple_fold_builtin_varargs): Likewise.
11702 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11703 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11704 * gimple.c (gimple_seq_add_seq_without_update): New function.
11705 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11706 * gimple-fold.c: Include output.h.
11707 (gsi_replace_with_seq_vops): New function, split out from ...
11708 (gimplify_and_update_call_from_tree): ... here.
11709 (replace_call_with_value): New function.
11710 (replace_call_with_call_and_fold): Likewise.
11711 (var_decl_component_p): Moved from builtins.c.
11712 (gimple_fold_builtin_memory_op): Moved from builtins.c
11713 fold_builtin_memory_op and rewritten to GIMPLE.
11714 (gimple_fold_builtin_memset): Likewise.
11715 (gimple_fold_builtin_strcpy): Likewise.
11716 (gimple_fold_builtin_strncpy): Likewise.
11717 (gimple_fold_builtin_strcat): Likewise.
11718 (gimple_fold_builtin_fputs): Likewise.
11719 (gimple_fold_builtin_memory_chk): Likewise.
11720 (gimple_fold_builtin_stxcpy_chk): Likewise.
11721 (gimple_fold_builtin_stxncpy_chk): Likewise.
11722 (gimple_fold_builtin_snprintf_chk): Likewise.
11723 (gimple_fold_builtin_sprintf_chk): Likewise.
11724 (gimple_fold_builtin_strlen): New function.
11725 (gimple_fold_builtin_with_strlen): New function split out from
11726 gimple_fold_builtin.
11727 (gimple_fold_builtin): Change signature and handle
11728 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11729 here. Call gimple_fold_builtin_with_strlen.
11730 (gimple_fold_call): Adjust.
11731
11732 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11733
11734 * calls.c (precompute_arguments): Check
11735 promoted_for_signed_and_unsigned_p and set the promoted mode.
11736 (promoted_for_signed_and_unsigned_p): New function.
11737 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11738 and set the promoted mode.
11739 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11740 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11741 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11742
11743
11744 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11745
11746 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11747 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11748 (expand_call): Likewise.
11749 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11750 to get promoted mode.
11751 * combine.c (record_promoted_value): Skip > 0 comparison with
11752 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11753 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11754 of SUBREG_PROMOTED_UNSIGNED_P.
11755 (convert_modes): Likewise.
11756 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11757 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11758 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11759 SUBREG_PROMOTED_UNSIGNED_SET.
11760 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11761 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11762 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11763 SUBREG_PROMOTED_SET.
11764 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11765 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11766 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11767 of SUBREG_PROMOTED_UNSIGNED_P.
11768 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11769 (SUBREG_PROMOTED_SET): New define.
11770 (SUBREG_PROMOTED_GET): Likewise.
11771 (SUBREG_PROMOTED_SIGN): Likewise.
11772 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11773 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11774 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11775 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11776 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11777 (nonzero_bits1): Skip > 0 comparison with the results as
11778 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11779 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11780 of !SUBREG_PROMOTED_UNSIGNED_P.
11781 * simplify-rtx.c (simplify_unary_operation_1): Use new
11782 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11783 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11784 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11785 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11786
11787 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11788
11789 * ipa-devirt.c: Include gimple-pretty-print.h
11790 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11791 further tests.
11792 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11793 (get_polymorphic_call_info): Fix return value
11794 (type_change_info): New sturcture based on ipa-prop
11795 variant.
11796 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11797 based on ipa-prop variant.
11798 (extr_type_from_vtbl_ptr_store): New function
11799 based on ipa-prop variant.
11800 (record_known_type): New function.
11801 (check_stmt_for_type_change): New function.
11802 (get_dynamic_type): New function.
11803 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11804 * tree-ssa-pre.c: ipa-utils.h
11805 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11806 machinery; sanity check with ipa-prop devirtualization.
11807 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11808 polymorphic flag.
11809
11810 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11811
11812 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11813 * alias.c, cfgexpand.c, cgraphbuild.c,
11814 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11815 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11816 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11817 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11818 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11819 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11820 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11821 dse.c, except.c, gengtype.c, gimple-expr.c,
11822 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11823 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11824 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11825 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11826 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11827 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11828 pointer-set.h.
11829 * pointer-set.c: Remove file.
11830 * pointer-set.h: Remove file.
11831
11832 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11833
11834 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11835 * config/arm/types.md (f_sels, f_seld): Delete.
11836
11837 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11838
11839 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11840 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11841 (aarch64_movdi_<mode>high): Likewise.
11842 (aarch64_mov<mode>high_di): Likewise.
11843 (aarch64_movdi_<mode>low): Likewise.
11844 (aarch64_mov<mode>low_di): Likewise.
11845 (aarch64_movtilow_tilow): Likewise.
11846 Add comment explaining usage of fp,simd attributes and of
11847 TARGET_FLOAT and TARGET_SIMD.
11848
11849 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11850 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11851
11852 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11853 Use MOVN when one of the half-words is 0xffff.
11854
11855 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11856
11857 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11858
11859 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11860
11861 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11862 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11863 (rfs_str): String corresponding to RFS_* constants.
11864 (rank_for_schedule_stats_t): New typedef.
11865 (rank_for_schedule_stats): New static variable.
11866 (rfs_result): New static function.
11867 (rank_for_schedule): Track statistics for deciding heuristics.
11868 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11869 static functions.
11870 (ready_sort): Use them for debug printouts.
11871 (schedule_block): Init statistics state. Print statistics on
11872 rank_for_schedule decisions.
11873
11874 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11875
11876 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11877
11878 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11879
11880 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11881 constraint.
11882
11883 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11884
11885 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11886 function to not conflict.
11887 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11888 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11889 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11890 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11891 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11892 of pointer_map.
11893
11894 2014-08-07 Marek Polacek <polacek@redhat.com>
11895
11896 * fold-const.c (fold_binary_loc): Add folding of
11897 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11898
11899 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11900
11901 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11902 instead of type size.
11903 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11904
11905 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11906
11907 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11908 (*thumb1_movqi_insn): Likewise.
11909 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11910
11911 2014-08-07 Tom de Vries <tom@codesourcery.com>
11912
11913 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11914 (glibc_2_11_or_earlier): Remove effective-target keywords.
11915
11916 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11917
11918 * config/arm/arm.c (bdesc_2arg): Fix typo.
11919 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11920
11921 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11922
11923 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11924
11925 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11926
11927 PR debug/61923
11928 * haifa-sched.c (advance_one_cycle): Fix dump.
11929 (schedule_block): Don't advance cycle if we are already at the
11930 beginning of the cycle.
11931
11932 2014-08-06 Martin Jambor <mjambor@suse.cz>
11933
11934 PR ipa/61393
11935 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11936
11937 2014-08-06 Richard Biener <rguenther@suse.de>
11938
11939 PR lto/62034
11940 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11941 SCCs here.
11942 (lto_input_tree): Pop SCCs here.
11943
11944 2014-08-06 Richard Biener <rguenther@suse.de>
11945
11946 PR tree-optimization/61320
11947 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11948 handle misaligned loads.
11949
11950 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11951
11952 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11953 (aarch64_expand_vec_perm_const): Check for dup before zip.
11954
11955 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11956
11957 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11958 CONST_INT_P instead of GET_CODE and compare.
11959 (aarch64_select_cc_mode): Likewise.
11960 (aarch64_print_operand): Likewise.
11961 (aarch64_rtx_costs): Likewise.
11962 (aarch64_simd_valid_immediate): Likewise.
11963 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11964 (aarch64_simd_emit_pair_result_insn): Likewise.
11965
11966 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11967
11968 * gdbhooks.py (find_gcc_source_dir): New helper function.
11969 (class PassNames): New class, locating and parsing passes.def.
11970 (class BreakOnPass): New command "break-on-pass".
11971
11972 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11973
11974 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11975 getting olde.
11976
11977 2014-08-05 Richard Biener <rguenther@suse.de>
11978
11979 PR rtl-optimization/61672
11980 * emit-rtl.h (mem_attrs_eq_p): Declare.
11981 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11982 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11983 * cfgcleanup.c (merge_memattrs): Likewise.
11984 Include emit-rtl.h.
11985
11986 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11987
11988 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11989 rather than singleton vectors.
11990 (vqdmlsls_lane_s32): Likewise.
11991
11992 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11993
11994 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11995 Use VSDQ_HSI mode iterator.
11996 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11997 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11998 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11999 Use BUILTIN_VDQHS macro.
12000 (sqrdmulh_laneq): Likewise.
12001 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12002 (vqdmlals_laneq_s32): Likewise.
12003 (vqdmlslh_laneq_s16): Likewise.
12004 (vqdmlsls_laneq_s32): Likewise.
12005 (vqdmulhh_laneq_s16): Likewise.
12006 (vqdmulhs_laneq_s32): Likewise.
12007 (vqrdmulhh_laneq_s16): Likewise.
12008 (vqrdmulhs_laneq_s32): Likewise.
12009
12010 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12011
12012 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12013 (vmuld_laneq_f64): Likewise.
12014 (vmuls_laneq_f32): Likewise.
12015 (vmul_n_f64): Likewise.
12016 (vmuld_lane_f64): Reimplement in C.
12017 (vmuls_lane_f32): Likewise.
12018
12019 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12020
12021 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12022 to reservation.
12023 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12024
12025 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12026
12027 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12028 (rbitsi2): Likewise.
12029 (*arm_rev): Set predicable and predicable_short_it attributes.
12030
12031 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12032
12033 * convert.c (convert_to_integer): Guard transformation to lrint by
12034 -fno-math-errno.
12035
12036 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12037
12038 * config/aarch64/aarch64-builtins.c
12039 (aarch64_simd_builtin_type_mode): Delete.
12040 (v8qi_UP): Remap to V8QImode.
12041 (v4hi_UP): Remap to V4HImode.
12042 (v2si_UP): Remap to V2SImode.
12043 (v2sf_UP): Remap to V2SFmode.
12044 (v1df_UP): Remap to V1DFmode.
12045 (di_UP): Remap to DImode.
12046 (df_UP): Remap to DFmode.
12047 (v16qi_UP):V16QImode.
12048 (v8hi_UP): Remap to V8HImode.
12049 (v4si_UP): Remap to V4SImode.
12050 (v4sf_UP): Remap to V4SFmode.
12051 (v2di_UP): Remap to V2DImode.
12052 (v2df_UP): Remap to V2DFmode.
12053 (ti_UP): Remap to TImode.
12054 (ei_UP): Remap to EImode.
12055 (oi_UP): Remap to OImode.
12056 (ci_UP): Map to CImode.
12057 (xi_UP): Remap to XImode.
12058 (si_UP): Remap to SImode.
12059 (sf_UP): Remap to SFmode.
12060 (hi_UP): Remap to HImode.
12061 (qi_UP): Remap to QImode.
12062 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12063 (VAR1): Build builtin name.
12064 (aarch64_init_simd_builtins): Remove dead code.
12065
12066 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12067
12068 * graphite-isl-ast-to-gimple.c:
12069 (set_options): New function.
12070 (scop_to_isl_ast): Add calling of set_options.
12071
12072 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12073
12074 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12075 (analyze_iv_to_split_insn): Don't initialize them.
12076 (get_ivts_expr): Removed.
12077 (allocate_basic_variable, insert_base_initialization): Use
12078 SET_SRC instead of *get_ivts_expr.
12079 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12080
12081 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12082
12083 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12084 (translate_isl_ast_for_loop): Add checking of the
12085 flag_loop_parallelize_all.
12086 (ast_build_before_for): New function.
12087 (scop_to_isl_ast): Add checking of the
12088 flag_loop_parallelize_all.
12089 * graphite-dependences.c: Move the defenition of the
12090 scop_get_dependences from graphite-optimize-isl.c to this file.
12091 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12092 (carries_deps): Add checking of the x's value.
12093 * graphite-optimize-isl.c: Move the defenition of the
12094 scop_get_dependences to graphite-dependences.c.
12095 * graphite-poly.h: Add declarations of scop_get_dependences
12096 and carries_deps.
12097
12098 2014-08-04 Rohit <rohitarulraj@freescale.com>
12099
12100 PR target/60102
12101 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12102 names.
12103 (alt_reg_names): Likewise.
12104 (rs6000_dwarf_register_span): For SPE high registers, replace
12105 dwarf register numbers with GCC hard register numbers.
12106 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12107 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12108 register number for the corresponding GCC hard register number.
12109 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12110 newly added GCC hard register numbers for SPE high registers.
12111 (DWARF_FRAME_REGISTERS): Likewise.
12112 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12113 (DWARF_FRAME_REGNUM): Likewise.
12114 (FIXED_REGISTERS): Likewise.
12115 (CALL_USED_REGISTERS): Likewise.
12116 (CALL_REALLY_USED_REGISTERS): Likewise.
12117 (REG_ALLOC_ORDER): Likewise.
12118 (enum reg_class): Likewise.
12119 (REG_CLASS_NAMES): Likewise.
12120 (REG_CLASS_CONTENTS): Likewise.
12121 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12122
12123 2014-08-04 Richard Biener <rguenther@suse.de>
12124
12125 * gimple-fold.h (gimple_fold_builtin): Remove.
12126 * gimple-fold.c (gimple_fold_builtin): Make static.
12127 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12128 fold_stmt, not gimple_fold_builtin.
12129
12130 2014-08-04 Martin Liska <mliska@suse.cz>
12131
12132 * cgraph.h (csi_end_p): Removed.
12133 (csi_next): Likewise.
12134 (csi_node): Likewise.
12135 (csi_start): Likewise.
12136 (cgraph_node_in_set_p): Likewise.
12137 (cgraph_node_set_size): Likewise.
12138 (vsi_end_p): Likewise.
12139 (vsi_next): Likewise.
12140 (vsi_node): Likewise.
12141 (vsi_start): Likewise.
12142 (varpool_node_set_size): Likewise.
12143 (cgraph_node_set_nonempty_p): Likewise.
12144 (varpool_node_set_nonempty_p): Likewise.
12145 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12146 cgraph_node_set.
12147 * ipa-inline-transform.c: Likewise.
12148 * ipa-utils.c (cgraph_node_set_new): Removed.
12149 (cgraph_node_set_add): Likewise.
12150 (cgraph_node_set_remove): Likewise.
12151 (cgraph_node_set_find): Likewise.
12152 (dump_cgraph_node_set): Likewise.
12153 (debug_cgraph_node_set): Likewise.
12154 (free_cgraph_node_set): Likewise.
12155 (varpool_node_set_new): Likewise.
12156 (varpool_node_set_add): Likewise.
12157 (varpool_node_set_remove): Likewise.
12158 (varpool_node_set_find): Likewise.
12159 (dump_varpool_node_set): Likewise.
12160 (free_varpool_node_set): Likewise.
12161 (debug_varpool_node_set): Likewise.
12162 * tree-emutls.c (struct tls_var_data):
12163 (emutls_index): Removed.
12164 (emutls_decl): Likewise.
12165 (gen_emutls_addr): Function implementation uses newly added
12166 hash_map<varpool_node *, tls_var_data>.
12167 (clear_access_vars): Likewise.
12168 (create_emultls_var): Likewise.
12169 (ipa_lower_emutls): Likewise.
12170 (reset_access): New function.
12171
12172 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12173
12174 * config/i386/i386.c (ix86_option_override_internal): Add
12175 PTA_RDRND and PTA_MOVBE for bdver4.
12176
12177 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12178 James Greenhalgh <james.greenhalgh@arm.com>
12179
12180 * doc/md.texi (clrsb): Document.
12181 (clz): Change reference to x into operand 1.
12182 (ctz): Likewise.
12183 (popcount): Likewise.
12184
12185 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12186
12187 PR target/61713
12188 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12189 move to subtarget in serial version if result is ignored.
12190
12191 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12192 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12193
12194 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12195 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12196 (sched_analyze_insn): Update use of try_group_insn to
12197 sched_macro_fuse_insns.
12198 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12199 arguments that are not conditional jumps.
12200
12201 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12202
12203 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12204 family information. Handle BTVER2 cpu with cpuid family value.
12205
12206 2014-08-04 Tom de Vries <tom@codesourcery.com>
12207
12208 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12209 (glibc_2_11_or_earlier): Document effective-target keywords.
12210
12211 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12212
12213 * ipa-devirt.c (odr_type_warn_count): Add type.
12214 (possible_polymorphic_call_targets): Set it.
12215 (ipa_devirt): Use it.
12216
12217 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12218
12219 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12220 Document.
12221 * ipa-devirt.c: Include hash-map.h
12222 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12223 (clear_speculation): Break out of ...
12224 (get_class_context): ... here; speed up handling obviously useless
12225 speculations.
12226 (odr_type_warn_count, decl_warn_count): New structures.
12227 (final_warning_record): New structure.
12228 (final_warning_records): New static variable.
12229 (possible_polymorphic_call_targets): Cleanup handling of
12230 speculative info; do not build speculation when user do not care;
12231 record info about warnings when asked for.
12232 (add_decl_warning): New function.
12233 (type_warning_cmp): New function.
12234 (decl_warning_cmp): New function.
12235 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12236 (gate): Enable pass when warnings are requested.
12237 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12238 options.
12239
12240 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12241
12242 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12243 Fix cast.
12244 (hash_map::remove): New method.
12245 (hash_map::traverse): New method.
12246 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12247 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12248 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12249 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12250 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12251 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12252 pointer_map.
12253
12254 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12255
12256 * hash-set.h: new File.
12257 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12258 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12259 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12260 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12261 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12262 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12263 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12264 varpool.c: Use hash_set instead of pointer_set.
12265
12266 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12267
12268 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12269
12270 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12271
12272 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12273 for frame access when strict_p is false.
12274
12275 2014-08-01 Renlin Li <renlin.li@arm.com>
12276 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12277
12278 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12279 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12280 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12281 Declaration.
12282 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12283 predicate.
12284 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12285 aarch64_mem_pair_offset.
12286
12287 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12288
12289 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12290 offset.
12291 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12292 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12293
12294 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12295
12296 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12297
12298 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12299
12300 PR regression/61510
12301 * cgraphunit.c (analyze_functions): Use get_create rather than get
12302 for decls which are clones of abstract functions.
12303
12304 2014-08-01 Martin Liska <mliska@suse.cz>
12305
12306 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12307 * ipa-prop.h (count_formal_params): Global function created from static.
12308 * ipa-prop.c (count_formal_params): Likewise.
12309 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12310 profiles for semantically equivalent functions.
12311 * passes.c (do_per_function): If we load body of a function
12312 during WPA, this condition should behave same.
12313 * varpool.c (ctor_for_folding): More tolerant assert for variable
12314 aliases created during WPA.
12315
12316 2014-08-01 Martin Liska <mliska@suse.cz>
12317
12318 * doc/invoke.texi (Options That Control Optimization): Documentation
12319 for -foptimize-strlen introduced. Optimization levels default options
12320 fixed.
12321
12322 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12323
12324 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12325 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12326 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12327 type to bool.
12328 * stor-layout.h (min_align_of_type): New prototype.
12329 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12330 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12331 check.
12332 * ubsan.c: Include builtins.h.
12333 (ubsan_expand_bounds_ifn): Change return type to bool,
12334 always return true.
12335 (ubsan_expand_null_ifn): Change return type to bool, change
12336 argument to gimple_stmt_iterator *. Handle both null and alignment
12337 sanitization, take type from ckind argument's type rather than
12338 first argument.
12339 (instrument_member_call): Removed.
12340 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12341 Handle both null and alignment sanitization, don't say whole
12342 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12343 call instead of 2 argument.
12344 (instrument_null): Adjust instrument_mem_ref caller. Don't
12345 instrument calls here.
12346 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12347 like SANITIZE_NULL.
12348 * stor-layout.c (min_align_of_type): New function.
12349 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12350 Or it into SANITIZE_UNDEFINED.
12351 * doc/invoke.texi (-fsanitize=alignment): Document.
12352
12353 2014-07-31 Andi Kleen <ak@linux.intel.com>
12354
12355 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12356
12357 2014-07-31 Andi Kleen <ak@linux.intel.com>
12358
12359 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12360 inchash.
12361 (vn_reference_compute_hash): Dito.
12362 (vn_nary_op_compute_hash): Dito.
12363 (vn_phi_compute_hash): Dito.
12364 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12365
12366 2014-07-31 Andi Kleen <ak@linux.intel.com>
12367
12368 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12369 Rename to inchash:add_expr_commutative. Convert to inchash.
12370 (iterative_hash_hashable_expr): Rename to
12371 inchash:add_hashable_expr. Convert to inchash.
12372 (avail_expr_hash): Dito.
12373
12374 2014-07-31 Andi Kleen <ak@linux.intel.com>
12375
12376 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12377 Convert to inchash.
12378
12379 2014-07-31 Andi Kleen <ak@linux.intel.com>
12380
12381 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12382
12383 2014-07-31 Andi Kleen <ak@linux.intel.com>
12384
12385 * Makefile.in (OBJS): Add rtlhash.o
12386 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12387 (loc_checksum): Dito.
12388 (loc_checksum_ordered): Dito.
12389 (hash_loc_operands): Dito.
12390 (hash_locs): Dito.
12391 (hash_loc_list): Dito.
12392 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12393 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12394 * rtlhash.c: New file.
12395 * rtlhash.h: New file.
12396
12397 2014-07-31 Andi Kleen <ak@linux.intel.com>
12398
12399 * inchash.h (inchash): Change inchash class to namespace.
12400 (class hash): ... Rename from inchash.
12401 (add_object): Move from macro to class template.
12402 * lto-streamer-out.c (hash_tree): Change inchash
12403 to inchash::hash.
12404 * tree.c (build_type_attribute_qual_variant): Dito.
12405 (type_hash_list): Dito.
12406 (attribute_hash_list): Dito.
12407 (iterative_hstate_expr): Rename to inchash::add_expr
12408 (build_range_type_1): Change inchash to inchash::hash
12409 and use hash::add_expr.
12410 (build_array_type_1): Dito.
12411 (build_function_type): Dito
12412 (build_method_type_directly): Dito.
12413 (build_offset_type): Dito.
12414 (build_complex_type): Dito.
12415 (make_vector_type): Dito.
12416 * tree.h (iterative_hash_expr): Dito.
12417
12418 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12419
12420 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12421
12422 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12423
12424 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12425 correct alphabetical position.
12426 (vpaddd_f64): Rewrite using builtins.
12427 (vpaddd_s64): Move to correct alphabetical position.
12428 (vpaddd_u64): New.
12429
12430 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12431
12432 PR target/61844
12433 * config/sh/sh.c (sh_legitimate_address_p,
12434 sh_legitimize_reload_address): Handle reg+reg address modes when
12435 ALLOW_INDEXED_ADDRESS is false.
12436 * config/sh/predicates.md (general_movsrc_operand,
12437 general_movdst_operand): Likewise.
12438
12439 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12440
12441 * config/aarch64/aarch64-builtins.c
12442 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12443 BYTES_BIG_ENDIAN.
12444
12445 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12446
12447 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12448 the generated mask based on BYTES_BIG_ENDIAN.
12449 (aarch64_simd_check_vect_par_cnst_half): New.
12450 * config/aarch64/aarch64-protos.h
12451 (aarch64_simd_check_vect_par_cnst_half): New.
12452 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12453 the check out to aarch64_simd_check_vect_par_cnst_half.
12454 (vect_par_cnst_lo_half): Likewise.
12455 * config/aarch64/aarch64-simd.md
12456 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12457 (move_hi_quad_<mode>): Always generate a low mask.
12458
12459 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12460
12461 * doc/invoke.texi (AVR Options): Add documentation about
12462 __AVR_DEVICE_NAME__ built-in macro.
12463
12464 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12465
12466 PR target/61948
12467 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12468 constraints are satisfied.
12469 (<shift>di3_neon): Likewise.
12470
12471 2014-07-31 Richard Biener <rguenther@suse.de>
12472
12473 PR tree-optimization/61964
12474 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12475 by structural equality.
12476
12477 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12478
12479 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12480 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12481 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12482 New enums.
12483 * gcc.c (sanitize_spec_function): Support new option.
12484 (SANITIZER_SPEC): Remove now redundant check.
12485 * opts.c (common_handle_option): Support new option.
12486 (finish_options): Check for incompatibilities.
12487 * toplev.c (process_options): Split userspace-specific checks.
12488
12489 2014-07-31 Richard Biener <rguenther@suse.de>
12490
12491 * lto-streamer.h (struct output_block): Remove global.
12492 (struct data_in): Remove labels, num_named_labels and
12493 num_unnamed_labels.
12494 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12495 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12496
12497 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12498
12499 PR c++/60517
12500 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12501 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12502 (isolate_path): New argument to avoid inserting a trap.
12503 (find_implicit_erroneous_behaviour): Handle returning the address
12504 of a local variable.
12505 (find_explicit_erroneous_behaviour): Likewise.
12506
12507 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12508
12509 PR lto/61868
12510 * toplev.c (init_random_seed): Move piece of code never called to
12511 set_random_seed.
12512 (set_random_seed): see above.
12513
12514 2014-07-31 Tom de Vries <tom@codesourcery.com>
12515
12516 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12517
12518 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12519
12520 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12521 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12522
12523 2014-07-31 Richard Biener <rguenther@suse.de>
12524
12525 * data-streamer.h (streamer_write_data_stream): Declare here,
12526 renamed from ...
12527 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12528 * lto-cgraph.c (lto_output_node): Adjust.
12529 (lto_output_varpool_node): Likewise.
12530 * data-streamer-out.c (streamer_string_index): Likewise.
12531 (streamer_write_data_stream, lto_append_block): Move from ...
12532 * lto-section-out.c (lto_output_data_stream,
12533 lto_append_block): ... here.
12534
12535 2014-07-30 Mike Stump <mikestump@comcast.net>
12536
12537 * configure.ac: Also check for popen.
12538 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12539 * configure: Regenerate.
12540 * config.in: Regenerate.
12541
12542 2014-07-30 Martin Jambor <mjambor@suse.cz>
12543
12544 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12545 parameter to gimple.
12546
12547 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12548
12549 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12550 address as second parameter to __tpf_eh_return routine.
12551
12552 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12553
12554 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12555 Thumb2.
12556
12557 2014-07-30 Tom Tromey <tromey@redhat.com>
12558
12559 PR c/59855
12560 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12561 * doc/extend.texi (Type Attributes): Document designated_init
12562 attribute.
12563
12564 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12565
12566 * graphite-isl-ast-to-gimple.c:
12567 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12568 (gcc_expression_from_isl_expression): Pass type to
12569 gcc_expression_from_isl_ast_expr_id.
12570
12571 2014-07-30 Richard Biener <rguenther@suse.de>
12572
12573 * lto-streamer.h (lto_write_data): New function.
12574 * langhooks.c (lhd_append_data): Do not free block.
12575 * lto-section-out.c (lto_write_data): New function writing
12576 raw data to the current section.
12577 (lto_write_stream): Adjust for langhook semantic change.
12578 (lto_destroy_simple_output_block): Write header directly.
12579 * lto-opts.c (lto_write_options): Write options directly.
12580 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12581 (lto_output_toplevel_asms): Likewise.
12582 (copy_function_or_variable): Copy data directly.
12583 (write_global_references): Output index table directly.
12584 (lto_output_decl_state_refs): Likewise.
12585 (write_symbol): Write data directly.
12586 (produce_symtab): Adjust.
12587 (produce_asm_for_decls): Output header and refs directly.
12588
12589 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12590
12591 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12592 to speculative_targets
12593 (get_class_context): Fix handling of contextes without outer type;
12594 avoid matching non-polymorphic types in LTO.
12595 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12596 parameter to speculative_targetsp; handle speculation.
12597 (dump_possible_polymorphic_call_targets): Update dumping.
12598
12599 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12600
12601 * common.opt (Wodr): Enable by default.
12602
12603 2014-07-29 Olivier Hainque <hainque@adacore.com>
12604
12605 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12606
12607 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12608
12609 PR bootstrap/61914
12610 * gengtype.c (strtoken): New function.
12611 (create_user_defined_type): Replace strtok with strtoken.
12612
12613 2014-07-29 Nathan Sidwell <nathan@acm.org>
12614
12615 * gcov-io.c (gcov_var): Make hidden.
12616 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12617 (gcov_do_dump): Declare.
12618 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12619
12620 2014-07-29 Martin Jambor <mjambor@suse.cz>
12621
12622 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12623 parameter to gimple.
12624 (sra_modify_assign): Likewise.
12625
12626 2014-07-29 Richard Biener <rguenther@suse.de>
12627
12628 PR middle-end/52478
12629 * expr.c (expand_expr_real_2): Revert last change.
12630
12631 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12632
12633 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12634 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12635 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12636 call.
12637 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12638 (contains_type_p): Forward declare.
12639 (polymorphic_call_target_hasher::hash): Hash speculative info.
12640 (polymorphic_call_target_hasher::equal): Compare speculative info.
12641 (get_class_context): Handle speuclation.
12642 (contains_type_p): Update.
12643 (get_polymorphic_call_info_for_decl): Update.
12644 (walk_ssa_copies): Break out from ...
12645 (get_polymorphic_call_info): ... here; set speculative context
12646 before giving up.
12647 * ipa-prop.c (ipa_write_indirect_edge_info,
12648 ipa_read_indirect_edge_info): Stream speculative context.
12649 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12650 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12651 SPECULATIVE_MAYBE_DERIVED_TYPE).
12652 (possible_polymorphic_call_targets overriders): Update.
12653 (dump_possible_polymorphic_call_targets overriders): Update.
12654 (dump_possible_polymorphic_call_target_p overriders): Update.
12655
12656 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12657
12658 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12659 ipa-devirt path; fix thinko there.
12660
12661 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12662
12663 * config/i386/i386.c (ix86_return_in_memory): Replace one
12664 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12665
12666 2014-07-28 Marek Polacek <polacek@redhat.com>
12667
12668 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12669
12670 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12671
12672 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12673 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12674 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12675 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12676 (USE_LD_AS_NEEDED): Likewise.
12677 (ASM_APP_ON): Likewise.
12678 (ASM_APP_OFF): Likewise.
12679 (TARGET_POSIX_IO): Likewise.
12680 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12681 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12682 (USE_LD_AS_NEEDED): Likewise.
12683 (ASM_APP_ON): Likewise.
12684 (ASM_APP_OFF): Likewise.
12685 (TARGET_POSIX_IO): Likewise.
12686
12687 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12688
12689 PR middle-end/61734
12690 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12691 operators other than the equality operators.
12692
12693 2014-07-28 Richard Biener <rguenther@suse.de>
12694
12695 PR middle-end/52478
12696 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12697 sure to register SImode ones, not only >= word_mode ones.
12698 * expr.c (expand_expr_real_2): When expanding -ftrapv
12699 binops do not use OPTAB_LIB_WIDEN.
12700
12701 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12702
12703 PR middle-end/61919
12704 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12705 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12706 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12707 inserting them in the insn stream.
12708
12709 2014-07-28 Marek Polacek <polacek@redhat.com>
12710
12711 PR middle-end/61913
12712 * common.opt (Wodr): Add Var.
12713
12714 2014-07-28 Richard Biener <rguenther@suse.de>
12715
12716 PR tree-optimization/61921
12717 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12718 if there is a varpool node before dereferencing it.
12719
12720 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12721
12722 * graphite-sese-to-poly.c:
12723 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12724 id of the pbb), which contains pointer to the pbb1.
12725
12726 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12727
12728 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12729
12730 * graphite-isl-ast-to-gimple.c:
12731 (graphite_create_new_guard): New function.
12732 (translate_isl_ast_node_if): New function.
12733 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12734
12735 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12736
12737 2014-07-27 Anthony Green <green@moxielogic.com>
12738
12739 * config.gcc: Add moxie-*-moxiebox* configuration.
12740 * config/moxie/moxiebox.h: New file.
12741
12742 2014-07-26 Andrew Pinski <apinski@cavium.com>
12743
12744 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12745 from the read only register.
12746
12747 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12748
12749 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12750 as the allocation class if it isn't likely to be spilled.
12751
12752 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12753
12754 * rtl.h (tls_referenced_p): Declare.
12755 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12756 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12757 (mips_cannot_force_const_mem): Use tls_referenced_p.
12758 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12759 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12760 instead of pa_tls_referenced_p.
12761 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12762 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12763 (pa_legitimate_constant_p): Likewise.
12764 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12765 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12766 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12767 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12768 rs6000_tls_referenced_p.
12769 (rs6000_tls_symbol_ref_1): Delete.
12770
12771 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12772
12773 PR target/44551
12774 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12775 Optimize inverse of a VEC_CONCAT.
12776
12777 2014-07-25 Xinliang David Li <davidxl@google.com>
12778
12779 * params.def: New parameter.
12780 * coverage.c (get_coverage_counts): Check new flag.
12781 (coverage_compute_profile_id): Check new flag.
12782 (coverage_begin_function): Check new flag.
12783 (coverage_end_function): Check new flag.
12784 * value-prof.c (coverage_node_map_initialized_p): New function.
12785 (init_node_map): Populate map with all functions.
12786 * doc/invoke.texi: Document new parameter.
12787
12788 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12789 Richard Biener <rguenther@suse.de>
12790
12791 * lto-streamer-out.c (struct sccs): Turn to ...
12792 (class DFS): ... this one; refactor the DFS walk so it can
12793 be re-done on per-SCC basis.
12794 (DFS::DFS): New constructor.
12795 (DFS::~DFS): New destructor.
12796 (hash_tree): Add new MAP argument holding in-SCC hash values;
12797 remove POINTER_TYPE hashing hack.
12798 (scc_entry_compare): Rename to ...
12799 (DFS::scc_entry_compare): ... this one.
12800 (hash_scc): Rename to ...
12801 (DFS::hash_scc): ... this one; pass output_block instead
12802 of streamer_cache; work harder to get unique and stable SCC
12803 hashes.
12804 (DFS_write_tree): Rename to ...
12805 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12806 (lto_output_tree): Update.
12807
12808 2014-07-25 Andi Kleen <ak@linux.intel.com>
12809
12810 * lto-streamer-out.c (hash_tree): Convert to inchash.
12811
12812 2014-07-25 Andi Kleen <ak@linux.intel.com>
12813
12814 * tree.c (build_type_attribute_qual_variant): Use inchash.
12815 (type_hash_list): Dito.
12816 (attribute_hash_list): Dito
12817 (iterative_hstate_expr): Dito.
12818 (iterative_hash_expr): Dito.
12819 (build_range_type_1): Dito.
12820 (build_array_type_1): Dito.
12821 (build_function_type): Dito.
12822 (build_method_type_directly): Dito.
12823 (build_offset_type): Dito.
12824 (build_complex_type): Dito.
12825 (make_vector_type): Dito.
12826 * tree.h (iterative_hash_expr): Add compat wrapper.
12827 (iterative_hstate_expr): Add.
12828
12829 2014-07-25 Andi Kleen <ak@linux.intel.com>
12830
12831 * Makefile.in (OBJS): Add inchash.o.
12832 (PLUGIN_HEADERS): Add inchash.h.
12833 * ipa-devirt.c: Include inchash.h.
12834 * lto-streamer-out.c: Dito.
12835 * tree-ssa-dom.c: Dito.
12836 * tree-ssa-pre.c: Dito.
12837 * tree-ssa-sccvn.c: Dito.
12838 * tree-ssa-tail-merge.c: Dito.
12839 * asan.c: Dito.
12840 * tree.c (iterative_hash_hashval_t): Move to ...
12841 (iterative_hash_host_wide_int): Move to ...
12842 * inchash.c: Here. New file.
12843 * tree.h (iterative_hash_hashval_t): Move to ...
12844 (iterative_hash_host_wide_int): Move to ...
12845 * inchash.h: Here. New file.
12846
12847 2014-07-25 Richard Biener <rguenther@suse.de>
12848
12849 PR middle-end/61762
12850 PR middle-end/61894
12851 * fold-const.c (native_encode_int): Add and handle offset
12852 parameter to do partial encodings of expr.
12853 (native_encode_fixed): Likewise.
12854 (native_encode_real): Likewise.
12855 (native_encode_complex): Likewise.
12856 (native_encode_vector): Likewise.
12857 (native_encode_string): Likewise.
12858 (native_encode_expr): Likewise.
12859 * fold-const.c (native_encode_expr): Add offset parameter
12860 defaulting to -1.
12861 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12862 (fold_ctor_reference): Handle all reads from tcc_constant
12863 ctors.
12864
12865 2014-07-25 Richard Biener <rguenther@suse.de>
12866
12867 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12868 as possibly unused.
12869
12870 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12871
12872 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12873
12874 2014-07-24 Kyle McMartin <kyle@redhat.com>
12875
12876 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12877
12878 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12879
12880 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12881 Add prototype.
12882 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12883 function.
12884 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12885 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12886 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12887
12888 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12889
12890 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12891 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12892 aggregate types. Instead, *all* aggregate types, except for single-
12893 element or homogeneous float/vector aggregates, are quadword-aligned
12894 if required by their type alignment. Issue -Wpsabi note when a type
12895 is now treated differently than before.
12896
12897 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12898
12899 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12900 does not fit fully into floating-point registers, and there is still
12901 space in the register parameter area, use GPRs to pass those parts
12902 of the argument. Issue -Wpsabi note if any parameter is now treated
12903 differently than before.
12904 (rs6000_arg_partial_bytes): Update.
12905
12906 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12907
12908 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12909
12910 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12911
12912 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12913 * toplev.c (initialize_rtl): Don't use it. Move previously
12914 "language-dependent" calls to...
12915 (backend_init): ...here.
12916 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12917 Assert that RTL initialization hasn't happend yet.
12918
12919 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12920
12921 PR rtl-optimization/61629
12922 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12923 they have already been initialized.
12924
12925 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12926
12927 PR middle-end/61268
12928 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12929 DECL_INCOMING_RTL and entry_parm.
12930 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12931 * calls.c (load_register_parameters): Likewise argument values.
12932 (emit_library_call_value_1, store_one_arg): Likewise argument
12933 save areas.
12934 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12935 stack slot.
12936 * explow.c (validize_mem): Modify the argument in-place.
12937
12938 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12939
12940 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12941 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12942
12943 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12944
12945 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12946 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12947
12948 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12949
12950 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12951 (aarch64_save_callee_saves): New parameter "skip_wb".
12952 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12953
12954 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12955
12956 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12957 "wb_candidate2".
12958 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12959
12960 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12961
12962 * graphite-isl-ast-to-gimple.c:
12963 (graphite_create_new_loop): Add calling of isl_id_free to properly
12964 decrement reference counts.
12965
12966 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12967
12968 2014-07-24 Martin Liska <mliska@suse.cz>
12969 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12970 function used.
12971 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12972 (rs6000_code_end): Likewise.
12973
12974 2014-07-24 Martin Liska <mliska@suse.cz>
12975
12976 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12977 symtab_node funtion used.
12978 (rs6000_xcoff_declare_object_name): Likewise.
12979
12980 2014-07-24 Martin Liska <mliska@suse.cz>
12981
12982 * cgraphunit.c (compile): Correct function used.
12983
12984 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12985
12986 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12987 as non-indexable.
12988
12989 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12990
12991 PR lto/61802
12992 * varasm.c (bss_initializer_p): Handle offlined ctors.
12993 (align_variable, get_variable_align): Likewise.
12994 (make_decl_one_only): Likewise.
12995 (default_binds_local_p_1): Likewise.
12996 (decl_binds_to_current_def_p): Likewise.
12997 (get_variable_section): Get constructor if it is offlined.
12998 (assemble_variable_contents): Sanity check that the caller
12999 streamed in the ctor in LTO.
13000
13001 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13002
13003 * graphite-isl-ast-to-gimple.c:
13004 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13005 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13006 isl_ast_op_pdiv_r to the different case.
13007
13008 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13009
13010 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13011
13012 PR middle-end/61876
13013 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13014 when flag_errno_math is on.
13015
13016 2014-07-24 Martin Liska <mliska@suse.cz>
13017
13018 * cgraph.h (varpool_node):
13019 (availability get_availability (void)):
13020 created from cgraph_variable_initializer_availability
13021 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13022 created from: cgraph_variable_initializer_availability
13023 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13024 (void finalize_named_section_flags (void)):
13025 created from varpool_finalize_named_section_flags
13026 (bool assemble_decl (void)): created from varpool_assemble_decl
13027 (void analyze (void)): created from varpool_analyze_node
13028 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13029 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13030 (void remove_initializer (void)): created from varpool_remove_initializer
13031 (tree get_constructor (void)): created from varpool_get_constructor
13032 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13033 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13034 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13035 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13036 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13037 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13038 (static bool output_variables (void)): created from varpool_output_variables
13039 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13040 created from varpool_extra_name_alias
13041 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13042 (static void dump_varpool (FILE *f)): created from dump_varpool
13043 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13044 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13045 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13046 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13047 (void assemble_aliases (void)): created from assemble_aliases
13048
13049 2014-07-24 Martin Liska <mliska@suse.cz>
13050
13051 * cgraph.h (symtab_node):
13052 (void register_symbol (void)): created from symtab_register_node
13053 (void remove (void)): created from symtab_remove_node
13054 (void dump (FILE *f)): created from dump_symtab_node
13055 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13056 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13057 (struct ipa_ref *add_reference (symtab_node *referred_node,
13058 enum ipa_ref_use use_type)): created from add_reference
13059 (struct ipa_ref *add_reference (symtab_node *referred_node,
13060 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13061 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13062 gimple stmt)): created from maybe_add_reference
13063 (bool semantically_equivalent_p (symtab_node *target)): created from
13064 symtab_semantically_equivalent_p
13065 (void remove_from_same_comdat_group (void)): created from
13066 remove_from_same_comdat_group
13067 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13068 symtab_add_to_same_comdat_group
13069 (void dissolve_same_comdat_group_list (void)): created from
13070 symtab_dissolve_same_comdat_group_list
13071 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13072 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13073 created from symtab_alias_ultimate_target
13074 (inline symtab_node *next_defined_symbol (void)): created from
13075 symtab_next_defined_symbol
13076 (bool resolve_alias (symtab_node *target)): created from
13077 symtab_resolve_alias
13078 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13079 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13080 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13081 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13082 (void set_section (const char *section)): created from set_section_1
13083 (enum availability get_availability (void)): created from symtab_node_availability
13084 (void make_decl_local (void)): created from symtab_make_decl_local
13085 (bool real_symbol_p (void)): created from symtab_read_node
13086 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13087 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13088 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13089 symtab_in_same_comdat_p;
13090 (bool address_taken_from_non_vtable_p (void)): created from
13091 address_taken_from_non_vtable_p
13092 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13093 (static void dump_table (FILE *)): created from dump_symtab
13094 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13095 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13096 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13097 symtab_used_from_object_file_p
13098 (void dump_base (FILE *)): created from dump_symtab_base
13099 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13100 (void unregister (void)): created from symtab_unregister_node
13101 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13102 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13103 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13104 symtab_nonoverwritable_alias_1
13105 * cgraph.h (cgraph_node):
13106 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13107 created from cgraph_remove_node_and_inline_clones
13108 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13109 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13110 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13111 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13112 created from cgraph_function_node
13113 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13114 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13115 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13116 created from cgraph_create_clone
13117 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13118 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13119 created from cgraph_create_virtual_clone
13120 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13121 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13122 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13123 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13124 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13125 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13126 created from cgraph_function_version_info
13127 (struct cgraph_function_version_info *insert_new_function_version (void)):
13128 created from insert_new_cgraph_node_version
13129 (struct cgraph_function_version_info *function_version (void)): created from
13130 get_cgraph_node_version
13131 (void analyze (void)): created from analyze_function
13132 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13133 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13134 tree real_alias) cgraph_add_thunk
13135 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13136 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13137 created from cgraph_function_or_thunk_node
13138 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13139 created from expand_thunk
13140 (void reset (void)): created from cgraph_reset_node
13141 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13142 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13143 (void remove (void)): created from cgraph_remove_node
13144 (void dump (FILE *f)): created from dump_cgraph_node
13145 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13146 (bool get_body (void)): created from cgraph_get_body
13147 (void release_body (void)): created from cgraph_release_function_body
13148 (void unnest (void)): created from cgraph_unnest_node
13149 (void make_local (void)): created from cgraph_make_node_local
13150 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13151 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13152 gcov_type count, int freq)): created from cgraph_create_edge
13153 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13154 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13155 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13156 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13157 created from cgraph_create_edge_including_clones
13158 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13159 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13160 (void remove_callers (void)): created from cgraph_node_remove_callers
13161 (void remove_callees (void)): created from cgraph_node_remove_callees
13162 (enum availability get_availability (void)): created from cgraph_function_body_availability
13163 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13164 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13165 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13166 (void call_duplication_hooks (cgraph_node *node2)): created from
13167 cgraph_call_node_duplication_hooks
13168 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13169 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13170 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13171 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13172 (void call_function_insertion_hooks (void)):
13173 created from cgraph_call_function_insertion_hooks
13174 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13175 (bool local_p (void)): created from cgraph_local_node
13176 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13177 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13178 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13179 (inline bool only_called_directly_or_aliased_p (void)):
13180 created from cgraph_only_called_directly_or_aliased_p
13181 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13182 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13183 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13184 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13185 (bool can_remove_if_no_direct_calls_p (void)):
13186 created from cgraph_can_remove_if_no_direct_calls_p
13187 (inline bool has_gimple_body_p (void)):
13188 created from cgraph_function_with_gimple_body_p
13189 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13190 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13191 (static inline void debug_cgraph (void)): created from debug_cgraph
13192 (static void record_function_versions (tree decl1, tree decl2)):
13193 created from record_function_versions
13194 (static void delete_function_version (tree decl)):
13195 created from delete_function_version
13196 (static void add_new_function (tree fndecl, bool lowered)):
13197 created from cgraph_add_new_function
13198 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13199 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13200 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13201 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13202 (static cgraph_node *get_for_asmname (tree asmname)):
13203 created from cgraph_node_for_asm
13204 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13205 created from cgraph_same_body_alias
13206 (static bool used_from_object_file_p_worker (cgraph_node *node,
13207 void *): new function
13208 (static bool non_local_p (cgraph_node *node, void *)):
13209 created from cgraph_non_local_node_p_1
13210 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13211 created from verify_cgraph
13212 (static bool make_local (cgraph_node *node, void *)):
13213 created from cgraph_make_node_local
13214 (static cgraph_node *create_alias (tree alias, tree target)):
13215 created from cgraph_create_function_alias
13216 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13217 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13218 created from cgraph_create_edge_1
13219 * cgraph.h (varpool_node):
13220 (void remove (void)): created from varpool_remove_node
13221 (void dump (FILE *f)): created from dump_varpool_node
13222
13223 2014-07-24 Richard Biener <rguenther@suse.de>
13224
13225 PR ipa/61823
13226 * tree-ssa-structalias.c (create_variable_info_for_1):
13227 Use varpool_get_constructor.
13228 (create_variable_info_for): Likewise.
13229
13230 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13231
13232 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13233 subtract outgoing area size when restoring stack_pointer_rtx.
13234
13235 2014-07-24 Nick Clifton <nickc@redhat.com>
13236
13237 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13238 that operations are taking place in parallel.
13239 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13240
13241 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13242
13243 * omp-low.c (extract_omp_for_data): Add missing break statement.
13244
13245 2014-07-24 Richard Biener <rguenther@suse.de>
13246
13247 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13248 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13249 and adjust MOVE_RATIO query accordingly.
13250 (estimate_num_insns): Adjust callers.
13251 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13252 * ipa-cp.c (gather_context_independent_values,
13253 estimate_local_effects): Likewise.
13254 * ipa-split.c (consider_split): Likewise.
13255
13256 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13257
13258 * config/i386/driver-i386.c: Remove names of unused arguments and
13259 unnecessary unused attributes.
13260 * config/i386/host-mingw32.c: Likewise.
13261 * config/i386/i386.c: Likewise.
13262 * config/i386/winnt-stubs.c: Likewise.
13263 * config/i386/winnt.c: Likewise.
13264
13265 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13266
13267 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13268 (aarch64_gen_loadwb_pair): New helper function.
13269 (aarch64_expand_epilogue): Simplify code using new helper functions.
13270 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13271
13272 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13273
13274 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13275 (aarch64_gen_storewb_pair): New helper function.
13276 (aarch64_expand_prologue): Simplify code using new helper functions.
13277 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13278
13279 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13280
13281 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13282 Rename to aarch64_save_callee_saves, remove restore code.
13283 (aarch64_restore_callee_saves): New function.
13284
13285 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13286
13287 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13288 (aarch64_save_callee_saves): New function to handle reg save
13289 for both core and vectore regs.
13290
13291 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13292
13293 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13294 (aarch64_gen_store_pair): New helper function.
13295 (aarch64_save_or_restore_callee_save_registers)
13296 (aarch64_save_or_restore_fprs): Use new helper functions.
13297
13298 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13299
13300 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13301 (aarch64_save_or_restore_callee_save_registers)
13302 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13303
13304 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13305
13306 * config/aarch64/aarch64.c
13307 (aarch64_save_or_restore_callee_save_registers)
13308 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13309
13310 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13311
13312 * config/aarch64/aarch64.c
13313 (aarch64_save_or_restore_callee_save_registers)
13314 (aarch64_save_or_restore_fprs): Remove 'increment'.
13315
13316 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13317
13318 * config/aarch64/aarch64.c
13319 (aarch64_save_or_restore_callee_save_registers)
13320 (aarch64_save_or_restore_fprs): Use register offset in
13321 cfun->machine->frame.reg_offset.
13322
13323 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13324
13325 * config/aarch64/aarch64.c
13326 (aarch64_save_or_restore_callee_save_registers)
13327 (aarch64_save_or_restore_fprs): Remove base_rtx.
13328
13329 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13330
13331 * config/aarch64/aarch64.c
13332 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13333 to 'start_offset'. Remove local variable 'start_offset'.
13334
13335 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13336
13337 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13338 type to HOST_WIDE_INT.
13339
13340 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13341
13342 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13343 (aarch64_save_or_restore_fprs)
13344 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13345
13346 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13347
13348 * config/arm/t-rtems-eabi: Add
13349 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13350 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13351 mbig-endian/mthumb/march=armv7-r, and
13352 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13353 multilibs.
13354
13355 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13356 Chris Johns <chrisj@rtems.org>
13357 Joel Sherrill <joel.sherrill@oarcorp.com>
13358
13359 * config.gcc: Add nios2-*-rtems*.
13360 * config/nios2/rtems.h: New file.
13361 * gcc/config/nios2/t-rtems: New file.
13362
13363 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13364
13365 PR target/61396
13366 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13367 constant numbers, not general constants.
13368 (rs6000_expand_vector_init): Ditto.
13369
13370 2014-07-23 Nathan Sidwell <nathan@acm.org>
13371
13372 * gcov-tool.c (gcov_list): Declare here.
13373 (set_gcov_list): Remove.
13374 (gcov_output_files): Set gcov_list directly.
13375
13376 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13377
13378 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13379
13380 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13381
13382 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13383 callee-saved registers are available for padding purpose
13384 and r3 is not mandatory, then prefer use those callee-saved
13385 instead of r3.
13386
13387 2014-07-23 Richard Biener <rguenther@suse.de>
13388
13389 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13390 * combine.c: Include statistics.h and params.h.
13391 (combine_instructions): Guard three and four insn combines
13392 with max-combine-insns value. Record statistics for combines
13393 performed.
13394 * doc/invoke.texi (max-combine-insns): Document new param.
13395
13396 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13397
13398 * graphite-isl-ast-to-gimple.c:
13399 (translate_isl_ast_node_block): New function.
13400 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13401
13402 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13403 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13404
13405 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13406
13407 * graphite-isl-ast-to-gimple.c:
13408 (get_max_schedule_dimensions): New function.
13409 (extend_schedule): Likewise.
13410 (generate_isl_schedule): Add calling of extend_schedule and
13411 get_max_schedule_dimensions.
13412
13413 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13414
13415 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13416 (case UNSPEC): Handle UNSPEC_RBIT.
13417
13418 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13419
13420 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13421 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13422
13423 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13424
13425 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13426
13427 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13428
13429 * graphite-isl-ast-to-gimple.c:
13430 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13431 (ivs_params_clear):
13432 (build_iv_mapping): New function.
13433 (translate_isl_ast_node_user): Likewise.
13434 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13435
13436 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13437 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13438 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13439
13440 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13441
13442 PR target/55701
13443 * config/arm/arm.md (setmem): New pattern.
13444 * config/arm/arm-protos.h (struct tune_params): New fields.
13445 (arm_gen_setmem): New prototype.
13446 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13447 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13448 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13449 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13450 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13451 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13452 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13453 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13454 (arm_const_inline_cost): New function.
13455 (arm_block_set_max_insns): New function.
13456 (arm_block_set_non_vect_profit_p): New function.
13457 (arm_block_set_vect_profit_p): New function.
13458 (arm_block_set_unaligned_vect): New function.
13459 (arm_block_set_aligned_vect): New function.
13460 (arm_block_set_unaligned_non_vect): New function.
13461 (arm_block_set_aligned_non_vect): New function.
13462 (arm_block_set_vect, arm_gen_setmem): New functions.
13463
13464 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13465
13466 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13467
13468 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13469
13470 PR target/61855
13471 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13472 out of #ifdef __OPTIMIZE__.
13473
13474 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13475
13476 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13477 different trapping status if -fnon-call-exceptions is enabled.
13478
13479 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13480
13481 * expr.c (store_field): Handle VOIDmode for calls that return values
13482 in multiple locations.
13483
13484 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13485
13486 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13487 (altivec_vsldoi_<mode>): Likewise.
13488
13489 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13490
13491 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13492 to the number of characters in the line.
13493
13494 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13495
13496 * graphite-isl-ast-to-gimple.c: Add using of
13497 build_nonstandard_integer_type instead of int128_integer_type_node.
13498
13499 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13500
13501 * toplev.c (output_stack_usage): Adjust the location of the warning.
13502
13503 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13504
13505 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13506 (*membar_storeload): Disable for LEON3.
13507
13508 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13509
13510 PR rtl-optimization/61461
13511 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13512
13513 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13514
13515 PR target/61794
13516 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13517 Fix instruction constraint.
13518 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13519
13520 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13521
13522 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13523
13524 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13525
13526 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13527 GNU coding standards.
13528 (nds32_register_move_cost): Likewise.
13529 (nds32_memory_move_cost): Likewise.
13530 (nds32_address_cost): Likewise.
13531
13532 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13533
13534 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13535
13536 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13537
13538 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13539 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13540 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13541 (HAVE_sync_compare_and_swapqi): Define.
13542 (HAVE_sync_compare_and_swaphi): Likewise.
13543 (HAVE_sync_compare_and_swapsi): Likewise.
13544
13545 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13546
13547 * config/mips/p5600.md: Add missing cpu tests.
13548
13549 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13550
13551 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13552 (vmla_f64): Likewise.
13553 (vfms_f64): Likewise.
13554 (vmls_f64): Likewise.
13555
13556 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13557
13558 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13559 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13560
13561 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13562
13563 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13564 (vmlal_high_lane_s32): Likewise.
13565 (vmlal_high_lane_u16): Likewise.
13566 (vmlal_high_lane_u32): Likewise.
13567 (vmlsl_high_lane_s16): Likewise.
13568 (vmlsl_high_lane_s32): Likewise.
13569 (vmlsl_high_lane_u16): Likewise.
13570 (vmlsl_high_lane_u32): Likewise.
13571
13572 2014-07-17 Terry Guo <terry.guo@arm.com>
13573
13574 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13575 (alus_reg): Renamed to alus_sreg.
13576 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13577 from alu_reg to alu_sreg. Change type of dsp instructions from
13578 alu_reg to alu_dsp_reg.
13579 * config/arm/thumb1.md: Likewise.
13580 * config/arm/thumb2.md: Likewise.
13581 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13582 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13583 with alu_sreg and alus_sreg.
13584 * config/arm/arm1026ejs.md (alu_op): Likewise.
13585 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13586 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13587 * config/arm/fa526.md (526_alu_op): Likewise.
13588 * config/arm/fa606te.md (606te_alu_op): Likewise.
13589 * config/arm/fa626te.md (626te_alu_op): Likewise.
13590 * config/arm/fa726te.md (726te_alu_op): Likewise.
13591 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13592 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13593 alu_sreg, alu_dsp_reg and alus_sreg.
13594 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13595 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13596 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13597 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13598 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13599 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13600 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13601 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13602 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13603 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13604 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13605 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13606 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13607 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13608 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13609 alus_reg to alus_sreg.
13610
13611 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13612
13613 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13614 infinity format.
13615
13616 2014-07-17 Richard Biener <rguenther@suse.de>
13617
13618 PR rtl-optimization/61801
13619 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13620 don't set reg_pending_barrier if it appears in a debug-insn.
13621
13622 2014-07-16 DJ Delorie <dj@redhat.com>
13623
13624 * config/rx/rx.c (rx_option_override): Fix alignment values.
13625 (rx_align_for_label): Likewise.
13626
13627 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13628
13629 PR target/61737.
13630 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13631 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13632 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13633 functions.
13634 (cris_print_index, cris_print_operand, cris_constant_index_p)
13635 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13636 (cris_address_cost): Ditto last CONSTANT_P.
13637 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13638 callers changed. Yield cris_offsettable_symbol for non-PIC
13639 constant symbolic expressions including labels. Yield cris_unspec
13640 for all unspecs.
13641 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13642 target to pic_offset_table_rtx for calls that will likely go
13643 through PLT, const0_rtx when they can't. All callers changed.
13644 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13645 symbolic expressions to be PICified. Remove second, redundant,
13646 assert on can_create_pseudo_p returning non-zero. Use
13647 replace_equiv_address_nv, not replace_equiv_address, for final
13648 operand update.
13649 * config/cris/cris.md ("movsi"): Move variable t to pattern
13650 toplevel. Adjust assert for new cris_symbol_type member. Use
13651 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13652 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13653 for lapc stricter.
13654 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13655 ("call", "call_value"): Use second incoming operand as a marker
13656 for pic-offset-table-register being used.
13657 ("*expanded_call_non_v32", "*expanded_call_v32")
13658 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13659 second incoming operand to CALL, match cris_call_type_marker.
13660 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13661 ("*expanded_call_side"): Ditto. Fix typo in comment.
13662 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13663 CONSTANT_P.
13664 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13665 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13666 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13667 users changed. Add members cris_offsettable_symbol and cris_unspec.
13668 (cris_symbol_type): Rename from cris_pic_symbol_type.
13669 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13670 just CONSTANT_P.
13671 * config/cris/cris-protos.h (cris_symbol_type_of,
13672 cris_expand_pic_call_address): Adjust prototypes.
13673 (cris_legitimate_constant_p): New prototype.
13674
13675 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13676 an existing tmake_file. Don't add t-slibgcc and t-linux.
13677
13678 2014-07-17 Jason Merrill <jason@redhat.com>
13679
13680 PR c++/61623
13681 * symtab.c (symtab_remove_from_same_comdat_group): Also
13682 set_comdat_group to NULL_TREE.
13683 (verify_symtab): Fix diagnostic.
13684
13685 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13686
13687 PR target/61662
13688 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13689
13690 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13691
13692 Support location tracking for built-in macro tokens
13693 * input.h (is_location_from_builtin_token): New function declaration.
13694 * input.c (is_location_from_builtin_token): New function definition.
13695 * toplev.c (general_init): Tell libcpp what the pre-defined
13696 spelling location for built-in tokens is.
13697
13698 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13699
13700 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13701 on the FUNCTION_DECL.
13702
13703 2014-07-16 Richard Biener <rguenther@suse.de>
13704
13705 PR other/61782
13706 * doc/extend.texi (always_inline): Clarify.
13707
13708 2014-07-15 Eric Christopher <echristo@gmail.com>
13709
13710 * doc/invoke.texi (Link Options): Document -z option.
13711
13712 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13713
13714 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13715 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13716
13717 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13718
13719 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13720
13721 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13722
13723 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13724 varpool_assemble_decl.
13725 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13726 true.
13727
13728 2014-07-15 Michael Matz <matz@suse.de>
13729
13730 PR rtl-optimization/61772
13731 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13732
13733 2014-07-15 Richard Biener <rguenther@suse.de>
13734
13735 * opts.c (default_options_table): Disable bit-ccp at -Og.
13736
13737 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13738
13739 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13740
13741 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13742
13743 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13744 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13745 call langhook for unknown declaration.
13746 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13747 * tree.h (DECL_ARGUMENTS): Update.
13748 * print-tree.c (print_node): Update.
13749 * tree-core.h (tree_decl_non_common): Remove arguments.
13750 (tree_function_decl): Add arguments.
13751
13752 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13753
13754 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13755
13756 2014-07-14 Richard Biener <rguenther@suse.de>
13757
13758 PR tree-optimization/61779
13759 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13760 simplifying a condition.
13761
13762 2014-07-14 Richard Biener <rguenther@suse.de>
13763
13764 * builtins.c (c_strlen): Make only_value == 2 really only
13765 affect warning generation.
13766
13767 2014-07-14 Richard Biener <rguenther@suse.de>
13768
13769 PR tree-optimization/61757
13770 PR tree-optimization/61783
13771 PR tree-optimization/61787
13772 * tree-ssa-dom.c (record_equality): Revert canonicalization
13773 change and add comment.
13774 (propagate_rhs_into_lhs): Revert previous fix, removing
13775 loop depth restriction again.
13776
13777 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13778
13779 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13780 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13781 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13782 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13783 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13784 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13785 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13786
13787 2014-07-14 Richard Biener <rguenther@suse.de>
13788
13789 * cgraph.h (decl_in_symtab_p): Make inline.
13790
13791 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13792
13793 PR middle-end/61294
13794 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13795
13796 PR target/61656
13797 * config/i386/i386.c (classify_argument): Don't merge classes above
13798 number of words.
13799
13800 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13801
13802 * cgraph.h (symtab_node): Add nonzero_address.
13803 (decl_in_symtab_p): Break out from ...
13804 (symtab_get_node): ... here.
13805 * fold-const.c: Include cgraph.h
13806 (tree_single_nonzero_warnv_p): Use symtab to determine
13807 if symbol is non-zero.
13808 * symtab.c (symtab_node::nonzero_address): New method.
13809
13810 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13811
13812 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13813 forgotten in previous commit.
13814
13815 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13816
13817 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13818 on builtin types.
13819 * ipa-devirt.c: Include stor-layout.h and intl.h
13820 (odr_subtypes_equivalent_p): New function.
13821 (warn_odr): New function.
13822 (warn_type_mismatch): New function.
13823 (odr_types_equivalent_p): New function.
13824 (add_type_duplicate): Use it.
13825 * common.opt (Wodr): New flag.
13826 * doc/invoke.texi (Wodr): Document new warning.
13827
13828 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13829
13830 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13831 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13832 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13833 (varpool_get_constructor): Push CTORS_IN timevar.
13834 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13835
13836 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13837
13838 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13839 Remove VOID_FTYPE_PUSHORT.
13840 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13841 Change code to USHORT_FTYPE_VOID.
13842 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13843 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13844 (ix86_atomic_assign_expand_fenv): Update for
13845 __builtin_ia32_fnstsw changes.
13846 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13847 (fnstsw): Change operand 0 to nonimmediate operand.
13848
13849 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13850
13851 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13852 (varpool_get_constructor): New function.
13853 (varpool_ctor_useable_for_folding_p): Break out from ...
13854 (ctor_for_folding): ... here; use varpool_get_constructor.
13855 (varpool_assemble_decl): Likewise.
13856 * lto-streamer.h (struct output_block): Turn cgraph_node
13857 to symbol filed.
13858 (lto_input_variable_constructor): Declare.
13859 * ipa-visibility.c (function_and_variable_visibility): Use
13860 varpool_get_constructor.
13861 * cgraph.h (varpool_get_constructor): Declare.
13862 (varpool_ctor_useable_for_folding_p): New function.
13863 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13864 parameter; return error_mark_node for non-trivial constructors.
13865 (lto_write_tree_1, DFS_write_tree): Update use of
13866 get_symbol_initial_value.
13867 (output_function): Update initialization of symbol.
13868 (output_constructor): New function.
13869 (copy_function): Rename to ..
13870 (copy_function_or_variable): ... this one; handle vars too.
13871 (lto_output): Output variable sections.
13872 * lto-streamer-in.c (input_constructor): New function.
13873 (lto_read_body): Rename from ...
13874 (lto_read_body_or_constructor): ... this one; handle vars too.
13875 (lto_input_variable_constructor): New function.
13876 * ipa-prop.c (ipa_prop_write_jump_functions,
13877 ipa_prop_write_all_agg_replacement): Update.
13878 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13879 (output_cgraph_opt_summary): Set symbol to NULL.
13880
13881 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13882
13883 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13884 non-polymorphic types.
13885 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13886 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13887 of types is not polymorphic.
13888
13889 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13890
13891 * lra-constraints.c (remove_inheritance_pseudos): Process
13892 destination pseudo too.
13893
13894 2014-07-11 Rong Xu <xur@google.com>
13895
13896 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13897 commit r212448.
13898
13899 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13900
13901 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13902 * config/avr/avr-devices.c (AVR_MCU): Same.
13903 (avr_mcu_types): add text start value to end of device list.
13904 * config/avr/avr-mcus.def: Add text section start for all devices.
13905 (ata5782): Add new avr5 device.
13906 (ata5831): Same.
13907 * config/avr/avr-tables.opt: Regenerate.
13908 * config/avr/avr.h: Add declaration for text section start handler.
13909 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13910 SPEC functions.
13911 (LINK_SPEC): Include text section start handler to linker spec.
13912 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13913 pass -Ttext option to linker if the text section start for the device
13914 is not zero.
13915 * config/avr/t-multilib: Regenerate.
13916 * doc/avr-mmcu.texi: Regenerate.
13917
13918 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13919
13920 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13921 * config/rs6000/aix52.h (LINK_SPEC): Same.
13922 * config/rs6000/aix53.h (LINK_SPEC): Same.
13923 * config/rs6000/aix61.h (LINK_SPEC): Same.
13924 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13925
13926 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13927
13928 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13929 (graphite_verify): New function.
13930 (ivs_params_clear): New function.
13931 (gcc_expression_from_isl_ast_expr_id): New function.
13932 (gcc_expression_from_isl_expr_int): New function.
13933 (binary_op_to_tree): New function.
13934 (ternary_op_to_tree): New function.
13935 (unary_op_to_tree): New function.
13936 (nary_op_to_tree): New function.
13937 (gcc_expression_from_isl_expr_op): New function.
13938 (gcc_expression_from_isl_expression): New function.
13939 (graphite_create_new_loop): New function.
13940 (translate_isl_ast_for_loop): New function.
13941 (get_upper_bound): New function.
13942 (graphite_create_new_loop_guard): New function.
13943 (translate_isl_ast_node_for): New function.
13944 (translate_isl_ast): New function.
13945 (add_parameters_to_ivs_params): New function.
13946 (scop_to_isl_ast): New parameter ip.
13947 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13948
13949 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13950
13951 * config/xtensa/predicates.md (call expander): Update for
13952 DECL_SECTION_NAME being string.
13953
13954 2014-07-11 Richard Biener <rguenther@suse.de>
13955
13956 PR middle-end/61473
13957 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13958 can be implemented with a single load followed by a single store.
13959 (c_strlen): Only warn when only_value is not 2.
13960
13961 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13962
13963 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13964
13965 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13966
13967 PR target/61561
13968 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13969 (*movhi_bytes): Likewise.
13970 (*arm_movqi_insn): Likewise.
13971
13972 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13973
13974 PR target/56858
13975 * config/alpha/alpha.c: Include tree-pass.h, context.h
13976 and pass_manager.h.
13977 (pass_data_handle_trap_shadows): New pass.
13978 (pass_handle_trap_shadows::gate): New pass gate function.
13979 (make_pass_handle_trap_shadows): New function.
13980 (rest_of_handle_trap_shadows): Ditto.
13981
13982 (alpha_align_insns_1): Rename from alpha_align_insns.
13983 (pass_data_align_insns): New pass.
13984 (pass_align_insns::gate): New pass gate function.
13985 (make_pass_aling_insns): New function.
13986 (rest_of_align_insns): Ditto.
13987 (alpha_align_insns): Ditto.
13988
13989 (alpha_option_override): Declare handle_trap_shadows info
13990 and align_insns_info. Register handle_trap_shadows and align_insns
13991 passes here.
13992 (alpha_reorg): Do not call alpha_trap_shadows and
13993 alpha_align_insn from here.
13994
13995 (alpha_pad_function_end): Do not skip BARRIERs.
13996
13997 2014-07-10 Rong Xu <xur@google.com>
13998
13999 Add gcov-tool: an offline gcda profile processing tool support.
14000 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14001 (gcov_is_error): Ditto.
14002 (gcov_read_string): Ditto.
14003 (gcov_read_sync): Ditto.
14004 * gcov-io.h: Move counter defines to gcov-counter.def.
14005 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14006 * coverage.c: Ditto.
14007 * gcov-tool.c: Offline gcda profile processing tool.
14008 (unlink_gcda_file): Remove one gcda file.
14009 (unlink_profile_dir): Remove gcda files from the profile path.
14010 (gcov_output_files): Output gcda files to an output dir.
14011 (profile_merge): Merge two profiles in directory.
14012 (print_merge_usage_message): Print merge usage.
14013 (merge_usage): Print merge usage and exit.
14014 (do_merge): Driver for profile merge sub-command.
14015 (profile_rewrite): Rewrite profile.
14016 (print_rewrite_usage_message): Print rewrite usage.
14017 (rewrite_usage): Print rewrite usage and exit.
14018 (do_rewrite): Driver for profile rewrite sub-command.
14019 (print_usage): Print gcov-info usage and exit.
14020 (print_version): Print gcov-info version.
14021 (process_args): Process arguments.
14022 (main): Main routine for gcov-tool.
14023 * Makefile.in: Build and install gcov-tool.
14024 * gcov-counter.def: New file split from gcov-io.h.
14025 * doc/gcc.texi: Include gcov-tool.texi.
14026 * doc/gcov-tool.texi: Document for gcov-tool.
14027
14028 2014-07-10 Richard Biener <rguenther@suse.de>
14029
14030 PR tree-optimization/61757
14031 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14032 (propagate_rhs_into_lhs): Revert part of last change.
14033
14034 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14035
14036 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14037 FUNCTION_DECLs.
14038
14039 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14040
14041 PR middle-end/53590
14042 * function.c (allocate_struct_function): Revert r188667 change.
14043
14044 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14045
14046 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14047
14048 * doc/install.texi: Remove links to defunct package providers for
14049 Solaris.
14050
14051 2014-07-09 Tom de Vries <tom@codesourcery.com>
14052
14053 * final.c (get_call_fndecl): Declare.
14054 (self_recursive_call_p): New function.
14055 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14056
14057 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14058
14059 * ipa-devirt.c (record_node): Walk through aliases.
14060
14061 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14062
14063 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14064
14065 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14066
14067 Revert:
14068 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14069
14070 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14071
14072 * ipa-visibility.c (function_and_variable_visibility): Remove
14073 temporary hack disabling local aliases on AIX.
14074
14075 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14076
14077 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14078 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14079
14080 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14081
14082 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14083 * rs6000/rs6000.c: Inline output of .set instruction.
14084 (declare_alias_data): New struct.
14085 (rs6000_declare_alias): New function.
14086 (rs6000_xcoff_declare_function_name): Use it.
14087 (rs6000_xcoff_declare_object_name): New function.
14088 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14089 (ASM_OUTPUT_DEF): Turn to empty definition.
14090
14091 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14092
14093 PR bootstrap/61679
14094 * hash-table.h: use hash_table::value_type instead of
14095 Descriptor::value_type in the return types of several methods.
14096
14097 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14098
14099 * tree-pass.h (pass_data): Remove has_execute member.
14100 * passes.c (execute_one_pass): Don't check pass->has_execute.
14101 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14102 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14103 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14104 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14105 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14106 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14107 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14108 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14109 gimple-low.c, gimple-ssa-isolate-paths.c,
14110 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14111 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14112 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14113 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14114 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14115 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14116 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14117 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14118 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14119 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14120 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14121 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14122 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14123 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14124 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14125 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14126 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14127 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14128 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14129 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14130 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14131 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14132 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14133 web.c: Remove initializer for pass_data::has_execute.
14134
14135 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14136
14137 * graphite-htab.h: Use hash_map instead of hash_table.
14138 * graphite-clast-to-gimple.c: Adjust.
14139 * passes.c: Use hash_map instead of hash_table.
14140 * sese.c: Likewise.
14141 * sese.h: Remove now unused code.
14142
14143 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14144
14145 PR target/61599
14146 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14147 than zero.
14148
14149 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14150
14151 PR rtl-optimization/61673
14152 * combine.c (simplify_comparison): Test just mode's sign bit
14153 in tmode rather than the sign bit and any bits above it.
14154
14155 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14156
14157 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14158 Add __isl_give to the declaration.
14159 (generate_isl_schedule): Likewise.
14160 (scop_to_isl_ast): Likewise.
14161
14162 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14163
14164 * config/arm/arm.c (cortexa5_extra_costs): New table.
14165 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14166
14167 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14168
14169 PR tree-optimization/61725
14170 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14171 range, use range_includes_zerop_p instead of integer_zerop on
14172 vr0->min, only use log2 of max if min is not negative.
14173
14174 2014-07-08 Richard Biener <rguenther@suse.de>
14175
14176 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14177 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14178 restriction on loop depth difference.
14179 (record_equality): Likewise.
14180 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14181 (loop_depth_of_name): Remove.
14182 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14183 restriction on loop depth difference.
14184 (init_copy_prop): Likewise.
14185
14186 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14187
14188 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14189 parameter.
14190 (walk_aliased_vdefs): Likewise.
14191 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14192 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14193 (detect_type_change_from_memory_writes): Check if entry was reached.
14194
14195 2014-07-08 Richard Biener <rguenther@suse.de>
14196
14197 PR tree-optimization/61681
14198 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14199 NONLOCAL inside ESCAPED.
14200
14201 2014-07-08 Richard Biener <rguenther@suse.de>
14202
14203 PR tree-optimization/61680
14204 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14205 Handle properly all read-write dependences with group accesses.
14206
14207 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14208
14209 PR tree-optimization/61576
14210 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14211 block containing reduction statement is predecessor of phi basi block.
14212
14213 2014-07-08 Marek Polacek <polacek@redhat.com>
14214
14215 PR c/60226
14216 * fold-const.c (round_up_loc): Change the parameter type.
14217 Remove assert.
14218 * fold-const.h (round_up_loc): Adjust declaration.
14219 * stor-layout.c (finalize_record_size): Check for too large types.
14220
14221 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14222
14223 * symtab.c: Include calls.h.
14224 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14225
14226 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14227
14228 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14229 little-endian code generation.
14230 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14231 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14232 (spe_evmergehilo): Rename to...
14233 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14234 (spe_evmergelo): Rename to...
14235 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14236 (spe_evmergelohi): Rename to...
14237 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14238 (spe_evmergehi, spe_evmergehilo): New expanders.
14239 (spe_evmergelo, spe_evmergelohi): Likewise.
14240 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14241 (*frob_tf_ti): Likewise.
14242 (*frob_<mode>_di_2): Likewise.
14243 (*frob_tf_di_8_2): Likewise.
14244 (*frob_di_<mode>): Likewise.
14245 (*frob_ti_tf): Likewise.
14246 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14247 (*frob_ti_<mode>_8_2): Likewise.
14248 (*frob_ti_tf_2): Likewise.
14249 (mov_si<mode>_e500_subreg0): Rename to...
14250 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14251 endianness only.
14252 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14253 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14254 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14255 the big endianness only.
14256 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14257 (*mov_si<mode>_e500_subreg0_2): Rename to...
14258 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14259 big big endianness only.
14260 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14261 (*mov_si<mode>_e500_subreg4): Rename to...
14262 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14263 endianness only.
14264 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14265 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14266 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14267 the big endianness only.
14268 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14269 pattern.
14270 (*mov_si<mode>_e500_subreg4_2): Rename to...
14271 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14272 endianness only.
14273 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14274 (*mov_sitf_e500_subreg8): Rename to...
14275 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14276 endianness only.
14277 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14278 (*mov_sitf_e500_subreg8_2): Rename to...
14279 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14280 endianness only.
14281 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14282 (*mov_sitf_e500_subreg12): Rename to...
14283 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14284 endianness only.
14285 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14286 (*mov_sitf_e500_subreg12_2): Rename to...
14287 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14288 endianness only.
14289 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14290
14291 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14292
14293 * asan.c (instrument_strlen_call): Do not instrument first byte
14294 in strlen if already instrumented.
14295
14296 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14297
14298 * config/arm/arm.opt (mwords-little-endian): Delete.
14299 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14300 of TARGET_LITTLE_WORDS.
14301 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14302 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14303 warning.
14304 * doc/invoke.texi: Remove references to -mwords-little-endian.
14305
14306 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14307
14308 * expmed.c (struct init_expmed_rtl): Change all fields but
14309 pow2 and cint from struct rtx_def to rtx.
14310 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14311 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14312 at the end again.
14313
14314 2014-07-06 Marek Polacek <polacek@redhat.com>
14315
14316 PR c/6940
14317 * doc/invoke.texi: Document -Wsizeof-array-argument.
14318
14319 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14320
14321 * wide-int.h (wide_int_storage): Change declaration from struct
14322 to class.
14323
14324 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14325
14326 * cgraph.c (cgraph_create_indirect_edge): Update call of
14327 get_polymorphic_call_info.
14328 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14329 (possible_polymorphic_call_targets): Add parameter call.
14330 (decl_maybe_in_construction_p): New predicate.
14331 (get_polymorphic_call_info): Add parameter call;
14332 use decl_maybe_in_construction_p.
14333 * gimple-fold.c (fold_gimple_assign): Update use of
14334 possible_polymorphic_call_targets.
14335 (gimple_fold_call): Likewise.
14336 * ipa-prop.c: Inlcude calls.h
14337 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14338 (param_type_may_change_p): New predicate.
14339 (detect_type_change_from_memory_writes): Break out from ...
14340 (detect_type_change): ... this one; use param_type_may_change_p.
14341 (detect_type_change_ssa): Use param_type_may_change_p.
14342 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14343
14344 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14345
14346 PR target/49423
14347 * config/arm/arm-protos.h (arm_legitimate_address_p,
14348 arm_is_constant_pool_ref): Add prototypes.
14349 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14350 (arm_is_constant_pool_ref) New function.
14351 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14352 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14353 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14354 operand. Remove pool_range and neg_pool_range attributes.
14355 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14356 pool_range and neg_pool_range attributes.
14357 * config/arm/constraints.md (Uh): New constraint.
14358 (Uq): Don't allow constant pool references.
14359
14360 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14361
14362 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14363 (move_lo_quad_internal_be_<mode>): Likewise.
14364 (move_lo_quad_<mode>): Convert to define_expand.
14365 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14366 (aarch64_simd_move_hi_quad_be_<mode>): New.
14367 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14368 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14369 (aarch64_combinez_be<mode>): New.
14370 (aarch64_combine<mode>): Convert to define_expand.
14371 (aarch64_combine_internal<mode>): New.
14372 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14373
14374 2014-07-04 Tom de Vries <tom@codesourcery.com>
14375
14376 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14377 combination of earlyclobber and read/write modifiers.
14378
14379 2014-07-04 Tom de Vries <tom@codesourcery.com>
14380
14381 * config/aarch64/aarch64-simd.md
14382 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14383
14384 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14385
14386 PR target/61714
14387 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14388
14389 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14390
14391 PR middle-end/61654
14392 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14393
14394 PR tree-optimization/61684
14395 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14396 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14397
14398 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14399 Kito Cheng <kito@0xlab.org>
14400 Monk Chiang <sh.chiang04@gmail.com>
14401
14402 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14403 (nds32_symbol_load_store_p): Move to ...
14404 (nds32_fp_as_gp_check_available): Move to ...
14405 * config/nds32/nds32-fp-as-gp.c: ... here.
14406 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14407 extern declaration.
14408
14409 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14410 Kito Cheng <kito@0xlab.org>
14411 Monk Chiang <sh.chiang04@gmail.com>
14412
14413 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14414 (nds32_expand_store_multiple): Move to ...
14415 (nds32_expand_movmemqi): Move to ...
14416 * config/nds32/nds32-memory-manipulation.c: ... here.
14417
14418 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14419 Kito Cheng <kito@0xlab.org>
14420 Monk Chiang <sh.chiang04@gmail.com>
14421
14422 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14423 (nds32_output_casesi_pc_relative): Move to ...
14424 (nds32_output_casesi): Move to ...
14425 (nds32_mem_format): Move to ...
14426 (nds32_output_16bit_store): Move to ...
14427 (nds32_output_16bit_load): Move to ...
14428 (nds32_output_32bit_store): Move to ...
14429 (nds32_output_32bit_load): Move to ...
14430 (nds32_output_32bit_load_s): Move to ...
14431 (nds32_output_stack_push): Move to ...
14432 (nds32_output_stack_pop): Move to ...
14433 * config/nds32/nds32-md-auxiliary.c: ... here.
14434
14435 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14436 Ling-Hua Tseng <uranus@tinlans.org>
14437
14438 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14439 the purpose of this file.
14440
14441 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14442 Kito Cheng <kito@0xlab.org>
14443 Monk Chiang <sh.chiang04@gmail.com>
14444
14445 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14446 (nds32_address_cost): Move implementation to ...
14447 * config/nds32/nds32-cost.c: ... here.
14448 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14449 (nds32_address_cost_impl): Declare.
14450
14451 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14452 Kito Cheng <kito@0xlab.org>
14453 Monk Chiang <sh.chiang04@gmail.com>
14454
14455 * config/nds32/nds32.c
14456 (nds32_consecutive_registers_load_store_p): Move to ...
14457 (nds32_valid_multiple_load_store): Move to ...
14458 (nds32_valid_stack_push_pop): Move to ...
14459 (nds32_can_use_bclr_p): Move to ...
14460 (nds32_can_use_bset_p): Move to ...
14461 (nds32_can_use_btgl_p): Move to ...
14462 (nds32_can_use_bitci_p): Move to ...
14463 * config/nds32/nds32-predicates.c: ... here.
14464
14465 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14466 Kito Cheng <kito@0xlab.org>
14467 Monk Chiang <sh.chiang04@gmail.com>
14468
14469 * config/nds32/nds32.c
14470 (nds32_expand_builtin_null_ftype_reg): Move to ...
14471 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14472 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14473 (nds32_init_builtins): Move implementation to ...
14474 (nds32_expand_builtin): Move implementation to ...
14475 * config/nds32/nds32-intrinsic.c: ... here.
14476 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14477 (nds32_expand_builtin_impl): Declare.
14478
14479 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14480 Kito Cheng <kito@0xlab.org>
14481 Monk Chiang <sh.chiang04@gmail.com>
14482
14483 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14484 (nds32_emit_section_tail_template): Move to ...
14485 (nds32_emit_isr_jmptbl_section): Move to ...
14486 (nds32_emit_isr_vector_section): Move to ...
14487 (nds32_emit_isr_reset_conten): Move to ...
14488 (nds32_check_isr_attrs_conflict): Move to ...
14489 (nds32_construct_isr_vectors_information): Move to ...
14490 (nds32_asm_file_start): Move implementation to ...
14491 (nds32_asm_file_end): Move implementation to ...
14492 * config/nds32/nds32-isr.c: ... here.
14493 * config/nds32/nds32-protos.h
14494 (nds32_check_isr_attrs_conflict): Declare.
14495 (nds32_construct_isr_vectors_information): Declare.
14496 (nds32_asm_file_start_for_isr): Declare.
14497 (nds32_asm_file_end_for_isr): Declare.
14498
14499 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14500 Kito Cheng <kito@0xlab.org>
14501 Monk Chiang <sh.chiang04@gmail.com>
14502
14503 * config.gcc (nds32*): Add new modules to extra_objs.
14504 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14505 (nds32be-*-*): Likewise.
14506 * config/nds32/nds32-cost.c: New file.
14507 * config/nds32/nds32-fp-as-gp.c: New file.
14508 * config/nds32/nds32-intrinsic.c: New file.
14509 * config/nds32/nds32-isr.c: New file.
14510 * config/nds32/nds32-md-auxiliary.c: New file.
14511 * config/nds32/nds32-memory-manipulation.c: New file.
14512 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14513 * config/nds32/nds32-predicates.c: New file.
14514 * config/nds32/t-nds32: New file.
14515
14516 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14517
14518 PR tree-optimization/61682
14519 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14520 using cases and when one of the operands is equal to 1.
14521
14522 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14523
14524 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14525 ashr<mode>3): Correct mode of operands[2].
14526 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14527 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14528 Correct mode of operands[2]. Fix split condition.
14529
14530 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14531
14532 * arm.md (arch): Add armv6_or_vfpv3.
14533 (arch_enabled): Add test for the above.
14534 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14535 on VFP9.
14536 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14537
14538 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14539
14540 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14541 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14542 HWI 1 and negate the unsigned value.
14543 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14544 use AND instead of shift.
14545 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14546
14547 2014-07-03 Marek Polacek <polacek@redhat.com>
14548
14549 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14550 (-fsanitize=float-divide-by-zero): Move to the table with
14551 -fsanitize=undefined suboptions.
14552 (-fsanitize=float-cast-overflow): Likewise.
14553
14554 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14555
14556 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14557 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14558 endianness.
14559
14560 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14561
14562 * loop-invariant.c (struct invariant): Add a new member: eqno;
14563 (find_identical_invariants): Update eqno;
14564 (create_new_invariant): Init eqno;
14565 (get_inv_cost): Compute comp_cost with eqno;
14566
14567 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14568
14569 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14570 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14571 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14572 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14573 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14574
14575 2014-07-02 Christian Bruel <christian.bruel@st.com>
14576
14577 PR target/29349
14578 PR target/53513
14579 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14580 (make_preds_opaque): Delete.
14581 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14582 (commit_mode_sets): New function.
14583 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14584 Process all modes at once.
14585 * basic-block.h (pre_edge_lcm_avs): Declare.
14586 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14587 Call clear_aux_for_edges. Fix comments.
14588 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14589 (pre_edge_rev_lcm): Idem.
14590 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14591 parameter.
14592 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14593 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14594 Idem.
14595 * config/i386/i386.c (x96_emit_mode_set): Idem.
14596 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14597 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14598 (fpscr_toggle) Disallow from delay slot.
14599 * target.def (emit_mode_set): Add prev_mode parameter.
14600 * doc/tm.texi: Regenerate.
14601
14602 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14603
14604 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14605 variable i.
14606
14607 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14608
14609 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14610 vtable_pointer_value_to_vtable): Constify.
14611 (contains_polymorphic_type_p): Declare.
14612 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14613 vtable_pointer_value_to_vtable): Constify.
14614 (contains_polymorphic_type_p): New predicate.
14615 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14616 polymorphic types.
14617 (ipa_set_ancestor_jf): Likewise.
14618 (detect_type_change): Return false in easy cases.
14619 (compute_complex_assign_jump_func): Require type to contain
14620 polymorphic type.
14621 (compute_known_type_jump_func): Likewise.
14622
14623 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14624
14625 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14626 Remove.
14627 (type_in_anonymous_namespace_p): Constify argument.
14628 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14629 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14630 (main_odr_variant): New function.
14631 (hash_type_name): Make static; update assert; do not ICE on
14632 non-records.
14633 (types_same_for_odr): Bring here from tree.c; simplify and remove
14634 old structural comparing code that doesn't work for templates.
14635 (odr_hasher::equal): Update assert.
14636 (add_type_duplicate): Return true when bases should be computed;
14637 replace incomplete loader by complete; do not output duplicated
14638 warnings; do not ICE on non-records; set odr_violated flag.
14639 (get_odr_type): Be ready to replace incomplete type by complete
14640 one; work on ODR variants instead of main variants; reorder item
14641 in array so bases have still smaller indexes.
14642 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14643 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14644
14645 2014-07-01 Cary Coutant <ccoutant@google.com>
14646
14647 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14648 lookup.
14649 (resolve_addr_in_expr): When replacing the rtx in a location list
14650 entry, get a new address table entry.
14651 (dwarf2out_finish): Call index_location_lists even if there are no
14652 addr_index_table entries yet.
14653
14654 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14655
14656 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14657 change for not being obvious.
14658
14659 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14660
14661 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14662 unused argument.
14663
14664 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14665
14666 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14667 (vcagt_f64): Likewise.
14668 (vcale_f64): Likewise.
14669 (vcaled_f64): Likewise.
14670 (vcales_f32): Likewise.
14671 (vcalt_f64): Likewise.
14672 (vcaltd_f64): Likewise.
14673 (vcalts_f32): Likewise.
14674
14675 2014-07-01 Marek Polacek <polacek@redhat.com>
14676
14677 * doc/invoke.texi: Document -Wint-conversion.
14678
14679 2014-07-01 Marek Polacek <polacek@redhat.com>
14680
14681 PR c/58286
14682 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14683
14684 2014-07-01 Martin Liska <mliska@suse.cz>
14685
14686 IPA REF alias refactoring
14687 * cgraph.h (iterate_direct_aliases): New function.
14688 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14689 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14690 FOR_EACH_ALIAS added.
14691 (cgraph_for_node_and_aliases): Likewise.
14692 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14693 * ipa-inline.c (reset_edge_caches): Likewise.
14694 (update_caller_keys): Likewise.
14695 * trans-mem.c (ipa_tm_execute): Likewise.
14696 *varpool.c (varpool_analyze_node): Likewise.
14697 (varpool_for_node_and_aliases): Likewise.
14698 * ipa-ref.h (first_alias): New function.
14699 (last_alias): Likewise.
14700 (has_aliases_p): Likewise.
14701 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14702 is sensitive to IPA_REF_ALIASes.
14703 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14704 are put at the beginning of the list.
14705 (symtab_node::iterate_direct_aliases): New function.
14706
14707 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14708
14709 Revert:
14710 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14711 type is complete.
14712 (write_ts_type_common_tree_pointers): Do not stream fields not set
14713 for incomplete types; do not stream duplicated fields for variants;
14714 sanity check that variant and type match.
14715 (write_ts_type_non_common_tree_pointers): Likewise.
14716 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14717 TYPE_SIZE whether type is complete.
14718 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14719 write_ts_type_common_tree_pointers
14720 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14721
14722 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14723
14724 * var-tracking.c (add_stores): Return instead of asserting if old
14725 and new values for conditional store are the same.
14726
14727 2014-06-30 Richard Henderson <rth@redhat.com>
14728
14729 PR rtl-opt/61608
14730 PR target/39284
14731 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14732 the cfg if there were any changes.
14733 * passes.def: Revert move of peephole2 after reorder_blocks;
14734 move duplicate_computed_gotos before peephole2.
14735
14736 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14737
14738 * except.c (emit_note_eh_region_end): New helper function.
14739 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14740 emit EH_REGION_END note.
14741 * jump.c (cleanup_barriers): Do not split a call and its
14742 corresponding CALL_ARG_LOCATION note.
14743
14744 2014-06-30 Jeff Law <law@redhat.com>
14745
14746 PR tree-optimization/61607
14747 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14748 deeper into the SSA_NAME_VALUE chain.
14749
14750 2014-06-30 Marek Polacek <polacek@redhat.com>
14751
14752 * convert.c (convert_to_integer): Don't instrument conversions if the
14753 function has no_sanitize_undefined attribute.
14754 * ubsan.c: Don't run the ubsan pass if the function has
14755 no_sanitize_undefined attribute.
14756
14757 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14758
14759 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14760 -fsanitize=undefined suboptions.
14761
14762 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14763
14764 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14765 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14766 against bigendian and adjust indices.
14767
14768 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14769
14770 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14771
14772 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14773
14774 PR target/61633
14775 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14776 Add alternative; make early clobber. Adjust both split patterns
14777 to use operand 0 as the working register.
14778
14779 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14780
14781 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14782 as ira_object_id_map might be NULL, or 1.
14783
14784 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14785
14786 * loop-invariant.c (get_inv_cost): Handle register class.
14787 (gain_for_invariant): Check the register pressure of the inv
14788 and its overlapped register class, other than all.
14789
14790 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14791
14792 * doc/invoke.texi (Optimize Options): Fix descriptions of
14793 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14794
14795 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14796
14797 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14798 documentation.
14799
14800 2014-06-29 Tobias Grosser <tobias@grosser.es>
14801
14802 PR bootstrap/61650
14803 * graphite-isl-ast-to-gimple.c: Add missing guards.
14804
14805 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14806
14807 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14808 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14809 * flag-types.h: Add new enum fgraphite_generator.
14810 * graphite-isl-ast-to-gimple.c: New.
14811 * graphite-isl-ast-to-gimple.h: New.
14812 * graphite.c (graphite_transform_loops): Add choice of Graphite
14813 code generator, which depends on flag_graphite_code_gen.
14814
14815 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14816
14817 * graphite-dependences.c (subtract_commutative_associative_deps):
14818 Add NULL checking of the following variables: must_raw_no_source,
14819 may_raw_no_source, must_war_no_source, may_war_no_source,
14820 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14821 must_war, may_war, must_waw, may_waw.
14822
14823 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14824
14825 * graphite-clast-to-gimple.c: gloog is renamed to
14826 graphite_regenerate_ast_cloog. gloog_error is renamed to
14827 graphite_regenerate_error.
14828 * graphite-clast-to-gimple.h: The definition of the struct
14829 bb_pbb_def is moved to graphite-htab.h.
14830 Add inclusion of the hash-table.h.
14831 * graphite-htab.h: The declaration of the function gloog is moved
14832 to graphite-clast-to-gimple.h and renamed to
14833 graphite_regenerate_ast_cloog.
14834 * graphite.c (graphite_transform_loops): gloog is renamed
14835 to graphite_regenerate_ast_cloog.
14836
14837 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14838
14839 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14840 type is complete.
14841 (write_ts_type_common_tree_pointers): Do not stream fields not set
14842 for incomplete types; do not stream duplicated fields for variants;
14843 sanity check that variant and type match.
14844 (write_ts_type_non_common_tree_pointers): Likewise.
14845 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14846 TYPE_SIZE whether type is complete.
14847 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14848 write_ts_type_common_tree_pointers
14849 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14850
14851 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14852
14853 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14854
14855 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14856
14857 * tree-inline.c (remap_type_1): Do not duplicate fields
14858 that are shared in between type and its main variant.
14859
14860 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14861
14862 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14863 of the type.
14864 (ipa_set_ancestor_jf) Likewise.
14865 (check_stmt_for_type_change): Check that we work on main variant.
14866 (detect_type_change): Look into main variant.
14867 (compute_known_type_jump_func): Check that main variant has BINFO.
14868
14869 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14870
14871 * ipa-devirt.c (set_type_binfo): New function.
14872 (add_type_duplicate): Use it.
14873 (get_odr_type): Sanity check that binfos points to main variants.
14874 (get_class_context): Be sure the context's outer_type is main variant.
14875 (contains_type_p): Walk main variant.
14876 (get_polymorphic_call_info_for_decl): Set outer_type to be
14877 main variant.
14878 (get_polymorphic_call_info): Likewise.
14879 (possible_polymorphic_call_targets): Sanity check that we operate
14880 on main variant.
14881
14882 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14883
14884 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14885
14886 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14887
14888 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14889 accidental change due to wide-int branch merge.
14890
14891 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14892
14893 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14894 compressed debug support.
14895 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14896 * configure: Regenerate.
14897 * config.in: Regenerate.
14898 * common.opt (compressed_debug_sections): New enum.
14899 (gz, gz=): New options.
14900 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14901 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14902 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14903 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14904 LINK_COMPRESS_DEBUG_SPEC.
14905 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14906 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14907 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14908 (Debugging Options): Document -gz[=type].
14909
14910 2014-06-27 Martin Jambor <mjambor@suse.cz>
14911
14912 PR ipa/61160
14913 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14914 args_to_skip, use those from node instead. Copy args_to_skip and
14915 combined_args_to_skip from node to the new thunk.
14916 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14917 (cgraph_create_virtual_clone): Moved computation of
14918 combined_args_to_skip...
14919 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14920
14921 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14922
14923 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14924 redundant diagnostic machinary.
14925
14926 2014-06-27 Richard Biener <rguenther@suse.de>
14927
14928 * tree-ssa-math-opts.c (bswap_replace): Fix
14929 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14930
14931 2014-06-27 Martin Liska <mliska@suse.cz>
14932
14933 * gimple.h (gimple_location_safe): New function introduced.
14934 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14935 of gimple_location_safe replaces gimple_location.
14936 (gimple_fold_call): Likewise.
14937 * ipa-devirt.c (ipa_devirt): Likewise.
14938 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14939 * ipa.c (walk_polymorphic_call_targets): Likewise.
14940 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14941
14942 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14943
14944 PR tree-optimization/57233
14945 PR tree-optimization/61299
14946 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14947 functions.
14948 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14949 would be lowered to scalar shifts, check if corresponding
14950 shifts and vector BIT_IOR_EXPR are supported and don't lower
14951 or lower just to narrower vector type in that case.
14952 * expmed.c (expand_shift_1): Fix up handling of vector
14953 shifts and rotates.
14954
14955 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14956
14957 PR target/61586
14958 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14959
14960 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14961
14962 * doc/invoke.texi (-fsemantic-interposition): Document.
14963 * common.opt (fsemantic-interposition): New flag.
14964 * varasm.c (decl_replaceable_p): Use it.
14965
14966 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14967
14968 PR target/61542
14969 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14970 extraction other than index 3.
14971
14972 2014-06-26 Teresa Johnson <tejohnson@google.com>
14973
14974 * doc/invoke.texi: Fix typo.
14975 * dumpfile.c: Add support for documented -fdump-* options
14976 optimized/missed/note/optall.
14977
14978 2014-06-26 Martin Jambor <mjambor@suse.cz>
14979
14980 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14981 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14982 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14983 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14984 * opts.c (default_options_optimization): Set
14985 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14986 * doc/invoke.texi (allow-load-data-races)
14987 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14988 (allow-store-data-races): Document the new default.
14989
14990 2014-06-26 Martin Jambor <mjambor@suse.cz>
14991
14992 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14993 renamed to ipa_impossible_devirt_target. Fix typo.
14994 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14995 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14996 ipa_impossible_devirt_target.
14997
14998 2014-06-26 Richard Biener <rguenther@suse.de>
14999
15000 PR tree-optimization/61607
15001 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15002 explaining why we restrict copies on loop depth.
15003 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15004 on loop depth.
15005 (record_equivalences_from_phis): Instead add it here.
15006
15007 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15008
15009 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15010 (LTO_WRAPPER_OBJS): New variable.
15011 (lto-wrapper$(exeext)): Use it.
15012 * collect2.c: Include "collect-utils.h".
15013 (verbose, debug): Remove variables.
15014 (at_file_supplied): No longer static.
15015 (tool_name): New variable.
15016 (do_wait, fork_execute, maybe_unlink): Don't declare.
15017 (tool_cleanup): No longer static.
15018 (notice): Remove function.
15019 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15020 fork_execute calls.
15021 (collect_wait, do_wait, collect_execute): Remove functions.
15022 (maybe_unlink): No longer static.
15023 * collect2.h (verbose, debug): Don't declare.
15024 (at_file_supplied): Declare.
15025 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15026 changed.
15027 (collect_execute): Replace with implementation from collect2, plus a
15028 new arg use_atfile. All callers changed.
15029 (collect_wait): Replace with implementation from collect2.
15030 (maybe_unlink_file): Remove function.
15031 (fork_execute): Replace with implementation from collect2, plus a
15032 new arg use_atfile. All callers changed.
15033 (do_wait): Add call to utils_cleanup to the error path.
15034 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15035 (tool_cleanup): Adjust declarations.
15036 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15037 * tlink.c: Include "collect-utils.h".
15038 (tlink_execute): New arg use_atfile. All callers changed.
15039 (tlink_init, tlink_execute): Remove declarations.
15040
15041 * collect-utils.c (save_temps): New variable.
15042 (do_wait): Use it instead of debug. Use fatal_error.
15043 * collect-utils.h (save_temps): Declare.
15044 * collect2.c (verbose): Rename from vflag. All uses changed.
15045 (tool_cleanup): New function, copied from collect_atexit.
15046 (collect_atexit, handler): Just call it.
15047 * collect2.h (verbose): Declaration renamed from vflag.
15048 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15049 debug.
15050
15051 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15052 (lto-wrapper$(exeext)): Link with collect-utils.o.
15053 * collect-utils.c: New file.
15054 * collect-utils.h: New file.
15055 * lto-wrapper.c: Include "collect-utils.h".
15056 (args_name): Delete variable.
15057 (tool_name): New variable.
15058 (tool_cleanup): New function.
15059 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15060 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15061 (fork_execute): Remove functions.
15062
15063 2014-06-26 Nick Clifton <nickc@redhat.com>
15064
15065 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15066
15067 * doc/extend.texi (Function Attributes): Fix typo in description
15068 of RX vector attribute.
15069
15070 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15071
15072 * config.gcc (supported_defaults): Error when passing either
15073 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15074
15075 2014-06-26 Richard Biener <rguenther@suse.de>
15076
15077 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15078 propagating volatile pointers.
15079
15080 2014-06-26 Richard Biener <rguenther@suse.de>
15081
15082 PR tree-optimization/61607
15083 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15084 loop if we redirected its latch edge.
15085 (thread_block_1): Do not cancel loops prematurely.
15086
15087 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15088
15089 * toplev.c (backend_init_target): Move init_emit_regs and
15090 init_regs to...
15091 (backend_init) ... here; skip ira_init_once and backend_init_target.
15092 (target_reinit) ... and here; clear
15093 this_target_rtl->lang_dependent_initialized.
15094 (lang_dependent_init_target): Clear
15095 this_target_rtl->lang_dependent_initialized;
15096 break out rtl initialization to ...
15097 (initialize_rtl): ... here; call also backend_init_target
15098 and ira_init_once.
15099 * toplev.h (initialize_rtl): New function.
15100 * function.c: Include toplev.h
15101 (init_function_start): Call initialize_rtl.
15102 * rtl.h (target_rtl): Add target_specific_initialized,
15103 lang_dependent_initialized.
15104
15105 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15106 Jakub Jelinek <jakub@redhat.com>
15107
15108 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15109
15110 2014-06-25 Tom de Vries <tom@codesourcery.com>
15111
15112 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15113
15114 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15115
15116 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15117 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15118 Issue a strict overflow warning if appropriate.
15119
15120 2014-06-25 Martin Liska <mliska@suse.cz>
15121
15122 IPA REF refactoring
15123 * Makefile.in: Removed header file (ipa-ref-inline.h).
15124 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15125 called.
15126 (cgraph_speculative_call_info): Likewise.
15127 (cgraph_for_node_thunks_and_aliases): Likewise.
15128 (cgraph_for_node_and_aliases): Likewise.
15129 (verify_cgraph_node): Likewise.
15130 * cgraph.h: Batch of IPA REF functions become member functions of
15131 symtab_node: add_reference, maybe_add_reference, clone_references,
15132 clone_referring, clone_reference, find_reference,
15133 remove_stmt_references, remove_all_references,
15134 remove_all_referring, dump_references, dump_referring,
15135 has_alias_p, iterate_reference, iterate_referring.
15136 * cgraphbuild.c (record_reference): New IPA REF function used.
15137 (record_type_list): Likewise.
15138 (record_eh_tables): Likewise.
15139 (mark_address): Likewise.
15140 (mark_load): Likewise.
15141 (mark_store): Likewise.
15142 (pass_build_cgraph_edges): Likewise.
15143 (rebuild_cgraph_edge): Likewise.
15144 (cgraph_rebuild_references): Likewise.
15145 (pass_remove_cgraph_callee_edges): Likewise.
15146 * cgraphclones.c (cgraph_clone_node): Likewise.
15147 (cgraph_create_virtual_clone): Likewise.
15148 (cgraph_materialize_clone): Likewise.
15149 (cgraph_materialize_all_clones): Likewise.
15150 * cgraphunit.c (cgraph_reset_node): Likewise.
15151 (cgraph_reset_node): Likewise.
15152 (analyze_function): Likewise.
15153 (assemble_thunks_and_aliases): Likewise.
15154 (expand_function): Likewise.
15155 * ipa-comdats.c (propagate_comdat_group): Likewise.
15156 (enqueue_references): Likewise.
15157 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15158 (create_specialized_node): Likewise.
15159 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15160 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15161 * ipa-inline.c (reset_edge_caches): Likewise.
15162 (update_caller_keys): Likewise.
15163 (execute): Likewise.
15164 * ipa-prop.c (remove_described_reference): Likewise.
15165 (propagate_controlled_uses): Likewise.
15166 (ipa_edge_duplication_hook): Likewise.
15167 (ipa_modify_call_arguments): Likewise.
15168 * ipa-pure-const.c (propagate_pure_const): Likewise.
15169 * ipa-ref-inline.h: Header file removed, functions moved
15170 to symtab_node class.
15171 * ipa-ref.c (remove_reference): New class member function.
15172 (cannot_lead_to_return): New class member function.
15173 (referring_ref_list): Likewise.
15174 (referred_ref_list): Likewise.
15175 Rest of functions moved to symtab_node class.
15176 * ipa-ref.h: New member functions remove_reference,
15177 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15178 to ipa_ref class.
15179 ipa_ref_list class has new member functions: first_reference,
15180 first_referring, clear, nreferences.
15181 * ipa-reference.c (analyze_function): New IPA REF function used.
15182 (write_node_summary_p): Likewise.
15183 (ipa_reference_write_optimization_summary): Likewise.
15184 * ipa-split.c (split_function): Likewise.
15185 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15186 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15187 (function_and_variable_visibility): Likewise.
15188 * ipa.c (has_addr_references_p): Likewise.
15189 (process_references): Argument type changed.
15190 (symtab_remove_unreachable_nodes): New IPA REF function used.
15191 (process_references): Likewise.
15192 (set_writeonly_bit): Likewise.
15193 * lto-cgraph.c: Implementation of new symtab_node member functions
15194 that uses new IPA REF functions.
15195 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15196 function used.
15197 * lto-streamer-out.c (output_symbol_p): Likewise.
15198 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15199 changed.
15200 * symtab.c: Implementation of new IPA REF API.
15201 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15202 (ipa_tm_create_version): Likewise.
15203 (ipa_tm_execute): Likewise.
15204 * tree-emutls.c (gen_emutls_addr): Likewise.
15205 * tree-inline.c (copy_bb): Likewise.
15206 (delete_unreachable_blocks_update_callgraph): Likewise.
15207 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15208 (varpool_for_node_and_aliases): Likewise.
15209
15210 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15211
15212 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15213
15214 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15215
15216 PR bootstrap/61598
15217 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15218 tree_node * instead of tree_node *.
15219 (fold): Adjust.
15220 (print_fold_checksum): Likewise.
15221 (fold_check_failed): Likewise.
15222 (debug_fold_checksum): Likewise.
15223 (fold_build1_stat_loc): Likewise.
15224 (fold_build2_stat_loc): Likewise.
15225 (fold_build3_stat_loc): Likewise.
15226 (fold_build_call_array_loc): Likewise.
15227
15228 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15229
15230 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15231 implementation with call to...
15232 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15233 function.
15234 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15235 Declare.
15236
15237 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15238
15239 PR tree-optimization/57742
15240 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15241 after replacing the statement.
15242
15243 2014-06-25 Nick Clifton <nickc@redhat.com>
15244
15245 * config/v850/v850.c (GHS_default_section_names): Change to const
15246 char * type.
15247 (GHS_current_section_names): Likewise.
15248 (v850_insert_attributes): Do not build strings, just assign the
15249 names directly. Change the type of 'chosen_section' to const
15250 char*.
15251 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15252 directly to the array entry.
15253 * config/v850/v850.h (GHS_default_section_names): Change to const
15254 char * type.
15255 (GHS_current_section_names): Likewise.
15256
15257 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15258
15259 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15260 (LANG_HOOKS_DECLS): Add it.
15261 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15262 has correct type.
15263 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15264 * langhooks.h (struct lang_hooks_for_decls): Add
15265 omp_clause_linear_ctor hook.
15266 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15267 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15268 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15269 combined simd loop use omp_clause_linear_ctor hook.
15270
15271 2014-06-24 Cong Hou <congh@google.com>
15272
15273 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15274 pattern recognition.
15275 (type_conversion_p): PROMOTION is true if it's a type promotion
15276 conversion, and false otherwise. Return true if the given expression
15277 is a type conversion one.
15278 * tree-vectorizer.h: Adjust the number of patterns.
15279 * tree.def: Add SAD_EXPR.
15280 * optabs.def: Add sad_optab.
15281 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15282 * expr.c (expand_expr_real_2): Likewise.
15283 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15284 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15285 * optabs.c (optab_for_tree_code): Likewise.
15286 * tree-cfg.c (estimate_operator_cost): Likewise.
15287 * tree-ssa-operands.c (get_expr_operands): Likewise.
15288 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15289 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15290 * doc/generic.texi: Add document for SAD_EXPR.
15291 * doc/md.texi: Add document for ssad and usad.
15292
15293 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15294
15295 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15296 qualification in cast.
15297
15298 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15299
15300 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15301 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15302 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15303 (tree_function_decl): ... here.
15304 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15305 streaming of vindex to ...
15306 (write_ts_function_decl_tree_pointers): ... here.
15307 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15308 Do not stream DECL_VINDEX.
15309 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15310
15311 2014-06-24 Catherine Moore <clm@codesourcery.com>
15312 Sandra Loosemore <sandra@codesourcery.com>
15313
15314 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15315 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15316 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15317
15318 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15319
15320 * doc/invoke.texi (Warning Options): Remove duplicated
15321 -Wmaybe-uninitialized.
15322
15323 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15324
15325 PR tree-optimization/57742
15326 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15327 (handle_builtin_malloc, handle_builtin_memset): New functions.
15328 (strlen_optimize_stmt): Call them.
15329 * passes.def: Move strlen after loop+dom but before vrp.
15330
15331 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15332
15333 PR target/61570
15334 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15335 model family 6 CPU with has_longmode never use a CPU without
15336 64-bit support.
15337
15338 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15339
15340 PR target/61570
15341 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15342 the last change.
15343
15344 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15345
15346 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15347 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15348 pointer_map.
15349 * hash-map.h: New file.
15350 * ipa-comdats.c: Use hash_map instead of pointer_map.
15351 * ipa.c: Likewise.
15352 * lto-section-out.c: Adjust.
15353 * lto-streamer.h: Replace pointer_map with hash_map.
15354 * symtab.c (verify_symtab): Likewise.
15355 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15356 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15357 * tree-streamer.h: Likewise.
15358 * tree-streamer.c: Adjust.
15359 * pointer-set.h: Remove pointer_map.
15360
15361 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15362
15363 * hash-table.h: Add a template arg to choose between storing values
15364 and storing pointers to values, and then provide partial
15365 specializations for both.
15366 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15367 should store, not the type values should point to.
15368 * tree-into-ssa.c (var_info_hasher): Likewise.
15369 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15370 * tree-complex.c: Adjust.
15371 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15372 table instead of int_tree_map *.
15373 * tree-parloops.c: Adjust.
15374 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15375 type is being stored.
15376 * tree-vectorizer.c: Adjust.
15377
15378 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15379
15380 * hash-table.h: Remove a layer of indirection from hash_table so that
15381 it contains the hash table's data instead of a pointer to the data.
15382 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15383 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15384 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15385 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15386 fold-const.c, gcse.c, ggc-common.c,
15387 gimple-ssa-strength-reduction.c, gimplify.c,
15388 graphite-clast-to-gimple.c, graphite-dependences.c,
15389 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15390 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15391 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15392 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15393 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15394 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15395 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15396 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15397 tree-ssa-live.c, tree-ssa-loop-im.c,
15398 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15399 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15400 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15401 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15402 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15403 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15404 vtable-verify.c, vtable-verify.h: Adjust.
15405
15406 2014-06-24 Richard Biener <rguenther@suse.de>
15407
15408 PR tree-optimization/61572
15409 * tree-ssa-sink.c (statement_sink_location): Do not sink
15410 loads from hard registers.
15411
15412 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15413
15414 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15415 not mentioned in clauses use private clause if the iterator is
15416 declared in #pragma omp for simd, and when adding lastprivate
15417 instead, add it to the outer #pragma omp for too. Diagnose
15418 if the variable is private in outer context. For simd collapse > 1
15419 loops, replace all iterators with temporaries.
15420 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15421 same even in collapse > 1 loops.
15422
15423 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15424 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15425 non-NULL.
15426 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15427 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15428 non-NULL.
15429 (gimplify_adjust_omp_clauses): Likewise.
15430 * omp-low.c (lower_rec_simd_input_clauses,
15431 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15432 safelen the same as safelen(1).
15433 * tree-nested.c (convert_nonlocal_omp_clauses,
15434 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15435 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15436 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15437 Fixup handling of GIMPLE_OMP_TARGET.
15438 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15439 GIMPLE_OMP_TARGET.
15440
15441 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15442
15443 PR tree-optimization/61554
15444 * tree-ssa-propagate.c: Include "bitmap.h".
15445 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15446 properly update constructor/destructor.
15447 (substitute_and_fold_dom_walker::before_dom_children):
15448 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15449 need_eh_cleaup instead.
15450 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15451 need_eh_cleanup.
15452
15453 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15454
15455 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15456 * tree-pass.h (make_pass_ipa_single_use): New pass.
15457 * cgraph.h (used_by_single_function): New flag.
15458 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15459 Stream it.
15460 * passes.def (pass_ipa_single_use): Scedule.
15461 * ipa.c (BOTTOM): New macro.
15462 (meet): New function
15463 (propagate_single_user): New function.
15464 (ipa_single_use): New function.
15465 (pass_data_ipa_single_use): New pass.
15466 (pass_ipa_single_use): New pass.
15467 (pass_ipa_single_use::gate): New gate.
15468 (make_pass_ipa_single_use): New function.
15469
15470 2014-06-23 Kai Tietz <ktietz@redhat.com>
15471
15472 PR target/39284
15473 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15474 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15475
15476 2014-06-23 Richard Biener <rguenther@suse.de>
15477
15478 * tree-ssa-loop.c (gate_loop): New function.
15479 (pass_tree_loop::gate): Call it.
15480 (pass_data_tree_no_loop, pass_tree_no_loop,
15481 make_pass_tree_no_loop): New.
15482 * tree-vectorizer.c: Include tree-scalar-evolution.c
15483 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15484 required.
15485 (pass_slp_vectorize::clone): New method.
15486 * timevar.def (TV_TREE_NOLOOP): New.
15487 * tree-pass.h (make_pass_tree_no_loop): Declare.
15488 * passes.def (pass_tree_no_loop): New pass group with
15489 SLP vectorizer.
15490
15491 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15492
15493 PR target/61570
15494 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15495 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15496
15497 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15498
15499 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15500 "yes" where needed.
15501
15502 2014-06-23 Alan Modra <amodra@gmail.com>
15503
15504 PR bootstrap/61583
15505 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15506 to zero on debug statements.
15507
15508 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15509
15510 PR target/60825
15511 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15512 Ignore third operand if present by marking qualifier_internal.
15513
15514 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15515
15516 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15517 vector extension.
15518 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15519 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15520 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15521 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15522 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15523 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15524 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15525 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15526 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15527 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15528 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15529 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15530 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15531 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15532 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15533 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15534 logic in GCC vector extensions
15535
15536 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15537 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15538 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15539 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15540 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15541 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15542 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15543 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15544 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15545 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15546
15547 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15548
15549 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15550 extensions.
15551
15552 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15553 (vget_low_s64): Use __GET_LOW macro.
15554 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15555 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15556 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15557 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15558 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15559
15560 (vcombine_s64): Use GCC vector extensions; remove cast.
15561 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15562 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15563 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15564 Fix type signature; remove cast.
15565
15566 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15567
15568 PR target/60825
15569 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15570 V1DFmode.
15571 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15572 add V1DFmode
15573 (BUILTIN_VD1): New.
15574 (BUILTIN_VD_RE): Remove.
15575 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15576 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15577 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15578 variant but not df.
15579 (vreinterpretv1df*, vreinterpret*v1df): New.
15580 (vreinterpretdf*, vreinterpret*df): Remove.
15581 * config/aarch64/aarch64-simd.md (aarch64_create,
15582 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15583 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15584 (VD1): New.
15585 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15586 (vcreate_f64): Remove cast, use v1df builtin.
15587 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15588 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15589 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15590 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15591 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15592 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15593 add range check using __builtin_aarch64_im_lane_boundsi.
15594 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15595 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15596 type signature, use gcc vector extensions.
15597 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15598 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15599 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15600 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15601 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15602 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15603 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15604 vreinterpret_u64_f64): Use v1df builtin not df.
15605
15606 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15607
15608 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15609 vector registers.
15610
15611 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15612
15613 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15614 priority directly.
15615
15616 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15617
15618 * loop-invariant.c (pre_check_invariant_p): New function.
15619 (find_invariant_insn): Call pre_check_invariant_p.
15620
15621 2014-06-22 Richard Henderson <rth@redhat.com>
15622
15623 PR target/61565
15624 * compare-elim.c (struct comparison): Add eh_note.
15625 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15626 a redundant comparison in a different EH region. Purge EH edges if
15627 necessary.
15628
15629 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15630
15631 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15632 (var_shift): Use it.
15633 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15634 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15635 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15636 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15637 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15638 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15639 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15640 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15641 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15642 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15643 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15644 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15645 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15646 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15647 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15648 *rotldi3_internal15be): Use the new attribute. Merge register and
15649 integer alternatives.
15650
15651 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15652
15653 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15654 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15655 split, *ashrdi3_internal3 and split): Delete, merge into...
15656 (ashr<mode>3): New expander.
15657 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15658 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15659
15660 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15661
15662 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15663 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15664 *rotldi3_internal3 and split): Delete, merge into...
15665 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15666 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15667 Use "rotlw" extended mnemonic.
15668
15669 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15670
15671 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15672 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15673 and split, *ashldi3_internal3 and split): Delete, merge into...
15674 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15675 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15676
15677 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15678
15679 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15680 (lshrsi3, two anonymous define_insns and define_splits,
15681 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15682 *lshrdi3_internal3 and split): Delete, merge into...
15683 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15684 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15685
15686 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15687
15688 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15689 Remove "O" alternative.
15690
15691 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15692
15693 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15694 (mips_move_from_gpr_cost): Likewise.
15695 (mips_register_move_cost): Update accordingly.
15696 (mips_secondary_reload_class): Remove name of in_p.
15697
15698 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15699
15700 PR target/61503
15701 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15702 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15703
15704 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15705
15706 * config/nios2/nios2.c: Include "builtins.h".
15707
15708 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15709
15710 * cgraph.h (tls_model_names): New variable.
15711 * print-tree.c (print_node): Simplify.
15712 * varpool.c (tls_model_names): New variable.
15713 (dump_varpool_node): Output tls model.
15714
15715 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15716
15717 * ipa-visibility.c (function_and_variable_visibility): Disable
15718 temporarily local aliases for some targets.
15719
15720 2014-06-20 Marek Polacek <polacek@redhat.com>
15721
15722 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15723 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15724 into SANITIZE_UNDEFINED.
15725 * doc/invoke.texi: Describe -fsanitize=bounds.
15726 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15727 functions created in the FEs.
15728 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15729 (expand_UBSAN_BOUNDS): New function.
15730 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15731 * internal-fn.h: Don't define internal functions here.
15732 * opts.c (common_handle_option): Add -fsanitize=bounds.
15733 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15734 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15735 * tree-core.h: Define internal functions here.
15736 (struct tree_base): Add ifn field.
15737 * tree-pretty-print.c: Include "internal-fn.h".
15738 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15739 * tree.c (get_callee_fndecl): Likewise.
15740 (build_call_expr_internal_loc): New function.
15741 * tree.def (CALL_EXPR): Update description.
15742 * tree.h (CALL_EXPR_IFN): Define.
15743 (build_call_expr_internal_loc): Declare.
15744 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15745 types.
15746 (ubsan_type_descriptor): Change bool parameter to enum
15747 ubsan_print_style. Adjust the code. Add handling of
15748 UBSAN_PRINT_ARRAY.
15749 (ubsan_expand_bounds_ifn): New function.
15750 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15751 (ubsan_build_overflow_builtin): Likewise.
15752 (instrument_bool_enum_load): Likewise.
15753 (ubsan_instrument_float_cast): Likewise.
15754 * ubsan.h (enum ubsan_print_style): New enum.
15755 (ubsan_expand_bounds_ifn): Declare.
15756 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15757
15758 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15759
15760 * config/rs6000/rs6000.md: Append `DONE' to preparation
15761 statements of `bswap' pattern splitters.
15762
15763 2014-06-20 Tom de Vries <tom@codesourcery.com>
15764
15765 * target.def (call_fusage_contains_non_callee_clobbers): Update
15766 definition.
15767 * doc/tm.texi: Regenerate.
15768
15769 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15770 Max Ostapenko <m.ostapenko@partner.samsung.com>
15771
15772 PR sanitizer/61547
15773 * asan.c (instrument_strlen_call): Fixed instrumentation of
15774 trailing byte.
15775
15776 2014-06-20 Martin Jambor <mjambor@suse.cz>
15777
15778 PR ipa/61540
15779 * ipa-prop.c (impossible_devirt_target): New function.
15780 (try_make_edge_direct_virtual_call): Use it, also instead of
15781 asserting.
15782
15783 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15784 Max Ostapenko <m.ostapenko@partner.samsung.com>
15785
15786 PR sanitizer/61530
15787 * asan.c (build_check_stmt): Add condition.
15788
15789 2014-06-20 Martin Jambor <mjambor@suse.cz>
15790
15791 PR ipa/61211
15792 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15793 expanded clones.
15794
15795 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15796
15797 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15798 Update comments.
15799 (VCONQ): Make comment more helpful.
15800 (VCON): Delete.
15801 * config/aarch64/aarch64-simd.md
15802 (aarch64_sqdmulh_lane<mode>):
15803 Use VCOND for operands 2. Update lane checking and flipping logic.
15804 (aarch64_sqrdmulh_lane<mode>): Likewise.
15805 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15806 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15807 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15808 attribute of operand 3 to VCOND.
15809 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15810 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15811 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15812 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15813 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15814 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15815 define_insn.
15816 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15817 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15818 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15819 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15820 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15821 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15822 operand to VCOND. Update lane flipping and bounds checking logic.
15823 (aarch64_sqdmlal2_lane<mode>): Likewise.
15824 (aarch64_sqdmlsl_lane<mode>): Likewise.
15825 (aarch64_sqdmull_lane<mode>): Likewise.
15826 (aarch64_sqdmull2_lane<mode>): Likewise.
15827 (aarch64_sqdmlal_laneq<mode>):
15828 Replace VCON usage with VCONQ.
15829 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15830 (aarch64_sqdmlal2_laneq<mode>): Emit
15831 aarch64_sqdmlal2_laneq<mode>_internal insn.
15832 Replace VCON with VCONQ.
15833 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15834 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15835 (aarch64_sqdmull_laneq<mode>): Emit
15836 aarch64_sqdmull_laneq<mode>_internal insn.
15837 Replace VCON with VCONQ.
15838 (aarch64_sqdmull2_laneq<mode>): Emit
15839 aarch64_sqdmull2_laneq<mode>_internal insn.
15840 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15841 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15842 of 3rd argument to int16x4_t.
15843 (vqdmlalh_lane_s16): Likewise.
15844 (vqdmlslh_lane_s16): Likewise.
15845 (vqdmull_high_lane_s16): Likewise.
15846 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15847 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15848 (vqdmlsl_lane_s16): Likewise.
15849 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15850 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15851 (vqdmlals_lane_s32): Likewise.
15852 (vqdmlsls_lane_s32): Likewise.
15853 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15854 (vqdmulls_lane_s32): Likewise.
15855 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15856 (vqdmlsl_lane_s32): Likewise.
15857 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15858 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15859 (vqrdmulhh_lane_s16): Likewise.
15860 (vqdmlsl_high_lane_s16): Likewise.
15861 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15862 (vqdmlsl_high_lane_s32): Likewise.
15863 (vqrdmulhs_lane_s32): Likewise.
15864
15865 2014-06-20 Tom de Vries <tom@codesourcery.com>
15866
15867 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15868 get_call_reg_set_usage.
15869
15870 2014-06-20 Tom de Vries <tom@codesourcery.com>
15871
15872 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15873 it contains all call_used_regs.
15874
15875 2014-06-20 Tom de Vries <tom@codesourcery.com>
15876
15877 * final.c (collect_fn_hard_reg_usage): Add and use variable
15878 function_used_regs.
15879
15880 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15881
15882 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15883 (set_init_priority, get_init_priority, set_fini_priority,
15884 get_fini_priority): New methods.
15885 * tree.c (init_priority_for_decl): Remove.
15886 (init_ttree): Do not initialize init priority.
15887 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15888 (decl_priority_info): Remove.
15889 (decl_init_priority_insert): Rewrite.
15890 (decl_fini_priority_insert): Rewrite.
15891 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15892 tree_priority_map_marked_p): Remove.
15893 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15894 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15895 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15896 not output priorities.
15897 (pack_ts_function_decl_value_fields): Likewise.
15898 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15899 not input priorities.
15900 (unpack_ts_function_decl_value_fields): Likewise.
15901 * symtab.c (symbol_priority_map): Declare.
15902 (init_priority_hash): Declare.
15903 (symtab_unregister_node): Unregister from priority hash, too.
15904 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15905 New methods.
15906 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15907 (symbol_priority_info): New function.
15908 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15909 New methods.
15910 * tree-core.h (tree_priority_map): Remove.
15911
15912 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15913
15914 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15915 0xff to uint64_t before shifting it up.
15916
15917 2014-06-20 Julian Brown <julian@codesourcery.com>
15918 Chung-Lin Tang <cltang@codesourcery.com>
15919
15920 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15921 TARGET_THUMB1_ONLY. Add comments.
15922
15923 2014-06-19 Tom de Vries <tom@codesourcery.com>
15924
15925 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15926 return type to void.
15927 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15928
15929 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15930
15931 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15932 as "move", from depends_on.
15933
15934 2014-06-19 Terry Guo <terry.guo@arm.com>
15935
15936 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15937 stage.
15938
15939 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15940
15941 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15942 Remove cr5.
15943 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15944
15945 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15946
15947 PR target/61550
15948 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15949 addresses here if reload in progress or completed.
15950
15951 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15952
15953 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15954 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15955 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15956 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15957 (mips_register_priority): New function that implements the target
15958 hook TARGET_REGISTER_PRIORITY.
15959 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15960 (mips_lra_p): Likewise for TARGET_LRA_P.
15961 (TARGET_REGISTER_PRIORITY): Define macro.
15962 (TARGET_SPILL_CLASS): Likewise.
15963 (TARGET_LRA_P): Likewise.
15964 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15965 classes.
15966 (REG_CLASS_NAMES): Likewise.
15967 (REG_CLASS_CONTENTS): Likewise.
15968 (BASE_REG_CLASS): Use M16_SP_REGS.
15969 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15970 New set attribute to enable alternatives depending on the register
15971 allocator used.
15972 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15973 (*lea64): Disable pattern for MIPS16.
15974 * config/mips/mips.opt (mlra): New option.
15975
15976 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15977
15978 * lra-constraints.c (base_to_reg): New function.
15979 (process_address): Use new function.
15980
15981 2014-06-18 Tom de Vries <tom@codesourcery.com>
15982
15983 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15984 * config/aarch64/aarch64.c
15985 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15986 (aarch64_emit_call_insn): New function.
15987 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15988 of emit_call_insn.
15989 * config/aarch64/aarch64.md (define_expand "call_internal")
15990 (define_expand "call_value_internal", define_expand "sibcall_internal")
15991 (define_expand "sibcall_value_internal"): New.
15992 (define_expand "call", define_expand "call_value")
15993 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15994 expand variant and aarch64_emit_call_insn.
15995
15996 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15997 Tom de Vries <tom@codesourcery.com>
15998
15999 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16000 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16001 Redefine to true.
16002 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16003 clobbers to CALL_INSN_FUNCTION_USAGE.
16004 (define_expand "sibcall_internal")
16005 (define_expand "sibcall_value_internal"): New.
16006 (define_expand "call", define_expand "call_value"): Add argument to
16007 arm_emit_call_insn.
16008 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16009 (define_expand "sibcall_value"): Use sibcall_value_internal and
16010 arm_emit_call_insn.
16011
16012 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16013
16014 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16015
16016 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16017
16018 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16019 __udivmoddi4.
16020
16021 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16022
16023 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16024 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16025 annotations. Fix DWARF information.
16026
16027 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16028
16029 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16030 __udivmoddi4, and fixups for negative operands.
16031
16032 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16033
16034 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16035
16036 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16037
16038 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16039 to __udivmoddi4.
16040
16041 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16042
16043 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16044 manipulation.
16045
16046 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16047
16048 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16049 describing register usage on function entry and exit.
16050
16051 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16052
16053 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16054 (__aeabi_ldivmod): Fix whitespace.
16055
16056 2014-06-18 Andreas Schwab <schwab@suse.de>
16057
16058 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16059 Remove blank line after @item.
16060
16061 2014-06-18 Richard Henderson <rth@redhat.com>
16062
16063 PR target/61545
16064 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16065
16066 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16067
16068 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16069 POST_MODIFY for neon loads and stores.
16070 (arm_print_operand): Output post-index register for neon loads and
16071 stores.
16072
16073 2014-06-18 Richard Biener <rguenther@suse.de>
16074
16075 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16076
16077 2014-06-18 Richard Biener <rguenther@suse.de>
16078
16079 * tree-pass.h (make_pass_dce_loop): Remove.
16080 * passes.def: Replace pass_dce_loop with pass_dce.
16081 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16082 changed free niter estimates and reset the scev cache.
16083 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16084 make_pass_dce_loop): Remove.
16085 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16086 (fini_copy_prop): Return whether something changed. Always
16087 let substitute_and_fold perform DCE and free niter estimates
16088 and reset the scev cache if so.
16089 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16090 (pass_data_copy_prop): Do not unconditionally schedule
16091 cleanup-cfg or update-ssa.
16092
16093 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16094
16095 PR tree-optimization/61518
16096 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16097 reduction var is used in reduction stmt or phi-function only.
16098
16099 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16100
16101 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16102
16103 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16104
16105 PR tree-optimization/61517
16106 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16107 whose rhs's first tree is the source expression instead of the
16108 expression itself.
16109 (find_bswap_or_nop): Likewise.
16110 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16111 gimple stmt whose rhs's first tree is the source. In the memory source
16112 case, move the stmt to be replaced close to one of the original load to
16113 avoid the problem of a store between the load and the stmt's original
16114 location.
16115 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16116 signature.
16117
16118 2014-06-18 Andreas Schwab <schwab@suse.de>
16119
16120 PR rtl-optimization/54555
16121 * postreload.c (move2add_use_add2_insn): Substitute
16122 STRICT_LOW_PART only if it is cheaper.
16123
16124 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16125
16126 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16127 Do not use unspec as call operand. Use memory_operand instead of
16128 memory_nox32_operand and add "m" operand constraint. Disable
16129 pattern for TARGET_X32.
16130 (*sibcall_pop_memory): Ditto.
16131 (*sibcall_value_memory): Ditto.
16132 (*sibcall_value_pop_memory): Ditto.
16133 (sibcall peepholes): Merge SImode and DImode patterns using
16134 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16135 Disable pattern for TARGET_X32. Check if eliminated register is
16136 really dead after call insn. Generate call RTX without unspec operand.
16137 (sibcall_value peepholes): Ditto.
16138 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16139 instead of memory_nox32_operand. Check if eliminated register is
16140 really dead after call insn. Generate call RTX without unspec operand.
16141 (sibcall_value_pop peepholes): Ditto.
16142 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16143
16144 2014-06-18 Terry Guo <terry.guo@arm.com>
16145
16146 PR target/61544
16147 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16148 reach the head.
16149
16150 2014-06-18 Olivier Hainque <hainque@adacore.com>
16151
16152 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16153 memorization of the end of block source location.
16154 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16155 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16156 end source location info we have on the block entry/exit code we
16157 generate.
16158
16159 2014-06-18 Richard Biener <rguenther@suse.de>
16160
16161 * common.opt (fssa-phiopt): New option.
16162 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16163 but not with -Og.
16164 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16165 * doc/invoke.texi (-fssa-phiopt): Document.
16166
16167 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16168
16169 * genattrtab.c (n_bypassed): New variable.
16170 (process_bypasses): Initialise n_bypassed.
16171 Count number of bypassed reservations.
16172 (make_automaton_attrs): Allocate space for bypassed reservations
16173 rather than number of bypasses.
16174
16175 2014-06-18 Richard Biener <rguenther@suse.de>
16176
16177 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16178 we propagated anything.
16179 (substitute_and_fold_dom_walker::before_dom_children): Something
16180 changed if we propagated into PHI arguments.
16181 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16182 we removed a stmt.
16183
16184 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16185
16186 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16187 vector case.
16188 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16189 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16190 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16191 Introduces alternative way of loads group permutaions.
16192 (vect_transform_grouped_load): Try alternative way of permutations.
16193
16194 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16195
16196 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16197 changed in ORT_TARGET region, don't jump to do_outer.
16198 (struct gimplify_adjust_omp_clauses_data): New type.
16199 (gimplify_adjust_omp_clauses_1): Adjust for data being
16200 a struct gimplify_adjust_omp_clauses_data pointer instead
16201 of tree *. Pass pre_p as a new argument to
16202 lang_hooks.decls.omp_finish_clause hook.
16203 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16204 splay_tree_foreach to pass both list_p and pre_p.
16205 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16206 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16207 gimplify_adjust_omp_clauses callers.
16208 * langhooks.c (lhd_omp_finish_clause): New function.
16209 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16210 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16211 * langhooks.h (struct lang_hooks_for_decls): Add a new
16212 gimple_seq * argument to omp_finish_clause hook.
16213 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16214 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16215 (scan_omp_parallel, lower_omp_for): When adding
16216 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16217 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16218 * tree-nested.c (convert_nonlocal_omp_clauses,
16219 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16220 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16221
16222 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16223
16224 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16225 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16226
16227 2014-06-17 Xinliang David Li <davidxl@google.com>
16228
16229 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16230 * passes.c (pass_init_dump_file): Do not set initialize
16231 flag to false unconditionally.
16232
16233 2014-06-17 Richard Biener <rguenther@suse.de>
16234
16235 * genopinit.c (main): Use vec<>::qsort method.
16236 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16237 Likewise.
16238 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16239
16240 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16241
16242 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16243 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16244 (mips_move_to_gpr_cost): Remove ST_REGS case.
16245 (mips_move_from_gpr_cost): Likewise.
16246 (mips_register_move_cost): Likewise.
16247 (mips_secondary_reload_class): Likewise.
16248
16249 2014-06-17 Richard Biener <rguenther@suse.de>
16250
16251 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16252 (pass_all_optimizations): Move 3rd copy-prop pass from after
16253 fre to before ifcombine/phiopt.
16254
16255 2014-06-17 Richard Biener <rguenther@suse.de>
16256
16257 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16258 and allow all blocks to be forwarders.
16259
16260 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16261
16262 PR target/61483
16263 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16264 variable 'size'; calculate 'size' right in the front; use
16265 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16266 pcum->aapcs_stack_words.
16267
16268 2014-06-17 Nick Clifton <nickc@redhat.com>
16269
16270 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16271 (umulhi3, mulsidi3, umulsidi3): Likewise.
16272
16273 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16274
16275 PR middle-end/61508
16276 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16277 check for section name.
16278
16279 2014-06-17 Richard Biener <rguenther@suse.de>
16280
16281 * tree-ssa-propagate.c: Include domwalk.h.
16282 (substitute_and_fold): Outline main worker into a domwalker ...
16283 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16284 Schedule stmts we can fully propagate for removal. Remove
16285 poor-mans DCE.
16286 (substitute_and_fold): Apply a dominator walk to perform
16287 substitution. Process stmts scheduled for removal here.
16288
16289 2014-06-17 Richard Biener <rguenther@suse.de>
16290
16291 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16292 of PHI node moving.
16293
16294 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16295
16296 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16297 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16298 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16299 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16300 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16301 TARGET_HARD_FLOAT.
16302 (get_fpscr) : Likewise.
16303
16304 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16305
16306 PR rtl-optimization/61325
16307 * lra-constraints.c (valid_address_p): Add forward declaration.
16308 (simplify_operand_subreg): Check address validity before and after
16309 alter_reg of memory subreg.
16310
16311 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16312
16313 * config/i386/i386.c (decide_alg): Correctly handle
16314 maximum size of stringop algorithm.
16315
16316 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16317
16318 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16319
16320 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16321
16322 PR rtl-optimization/61522
16323 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16324
16325 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16326
16327 Revert:
16328 * symtab.c (symtab_node::reset_section): New method.
16329 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16330 for localization.
16331 * cgraph.h (reset_section): Declare.
16332 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16333 do not consider comdat locals.
16334 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16335 for new symbol.
16336 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16337 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16338 reset sections of symbols dragged out of the comdats.
16339 (function_and_variable_visibility): Reset sections of
16340 localized symbols.
16341
16342 2014-06-16 Richard Biener <rguenther@suse.de>
16343
16344 PR tree-optimization/61482
16345 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16346 [-INF(OVF), +INF(OVF)] range.
16347
16348 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16349
16350 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16351 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16352 handling 32-bit multiplication.
16353
16354 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16355
16356 PR middle-end/61430
16357 * lra-lives.c (process_bb_lives): Skip creating copy during
16358 insn scan when src/dest has constrained to same regno.
16359
16360 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16361
16362 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16363 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16364
16365 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16366
16367 * asan.c (check_func): New function.
16368 (maybe_create_ssa_name): Likewise.
16369 (build_check_stmt_with_calls): Likewise.
16370 (use_calls_p): Likewise.
16371 (report_error_func): Change interface.
16372 (build_check_stmt): Allow non-integer lengths; add support
16373 for new parameter.
16374 (asan_instrument): Likewise.
16375 (instrument_mem_region_access): Moved code to build_check_stmt.
16376 (instrument_derefs): Likewise.
16377 (instrument_strlen_call): Likewise.
16378 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16379 * doc/invoke.texi: Describe new parameter.
16380 * params.def: Define new parameter.
16381 * params.h: Likewise.
16382 * sanitizer.def: Describe new builtins.
16383
16384 2014-06-16 Richard Biener <rguenther@suse.de>
16385
16386 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16387 Make all defs available at the end.
16388 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16389
16390 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16391
16392 PR plugins/45078
16393 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16394
16395 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16396
16397 PR bootstrap/61516
16398 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16399 initialization. Replace remaining use of uid.
16400
16401 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16402
16403 * c-family/c-common.c (handle_tls_model_attribute): Use
16404 set_decl_tls_model.
16405 * c-family/c-common.c (handle_tls_model_attribute): Use
16406 set_decl_tls_model.
16407 * cgraph.h (struct varpool_node): Add tls_model.
16408 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16409 * tree.h (DECL_TLS_MODEL): Update.
16410 (DECL_THREAD_LOCAL_P): Check that variable is static.
16411 (decl_tls_model): Declare.
16412 (set_decl_tls_model): Declare.
16413 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16414 set symbol prorperties.
16415 (get_emutls_init_templ_addr): Cleanup.
16416 (new_emutls_decl): Update.
16417 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16418 (lto_input_varpool_node): Likewise.
16419 * lto-streamer-out.c (hash_tree): Likewise.
16420 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16421 not stream DECL_TLS_MODEL.
16422 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16423 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16424
16425 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16426
16427 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16428
16429 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16430
16431 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16432 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16433 lists.
16434 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16435 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16436 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16437 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16438 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16439 (df_get_artificial_defs, df_get_artificial_uses)
16440 (df_single_def, df_single_use): Update accordingly.
16441 (df_refs_chain_dump): Take the first element in a linked list as
16442 parameter, rather than a pointer to an array of pointers.
16443 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16444 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16445 (df_chain_create_bb_process_use): Likewise.
16446 (df_md_bb_local_compute_process_def): Likewise.
16447 * fwprop.c (process_defs, process_uses): Likewise.
16448 (register_active_defs, update_uses): Likewise.
16449 (forward_propagate_asm): Update for new df_ref linking.
16450 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16451 (df_null_ref_rec, df_null_mw_rec): Likewise.
16452 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16453 explicitly.
16454 (df_scan_free_bb_info): Remove check for null artificial_defs.
16455 (df_install_ref_incremental): Adjust for new df_ref linking.
16456 Use a single-element insertion rather than a full sort.
16457 (df_ref_chain_delete_du_chain): Take the first element
16458 in a linked list as parameter, rather than a pointer to an array of
16459 pointers.
16460 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16461 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16462 (df_insn_info_delete): Remove check for null defs and call to
16463 df_scan_free_mws_vec.
16464 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16465 null rather than df_null_*_rec.
16466 (df_insn_rescan_debug_internal): Likewise, and update null
16467 checks in the same way. Remove check for null defs.
16468 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16469 Move a single element rather doing a full sort.
16470 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16471 linking.
16472 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16473 Initialize df_ref and df_mw_hardreg lists to null rather than
16474 df_null_*_rec.
16475 (df_ref_compare): Take df_refs as parameter, transferring the
16476 old interface to...
16477 (df_ref_ptr_compare): ...this new function.
16478 (df_sort_and_compress_refs): Update accordingly.
16479 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16480 old interface to...
16481 (df_mw_ptr_compare): ...this new function.
16482 (df_sort_and_compress_mws): Update accordingly.
16483 (df_install_refs, df_install_mws): Return a linked list rather than
16484 an array of pointers.
16485 (df_refs_add_to_chains): Assert that old lists are empty rather
16486 than freeing them.
16487 (df_insn_refs_verify): Don't handle null defs speciailly.
16488 * web.c (union_match_dups): Update for new df_ref linking.
16489
16490 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16491
16492 * df.h (df_ref_create, df_ref_remove): Delete.
16493 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16494 (df_ref_remove): Likewise.
16495
16496 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16497
16498 * df.h (df_single_def, df_single_use): New functions.
16499 * ira.c (find_moveable_pseudos): Use them.
16500
16501 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16502
16503 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16504 * df-problems.c (df_note_bb_compute): Use it.
16505 * regstat.c (regstat_bb_compute_ri): Likewise.
16506
16507 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16508
16509 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16510 * cse.c (cse_extended_basic_block): Use them.
16511 * dce.c (mark_artificial_use): Likewise.
16512 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16513 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16514 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16515 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16516 (df_simulate_initialize_backwards): Likewise.
16517 (df_simulate_finalize_backwards): Likewise.
16518 (df_simulate_initialize_forwards): Likewise.
16519 (df_md_simulate_artificial_defs_at_top): Likewise.
16520 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16521 * regrename.c (init_rename_info): Likewise.
16522 * regstat.c (regstat_bb_compute_ri): Likewise.
16523 (regstat_bb_compute_calls_crossed): Likewise.
16524
16525 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16526
16527 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16528 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16529 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16530 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16531 * combine.c (create_log_links): Likewise.
16532 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16533 (try_eliminate_compare): Likewise.
16534 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16535 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16536 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16537 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16538 (word_dce_process_block, dce_process_block): Likewise.
16539 * ddg.c (def_has_ccmode_p): Likewise.
16540 * df-core.c (df_bb_regno_first_def_find): Likewise.
16541 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16542 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16543 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16544 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16545 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16546 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16547 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16548 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16549 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16550 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16551 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16552 * fwprop.c (local_ref_killed_between_p): Likewise.
16553 (all_uses_available_at, free_load_extend): Likewise.
16554 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16555 * hw-doloop.c (scan_loop): Likewise.
16556 * ifcvt.c (dead_or_predicable): Likewise.
16557 * init-regs.c (initialize_uninitialized_regs): Likewise.
16558 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16559 (process_bb_node_lives): Likewise.
16560 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16561 (find_moveable_pseudos): Likewise.
16562 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16563 * recog.c (peep2_find_free_register): Likewise.
16564 * ree.c (get_defs): Likewise.
16565 * regstat.c (regstat_bb_compute_ri): Likewise.
16566 (regstat_bb_compute_calls_crossed): Likewise.
16567 * sched-deps.c (find_inc, find_mem): Likewise.
16568 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16569 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16570 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16571 (prepare_shrink_wrap): Likewise.
16572 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16573 * web.c (union_defs, pass_web::execute): Likewise.
16574 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16575 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16576
16577 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16578
16579 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16580 to inheritance pseudos.
16581 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16582
16583 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16584
16585 PR target/61415
16586 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16587 (BU_MISC_2): Rename to ...
16588 (BU_LDBL128_2): ... this.
16589 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16590 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16591 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16592 RS6000_BTM_LDBL128.
16593 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16594 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16595 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16596 (unpacktf_1): Likewise.
16597 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16598 (__builtin_longdouble_dw1): Likewise.
16599 * doc/sourcebuild.texi (longdouble128): Document.
16600
16601 2014-06-13 Jeff Law <law@redhat.com>
16602
16603 PR rtl-optimization/61094
16604 PR rtl-optimization/61446
16605 * ree.c (combine_reaching_defs): Get the mode for the copy from
16606 the extension insn rather than the defining insn.
16607
16608 2014-06-13 Dehao Chen <dehao@google.com>
16609
16610 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16611
16612 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16613
16614 * doc/install.texi (--enable-linker-plugin-configure-flags)
16615 (--enable-linker-plugin-flags): Document new flags.
16616
16617 2014-06-13 Martin Jambor <mjambor@suse.cz>
16618
16619 PR ipa/61186
16620 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16621 cache_token if returning early.
16622
16623 2014-06-13 Nick Clifton <nickc@redhat.com>
16624
16625 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16626 requested alignment is active.
16627 (LABEL_ALIGN): Likewise.
16628 (LOOP_ALIGN): Likewise.
16629
16630 2014-06-13 Richard Biener <rguenther@suse.de>
16631
16632 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16633 Rewrite to propagate the VN result into all uses where
16634 possible and to remove stmts becoming dead because of that.
16635 (eliminate): Generalize stmt removal handling, remove in
16636 reverse dominator order to support proper debug stmt
16637 generation. Update stmts before removing stmts.
16638 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16639
16640 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16641
16642 PR tree-optimization/61375
16643 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16644 symbolic number cannot be represented in an uint64_t.
16645 (find_bswap_or_nop_1): Likewise.
16646
16647 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16648
16649 * symtab.c (symtab_node::reset_section): New method.
16650 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16651 for localization.
16652 * cgraph.h (reset_section): Declare.
16653 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16654 do not consider comdat locals.
16655 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16656 for new symbol.
16657 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16658 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16659 reset sections of symbols dragged out of the comdats.
16660 (function_and_variable_visibility): Reset sections of
16661 localized symbols.
16662
16663 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16664
16665 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16666 to use symtab and decl_binds_to_current_def_p
16667 * tree-vectorizer.c (increase_alignment): Increase alignment
16668 of alias target, too.
16669
16670 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16671
16672 PR middle-end/61486
16673 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16674 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16675 if outer combined construct is distribute.
16676 (gimplify_omp_for): For OMP_DISTRIBUTE set
16677 gimplify_omp_ctxp->distribute.
16678 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16679 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16680 mapping into decl map.
16681
16682 2014-06-12 Jason Merrill <jason@redhat.com>
16683
16684 * common.opt (fabi-version): Change default to 0.
16685
16686 2014-06-12 Jason Merrill <jason@redhat.com>
16687
16688 * toplev.c (process_options): Reject -fabi-version=1.
16689
16690 2014-06-12 Jeff Law <law@redhat.com>
16691
16692 PR tree-optimization/61009
16693 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16694 value when we stop processing a block due to problematic PHIs.
16695
16696 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16697
16698 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16699 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16700 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16701 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16702 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16703 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16704 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16705 are not in the spec.
16706
16707 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16708
16709 PR target/59843
16710 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16711 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16712 Support V1DFmode.
16713
16714 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16715
16716 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16717
16718 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16719
16720 PR target/61443
16721 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16722 loading from address spaces.
16723
16724 2014-06-12 Martin Liska <mliska@suse.cz>
16725
16726 PR ipa/61462
16727 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16728 statement is reachable.
16729
16730 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16731
16732 * symtab.c (section_hash): New hash.
16733 (symtab_unregister_node): Clear section before freeing.
16734 (hash_section_hash_entry): New haser.
16735 (eq_sections): New function.
16736 (symtab_node::set_section_for_node): New method.
16737 (set_section_1): Update.
16738 (symtab_node::set_section): Take string instead of tree as parameter.
16739 (symtab_resolve_alias): Update.
16740 * cgraph.h (section_hash_entry_d): New structure.
16741 (section_hash_entry): New typedef.
16742 (cgraph_node): Change comdat_group_ to x_comdat_group,
16743 change section_ to x_section and turn into section_hash_entry;
16744 update accestors; put set_section_for_node offline.
16745 * tree.c (decl_section_name): Turn into string.
16746 (set_decl_section_name): Change parameter to be string.
16747 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16748 * sdbout.c (sdbout_one_type): Update.
16749 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16750 * varasm.c (IN_NAMED_SECTION, get_named_section,
16751 resolve_unique_section, hot_function_section, get_named_text_section,
16752 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16753 make_decl_rtl, default_unique_section): Update.
16754 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16755 (c6x_elf_unique_section): Update.
16756 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16757 * config/pa/pa.c (pa_function_section): Update.
16758 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16759 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16760 * config/arc/arc.c (arc_in_small_data_p): Update.
16761 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16762 * config/mcore/mcore.c (mcore_unique_section): Update.
16763 * config/mips/mips.c (mips16_build_function_stub): Update.
16764 (mips16_build_call_stub): Update.
16765 (mips_function_rodata_section): Update.
16766 (mips_in_small_data_p): Update.
16767 * config/score/score.c (score_in_small_data_p): Update.
16768 * config/rx/rx.c (rx_in_small_data): Update.
16769 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16770 (rs6000_xcoff_asm_named_section): Update.
16771 (rs6000_xcoff_unique_section): Update.
16772 * config/frv/frv.c (frv_string_begins_with): Update.
16773 (frv_in_small_data_p): Update.
16774 * config/v850/v850.c (v850_encode_data_area): Update.
16775 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16776 (bfin_handle_l1_data_attribute): Update.
16777 (bfin_handle_l2_attribute): Update.
16778 * config/mep/mep.c (mep_unique_section): Update.
16779 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16780 Update.
16781 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16782 (h8300_handle_tiny_data_attribute): Update.
16783 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16784 (m32r_in_small_data_p): Update.
16785 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16786 * config/i386/i386.c (ix86_in_large_data_p): Update.
16787 * config/i386/winnt.c (i386_pe_unique_section): Update.
16788 * config/darwin.c (darwin_function_section): Update.
16789 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16790 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16791 (new_emutls_decl): Update.
16792 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16793 input_varpool_node): Update.
16794 (ead_string_cst): Turn to ...
16795 (read_string): ... this one.
16796 * dwarf2out.c (secname_for_decl): Update.
16797 * asan.c (asan_protect_global): Update.
16798
16799 2014-06-11 DJ Delorie <dj@redhat.com>
16800
16801 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16802 cache lines.
16803 * config/rx/rx.c (rx_option_override): Likewise.
16804 (rx_align_for_label): Likewise.
16805
16806 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16807
16808 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16809
16810 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16811 prototype.
16812
16813 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16814
16815 * common.md: New file.
16816 * doc/md.texi: Update description of generic, machine-independent
16817 constraints.
16818 * config/s390/constraints.md (e): Delete.
16819 * Makefile.in (md_file): Include common.md.
16820 * config/m32c/t-m32c (md_file): Likewise.
16821 * genpreds.c (general_mem): New array.
16822 (generic_constraint_letters): Remove constraints now defined by
16823 common.md.
16824 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16825 Allow the first character to be '<' or '>' as well.
16826 * genoutput.c (general_mem): New array.
16827 (indep_constraints): Remove constraints now defined by common.md.
16828 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16829 Remove special handling of 'm'.
16830 * ira-costs.c (record_reg_classes): Remove special handling of
16831 constraints now defined by common.md.
16832 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16833 * ira-lives.c (single_reg_class): Likewise.
16834 (ira_implicitly_set_insn_hard_regs): Likewise.
16835 * lra-constraints.c (reg_class_from_constraints): Likewise.
16836 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16837 * postreload.c (reload_cse_simplify_operands): Likewise.
16838 * reload.c (push_secondary_reload, scratch_reload_class)
16839 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16840 * reload1.c (maybe_fix_stack_asms): Likewise.
16841 * targhooks.c (default_secondary_reload): Likewise.
16842 * stmt.c (parse_output_constraint): Likewise.
16843 * recog.c (preprocess_constraints): Likewise.
16844 (constrain_operands, peep2_find_free_register): Likewise.
16845 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16846 must be handled specially.
16847
16848 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16849
16850 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16851 * genpreds.c (have_const_dbl_constraints): Delete.
16852 (add_constraint): Don't set it.
16853 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16854 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16855 constraints using the lookup_constraint logic.
16856 * ira-lives.c (single_reg_class): Likewise.
16857 * ira.c (ira_setup_alts): Likewise.
16858 * lra-constraints.c (process_alt_operands): Likewise.
16859 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16860 * reload.c (find_reloads): Likewise.
16861
16862 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16863
16864 * genpreds.c (const_int_start, const_int_end): New variables.
16865 (choose_enum_order): Output CONST_INT constraints before memory
16866 constraints.
16867 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16868 Add CT_CONST_INT.
16869 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16870 * ira.c (ira_setup_alts): Likewise.
16871 * lra-constraints.c (process_alt_operands): Likewise.
16872 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16873 * reload.c (find_reloads): Likewise.
16874
16875 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16876
16877 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16878 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16879 * recog.c (preprocess_constraints): Update accordingly.
16880
16881 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16882
16883 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16884 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16885 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16886 * genpreds.c (print_type_tree): New function.
16887 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16888 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16889 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16890 Write out enum constraint_type and get_constraint_type.
16891 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16892 constraint_num rather than a constraint string.
16893 (satisfies_address_constraint_p): Likewise.
16894 (reg_class_from_constraints): Avoid old constraint macros.
16895 (process_alt_operands, process_address_1): Likewise.
16896 (curr_insn_transform): Likewise.
16897 * ira-costs.c (record_reg_classes): Likewise.
16898 (record_operand_costs): Likewise.
16899 * ira-lives.c (single_reg_class): Likewise.
16900 (ira_implicitly_set_insn_hard_regs): Likewise.
16901 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16902 * postreload.c (reload_cse_simplify_operands): Likewise.
16903 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16904 (constrain_operands, peep2_find_free_register): Likewise.
16905 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16906 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16907 * reload1.c (maybe_fix_stack_asms): Likewise.
16908 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16909 * targhooks.c (default_secondary_reload): Likewise.
16910 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16911 to EXTRA_CONSTRAINT_STR.
16912 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16913
16914 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16915
16916 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16917 (write_constraint_satisfied_p_array): ...this new function.
16918 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16919 an array.
16920 (write_insn_preds_c): Update accordingly.
16921
16922 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16923
16924 * genpreds.c (write_lookup_constraint): Rename to...
16925 (write_lookup_constraint_1): ...this.
16926 (write_lookup_constraint_array): New function.
16927 (write_tm_preds_h): Define lookup_constraint as an inline function
16928 that uses write_lookup_constraint_array where possible.
16929 (write_insn_preds_c): Update for the changes above.
16930
16931 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16932
16933 * doc/md.texi (regclass_for_constraint): Rename to...
16934 (reg_class_for_constraint): ...this.
16935 * genpreds.c (num_constraints, enum_order, register_start)
16936 (register_end, satisfied_start, memory_start, memory_end)
16937 (address_start, address_end): New variables.
16938 (add_constraint): Count the number of constraints.
16939 (choose_enum_order): New function.
16940 (write_enum_constraint_num): Iterate over enum_order.
16941 (write_regclass_for_constraint): Rename to...
16942 (write_reg_class_for_constraint_1): ...this and update output
16943 accordingly.
16944 (write_constraint_satisfied_p): Rename to...
16945 (write_constraint_satisfied_p_1): ...this and update output
16946 accordingly. Do nothing if all extra constraints are register
16947 constraints.
16948 (write_insn_extra_memory_constraint): Delete.
16949 (write_insn_extra_address_constraint): Delete.
16950 (write_range_function): New function.
16951 (write_tm_preds_h): Define constraint_satisfied_p and
16952 reg_class_for_constraint as inline functions that do a range check
16953 before calling the out-of-line function. Use write_range_function
16954 to implement insn_extra_{register,memory,address}_constraint,
16955 the first of which is new.
16956 (write_insn_preds_c): Update after above changes to write_* functions.
16957 (main): Call choose_enum_order.
16958
16959 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16960
16961 PR tree-optimization/61306
16962 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16963 expression instead of its size.
16964 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16965 false to prevent optimization when the result is unpredictable due to
16966 arithmetic right shift of signed type with highest byte is set.
16967 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16968 (init_symbolic_number): Likewise.
16969 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16970 when the result is unpredictable due to sign extension.
16971
16972 2014-06-11 Terry Guo <terry.guo@arm.com>
16973
16974 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16975 (*thumb1_addsi3): Ditto.
16976 (*thumb_subdi3): Ditto.
16977 (thumb1_subsi3_insn): Ditto.
16978 (*thumb_mulsi3): Ditto.
16979 (*thumb_mulsi3_v6): Ditto.
16980 (*thumb1_andsi3_insn): Ditto.
16981 (thumb1_bicsi3): Ditto.
16982 (*thumb1_iorsi3_insn): Ditto.
16983 (*thumb1_xorsi3_insn): Ditto.
16984 (*thumb1_ashlsi3): Ditto.
16985 (*thumb1_ashrsi3): Ditto.
16986 (*thumb1_lshrsi3): Ditto.
16987 (*thumb1_rotrsi3): Ditto.
16988 (*thumb1_negdi2): Ditto.
16989 (*thumb1_negsi2): Ditto.
16990 (*thumb1_abssi2): Ditto.
16991 (*thumb1_neg_abssi2): Ditto.
16992 (*thumb1_one_cmplsi2): Ditto.
16993 (*thumb1_zero_extendhisi2): Ditto.
16994 (*thumb1_zero_extendqisi2): Ditto.
16995 (*thumb1_zero_extendqisi2_v6): Ditto.
16996 (thumb1_extendhisi2): Ditto.
16997 (thumb1_extendqisi2): Ditto.
16998 (*thumb1_movdi_insn): Ditto.
16999 (*thumb1_movsi_insn): Ditto.
17000 (*thumb1_movhi_insn): Ditto.
17001 (thumb_movhi_clobber): Ditto.
17002 (*thumb1_movqi_insn): Ditto.
17003 (*thumb1_movhf): Ditto.
17004 (*thumb1_movsf_insn): Ditto.
17005 (*thumb_movdf_insn): Ditto.
17006 (movmem12b): Ditto.
17007 (movmem8b): Ditto.
17008 (cbranchqi4): Ditto.
17009 (cbranchsi4_insn): Ditto.
17010 (cbranchsi4_scratch): Ditto.
17011 (*negated_cbranchsi4): Ditto.
17012 (*tbit_cbranch): Ditto.
17013 (*tlobits_cbranch): Ditto.
17014 (*tstsi3_cbranch): Ditto.
17015 (*cbranchne_decr1): Ditto.
17016 (*addsi3_cbranch): Ditto.
17017 (*addsi3_cbranch_scratch): Ditto.
17018 (*thumb_cmpdi_zero): Ditto.
17019 (cstoresi_eq0_thumb1): Ditto.
17020 (cstoresi_ne0_thumb1): Ditto.
17021 (*cstoresi_eq0_thumb1_insn): Ditto.
17022 (*cstoresi_ne0_thumb1_insn): Ditto.
17023 (cstoresi_nltu_thumb1): Ditto.
17024 (cstoresi_ltu_thumb1): Ditto.
17025 (thumb1_addsi3_addgeu): Ditto.
17026 (*thumb_jump): Ditto.
17027 (*call_reg_thumb1_v5): Ditto.
17028 (*call_reg_thumb1): Ditto.
17029 (*call_value_reg_thumb1_v5): Ditto.
17030 (*call_value_reg_thumb1): Ditto.
17031 (*call_insn): Ditto.
17032 (*call_value_insn): Ditto.
17033 (thumb1_casesi_internal_pic): Ditto.
17034 (thumb1_casesi_dispatch): Ditto.
17035 (*thumb1_indirect_jump): Ditto.
17036 (prologue_thumb1_interwork): Ditto.
17037 (*epilogue_insns): Ditto.
17038 (consttable_1): Ditto.
17039 (consttable_2): Ditto.
17040 (tablejump): Ditto.
17041 (*thumb1_tablejump): Ditto.
17042 (thumb_eh_return): Ditto.
17043 (define_peephole2): Two of them are thumb1 only and got moved into
17044 new file thumb1.md.
17045 (define_split): Six of them are thumb1 only and got moved into new
17046 file thumb1.md.
17047 * config/arm/thumb1.md: New file comprised of above thumb1 only
17048 patterns.
17049
17050 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17051
17052 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17053 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17054 dependencies.
17055 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17056 (aarch64_crc_builtin_datum): New struct.
17057 (aarch64_crc_builtin_data): New.
17058 (aarch64_init_crc32_builtins): New function.
17059 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17060 (aarch64_crc32_expand_builtin): New.
17061 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17062 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17063 __ARM_FEATURE_CRC32 when appropriate.
17064 (TARGET_CRC32): Define.
17065 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17066 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17067 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17068 (aarch64_<crc_variant>): New pattern.
17069 * config/aarch64/arm_acle.h: New file.
17070 * config/aarch64/iterators.md (CRC): New int iterator.
17071 (crc_variant, crc_mode): New int attributes.
17072 * doc/aarch64-acle-intrinsics.texi: New file.
17073 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17074 Include aarch64-acle-intrinsics.texi.
17075
17076 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17077
17078 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17079 check for stores group of length 3.
17080 (vect_permute_store_chain): New permutations for stores group of
17081 length 3.
17082 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17083 of vec_perm_shuffle for the new permutations.
17084
17085 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17086
17087 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17088 table rewriting temporarily on targets not supporting ONE_ONLY.
17089
17090 2014-06-11 Richard Biener <rguenther@suse.de>
17091
17092 PR middle-end/61437
17093 Revert
17094 2014-06-04 Richard Biener <rguenther@suse.de>
17095
17096 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17097 TREE_PUBLIC and DECL_EXTERNAL decls.
17098
17099 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17100
17101 * varasm.c (set_implicit_section): New function.
17102 (resolve_unique_section): Use it to set implicit section
17103 for aliases, too.
17104 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17105 (default_function_section): Likewise.
17106 (decl_binds_to_current_def_p): Constify argument.
17107 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17108 * asan.c (asan_protect_global): Use
17109 symtab_get_node (decl)->implicit_section.
17110 * symtab.c (dump_symtab_base): Dump implicit sections.
17111 (verify_symtab_base): Verify sanity of sectoins and comdats.
17112 (symtab_resolve_alias): Alias share the section of its target.
17113 (set_section_1): New function.
17114 (symtab_node::set_section): Move here, recurse to aliases.
17115 (verify_symtab): Check for duplicated symtab lists.
17116 * tree-core.h (implicit_section_name_p): Remove.
17117 * tree-vect-data-refs.c: Include varasm.h.
17118 (vect_can_force_dr_alignment_p): Fix conditional on when
17119 decl bints to current definition; use
17120 symtab_get_node (decl)->implicit_section.
17121 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17122 * cgraph.h (struct symtab_node): Add implicit_section.
17123 (set_section): Rename to ...
17124 (set_section_for_node): ... this one.
17125 (set_section): Declare.
17126 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17127 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17128 input_overwrite_node, input_varpool_node): Stream implicit_section.
17129 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17130 removal; it will fail in LTO.
17131
17132 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17133
17134 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17135 Change second alternative type to f_mcr.
17136 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17137 and 12th alternatives' types to f_mcr and f_mrc.
17138 (*movdi_aarch64): Same for 12th and 13th alternatives.
17139 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17140 (aarch64_movtilow_tilow): Change type to fmov.
17141
17142 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17143
17144 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17145 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17146
17147 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17148
17149 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17150 New expander.
17151 (aarch64_sqrdmulh_lane<mode>): Likewise.
17152 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17153 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17154 (aarch64_sqdmulh_laneq<mode>): New expander.
17155 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17156 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17157 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17158 (aarch64_sqdmulh_lane<mode>): New expander.
17159 (aarch64_sqrdmulh_lane<mode>): Likewise.
17160 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17161 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17162 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17163 (aarch64_sqdmlal_laneq<mode>): Likewise.
17164 (aarch64_sqdmlsl_lane<mode>): Likewise.
17165 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17166 (aarch64_sqdmlal2_lane<mode>): Likewise.
17167 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17168 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17169 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17170 (aarch64_sqdmull_lane<mode>): Likewise.
17171 (aarch64_sqdmull_laneq<mode>): Likewise.
17172 (aarch64_sqdmull2_lane<mode>): Likewise.
17173 (aarch64_sqdmull2_laneq<mode>): Likewise.
17174
17175 2014-06-10 Richard Biener <rguenther@suse.de>
17176
17177 PR tree-optimization/61438
17178 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17179 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17180 insertion of IVs if running PRE.
17181 (eliminate): Adjust.
17182 (pass_pre::execute): Likewise.
17183 (pass_fre::execute): Likewise.
17184
17185 2014-06-10 Richard Biener <rguenther@suse.de>
17186
17187 PR middle-end/61456
17188 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17189 Do not use the main variant for the type comparison.
17190 (ncr_compar): Likewise.
17191 (nonoverlapping_component_refs_p): Likewise.
17192
17193 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17194
17195 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17196 REG_CFA_RESTORE mode.
17197
17198 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17199
17200 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17201 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17202 expand_vec_perm_pblendv.
17203
17204 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17205
17206 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17207 available.
17208 Simplify description of __crc32d and __crc32cd intrinsics.
17209 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17210 availability.
17211
17212 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17213
17214 PR lto/61334
17215 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17216 * config.in: Regenerate.
17217 * configure: Likewise.
17218
17219 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17220
17221 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17222 and public vars.
17223 (intersect_static_var_sets): Remove.
17224 (propagate): Do not prune local statics.
17225
17226 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17227
17228 PR fortran/60928
17229 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17230 Set lastprivate_firstprivate even if omp_private_outer_ref
17231 langhook returns true.
17232 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17233 langhook, call unshare_expr on new_var and call
17234 build_outer_var_ref to get the last argument.
17235
17236 2014-06-10 Marek Polacek <polacek@redhat.com>
17237
17238 PR c/60988
17239 * doc/extend.texi: Add cindex for transparent_union.
17240
17241 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17242
17243 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17244 init_symbolic_number ().
17245
17246 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17247
17248 PR middle-end/61141
17249 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17250 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17251 (verify_rtl_sharing): Likewise.
17252
17253 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17254
17255 PR c++/54442
17256 * tree.c (build_qualified_type): Use a canonical type for
17257 TYPE_CANONICAL.
17258
17259 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17260
17261 * config/arm/arm-modes.def: Remove XFmode.
17262
17263 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17264
17265 PR target/61062
17266 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17267 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17268 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17269 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17270 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17271 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17272 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17273 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17274 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17275
17276 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17277
17278 * tree-core.h (tree_decl_with_vis): Remove section_name.
17279
17280 2014-06-09 Kito Cheng <kito@0xlab.org>
17281
17282 * ira.c (ira): Don't call init_caller_save if LRA enabled
17283 since LRA use its own infrastructure to handle that.
17284
17285 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17286
17287 * symtab.c (dump_symtab_base): Update dumping.
17288 (symtab_make_decl_local): Clear only DECL_COMDAT.
17289 * tree-vect-data-refs.c (Check that variable is static before
17290 tampering with sections.
17291 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17292 (cgraph_create_virtual_clone): Likewise.
17293 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17294 (decl_section_name, set_decl_section_name): New accessors.
17295 (find_decls_types_r): Do not walk section name
17296 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17297 (decl_comdat_group, decl_comdat_group_id): Constify.
17298 (decl_section_name, set_decl_section_name): Update.
17299 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17300 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17301 (cgraph_make_node_local_1): Clear section and comdat group.
17302 * cgraph.h (set_comdat_group): Sanity check.
17303 (get_section, set_section): New.
17304 * ipa-comdats.c (ipa_comdats): Use get_section.
17305 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17306 * lto-streamer-out.c: Do not follow section names.
17307 * c-family/c-common.c (handle_section_attribute): Update.
17308 * lto-cgraph.c (lto_output_node): Output section.
17309 (lto_output_varpool_node): Likewise.
17310 (read_comdat_group): Rename to ...
17311 (read_identifier): ... this one.
17312 (read_string_cst): New function.
17313 (input_node, input_varpool_node): Input section names.
17314 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17315 (new_emutls_decl): Update.
17316 (secname_for_decl): Check section names only of static vars.
17317 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17318 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17319 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17320 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17321 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17322 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17323 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17324 * config/v850/v850.c (v850_insert_attributes): Likewise.
17325 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17326 Likewise.
17327 (h8300_handle_tiny_data_attribute): Likewise.
17328 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17329 (bfin_handle_l2_attribute): Likewise.
17330
17331 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17332
17333 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17334 remove static initializer.
17335
17336 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17337
17338 * varasm.c (use_blocks_for_decl_p): Check symbol table
17339 instead of alias attribute.
17340 (place_block_symbol): Recurse on aliases.
17341
17342 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17343
17344 * ipa-visibility.c: Include varasm.h
17345 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17346
17347 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17348
17349 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17350 outputting aliases.
17351
17352 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17353
17354 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17355 from test_insn into GGC space escape via SET_SRC.
17356
17357 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17358
17359 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17360 call statement, if any.
17361 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17362 statements, if any. Tidy up.
17363
17364 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17365
17366 PR target/61431
17367 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17368 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17369 handles swapping the two 64-bit double words on little endian
17370 systems. Include V1TImode and optionally TImode in VSX_LE so that
17371 these types are properly swapped. Change all of the insns and
17372 splits that do the 64-bit swaps to use VSX_LE.
17373 (vsx_le_perm_load_<mode>): Likewise.
17374 (vsx_le_perm_store_<mode>): Likewise.
17375 (splitters for little endian memory operations): Likewise.
17376 (vsx_xxpermdi2_le_<mode>): Likewise.
17377 (vsx_lxvd2x2_le_<mode>): Likewise.
17378 (vsx_stxvd2x2_le_<mode>): Likewise.
17379
17380 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17381
17382 PR target/61423
17383 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17384 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17385 and corresponding splitters. Zero extend general register
17386 or memory input operand to XMM temporary. Enable for
17387 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17388 (floatunssi<mode>2): Update expander predicate.
17389
17390 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17391
17392 PR rtl-optimization/61325
17393 * lra-constraints.c (process_address_1): Check scale equal to one
17394 to prevent transformation: base + scale * index => base + new_reg.
17395
17396 2014-06-06 Richard Biener <rguenther@suse.de>
17397
17398 PR tree-optimization/59299
17399 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17400 a def operand.
17401 (nearest_common_dominator_of_uses): Likewise.
17402 (statement_sink_location): Adjust. Support sinking loads.
17403
17404 2014-06-06 Martin Jambor <mjambor@suse.cz>
17405
17406 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17407 (build_agg_jump_func_from_list): Likewise.
17408 (determine_known_aggregate_parts): Renamed to
17409 determine_locally_known_aggregate_parts. Moved some functionality
17410 to the two functions above, removed bound checks.
17411
17412 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17413
17414 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17415 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17416 (aarch64_progress_pointer): Likewise.
17417 (aarch64_copy_one_part_and_move_pointers): Likewise.
17418 (aarch64_expand_movmen): Likewise.
17419 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17420 * config/aarch64/aarch64.md (movmem<mode>): New.
17421
17422 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17423
17424 * targhooks.c (default_add_stmt_cost): Call target specific
17425 hook instead of default one.
17426
17427 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17428
17429 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17430 endianness instead of host endianness.
17431 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17432 comments.
17433
17434 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17435
17436 PR debug/53927
17437 * function.c (instantiate_decls): Process the saved static chain.
17438 (expand_function_start): If not optimizing, save the static chain
17439 onto the stack.
17440 * tree-nested.c (convert_all_function_calls): Always create the static
17441 chain for nested functions if not optimizing.
17442
17443 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17444
17445 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17446
17447 2014-06-06 Richard Biener <rguenther@suse.de>
17448
17449 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17450 (construct_init_block): Likewise.
17451 (construct_exit_block): Likewise.
17452 (pass_expand::execute): Likewise.
17453 * graphite.c (graphite_transforms): Replace check for current_loops
17454 with a check for > 1 loops.
17455 (pass_graphite_transforms::execute): Adjust.
17456 * ipa-split.c (split_function): Remove check for current_loops.
17457 * omp-low.c (expand_parallel_call): Likewise.
17458 (expand_omp_for_init_counts): Likewise.
17459 (extract_omp_for_update_vars): Likewise.
17460 (expand_omp_for_generic): Likewise.
17461 (expand_omp_sections): Likewise.
17462 (expand_omp_target): Likewise.
17463 * tracer.c (tail_duplicate): Likewise.
17464 (pass_tracer::execute): Likewise.
17465 * trans-mem.c (expand_transaction): Likewise.
17466 * tree-complex.c (expand_complex_div_wide): Likewise.
17467 * tree-eh.c (lower_resx): Likewise.
17468 (cleanup_empty_eh_merge_phis): Likewise.
17469 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17470 current_loops with a check for > 1 loops.
17471 (pass_predcom::execute): Adjust.
17472 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17473 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17474 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17475 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17476 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17477 * tree-switch-conversion.c (process_switch): Likewise.
17478 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17479 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17480 (execute_vrp): Likewise.
17481 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17482
17483 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17484
17485 * rtl.h (insn_location): Declare.
17486 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17487 with UNKNOWN_LOCATION.
17488 * emit-rtl.c (insn_location): New function.
17489 * final.c (notice_source_line): Check that the instruction has a
17490 location before retrieving it and use insn_location.
17491 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17492 * print-rtl.c (print_rtx): Likewise.
17493
17494 2014-06-06 Richard Biener <rguenther@suse.de>
17495
17496 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17497
17498 2014-06-06 Christian Bruel <christian.bruel@st.com>
17499
17500 PR tree-optimization/43934
17501 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17502 cost.
17503
17504 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17505
17506 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17507 return NO_REGS for extra address and memory constraints. Handle
17508 operands that match (or are equivalent to something that matches)
17509 extra constant constraints. Ignore other non-register operands.
17510
17511 2014-06-06 Alan Modra <amodra@gmail.com>
17512
17513 PR target/61300
17514 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17515 * doc/tm.texi: Regenerate.
17516 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17517 Use throughout in place of REG_PARM_STACK_SPACE.
17518 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17519 "incoming" param. Pass to rs6000_function_parms_need_stack.
17520 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17521 prototype_p when incoming. Use function decl when incoming
17522 to handle K&R style functions.
17523 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17524 (INCOMING_REG_PARM_STACK_SPACE): Define.
17525
17526 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17527
17528 PR target/52472
17529 * cfgexpand.c (expand_debug_expr): Use address space of nested
17530 TREE_TYPE for ADDR_EXPR and MEM_REF.
17531
17532 2014-06-05 Jeff Law <law@redhat.com>
17533
17534 PR tree-optimization/61289
17535 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17536 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17537 looking for those which match LHS. All callers changed.
17538 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17539 parameters and code which manipulated them. All callers changed.
17540 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17541 and DST_MAP parameters. Simplify invalidation code by just calling
17542 invalidate_equivalences. All callers changed.
17543 (thread_across_edge): Simplify now that we don't need to maintain
17544 the map of equivalences to invalidate.
17545
17546 2014-06-05 Kai Tietz <ktietz@redhat.com>
17547 Richard Henderson <rth@redhat.com>
17548
17549 PR target/46219
17550 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17551 checking for !TARGET_X32.
17552 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17553 (sibcall_intern): New define_insn, plus required peepholes.
17554 (sibcall_pop_intern): Likewise.
17555 (sibcall_value_intern): Likewise.
17556 (sibcall_value_pop_intern): Likewise.
17557
17558 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17559
17560 * tree-inline.c (tree_function_versioning): Check DF info existence
17561 before accessing it.
17562
17563 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17564
17565 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17566 frame_size.
17567 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17568 aarch64_frame hard_fp_offset and frame_size.
17569 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17570 frame_size; remove original_frame_size.
17571 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17572 (aarch64_initial_elimination_offset): Remove frame_size and
17573 offset. Use aarch64_frame frame_size.
17574
17575 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17576 Jiong Wang <jiong.wang@arm.com>
17577 Renlin <renlin.li@arm.com>
17578
17579 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17580 initialization of R30 offset. Update offset. Iterate core
17581 regisers upto X30. Remove X29, X30 specific code.
17582
17583 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17584 Jiong Wang <jiong.wang@arm.com>
17585
17586 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17587 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17588 (aarch64_register_saved_on_entry): Adjust test.
17589
17590 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17591
17592 * config/aarch64/aarch64.h (machine_function): Move
17593 saved_varargs_size from here...
17594 (aarch64_frame): ... to here.
17595
17596 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17597 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17598 (aarch64_initial_elimination_offset)
17599 (aarch64_setup_incoming_varargs): Adjust location of
17600 saved_varargs_size.
17601
17602 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17603
17604 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17605 layout comment.
17606
17607 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17608 Prachi Godbole <Prachi.Godbole@imgtec.com>
17609
17610 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17611 mips32r5 entry to use PROCESSOR_P5600.
17612 * config/mips/mips-tables.opt: Regenerate.
17613 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17614 * config/mips/mips.c (mips_fmadd_bypass): New function.
17615 (mips_rtx_cost_data): Add costs for p5600.
17616 (mips_issue_rate): Add support for p5600.
17617 (mips_multipass_dfa_lookahead): Likewise.
17618 * config/mips/mips.h (TUNE_P5600): New define.
17619 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17620 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17621 * config/mips/mips.md: Include p5600.md.
17622 (processor): Add p5600.
17623 * config/mips/p5600.md: New file.
17624
17625 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17626
17627 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17628 * config/i386/predicates.md (palignr_operand): New.
17629 Indicates if permutation is suitable for palignr instruction.
17630
17631 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17632
17633 PR tree-optimization/61319
17634 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17635 stmt belongs to loop.
17636
17637 2014-06-05 Richard Biener <rguenther@suse.de>
17638
17639 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17640 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17641 (lookup_tmp_var): Adjust.
17642 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17643
17644 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17645
17646 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17647
17648 2014-06-05 Marek Polacek <polacek@redhat.com>
17649
17650 PR c/49706
17651 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17652
17653 2014-06-04 Tom de Vries <tom@codesourcery.com>
17654
17655 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17656 CONST_INT.
17657
17658 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17659
17660 PR tree-optimization/61385
17661 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17662
17663 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17664
17665 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17666 changed to use fatal_error.
17667 (main): Ensure lto_wrapper_cleanup is run atexit.
17668
17669 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17670
17671 * lra-constraints.c (valid_address_p): Move earlier in file.
17672 (address_eliminator): New structure.
17673 (satisfies_memory_constraint_p): New function.
17674 (satisfies_address_constraint_p): Likewise.
17675 (process_alt_operands, process_address, curr_insn_transform): Use them.
17676
17677 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17678
17679 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17680 const pointer.
17681 (target_lra_int, default_target_lra_int, this_target_lra_int)
17682 (op_alt_data): Delete.
17683 * lra.h (lra_init): Delete.
17684 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17685 (init_insn_code_data_once): Remove op_alt_data handling.
17686 (finish_insn_code_data_once): Likewise.
17687 (init_op_alt_data): Delete.
17688 (get_static_insn_data): Initialize operand_alternative to null.
17689 (free_insn_recog_data): Cast operand_alternative before freeing it.
17690 (setup_operand_alternative): Take the operand_alternative as
17691 parameter and assume it isn't already cached in the static
17692 insn data.
17693 (lra_set_insn_recog_data): Update accordingly.
17694 (lra_init): Delete.
17695 * ira.c (ira_init): Don't call lra_init.
17696 * target-globals.h (this_target_lra_int): Declare.
17697 (target_globals): Remove lra_int.
17698 (restore_target_globals): Update accordingly.
17699 * target-globals.c: Don't include lra-int.h.
17700 (default_target_globals, save_target_globals): Remove lra_int.
17701
17702 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17703
17704 * recog.h (operand_alternative): Convert reg_class, reject,
17705 matched and matches into bitfields.
17706 (preprocess_constraints): New overload.
17707 (preprocess_insn_constraints): New function.
17708 (preprocess_constraints): Take the insn as parameter.
17709 (recog_op_alt): Change into a pointer.
17710 (target_recog): Add x_op_alt.
17711 * recog.c (asm_op_alt): New variable.
17712 (recog_op_alt): Change into a pointer.
17713 (preprocess_constraints): New overload, replacing the old function
17714 definition with one that doesn't use global state.
17715 (preprocess_insn_constraints): New function.
17716 (preprocess_constraints): Use them. Take the insn as parameter.
17717 Use asm_op_alt for asms.
17718 (recog_init): Free existing x_op_alt entries.
17719 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17720 pointer const.
17721 (make_early_clobber_and_input_conflicts): Likewise.
17722 (process_bb_node_lives): Pass the insn to process_constraints.
17723 * reg-stack.c (check_asm_stack_operands): Likewise.
17724 (subst_asm_stack_regs): Likewise.
17725 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17726 * regrename.c (build_def_use): Likewise.
17727 * sched-deps.c (sched_analyze_insn): Likewise.
17728 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17729 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17730 (note_invalid_constants): Likewise.
17731 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17732 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17733 const.
17734
17735 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17736
17737 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17738 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17739 alternatives.
17740 (make_early_clobber_and_input_conflicts): Likewise.
17741 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17742
17743 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17744
17745 * recog.h (alternative_class): New function.
17746 (which_op_alt): Return a const recog_op_alt.
17747 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17748 (subst_asm_stack_regs): Likewise.
17749 * config/arm/arm.c (note_invalid_constants): Likewise.
17750 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17751 the operand_alternative; use alternative class instead.
17752 * sel-sched.c (get_reg_class): Likewise.
17753 * regrename.c (build_def_use): Likewise.
17754 (hide_operands, restore_operands, record_out_operands): Update type
17755 accordingly.
17756
17757 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17758
17759 * recog.h (recog_op_alt): Convert to a flat array.
17760 (which_op_alt): New function.
17761 * recog.c (recog_op_alt): Convert to a flat array.
17762 (preprocess_constraints): Update accordingly, grouping all
17763 operands of the same alternative together, rather than the
17764 other way around.
17765 * ira-lives.c (check_and_make_def_conflict): Likewise.
17766 (make_early_clobber_and_input_conflicts): Likewise.
17767 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17768 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17769 (subst_asm_stack_regs): Likewise.
17770 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17771 * regrename.c (hide_operands, record_out_operands): Likewise.
17772 (build_def_use): Likewise.
17773 * sel-sched.c (get_reg_class): Likewise.
17774 * config/arm/arm.c (note_invalid_constants): Likewise.
17775
17776 2014-06-04 Jason Merrill <jason@redhat.com>
17777
17778 PR c++/51253
17779 PR c++/61382
17780 * gimplify.c (gimplify_arg): Non-static.
17781 * gimplify.h: Declare it.
17782
17783 2014-06-04 Richard Biener <rguenther@suse.de>
17784
17785 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17786 TREE_PUBLIC and DECL_EXTERNAL decls.
17787
17788 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17789
17790 * regcprop.c (copyprop_hardreg_forward_1): Account for
17791 HARD_REGNO_CALL_PART_CLOBBERED.
17792
17793 2014-06-04 Richard Biener <rguenther@suse.de>
17794
17795 * configure.ac: Check whether the underlying type of int64_t
17796 is long or long long.
17797 * configure: Regenerate.
17798 * config.in: Likewise.
17799 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17800 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17801
17802 2014-06-04 Richard Biener <rguenther@suse.de>
17803
17804 PR tree-optimization/60098
17805 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17806 we hit a kill.
17807 (dse_optimize_stmt): Simplify, now that we found a kill
17808 earlier.
17809
17810 2014-06-04 Richard Biener <rguenther@suse.de>
17811
17812 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17813 of accesses with non-invariant address.
17814
17815 2014-06-04 Martin Liska <mliska@suse.cz>
17816
17817 * cgraph.h (cgraph_make_wrapper): New function introduced.
17818 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17819 * ipa-inline.h (inline_analyze_function): The function is global.
17820 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17821
17822 2014-06-04 Martin Liska <mliska@suse.cz>
17823
17824 * tree.h (private_lookup_attribute_starting): New function.
17825 (lookup_attribute_starting): Likewise.
17826 * tree.c (private_lookup_attribute_starting): Likewise.
17827
17828 2014-06-04 Martin Liska <mliska@suse.cz>
17829
17830 * cgraph.h (expand_thunk): New argument added.
17831 (address_taken_from_non_vtable_p): New global function.
17832 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17833 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17834 * cgraphunit.c (analyze_function): Likewise.
17835 (assemble_thunks_and_aliases): Argument added to call.
17836 (expand_thunk): New argument forces to produce GIMPLE thunk.
17837
17838 2014-06-04 Martin Liska <mliska@suse.cz>
17839
17840 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17841 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17842 * profile.c (branch_prob): Likewise.
17843
17844 2014-06-04 Martin Jambor <mjambor@suse.cz>
17845
17846 PR ipa/61340
17847 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17848 handler for switch on an ipa_ref_use enum.
17849 * ipa-reference.c (analyze_function): Likewise.
17850
17851 2014-06-04 Kai Tietz <ktietz@redhat.com>
17852
17853 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17854 from old call-instruction.
17855
17856 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17857
17858 * config/aarch64/aarch64.c (aarch64_classify_address)
17859 (aarch64_legitimize_reload_address): Support full addressing modes
17860 for vector modes.
17861 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17862 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17863
17864 2014-06-03 Andrew Pinski <apinski@cavium.com>
17865
17866 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17867 for OP0.
17868
17869 2014-06-03 Andrew Pinski <apinski@cavium.com>
17870
17871 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17872 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17873
17874 2014-06-03 Kai Tietz <ktietz@redhat.com>
17875
17876 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17877 for 64-bit ms-abi.
17878
17879 2014-06-03 Dehao Chen <dehao@google.com>
17880
17881 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17882 the same loop.
17883
17884 2014-06-03 Marek Polacek <polacek@redhat.com>
17885
17886 PR c/60439
17887 * doc/invoke.texi: Document -Wswitch-bool.
17888 * function.c (stack_protect_epilogue): Cast controlling expression of
17889 the switch to int.
17890 * gengtype.c (walk_type): Generate switch expression with its
17891 controlling expression cast to int.
17892
17893 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17894
17895 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17896 and attiny841.
17897 * config/avr/avr-tables.opt: Regenerate.
17898 * config/avr/t-multilib: Regenerate.
17899 * doc/avr-mmcu.texi: Regenerate.
17900
17901 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17902 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17903
17904 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17905 (ata6617c, ata664251): Add new avr35 devices.
17906 (ata6612c): Add new avr4 device.
17907 (ata6613c, ata6614q): Add new avr5 devices.
17908 * config/avr/avr-tables.opt: Regenerate.
17909 * config/avr/t-multilib: Regenerate.
17910 * doc/avr-mmcu.texi: Regenerate.
17911
17912 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17913
17914 * gcc/config/aarch64/aarch64-builtins.c
17915 (aarch64_types_binop_ssu_qualifiers): New static data.
17916 (TYPES_BINOP_SSU): Define.
17917 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17918 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17919 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17920 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17921 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17922 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17923 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17924 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17925 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17926 suffix to builtin function name, remove cast.
17927 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17928 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17929 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17930
17931 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17932
17933 * gcc/config/aarch64/aarch64-builtins.c
17934 (aarch64_types_binop_uus_qualifiers,
17935 aarch64_types_shift_to_unsigned_qualifiers,
17936 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17937 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17938 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17939 sqshlu_n, uqshl_n): Update qualifiers.
17940 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17941 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17942 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17943 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17944 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17945 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17946 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17947 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17948 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17949 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17950 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17951 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17952 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17953 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17954 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17955 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17956 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17957 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17958 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17959 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17960 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17961 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17962 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17963 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17964 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17965 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17966 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17967
17968 2014-06-03 Teresa Johnson <tejohnson@google.com>
17969
17970 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17971
17972 2014-06-02 Jason Merrill <jason@redhat.com>
17973
17974 PR c++/61020
17975 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17976
17977 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17978
17979 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17980 location == 0.
17981
17982 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17983
17984 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17985 New pattern.
17986 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17987 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17988 * config/aarch64/iterators.md (REVERSE): New iterator.
17989 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17990 (rev_op): New int_attribute.
17991 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17992 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17993 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17994 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17995 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17996 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17997 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17998 Replace temporary __asm__ with __builtin_shuffle.
17999
18000 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18001
18002 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18003 mips64r5.
18004 * config/mips/mips-tables.opt: Regenerate.
18005 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18006 to use mips_isa_rev rather than ISA_MIPS32R2.
18007 * config/mips/mips.h (ISA_MIPS32R3): New define.
18008 (ISA_MIPS32R5): New define.
18009 (ISA_MIPS64R3): New define.
18010 (ISA_MIPS64R5): New define.
18011 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18012 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18013 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18014 and mips64r5.
18015 (MIPS_ISA_SYNCI_SPEC): Likewise.
18016 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18017 (LINK_SPEC): Added mips32r3 and mips32r5.
18018 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18019 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18020 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18021 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18022 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18023 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18024 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18025
18026 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18027
18028 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18029 options.
18030 * config/mips/mips.opt (mxpa): New option.
18031 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18032 assembler.
18033
18034 2014-06-03 Martin Jambor <mjambor@suse.cz>
18035
18036 PR ipa/61160
18037 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18038 thunks.
18039
18040 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18041
18042 PR tree-optimization/61328
18043 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18044 initialization from find_bswap_or_nop_1.
18045 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18046 in source_expr2 before using the size value the function sets. Also
18047 make use of init_symbolic_number () in both the old place and
18048 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18049 doing recursion in the GIMPLE_BINARY_RHS case.
18050
18051 2014-06-03 Richard Biener <rguenther@suse.de>
18052
18053 PR tree-optimization/61383
18054 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18055 stmts can't trap.
18056
18057 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18058
18059 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18060 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18061 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18062 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18063 in this file.
18064 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18065 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18066 * system.h: ...here and make it unconditional.
18067 * target.def (conditional_register_usage): Mention
18068 define_register_constraint instead of old-style constraint macros.
18069 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18070 * doc/tm.texi: Regenerate.
18071 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18072 protected by !USE_MD_CONSTRAINTS.
18073 * config/frv/frv.md: Remove quote from old version of documentation.
18074 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18075 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18076 CONST_DOUBLE_OK_FOR_LETTER.
18077 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18078
18079 2014-06-02 Andrew Pinski <apinski@cavium.com>
18080
18081 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18082 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18083 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18084 file whose name depends on -mabi= and -mbig-endian.
18085 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18086 Handle LP64 better and handle ilp32 too.
18087 (MULTILIB_OPTIONS): Delete.
18088 (MULTILIB_DIRNAMES): Delete.
18089
18090 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18091
18092 * expr.h: Remove prototypes of functions defined in builtins.c.
18093 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18094 Remove prototypes of functions defined in builtins.c.
18095 * builtins.h: Update prototype list to include all exported functions.
18096 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18097 no_c99_libc_has_function): Move to targhooks.c
18098 (build_string_literal, build_call_expr_loc_array,
18099 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18100 to tree.c.
18101 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18102 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18103 no_c99_libc_has_function): Relocate from builtins.c.
18104 * tree.c: Include builtins.h.
18105 (build_call_expr_loc_array, build_call_expr_loc_vec,
18106 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18107 from builtins.c.
18108 * fold-const.h (fold_fma): Move prototype to builtins.h.
18109 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18110 * asan.c: Include builtins.h.
18111 * cfgexpand.c: Likewise.
18112 * convert.c: Likewise.
18113 * emit-rtl.c: Likewise.
18114 * except.c: Likewise.
18115 * expr.c: Likewise.
18116 * fold-const.c: Likewise.
18117 * gimple-fold.c: Likewise.
18118 * gimple-ssa-strength-reduction.c: Likewise.
18119 * gimplify.c: Likewise.
18120 * ipa-inline.c: Likewise.
18121 * ipa-prop.c: Likewise.
18122 * lto-streamer-out.c: Likewise.
18123 * stmt.c: Likewise.
18124 * tree-inline.c: Likewise.
18125 * tree-object-size.c: Likewise.
18126 * tree-sra.c: Likewise.
18127 * tree-ssa-ccp.c: Likewise.
18128 * tree-ssa-forwprop.c: Likewise.
18129 * tree-ssa-loop-ivcanon.c: Likewise.
18130 * tree-ssa-loop-ivopts.c: Likewise.
18131 * tree-ssa-math-opts.c: Likewise.
18132 * tree-ssa-reassoc.c: Likewise.
18133 * tree-ssa-threadedge.c: Likewise.
18134 * tree-streamer-in.c: Likewise.
18135 * tree-vect-data-refs.c: Likewise.
18136 * tree-vect-patterns.c: Likewise.
18137 * tree-vect-stmts.c: Likewise.
18138 * config/aarch64/aarch64.c: Likewise.
18139 * config/alpha/alpha.c: Likewise.
18140 * config/arc/arc.c: Likewise.
18141 * config/arm/arm.c: Likewise.
18142 * config/avr/avr.c: Likewise.
18143 * config/bfin/bfin.c: Likewise.
18144 * config/c6x/c6x.c: Likewise.
18145 * config/cr16/cr16.c: Likewise.
18146 * config/cris/cris.c: Likewise.
18147 * config/epiphany/epiphany.c: Likewise.
18148 * config/fr30/fr30.c: Likewise.
18149 * config/frv/frv.c: Likewise.
18150 * config/h8300/h8300.c: Likewise.
18151 * config/i386/i386.c: Likewise.
18152 * config/i386/winnt.c: Likewise.
18153 * config/ia64/ia64.c: Likewise.
18154 * config/iq2000/iq2000.c: Likewise.
18155 * config/lm32/lm32.c: Likewise.
18156 * config/m32c/m32c.c: Likewise.
18157 * config/m32r/m32r.c: Likewise.
18158 * config/m68k/m68k.c: Likewise.
18159 * config/mcore/mcore.c: Likewise.
18160 * config/mep/mep.c: Likewise.
18161 * config/microblaze/microblaze.c: Likewise.
18162 * config/mips/mips.c: Likewise.
18163 * config/mmix/mmix.c: Likewise.
18164 * config/mn10300/mn10300.c: Likewise.
18165 * config/moxie/moxie.c: Likewise.
18166 * config/msp430/msp430.c: Likewise.
18167 * config/nds32/nds32.c: Likewise.
18168 * config/pa/pa.c: Likewise.
18169 * config/pdp11/pdp11.c: Likewise.
18170 * config/picochip/picochip.c: Likewise.
18171 * config/rl78/rl78.c: Likewise.
18172 * config/rs6000/rs6000.c: Likewise.
18173 * config/rx/rx.c: Likewise.
18174 * config/s390/s390.c: Likewise.
18175 * config/score/score.c: Likewise.
18176 * config/sh/sh.c: Likewise.
18177 * config/sparc/sparc.c: Likewise.
18178 * config/spu/spu.c: Likewise.
18179 * config/stormy16/stormy16.c: Likewise.
18180 * config/tilegx/tilegx.c: Likewise.
18181 * config/tilepro/tilepro.c: Likewise.
18182 * config/v850/v850.c: Likewise.
18183 * config/vax/vax.c: Likewise.
18184 * config/xtensa/xtensa.c: Likewise.
18185
18186 2014-06-02 Jeff Law <law@redhat.com>
18187
18188 PR rtl-optimization/61094
18189 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18190 was marked as do_no_reextend. If a copy is needed to eliminate
18191 an extension, then mark it as do_not_reextend.
18192
18193 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18194
18195 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18196
18197 2014-06-02 Richard Henderson <rth@redhat.com>
18198
18199 PR target/61336
18200 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18201 addresses inside asms. Use output_operand_lossage instead of
18202 gcc_unreachable.
18203
18204 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18205
18206 PR target/61239
18207 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18208 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18209
18210 2014-06-02 Tom de Vries <tom@codesourcery.com>
18211
18212 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18213 case that x has VOIDmode.
18214
18215 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18216
18217 * varasm.c (copy_constant): Delete function.
18218 (build_constant_desc): Don't call it.
18219
18220 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18221
18222 PR target/61154
18223 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18224 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18225 with immediate_operand.
18226
18227 2014-06-02 Andreas Schwab <schwab@suse.de>
18228
18229 * config/ia64/ia64.c
18230 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18231 pending_data_specs first.
18232
18233 2014-06-02 Richard Biener <rguenther@suse.de>
18234
18235 PR tree-optimization/61378
18236 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18237 valueized_anything.
18238
18239 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18240
18241 * config/i386/constraints.md (Bw): Rename from 'w'.
18242 (Bz): Rename from 'z'.
18243 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18244
18245 2014-06-01 Kai Tietz <ktietz@redhat.com>
18246
18247 PR target/61377
18248 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18249 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18250 instead of m constraint.
18251
18252 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18253
18254 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18255 a separate alternative where the scratch operand 2 is marked as
18256 early clobber.
18257
18258 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18259
18260 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18261 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18262 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18263 and __builtins_arm_get_fpscr.
18264 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18265 __builtins_arm_get_fpscr.
18266 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18267 __builtins_arm_ldfpscr.
18268 (arm_atomic_assign_expand_fenv): New function.
18269 * config/arm/vfp.md (set_fpscr): New pattern.
18270 (get_fpscr) : Likewise.
18271 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18272 VUNSPEC_SET_FPSCR.
18273 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18274 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18275
18276 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18277
18278 * asan.c (report_error_func): Add SLOW_P argument, use
18279 BUILT_IN_ASAN_*_N if set.
18280 (build_check_stmt): Likewise.
18281 (instrument_derefs): If T has insufficient alignment,
18282 force same handling as for odd sizes.
18283
18284 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18285 BUILT_IN_ASAN_REPORT_STORE_N): New.
18286 * asan.c (struct asan_mem_ref): Change access_size type to
18287 HOST_WIDE_INT.
18288 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18289 update_mem_ref_hash_table): Likewise.
18290 (asan_mem_ref_hasher::hash): Hash in a HWI.
18291 (report_error_func): Change size_in_bytes argument to HWI.
18292 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18293 two.
18294 (build_shadow_mem_access): New function.
18295 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18296 Handle size_in_bytes not power of two or larger than 16.
18297 (instrument_derefs): Don't give up if size_in_bytes is not
18298 power of two or is larger than 16.
18299
18300 2014-05-30 Kai Tietz <ktietz@redhat.com>
18301
18302 PR target/60104
18303 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18304 for sibling-tail-calls.
18305 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18306 to its use.
18307 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18308 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18309
18310 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18311
18312 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18313 * config/avr/avr-tables.opt: Regenerate.
18314 * config/avr/t-multilib: Regenerate.
18315 * doc/avr-mmcu.texi: Regenerate.
18316
18317 2014-05-30 Ian Lance Taylor <iant@google.com>
18318
18319 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18320 target("sse").
18321
18322 2014-05-30 Tom de Vries <tom@codesourcery.com>
18323
18324 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18325 Redefine as true.
18326
18327 2014-05-30 Tom de Vries <tom@codesourcery.com>
18328
18329 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18330 * lra.c (initialize_lra_reg_info_element): Add init of
18331 actual_call_used_reg_set field.
18332 (lra): Call lra_create_live_ranges before lra_inheritance for
18333 -fuse-caller-save.
18334 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18335 -fuse-caller-save.
18336 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18337 instead of call_used_reg_set for -fuse-caller-save.
18338 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18339
18340 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18341
18342 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18343 to mov_imm.
18344 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18345
18346 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18347
18348 * ira.c (ira_get_dup_out_num): Check for output operands at
18349 the start of the loop. Handle cases where an included alternative
18350 follows an excluded one.
18351
18352 2014-05-29 Mike Stump <mikestump@comcast.net>
18353
18354 PR debug/61352
18355 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18356 post ld passes when lto is used.
18357
18358 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18359
18360 PR rtl-optimization/61325
18361 * lra-constraints.c (process_address): Rename to process_address_1.
18362 (process_address): New function.
18363
18364 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18365
18366 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18367 TYPES_BINOPV): New static data.
18368 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18369 New builtin.
18370 * config/aarch64/aarch64-simd.md (aarch64_ext,
18371 aarch64_im_lane_boundsi): New patterns.
18372 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18373 patterns for EXT.
18374 (aarch64_evpc_ext): New function.
18375
18376 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18377
18378 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18379 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18380 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18381 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18382 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18383
18384 2014-05-29 Tom de Vries <tom@codesourcery.com>
18385
18386 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18387
18388 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18389 Richard Sandiford <rdsandiford@googlemail.com>
18390
18391 * arm/iterators.md (shiftable_ops): New code iterator.
18392 (t2_binop0, arith_shift_insn): New code attributes.
18393 * arm/predicates.md (shift_nomul_operator): New predicate.
18394 * arm/arm.md (insn_enabled): Delete.
18395 (enabled): Remove insn_enabled test.
18396 (*arith_shiftsi): Delete. Replace with ...
18397 (*<arith_shift_insn>_multsi): ... new pattern.
18398 (*<arith_shift_insn>_shiftsi): ... new pattern.
18399 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18400
18401 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18402 Tom de Vries <tom@codesourcery.com>
18403
18404 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18405 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18406 clobber.
18407 (mips_split_call): Use POST_CALL_TMP_REG.
18408 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18409
18410 2014-05-29 Tom de Vries <tom@codesourcery.com>
18411
18412 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18413 with #ifdef STACK_REGS.
18414
18415 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18416
18417 * varasm.c (get_variable_section): Walk aliases.
18418 (place_block_symbol): Walk aliases.
18419
18420 2014-05-28 Tom de Vries <tom@codesourcery.com>
18421
18422 Revert:
18423 2014-05-28 Tom de Vries <tom@codesourcery.com>
18424
18425 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18426 * lra.c (initialize_lra_reg_info_element): Add init of
18427 actual_call_used_reg_set field.
18428 (lra): Call lra_create_live_ranges before lra_inheritance for
18429 -fuse-caller-save.
18430 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18431 -fuse-caller-save.
18432 * lra-constraints.c (need_for_call_save_p): Use
18433 actual_call_used_reg_set instead of call_used_reg_set for
18434 -fuse-caller-save.
18435 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18436
18437 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18438
18439 * doc/md.texi: Document that the % constraint character must
18440 be at the beginning of the string.
18441 * genoutput.c (validate_insn_alternatives): Check that '=',
18442 '+' and '%' only appear at the beginning of a constraint.
18443 * ira.c (commutative_constraint_p): Delete.
18444 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18445 at the start of the string.
18446 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18447 duplicate '='s.
18448 * config/arm/neon.md (bicdi3_neon): Likewise.
18449 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18450 (slt_si, sltu_si): Likewise.
18451 * config/vax/vax.md (sbcdi3): Likewise.
18452 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18453 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18454 (mul64): Move '%' to beginning of constraint.
18455 * config/arm/arm.md (*xordi3_insn): Likewise.
18456 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18457 (xorsi3): Likewise.
18458
18459 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18460
18461 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18462
18463 2014-05-28 Jason Merrill <jason@redhat.com>
18464
18465 PR c++/47202
18466 * cgraph.h (symtab_node::get_comdat_group_id): New.
18467 * cgraphunit.c (analyze_functions): Call it.
18468 * symtab.c (dump_symtab_node): Likewise.
18469 * tree.c (decl_comdat_group_id): New.
18470 * tree.h: Declare it.
18471 * lto-streamer-out.c (write_symbol): Use it.
18472 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18473
18474 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18475
18476 PR bootstrap/PR61146
18477 * wide-int.cc: Do not include longlong.h when compiling with clang.
18478
18479 2014-05-28 Richard Biener <rguenther@suse.de>
18480
18481 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18482 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18483 (vrp_visit_assignment_or_call): Print less vertical space.
18484 (vrp_visit_stmt): Likewise.
18485 (vrp_visit_phi_node): Likewise. For a PHI argument with
18486 VR_VARYING range consider recording it as copy.
18487
18488 2014-05-28 Richard Biener <rguenther@suse.de>
18489
18490 Revert
18491 2014-05-28 Richard Biener <rguenther@suse.de>
18492
18493 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18494
18495 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18496
18497 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18498 sufficiently aligned and an offset is used at the same time.
18499 (expand_expr_real_1): Likewise.
18500
18501 2014-05-28 Richard Biener <rguenther@suse.de>
18502
18503 PR middle-end/61045
18504 * fold-const.c (fold_comparison): When folding
18505 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18506 the sign of the remaining constant operand stays the same.
18507
18508 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18509
18510 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18511 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18512 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18513 to the assembler.
18514 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18515 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18516 (m32bit-doubles) Likewise.
18517 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18518 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18519 option for RL78.
18520
18521 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18522
18523 * configure.ac ($gcc_cv_ld_clearcap): New test.
18524 * configure: Regenerate.
18525 * config.in: Regenerate.
18526 * config/sol2.opt (mclear-hwcap): New option.
18527 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18528 * config/sol2-clearcap.map: Moved here from
18529 testsuite/gcc.target/i386/clearcap.map.
18530 * config/sol2-clearcapv2.map: Move here from
18531 gcc.target/i386/clearcapv2.map.
18532 * config/t-sol2 (install): Depend on install-clearcap-map.
18533 (install-clearcap-map): New target.
18534 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18535 -mclear-hwcap.
18536
18537 2014-05-28 Richard Biener <rguenther@suse.de>
18538
18539 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18540 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18541 ... here and remove the rest.
18542 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18543
18544 2014-05-28 Richard Biener <rguenther@suse.de>
18545
18546 PR tree-optimization/61335
18547 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18548 new range fails, drop to varying.
18549
18550 2014-05-28 Olivier Hainque <hainque@adacore.com>
18551
18552 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18553 (CPP_SPEC): Add entry for -mcpu=8548.
18554 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18555 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18556
18557 2014-05-28 Tom de Vries <tom@codesourcery.com>
18558
18559 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18560 * lra.c (initialize_lra_reg_info_element): Add init of
18561 actual_call_used_reg_set field.
18562 (lra): Call lra_create_live_ranges before lra_inheritance for
18563 -fuse-caller-save.
18564 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18565 -fuse-caller-save.
18566 * lra-constraints.c (need_for_call_save_p): Use
18567 actual_call_used_reg_set instead of call_used_reg_set for
18568 -fuse-caller-save.
18569 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18570
18571 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18572 Tom de Vries <tom@codesourcery.com>
18573
18574 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18575 to gccoptlist.
18576 (@item -fuse-caller-save): New item.
18577
18578 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18579 Tom de Vries <tom@codesourcery.com>
18580
18581 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18582 OPT_fuse_caller_save.
18583
18584 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18585 Tom de Vries <tom@codesourcery.com>
18586
18587 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18588 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18589 get_call_reg_set_usage.
18590 * resource.c (mark_set_resources, mark_target_live_regs): Use
18591 get_call_reg_set_usage.
18592 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18593 field.
18594 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18595 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18596 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18597 * ira-build.c (ira_create_allocno): Init
18598 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18599 (create_cap_allocno, propagate_allocno_info)
18600 (propagate_some_info_from_allocno)
18601 (copy_info_to_removed_store_destinations): Handle
18602 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18603 * ira-costs.c (ira_tune_allocno_costs): Use
18604 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18605
18606 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18607 Tom de Vries <tom@codesourcery.com>
18608
18609 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18610 and function_used_regs_valid fields.
18611 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18612 find_all_hard_reg_sets.
18613 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18614 (get_call_reg_set_usage): New function.
18615 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18616 * regs.h (get_call_reg_set_usage): Declare.
18617
18618 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18619
18620 PR libgcc/61152
18621 * config/dbx.h (License): Add Runtime Library Exception.
18622 * config/newlib-stdint.h (License): Same.
18623 * config/rtems.h (License): Same
18624 * config/initfini-array.h (License): Same
18625 * config/v850/v850.h (License): Same.
18626 * config/v850/v850-opts.h (License): Same
18627 * config/v850/rtems.h (License): Same.
18628
18629 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18630
18631 PR target/61044
18632 * doc/extend.texi (Local Labels): Note that label differences are
18633 not supported for AVR.
18634
18635 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18636 Olivier Hainque <hainque@adacore.com>
18637
18638 * rtl.h (set_for_reg_notes): Declare.
18639 * emit-rtl.c (set_for_reg_notes): New function.
18640 (set_unique_reg_note): Use it.
18641 * optabs.c (add_equal_note): Likewise
18642
18643 2014-05-27 Andrew Pinski <apinski@cavium.com>
18644
18645 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18646 Use <w> for the register in assembly template.
18647 (stack_protect_test): Use the mode of operands[0] for the result.
18648 (stack_protect_test_<mode>): Use <w> for the register
18649 in assembly template.
18650
18651 2014-05-27 DJ Delorie <dj@redhat.com>
18652
18653 * config/rx/rx.c (add_vector_labels): New.
18654 (rx_output_function_prologue): Call it.
18655 (rx_handle_func_attribute): Don't require empty arguments.
18656 (rx_handle_vector_attribute): New.
18657 (rx_attribute_table): Add "vector" attribute.
18658 * doc/extend.texi (interrupt, vector): Document new/changed
18659 RX-specific attributes.
18660
18661 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18662
18663 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18664
18665 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18666 predicate to detect a negative quotient.
18667
18668 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18669
18670 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18671 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18672 Add X - Y CMP 0 to X CMP Y transformation.
18673 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18674
18675 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18676
18677 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18678 before printing.
18679
18680 2014-05-27 Steve Ellcey <sellcey@mips.com>
18681
18682 * config/mips/mips.c: Add include of cgraph.h.
18683
18684 2014-05-27 Richard Biener <rguenther@suse.de>
18685
18686 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18687
18688 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18689
18690 PR libgcc/61152
18691 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18692 * config/arm/arm-cores.def (License): Same.
18693 * config/arm/arm-opts.h (License): Same.
18694 * config/arm/aout.h (License): Same.
18695 * config/arm/bpabi.h (License): Same.
18696 * config/arm/elf.h (License): Same.
18697 * config/arm/linux-elf.h (License): Same.
18698 * config/arm/linux-gas.h (License): Same.
18699 * config/arm/netbsd-elf.h (License): Same.
18700 * config/arm/uclinux-eabi.h (License): Same.
18701 * config/arm/uclinux-elf.h (License): Same.
18702 * config/arm/vxworks.h (License): Same.
18703
18704 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18705
18706 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18707 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18708 (arm_init_neon_builtins): Handle NEON_BSWAP.
18709 Define required type nodes.
18710 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18711 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18712 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18713 * config/arm/iterators.md (VDQHSD): New mode iterator.
18714
18715 2014-05-27 Richard Biener <rguenther@suse.de>
18716
18717 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18718 Try using literal operands when comparing value-ranges failed.
18719
18720 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18721
18722 * ira.c (commutative_operand): Adjust for change to recog_data.
18723 [Missing from previous commit.]
18724
18725 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18726
18727 * system.h (TEST_BIT): New macro.
18728 * recog.h (alternative_mask): New type.
18729 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18730 (recog_data_d): Replace alternative_enabled_p array with
18731 enabled_alternatives.
18732 (target_recog): New structure.
18733 (default_target_recog, this_target_recog): Declare.
18734 (get_enabled_alternatives, recog_init): Likewise.
18735 * recog.c (default_target_recog, this_target_recog): New variables.
18736 (get_enabled_alternatives): New function.
18737 (extract_insn): Use it.
18738 (recog_init): New function.
18739 (preprocess_constraints, constrain_operands): Adjust for change to
18740 recog_data.
18741 * postreload.c (reload_cse_simplify_operands): Likewise.
18742 * reload.c (find_reloads): Likewise.
18743 * ira-costs.c (record_reg_classes): Likewise.
18744 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18745 all alternatives after a disabled one would be skipped.
18746 (ira_implicitly_set_insn_hard_regs): Likewise.
18747 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18748 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18749 with enabled_alternatives.
18750 * lra.c (free_insn_recog_data): Update accordingly.
18751 (lra_update_insn_recog_data): Likewise.
18752 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18753 * lra-constraints.c (process_alt_operands): Likewise. Handle
18754 only_alternative as part of the enabled mask.
18755 * target-globals.h (this_target_recog): Declare.
18756 (target_globals): Add a recog field.
18757 (restore_target_globals): Restore this_target_recog.
18758 * target-globals.c: Include recog.h.
18759 (default_target_globals): Initialize recog field.
18760 (save_target_globals): Likewise.
18761 * reginfo.c (reinit_regs): Call recog_init.
18762 * toplev.c (backend_init_target): Likewise.
18763
18764 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18765
18766 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18767 rather than any named insn's code.
18768
18769 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18770
18771 PR libgcc/61152
18772 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18773 * config/arm/arm-cores.def (License): Same.
18774
18775 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18776
18777 * tree.h (decl_comdat_group): Declare.
18778 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18779 * tree.c (decl_comdat_group): Here.
18780
18781 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18782
18783 PR rtl-optimization/61222
18784 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18785 the shift, truncate the PLUS operand to the result mode.
18786
18787 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18788
18789 PR target/61271
18790 * config/i386/i386.c (ix86_rtx_costs)
18791 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18792 Fix condition.
18793
18794 2014-05-26 Martin Jambor <mjambor@suse.cz>
18795
18796 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18797 subreg uses.
18798
18799 2014-05-26 Richard Biener <rguenther@suse.de>
18800
18801 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18802 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18803 Provide specializations.
18804 (wi::int_traits <HOST_WIDE_INT>,
18805 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18806
18807 2014-05-26 Alan Modra <amodra@gmail.com>
18808
18809 PR target/61098
18810 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18811 params and return a bool. Remove dead code. Update comment.
18812 Assert we have a const_int source. Remove bogus code from
18813 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18814 handling of constants > 2G and reg_equal note, from..
18815 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18816 return value. Update comment. If we can, use a new pseudo
18817 for intermediate calculations.
18818 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18819 prototype.
18820 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18821 call to rs6000_emit_set_const in splitter.
18822 (movdi_internal64+2, +3): Likewise.
18823
18824 2014-05-26 Richard Biener <rguenther@suse.de>
18825
18826 * system.h: Define __STDC_FORMAT_MACROS before
18827 including inttypes.h.
18828 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18829 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18830 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18831 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18832 HOST_WIDEST_INT_C): Remove.
18833 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18834 if C99 inttypes.h is not available.
18835 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18836 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18837 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18838 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18839 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18840 (struct output_info): Likewise.
18841 (print_statistics): Adjust.
18842 (dump_bitmap_statistics): Likewise.
18843 * bt-load.c (migrate_btr_defs): Print with PRId64.
18844 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18845 (MAX_SAFE_MULTIPLIER): Adjust.
18846 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18847 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18848 dump_cgraph_node): Likewise.
18849 * final.c (dump_basic_block_info): Likewise.
18850 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18851 * gcov.c (format_gcov): Likewise.
18852 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18853 for calculation.
18854 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18855 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18856 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18857 Use PRId64 for dumping.
18858 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18859 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18860 (add_allocno_hard_regs): Adjust.
18861 * loop-doloop.c (doloop_modify): Print using PRId64.
18862 * loop-iv.c (inverse): Compute in uint64_t.
18863 (determine_max_iter, iv_number_of_iterations): Likewise.
18864 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18865 Print using PRId64.
18866 * lto-streamer-out.c (write_symbol): Use uint64_t.
18867 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18868 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18869 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18870 * modulo-sched.c (const_iteration_count): Use int64_t.
18871 (sms_schedule): Dump using PRId64.
18872 * predict.c (dump_prediction): Likewise.
18873 * pretty-print.h (pp_widest_integer): Remove.
18874 * profile.c (get_working_sets, is_edge_inconsistent,
18875 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18876 * tree-pretty-print.c (pp_double_int): Remove case handling
18877 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18878 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18879 and adjust users.
18880 (pass_optimize_bswap::execute): Remove restriction on hosts.
18881 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18882 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18883 * tree.c (widest_int_cst_value): Remove.
18884 * tree.h (widest_int_cst_value): Likewise.
18885 * value-prof.c (dump_histogram_value): Print using PRId64.
18886 * gengtype.c (main): Also inject int64_t.
18887 * ggc-page.c (struct max_alignment): Use int64_t.
18888 * alloc-pool.c (struct allocation_object_def): Likewise.
18889 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18890 for computation.
18891 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18892 * doc/tm.texi: Regenerated.
18893 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18894 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18895 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18896 mmix_output_register_setting): Use [u]int64_t in prototypes.
18897 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18898 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18899 mmix_output_octa, mmix_output_shifted_value): Adjust.
18900 (mmix_intval): Adjust. Remove unreachable case.
18901 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18902
18903 2014-05-26 Richard Biener <rguenther@suse.de>
18904
18905 * configure.ac: Drop __int64 type check. Insist that we
18906 found uint64_t and int64_t.
18907 * hwint.h (HOST_BITS_PER___INT64): Remove.
18908 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18909 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18910 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18911 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18912 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18913 for dst_q_src_df_rms_cdt.
18914 * configure: Regenerate.
18915 * config.in: Likewise.
18916
18917 2014-05-26 Michael Tautschnig <mt@debian.org>
18918
18919 PR target/61249
18920 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18921 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18922
18923 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18924
18925 PR rtl-optimization/61278
18926 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18927
18928 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18929
18930 PR rtl-optimization/61220
18931 Part of PR rtl-optimization/61225
18932 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18933 insn; skip split_edge for a block with only one successor.
18934
18935 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18936
18937 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18938 for variables.
18939
18940 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18941
18942 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18943 (update_vtable_references): New function.
18944 (function_and_variable_visibility): Rewrite also vtable initializers.
18945 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18946
18947 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18948
18949 * ggc.h (ggc_grow): New function.
18950 * ggc-none.c (ggc_grow): New function.
18951 * ggc-page.c (ggc_grow): Likewise.
18952
18953 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18954
18955 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18956 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18957 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18958 varpool_externally_visible_p, can_replace_by_local_alias,
18959 update_visibility_by_resolution_info, function_and_variable_visibility,
18960 pass_data_ipa_function_and_variable_visibility,
18961 make_pass_ipa_function_and_variable_visibility,
18962 whole_program_function_and_variable_visibility,
18963 pass_data_ipa_whole_program_visibility,
18964 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18965 * cgraph.h (cgraph_local_node_p): Declare.
18966 * ipa-visibility.c: New file.
18967 * Makefile.in (OBJS): Add ipa-visiblity.o
18968
18969 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18970
18971 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18972 that var decl is available.
18973
18974 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18975
18976 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18977 symtab_node pointer.
18978 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18979 (find_decls_types_r): Do not walk COMDAT_GROUP.
18980 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18981 * varasm.c (make_decl_one_only): Use set_comdat_group;
18982 create node if needed.
18983 * ipa-inline-transform.c (save_inline_function_body): Update
18984 way we decl->symtab mapping.
18985 * symtab.c (symtab_hash, hash_node, eq_node
18986 symtab_insert_node_to_hashtable): Remove.
18987 (symtab_register_node): Update.
18988 (symtab_unregister_node): Update.
18989 (symtab_get_node): Reimplement as inline function.
18990 (symtab_add_to_same_comdat_group): Update.
18991 (symtab_dissolve_same_comdat_group_list): Update.
18992 (dump_symtab_base): Update.
18993 (verify_symtab_base): Update.
18994 (symtab_make_decl_local): Update.
18995 (fixup_same_cpp_alias_visibility): Update.
18996 (symtab_nonoverwritable_alias): Update.
18997 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18998 * ipa.c (update_visibility_by_resolution_info): UPdate.
18999 * bb-reorder.c: Include cgraph.h
19000 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19001 with comdat groups.
19002 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19003 * cgraph.c (cgraph_get_create_node): Update.
19004 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19005 and comdat_group_.
19006 (symtab_get_node): Make inline.
19007 (symtab_insert_node_to_hashtable): Remove.
19008 (symtab_can_be_discarded): Update.
19009 (decl_comdat_group): New function.
19010 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19011 Update.
19012 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19013 comdat group name.
19014 (read_comdat_group): New function.
19015 (input_node, input_varpool_node): Use it.
19016 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19017 comdat groups.
19018 * mips.c (mips_start_unique_function): Likewise.
19019 (ix86_code_end): Likewise.
19020 (rs6000_code_end): Likweise.
19021 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19022
19023 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19024
19025 * gengtype-state.c (fatal_reading_state): Bring offline.
19026 * optabs.c (widening_optab_handler): Bring offline.
19027 * optabs.h (widening_optab_handler): Likewise.
19028 * final.c (get_attr_length_1): Likewise.
19029
19030 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19031
19032 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19033
19034 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19035
19036 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19037 (ppc440-compare): Include shift with dot.
19038 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19039 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19040 without dot.
19041 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19042 without dot.
19043 (e6500_sfx2): Include it.
19044 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19045 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19046 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19047 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19048 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19049 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19050 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19051 *lshiftrt_internal1le, *lshiftrt_internal1be,
19052 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19053 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19054 *rotldi3_internal10le, *rotldi3_internal10be,
19055 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19056 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19057 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19058 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19059 define_insns): Use type "shift" in the appropriate alternatives.
19060
19061 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19062
19063 * config/rs6000/rs6000.md (type): Add "logical". Delete
19064 "fast_compare".
19065 (dot): Adjust comment.
19066 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19067 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19068 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19069 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19070 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19071 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19072 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19073 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19074
19075 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19076 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19077 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19078 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19079 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19080 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19081 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19082 * config/rs6000/8540.md (ppc8540_su): Adjust.
19083 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19084 cell-cmp-microcoded): Adjust.
19085 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19086 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19087 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19088 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19089 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19090 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19091 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19092 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19093 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19094 Adjust.
19095 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19096 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19097 Adjust. Adjust comment.
19098 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19099 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19100
19101 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19102
19103 * config/rs6000/rs6000.md (type): Add "add".
19104 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19105 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19106 define_insns): Use it.
19107 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19108
19109 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19110 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19111 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19112 * config/rs6000/601.md (ppc601-integer): Adjust.
19113 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19114 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19115 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19116 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19117 * config/rs6000/8540.md (ppc8540_su): Adjust.
19118 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19119 cell-cmp-microcoded): Adjust.
19120 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19121 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19122 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19123 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19124 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19125 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19126 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19127 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19128 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19129 Adjust.
19130 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19131 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19132 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19133 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19134
19135 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19136
19137 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19138 "delayed_compare", "var_delayed_compare".
19139 (var_shift): New attribute.
19140 (cell_micro): Adjust.
19141 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19142 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19143 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19144 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19145 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19146 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19147 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19148 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19149 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19150 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19151 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19152 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19153 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19154 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19155 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19156 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19157 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19158 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19159 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19160 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19161 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19162 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19163 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19164 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19165 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19166
19167 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19168 * config/rs6000/440.md (ppc440-integer): Adjust.
19169 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19170 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19171 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19172 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19173 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19174 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19175 * config/rs6000/8540.md (ppc8540_su): Adjust.
19176 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19177 cell-cmp-microcoded): Adjust.
19178 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19179 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19180 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19181 e500mc64_delayed): Adjust.
19182 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19183 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19184 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19185 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19186 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19187 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19188 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19189 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19190 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19191 Adjust comment.
19192 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19193 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19194
19195 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19196
19197 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19198 (bits): New mode_attr.
19199 (idiv_ldiv): Delete mode_attr.
19200 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19201 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19202 rs6000_adjust_priority, is_nonpipeline_insn,
19203 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19204
19205 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19206 * config/rs6000/440.md (ppc440-idiv): Adjust.
19207 * config/rs6000/476.md (ppc476-idiv): Adjust.
19208 * config/rs6000/601.md (ppc601-idiv): Adjust.
19209 * config/rs6000/603.md (ppc603-idiv): Adjust.
19210 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19211 ppc620-ldiv): Adjust.
19212 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19213 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19214 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19215 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19216 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19217 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19218 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19219 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19220 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19221 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19222 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19223 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19224 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19225 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19226 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19227 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19228 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19229 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19230
19231 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19232
19233 * config/rs6000/rs6000.md (type): Delete "insert_word",
19234 "insert_dword". Add "insert".
19235 (size): Update comment.
19236 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19237 insn_must_be_first_in_group): Adjust.
19238 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19239 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19240 *insvsi_internal6, insvdi_internal): Adjust.
19241
19242 * config/rs6000/40x.md (ppc403-integer): Adjust.
19243 * config/rs6000/440.md (ppc440-integer): Adjust.
19244 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19245 * config/rs6000/601.md (ppc601-integer): Adjust.
19246 * config/rs6000/603.md (ppc603-integer): Adjust.
19247 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19248 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19249 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19250 * config/rs6000/8540.md (ppc8540_su): Adjust.
19251 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19252 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19253 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19254 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19255 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19256 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19257 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19258 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19259 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19260 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19261 * config/rs6000/power7.md (power7-integer): Adjust.
19262 * config/rs6000/power8.md (power8-1cyc): Adjust.
19263 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19264 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19265
19266 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19267
19268 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19269 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19270 (size): New attribute.
19271 (dot): New attribute.
19272 (cell_micro): Adjust.
19273 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19274 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19275 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19276 umuldi3_highpart): Adjust.
19277 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19278 rs6000_adjust_priority, is_nonpipeline_insn,
19279 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19280
19281 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19282 ppc405-imul3): Adjust.
19283 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19284 * config/rs6000/476.md (ppc476-imul): Adjust.
19285 * config/rs6000/601.md (ppc601-imul): Adjust.
19286 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19287 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19288 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19289 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19290 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19291 Adjust.
19292 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19293 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19294 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19295 cell-imul): Adjust.
19296 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19297 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19298 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19299 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19300 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19301 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19302 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19303 power4-lmul, power4-imul, power4-imul3): Adjust.
19304 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19305 power5-lmul, power5-imul, power5-imul3): Adjust.
19306 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19307 power6-lmul, power6-imul, power6-imul3): Adjust.
19308 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19309 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19310
19311 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19312 rs64a-lmul): Adjust.
19313 * config/rs6000/titan.md (titan_imul): Adjust.
19314
19315 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19316
19317 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19318 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19319 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19320 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19321 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19322 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19323 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19324 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19325 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19326 * config/rs6000/titan.md: Delete nonsensical comment.
19327 (titan_imul): Add type imul3.
19328 (titan_mulhw): Remove type imul3; add type halfmul.
19329
19330 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19331
19332 * config/rs6000/rs6000.md (type): Reorder, reformat.
19333
19334 2014-05-23 Martin Jambor <mjambor@suse.cz>
19335
19336 PR tree-optimization/53787
19337 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19338 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19339 analysis_done, update all uses.
19340 * ipa-prop.c: Include domwalk.h
19341 (param_analysis_info): Removed.
19342 (param_aa_status): New type.
19343 (ipa_bb_info): Likewise.
19344 (func_body_info): Likewise.
19345 (ipa_get_bb_info): New function.
19346 (aa_overwalked): Likewise.
19347 (find_dominating_aa_status): Likewise.
19348 (parm_bb_aa_status_for_bb): Likewise.
19349 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19350 (load_from_unmodified_param): Accept func_body_info as a parameter
19351 instead of parms_ainfo.
19352 (parm_ref_data_preserved_p): Changed to use new param AA info.
19353 (parm_ref_data_pass_through_p): Likewise.
19354 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19355 (compute_complex_assign_jump_func): Changed to use new param AA info.
19356 (compute_complex_ancestor_jump_func): Likewise.
19357 (ipa_compute_jump_functions_for_edge): Likewise.
19358 (ipa_compute_jump_functions): Removed.
19359 (ipa_compute_jump_functions_for_bb): New function.
19360 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19361 declarations down.
19362 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19363 and info, moved variable declarations down.
19364 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19365 node and info.
19366 (ipa_analyze_stmt_uses): Likewise.
19367 (ipa_analyze_params_uses): Removed.
19368 (ipa_analyze_params_uses_in_bb): New function.
19369 (ipa_analyze_controlled_uses): Likewise.
19370 (free_ipa_bb_info): Likewise.
19371 (analysis_dom_walker): New class.
19372 (ipa_analyze_node): Handle node-specific forbidden analysis,
19373 initialize and free func_body_info, use dominator walker.
19374 (ipcp_modif_dom_walker): New class.
19375 (ipcp_transform_function): Create and free func_body_info, use
19376 ipcp_modif_dom_walker, moved a lot of functionality there.
19377
19378 2014-05-23 Marek Polacek <polacek@redhat.com>
19379 Jakub Jelinek <jakub@redhat.com>
19380
19381 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19382 * gcc.c (sanitize_spec_function): Likewise.
19383 * convert.c (convert_to_integer): Include "ubsan.h". Add
19384 floating-point to integer instrumentation.
19385 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19386 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19387 SANITIZE_NONDEFAULT.
19388 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19389 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19390 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19391 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19392 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19393 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19394 float/double/long double.
19395 (ubsan_instrument_float_cast): New function.
19396 * ubsan.h (ubsan_instrument_float_cast): Declare.
19397
19398 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19399
19400 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19401 predicate.
19402 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19403 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19404 Adjust for tailcalling through registers.
19405 * config/aarch64/aarch64.h (enum reg_class): New caller save
19406 register class.
19407 (REG_CLASS_NAMES): Likewise.
19408 (REG_CLASS_CONTENTS): Likewise.
19409 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19410 Allow tailcalling without decls.
19411
19412 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19413
19414 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19415 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19416
19417 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19418 gsi, and variables v_* to v*.
19419
19420 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19421
19422 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19423
19424 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19425
19426 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19427 * omp-low.c: Update accordingly.
19428
19429 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19430 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19431 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19432 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19433 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19434 GF_OMP_TARGET_KIND_UPDATE.
19435
19436 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19437 Explicitly enumerate the expected region types.
19438
19439 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19440
19441 PR other/56955
19442 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19443 documentation; the old documentation didn't clearly state the
19444 constraints on the contents of the pointed-to storage.
19445
19446 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19447
19448 Fix bootstrap error on ia64
19449 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19450 Return default value.
19451
19452 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19453
19454 PR tree-optimization/54733
19455 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19456 (CMPNOP): Define.
19457 (find_bswap_or_nop_load): New.
19458 (find_bswap_1): Renamed to ...
19459 (find_bswap_or_nop_1): This. Also add support for memory source.
19460 (find_bswap): Renamed to ...
19461 (find_bswap_or_nop): This. Also add support for memory source and
19462 detection of bitwise operations equivalent to load in target
19463 endianness.
19464 (execute_optimize_bswap): Likewise. Also move its leading comment back
19465 in place and split statement transformation into ...
19466 (bswap_replace): This.
19467
19468 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19469
19470 PR rtl-optimization/61215
19471 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19472 simplify_gen_subreg until final substitution.
19473
19474 2014-05-23 Alan Modra <amodra@gmail.com>
19475
19476 PR target/61231
19477 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19478 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19479 Use "Y" constraint rather than "m".
19480
19481 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19482
19483 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19484 define.
19485 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19486 New function declaration.
19487 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19488 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19489 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19490 (aarch64_init_builtins) : Initialize builtins
19491 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19492 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19493 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19494 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19495 and __builtins_aarch64_set_fpsr.
19496 (aarch64_atomic_assign_expand_fenv): New function.
19497 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19498 (get_fpcr) : Likewise.
19499 (set_fpsr) : Likewise.
19500 (get_fpsr) : Likewise.
19501 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19502 and UNSPECV_SET_FPSR.
19503 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19504 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19505 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19506
19507 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19508
19509 PR rtl-optimization/60969
19510 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19511 constraints. Set up mem cost for NO_REGS case.
19512
19513 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19514
19515 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19516
19517 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19518
19519 * config/darwin.c: Include "lto-section-names.h".
19520 (LTO_SEGMENT_NAME): Don't define.
19521 * config/i386/winnt.c: Include "lto-section-names.h".
19522 * lto-streamer.c: Include "lto-section-names.h".
19523 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19524 * lto-wrapper.c: Include "lto-section-names.h".
19525 (LTO_SECTION_NAME_PREFIX): Don't define.
19526 * lto-section-names.h: New file.
19527 * cgraphunit.c: Include "lto-section-names.h".
19528
19529 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19530
19531 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19532
19533 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19534
19535 PR target/61208
19536 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19537
19538 2014-05-22 Nick Clifton <nickc@redhat.com>
19539
19540 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19541
19542 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19543
19544 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19545 -> (T)A transformation to integer types.
19546
19547 2014-05-22 Teresa Johnson <tejohnson@google.com>
19548
19549 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19550 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19551 (gcov_rewrite): Use gcov_nonruntime_assert.
19552 (gcov_open): Ditto.
19553 (gcov_write_words): Ditto.
19554 (gcov_write_length): Ditto.
19555 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19556 gcc_assert from IN_LIBGCOV code.
19557 (gcov_read_summary): Use gcov_error to flag profile corruption.
19558 (gcov_sync): Use gcov_nonruntime_assert.
19559 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19560 (gcov_histo_index): Use gcov_nonruntime_assert.
19561 (static void gcov_histogram_merge): Ditto.
19562 (compute_working_sets): Ditto.
19563 * gcov-io.h (gcov_nonruntime_assert): Define.
19564 (gcov_error): Define for !IN_LIBGCOV
19565
19566 2014-05-22 Richard Biener <rguenther@suse.de>
19567
19568 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19569 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19570 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19571 and deallocation site.
19572 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19573 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19574 passing through the incoming points-to set.
19575 (handle_lhs_call): Use flags argument instead of recomputing it.
19576 (find_func_aliases_for_call): Call handle_lhs_call with proper
19577 call return flags.
19578
19579 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19580
19581 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19582 all padding bits in REAL_VALUE_TYPE are cleared.
19583
19584 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19585
19586 Cleanup and improve multipass_dfa_lookahead_guard
19587 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19588 (core2i7_first_cycle_multipass_begin,)
19589 (core2i7_first_cycle_multipass_issue,)
19590 (core2i7_first_cycle_multipass_backtrack): Update signature.
19591 * config/ia64/ia64.c
19592 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19593 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19594 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19595 hook definition.
19596 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19597 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19598 values.
19599 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19600 return values.
19601 * doc/tm.texi: Regenerate.
19602 * doc/tm.texi.in
19603 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19604 * haifa-sched.c (ready_try): Make signed to allow negative values.
19605 (rebug_ready_list_1): Update.
19606 (choose_ready): Simplify.
19607 (sched_extend_ready_list): Update.
19608
19609 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19610
19611 Remove IA64 speculation tweaking flags
19612 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19613 speculation tuning flags.
19614 (msched-prefer-non-data-spec-insns,)
19615 (msched-prefer-non-control-spec-insns): Obsolete options.
19616 * haifa-sched.c (choose_ready): Remove handling of
19617 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19618 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19619 and PREFER_NON_DATA_SPEC.
19620 * sel-sched.c (process_spec_exprs): Remove handling of
19621 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19622
19623 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19624
19625 Improve scheduling debug output
19626 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19627 (advance_one_cycle): Update.
19628 (schedule_insn, queue_to_ready): Add debug printouts.
19629 (debug_ready_list_1): New static function.
19630 (debug_ready_list): Update.
19631 (max_issue): Add debug printouts.
19632 (dump_insn_stream): New static function.
19633 (schedule_block): Use it. Also better indent printouts.
19634
19635 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19636
19637 Fix sched_insn debug counter
19638 * haifa-sched.c (schedule_insn): Update.
19639 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19640 (save_backtrack_point, restore_backtrack_point): Update.
19641 (first_nonscheduled_insn): New static function.
19642 (queue_to_ready, choose_ready): Use it.
19643 (schedule_block): Init nonscheduled_insns_begin.
19644 (sched_emit_insn): Update.
19645
19646
19647 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19648
19649 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19650 to GENERAL_REGS.
19651 (aarch64_secondary_reload) : LikeWise.
19652 (aarch64_class_max_nregs) : Remove CORE_REGS.
19653 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19654 (REG_CLASS_NAMES) : Likewise.
19655 (REG_CLASS_CONTENTS) : LikeWise.
19656 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19657
19658 2014-05-21 Guozhi Wei <carrot@google.com>
19659
19660 PR target/61202
19661 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19662 constraint.
19663 (vqdmulhq_n_s16): Likewise.
19664
19665 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19666
19667 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19668
19669 2014-05-21 Marek Polacek <polacek@redhat.com>
19670
19671 PR sanitizer/61272
19672 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19673
19674 2014-05-21 Martin Jambor <mjambor@suse.cz>
19675
19676 * doc/invoke.texi (Optimize Options): Document parameters
19677 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19678 ipa-cp-array-index-hint-bonus.
19679
19680 2014-05-21 Mark Wielaard <mjw@redhat.com>
19681
19682 PR debug/16063
19683 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19684 version >= 3 or not strict DWARF.
19685 * langhooks.h (struct lang_hooks_for_types): Add
19686 enum_underlying_base_type.
19687 * langhooks.c (lhd_enum_underlying_base_type): New function.
19688 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19689 enum_underlying_base_type.
19690 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19691 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19692 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19693
19694 2014-05-21 Richard Biener <rguenther@suse.de>
19695
19696 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19697
19698 2014-05-21 John Marino <gnugcc@marino.st>
19699
19700 * config.gcc (*-*-dragonfly*): New target.
19701 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19702 * configure: Regenerate.
19703 * config/dragonfly-stdint.h: New.
19704 * config/dragonfly.h: New.
19705 * config/dragonfly.opt: New.
19706 * config/i386/dragonfly.h: New.
19707 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19708
19709 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19710
19711 * tree.def (VOID_CST): New.
19712 * tree-core.h (TI_VOID): New.
19713 * tree.h (void_node): New.
19714 * tree.c (tree_node_structure_for_code, tree_code_size)
19715 (iterative_hash_expr): Handle VOID_CST.
19716 (build_common_tree_nodes): Initialize void_node.
19717
19718 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19719
19720 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19721 functions.
19722 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19723
19724 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19725 more places.
19726
19727 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19728 flag_reorder_blocks_and_partition.
19729 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19730
19731 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19732
19733 PR target/54236
19734 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19735 constraints.
19736 (*addc_r_t): Add new insn_and_split.
19737
19738 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19739
19740 PR middle-end/61252
19741 * omp-low.c (handle_simd_reference): New function.
19742 (lower_rec_input_clauses): Use it. Defer adding reference
19743 initialization even for reduction without placeholder if in simd,
19744 handle it properly later on.
19745
19746 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19747
19748 PR tree-optimization/60899
19749 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19750 assume all static symbols will have definition wile parsing and
19751 check the do have definition later in compilation; check that
19752 variable referring symbol will be output before concluding that
19753 reference is safe; be conservative for referring local statics;
19754 be more precise about when comdat is output in other partition.
19755
19756 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19757
19758 PR bootstrap/60984
19759 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19760 parameter.
19761 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19762 (ipa_inline): Loop inline_to_all_callers until no more aliases
19763 are removed.
19764
19765 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19766
19767 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19768 set writeonly flag only for vars actually written to.
19769
19770 2014-05-20 Dehao Chen <dehao@google.com>
19771
19772 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19773 and callee count to get clone count.
19774 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19775 count in copy_body.
19776
19777 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19778
19779 PR rtl-optimization/61243
19780 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19781
19782 2014-05-20 Xinliang David Li <davidxl@google.com>
19783
19784 * cgraphunit.c (walk_polymorphic_call_targets): Add
19785 dbgcnt and fopt-info support.
19786 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19787 * ipa-devirt.c (ipa_devirt): Ditto.
19788 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19789 * ipa.c (walk_polymorphic_call_targets): Ditto.
19790 * gimple-fold.c (fold_gimple_assign): Ditto.
19791 (gimple_fold_call): Ditto.
19792 * dbgcnt.def: New counter.
19793
19794 2014-05-20 DJ Delorie <dj@redhat.com>
19795
19796 * config/msp430/msp430.md (split): Don't allow subregs when
19797 splitting SImode adds.
19798 (andneghi): Fix subtraction logic.
19799 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19800
19801 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19802
19803 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19804 symbols.
19805 * except.c (switch_to_exception_section, resolve_unique_section,
19806 get_named_text_section, default_function_rodata_section,
19807 align_variable, get_block_for_decl, default_section_type_flags):
19808 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19809 * symtab.c (symtab_add_to_same_comdat_group,
19810 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19811 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19812 Likewise.
19813 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19814 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19815 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19816 (c6x_function_in_section_p): Likewise.
19817 * config/darwin.c (machopic_select_section): Likewise.
19818 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19819 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19820 * config/mep/mep.c (mep_select_section): LIkewise.
19821 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19822
19823 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19824
19825 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19826 EH region of calls to pure functions that can throw an exception.
19827 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19828 (copy_reference_ops_from_call): Also copy the EH region of the call if
19829 it can throw an exception.
19830
19831 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19832
19833 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19834 nested VEC_SELECTs that are inverses of each other.
19835
19836 2014-05-20 Richard Biener <rguenther@suse.de>
19837
19838 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19839 (extract_and_process_scc_for_name): not here.
19840 (cond_dom_walker::before_dom_children): Only process
19841 stmts that end the BB in interesting ways.
19842 (run_scc_vn): Mark param uses as visited.
19843
19844 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19845
19846 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19847 arm_restrict_it.
19848
19849 2014-05-20 Nick Clifton <nickc@redhat.com>
19850
19851 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19852 (msp430_gimplify_va_arg_expr): New function.
19853 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19854
19855 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19856 operand 0 in order to prevent confusion about the number of
19857 registers involved.
19858
19859 2014-05-20 Richard Biener <rguenther@suse.de>
19860
19861 PR tree-optimization/61221
19862 * tree-ssa-pre.c (el_to_update): Remove.
19863 (eliminate_dom_walker::before_dom_children): Handle released
19864 VDEFs by value-numbering them to the associated VUSE. Update
19865 stmt immediately for substituted call address.
19866 (eliminate): Remove delayed stmt updating code.
19867 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19868 possibly late re-numbered vuses.
19869 (vn_reference_lookup_2): Adjust.
19870 (vn_reference_lookup_pieces): Likewise.
19871 (vn_reference_lookup): Likewise.
19872
19873 2014-05-20 Richard Biener <rguenther@suse.de>
19874
19875 * config.gcc: Remove need_64bit_hwint.
19876 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19877 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19878 it to be true.
19879 * config.in: Regenerate.
19880 * configure: Likewise.
19881
19882 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19883
19884 * doc/extend.texi: Create Label Attributes section,
19885 move all label attributes into it and reference it.
19886
19887 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19888
19889 * arm.c (thumb1_reorg): When scanning backwards skip anything
19890 that's not a proper insn.
19891
19892 2014-05-19 Richard Biener <rguenther@suse.de>
19893
19894 PR tree-optimization/61221
19895 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19896 Do nothing for unreachable blocks.
19897 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19898 Improve unreachability detection.
19899
19900 2014-05-19 Richard Biener <rguenther@suse.de>
19901
19902 PR tree-optimization/61209
19903 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19904
19905 2014-05-19 Nick Clifton <nickc@redhat.com>
19906
19907 * except.c (init_eh): Fix computation of builtin setjmp buffer
19908 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19909
19910 2014-05-19 Richard Biener <rguenther@suse.de>
19911
19912 PR tree-optimization/61184
19913 * tree-vrp.c (is_negative_overflow_infinity): Use
19914 TREE_OVERFLOW_P and do that check first.
19915 (is_positive_overflow_infinity): Likewise.
19916 (is_overflow_infinity): Likewise.
19917 (vrp_operand_equal_p): Properly treat operands with
19918 differing overflow as not equal.
19919
19920 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19921
19922 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19923 shift simplification where it was intended.
19924
19925 2014-05-19 Christian Bruel <christian.bruel@st.com>
19926
19927 PR target/61195
19928 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19929
19930 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19931
19932 PR target/61084
19933 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19934 than wide_int.
19935
19936 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19937
19938 * reg-notes.def (CROSSING_JUMP): Likewise.
19939 * rtl.h (rtx_def): Update comment for jump flag.
19940 (CROSSING_JUMP_P): Define.
19941 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19942 of a REG_CROSSING_JUMP note.
19943 * cfghooks.c (tidy_fallthru_edges): Likewise.
19944 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19945 * emit-rtl.c (try_split): Likewise.
19946 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19947 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19948 * jump.c (redirect_jump_2): Likewise.
19949 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19950 (relax_delay_slots): Likewise.
19951 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19952 (bbit_di): Likewise.
19953 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19954 * config/sh/sh.md (jump_compact): Likewise.
19955 * bb-reorder.c (rotate_loop): Likewise.
19956 (pass_duplicate_computed_gotos::execute): Likewise.
19957 (add_reg_crossing_jump_notes): Rename to...
19958 (update_crossing_jump_flags): ...this.
19959 (pass_partition_blocks::execute): Update accordingly.
19960
19961 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19962
19963 * tree.h: Remove extraneous template <>.
19964
19965 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19966
19967 * ipa.c (symtab_remove_unreachable_nodes): Remove
19968 symbol from comdat group if its body was eliminated.
19969 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19970 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19971 (symtab_unregister_node): ... this one.
19972 (verify_symtab_base): More strict checking of comdats.
19973 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19974
19975 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19976
19977 * tree-pass.h (make_pass_ipa_comdats): New pass.
19978 * timevar.def (TV_IPA_COMDATS): New timevar.
19979 * passes.def (pass_ipa_comdats): Add.
19980 * Makefile.in (OBJS): Add ipa-comdats.o
19981 * ipa-comdats.c: New file.
19982
19983 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19984
19985 * ipa.c (update_visibility_by_resolution_info): New function.
19986 (function_and_variable_visibility): Use it.
19987
19988 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19989
19990 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19991 New functions.
19992 (FOR_EACH_DEFINED_SYMBOL): New macro.
19993 (varpool_first_static_initializer, varpool_next_static_initializer,
19994 varpool_first_defined_variable, varpool_next_defined_variable):
19995 Fix comments.
19996 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19997
19998 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19999
20000 * ggc-page.c (ggc_handle_finalizers): Add comment.
20001
20002 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20003
20004 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20005 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20006 (ggc_internal_cleared_alloc): Likewise.
20007 * ggc-page.c (finalizer): New class.
20008 (vec_finalizer): Likewise.
20009 (globals::finalizers): New member.
20010 (globals::vec_finalizers): Likewise.
20011 (ggc_internal_alloc): Record the finalizer if any for the block being
20012 allocated.
20013 (ggc_handle_finalizers): New function.
20014 (ggc_collect): Call ggc_handle_finalizers.
20015 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20016 finalizer.
20017 (ggc_internal_cleared_alloc): Likewise.
20018 (finalize): New function.
20019 (need_finalization_p): Likewise.
20020 (ggc_alloc): Install the type's destructor as the finalizer if it
20021 might do something.
20022 (ggc_cleared_alloc): Likewise.
20023 (ggc_vec_alloc): Likewise.
20024 (ggc_cleared_vec_alloc): Likewise.
20025
20026 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20027
20028 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20029
20030 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20031
20032 * alias.c (record_alias_subset): Adjust.
20033 * bitmap.c (bitmap_element_allocate): Likewise.
20034 (bitmap_gc_alloc_stat): Likewise.
20035 * cfg.c (init_flow): Likewise.
20036 (alloc_block): Likewise.
20037 (unchecked_make_edge): Likewise.
20038 * cfgloop.c (alloc_loop): Likewise.
20039 (flow_loops_find): Likewise.
20040 (rescan_loop_exit): Likewise.
20041 * cfgrtl.c (init_rtl_bb_info): Likewise.
20042 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20043 (cgraph_allocate_node): Likewise.
20044 (cgraph_create_edge_1): Likewise.
20045 (cgraph_allocate_init_indirect_info): Likewise.
20046 * cgraphclones.c (cgraph_clone_edge): Likewise.
20047 * cgraphunit.c (add_asm_node): Likewise.
20048 (init_lowered_empty_function): Likewise.
20049 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20050 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20051 (alpha_use_linkage): Likewise.
20052 * config/arc/arc.c (arc_init_machine_status): Likewise.
20053 * config/arm/arm.c (arm_init_machine_status): Likewise.
20054 * config/avr/avr.c (avr_init_machine_status): Likewise.
20055 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20056 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20057 * config/cris/cris.c (cris_init_machine_status): Likewise.
20058 * config/darwin.c (machopic_indirection_name): Likewise.
20059 (darwin_build_constant_cfstring): Likewise.
20060 (darwin_enter_string_into_cfstring_table): Likewise.
20061 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20062 * config/frv/frv.c (frv_init_machine_status): Likewise.
20063 * config/i386/i386.c (get_dllimport_decl): Likewise.
20064 (ix86_init_machine_status): Likewise.
20065 (assign_386_stack_local): Likewise.
20066 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20067 (i386_pe_maybe_record_exported_symbol): Likewise.
20068 (i386_pe_record_stub): Likewise.
20069 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20070 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20071 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20072 (m32c_note_pragma_address): Likewise.
20073 * config/mep/mep.c (mep_init_machine_status): Likewise.
20074 (mep_note_pragma_flag): Likewise.
20075 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20076 (mips16_local_alias): Likewise.
20077 (mips_init_machine_status): Likewise.
20078 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20079 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20080 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20081 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20082 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20083 * config/pa/pa.c (pa_init_machine_status): Likewise.
20084 (pa_get_deferred_plabel): Likewise.
20085 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20086 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20087 (rs6000_init_machine_status): Likewise.
20088 (output_toc): Likewise.
20089 * config/s390/s390.c (s390_init_machine_status): Likewise.
20090 * config/score/score.c (score_output_external): Likewise.
20091 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20092 * config/spu/spu.c (spu_init_machine_status): Likewise.
20093 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20094 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20095 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20096 * coverage.c (coverage_end_function): Likewise.
20097 * dbxout.c (dbxout_init): Likewise.
20098 * doc/gty.texi: Don't mention variable_size attribute.
20099 * dwarf2cfi.c (new_cfi): Adjust.
20100 (new_cfi_row): Likewise.
20101 (copy_cfi_row): Likewise.
20102 (create_cie_data): Likewise.
20103 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20104 (new_loc_descr): Likewise.
20105 (find_AT_string_in_table): Likewise.
20106 (add_addr_table_entry): Likewise.
20107 (new_die): Likewise.
20108 (add_var_loc_to_decl): Likewise.
20109 (clone_die): Likewise.
20110 (clone_as_declaration): Likewise.
20111 (break_out_comdat_types): Likewise.
20112 (new_loc_list): Likewise.
20113 (add_loc_descr_to_each): Likewise.
20114 (add_location_or_const_value_attribute): Likewise.
20115 (add_linkage_name): Likewise.
20116 (lookup_filename): Likewise.
20117 (dwarf2out_var_location): Likewise.
20118 (new_line_info_table): Likewise.
20119 (dwarf2out_init): Likewise.
20120 (mem_loc_descriptor): Likewise.
20121 (loc_descriptor): Likewise.
20122 (add_const_value_attribute): Likewise.
20123 (tree_add_const_value_attribute): Likewise.
20124 (comp_dir_string): Likewise.
20125 (dwarf2out_vms_debug_main_pointer): Likewise.
20126 (string_cst_pool_decl): Likewise.
20127 * emit-rtl.c (set_mem_attrs): Likewise.
20128 (get_reg_attrs): Likewise.
20129 (start_sequence): Likewise.
20130 (init_emit): Likewise.
20131 (init_emit_regs): Likewise.
20132 * except.c (init_eh_for_function): Likewise.
20133 (gen_eh_region): Likewise.
20134 (gen_eh_region_catch): Likewise.
20135 (gen_eh_landing_pad): Likewise.
20136 (add_call_site): Likewise.
20137 * function.c (add_frame_space): Likewise.
20138 (insert_temp_slot_address): Likewise.
20139 (assign_stack_temp_for_type): Likewise.
20140 (get_hard_reg_initial_val): Likewise.
20141 (allocate_struct_function): Likewise.
20142 (prepare_function_start): Likewise.
20143 (types_used_by_var_decl_insert): Likewise.
20144 * gengtype.c (variable_size_p): Remove function.
20145 (enum alloc_quantity): Remove enum.
20146 (write_typed_alloc_def): Remove function.
20147 (write_typed_struct_alloc_def): Likewise.
20148 (write_typed_typedef_alloc_def): Likewise.
20149 (write_typed_alloc_defns): Likewise.
20150 (main): Adjust.
20151 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20152 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20153 * ggc.h (ggc_alloc): new function.
20154 (ggc_cleared_alloc): Likewise.
20155 (ggc_vec_alloc): Template on type of vector element, and remove
20156 element size argument.
20157 (ggc_cleared_vec_alloc): Likewise.
20158 * gimple.c (gimple_build_omp_for): Adjust.
20159 (gimple_copy): Likewise.
20160 * ipa-cp.c (get_replacement_map): Likewise.
20161 (find_aggregate_values_for_callers_subset): Likewise.
20162 (known_aggs_to_agg_replacement_list): Likewise.
20163 * ipa-devirt.c (get_odr_type): Likewise.
20164 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20165 (read_agg_replacement_chain): Likewise.
20166 * loop-iv.c (get_simple_loop_desc): Likewise.
20167 * lto-cgraph.c (input_node_opt_summary): Likewise.
20168 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20169 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20170 (input_eh_region): Likewise.
20171 (input_eh_lp): Likewise.
20172 (input_cfg): Likewise.
20173 * optabs.c (set_optab_libfunc): Likewise.
20174 (init_tree_optimization_optabs): Likewise.
20175 (set_conv_libfunc): Likewise.
20176 * passes.c (do_per_function_toporder): Likewise.
20177 * rtl.h: Don't use variable_size gty attribute.
20178 * sese.c (if_region_set_false_region): Adjust.
20179 * stringpool.c (gt_pch_save_stringpool): Likewise.
20180 * target-globals.c (save_target_globals): Likewise.
20181 * toplev.c (general_init): Likewise.
20182 * trans-mem.c (record_tm_replacement): Likewise.
20183 (split_bb_make_tm_edge): Likewise.
20184 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20185 * tree-data-ref.h (lambda_vector_new): Likewise.
20186 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20187 * tree-iterator.c (tsi_link_before): Likewise.
20188 (tsi_link_after): Likewise.
20189 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20190 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20191 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20192 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20193 * tree-ssa.c (init_tree_ssa): Adjust.
20194 * tree-ssanames.c (set_range_info): Likewise.
20195 (get_ptr_info): Likewise.
20196 (duplicate_ssa_name_ptr_info): Likewise.
20197 (duplicate_ssa_name_range_info): Likewise.
20198 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20199 (unpack_ts_fixed_cst_value_fields): Likewise.
20200 * tree.c (build_fixed): Likewise.
20201 (build_real): Likewise.
20202 (build_string): Likewise.
20203 (decl_priority_info): Likewise.
20204 (decl_debug_expr_insert): Likewise.
20205 (decl_value_expr_insert): Likewise.
20206 (decl_debug_args_insert): Likewise.
20207 (type_hash_add): Likewise.
20208 (build_omp_clause): Likewise.
20209 * ubsan.c (decl_for_type_insert): Likewise.
20210 * varasm.c (get_unnamed_section): Likewise.
20211 (get_noswitch_section): Likewise.
20212 (get_section): Likewise.
20213 (get_block_for_section): Likewise.
20214 (create_block_symbol): Likewise.
20215 (build_constant_desc): Likewise.
20216 (create_constant_pool): Likewise.
20217 (force_const_mem): Likewise.
20218 (record_tm_clone_pair): Likewise.
20219 * varpool.c (varpool_create_empty_node): Likewise.
20220
20221 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20222
20223 * dwarf2out.c (tree_add_const_value_attribute): Call
20224 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20225 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20226 instead of ggc_internal_<x>alloc_stat.
20227 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20228 (ggc_realloc): Likewise.
20229 * ggc-none.c (ggc_internal_alloc): Likewise.
20230 (ggc_internal_cleared_alloc): Likewise.
20231 * ggc-page.c: Likewise.
20232 * ggc.h (ggc_internal_alloc_stat): Likewise.
20233 (ggc_internal_alloc): Remove macro.
20234 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20235 (ggc_internal_cleared_alloc): Remove macro.
20236 (GGC_RESIZEVEC): Adjust.
20237 (ggc_resizevar): Remove macro.
20238 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20239 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20240 (ggc_internal_vec_cleared_alloc): Remove macro.
20241 (ggc_alloc_atomic_stat): Drop _stat suffix.
20242 (ggc_alloc_atomic): Remove macro.
20243 (ggc_alloc_cleared_atomic): Remove macro.
20244 (ggc_alloc_string_stat): Drop _stat suffix.
20245 (ggc_alloc_string): Remove macro.
20246 (ggc_alloc_rtx_def_stat): Adjust.
20247 (ggc_alloc_tree_node_stat): Likewise.
20248 (ggc_alloc_cleared_tree_node_stat): Likewise.
20249 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20250 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20251 * gimple.c (gimple_build_omp_for): Likewise.
20252 (gimple_copy): Likewise.
20253 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20254 * toplev.c (realloc_for_line_map): Adjust.
20255 * tree-data-ref.h (lambda_vector_new): Likewise.
20256 * tree-phinodes.c (allocate_phi_node): Likewise.
20257 * tree.c (grow_tree_vec_stat): Likewise.
20258 * vec.h (va_gc::reserve): Adjust.
20259
20260 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20261
20262 * config/microblaze/microblaze.c (break_handler): New Declaration.
20263 (microblaze_break_function_p,microblaze_is_break_handler): New.
20264 (compute_frame_size): Use microblaze_break_function_p.
20265 Add the test of break_handler.
20266 (microblaze_function_prologue) : Add the test of variable
20267 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20268 (microblaze_function_epilogue) : Add the test of break_handler.
20269 (microblaze_globalize_label) : Add the test of break_handler.
20270 Check the name by BREAK_HANDLER_NAME.
20271
20272 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20273
20274 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20275 microblaze_is_break_handler test.
20276 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20277 Use SYMBOL_REF_DECL.
20278
20279 * config/microblaze/microblaze-protos.h
20280 (microblaze_break_function_p,microblaze_is_break_handler):
20281 New Declaration.
20282
20283 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20284 new MicroBlaze break_handler functions.
20285
20286 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20287
20288 * doc/extend.texi (Size of an asm): Move node text according
20289 to its @menu entry position.
20290
20291 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20292
20293 PR tree-optimization/61140
20294 PR tree-optimization/61150
20295 PR tree-optimization/61197
20296 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20297
20298 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20299
20300 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20301
20302 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20303
20304 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20305 __SIZEOF_INT128__ is defined.
20306
20307 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20308
20309 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20310 (rs6000_delegitimize_address): Use it.
20311
20312 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20313
20314 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20315 inplace argument. Store the new address in the original MEM when true.
20316 * emit-rtl.c (change_address_1): Likewise.
20317 (adjust_address_1, adjust_automodify_address_1, offset_address):
20318 Update accordingly.
20319 * rtl.h (plus_constant): Add an inplace argument.
20320 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20321 when true. Avoid generating (plus X (const_int 0)).
20322 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20323 in-place. Pass true to plus_constant.
20324 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20325
20326 2014-05-16 Dehao Chen <dehao@google.com>
20327
20328 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20329
20330 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20331
20332 PR target/54089
20333 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20334 patterns.
20335 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20336
20337 2014-05-16 Dehao Chen <dehao@google.com>
20338
20339 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20340 optimize_function_for_size_p.
20341 * regs.h (REG_FREQ_FROM_BB): Likewise.
20342
20343 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20344
20345 PR target/51244
20346 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20347 negt_reg_operand cases.
20348 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20349 predicate.
20350 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20351
20352 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20353
20354 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20355 target variants.
20356
20357 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20358
20359 Revert:
20360 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20361
20362 * tree-cfg.c (dump_function_to_file): Dump the return type of
20363 functions, in a line to itself before the function body, mimicking
20364 the layout of a C function.
20365
20366 2014-05-16 Dehao Chen <dehao@google.com>
20367
20368 * cfghooks.c (make_forwarder_block): Use direct computation to
20369 get fall-through edge's count and frequency.
20370
20371 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20372
20373 * config/arc/arc.c (arc_init): Fix typo in error message.
20374 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20375 (split_stack_prologue_scratch_regno): Likewise.
20376 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20377 word from error message.
20378
20379 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20380
20381 * ira-costs.c: Fix typo in comment.
20382
20383 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20384
20385 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20386
20387 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20388
20389 * varpool.c (dump_varpool_node): Dump write-only flag.
20390 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20391 write-only flag.
20392 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20393 write-only variables.
20394 * ipa.c (process_references): New function.
20395 (set_readonly_bit): New function.
20396 (set_writeonly_bit): New function.
20397 (clear_addressable_bit): New function.
20398 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20399 fix handling of aliases.
20400 * cgraph.h (struct varpool_node): Add writeonly flag.
20401
20402 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20403
20404 PR rtl-optimization/60969
20405 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20406 Calculate costs for this case.
20407
20408 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20409
20410 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20411 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20412
20413 2014-05-16 Richard Biener <rguenther@suse.de>
20414
20415 PR tree-optimization/61194
20416 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20417 bool patterns ending in a COND_EXPR.
20418
20419 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20420
20421 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20422
20423 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20424
20425 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20426 where we were unable to cost an RTX.
20427
20428 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20429
20430 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20431 HIGH, LO_SUM.
20432
20433 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20434 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20435
20436 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20437
20438 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20439 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20440
20441 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20442 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20443
20444 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20445 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20446
20447 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20448 operators.
20449
20450 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20451 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20452
20453 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20454 DIV/MOD.
20455
20456 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20457 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20458
20459 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20460 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20461
20462 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20463 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20464
20465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20466 rotates and shifts.
20467
20468 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20469 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20470
20471 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20472 ZERO_EXTEND and SIGN_EXTEND better.
20473
20474 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20475 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20476
20477 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20478 logical operations.
20479
20480 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20481 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20482
20483 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20484 costs when costing loads and stores to memory.
20485
20486 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20487 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20488
20489 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20490 for SET RTX.
20491
20492 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20493
20494 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20495
20496 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20497 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20498
20499 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20500 to...
20501 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20502 well formed.
20503 (aarch64_rtx_mult_cost): New.
20504 (aarch64_rtx_costs): Use it, refactor as appropriate.
20505
20506 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20507 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20508
20509 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20510 emit instructions, return number of instructions which would
20511 be emitted.
20512 (aarch64_add_constant): Update call to aarch64_build_constant.
20513 (aarch64_output_mi_thunk): Likewise.
20514 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20515 a CONST_DOUBLE.
20516
20517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20518
20519 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20520 (TARGET_RTX_COSTS): Call it.
20521
20522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20523
20524 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20525 (cortexa57_vector_cost): Likewise.
20526 (cortexa57_tunings): Use them.
20527
20528 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20529
20530 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20531 (cpu_addrcost_table): Use it.
20532 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20533 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20534 move it.
20535
20536 2014-05-16 Richard Biener <rguenther@suse.de>
20537
20538 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20539 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20540 (visit_phi): Ignore edges marked as not executable.
20541 (class cond_dom_walker): New.
20542 (cond_dom_walker::before_dom_children): Value-number
20543 control statements and mark successor edges as not
20544 executable if possible.
20545 (run_scc_vn): First walk all control statements in
20546 dominator order, marking edges as not executable.
20547 * tree-inline.c (copy_edges_for_bb): Be not confused
20548 about random edge flags.
20549
20550 2014-05-16 Richard Biener <rguenther@suse.de>
20551
20552 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20553
20554 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20555
20556 PR target/61193
20557 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20558 (__TM_simple_begin): Use it.
20559 (__TM_begin): Likewise.
20560
20561 2014-05-15 Martin Jambor <mjambor@suse.cz>
20562
20563 PR ipa/61085
20564 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20565 type_preserved flag when the indirect edge is polymorphic.
20566
20567 2014-05-15 Martin Jambor <mjambor@suse.cz>
20568
20569 PR tree-optimization/61090
20570 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20571 build_ref_for_model.
20572
20573 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20574
20575 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20576 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20577
20578 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20579
20580 PR tree-optimization/61158
20581 * fold-const.c (fold_binary_loc): If X is zero-extended and
20582 shiftc >= prec, make sure zerobits is all ones instead of
20583 invoking undefined behavior.
20584
20585 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20586
20587 * regcprop.h: New file.
20588 * regcprop.c (skip_debug_insn_p): New decl.
20589 (replace_oldest_value_reg): Check skip_debug_insn_p.
20590 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20591 * shrink-wrap.c: Include regcprop.h.
20592 (prepare_shrink_wrap): Call
20593 copyprop_hardreg_forward_bb_without_debug_insn.
20594
20595 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20596
20597 * shrink-wrap.h: Update comment.
20598 * shrink-wrap.c: Update comment.
20599 (next_block_for_reg): Rename to live_edge_for_reg.
20600 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20601 (move_insn_for_shrink_wrap): Split live_edge.
20602 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20603
20604 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20605
20606 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20607 Delete.
20608 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20609 * config/sparc/sparc.md (fptype_ut699): New attribute.
20610 (in_branch_delay): Return false if -mfix-ut699 is specified and
20611 fptype_ut699 is set to single.
20612 (truncdfsf2): Add fptype_ut699 attribute.
20613 (fix_truncdfsi2): Likewise.
20614 (floatsisf2): Change fptype attribute.
20615 (fix_truncsfsi2): Likewise.
20616 (negtf2_notv9): Delete.
20617 (negtf2_v9): Likewise.
20618 (negtf2_hq): New instruction.
20619 (negtf2): New instruction and splitter.
20620 (negdf2_notv9): Rewrite.
20621 (abstf2_notv9): Delete.
20622 (abstf2_hq_v9): Likewise.
20623 (abstf2_v9): Likewise.
20624 (abstf2_hq): New instruction.
20625 (abstf2): New instruction and splitter.
20626 (absdf2_notv9): Rewrite.
20627
20628 2014-05-14 Cary Coutant <ccoutant@google.com>
20629
20630 PR debug/61013
20631 * opts.c (common_handle_option): Don't special-case "-g".
20632 (set_debug_level): Default to at least level 2 with "-g".
20633
20634 2014-05-14 DJ Delorie <dj@redhat.com>
20635
20636 * config/msp430/msp430.c (msp430_builtin): Add
20637 MSP430_BUILTIN_DELAY_CYCLES.
20638 (msp430_init_builtins): Register void __delay_cycles(long long).
20639 (msp430_builtin_decl): Add it.
20640 (cg_magic_constant): New.
20641 (msp430_expand_delay_cycles): New.
20642 (msp430_expand_builtin): Call it.
20643 (msp430_print_operand_raw): Change integer printing from "int" to
20644 HOST_WIDE_INT.
20645 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20646 (delay_cycles_start): New.
20647 (delay_cycles_end): New.
20648 (delay_cycles_32): New.
20649 (delay_cycles_32x): New.
20650 (delay_cycles_16): New.
20651 (delay_cycles_16x): New.
20652 (delay_cycles_2): New.
20653 (delay_cycles_1): New.
20654 * doc/extend.texi: Document __delay_cycles().
20655
20656 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20657
20658 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20659 length attribute computation.
20660
20661 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20662
20663 PR debug/61188
20664 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20665
20666 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20667
20668 PR target/61084
20669 * config/sparc/sparc.md: Fix types of low and high in DI constant
20670 splitter. Use gen_int_mode in some other splitters.
20671
20672 2014-05-14 Martin Jambor <mjambor@suse.cz>
20673
20674 PR ipa/60897
20675 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20676
20677 2014-05-14 James Norris <jnorris@codesourcery.com>
20678
20679 * omp-low.c (expand_parallel_call): Remove shadow variable.
20680 (expand_omp_taskreg): Likewise.
20681
20682 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20683
20684 * common/config/i386/i386-common.c
20685 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20686 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20687 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20688 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20689 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20690 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20691 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20692 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20693 xsavecintrin.h, xsavesintrin.h.
20694 (x86_64-*-*): Ditto.
20695 * config/i386/clflushoptintrin.h: New.
20696 * config/i386/xsavecintrin.h: Ditto.
20697 * config/i386/xsavesintrin.h: Ditto.
20698 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20699 (bit_XSAVES): Ditto.
20700 (bit_XSAVES): Ditto.
20701 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20702 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20703 -mno-clflushopt.
20704 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20705 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20706 OPTION_MASK_ISA_XSAVES.
20707 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20708 -mxsavec, -mxsaves.
20709 (PTA_CLFLUSHOPT) Define.
20710 (PTA_XSAVEC): Ditto.
20711 (PTA_XSAVES): Ditto.
20712 (ix86_option_override_internal): Handle new options.
20713 (ix86_valid_target_attribute_inner_p): Ditto.
20714 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20715 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20716 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20717 (bdesc_special_args): Add __builtin_ia32_xsaves,
20718 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20719 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20720 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20721 (ix86_expand_builtin): Handle new builtins.
20722 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20723 (TARGET_CLFLUSHOPT_P): Ditto.
20724 (TARGET_XSAVEC): Ditto.
20725 (TARGET_XSAVEC_P): Ditto.
20726 (TARGET_XSAVES): Ditto.
20727 (TARGET_XSAVES_P): Ditto.
20728 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20729 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20730 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20731 (ANY_XRSTOR): New.
20732 (ANY_XRSTOR64): Ditto.
20733 (xrstor): Ditto.
20734 (xrstor): Change into <xrstor>.
20735 (xrstor_rex64): Change into <xrstor>_rex64.
20736 (xrstor64): Change into <xrstor>64
20737 (clflushopt): New.
20738 * config/i386/i386.opt (mclflushopt): New.
20739 (mxsavec): Ditto.
20740 (mxsaves): Ditto.
20741 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20742 xsavecintrin.h.
20743 * doc/invoke.texi: Document new options.
20744
20745 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20746
20747 PR rtl-optimization/60866
20748 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20749 Default it to -1. Pass it down to init_simplejump_data.
20750 (init_simplejump_data): New parameter old_seqno. Pass it down
20751 to get_seqno_for_a_jump.
20752 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20753 initializing new jump seqno as a last resort. Add comment.
20754 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20755 jump and pass it down to sel_init_new_insn.
20756 (sel_redirect_edge_and_branch_force): Likewise.
20757
20758 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20759
20760 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20761 shifted values to avoid build warning.
20762
20763 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20764
20765 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20766 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20767 (cfg_layout_merge_blocks): Likewise.
20768 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20769
20770 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20771
20772 PR rtl-optimization/60901
20773 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20774 bb predecessor belongs to the same scheduling region. Adjust comment.
20775
20776 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20777
20778 * doc/sourcebuild.texi: (dfp_hw): Document.
20779 (p8vector_hw): Likewise.
20780 (powerpc_eabi_ok): Likewise.
20781 (powerpc_elfv2): Likewise.
20782 (powerpc_htm_ok): Likewise.
20783 (ppc_recip_hw): Likewise.
20784 (vsx_hw): Likewise.
20785
20786 2014-05-13 Cary Coutant <ccoutant@google.com>
20787
20788 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20789
20790 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20791
20792 * gengtype-parse.c (require3): Eliminate in favor of...
20793 (require4): New.
20794 (require_template_declaration): Update to support optional single *
20795 on a type.
20796
20797 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20798 (create_user_defined_type): Handle a single level of explicit
20799 pointerness within template arguments.
20800 (struct write_types_data): Add field "kind".
20801 (filter_type_name): Handle "*" character.
20802 (write_user_func_for_structure_ptr): Require a write_types_data
20803 rather than just a prefix string, so that we can look up the kind
20804 of the wtd and use it as an index into wrote_user_func_for_ptr,
20805 ensuring that such functions are written at most once. Support
20806 subclasses by invoking the marking function of the ultimate base class.
20807 (write_user_func_for_structure_body): Require a write_types_data
20808 rather than just a prefix string, so that we can pass this to
20809 write_user_func_for_structure_ptr.
20810 (write_func_for_structure): Likewise.
20811 (ggc_wtd): Add initializer of new "kind" field.
20812 (pch_wtd): Likewise.
20813
20814 * gengtype.h (enum write_types_kinds): New.
20815 (struct type): Add field wrote_user_func_for_ptr to the "s"
20816 union member.
20817
20818 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20819
20820 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20821 instead of const_binop.
20822 (fold_binary_loc): Likewise.
20823
20824 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20825
20826 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20827 calculation to match get_ref_base_and_extent.
20828
20829 2014-05-13 Catherine Moore <clm@codesourcery.com>
20830 Sandra Loosemore <sandra@codesourcery.com>
20831
20832 * configure.ac: Fix assembly for explicit JALR relocation check.
20833 * configure: Regenerate.
20834
20835 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20836
20837 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20838 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20839 Remove associated type declarations and initialisations.
20840 (arm_expand_neon_builtin): Likewise.
20841 (neon_emit_pair_result_insn): Delete.
20842 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20843 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20844 (neon_vzip<mode>): Likewise.
20845 (neon_vuzp<mode>): Likewise.
20846
20847 2014-05-13 Richard Biener <rguenther@suse.de>
20848
20849 PR ipa/60973
20850 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20851 it needs revisiting whether the call still may be tail-called.
20852
20853 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20854
20855 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20856 * rtl.h (block_symbol): Reduce number of fields to 2.
20857 (rtx_def): Add u2.symbol_ref_flags.
20858 (SYMBOL_REF_FLAGS): Use it.
20859 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20860 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20861 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20862 Lower index of SYMBOL_REF_DATA.
20863 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20864 Print SYMBOL_REF_FLAGS at the same time.
20865 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20866
20867 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20868
20869 * rtl.def (VAR_LOCATION): Remove "i" field.
20870 * rtl.h (rtx_def): Add u2.var_location_status.
20871 (PAT_VAR_LOCATION_STATUS): Use it.
20872 (gen_rtx_VAR_LOCATION): Declare.
20873 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20874 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20875 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20876
20877 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20878
20879 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20880 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20881
20882 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20883
20884 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20885 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20886 * rtl.h (rtx_def): Add insn_uid to u2 field.
20887 (RTX_FLAG_CHECK8): Delete in favor of...
20888 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20889 (INSN_DELETED_P): Update accordingly.
20890 (INSN_UID): Use u2.insn_uid.
20891 (INSN_CHAIN_CODE_P): Define.
20892 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20893 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20894 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20895 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20896 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20897 indices accordingly.
20898 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20899 Update indices for insn-chain rtxes.
20900 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20901 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20902 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20903 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20904 * combine.c (try_combine): Likewise.
20905 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20906
20907 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20908
20909 * rtl.def (REG): Remove middle field.
20910 * rtl.h (rtx_def): Add orignal_regno to u2.
20911 (ORIGINAL_REGNO): Use it instead of field 1.
20912 (REG_ATTRS): Lower field index accordingly.
20913 * gengtype.c (adjust_field_rtx_def): Remove handling of
20914 ORIGINAL_REGNO. Move REG_ATTRS index down.
20915 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20916 code that prints the REGNO.
20917
20918 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20919
20920 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20921 GENERATOR_FILE.
20922
20923 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20924
20925 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20926
20927 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20928
20929 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20930 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20931
20932 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20933
20934 * config/aarch64/aarch64-protos.h
20935 (aarch64_hard_regno_caller_save_mode): New prototype.
20936 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20937 New function.
20938 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20939
20940 2014-05-13 Christian Bruel <christian.bruel@st.com>
20941
20942 * target.def (mode_switching): New hook vector.
20943 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20944 (mode_exit, modepriority_to_mode): Likewise.
20945 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20946 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20947 * target.h: Include tm.h and hard-reg-set.h.
20948 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20949 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20950 * doc/tm.texi Regenerate.
20951 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20952 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20953 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20954 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20955 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20956 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20957 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20958 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20959 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20960 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20961 (ix86_emit_mode_set): Hookify.
20962 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20963 Delete.
20964 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20965 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20966 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20967 (epiphany_mode_priority_to_mode): Remove declaration.
20968 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20969 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20970 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20971 Likewise.
20972 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20973 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20974 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20975
20976 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20977
20978 PR target/61060
20979 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20980 is const0_rtx, return immediately. Don't test count == 0 when
20981 it is always true.
20982
20983 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20984
20985 * Makefile.in: add shrink-wrap.o.
20986 * config/i386/i386.c: include "shrink-wrap.h"
20987 * function.c: Likewise.
20988 (requires_stack_frame_p, next_block_for_reg,
20989 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20990 dup_block_and_redirect): Move to shrink-wrap.c
20991 (thread_prologue_and_epilogue_insns): Extract three code segments
20992 as functions in shrink-wrap.c
20993 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20994 shrink-wrap.h
20995 * shrink-wrap.c: New file.
20996 * shrink-wrap.h: New file.
20997
20998 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20999
21000 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21001 reference to Solaris.
21002
21003 2014-05-12 Mike Stump <mikestump@comcast.net>
21004
21005 PR other/31778
21006 * genattrtab.c (filename): Add.
21007 (convert_set_attr_alternative): Improve error message.
21008 (check_defs): Restore read_md_filename for error messages.
21009 (gen_insn): Save filename.
21010
21011 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21012
21013 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21014 -fno-local-ivars and -fivar-visibility.
21015 * c-family/c.opt: Make -Wshadow also implicitly enable
21016 -Wshadow-ivar.
21017
21018 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21019
21020 * doc/tm.texi: Remove reference to deleted macro.
21021 * doc/tm.texi.in: Likewise.
21022
21023 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21024
21025 PR target/60991
21026 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21027 to restore Y.
21028
21029 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21030
21031 PR libgcc/61152
21032 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21033 * config/arm/aout.h (License): Same.
21034 * config/arm/bpabi.h (License): Same.
21035 * config/arm/elf.h (License): Same.
21036 * config/arm/linux-elf.h (License): Same.
21037 * config/arm/linux-gas.h (License): Same.
21038 * config/arm/netbsd-elf.h (License): Same.
21039 * config/arm/uclinux-eabi.h (License): Same.
21040 * config/arm/uclinux-elf.h (License): Same.
21041 * config/arm/vxworks.h (License): Same.
21042
21043 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21044
21045 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21046 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21047 number of operands to 3.
21048 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21049 * tree-nested.c (convert_nonlocal_omp_clauses,
21050 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21051 * gimplify.c (gimplify_scan_omp_clauses): Handle
21052 OMP_CLAUSE_LINEAR_STMT.
21053 * omp-low.c (lower_rec_input_clauses): Fix typo.
21054 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21055 cast between Fortran boolean_type_node and C _Bool if
21056 needed.
21057
21058 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21059
21060 PR tree-optimization/61136
21061 * wide-int.h (multiple_of_p): Define a version that doesn't return
21062 the quotient.
21063 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21064 integer_zerop/const_binop pair.
21065 (multiple_of_p): Likewise, converting both operands to widest_int
21066 precision.
21067
21068 2014-05-09 Teresa Johnson <tejohnson@google.com>
21069
21070 * cgraphunit.c (analyze_functions): Use correct dump file.
21071
21072 2014-05-09 Florian Weimer <fweimer@redhat.com>
21073
21074 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21075 expand_used_vars.
21076 (stack_protect_return_slot_p): New function.
21077 (expand_used_vars): Call stack_protect_decl_p and
21078 stack_protect_return_slot_p for -fstack-protector-strong.
21079
21080 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21081 Andrew Haley <aph@redhat.com>
21082 Richard Sandiford <rdsandiford@googlemail.com>
21083
21084 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21085 pages.
21086
21087 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21088
21089 PR middle-end/61111
21090 * fold-const.c (fold_binary_loc): Changed width of mask.
21091
21092 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21093
21094 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21095 unsigned int initializers for regno_in, regno_out.
21096
21097 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21098
21099 PR target/61055
21100 * config/avr/avr.md (cc): Add new attribute set_vzn.
21101 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21102 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21103 with INC, DEC or NEG.
21104 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21105 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21106 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21107
21108 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21109
21110 Revert:
21111 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21112
21113 * wide-int.cc (UTItype): Define.
21114 (UDWtype): Define for appropriate W_TYPE_SIZE.
21115
21116 2014-05-09 Richard Biener <rguenther@suse.de>
21117
21118 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21119 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21120 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21121 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21122 ssa_propagate): Adjust.
21123
21124 2014-05-08 Jeff Law <law@redhat.com>
21125
21126 PR tree-optimization/61009
21127 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21128 tri-state rather than a boolean. When a block is too big to
21129 thread through, inform caller via negative return value.
21130 (thread_across_edge): If a block was too big for normal threading,
21131 then it's too big for a joiner too, so remove temporary equivalences
21132 and return immediately.
21133
21134 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21135 Matthias Klose <doko@ubuntu.com>
21136
21137 PR driver/61106
21138 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21139
21140 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21141
21142 PR target/59952
21143 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21144
21145 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21146
21147 PR target/61092
21148 * config/alpha/alpha.c: Include gimple-iterator.h.
21149 (alpha_gimple_fold_builtin): New function. Move
21150 ALPHA_BUILTIN_UMULH folding from ...
21151 (alpha_fold_builtin): ... here.
21152 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21153
21154 2014-05-08 Wei Mi <wmi@google.com>
21155
21156 PR target/58066
21157 * config/i386/i386.c (ix86_compute_frame_layout): Update
21158 preferred_stack_boundary for call, expanded from tls descriptor.
21159 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21160 to depend on SP register.
21161 (*tls_local_dynamic_base_32_gnu): Ditto.
21162 (*tls_local_dynamic_32_once): Ditto.
21163 (tls_global_dynamic_64_<mode>): Set
21164 ix86_tls_descriptor_calls_expanded_in_cfun.
21165 (tls_local_dynamic_base_64_<mode>): Ditto.
21166 (tls_global_dynamic_32): Set
21167 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21168 to depend on SP register.
21169 (tls_local_dynamic_base_32): Ditto.
21170
21171 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21172
21173 * config/arm/arm_neon.h: Update comment.
21174 * config/arm/neon-docgen.ml: Delete.
21175 * config/arm/neon-gen.ml: Delete.
21176 * doc/arm-neon-intrinsics.texi: Update comment.
21177
21178 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21179
21180 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21181 and v4sf versions.
21182 (vand, vorr, veor, vorn, vbic): Remove.
21183 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21184 iterator.
21185 (neon_vsub_unspec): Likewise.
21186 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21187
21188 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21189
21190 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21191 (vadd_s16): Likewise.
21192 (vadd_s32): Likewise.
21193 (vadd_f32): Likewise.
21194 (vadd_u8): Likewise.
21195 (vadd_u16): Likewise.
21196 (vadd_u32): Likewise.
21197 (vadd_s64): Likewise.
21198 (vadd_u64): Likewise.
21199 (vaddq_s8): Likewise.
21200 (vaddq_s16): Likewise.
21201 (vaddq_s32): Likewise.
21202 (vaddq_s64): Likewise.
21203 (vaddq_f32): Likewise.
21204 (vaddq_u8): Likewise.
21205 (vaddq_u16): Likewise.
21206 (vaddq_u32): Likewise.
21207 (vaddq_u64): Likewise.
21208 (vmul_s8): Likewise.
21209 (vmul_s16): Likewise.
21210 (vmul_s32): Likewise.
21211 (vmul_f32): Likewise.
21212 (vmul_u8): Likewise.
21213 (vmul_u16): Likewise.
21214 (vmul_u32): Likewise.
21215 (vmul_p8): Likewise.
21216 (vmulq_s8): Likewise.
21217 (vmulq_s16): Likewise.
21218 (vmulq_s32): Likewise.
21219 (vmulq_f32): Likewise.
21220 (vmulq_u8): Likewise.
21221 (vmulq_u16): Likewise.
21222 (vmulq_u32): Likewise.
21223 (vsub_s8): Likewise.
21224 (vsub_s16): Likewise.
21225 (vsub_s32): Likewise.
21226 (vsub_f32): Likewise.
21227 (vsub_u8): Likewise.
21228 (vsub_u16): Likewise.
21229 (vsub_u32): Likewise.
21230 (vsub_s64): Likewise.
21231 (vsub_u64): Likewise.
21232 (vsubq_s8): Likewise.
21233 (vsubq_s16): Likewise.
21234 (vsubq_s32): Likewise.
21235 (vsubq_s64): Likewise.
21236 (vsubq_f32): Likewise.
21237 (vsubq_u8): Likewise.
21238 (vsubq_u16): Likewise.
21239 (vsubq_u32): Likewise.
21240 (vsubq_u64): Likewise.
21241 (vand_s8): Likewise.
21242 (vand_s16): Likewise.
21243 (vand_s32): Likewise.
21244 (vand_u8): Likewise.
21245 (vand_u16): Likewise.
21246 (vand_u32): Likewise.
21247 (vand_s64): Likewise.
21248 (vand_u64): Likewise.
21249 (vandq_s8): Likewise.
21250 (vandq_s16): Likewise.
21251 (vandq_s32): Likewise.
21252 (vandq_s64): Likewise.
21253 (vandq_u8): Likewise.
21254 (vandq_u16): Likewise.
21255 (vandq_u32): Likewise.
21256 (vandq_u64): Likewise.
21257 (vorr_s8): Likewise.
21258 (vorr_s16): Likewise.
21259 (vorr_s32): Likewise.
21260 (vorr_u8): Likewise.
21261 (vorr_u16): Likewise.
21262 (vorr_u32): Likewise.
21263 (vorr_s64): Likewise.
21264 (vorr_u64): Likewise.
21265 (vorrq_s8): Likewise.
21266 (vorrq_s16): Likewise.
21267 (vorrq_s32): Likewise.
21268 (vorrq_s64): Likewise.
21269 (vorrq_u8): Likewise.
21270 (vorrq_u16): Likewise.
21271 (vorrq_u32): Likewise.
21272 (vorrq_u64): Likewise.
21273 (veor_s8): Likewise.
21274 (veor_s16): Likewise.
21275 (veor_s32): Likewise.
21276 (veor_u8): Likewise.
21277 (veor_u16): Likewise.
21278 (veor_u32): Likewise.
21279 (veor_s64): Likewise.
21280 (veor_u64): Likewise.
21281 (veorq_s8): Likewise.
21282 (veorq_s16): Likewise.
21283 (veorq_s32): Likewise.
21284 (veorq_s64): Likewise.
21285 (veorq_u8): Likewise.
21286 (veorq_u16): Likewise.
21287 (veorq_u32): Likewise.
21288 (veorq_u64): Likewise.
21289 (vbic_s8): Likewise.
21290 (vbic_s16): Likewise.
21291 (vbic_s32): Likewise.
21292 (vbic_u8): Likewise.
21293 (vbic_u16): Likewise.
21294 (vbic_u32): Likewise.
21295 (vbic_s64): Likewise.
21296 (vbic_u64): Likewise.
21297 (vbicq_s8): Likewise.
21298 (vbicq_s16): Likewise.
21299 (vbicq_s32): Likewise.
21300 (vbicq_s64): Likewise.
21301 (vbicq_u8): Likewise.
21302 (vbicq_u16): Likewise.
21303 (vbicq_u32): Likewise.
21304 (vbicq_u64): Likewise.
21305 (vorn_s8): Likewise.
21306 (vorn_s16): Likewise.
21307 (vorn_s32): Likewise.
21308 (vorn_u8): Likewise.
21309 (vorn_u16): Likewise.
21310 (vorn_u32): Likewise.
21311 (vorn_s64): Likewise.
21312 (vorn_u64): Likewise.
21313 (vornq_s8): Likewise.
21314 (vornq_s16): Likewise.
21315 (vornq_s32): Likewise.
21316 (vornq_s64): Likewise.
21317 (vornq_u8): Likewise.
21318 (vornq_u16): Likewise.
21319 (vornq_u32): Likewise.
21320 (vornq_u64): Likewise.
21321
21322 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21323
21324 * wide-int.cc (UTItype): Define.
21325 (UDWtype): Define for appropriate W_TYPE_SIZE.
21326
21327 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21328
21329 PR tree-optimization/59100
21330 * tree-ssa-phiopt.c: Include tree-inline.h.
21331 (neutral_element_p, absorbing_element_p): New functions.
21332 (value_replacement): Handle conditional binary operations with a
21333 neutral or absorbing element.
21334
21335 2014-05-08 Richard Biener <rguenther@suse.de>
21336
21337 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21338 folding the expression.
21339 (valueize_expr): Remove.
21340 (visit_reference_op_load): Do not valueize the result of
21341 vn_get_expr_for.
21342 (simplify_binary_expression): Likewise.
21343 (simplify_unary_expression): Likewise.
21344
21345 2014-05-08 Richard Biener <rguenther@suse.de>
21346
21347 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21348 looking at TYPE_ARG_TYPES.
21349
21350 2014-05-08 Richard Biener <rguenther@suse.de>
21351
21352 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21353 pointer propagation special-case.
21354
21355 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21356
21357 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21358 core part of address expressions.
21359
21360 2014-05-08 Alan Modra <amodra@gmail.com>
21361
21362 PR target/60737
21363 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21364 loads and stores when -mno-strict-align at any alignment.
21365 (expand_block_clear): Similarly. Also correct calculation of
21366 instruction count.
21367
21368 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21369
21370 PR middle-end/39246
21371 * tree-complex.c (expand_complex_move): Keep line info when expanding
21372 complex move.
21373 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21374 of complex expression. Use new argument to display correct location
21375 for values coming from phi statement.
21376 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21377 (warn_uninitialized_phi): Pass location of phi argument to
21378 warn_uninit.
21379 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21380 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21381
21382 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21383
21384 * config/rs6000/predicates.md (indexed_address_mem): New.
21385 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21386 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21387 fpstore_ux, fpstore_u.
21388 (sign_extend, indexed, update): New.
21389 (cell_micro): Adjust.
21390 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21391 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21392 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21393 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21394 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21395 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21396 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21397 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21398 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21399 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21400 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21401 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21402 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21403 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21404 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21405
21406 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21407 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21408 *vsx_extract_<mode>_store): Adjust.
21409 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21410 is_cracked_insn, insn_must_be_first_in_group,
21411 insn_must_be_last_in_group): Adjust.
21412
21413 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21414 Adjust.
21415 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21416 ppc440-fpstore): Adjust.
21417 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21418 ppc476-fpstore): Adjust.
21419 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21420 ppc601-fpstore): Adjust.
21421 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21422 Adjust.
21423 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21424 Adjust.
21425 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21426 ppc7450-fpstore): Adjust.
21427 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21428 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21429 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21430 Adjust.
21431 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21432 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21433 cell-fpstore, cell-fpstore-update): Adjust.
21434 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21435 ppce300c3_store, ppce300c3_fpstore): Adjust.
21436 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21437 e500mc_fpstore): Adjust.
21438 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21439 e500mc64_store, e500mc64_fpstore): Adjust.
21440 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21441 e5500_fpstore): Adjust.
21442 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21443 e6500_fpstore): Adjust.
21444 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21445 Adjust.
21446 * config/rs6000/power4.md (power4-load, power4-load-ext,
21447 power4-load-ext-update, power4-load-ext-update-indexed,
21448 power4-load-update-indexed, power4-load-update, power4-fpload,
21449 power4-fpload-update, power4-store, power4-store-update,
21450 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21451 Adjust.
21452 * config/rs6000/power5.md (power5-load, power5-load-ext,
21453 power5-load-ext-update, power5-load-ext-update-indexed,
21454 power5-load-update-indexed, power5-load-update, power5-fpload,
21455 power5-fpload-update, power5-store, power5-store-update,
21456 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21457 Adjust.
21458 * config/rs6000/power6.md (power6-load, power6-load-ext,
21459 power6-load-update, power6-load-update-indexed,
21460 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21461 power6-fpload-update, power6-store, power6-store-update,
21462 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21463 Adjust.
21464 * config/rs6000/power7.md (power7-load, power7-load-ext,
21465 power7-load-update, power7-load-update-indexed,
21466 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21467 power7-fpload-update, power7-store, power7-store-update,
21468 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21469 Adjust.
21470 * config/rs6000/power8.md (power8-load, power8-load-update,
21471 power8-load-ext, power8-load-ext-update, power8-fpload,
21472 power8-fpload-update, power8-store, power8-store-update-indexed,
21473 power8-fpstore, power8-fpstore-update): Adjust.
21474 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21475 Adjust.
21476 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21477 titan_lsu_store, titan_lsu_fpstore): Adjust.
21478 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21479
21480 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21481
21482 PR target/60884
21483 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21484 unrolled byte insns. Emit address increments after move insns.
21485
21486 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21487
21488 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21489 const_gimple, rather than a gimple.
21490 (gimple_call_builtin_p): Likewise, for the three variants.
21491
21492 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21493 (gimple_call_builtin_p): Likewise, for the three variants.
21494
21495 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21496
21497 PR tree-optimization/61095
21498 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21499
21500 2014-05-07 Richard Biener <rguenther@suse.de>
21501
21502 PR tree-optimization/61034
21503 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21504 (maybe_skip_until): Use translate to take into account
21505 lattices when trying to do disambiguations.
21506 (get_continuation_for_phi_1): Likewise.
21507 (get_continuation_for_phi): Adjust for added translate arguments.
21508 (walk_non_aliased_vuses): Likewise.
21509 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21510 (walk_non_aliased_vuses): Likewise.
21511 (call_may_clobber_ref_p_1): Declare.
21512 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21513 calls. Stop early if we are only supposed to disambiguate.
21514 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21515
21516 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21517
21518 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21519 Emit an error when the function has arguments.
21520
21521 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21522
21523 * cfgloop.h (unswitch_loops): Remove.
21524 * doc/passes.texi: Remove references to loop-unswitch.c
21525 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21526
21527 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21528
21529 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21530 check for loads group of length 3.
21531 (vect_permute_load_chain): New permutations for loads group of
21532 length 3.
21533 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21534 of vec_perm_shuffle for the new permutations.
21535
21536 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21537
21538 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21539 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21540 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21541 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21542 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21543 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21544 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21545 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21546
21547 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21548
21549 * loop-unswitch.c: Delete.
21550
21551 2014-05-07 Richard Biener <rguenther@suse.de>
21552
21553 * config.gcc: Always set need_64bit_hwint to yes.
21554
21555 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21556
21557 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21558 of using optimize_size.
21559
21560 2014-05-06 Mike Stump <mikestump@comcast.net>
21561
21562 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21563
21564 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21565
21566 * config/i386/sse.md (*mov<mode>_internal)
21567 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21568 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21569 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21570 (*<code><mode>3, *andnot<mode>3<mask_name>)
21571 (<mask_codefor><code><mode>3<mask_name>): Only consider
21572 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21573
21574 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21575
21576 Revert:
21577 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21578
21579 * lra-constraints.c (valid_address_p): Move earlier in file.
21580 Add a constraint argument to the address_info version.
21581 (satisfies_memory_constraint_p): New function.
21582 (satisfies_address_constraint_p): Likewise.
21583 (process_alt_operands, curr_insn_transform): Use them.
21584 (process_address): Pass the constraint to valid_address_p when
21585 checking address operands.
21586
21587 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21588
21589 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21590 to their respective blocks. Fix inadvertent use of "node".
21591
21592 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21593
21594 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21595 out from...
21596 (init_emit_once): ...here.
21597 * rtl.h (init_derived_machine_modes): Declare.
21598 * toplev.c (do_compile): Call it even if no_backend.
21599
21600 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21601 Mike Stump <mikestump@comcast.net>
21602 Richard Sandiford <rdsandiford@googlemail.com>
21603 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21604
21605 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21606 (rtx_equal_for_memref_p): Update comment.
21607 (adjust_offset_for_component_ref): Use wide-int interfaces.
21608 * builtins.c (get_object_alignment_2): Likewise.
21609 (c_readstr): Likewise.
21610 (target_char_cast): Add comment.
21611 (determine_block_size): Use wide-int interfaces.
21612 (expand_builtin_signbit): Likewise.
21613 (fold_builtin_int_roundingfn): Likewise.
21614 (fold_builtin_bitop): Likewise.
21615 (fold_builtin_bswap): Likewise.
21616 (fold_builtin_logarithm): Use signop.
21617 (fold_builtin_pow): Likewise.
21618 (fold_builtin_memory_op): Use wide-int interfaces.
21619 (fold_builtin_object_size): Likewise.
21620 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21621 nb_iterations_estimate.
21622 (record_niter_bound): Use wide-int interfaces.
21623 (get_estimated_loop_iterations_int): Likewise.
21624 (get_estimated_loop_iterations): Likewise.
21625 (get_max_loop_iterations): Likewise.
21626 * cfgloop.h: Include wide-int.h.
21627 (struct nb_iter_bound): Change bound to widest_int.
21628 (struct loop): Change nb_iterations_upper_bound and
21629 nb_iterations_estimate to widest_int.
21630 (record_niter_bound): Switch to use widest_int.
21631 (get_estimated_loop_iterations): Likewise.
21632 (get_max_loop_iterations): Likewise.
21633 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21634 update for wide-int.
21635 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21636 * combine.c (try_combine): Likewise.
21637 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21638 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21639 interfaces.
21640 (aarch64_float_const_representable_p): Likewise.
21641 * config/arc/arc.c: Include wide-int.h.
21642 (arc_can_use_doloop_p): Use wide-int interfaces.
21643 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21644 (vfp3_const_double_index): Likewise.
21645 * config/avr/avr.c (avr_out_round): Likewise.
21646 (avr_fold_builtin): Likewise.
21647 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21648 (bfin_can_use_doloop_p): Likewise.
21649 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21650 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21651 * config/i386/i386.c: Include wide-int.h.
21652 (ix86_data_alignment): Use wide-int interfaces.
21653 (ix86_local_alignment): Likewise.
21654 (ix86_emit_swsqrtsf): Update real_from_integer.
21655 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21656 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21657 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21658 (zero_constant): Likewise.
21659 (input_operand): Likewise.
21660 (splat_input_operand): Likewise.
21661 (non_logical_cint_operand): Change const_double to const_wide_int.
21662 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21663 (easy_altivec_constant): Remove comment.
21664 (paired_expand_vector_init): Use CONSTANT_P.
21665 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21666 (rs6000_emit_move): Update checks.
21667 (rs6000_aggregate_candidate): Use wide-int interfaces.
21668 (rs6000_expand_ternop_builtin): Likewise.
21669 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21670 (rs6000_assemble_integer): Likewise.
21671 (rs6000_hash_constant): Likewise.
21672 (output_toc): Likewise.
21673 (rs6000_rtx_costs): Likewise.
21674 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21675 * config/rs6000/rs6000-c.c: Include wide-int.h.
21676 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21677 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21678 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21679 Handle CONST_WIDE_INT.
21680 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21681 Use tree_fits_uhwi_p.
21682 * config/sparc/sparc.c: Include wide-int.h.
21683 (sparc_fold_builtin): Use wide-int interfaces.
21684 * config/vax/vax.c: Include wide-int.h.
21685 (vax_float_literal): Use real_from_integer.
21686 * coretypes.h (struct hwivec_def): New.
21687 (hwivec): New.
21688 (const_hwivec): New.
21689 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21690 (equiv_constant): Handle CONST_WIDE_INT.
21691 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21692 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21693 * dbxout.c (stabstr_U): Use wide-int interfaces.
21694 (dbxout_type): Update to use cst_fits_shwi_p.
21695 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21696 (TARGET_SUPPORTS_WIDE_INT): Add default.
21697 * dfp.c: Include wide-int.h.
21698 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21699 decimal_real_to_integer.
21700 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21701 decimal_real_to_integer.
21702 * doc/generic.texi (Constant expressions): Update for wide_int.
21703 * doc/rtl.texi (const_double): Likewise.
21704 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21705 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21706 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21707 (REAL_VALUE_FROM_INT): Remove.
21708 (TARGET_SUPPORTS_WIDE_INT): New.
21709 * doc/tm.texi: Regenerate.
21710 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21711 * double-int.h: Include wide-int.h.
21712 (struct wi::int_traits): New.
21713 * dwarf2out.c (get_full_len): New.
21714 (dw_val_equal_p): Add case dw_val_class_wide_int.
21715 (size_of_loc_descr): Likewise.
21716 (output_loc_operands): Likewise.
21717 (insert_double): Remove.
21718 (insert_wide_int): New.
21719 (add_AT_wide): New.
21720 (print_die): Add case dw_val_class_wide_int.
21721 (attr_checksum): Likewise.
21722 (attr_checksum_ordered): Likewise.
21723 (same_dw_val_p): Likewise.
21724 (size_of_die): Likewise.
21725 (value_format): Likewise.
21726 (output_die): Likewise.
21727 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21728 Use wide-int.
21729 (clz_loc_descriptor): Use wide-int interfaces.
21730 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21731 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21732 (round_up_to_align): Use wide-int interfaces.
21733 (field_byte_offset): Likewise.
21734 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21735 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21736 CONST_DOUBLE handling. Use wide-int interfaces.
21737 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21738 (gen_enumeration_type_die): Use add_AT_wide.
21739 (hash_loc_operands): Add case dw_val_class_wide_int.
21740 (compare_loc_operands): Likewise.
21741 * dwarf2out.h: Include wide-int.h.
21742 (wide_int_ptr): New.
21743 (enum dw_val_class): Add dw_val_class_wide_int.
21744 (struct dw_val_struct): Add val_wide.
21745 * emit-rtl.c (const_wide_int_htab): New.
21746 (const_wide_int_htab_hash): New.
21747 (const_wide_int_htab_eq): New.
21748 (lookup_const_wide_int): New.
21749 (const_double_htab_hash): Use wide-int interfaces.
21750 (const_double_htab_eq): Likewise.
21751 (rtx_to_double_int): Conditionally compile for wide-int.
21752 (immed_double_int_const): Rename to immed_wide_int_const and
21753 update for wide-int.
21754 (immed_double_const): Conditionally compile for wide-int.
21755 (init_emit_once): Use wide-int interfaces.
21756 * explow.c (plus_constant): Likewise.
21757 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21758 (lshift_value): Use wide-int interfaces.
21759 (expand_mult): Likewise.
21760 (choose_multiplier): Likewise.
21761 (expand_smod_pow2): Likewise.
21762 (make_tree): Likewise.
21763 * expr.c (convert_modes): Consolidate handling of constants.
21764 Use wide-int interfaces.
21765 (emit_group_load_1): Add note.
21766 (store_expr): Update comment.
21767 (get_inner_reference): Use wide-int interfaces.
21768 (expand_constructor): Update comment.
21769 (expand_expr_real_2): Use wide-int interfaces.
21770 (expand_expr_real_1): Likewise.
21771 (reduce_to_bit_field_precision): Likewise.
21772 (const_vector_from_tree): Likewise.
21773 * final.c: Include wide-int-print.h.
21774 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21775 * fixed-value.c: Include wide-int.h.
21776 (fixed_from_string): Use wide-int interfaces.
21777 (fixed_to_decimal): Likewise.
21778 (fixed_convert_from_real): Likewise.
21779 (real_convert_from_fixed): Likewise.
21780 * fold-const.h (mem_ref_offset): Return an offset_int.
21781 (div_if_zero_remainder): Remove code parameter.
21782 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21783 Use wide-int interfaces.
21784 (may_negate_without_overflow_p): Use wide-int interfaces.
21785 (negate_expr_p): Likewise.
21786 (fold_negate_expr): Likewise.
21787 (int_const_binop_1): Likewise.
21788 (const_binop): Likewise.
21789 (fold_convert_const_int_from_int): Likewise.
21790 (fold_convert_const_int_from_real): Likewise.
21791 (fold_convert_const_int_from_fixed): Likewise.
21792 (fold_convert_const_fixed_from_int): Likewise.
21793 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21794 (sign_bit_p): Use wide-int interfaces.
21795 (make_range_step): Likewise.
21796 (build_range_check): Likewise. Pass an integer of the correct type
21797 instead of using integer_one_node.
21798 (range_predecessor): Pass an integer of the correct type instead
21799 of using integer_one_node.
21800 (range_successor): Likewise.
21801 (merge_ranges): Likewise.
21802 (unextend): Use wide-int interfaces.
21803 (extract_muldiv_1): Likewise.
21804 (fold_div_compare): Likewise.
21805 (fold_single_bit_test): Likewise.
21806 (fold_sign_changed_comparison): Likewise.
21807 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21808 (fold_plusminus_mult_expr): Use wide-int interfaces.
21809 (native_encode_int): Likewise.
21810 (native_interpret_int): Likewise.
21811 (fold_unary_loc): Likewise.
21812 (pointer_may_wrap_p): Likewise.
21813 (size_low_cst): Likewise.
21814 (mask_with_tz): Likewise.
21815 (fold_binary_loc): Likewise.
21816 (fold_ternary_loc): Likewise.
21817 (multiple_of_p): Likewise.
21818 (tree_call_nonnegative_warnv_p): Update calls to
21819 tree_int_cst_min_precision and real_from_integer.
21820 (fold_negate_const): Use wide-int interfaces.
21821 (fold_abs_const): Likewise.
21822 (fold_relational_const): Use tree_int_cst_lt.
21823 (round_up_loc): Use wide-int interfaces.
21824 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21825 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21826 * gengtype.c: Remove include of double-int.h.
21827 (do_typedef): Use wide-int interfaces.
21828 (open_base_files): Add wide-int.h.
21829 (main): Add offset_int and widest_int typedefs.
21830 * gengtype-lex.l: Handle "^".
21831 (CXX_KEYWORD): Add "static".
21832 * gengtype-parse.c (require3): New.
21833 (require_template_declaration): Handle constant template arguments
21834 and nested templates.
21835 * gengtype-state.c: Don't include "double-int.h".
21836 * genpreds.c (write_one_predicate_function): Update comment.
21837 (write_tm_constrs_h): Add check for hval and lval use in
21838 CONST_WIDE_INT.
21839 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21840 (add_to_sequence): Likewise.
21841 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21842 and const_double_operand.
21843 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21844 interfaces.
21845 * gimple-fold.c (get_base_constructor): Likewise.
21846 (fold_array_ctor_reference): Likewise.
21847 (fold_nonarray_ctor_reference): Likewise.
21848 (fold_const_aggregate_ref_1): Likewise.
21849 (gimple_val_nonnegative_real_p): Likewise.
21850 (gimple_fold_indirect_ref): Likewise.
21851 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21852 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21853 (struct slsr_cand_d): Change index to be widest_int.
21854 (struct incr_info_d): Change incr to be widest_int.
21855 (alloc_cand_and_find_basis): Use wide-int interfaces.
21856 (slsr_process_phi): Likewise.
21857 (backtrace_base_for_ref): Likewise. Return a widest_int.
21858 (restructure_reference): Take a widest_int instead of a double_int.
21859 (slsr_process_ref): Use wide-int interfaces.
21860 (create_mul_ssa_cand): Likewise.
21861 (create_mul_imm_cand): Likewise.
21862 (create_add_ssa_cand): Likewise.
21863 (create_add_imm_cand): Take a widest_int instead of a double_int.
21864 (slsr_process_add): Use wide-int interfaces.
21865 (slsr_process_cast): Likewise.
21866 (slsr_process_copy): Likewise.
21867 (dump_candidate): Likewise.
21868 (dump_incr_vec): Likewise.
21869 (replace_ref): Likewise.
21870 (cand_increment): Likewise. Return a widest_int.
21871 (cand_abs_increment): Likewise.
21872 (replace_mult_candidate): Take a widest_int instead of a double_int.
21873 (replace_unconditional_candidate): Use wide-int interfaces.
21874 (incr_vec_index): Take a widest_int instead of a double_int.
21875 (create_add_on_incoming_edge): Likewise.
21876 (create_phi_basis): Use wide-int interfaces.
21877 (replace_conditional_candidate): Likewise.
21878 (record_increment): Take a widest_int instead of a double_int.
21879 (record_phi_increments): Use wide-int interfaces.
21880 (phi_incr_cost): Take a widest_int instead of a double_int.
21881 (lowest_cost_path): Likewise.
21882 (total_savings): Likewise.
21883 (analyze_increments): Use wide-int interfaces.
21884 (ncd_with_phi): Take a widest_int instead of a double_int.
21885 (ncd_of_cand_and_phis): Likewise.
21886 (nearest_common_dominator_for_cands): Likewise.
21887 (insert_initializers): Use wide-int interfaces.
21888 (all_phi_incrs_profitable): Likewise.
21889 (replace_one_candidate): Likewise.
21890 (replace_profitable_candidates): Likewise.
21891 * godump.c: Include wide-int-print.h.
21892 (go_output_typedef): Use wide-int interfaces.
21893 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21894 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21895 (build_loop_iteration_domains): Likewise.
21896 * hooks.h: Include wide-int.h rather than double-int.h.
21897 (hook_bool_dint_dint_uint_bool_true): Delete.
21898 (hook_bool_wint_wint_uint_bool_true): Declare.
21899 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21900 (hook_bool_wint_wint_uint_bool_true): New.
21901 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21902 interfaces.
21903 (ubsan_expand_si_overflow_mul_check): Likewise.
21904 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21905 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21906 (get_ancestor_addr_info): Likewise.
21907 (ipa_modify_call_arguments): Likewise.
21908 * loop-doloop.c (doloop_modify): Likewise.
21909 (doloop_optimize): Likewise.
21910 * loop-iv.c (iv_number_of_iterations): Likewise.
21911 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21912 (unroll_loop_constant_iterations): Likewise.
21913 (decide_unroll_runtime_iterations): Likewise.
21914 (unroll_loop_runtime_iterations): Likewise.
21915 (decide_peel_simple): Likewise.
21916 (decide_unroll_stupid): Likewise.
21917 * lto-streamer-in.c (streamer_read_wi): Add.
21918 (input_cfg): Use wide-int interfaces.
21919 (lto_input_tree_1): Likewise.
21920 * lto-streamer-out.c (streamer_write_wi): Add.
21921 (hash_tree): Use wide-int interfaces.
21922 (output_cfg): Likewise.
21923 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21924 (GTFILES): Add wide-int.h and signop.h.
21925 (TAGS): Look for .cc files too.
21926 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21927 * optabs.c (expand_subword_shift): Likewise.
21928 (expand_doubleword_shift): Likewise.
21929 (expand_absneg_bit): Likewise.
21930 (expand_copysign_absneg): Likewise.
21931 (expand_copysign_bit): Likewise.
21932 * postreload.c (reload_cse_simplify_set): Likewise.
21933 * predict.c (predict_iv_comparison): Likewise.
21934 * pretty-print.h: Include wide-int-print.h.
21935 (pp_wide_int) New.
21936 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21937 * print-tree.c: Include wide-int-print.h.
21938 (print_node_brief): Use wide-int interfaces.
21939 (print_node): Likewise.
21940 * read-rtl.c (validate_const_wide_int): New.
21941 (read_rtx_code): Add CONST_WIDE_INT case.
21942 * real.c: Include wide-int.h.
21943 (real_to_integer2): Delete.
21944 (real_to_integer): New function, returning a wide_int.
21945 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21946 (ten_to_ptwo): Update call to real_from_integer.
21947 (real_digit): Likewise.
21948 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21949 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21950 (REAL_VALUE_TO_INT): Delete.
21951 (real_to_integer): Declare a wide-int form.
21952 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21953 * recog.c (const_int_operand): Improve comment.
21954 (const_scalar_int_operand): New.
21955 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21956 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21957 (split_double): Likewise.
21958 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21959 (rtx_size): Likewise.
21960 (rtx_alloc_stat_v): New.
21961 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21962 (cwi_output_hex): New.
21963 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21964 (cwi_check_failed_bounds): New.
21965 * rtl.def (CONST_WIDE_INT): New.
21966 * rtl.h: Include <utility> and wide-int.h.
21967 (struct hwivec_def): New.
21968 (CWI_GET_NUM_ELEM): New.
21969 (CWI_PUT_NUM_ELEM): New.
21970 (struct rtx_def): Add num_elem and hwiv.
21971 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21972 (CASE_CONST_UNIQUE): Likewise.
21973 (CASE_CONST_ANY): Likewise.
21974 (CONST_SCALAR_INT_P): Likewise.
21975 (CONST_WIDE_INT_P): New.
21976 (CWI_ELT): New.
21977 (HWIVEC_CHECK): New.
21978 (cwi_check_failed_bounds): New.
21979 (CWI_ELT): New.
21980 (HWIVEC_CHECK): New.
21981 (CONST_WIDE_INT_VEC) New.
21982 (CONST_WIDE_INT_NUNITS) New.
21983 (CONST_WIDE_INT_ELT) New.
21984 (rtx_mode_t): New type.
21985 (wi::int_traits <rtx_mode_t>): New.
21986 (wi::shwi): New.
21987 (wi::min_value): New.
21988 (wi::max_value): New.
21989 (rtx_alloc_v) New.
21990 (const_wide_int_alloc): New.
21991 (immed_wide_int_const): New.
21992 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21993 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21994 * signop.h: New file.
21995 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21996 (simplify_const_unary_operation): Use wide-int interfaces.
21997 (simplify_binary_operation_1): Likewise.
21998 (simplify_const_binary_operation): Likewise.
21999 (simplify_const_relational_operation): Likewise.
22000 (simplify_immed_subreg): Likewise.
22001 * stmt.c (expand_case): Likewise.
22002 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22003 signop rather than a bool.
22004 * stor-layout.c (layout_type): Use wide-int interfaces.
22005 (initialize_sizetypes): Update calls to
22006 set_min_and_max_values_for_integral_type.
22007 (set_min_and_max_values_for_integral_type): Take a signop rather
22008 than a bool. Use wide-int interfaces.
22009 (fixup_signed_type): Update accordingly. Remove
22010 HOST_BITS_PER_DOUBLE_INT limit.
22011 (fixup_unsigned_type): Likewise.
22012 * system.h (STATIC_CONSTANT_P): New.
22013 (STATIC_ASSERT): New.
22014 * target.def (can_use_doloop_p): Take widest_ints rather than
22015 double_ints.
22016 * target.h: Include wide-int.h rather than double-int.h.
22017 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22018 than double_ints.
22019 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22020 rather than INT_CST_LT_UNSIGNED.
22021 (can_use_doloop_if_innermost): Take widest_ints rather than
22022 double_ints.
22023 * tree-affine.c: Include wide-int-print.h.
22024 (double_int_ext_for_comb): Delete.
22025 (wide_int_ext_for_comb): New.
22026 (aff_combination_zero): Use wide-int interfaces.
22027 (aff_combination_const): Take a widest_int instead of a double_int.
22028 (aff_combination_elt): Use wide-int interfaces.
22029 (aff_combination_scale): Take a widest_int instead of a double_int.
22030 (aff_combination_add_elt): Likewise.
22031 (aff_combination_add_cst): Likewise.
22032 (aff_combination_add): Use wide-int interfaces.
22033 (aff_combination_convert): Likewise.
22034 (tree_to_aff_combination): Likewise.
22035 (add_elt_to_tree): Take a widest_int instead of a double_int.
22036 (aff_combination_to_tree): Use wide-int interfaces.
22037 (aff_combination_remove_elt): Likewise.
22038 (aff_combination_add_product): Take a widest_int instead of
22039 a double_int.
22040 (aff_combination_mult): Use wide-int interfaces.
22041 (aff_combination_expand): Likewise.
22042 (double_int_constant_multiple_p): Delete.
22043 (wide_int_constant_multiple_p): New.
22044 (aff_combination_constant_multiple_p): Take a widest_int pointer
22045 instead of a double_int pointer.
22046 (print_aff): Use wide-int interfaces.
22047 (get_inner_reference_aff): Take a widest_int pointer
22048 instead of a double_int pointer.
22049 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22050 * tree-affine.h: Include wide-int.h.
22051 (struct aff_comb_elt): Change type of coef to widest_int.
22052 (struct affine_tree_combination): Change type of offset to widest_int.
22053 (double_int_ext_for_comb): Delete.
22054 (wide_int_ext_for_comb): New.
22055 (aff_combination_const): Use widest_int instead of double_int.
22056 (aff_combination_scale): Likewise.
22057 (aff_combination_add_elt): Likewise.
22058 (aff_combination_constant_multiple_p): Likewise.
22059 (get_inner_reference_aff): Likewise.
22060 (aff_comb_cannot_overlap_p): Likewise.
22061 (aff_combination_zero_p): Use wide-int interfaces.
22062 * tree.c: Include tree.h.
22063 (init_ttree): Use make_int_cst.
22064 (tree_code_size): Removed code for INTEGER_CST case.
22065 (tree_size): Add INTEGER_CST case.
22066 (make_node_stat): Update comment.
22067 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22068 (build_int_cst_type): Use wide-int interfaces.
22069 (double_int_to_tree): Likewise.
22070 (double_int_fits_to_tree_p): Delete.
22071 (force_fit_type_double): Delete.
22072 (force_fit_type): New.
22073 (int_cst_hash_hash): Use wide-int interfaces.
22074 (int_cst_hash_eq): Likewise.
22075 (build_int_cst_wide): Delete.
22076 (wide_int_to_tree): New.
22077 (cache_integer_cst): Use wide-int interfaces.
22078 (build_low_bits_mask): Likewise.
22079 (cst_and_fits_in_hwi): Likewise.
22080 (real_value_from_int_cst): Likewise.
22081 (make_int_cst_stat): New.
22082 (integer_zerop): Use wide_int interfaces.
22083 (integer_onep): Likewise.
22084 (integer_all_onesp): Likewise.
22085 (integer_pow2p): Likewise.
22086 (integer_nonzerop): Likewise.
22087 (tree_log2): Likewise.
22088 (tree_floor_log2): Likewise.
22089 (tree_ctz): Likewise.
22090 (int_size_in_bytes): Likewise.
22091 (mem_ref_offset): Return an offset_int rather than a double_int.
22092 (build_type_attribute_qual_variant): Use wide_int interfaces.
22093 (type_hash_eq): Likewise
22094 (tree_int_cst_equal): Likewise.
22095 (tree_int_cst_lt): Delete.
22096 (tree_int_cst_compare): Likewise.
22097 (tree_fits_shwi_p): Use wide_int interfaces.
22098 (tree_fits_uhwi_p): Likewise.
22099 (tree_int_cst_sign_bit): Likewise.
22100 (tree_int_cst_sgn): Likewise.
22101 (tree_int_cst_min_precision): Take a signop rather than a bool.
22102 (simple_cst_equal): Use wide_int interfaces.
22103 (compare_tree_int): Likewise.
22104 (iterative_hash_expr): Likewise.
22105 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22106 INT_CST_LT.
22107 (get_type_static_bounds): Use wide_int interfaces.
22108 (tree_int_cst_elt_check_failed): New.
22109 (build_common_tree_nodes): Reordered to set prec before filling in
22110 value.
22111 (int_cst_value): Check cst_and_fits_in_hwi.
22112 (widest_int_cst_value): Use wide_int interfaces.
22113 (upper_bound_in_type): Likewise.
22114 (lower_bound_in_type): Likewise.
22115 (num_ending_zeros): Likewise.
22116 (drop_tree_overflow): Likewise.
22117 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22118 (gen_conditions_for_pow_cst_base): Likewise.
22119 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22120 (group_case_labels_stmt): Use wide-int interfaces.
22121 (verify_gimple_assign_binary): Likewise.
22122 (print_loop): Likewise.
22123 * tree-chrec.c (tree_fold_binomial): Likewise.
22124 * tree-core.h (struct tree_base): Add int_length.
22125 (struct tree_int_cst): Change rep of value.
22126 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22127 (dr_may_alias_p): Likewise.
22128 (max_stmt_executions_tree): Likewise.
22129 * tree.def (INTEGER_CST): Update comment.
22130 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22131 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22132 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22133 (dequeue_and_dump): Use wide-int interfaces.
22134 * tree.h: Include wide-int.h.
22135 (NULL_TREE): Moved to earlier loc in file.
22136 (TREE_INT_CST_ELT_CHECK): New.
22137 (tree_int_cst_elt_check_failed): New.
22138 (TYPE_SIGN): New.
22139 (TREE_INT_CST): Delete.
22140 (TREE_INT_CST_LOW): Use wide-int interfaces.
22141 (TREE_INT_CST_HIGH): Delete.
22142 (TREE_INT_CST_NUNITS): New.
22143 (TREE_INT_CST_EXT_NUNITS): Likewise.
22144 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22145 (TREE_INT_CST_ELT): Likewise.
22146 (INT_CST_LT): Delete.
22147 (tree_int_cst_elt_check): New (two forms).
22148 (type_code_size): Update comment.
22149 (make_int_cst_stat, make_int_cst): New.
22150 (tree_to_double_int): Delete.
22151 (double_int_fits_to_tree_p): Delete.
22152 (force_fit_type_double): Delete.
22153 (build_int_cstu): Replace with out-of-line function.
22154 (build_int_cst_wide): Delete.
22155 (tree_int_cst_lt): Define inline.
22156 (tree_int_cst_le): New.
22157 (tree_int_cst_compare): Define inline.
22158 (tree_int_cst_min_precision): Take a signop rather than a bool.
22159 (wi::int_traits <const_tree>): New.
22160 (wi::int_traits <tree>): New.
22161 (wi::extended_tree): New.
22162 (wi::int_traits <wi::extended_tree>): New.
22163 (wi::to_widest): New.
22164 (wi::to_offset): New.
22165 (wi::fits_to_tree_p): New.
22166 (wi::min_value): New.
22167 (wi::max_value): New.
22168 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22169 (copy_tree_body_r): Likewise.
22170 * tree-object-size.c (compute_object_offset): Likewise.
22171 (addr_object_size): Likewise.
22172 * tree-predcom.c: Include wide-int-print.h.
22173 (struct dref_d): Change type of offset to widest_int.
22174 (dump_dref): Call wide-int printer.
22175 (aff_combination_dr_offset): Use wide-int interfaces.
22176 (determine_offset): Take a widest_int pointer rather than a
22177 double_int pointer.
22178 (split_data_refs_to_components): Use wide-int interfaces.
22179 (suitable_component_p): Likewise.
22180 (order_drefs): Likewise.
22181 (add_ref_to_chain): Likewise.
22182 (valid_initializer_p): Likewise.
22183 (determine_roots_comp): Likewise.
22184 * tree-pretty-print.c: Include wide-int-print.h.
22185 (dump_generic_node): Use wide-int interfaces.
22186 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22187 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22188 (move_fixed_address_to_symbol): Likewise.
22189 (move_hint_to_base): Likewise.
22190 (move_pointer_to_base): Likewise.
22191 (move_variant_to_index): Likewise.
22192 (most_expensive_mult_to_index): Likewise.
22193 (addr_to_parts): Likewise.
22194 (copy_ref_info): Likewise.
22195 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22196 (indirect_refs_may_alias_p): Likewise.
22197 (stmt_kills_ref_p_1): Likewise.
22198 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22199 * tree-ssa-ccp.c: Update comment at top of file. Include
22200 wide-int-print.h.
22201 (struct prop_value_d): Change type of mask to widest_int.
22202 (extend_mask): New function.
22203 (dump_lattice_value): Use wide-int interfaces.
22204 (get_default_value): Likewise.
22205 (set_constant_value): Likewise.
22206 (set_value_varying): Likewise.
22207 (valid_lattice_transition): Likewise.
22208 (set_lattice_value): Likewise.
22209 (value_to_double_int): Delete.
22210 (value_to_wide_int): New.
22211 (get_value_from_alignment): Use wide-int interfaces.
22212 (get_value_for_expr): Likewise.
22213 (do_dbg_cnt): Likewise.
22214 (ccp_finalize): Likewise.
22215 (ccp_lattice_meet): Likewise.
22216 (bit_value_unop_1): Use widest_ints rather than double_ints.
22217 (bit_value_binop_1): Likewise.
22218 (bit_value_unop): Use wide-int interfaces.
22219 (bit_value_binop): Likewise.
22220 (bit_value_assume_aligned): Likewise.
22221 (evaluate_stmt): Likewise.
22222 (ccp_fold_stmt): Likewise.
22223 (visit_cond_stmt): Likewise.
22224 (ccp_visit_stmt): Likewise.
22225 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22226 (constant_pointer_difference): Likewise.
22227 (associate_pointerplus): Likewise.
22228 (combine_conversions): Likewise.
22229 * tree-ssa-loop.h: Include wide-int.h.
22230 (struct tree_niter_desc): Change type of max to widest_int.
22231 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22232 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22233 (remove_redundant_iv_tests): Likewise.
22234 (canonicalize_loop_induction_variables): Likewise.
22235 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22236 (constant_multiple_of): Take a widest_int pointer instead of
22237 a double_int pointer.
22238 (get_computation_aff): Use wide-int interfaces.
22239 (ptr_difference_cost): Likewise.
22240 (difference_cost): Likewise.
22241 (get_loop_invariant_expr_id): Likewise.
22242 (get_computation_cost_at): Likewise.
22243 (iv_elimination_compare_lt): Likewise.
22244 (may_eliminate_iv): Likewise.
22245 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22246 instead of double_int.
22247 (max_loop_iterations): Likewise.
22248 (max_stmt_executions): Likewise.
22249 (estimated_stmt_executions): Likewise.
22250 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22251 (split_to_var_and_offset): Use wide-int interfaces.
22252 (determine_value_range): Likewise.
22253 (bound_difference_of_offsetted_base): Likewise.
22254 (bounds_add): Take a widest_int instead of a double_int.
22255 (number_of_iterations_ne_max): Use wide-int interfaces.
22256 (number_of_iterations_ne): Likewise.
22257 (number_of_iterations_lt_to_ne): Likewise.
22258 (assert_loop_rolls_lt): Likewise.
22259 (number_of_iterations_lt): Likewise.
22260 (number_of_iterations_le): Likewise.
22261 (number_of_iterations_cond): Likewise.
22262 (number_of_iterations_exit): Likewise.
22263 (finite_loop_p): Likewise.
22264 (derive_constant_upper_bound_assign): Likewise.
22265 (derive_constant_upper_bound): Return a widest_int.
22266 (derive_constant_upper_bound_ops): Likewise.
22267 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22268 (record_estimate): Take a widest_int rather than a double_int.
22269 (record_nonwrapping_iv): Use wide-int interfaces.
22270 (double_int_cmp): Delete.
22271 (wide_int_cmp): New.
22272 (bound_index): Take a widest_int rather than a double_int.
22273 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22274 (maybe_lower_iteration_bound): Likewise.
22275 (estimate_numbers_of_iterations_loop): Likewise.
22276 (estimated_loop_iterations): Take a widest_int pointer than than
22277 a double_int pointer.
22278 (estimated_loop_iterations_int): Use wide-int interfaces.
22279 (max_loop_iterations): Take a widest_int pointer than than
22280 a double_int pointer.
22281 (max_loop_iterations_int): Use wide-int interfaces.
22282 (max_stmt_executions): Take a widest_int pointer than than
22283 a double_int pointer.
22284 (estimated_stmt_executions): Likewise.
22285 (n_of_executions_at_most): Use wide-int interfaces.
22286 (scev_probably_wraps_p): Likewise.
22287 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22288 to real_to_integer.
22289 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22290 interfaces.
22291 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22292 double_ints. Adjust for trailing_wide_ints <3> representation.
22293 (set_nonzero_bits): Likewise.
22294 (get_range_info): Return wide_ints rather than double_ints.
22295 Adjust for trailing_wide_ints <3> representation.
22296 (get_nonzero_bits): Likewise.
22297 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22298 representation.
22299 * tree-ssanames.h (struct range_info_def): Replace min, max and
22300 nonzero_bits with a trailing_wide_ints <3>.
22301 (set_range_info): Use wide_int_refs rather than double_ints.
22302 (set_nonzero_bits): Likewise.
22303 (get_range_info): Return wide_ints rather than double_ints.
22304 (get_nonzero_bits): Likewise.
22305 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22306 * tree-ssa-pre.c (phi_translate_1): Likewise.
22307 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22308 (acceptable_pow_call): Likewise.
22309 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22310 interfaces.
22311 (vn_reference_fold_indirect): Likewise.
22312 (vn_reference_maybe_forwprop_address): Likewise.
22313 (valueize_refs_1): Likewise.
22314 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22315 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22316 tree_int_cst_lt and tree_int_cst_le.
22317 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22318 interfaces.
22319 (streamer_alloc_tree): Likewise.
22320 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22321 (streamer_write_tree_header): Likewise.
22322 (streamer_write_integer_cst): Likewise.
22323 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22324 (build_constructors): Likewise.
22325 (array_value_type): Likewise.
22326 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22327 (vect_check_gather): Likewise.
22328 * tree-vect-generic.c (build_replicated_const): Likewise.
22329 (expand_vector_divmod): Likewise.
22330 * tree-vect-loop.c (vect_transform_loop): Likewise.
22331 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22332 (vect_do_peeling_for_alignment): Likewise.
22333 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22334 * tree-vrp.c: Include wide-int.h.
22335 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22336 (extract_range_from_assert): Use wide-int interfaces.
22337 (vrp_int_const_binop): Likewise.
22338 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22339 double_int pointers.
22340 (ranges_from_anti_range): Use wide-int interfaces.
22341 (quad_int_cmp): Delete.
22342 (quad_int_pair_sort): Likewise.
22343 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22344 (extract_range_from_unary_expr_1): Likewise.
22345 (adjust_range_with_scev): Likewise.
22346 (masked_increment): Take and return wide_ints rather than double_ints.
22347 (register_edge_assert_for_2): Use wide-int interfaces.
22348 (check_array_ref): Likewise.
22349 (search_for_addr_array): Likewise.
22350 (maybe_set_nonzero_bits): Likewise.
22351 (union_ranges): Pass an integer of the correct type instead of
22352 using integer_one_node.
22353 (intersect_ranges): Likewise.
22354 (simplify_truth_ops_using_ranges): Likewise.
22355 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22356 (range_fits_type_p): Likewise.
22357 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22358 a bool.
22359 (simplify_conversion_using_ranges): Use wide-int interfaces.
22360 (simplify_float_conversion_using_ranges): Likewise.
22361 (vrp_finalize): Likewise.
22362 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22363 (gimple_stringops_transform): Likewise.
22364 * varasm.c (decode_addr_const): Likewise.
22365 (const_hash_1): Likewise.
22366 (const_rtx_hash_1): Likewise
22367 (output_constant): Likewise.
22368 (array_size_for_constructor): Likewise.
22369 (output_constructor_regular_field): Likewise.
22370 (output_constructor_bitfield): Likewise.
22371 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22372 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22373 GENERATOR_FILEs.
22374 * gencheck.c: Define BITS_PER_UNIT.
22375 * wide-int.cc: New.
22376 * wide-int.h: New.
22377 * wide-int-print.cc: New.
22378 * wide-int-print.h: New.
22379
22380 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22381
22382 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22383
22384 2014-05-06 Richard Biener <rguenther@suse.de>
22385
22386 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22387 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22388 (TODO_verify_all): Adjust.
22389 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22390 TODO_verify_stmts and TODO_verify_rtl_sharing.
22391 * bb-reorder.c: Likewise.
22392 * cfgexpand.c: Likewise.
22393 * cprop.c: Likewise.
22394 * cse.c: Likewise.
22395 * function.c: Likewise.
22396 * fwprop.c: Likewise.
22397 * gcse.c: Likewise.
22398 * gimple-ssa-isolate-paths.c: Likewise.
22399 * gimple-ssa-strength-reduction.c: Likewise.
22400 * ipa-split.c: Likewise.
22401 * loop-init.c: Likewise.
22402 * loop-unroll.c: Likewise.
22403 * lower-subreg.c: Likewise.
22404 * modulo-sched.c: Likewise.
22405 * postreload-gcse.c: Likewise.
22406 * predict.c: Likewise.
22407 * recog.c: Likewise.
22408 * sched-rgn.c: Likewise.
22409 * store-motion.c: Likewise.
22410 * tracer.c: Likewise.
22411 * trans-mem.c: Likewise.
22412 * tree-call-cdce.c: Likewise.
22413 * tree-cfg.c: Likewise.
22414 * tree-cfgcleanup.c: Likewise.
22415 * tree-complex.c: Likewise.
22416 * tree-eh.c: Likewise.
22417 * tree-emutls.c: Likewise.
22418 * tree-if-conv.c: Likewise.
22419 * tree-into-ssa.c: Likewise.
22420 * tree-loop-distribution.c: Likewise.
22421 * tree-object-size.c: Likewise.
22422 * tree-parloops.c: Likewise.
22423 * tree-pass.h: Likewise.
22424 * tree-sra.c: Likewise.
22425 * tree-ssa-ccp.c: Likewise.
22426 * tree-ssa-copy.c: Likewise.
22427 * tree-ssa-copyrename.c: Likewise.
22428 * tree-ssa-dce.c: Likewise.
22429 * tree-ssa-dom.c: Likewise.
22430 * tree-ssa-dse.c: Likewise.
22431 * tree-ssa-forwprop.c: Likewise.
22432 * tree-ssa-ifcombine.c: Likewise.
22433 * tree-ssa-loop-ch.c: Likewise.
22434 * tree-ssa-loop-ivcanon.c: Likewise.
22435 * tree-ssa-loop.c: Likewise.
22436 * tree-ssa-math-opts.c: Likewise.
22437 * tree-ssa-phiopt.c: Likewise.
22438 * tree-ssa-phiprop.c: Likewise.
22439 * tree-ssa-pre.c: Likewise.
22440 * tree-ssa-reassoc.c: Likewise.
22441 * tree-ssa-sink.c: Likewise.
22442 * tree-ssa-strlen.c: Likewise.
22443 * tree-ssa-tail-merge.c: Likewise.
22444 * tree-ssa-uncprop.c: Likewise.
22445 * tree-switch-conversion.c: Likewise.
22446 * tree-tailcall.c: Likewise.
22447 * tree-vect-generic.c: Likewise.
22448 * tree-vectorizer.c: Likewise.
22449 * tree-vrp.c: Likewise.
22450 * tsan.c: Likewise.
22451 * var-tracking.c: Likewise.
22452 * bt-load.c: Likewise.
22453 * cfgcleanup.c: Likewise.
22454 * combine-stack-adj.c: Likewise.
22455 * combine.c: Likewise.
22456 * compare-elim.c: Likewise.
22457 * config/epiphany/resolve-sw-modes.c: Likewise.
22458 * config/i386/i386.c: Likewise.
22459 * config/mips/mips.c: Likewise.
22460 * config/s390/s390.c: Likewise.
22461 * config/sh/sh_treg_combine.cc: Likewise.
22462 * config/sparc/sparc.c: Likewise.
22463 * dce.c: Likewise.
22464 * dse.c: Likewise.
22465 * final.c: Likewise.
22466 * ifcvt.c: Likewise.
22467 * mode-switching.c: Likewise.
22468 * passes.c: Likewise.
22469 * postreload.c: Likewise.
22470 * ree.c: Likewise.
22471 * reg-stack.c: Likewise.
22472 * regcprop.c: Likewise.
22473 * regrename.c: Likewise.
22474 * web.c: Likewise.
22475
22476 2014-05-06 Richard Biener <rguenther@suse.de>
22477
22478 PR middle-end/61070
22479 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22480 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22481
22482 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22483
22484 PR ipa/60965
22485 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22486
22487 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22488 Tom de Vries <tom@codesourcery.com>
22489
22490 * target.def (call_fusage_contains_non_callee_clobbers): New
22491 DEFHOOKPOD.
22492 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22493 Hooks to @menu.
22494 (@node Miscellaneous Register Hooks): New node.
22495 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22496 * doc/tm.texi: Regenerate.
22497
22498 2014-05-05 Marek Polacek <polacek@redhat.com>
22499
22500 PR driver/61065
22501 * opts.c (common_handle_option): Call error_at instead of warning_at.
22502
22503 2014-05-05 Richard Biener <rguenther@suse.de>
22504
22505 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22506 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22507 under the TODO_verify_il umbrella.
22508
22509 2014-05-05 Richard Biener <rguenther@suse.de>
22510
22511 * passes.c (execute_function_todo): Move TODO_verify_flow under
22512 the TODO_verify_ul umbrella.
22513
22514 2014-05-05 Richard Biener <rguenther@suse.de>
22515
22516 PR middle-end/61010
22517 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22518 X & CST away from a CST that is the mask of a mode.
22519
22520 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22521
22522 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22523 int argument to enum machine_mode.
22524 (picochip_class_max_nregs): Ditto.
22525 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22526 (picochip_class_max_nregs): Ditto.
22527
22528 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22529
22530 * target.def: Add new target hook.
22531 * doc/tm.texi: Regenerate.
22532 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22533 * targhooks.c (default_keep_leaf_when_profiled): New function.
22534
22535 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22536 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22537
22538 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22539
22540 PR tree-optimization/60363
22541 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22542 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22543 (update_destination_phis): New parameter.
22544 (create_edge_and_update_destination_phis): Ditto.
22545 (ssa_fix_duplicate_block_edges): Pass new arguments.
22546 (thread_single_edge): Ditto.
22547
22548 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22549
22550 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22551 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22552 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22553 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22554 Use RS6000_BTM_HARD_FLOAT.
22555 (BU_MISC_2): Likewise.
22556 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22557 RS6000_BTM_HARD_FLOAT.
22558 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22559 is explicitly used.
22560 (rs6000_invalid_builtin): Add hard floating builtin support.
22561 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22562 hard float builtins.
22563 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22564
22565 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22566
22567 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22568 Add missing function* argument.
22569
22570 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22571
22572 * lra-constraints.c (valid_address_p): Move earlier in file.
22573 Add a constraint argument to the address_info version.
22574 (satisfies_memory_constraint_p): New function.
22575 (satisfies_address_constraint_p): Likewise.
22576 (process_alt_operands, curr_insn_transform): Use them.
22577 (process_address): Pass the constraint to valid_address_p when
22578 checking address operands.
22579
22580 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22581
22582 * config/mips/mips.c (mips_isa_rev): New variable.
22583 (mips_set_architecture): Set it.
22584 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22585 from mips_isa_rev.
22586 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22587 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22588 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22589 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22590 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22591 conditions in terms of mips_isa_rev.
22592 (mips_isa_rev): Declare.
22593
22594 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22595
22596 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22597 (prob_unlikely, prob_likely): Make variables const.
22598
22599 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22600
22601 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22602
22603 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22604
22605 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22606
22607 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22608
22609 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22610 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22611 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22612 functions.
22613 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22614 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22615 sh_pass_in_reg_p.
22616 Replace usage of ROUND_REG with sh_round_reg.
22617 Use CEIL instead of ROUND_ADVANCE.
22618
22619 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22620
22621 PR target/61026
22622 * config/sh/sh.c: Include stdlib headers before everything else.
22623
22624 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22625
22626 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22627 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22628 (gimplify_adjust_omp_clauses): Simd region is never
22629 directly nested in combined parallel. Instead, for linear
22630 with copyin/copyout, if in combined for simd loop, make decl
22631 firstprivate/lastprivate on OMP_FOR.
22632 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22633 expand_omp_for_static_chunk): When setting endvar, also set
22634 fd->loop.v to the same value.
22635
22636 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22637
22638 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22639
22640 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22641
22642 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22643 expression.
22644
22645 2014-05-02 Marek Polacek <polacek@redhat.com>
22646
22647 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22648
22649 2014-05-02 Kito Cheng <kito@0xlab.org>
22650
22651 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22652 to a C expression marco.
22653 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22654 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22655 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22656 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22657 HONOR_REG_ALLOC_ORDER.
22658 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22659
22660 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22661
22662 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22663
22664 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22665
22666 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22667
22668 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22669
22670 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22671 (convert_scalar_cond_reduction): Likewise.
22672 (predicate_scalar_phi): Add recognition and transformation
22673 of simple conditioanl reduction to be vectorizable.
22674
22675 2014-05-01 Marek Polacek <polacek@redhat.com>
22676
22677 PR c/43245
22678 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22679
22680 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22681
22682 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22683 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22684 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22685 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22686 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22687 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22688 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22689 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22690
22691 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22692
22693 * config/arc/arc.opt (mlra): Move comment above option name
22694 to avoid mis-parsing as language options.
22695
22696 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22697
22698 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22699 * config/sol2.h: ... here.
22700 * config/sol2-10.h: Remove.
22701
22702 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22703 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22704 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22705 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22706 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22707 * config/sol2.h: ... here.
22708 (SECTION_NAME_FORMAT): Don't redefine.
22709 (STARTFILE_ARCH32_SPEC): Rename to ...
22710 (STARTFILE_ARCH_SPEC): ... this.
22711 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22712 * config/sparc/sol2.h: ... here.
22713 (SECTION_NAME_FORMAT): Don't undef.
22714 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22715 (SUBTARGET_EXTRA_SPECS): Remove.
22716 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22717
22718 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22719 (MD_STARTFILE_PREFIX): Remove.
22720 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22721 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22722 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22723 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22724 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22725 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22726 * config/i386/sol2.h: ... here.
22727 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22728 * config/i386/sol2-bi.h: Remove.
22729 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22730 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22731
22732 * config/i386/t-sol2-64: Rename to ...
22733 * config/i386/t-sol2: ... this.
22734 * config/sparc/t-sol2-64: Rename to ...
22735 * config/sparc/t-sol2: ... this.
22736
22737 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22738 sol2_tm_file_head, sol2_tm_file_tail.
22739 Include ${cpu_type}/sol2.h before sol2.h.
22740 Remove sol2-10.h.
22741 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22742 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22743 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22744 Reflect i386/t-sol2-64 renaming.
22745 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22746 Reflect sparc/t-sol2-64 renaming.
22747
22748 2014-04-30 Richard Biener <rguenther@suse.de>
22749
22750 * passes.c (execute_function_todo): Move TODO_verify_stmts
22751 and TODO_verify_ssa under the TODO_verify_il umbrella.
22752 * tree-ssa.h (verify_ssa): Adjust prototype.
22753 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22754 we should verify SSA operands.
22755 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22756 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22757 whether we should verify whether not throwing stmts have EH info.
22758 * graphite-scop-detection.c (create_sese_edges): Adjust.
22759 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22760 * tree-eh.c (lower_try_finally_switch): Do not add the
22761 default case label twice.
22762
22763 2014-04-30 Marek Polacek <polacek@redhat.com>
22764
22765 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22766 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22767 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22768 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22769
22770 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22771
22772 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22773 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22774 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22775 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22776 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22777 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22778 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22779 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22780
22781 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22782
22783 * tree-cfg.c (dump_function_to_file): Dump the return type of
22784 functions, in a line to itself before the function body, mimicking
22785 the layout of a C function.
22786
22787 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22788
22789 PR tree-optimization/60971
22790 * tree-tailcall.c (process_assignment): Reject conversions which
22791 reduce precision.
22792
22793 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22794
22795 * calls.c (initialize_argument_information): Always treat
22796 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22797 (expand_call): Likewise.
22798 (emit_library_call_calue_1): Likewise.
22799 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22800 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22801 code accordingly.
22802
22803 2014-04-29 Nick Clifton <nickc@redhat.com>
22804
22805 * config/msp430/msp430.md (umulsidi): Fix typo.
22806 (mulhisi3): Enable even inside interrupt handlers.
22807 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22808 bigger return address pushed in large mode.
22809
22810 2014-04-29 Nick Clifton <nickc@redhat.com>
22811
22812 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22813 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22814 available modes.
22815 * config/m32r/m32r.c (init_reg_tables): Likewise.
22816 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22817 enum to hold the modes.
22818
22819 2014-04-29 Richard Biener <rguenther@suse.de>
22820
22821 * dominance.c (free_dominance_info): Add overload with
22822 function parameter.
22823 (dom_info_state): Likewise.
22824 (dom_info_available_p): Likewise.
22825 * basic-block.h (free_dominance_info, dom_info_state,
22826 dom_info_available_p): Declare overloads.
22827 * passes.c (execute_function_todo): Verify that verifiers
22828 don't change dominator info state. Drop dominator info
22829 for IPA pass invocations.
22830 * cgraph.c (release_function_body): Restore asserts that
22831 dominator information is released.
22832
22833 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22834
22835 * doc/invoke.texi: Fix typo.
22836 * tree-vrp.c: Fix typos.
22837 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22838
22839 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22840
22841 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22842
22843 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22844
22845 * config/aarch64/aarch64-builtins.c
22846 (aarch64_types_storestruct_lane_qualifiers): New.
22847 (TYPES_STORESTRUCT_LANE): Likewise.
22848 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22849 (st3_lane): Likewise.
22850 (st4_lane): Likewise.
22851 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22852 (vec_store_lanesci_lane<mode>): Likewise.
22853 (vec_store_lanesxi_lane<mode>): Likewise.
22854 (aarch64_st2_lane<VQ:mode>): Likewise.
22855 (aarch64_st3_lane<VQ:mode>): Likewise.
22856 (aarch64_st4_lane<VQ:mode>): Likewise.
22857 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22858 * config/aarch64/arm_neon.h
22859 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22860 use new macro arguments.
22861 (__ST3_LANE_FUNC): Likewise.
22862 (__ST4_LANE_FUNC): Likewise.
22863 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22864 (V_THREE_ELEM): Likewise.
22865 (V_FOUR_ELEM): Likewise.
22866
22867 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22868
22869 * doc/gimple.texi: Replace the description of the now-defunct
22870 union gimple_statement_d with a diagram showing the
22871 gimple_statement_base class hierarchy and its relationships to
22872 the GSS_ and GIMPLE_ enums.
22873
22874 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22875
22876 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22877 * config/aarch64/aarch64.c
22878 (aarch64_cannot_change_mode_class): Weaken conditions.
22879 (aarch64_modes_tieable_p): New.
22880 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22881
22882 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22883
22884 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22885 (loadsync_<mode>): Change mode.
22886 (load_quadpti, store_quadpti): New.
22887 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22888 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22889
22890 2014-04-28 Martin Jambor <mjambor@suse.cz>
22891
22892 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22893 same alias type as the original statement.
22894 (subreplacement_assignment_data): New type.
22895 (handle_unscalarized_data_in_subtree): New type of parameter,
22896 generate new memory accesses with same alias type as the original
22897 statement.
22898 (load_assign_lhs_subreplacements): Likewise.
22899 (sra_modify_constructor_assign): Generate new memory accesses with
22900 same alias type as the original statement.
22901
22902 2014-04-28 Richard Biener <rguenther@suse.de>
22903
22904 * tree-pass.h (TODO_verify_il): Define.
22905 (TODO_verify_all): Complete properly.
22906 * passes.c (execute_function_todo): Move existing loop-closed
22907 SSA verification under TODO_verify_il.
22908 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22909 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22910 Fix tree sharing issue.
22911
22912 2014-04-28 Richard Biener <rguenther@suse.de>
22913
22914 PR middle-end/60092
22915 * builtins.def (DEF_C11_BUILTIN): Add.
22916 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22917 * coretypes.h (enum function_class): Add function_c11_misc.
22918 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22919 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22920 (call_may_clobber_ref_p_1): Likewise.
22921 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22922 (mark_all_reaching_defs_necessary_1): Likewise.
22923 (propagate_necessity): Likewise.
22924 (eliminate_unnecessary_stmts): Likewise.
22925 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22926
22927 2014-04-28 Richard Biener <rguenther@suse.de>
22928
22929 * tree-vrp.c (vrp_var_may_overflow): Remove.
22930 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22931 with overflow immediately bump to one before that value and
22932 let iteration figure out overflow status.
22933
22934 2014-04-28 Richard Biener <rguenther@suse.de>
22935
22936 * configure.ac: Do valgrind header checks unconditionally.
22937 Add --enable-valgrind-annotations.
22938 * system.h: Guard valgrind header inclusion with
22939 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22940 * alloc-pool.c (pool_alloc, pool_free): Use
22941 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22942 to guard possibly dead code.
22943 * config.in: Regenerated.
22944 * configure: Likewise.
22945
22946 2014-04-28 Jeff Law <law@redhat.com>
22947
22948 PR tree-optimization/60902
22949 * tree-ssa-threadedge.c
22950 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22951 over real defs when invalidating outputs from statements that do not
22952 produce useful outputs for threading.
22953
22954 2014-04-28 Richard Biener <rguenther@suse.de>
22955
22956 PR tree-optimization/60979
22957 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22958 SCOPs that end in a block with a successor with abnormal
22959 predecessors.
22960
22961 2014-04-28 Richard Biener <rguenther@suse.de>
22962
22963 * tree-pass.h (execute_pass_list): Adjust prototype.
22964 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22965 (do_per_function): Change callback signature, push all actual
22966 work to the callbals.
22967 (do_per_function_toporder): Likewise.
22968 (execute_function_dump): Adjust.
22969 (execute_function_todo): Likewise.
22970 (clear_last_verified): Likewise.
22971 (verify_curr_properties): Likewise.
22972 (update_properties_after_pass): Likewise.
22973 (execute_pass_list_1): Split out from ...
22974 (execute_pass_list): ... here. Adjust.
22975 (execute_ipa_pass_list): Likewise.
22976 * cgraphunit.c (cgraph_add_new_function): Adjust.
22977 (analyze_function): Likewise.
22978 (expand_function): Likewise.
22979 * cgraph.c (release_function_body): Free dominance info
22980 here instead of asserting it was magically freed elsewhere.
22981
22982 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22983
22984 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22985 * configure: Regenerate.
22986 * config/sparc/sparc.opt (muser-mode): New option.
22987 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22988 for LEON3.
22989 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22990 * doc/invoke.texi (SPARC options): Document -muser-mode.
22991
22992 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22993
22994 * cselib.c (find_slot_memmode): Delete.
22995 (cselib_hasher): Change compare_type to a struct.
22996 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22997 constants.
22998 (preserve_constants_and_equivs): Adjust for new compare_type.
22999 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23000 (wrap_constant): Delete.
23001 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23002
23003 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23004
23005 * doc/install.texi (Building with profile feedback): Remove
23006 outdated sentence.
23007
23008 2014-04-26 Tom de Vries <tom@codesourcery.com>
23009
23010 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23011 array accesses.
23012
23013 2014-04-25 Cary Coutant <ccoutant@google.com>
23014
23015 PR debug/60929
23016 * dwarf2out.c (should_move_die_to_comdat): A type definition
23017 can contain a subprogram definition, but don't move it to a
23018 comdat unit.
23019 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23020 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23021 from original DIE.
23022 (clone_tree_hash): Rename to...
23023 (clone_tree_partial): ...this; change callers. Copy
23024 DW_TAG_subprogram DIEs as declarations.
23025 (copy_decls_walk): Don't copy children of a declaration into a
23026 type unit.
23027
23028 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23029
23030 PR target/60969
23031 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23032 alternative 12.
23033
23034 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23035
23036 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23037 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23038 reg for long_call.
23039 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23040 restriction.
23041
23042 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23043
23044 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23045
23046 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23047
23048 PR tree-optimization/60930
23049 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23050 creating a multiply candidate by folding two constant
23051 multiplicands when the result overflows.
23052
23053 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23054
23055 PR tree-optimization/60960
23056 * tree-vect-generic.c (expand_vector_operation): Only call
23057 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23058
23059 2014-04-25 Tom de Vries <tom@codesourcery.com>
23060
23061 * expr.c (clobber_reg_mode): New function.
23062 * expr.h (clobber_reg): New function.
23063
23064 2014-04-25 Tom de Vries <tom@codesourcery.com>
23065
23066 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23067 clobbers.
23068
23069 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23070 Tom de Vries <tom@codesourcery.com>
23071
23072 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23073 handle.
23074 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23075 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23076 new argument to find_all_hard_reg_sets call.
23077
23078 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23079
23080 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23081 Use HOST_WIDE_INT_C for mask literal.
23082 (aarch_rev16_shleft_mask_imm_p): Likewise.
23083
23084 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23085
23086 PR target/60941
23087 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23088
23089 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23090
23091 PR preprocessor/56540
23092 * config/i386/i386-c.c (ix86_target_macros): Define
23093 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23094
23095 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23096
23097 * configure.ac (tga_func): Remove.
23098 (LIB_TLS_SPEC): Remove.
23099 * configure: Regenerate.
23100 * config.in: Regenerate.
23101 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23102
23103 2014-04-25 Richard Biener <rguenther@suse.de>
23104
23105 PR ipa/60912
23106 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23107 call stmt use/clobber sets during stmt walk instead of
23108 walking the possibly incomplete set of caller edges.
23109
23110 2014-04-25 Richard Biener <rguenther@suse.de>
23111
23112 PR ipa/60911
23113 * passes.c (apply_ipa_transforms): Inline into only caller ...
23114 (execute_one_pass): ... here. Properly bring in function
23115 bodies for nodes we want to apply IPA transforms to.
23116
23117 2014-04-24 Cong Hou <congh@google.com>
23118
23119 PR tree-optimization/60896
23120 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23121 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23122 (vect_mark_pattern_stmts): Set the def type of all statements in
23123 PATTERN_DEF_SEQ as vect_internal_def.
23124
23125 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23126
23127 * doc/extend.texi (PowerPC Built-in Functions): Document new
23128 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23129 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23130
23131 * config/rs6000/predicates.md (const_0_to_3_operand): New
23132 predicate to match 0..3 integer constants.
23133
23134 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23135 to support adding miscellaneous builtin functions.
23136 (BU_DFP_MISC_2): Likewise.
23137 (BU_P7_MISC_1): Likewise.
23138 (BU_P7_MISC_2): Likewise.
23139 (BU_P8V_MISC_3): Likewise.
23140 (BU_MISC_1): Likewise.
23141 (BU_MISC_2): Likewise.
23142 (DIVWE): Add extended divide builtin functions.
23143 (DIVWEO): Likewise.
23144 (DIVWEU): Likewise.
23145 (DIVWEUO): Likewise.
23146 (DIVDE): Likewise.
23147 (DIVDEO): Likewise.
23148 (DIVDEU): Likewise.
23149 (DIVDEUO): Likewise.
23150 (DXEX): Add decimal floating-point builtin functions.
23151 (DXEXQ): Likewise.
23152 (DDEDPD): Likewise.
23153 (DDEDPDQ): Likewise.
23154 (DENBCD): Likewise.
23155 (DENBCDQ): Likewise.
23156 (DIEX): Likewise.
23157 (DIEXQ): Likewise.
23158 (DSCLI): Likewise.
23159 (DSCLIQ): Likewise.
23160 (DSCRI): Likewise.
23161 (DSCRIQ): Likewise.
23162 (CDTBCD): Add new BCD builtin functions.
23163 (CBCDTD): Likewise.
23164 (ADDG6S): Likewise.
23165 (BCDADD): Likewise.
23166 (BCDADD_LT): Likewise.
23167 (BCDADD_EQ): Likewise.
23168 (BCDADD_GT): Likewise.
23169 (BCDADD_OV): Likewise.
23170 (BCDSUB): Likewise.
23171 (BCDSUB_LT): Likewise.
23172 (BCDSUB_EQ): Likewise.
23173 (BCDSUB_GT): Likewise.
23174 (BCDSUB_OV): Likewise.
23175 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23176 (UNPACK_TD): Likewise.
23177 (PACK_TF): Likewise.
23178 (UNPACK_TF): Likewise.
23179 (UNPACK_TF_0): Likewise.
23180 (UNPACK_TF_1): Likewise.
23181 (PACK_V1TI): Likewise.
23182 (UNPACK_V1TI): Likewise.
23183
23184 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23185 support for decimal floating point builtin functions.
23186 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23187 functions that take constant arguments.
23188 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23189 (rs6000_init_builtins): Setup long double, _Decimal64, and
23190 _Decimal128 types for new builtin functions.
23191 (builtin_function_type): Set the unsigned flags appropriately for
23192 the new builtin functions.
23193 (rs6000_opt_masks): Add support for decimal floating point builtin
23194 functions.
23195
23196 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23197 floating point builtin functions.
23198 (RS6000_BTM_COMMON): Likewise.
23199 (RS6000_BTI_long_double): Likewise.
23200 (RS6000_BTI_dfloat64): Likewise.
23201 (RS6000_BTI_dfloat128): Likewise.
23202 (long_double_type_internal_node): Likewise.
23203 (dfloat64_type_internal_node): Likewise.
23204 (dfloat128_type_internal_node): Likewise.
23205
23206 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23207 2.07 bcd arithmetic instructions.
23208 (UNSPEC_BCDSUB): Likewise.
23209 (UNSPEC_BCD_OVERFLOW): Likewise.
23210 (UNSPEC_BCD_ADD_SUB): Likewise.
23211 (bcd_add_sub): Likewise.
23212 (BCD_TEST): Likewise.
23213 (bcd<bcd_add_sub>): Likewise.
23214 (bcd<bcd_add_sub>_test): Likewise.
23215 (bcd<bcd_add_sub>_test2): Likewise.
23216 (bcd<bcd_add_sub>_<code>): Likewise.
23217 (peephole2 for combined bcd ops): Likewise.
23218
23219 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23220 decimal floating point builtin functions.
23221 (UNSPEC_DENBCD): Likewise.
23222 (UNSPEC_DXEX): Likewise.
23223 (UNSPEC_DIEX): Likewise.
23224 (UNSPEC_DSCLI): Likewise.
23225 (UNSPEC_DSCRI): Likewise.
23226 (D64_D128): Likewise.
23227 (dfp_suffix): Likewise.
23228 (dfp_ddedpd_<mode>): Likewise.
23229 (dfp_denbcd_<mode>): Likewise.
23230 (dfp_dxex_<mode>): Likewise.
23231 (dfp_diex_<mode>): Likewise.
23232 (dfp_dscli_<mode>): Likewise.
23233 (dfp_dscri_<mode>): Likewise.
23234
23235 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23236 builtin functions.
23237 (UNSPEC_CDTBCD): Likewise.
23238 (UNSPEC_CBCDTD): Likewise.
23239 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23240 (UNSPEC_DIVEO): Likewise.
23241 (UNSPEC_DIVEU): Likewise.
23242 (UNSPEC_DIVEUO): Likewise.
23243 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23244 pack/unpack 128-bit types.
23245 (UNSPEC_PACK_128BIT): Likewise.
23246 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23247 (udiv<mode>3): Use idiv_ldiv mode attribute.
23248 (div<mode>3): Likewise.
23249 (addg6s): Add new BCD builtin functions.
23250 (cdtbcd): Likewise.
23251 (cbcdtd): Likewise.
23252 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23253 (div_extend): Likewise.
23254 (div<div_extend>_<mode>"): Likewise.
23255 (FP128_64): Add support for new builtin functions to pack/unpack
23256 128-bit types.
23257 (unpack<mode>): Likewise.
23258 (unpacktf_0): Likewise.
23259 (unpacktf_1): Likewise.
23260 (unpack<mode>_dm): Likewise.
23261 (unpack<mode>_nodm): Likewise.
23262 (pack<mode>): Likewise.
23263 (unpackv1ti): Likewise.
23264 (packv1ti): Likewise.
23265
23266 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23267
23268 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23269 is disabled.
23270
23271 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23272
23273 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23274 * gimplify.c (omp_is_private): Change last argument's type to int.
23275 Only diagnose lastprivate if the simd argument is 1, only diagnose
23276 linear if the simd argument is 2.
23277 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23278 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23279 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23280 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23281 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23282 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23283 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23284 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23285 * tree-nested.c (convert_nonlocal_omp_clauses,
23286 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23287
23288 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23289
23290 PR target/60822
23291 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23292 operand 1.
23293
23294 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23295
23296 * flag-types.h (enum ivar_visibility): Add.
23297
23298 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23299
23300 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23301 function * argument.
23302
23303 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23304
23305 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23306
23307 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23308 Tom de Vries <tom@codesourcery.com>
23309
23310 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23311 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23312 reg-note.
23313 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23314 * emit-rtl.c (try_split): Same.
23315
23316 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23317 Tom de Vries <tom@codesourcery.com>
23318
23319 * common.opt (fuse-caller-save): New option.
23320
23321 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23322
23323 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23324 elements for big-endian.
23325
23326 2014-04-24 Richard Biener <rguenther@suse.de>
23327
23328 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23329 during TER and instead use the sepops interface for expanding
23330 non-GIMPLE_SINGLE_RHS.
23331
23332 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23333
23334 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23335 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23336
23337 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23338
23339 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23340 assembler 64-bit option.
23341 * configure: Regenerate.
23342
23343 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23344
23345 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23346 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23347 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23348 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23349 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23350
23351 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23352
23353 * config/aarch64/aarch64-builtins.c
23354 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23355 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23356 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23357 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23358 builtins.
23359 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23360 (Vrevsuff): New mode attribute.
23361
23362 2014-04-24 Terry Guo <terry.guo@arm.com>
23363
23364 * config/arm/arm.h (machine_function): Define variable
23365 after_arm_reorg here.
23366 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23367 (arm_split_constant): Update the way to access variable
23368 after_arm_reorg.
23369 (arm_reorg): Ditto.
23370 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23371
23372 2014-04-23 Tom de Vries <tom@codesourcery.com>
23373
23374 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23375
23376 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23377
23378 * is-a.h: Update comments to reflect the following changes to the
23379 "pointerness" of the API, making the template parameter match the
23380 return type, allowing use of is-a.h with typedefs of pointers.
23381 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23382 that the return type matches the parameter to the is_a_helper.
23383 (as_a): Likewise.
23384 (dyn_cast): Likewise.
23385
23386 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23387 pointer from the is-a.h API.
23388
23389 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23390 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23391 is-a.h API.
23392 (is_a_helper <varpool_node>::test): Likewise, convert to...
23393 (is_a_helper <varpool_node *>::test): ...this.
23394
23395 (varpool_first_variable): Update for removal of implicit pointer
23396 from the is-a.h API.
23397 (varpool_next_variable): Likewise.
23398 (varpool_first_static_initializer): Likewise.
23399 (varpool_next_static_initializer): Likewise.
23400 (varpool_first_defined_variable): Likewise.
23401 (varpool_next_defined_variable): Likewise.
23402 (cgraph_first_defined_function): Likewise.
23403 (cgraph_next_defined_function): Likewise.
23404 (cgraph_first_function): Likewise.
23405 (cgraph_next_function): Likewise.
23406 (cgraph_first_function_with_gimple_body): Likewise.
23407 (cgraph_next_function_with_gimple_body): Likewise.
23408 (cgraph_alias_target): Likewise.
23409 (varpool_alias_target): Likewise.
23410 (cgraph_function_or_thunk_node): Likewise.
23411 (varpool_variable_node): Likewise.
23412 (symtab_real_symbol_p): Likewise.
23413 * cgraphunit.c (referred_to_p): Likewise.
23414 (analyze_functions): Likewise.
23415 (handle_alias_pairs): Likewise.
23416 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23417 * gimple-ssa.h (gimple_vuse_op): Likewise.
23418 (gimple_vdef_op): Likewise.
23419 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23420 * gimple.c (gimple_build_asm_1): Likewise.
23421 (gimple_build_try): Likewise.
23422 (gimple_build_resx): Likewise.
23423 (gimple_build_eh_dispatch): Likewise.
23424 (gimple_build_omp_for): Likewise.
23425 (gimple_omp_for_set_clauses): Likewise.
23426
23427 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23428 (is_a_helper <gimple_statement_asm *>::test): ...this.
23429 (is_a_helper <gimple_statement_bind>::test): Convert to...
23430 (is_a_helper <gimple_statement_bind *>::test): ...this.
23431 (is_a_helper <gimple_statement_call>::test): Convert to...
23432 (is_a_helper <gimple_statement_call *>::test): ...this.
23433 (is_a_helper <gimple_statement_catch>::test): Convert to...
23434 (is_a_helper <gimple_statement_catch *>::test): ...this.
23435 (is_a_helper <gimple_statement_resx>::test): Convert to...
23436 (is_a_helper <gimple_statement_resx *>::test): ...this.
23437 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23438 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23439 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23440 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23441 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23442 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23443 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23444 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23445 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23446 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23447 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23448 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23449 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23450 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23451 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23452 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23453 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23454 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23455 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23456 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23457 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23458 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23459 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23460 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23461 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23462 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23463 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23464 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23465 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23466 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23467 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23468 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23469 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23470 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23471 (is_a_helper <gimple_statement_phi>::test): Convert to...
23472 (is_a_helper <gimple_statement_phi *>::test): ...this.
23473 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23474 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23475 (is_a_helper <gimple_statement_try>::test): Convert to...
23476 (is_a_helper <gimple_statement_try *>::test): ...this.
23477 (is_a_helper <gimple_statement_wce>::test): Convert to...
23478 (is_a_helper <gimple_statement_wce *>::test): ...this.
23479 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23480 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23481 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23482 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23483 (is_a_helper <const gimple_statement_call>::test): Convert to...
23484 (is_a_helper <const gimple_statement_call *>::test): ...this.
23485 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23486 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23487 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23488 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23489 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23490 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23491 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23492 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23493 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23494 Convert to...
23495 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23496 ...this.
23497 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23498 Convert to...
23499 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23500 ...this.
23501 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23502 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23503 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23504 to...
23505 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23506 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23507 to...
23508 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23509 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23510 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23511 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23512 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23513 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23514 to...
23515 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23516 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23517 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23518 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23519 to...
23520 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23521 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23522 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23523 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23524 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23525 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23526 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23527 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23528 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23529 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23530 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23531 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23532 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23533 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23534 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23535 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23536 to...
23537 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23538 ...this.
23539 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23540 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23541
23542 (gimple_use_ops): Update for removal of implicit pointer from the
23543 is-a.h API.
23544 (gimple_set_use_ops): Likewise.
23545 (gimple_vuse): Likewise.
23546 (gimple_vdef): Likewise.
23547 (gimple_vuse_ptr): Likewise.
23548 (gimple_vdef_ptr): Likewise.
23549 (gimple_set_vuse): Likewise.
23550 (gimple_set_vdef): Likewise.
23551 (gimple_omp_return_set_lhs): Likewise.
23552 (gimple_omp_return_lhs): Likewise.
23553 (gimple_omp_return_lhs_ptr): Likewise.
23554 (gimple_call_fntype): Likewise.
23555 (gimple_call_set_fntype): Likewise.
23556 (gimple_call_set_internal_fn): Likewise.
23557 (gimple_call_use_set): Likewise.
23558 (gimple_call_clobber_set): Likewise.
23559 (gimple_bind_vars): Likewise.
23560 (gimple_bind_set_vars): Likewise.
23561 (gimple_bind_body_ptr): Likewise.
23562 (gimple_bind_set_body): Likewise.
23563 (gimple_bind_add_stmt): Likewise.
23564 (gimple_bind_block): Likewise.
23565 (gimple_bind_set_block): Likewise.
23566 (gimple_asm_ninputs): Likewise.
23567 (gimple_asm_noutputs): Likewise.
23568 (gimple_asm_nclobbers): Likewise.
23569 (gimple_asm_nlabels): Likewise.
23570 (gimple_asm_input_op): Likewise.
23571 (gimple_asm_input_op_ptr): Likewise.
23572 (gimple_asm_output_op): Likewise.
23573 (gimple_asm_output_op_ptr): Likewise.
23574 (gimple_asm_set_output_op): Likewise.
23575 (gimple_asm_clobber_op): Likewise.
23576 (gimple_asm_set_clobber_op): Likewise.
23577 (gimple_asm_label_op): Likewise.
23578 (gimple_asm_set_label_op): Likewise.
23579 (gimple_asm_string): Likewise.
23580 (gimple_catch_types): Likewise.
23581 (gimple_catch_types_ptr): Likewise.
23582 (gimple_catch_handler_ptr): Likewise.
23583 (gimple_catch_set_types): Likewise.
23584 (gimple_catch_set_handler): Likewise.
23585 (gimple_eh_filter_types): Likewise.
23586 (gimple_eh_filter_types_ptr): Likewise.
23587 (gimple_eh_filter_failure_ptr): Likewise.
23588 (gimple_eh_filter_set_types): Likewise.
23589 (gimple_eh_filter_set_failure): Likewise.
23590 (gimple_eh_must_not_throw_fndecl): Likewise.
23591 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23592 (gimple_eh_else_n_body_ptr): Likewise.
23593 (gimple_eh_else_e_body_ptr): Likewise.
23594 (gimple_eh_else_set_n_body): Likewise.
23595 (gimple_eh_else_set_e_body): Likewise.
23596 (gimple_try_eval_ptr): Likewise.
23597 (gimple_try_cleanup_ptr): Likewise.
23598 (gimple_try_set_eval): Likewise.
23599 (gimple_try_set_cleanup): Likewise.
23600 (gimple_wce_cleanup_ptr): Likewise.
23601 (gimple_wce_set_cleanup): Likewise.
23602 (gimple_phi_capacity): Likewise.
23603 (gimple_phi_num_args): Likewise.
23604 (gimple_phi_result): Likewise.
23605 (gimple_phi_result_ptr): Likewise.
23606 (gimple_phi_set_result): Likewise.
23607 (gimple_phi_arg): Likewise.
23608 (gimple_phi_set_arg): Likewise.
23609 (gimple_resx_region): Likewise.
23610 (gimple_resx_set_region): Likewise.
23611 (gimple_eh_dispatch_region): Likewise.
23612 (gimple_eh_dispatch_set_region): Likewise.
23613 (gimple_omp_critical_name): Likewise.
23614 (gimple_omp_critical_name_ptr): Likewise.
23615 (gimple_omp_critical_set_name): Likewise.
23616 (gimple_omp_for_clauses): Likewise.
23617 (gimple_omp_for_clauses_ptr): Likewise.
23618 (gimple_omp_for_set_clauses): Likewise.
23619 (gimple_omp_for_collapse): Likewise.
23620 (gimple_omp_for_index): Likewise.
23621 (gimple_omp_for_index_ptr): Likewise.
23622 (gimple_omp_for_set_index): Likewise.
23623 (gimple_omp_for_initial): Likewise.
23624 (gimple_omp_for_initial_ptr): Likewise.
23625 (gimple_omp_for_set_initial): Likewise.
23626 (gimple_omp_for_final): Likewise.
23627 (gimple_omp_for_final_ptr): Likewise.
23628 (gimple_omp_for_set_final): Likewise.
23629 (gimple_omp_for_incr): Likewise.
23630 (gimple_omp_for_incr_ptr): Likewise.
23631 (gimple_omp_for_set_incr): Likewise.
23632 (gimple_omp_for_pre_body_ptr): Likewise.
23633 (gimple_omp_for_set_pre_body): Likewise.
23634 (gimple_omp_parallel_clauses): Likewise.
23635 (gimple_omp_parallel_clauses_ptr): Likewise.
23636 (gimple_omp_parallel_set_clauses): Likewise.
23637 (gimple_omp_parallel_child_fn): Likewise.
23638 (gimple_omp_parallel_child_fn_ptr): Likewise.
23639 (gimple_omp_parallel_set_child_fn): Likewise.
23640 (gimple_omp_parallel_data_arg): Likewise.
23641 (gimple_omp_parallel_data_arg_ptr): Likewise.
23642 (gimple_omp_parallel_set_data_arg): Likewise.
23643 (gimple_omp_task_clauses): Likewise.
23644 (gimple_omp_task_clauses_ptr): Likewise.
23645 (gimple_omp_task_set_clauses): Likewise.
23646 (gimple_omp_task_child_fn): Likewise.
23647 (gimple_omp_task_child_fn_ptr): Likewise.
23648 (gimple_omp_task_set_child_fn): Likewise.
23649 (gimple_omp_task_data_arg): Likewise.
23650 (gimple_omp_task_data_arg_ptr): Likewise.
23651 (gimple_omp_task_set_data_arg): Likewise.
23652 (gimple_omp_taskreg_clauses): Likewise.
23653 (gimple_omp_taskreg_clauses_ptr): Likewise.
23654 (gimple_omp_taskreg_set_clauses): Likewise.
23655 (gimple_omp_taskreg_child_fn): Likewise.
23656 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23657 (gimple_omp_taskreg_set_child_fn): Likewise.
23658 (gimple_omp_taskreg_data_arg): Likewise.
23659 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23660 (gimple_omp_taskreg_set_data_arg): Likewise.
23661 (gimple_omp_task_copy_fn): Likewise.
23662 (gimple_omp_task_copy_fn_ptr): Likewise.
23663 (gimple_omp_task_set_copy_fn): Likewise.
23664 (gimple_omp_task_arg_size): Likewise.
23665 (gimple_omp_task_arg_size_ptr): Likewise.
23666 (gimple_omp_task_set_arg_size): Likewise.
23667 (gimple_omp_task_arg_align): Likewise.
23668 (gimple_omp_task_arg_align_ptr): Likewise.
23669 (gimple_omp_task_set_arg_align): Likewise.
23670 (gimple_omp_single_clauses): Likewise.
23671 (gimple_omp_single_clauses_ptr): Likewise.
23672 (gimple_omp_single_set_clauses): Likewise.
23673 (gimple_omp_target_clauses): Likewise.
23674 (gimple_omp_target_clauses_ptr): Likewise.
23675 (gimple_omp_target_set_clauses): Likewise.
23676 (gimple_omp_target_child_fn): Likewise.
23677 (gimple_omp_target_child_fn_ptr): Likewise.
23678 (gimple_omp_target_set_child_fn): Likewise.
23679 (gimple_omp_target_data_arg): Likewise.
23680 (gimple_omp_target_data_arg_ptr): Likewise.
23681 (gimple_omp_target_set_data_arg): Likewise.
23682 (gimple_omp_teams_clauses): Likewise.
23683 (gimple_omp_teams_clauses_ptr): Likewise.
23684 (gimple_omp_teams_set_clauses): Likewise.
23685 (gimple_omp_sections_clauses): Likewise.
23686 (gimple_omp_sections_clauses_ptr): Likewise.
23687 (gimple_omp_sections_set_clauses): Likewise.
23688 (gimple_omp_sections_control): Likewise.
23689 (gimple_omp_sections_control_ptr): Likewise.
23690 (gimple_omp_sections_set_control): Likewise.
23691 (gimple_omp_for_set_cond): Likewise.
23692 (gimple_omp_for_cond): Likewise.
23693 (gimple_omp_atomic_store_set_val): Likewise.
23694 (gimple_omp_atomic_store_val): Likewise.
23695 (gimple_omp_atomic_store_val_ptr): Likewise.
23696 (gimple_omp_atomic_load_set_lhs): Likewise.
23697 (gimple_omp_atomic_load_lhs): Likewise.
23698 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23699 (gimple_omp_atomic_load_set_rhs): Likewise.
23700 (gimple_omp_atomic_load_rhs): Likewise.
23701 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23702 (gimple_omp_continue_control_def): Likewise.
23703 (gimple_omp_continue_control_def_ptr): Likewise.
23704 (gimple_omp_continue_set_control_def): Likewise.
23705 (gimple_omp_continue_control_use): Likewise.
23706 (gimple_omp_continue_control_use_ptr): Likewise.
23707 (gimple_omp_continue_set_control_use): Likewise.
23708 (gimple_transaction_body_ptr): Likewise.
23709 (gimple_transaction_label): Likewise.
23710 (gimple_transaction_label_ptr): Likewise.
23711 (gimple_transaction_set_body): Likewise.
23712 (gimple_transaction_set_label): Likewise.
23713
23714 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23715 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23716 * ipa-ref.c (ipa_record_reference): Likewise.
23717 * ipa-reference.c (analyze_function): Likewise.
23718 (ipa_reference_write_optimization_summary): Likewise.
23719 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23720 (address_taken_from_non_vtable_p): Likewise.
23721 (comdat_can_be_unshared_p_1): Likewise.
23722 * lto-cgraph.c (lto_output_ref): Likewise.
23723 (add_references): Likewise.
23724 (compute_ltrans_boundary): Likewise.
23725 (output_symtab): Likewise.
23726 (input_ref): Likewise.
23727 (input_cgraph_1): Likewise.
23728 (output_cgraph_opt_summary): Likewise.
23729 * lto-streamer-out.c (lto_output): Likewise.
23730 (output_symbol_p): Likewise.
23731 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23732 (lsei_start_function_in_partition): Likewise.
23733 (lsei_next_variable_in_partition): Likewise.
23734 (lsei_start_variable_in_partition): Likewise.
23735 * symtab.c (insert_to_assembler_name_hash): Likewise.
23736 (unlink_from_assembler_name_hash): Likewise.
23737 (symtab_unregister_node): Likewise.
23738 (symtab_remove_node): Likewise.
23739 (dump_symtab_node): Likewise.
23740 (verify_symtab_base): Likewise.
23741 (verify_symtab_node): Likewise.
23742 (symtab_make_decl_local): Likewise.
23743 (symtab_alias_ultimate_target): Likewise.
23744 (symtab_resolve_alias): Likewise.
23745 (symtab_get_symbol_partitioning_class): Likewise.
23746 * tree-phinodes.c (allocate_phi_node): Likewise.
23747 (reserve_phi_args_for_new_edge): Likewise.
23748 (remove_phi_args): Likewise.
23749 * varpool.c (varpool_node_for_asm): Likewise.
23750 (varpool_remove_unreferenced_decls): Likewise.
23751
23752 2014-04-23 Jeff Law <law@redhat.com>
23753
23754 PR tree-optimization/60902
23755 * tree-ssa-threadedge.c
23756 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23757 invalidate outputs from statements that do not produce useful
23758 outputs for threading.
23759
23760 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23761
23762 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23763 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23764 machine descriptions for Stack Smashing Protector.
23765
23766 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23767
23768 * aarch64.md (<optab>_rol<mode>3): New pattern.
23769 (<optab>_rolsi3_uxtw): Likewise.
23770 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23771
23772 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23773
23774 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23775 (arm_cortex_a12_tune): Likewise.
23776
23777 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23778
23779 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23780
23781 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23782
23783 * config/arm/arm.md (arm_rev16si2): New pattern.
23784 (arm_rev16si2_alt): Likewise.
23785 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23786
23787 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23788
23789 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23790 (rev16<mode>2_alt): Likewise.
23791 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23792 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23793 (aarch_rev16_shleft_mask_imm_p): Likewise.
23794 (aarch_rev16_p_1): Likewise.
23795 (aarch_rev16_p): Likewise.
23796 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23797 (aarch_rev16_shright_mask_imm_p): Likewise.
23798 (aarch_rev16_shleft_mask_imm_p): Likewise.
23799
23800 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23801
23802 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23803 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23804 rev cost.
23805 (cortex_a53_extra_costs): Likewise.
23806 (cortex_a57_extra_costs): Likewise.
23807 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23808 (cortexa7_extra_costs): Likewise.
23809 (cortexa8_extra_costs): Likewise.
23810 (cortexa12_extra_costs): Likewise.
23811 (cortexa15_extra_costs): Likewise.
23812 (v7m_extra_costs): Likewise.
23813 (arm_new_rtx_costs): Handle BSWAP.
23814
23815 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23816
23817 * config/arm/arm.c (cortexa8_extra_costs): New table.
23818 (arm_cortex_a8_tune): New tuning struct.
23819 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23820
23821 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23822
23823 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23824
23825 2014-04-23 Richard Biener <rguenther@suse.de>
23826
23827 * Makefile.in (OBJS): Remove loop-unswitch.o.
23828 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23829 * passes.def (pass_rtl_unswitch): Likewise.
23830 * loop-init.c (gate_rtl_unswitch): Likewise.
23831 (rtl_unswitch): Likewise.
23832 (pass_data_rtl_unswitch): Likewise.
23833 (pass_rtl_unswitch): Likewise.
23834 (make_pass_rtl_unswitch): Likewise.
23835 * rtl.h (reversed_condition): Likewise.
23836 (compare_and_jump_seq): Likewise.
23837 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23838 and make static.
23839 * loop-unroll.c (compare_and_jump_seq): Likewise.
23840
23841 2014-04-23 Richard Biener <rguenther@suse.de>
23842
23843 PR tree-optimization/60903
23844 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23845 commented code block.
23846 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23847 loop flags to newly created BBs and edges.
23848
23849 2014-04-23 Nick Clifton <nickc@redhat.com>
23850
23851 * config/msp430/msp430.c (msp430_handle_option): Move function
23852 to msp430-common.c
23853 (msp430_option_override): Simplify mcu and mcpu option handling.
23854 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23855 support for -mhwmult command line option.
23856 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23857 -mhwmult command line option.
23858 (msp430_hwmult_enabled): Delete.
23859 (msp43o_output_labelref): Add support for -mhwmult command line option.
23860 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23861 (umulsidi3): Likewise.
23862 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23863 (mcpu, mlarge, msmall): Likewise.
23864 (mhwmult): New option.
23865 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23866 prototype.
23867 (msp430_is_f5_mcu): Remove prototype.
23868 (msp430_use_f5_series_hwmult): Add prototype.
23869 * config/msp430/msp430-opts.h: New file.
23870 * common/config/msp430: New directory.
23871 * common/config/msp430/msp430-common.c: New file.
23872 * config.gcc (msp430): Remove target_has_targetm_common.
23873 * doc/invoke.texi: Document -mhwmult command line option.
23874
23875 2014-04-23 Nick Clifton <nickc@redhat.com>
23876
23877 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23878 default-manifest.o if it can be found in the search path.
23879 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23880
23881 2014-04-23 Terry Guo <terry.guo@arm.com>
23882
23883 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23884
23885 2014-04-23 Richard Biener <rguenther@suse.de>
23886
23887 PR middle-end/60895
23888 * tree-inline.c (declare_return_variable): Use mark_addressable.
23889
23890 2014-04-23 Richard Biener <rguenther@suse.de>
23891
23892 PR middle-end/60891
23893 * loop-init.c (loop_optimizer_init): Make sure to apply
23894 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23895
23896 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23897
23898 PR sanitizer/60275
23899 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23900 New options.
23901 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23902 if flag_sanitize_undefined_trap_on_error.
23903 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23904 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23905 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23906 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23907 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23908 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23909 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23910 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23911 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23912 * ubsan.c (ubsan_instrument_unreachable): Return
23913 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23914 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23915 if flag_sanitize_undefined_trap_on_error and
23916 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23917 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23918 instrument_bool_enum_load): Emit __builtin_trap () if
23919 flag_sanitize_undefined_trap_on_error and
23920 __builtin_handle_*_abort () if !flag_sanitize_recover.
23921 * doc/invoke.texi (-fsanitize-recover,
23922 -fsanitize-undefined-trap-on-error): Document.
23923
23924 2014-04-22 Christian Bruel <christian.bruel@st.com>
23925
23926 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23927 Force immediates to SImode.
23928
23929 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23930
23931 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23932 (lroundsfsi2): New.
23933 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23934 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23935 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23936 (nios2_fpu_insn): Add entry for round.
23937 (N2FPU_NO_ERRNO_P): Define.
23938 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23939 flag_errno_math.
23940 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23941
23942 2014-04-22 Richard Henderson <rth@redhat.com>
23943
23944 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23945 (add<GPI>3_compare0): Remove leading * from name.
23946 (add<GPI>3_carryin): Likewise.
23947 (sub<GPI>3_compare0): Likewise.
23948 (sub<GPI>3_carryin): Likewise.
23949 (<su_optab>mulditi3): New expander.
23950 (multi3): New expander.
23951 (madd<GPI>): Remove leading * from name.
23952
23953 2014-04-22 Martin Jambor <mjambor@suse.cz>
23954
23955 * cgraphclones.c (cgraph_function_versioning): Copy
23956 ipa_transforms_to_apply instead of asserting it is empty.
23957
23958 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23959
23960 PR target/60868
23961 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23962 on count_exp to get mode.
23963
23964 2014-04-22 Andrew Pinski <apinski@cavium.com>
23965
23966 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23967 Handle TLS for ILP32.
23968 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23969 (tlsie_small_<mode>): this and handle PTR.
23970 (tlsie_small_sidi): New pattern.
23971 (tlsle_small): Change to an expand to handle ILP32.
23972 (tlsle_small_<mode>): New pattern.
23973 (tlsdesc_small): Rename to ...
23974 (tlsdesc_small_<mode>): this and handle PTR.
23975
23976 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23977
23978 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23979
23980 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23981
23982 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23983 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23984 (aarch64_types_signed_poly_qualifiers): Likewise.
23985 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23986 (aarch64_types_poly_signed_qualifiers): Likewise.
23987 (TYPES_REINTERP_SS): Type macro added.
23988 (TYPES_REINTERP_SU): Likewise.
23989 (TYPES_REINTERP_SP): Likewise.
23990 (TYPES_REINTERP_US): Likewise.
23991 (TYPES_REINTERP_PS): Likewise.
23992 (aarch64_fold_builtin): New expression folding added.
23993 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23994 Declarations removed.
23995 (REINTERP_SS): Declarations added.
23996 (REINTERP_US): Likewise.
23997 (REINTERP_PS): Likewise.
23998 (REINTERP_SU): Likewise.
23999 (REINTERP_SP): Likewise.
24000 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24001 (vreinterpretq_p8_f64): Likewise.
24002 (vreinterpret_p16_f64): Likewise.
24003 (vreinterpretq_p16_f64): Likewise.
24004 (vreinterpret_f32_f64): Likewise.
24005 (vreinterpretq_f32_f64): Likewise.
24006 (vreinterpret_f64_f32): Likewise.
24007 (vreinterpret_f64_p8): Likewise.
24008 (vreinterpret_f64_p16): Likewise.
24009 (vreinterpret_f64_s8): Likewise.
24010 (vreinterpret_f64_s16): Likewise.
24011 (vreinterpret_f64_s32): Likewise.
24012 (vreinterpret_f64_s64): Likewise.
24013 (vreinterpret_f64_u8): Likewise.
24014 (vreinterpret_f64_u16): Likewise.
24015 (vreinterpret_f64_u32): Likewise.
24016 (vreinterpret_f64_u64): Likewise.
24017 (vreinterpretq_f64_f32): Likewise.
24018 (vreinterpretq_f64_p8): Likewise.
24019 (vreinterpretq_f64_p16): Likewise.
24020 (vreinterpretq_f64_s8): Likewise.
24021 (vreinterpretq_f64_s16): Likewise.
24022 (vreinterpretq_f64_s32): Likewise.
24023 (vreinterpretq_f64_s64): Likewise.
24024 (vreinterpretq_f64_u8): Likewise.
24025 (vreinterpretq_f64_u16): Likewise.
24026 (vreinterpretq_f64_u32): Likewise.
24027 (vreinterpretq_f64_u64): Likewise.
24028 (vreinterpret_s64_f64): Likewise.
24029 (vreinterpretq_s64_f64): Likewise.
24030 (vreinterpret_u64_f64): Likewise.
24031 (vreinterpretq_u64_f64): Likewise.
24032 (vreinterpret_s8_f64): Likewise.
24033 (vreinterpretq_s8_f64): Likewise.
24034 (vreinterpret_s16_f64): Likewise.
24035 (vreinterpretq_s16_f64): Likewise.
24036 (vreinterpret_s32_f64): Likewise.
24037 (vreinterpretq_s32_f64): Likewise.
24038 (vreinterpret_u8_f64): Likewise.
24039 (vreinterpretq_u8_f64): Likewise.
24040 (vreinterpret_u16_f64): Likewise.
24041 (vreinterpretq_u16_f64): Likewise.
24042 (vreinterpret_u32_f64): Likewise.
24043 (vreinterpretq_u32_f64): Likewise.
24044
24045 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24046
24047 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24048 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24049 (vreinterpret_p8_s8): Likewise.
24050 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24051 (vreinterpret_p8_s16): Likewise.
24052 (vreinterpret_p8_s32): Likewise.
24053 (vreinterpret_p8_s64): Likewise.
24054 (vreinterpret_p8_f32): Likewise.
24055 (vreinterpret_p8_u8): Likewise.
24056 (vreinterpret_p8_u16): Likewise.
24057 (vreinterpret_p8_u32): Likewise.
24058 (vreinterpret_p8_u64): Likewise.
24059 (vreinterpret_p8_p16): Likewise.
24060 (vreinterpretq_p8_s8): Likewise.
24061 (vreinterpretq_p8_s16): Likewise.
24062 (vreinterpretq_p8_s32): Likewise.
24063 (vreinterpretq_p8_s64): Likewise.
24064 (vreinterpretq_p8_f32): Likewise.
24065 (vreinterpretq_p8_u8): Likewise.
24066 (vreinterpretq_p8_u16): Likewise.
24067 (vreinterpretq_p8_u32): Likewise.
24068 (vreinterpretq_p8_u64): Likewise.
24069 (vreinterpretq_p8_p16): Likewise.
24070 (vreinterpret_p16_s8): Likewise.
24071 (vreinterpret_p16_s16): Likewise.
24072 (vreinterpret_p16_s32): Likewise.
24073 (vreinterpret_p16_s64): Likewise.
24074 (vreinterpret_p16_f32): Likewise.
24075 (vreinterpret_p16_u8): Likewise.
24076 (vreinterpret_p16_u16): Likewise.
24077 (vreinterpret_p16_u32): Likewise.
24078 (vreinterpret_p16_u64): Likewise.
24079 (vreinterpret_p16_p8): Likewise.
24080 (vreinterpretq_p16_s8): Likewise.
24081 (vreinterpretq_p16_s16): Likewise.
24082 (vreinterpretq_p16_s32): Likewise.
24083 (vreinterpretq_p16_s64): Likewise.
24084 (vreinterpretq_p16_f32): Likewise.
24085 (vreinterpretq_p16_u8): Likewise.
24086 (vreinterpretq_p16_u16): Likewise.
24087 (vreinterpretq_p16_u32): Likewise.
24088 (vreinterpretq_p16_u64): Likewise.
24089 (vreinterpretq_p16_p8): Likewise.
24090 (vreinterpret_f32_s8): Likewise.
24091 (vreinterpret_f32_s16): Likewise.
24092 (vreinterpret_f32_s32): Likewise.
24093 (vreinterpret_f32_s64): Likewise.
24094 (vreinterpret_f32_u8): Likewise.
24095 (vreinterpret_f32_u16): Likewise.
24096 (vreinterpret_f32_u32): Likewise.
24097 (vreinterpret_f32_u64): Likewise.
24098 (vreinterpret_f32_p8): Likewise.
24099 (vreinterpret_f32_p16): Likewise.
24100 (vreinterpretq_f32_s8): Likewise.
24101 (vreinterpretq_f32_s16): Likewise.
24102 (vreinterpretq_f32_s32): Likewise.
24103 (vreinterpretq_f32_s64): Likewise.
24104 (vreinterpretq_f32_u8): Likewise.
24105 (vreinterpretq_f32_u16): Likewise.
24106 (vreinterpretq_f32_u32): Likewise.
24107 (vreinterpretq_f32_u64): Likewise.
24108 (vreinterpretq_f32_p8): Likewise.
24109 (vreinterpretq_f32_p16): Likewise.
24110 (vreinterpret_s64_s8): Likewise.
24111 (vreinterpret_s64_s16): Likewise.
24112 (vreinterpret_s64_s32): Likewise.
24113 (vreinterpret_s64_f32): Likewise.
24114 (vreinterpret_s64_u8): Likewise.
24115 (vreinterpret_s64_u16): Likewise.
24116 (vreinterpret_s64_u32): Likewise.
24117 (vreinterpret_s64_u64): Likewise.
24118 (vreinterpret_s64_p8): Likewise.
24119 (vreinterpret_s64_p16): Likewise.
24120 (vreinterpretq_s64_s8): Likewise.
24121 (vreinterpretq_s64_s16): Likewise.
24122 (vreinterpretq_s64_s32): Likewise.
24123 (vreinterpretq_s64_f32): Likewise.
24124 (vreinterpretq_s64_u8): Likewise.
24125 (vreinterpretq_s64_u16): Likewise.
24126 (vreinterpretq_s64_u32): Likewise.
24127 (vreinterpretq_s64_u64): Likewise.
24128 (vreinterpretq_s64_p8): Likewise.
24129 (vreinterpretq_s64_p16): Likewise.
24130 (vreinterpret_u64_s8): Likewise.
24131 (vreinterpret_u64_s16): Likewise.
24132 (vreinterpret_u64_s32): Likewise.
24133 (vreinterpret_u64_s64): Likewise.
24134 (vreinterpret_u64_f32): Likewise.
24135 (vreinterpret_u64_u8): Likewise.
24136 (vreinterpret_u64_u16): Likewise.
24137 (vreinterpret_u64_u32): Likewise.
24138 (vreinterpret_u64_p8): Likewise.
24139 (vreinterpret_u64_p16): Likewise.
24140 (vreinterpretq_u64_s8): Likewise.
24141 (vreinterpretq_u64_s16): Likewise.
24142 (vreinterpretq_u64_s32): Likewise.
24143 (vreinterpretq_u64_s64): Likewise.
24144 (vreinterpretq_u64_f32): Likewise.
24145 (vreinterpretq_u64_u8): Likewise.
24146 (vreinterpretq_u64_u16): Likewise.
24147 (vreinterpretq_u64_u32): Likewise.
24148 (vreinterpretq_u64_p8): Likewise.
24149 (vreinterpretq_u64_p16): Likewise.
24150 (vreinterpret_s8_s16): Likewise.
24151 (vreinterpret_s8_s32): Likewise.
24152 (vreinterpret_s8_s64): Likewise.
24153 (vreinterpret_s8_f32): Likewise.
24154 (vreinterpret_s8_u8): Likewise.
24155 (vreinterpret_s8_u16): Likewise.
24156 (vreinterpret_s8_u32): Likewise.
24157 (vreinterpret_s8_u64): Likewise.
24158 (vreinterpret_s8_p8): Likewise.
24159 (vreinterpret_s8_p16): Likewise.
24160 (vreinterpretq_s8_s16): Likewise.
24161 (vreinterpretq_s8_s32): Likewise.
24162 (vreinterpretq_s8_s64): Likewise.
24163 (vreinterpretq_s8_f32): Likewise.
24164 (vreinterpretq_s8_u8): Likewise.
24165 (vreinterpretq_s8_u16): Likewise.
24166 (vreinterpretq_s8_u32): Likewise.
24167 (vreinterpretq_s8_u64): Likewise.
24168 (vreinterpretq_s8_p8): Likewise.
24169 (vreinterpretq_s8_p16): Likewise.
24170 (vreinterpret_s16_s8): Likewise.
24171 (vreinterpret_s16_s32): Likewise.
24172 (vreinterpret_s16_s64): Likewise.
24173 (vreinterpret_s16_f32): Likewise.
24174 (vreinterpret_s16_u8): Likewise.
24175 (vreinterpret_s16_u16): Likewise.
24176 (vreinterpret_s16_u32): Likewise.
24177 (vreinterpret_s16_u64): Likewise.
24178 (vreinterpret_s16_p8): Likewise.
24179 (vreinterpret_s16_p16): Likewise.
24180 (vreinterpretq_s16_s8): Likewise.
24181 (vreinterpretq_s16_s32): Likewise.
24182 (vreinterpretq_s16_s64): Likewise.
24183 (vreinterpretq_s16_f32): Likewise.
24184 (vreinterpretq_s16_u8): Likewise.
24185 (vreinterpretq_s16_u16): Likewise.
24186 (vreinterpretq_s16_u32): Likewise.
24187 (vreinterpretq_s16_u64): Likewise.
24188 (vreinterpretq_s16_p8): Likewise.
24189 (vreinterpretq_s16_p16): Likewise.
24190 (vreinterpret_s32_s8): Likewise.
24191 (vreinterpret_s32_s16): Likewise.
24192 (vreinterpret_s32_s64): Likewise.
24193 (vreinterpret_s32_f32): Likewise.
24194 (vreinterpret_s32_u8): Likewise.
24195 (vreinterpret_s32_u16): Likewise.
24196 (vreinterpret_s32_u32): Likewise.
24197 (vreinterpret_s32_u64): Likewise.
24198 (vreinterpret_s32_p8): Likewise.
24199 (vreinterpret_s32_p16): Likewise.
24200 (vreinterpretq_s32_s8): Likewise.
24201 (vreinterpretq_s32_s16): Likewise.
24202 (vreinterpretq_s32_s64): Likewise.
24203 (vreinterpretq_s32_f32): Likewise.
24204 (vreinterpretq_s32_u8): Likewise.
24205 (vreinterpretq_s32_u16): Likewise.
24206 (vreinterpretq_s32_u32): Likewise.
24207 (vreinterpretq_s32_u64): Likewise.
24208 (vreinterpretq_s32_p8): Likewise.
24209 (vreinterpretq_s32_p16): Likewise.
24210 (vreinterpret_u8_s8): Likewise.
24211 (vreinterpret_u8_s16): Likewise.
24212 (vreinterpret_u8_s32): Likewise.
24213 (vreinterpret_u8_s64): Likewise.
24214 (vreinterpret_u8_f32): Likewise.
24215 (vreinterpret_u8_u16): Likewise.
24216 (vreinterpret_u8_u32): Likewise.
24217 (vreinterpret_u8_u64): Likewise.
24218 (vreinterpret_u8_p8): Likewise.
24219 (vreinterpret_u8_p16): Likewise.
24220 (vreinterpretq_u8_s8): Likewise.
24221 (vreinterpretq_u8_s16): Likewise.
24222 (vreinterpretq_u8_s32): Likewise.
24223 (vreinterpretq_u8_s64): Likewise.
24224 (vreinterpretq_u8_f32): Likewise.
24225 (vreinterpretq_u8_u16): Likewise.
24226 (vreinterpretq_u8_u32): Likewise.
24227 (vreinterpretq_u8_u64): Likewise.
24228 (vreinterpretq_u8_p8): Likewise.
24229 (vreinterpretq_u8_p16): Likewise.
24230 (vreinterpret_u16_s8): Likewise.
24231 (vreinterpret_u16_s16): Likewise.
24232 (vreinterpret_u16_s32): Likewise.
24233 (vreinterpret_u16_s64): Likewise.
24234 (vreinterpret_u16_f32): Likewise.
24235 (vreinterpret_u16_u8): Likewise.
24236 (vreinterpret_u16_u32): Likewise.
24237 (vreinterpret_u16_u64): Likewise.
24238 (vreinterpret_u16_p8): Likewise.
24239 (vreinterpret_u16_p16): Likewise.
24240 (vreinterpretq_u16_s8): Likewise.
24241 (vreinterpretq_u16_s16): Likewise.
24242 (vreinterpretq_u16_s32): Likewise.
24243 (vreinterpretq_u16_s64): Likewise.
24244 (vreinterpretq_u16_f32): Likewise.
24245 (vreinterpretq_u16_u8): Likewise.
24246 (vreinterpretq_u16_u32): Likewise.
24247 (vreinterpretq_u16_u64): Likewise.
24248 (vreinterpretq_u16_p8): Likewise.
24249 (vreinterpretq_u16_p16): Likewise.
24250 (vreinterpret_u32_s8): Likewise.
24251 (vreinterpret_u32_s16): Likewise.
24252 (vreinterpret_u32_s32): Likewise.
24253 (vreinterpret_u32_s64): Likewise.
24254 (vreinterpret_u32_f32): Likewise.
24255 (vreinterpret_u32_u8): Likewise.
24256 (vreinterpret_u32_u16): Likewise.
24257 (vreinterpret_u32_u64): Likewise.
24258 (vreinterpret_u32_p8): Likewise.
24259 (vreinterpret_u32_p16): Likewise.
24260 (vreinterpretq_u32_s8): Likewise.
24261 (vreinterpretq_u32_s16): Likewise.
24262 (vreinterpretq_u32_s32): Likewise.
24263 (vreinterpretq_u32_s64): Likewise.
24264 (vreinterpretq_u32_f32): Likewise.
24265 (vreinterpretq_u32_u8): Likewise.
24266 (vreinterpretq_u32_u16): Likewise.
24267 (vreinterpretq_u32_u64): Likewise.
24268 (vreinterpretq_u32_p8): Likewise.
24269 (vreinterpretq_u32_p16): Likewise.
24270
24271 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24272
24273 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24274 Pattern extended.
24275 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24276 (sqabs): Likewise.
24277 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24278 (vqnegd_s64): Likewise.
24279 (vqabs_s64): Likewise.
24280 (vqabsd_s64): Likewise.
24281
24282 2014-04-22 Richard Henderson <rth@redhat.com>
24283
24284 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24285 computation to the top of the loop.
24286
24287 2014-04-22 Renlin <renlin.li@arm.com>
24288 Jiong Wang <jiong.wang@arm.com>
24289
24290 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24291 * config/aarch64/aarch64.c (aarch64_layout_frame)
24292 (aarch64_initial_elimination_offset): Likewise.
24293
24294 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24295
24296 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24297 Fix indentation.
24298
24299 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24300
24301 * machmode.h (bitwise_mode_for_mode): Declare.
24302 * stor-layout.h (bitwise_type_for_mode): Likewise.
24303 * stor-layout.c (bitwise_mode_for_mode): New function.
24304 (bitwise_type_for_mode): Likewise.
24305 * builtins.c (fold_builtin_memory_op): Use it instead of
24306 int_mode_for_mode and build_nonstandard_integer_type.
24307
24308 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24309
24310 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24311 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24312 (*-*-solaris2*): Simplify.
24313 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24314 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24315 *-*-solaris2.9* handling.
24316
24317 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24318 as bug.
24319 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24320 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24321 handling, simplify.
24322 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24323 * configure: Regenerate.
24324
24325 * config/i386/sol2-9.h: Remove.
24326
24327 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24328 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24329 Remove Solaris 9 references.
24330
24331 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24332
24333 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24334 (floatuns<GPI:mode><GPF:mode>2): Remove.
24335 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24336 and floatuns conversions.
24337 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24338 and floatuns conversions.
24339 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24340 (w1,w2): New mode attributes for inequal width conversions.
24341
24342 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24343
24344 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24345 the output asm format.
24346
24347 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24348
24349 * config/aarch64/aarch64-simd.md
24350 (aarch64_cm<optab>di): Always split.
24351 (*aarch64_cm<optab>di): New.
24352 (aarch64_cmtstdi): Always split.
24353 (*aarch64_cmtstdi): New.
24354
24355 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24356
24357 PR tree-optimization/60823
24358 * omp-low.c (ipa_simd_modify_function_body): Go through
24359 all SSA_NAMEs and for those refering to vector arguments
24360 which are going to be replaced adjust SSA_NAME_VAR and,
24361 if it is a default definition, change it into a non-default
24362 definition assigned at the beginning of function from new_decl.
24363 (ipa_simd_modify_stmt_ops): Rewritten.
24364 * tree-dfa.c (set_ssa_default_def): When removing default def,
24365 check for NULL loc instead of NULL *loc.
24366
24367 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24368
24369 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24370 restrictions on core registers for DImode values in Thumb2.
24371
24372 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24373
24374 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24375 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24376
24377 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24378
24379 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24380 (*iordi_notzesidi_di): Likewise.
24381 (*iordi_notsesidi_di): Likewise.
24382
24383 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24384
24385 * config/arm/arm-protos.h (tune_params): New struct members.
24386 * config/arm/arm.c: Initialise tune_params per processor.
24387 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24388 for speed, based on new tune_params.
24389
24390 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24391
24392 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24393 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24394 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24395 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24396 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24397 (vrnda_f64): Likewise.
24398 (vrndi_f64): Likewise.
24399 (vrndm_f64): Likewise.
24400 (vrndn_f64): Likewise.
24401 (vrndp_f64): Likewise.
24402 (vrndx_f64): Likewise.
24403
24404 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24405
24406 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24407 GET_MODE_SIZE argument is enum machine_mode.
24408
24409 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24410
24411 PR target/60910
24412 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24413 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24414
24415 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24416
24417 PR middle-end/60281
24418 * asan.c (asan_emit_stack_protection): Force the base to align to
24419 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24420 appropriate bits if STRICT_ALIGNMENT.
24421 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24422 when asan is on.
24423 (expand_used_vars): Leave a space in the stack frame for alignment
24424 if STRICT_ALIGNMENT.
24425
24426 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24427
24428 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24429 than a gimple.
24430 (gimple_store_p): Likewise.
24431 (gimple_assign_load_p): Likewise.
24432 (gimple_assign_cast_p): Likewise.
24433 (gimple_clobber_p): Likewise.
24434
24435 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24436 rather than a gimple.
24437 (gimple_assign_cast_p): Likewise.
24438
24439 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24440
24441 PR target/60735
24442 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24443 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24444
24445 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24446 more debug information for E500 if -mdebug=reg.
24447
24448 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24449
24450 PR target/60909
24451 * config/i386/i386.c (ix86_expand_builtin)
24452 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24453 register for target RTX.
24454 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24455
24456 2014-04-18 Cong Hou <congh@google.com>
24457
24458 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24459 the widen-mult pattern by handling two operands with different sizes,
24460 and operands whose size is smaller than half of the result type.
24461
24462 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24463
24464 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24465 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24466 (do_estimate_edge_time): Compute it.
24467 * ipa-inline.c (want_inline_small_function_p): Bypass
24468 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24469
24470 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24471
24472 * ipa-inline.c (spec_rem): New static variable.
24473 (dump_overall_stats): New function.
24474 (dump_inline_stats): New function.
24475
24476 2014-04-18 Richard Henderson <rth@redhat.com>
24477
24478 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24479 to GET_MODE_SIZE, not a reg_class_t.
24480
24481 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24482
24483 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24484 (vsx_xxmrglw_<mode>): Likewise.
24485
24486 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24487
24488 PR target/60876
24489 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24490 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24491 (rs6000_init_hard_regno_mode_ok): Likewise.
24492
24493 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24494
24495 * ipa-inline.c (inline_small_functions): Account only non-cold
24496 functions.
24497 * doc/invoke.texi (inline-unit-growth): Update documentation.
24498
24499 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24500
24501 * config/rs6000/rs6000.md (addti3, subti3): New.
24502
24503 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24504
24505 PR target/60863
24506 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24507 comment. Check optimize_insn_for_size_p instead of
24508 optimize_insn_for_speed_p.
24509
24510 2014-04-17 Martin Jambor <mjambor@suse.cz>
24511
24512 * gimple-iterator.c (gsi_start_edge): New function.
24513 * gimple-iterator.h (gsi_start_edge): Declare.
24514 * tree-sra.c (single_non_eh_succ): New function.
24515 (disqualify_ops_if_throwing_stmt): Renamed to
24516 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24517 having one non-EH successor BB.
24518 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24519 generate loads into replacements.
24520 (sra_modify_assign): Likewise and and also use the simple path for
24521 such statements.
24522 (sra_modify_function_body): Commit statements on edges.
24523
24524 2014-04-17 Richard Biener <rguenther@suse.de>
24525
24526 PR middle-end/60849
24527 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24528 comparison results and add clarifying comment.
24529
24530 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24531
24532 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24533 (blank_mode): Initialize it.
24534 (emit_mode_size_inline, emit_mode_nunits_inline,
24535 emit_mode_inner_inline): New functions.
24536 (emit_insn_modes_h): Call them and surround their output with
24537 #if GCC_VERSION >= 4001 ... #endif.
24538 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24539 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24540 mode_* arrays if the argument is __builtin_constant_p.
24541 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24542 is enum machine_mode.
24543
24544 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24545
24546 * passes.c (opt_pass::execute): Adjust.
24547 (pass_manager::execute_pass_mode_switching): Likewise.
24548 (early_local_passes::execute): Likewise.
24549 (execute_one_pass): Pass cfun to the pass's execute method.
24550 * tree-pass.h (opt_pass::execute): Add function * argument.
24551 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24552 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24553 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24554 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24555 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24556 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24557 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24558 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24559 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24560 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24561 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24562 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24563 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24564 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24565 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24566 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24567 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24568 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24569 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24570 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24571 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24572 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24573 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24574 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24575 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24576 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24577 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24578 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24579 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24580 Adjust.
24581
24582 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24583
24584 * passes.c (opt_pass::gate): Take function * argument.
24585 (gate_all_early_local_passes): Merge into
24586 (early_local_passes::gate): this.
24587 (gate_all_early_optimizations): Merge into
24588 (all_early_optimizations::gate): this.
24589 (gate_all_optimizations): Mege into
24590 (all_optimizations::gate): this.
24591 (gate_all_optimizations_g): Merge into
24592 (all_optimizations_g::gate): this.
24593 (gate_rest_of_compilation): Mege into
24594 (rest_of_compilation::gate): this.
24595 (gate_postreload): Merge into
24596 (postreload::gate): this.
24597 (dump_one_pass): Pass cfun to the pass's gate method.
24598 (execute_ipa_summary_passes): Likewise.
24599 (execute_one_pass): Likewise.
24600 (ipa_write_summaries_2): Likewise.
24601 (ipa_write_optimization_summaries_1): Likewise.
24602 (ipa_read_summaries_1): Likewise.
24603 (ipa_read_optimization_summaries_1): Likewise.
24604 (execute_ipa_stmt_fixups): Likewise.
24605 * tree-pass.h (opt_pass::gate): Add function * argument.
24606 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24607 combine-stack-adj.c, combine.c, compare-elim.c,
24608 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24609 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24610 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24611 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24612 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24613 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24614 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24615 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24616 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24617 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24618 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24619 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24620 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24621 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24622 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24623 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24624 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24625 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24626 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24627 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24628 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24629 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24630 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24631 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24632 var-tracking.c, vtable-verify.c, web.c: Adjust.
24633
24634 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24635
24636 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24637 * configure: Regenerate.
24638
24639 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24640
24641 * passes.c (dump_one_pass): don't check pass->has_gate.
24642 (execute_ipa_summary_passes): Likewise.
24643 (execute_one_pass): Likewise.
24644 (ipa_write_summaries_2): Likewise.
24645 (ipa_write_optimization_summaries_1): Likewise.
24646 (ipa_read_optimization_summaries_1): Likewise.
24647 (execute_ipa_stmt_fixups): Likewise.
24648 * tree-pass.h (pass_data::has_gate): Remove.
24649 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24650 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24651 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24652 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24653 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24654 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24655 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24656 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24657 gimple-low.c, gimple-ssa-isolate-paths.c,
24658 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24659 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24660 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24661 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24662 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24663 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24664 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24665 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24666 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24667 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24668 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24669 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24670 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24671 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24672 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24673 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24674 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24675 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24676 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24677 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24678 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24679 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24680 Adjust.
24681
24682 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24683
24684 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24685 declaration.
24686 * passes.c (pass_manager::register_dump_files_1): Merge into
24687 (pass_manager::register_dump_files): this, and remove its handling of
24688 properties since the pass always has the properties anyway.
24689 (pass_manager::pass_manager): Adjust.
24690
24691 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24692
24693 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24694 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24695 dealing with properties.
24696 (pass_manager::register_dump_files): Adjust.
24697
24698 2014-03-20 Mark Wielaard <mjw@redhat.com>
24699
24700 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24701 then represent the bound as normal constant value.
24702
24703 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24704
24705 PR target/60847
24706 Forward port from 4.8 branch
24707 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24708
24709 * config/i386/bmiintrin.h (_blsi_u32): New.
24710 (_blsi_u64): Ditto.
24711 (_blsr_u32): Ditto.
24712 (_blsr_u64): Ditto.
24713 (_blsmsk_u32): Ditto.
24714 (_blsmsk_u64): Ditto.
24715 (_tzcnt_u32): Ditto.
24716 (_tzcnt_u64): Ditto.
24717
24718 2014-04-17 Kito Cheng <kito@0xlab.org>
24719
24720 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24721
24722 2014-04-17 Richard Biener <rguenther@suse.de>
24723
24724 PR middle-end/60849
24725 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24726 boolean results for comparisons.
24727
24728 2014-04-17 Richard Biener <rguenther@suse.de>
24729
24730 PR tree-optimization/60836
24731 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24732 initial PHI args to be gimple values.
24733
24734 2014-04-17 Richard Biener <rguenther@suse.de>
24735
24736 PR tree-optimization/60841
24737 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24738 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24739 of stmts to SLP build.
24740 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24741 (vect_analyze_slp): Likewise.
24742 (vect_analyze_slp_instance): Likewise.
24743 (vect_build_slp_tree): Limit overall SLP tree growth.
24744 * tree-vectorizer.h (vect_analyze_data_refs,
24745 vect_analyze_slp): Adjust prototypes.
24746
24747 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24748
24749 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24750 Silvermont.
24751
24752 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24753
24754 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24755 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24756 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24757 for TARGET_SLOW_PSHUFB
24758
24759 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24760
24761 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24762 * config/i386/i386.c (intel_cost): Ditto.
24763
24764 2014-04-17 Joey Ye <joey.ye@arm.com>
24765
24766 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24767
24768 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24769
24770 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24771 with -fuse-profile.
24772
24773 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24774
24775 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24776 (type_all_derivations_known_p): New predicate.
24777 (type_all_ctors_visible_p): New predicate.
24778 (type_possibly_instantiated_p): New predicate.
24779 (get_odr_type): Compute all_derivations_known.
24780 (dump_odr_type): Dump the flag.
24781 (maybe_record_type): Cleanup.
24782 (record_target_from_binfo): Add bases_to_consider array;
24783 record bases for types w/o instances and skip CXX destructor.
24784 (possible_polymorphic_call_targets_1): Add bases_to_consider
24785 and consider_construction parameters; check if type may have instance.
24786 (get_polymorphic_call_info): Set maybe_in_construction to true
24787 when we know nothing.
24788 (record_targets_from_bases): Skip CXX destructors; they are
24789 never called for types in construction.
24790 (possible_polymorphic_call_targets): Do not record target when
24791 type may not have instance.
24792
24793 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24794
24795 PR ipa/60854
24796 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24797 external aliases alive, too.
24798
24799 2014-04-16 Andrew Pinski <apinski@cavium.com>
24800
24801 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24802 definition.
24803
24804 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24805
24806 * final.c (compute_alignments): Do not apply loop alignment to a block
24807 falling through to the exit.
24808
24809 2014-04-16 Catherine Moore <clm@codesourcery.com>
24810
24811 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24812 Adjust constraints for microMIPS store patterns.
24813
24814 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24815
24816 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24817
24818 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24819
24820 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24821 (append_use): Run at -O0.
24822 (append_vdef): Likewise.
24823 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24824 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24825
24826 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24827
24828 PR tree-optimization/60844
24829 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24830 (propagate_op_to_single_use, remove_visited_stmt_chain,
24831 linearize_expr, repropagate_negates, reassociate_bb): Use it
24832 instead of gsi_remove.
24833
24834 2014-04-16 Martin Jambor <mjambor@suse.cz>
24835
24836 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24837 ipa_transforms_to_apply.
24838 (cgraph_function_versioning): Assert that old_node has empty
24839 ipa_transforms_to_apply.
24840 * trans-mem.c (ipa_tm_create_version): Likewise.
24841 * tree-inline.c (tree_function_versioning): Do not duplicate
24842 ipa_transforms_to_apply.
24843
24844 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24845
24846 PR target/60817
24847 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24848 x86_64-*-* cases.
24849 Pass necessary as flags on 64-bit Solaris/x86.
24850 Use lowercase relocs for x86_64-*-*.
24851 * configure: Regenerate.
24852
24853 2014-04-15 Jan Hubicka <jh@suse.cz>
24854
24855 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24856 (maybe_record_node, likely_target_p): Use it.
24857
24858 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24859
24860 PR target/60839
24861 Revert following patch
24862
24863 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24864
24865 PR target/60735
24866 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24867 software floating point or no floating point registers, do not
24868 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24869 in GPRs that occurs after we tested for GPRs that would never be
24870 true.
24871
24872 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24873 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24874 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24875 specifically allow DDmode, since that does not use the SPE SIMD
24876 instructions.
24877
24878 2014-03-21 Mark Wielaard <mjw@redhat.com>
24879
24880 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24881 as unsigned or int depending on type and value used.
24882
24883 2014-04-15 Richard Biener <rguenther@suse.de>
24884
24885 PR rtl-optimization/56965
24886 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24887 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24888 ... here.
24889 * alias.c (true_dependence_1): Do not call
24890 nonoverlapping_component_refs_p.
24891 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24892 nonoverlapping_component_refs_p.
24893 (indirect_refs_may_alias_p): Likewise.
24894
24895 2014-04-15 Teresa Johnson <tejohnson@google.com>
24896
24897 * cfg.c (dump_bb_info): Fix flags check.
24898 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24899
24900 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24901
24902 PR rtl-optimization/60663
24903 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24904 avoid 0 cost.
24905
24906 2014-04-15 Richard Biener <rguenther@suse.de>
24907
24908 * lto-streamer.h (LTO_major_version): Bump to 4.
24909
24910 2014-04-15 Richard Biener <rguenther@suse.de>
24911
24912 * common.opt (lto_partition_model): New enum.
24913 (flto-partition=): Merge separate options with a single with argument,
24914 add -flto-partition=one support.
24915 * flag-types.h (enum lto_partition_model): Declare.
24916 * opts.c (finish_options): Remove duplicate -flto-partition=
24917 option check.
24918 * lto-wrapper.c (run_gcc): Adjust.
24919
24920 2014-04-15 Richard Biener <rguenther@suse.de>
24921
24922 * alias.c (ncr_compar): New function.
24923 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24924
24925 2014-04-15 Richard Biener <rguenther@suse.de>
24926
24927 * alias.c (record_component_aliases): Do not walk BINFOs.
24928
24929 2014-04-15 Richard Biener <rguenther@suse.de>
24930
24931 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24932 Add struct function argument and adjust.
24933 (find_func_aliases_for_call): Likewise.
24934 (find_func_aliases): Likewise.
24935 (find_func_clobbers): Likewise.
24936 (intra_create_variable_infos): Likewise.
24937 (compute_points_to_sets): Likewise.
24938 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24939
24940 2014-04-15 Richard Biener <rguenther@suse.de>
24941
24942 * tree.c (iterative_hash_expr): Use enum tree_code_class
24943 to store TREE_CODE_CLASS.
24944 (tree_block): Likewise.
24945 (tree_set_block): Likewise.
24946 * tree.h (fold_build_pointer_plus_loc): Use
24947 convert_to_ptrofftype_loc.
24948
24949 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24950
24951 PR plugins/59335
24952 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24953 added in 4.9.
24954
24955 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24956
24957 * cfgloop.h (struct loop): Move force_vectorize down.
24958 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24959 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24960 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24961 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24962 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24963 * tree-core.h (enum annot_expr_kind): Add new kind values.
24964 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24965 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24966 kinds.
24967 * tree.def (ANNOTATE_EXPR): Tweak comment.
24968
24969 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24970
24971 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24972 cxa_pure_virtual).
24973
24974 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24975
24976 * tree.h (TYPE_IDENTIFIER): Declare.
24977 * tree.c (subrange_type_for_debug_p): Use it.
24978 * godump.c (go_format_type): Likewise.
24979 * dwarf2out.c (is_cxx_auto, modified_type_die,
24980 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24981 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24982
24983 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24984
24985 PR lto/60820
24986 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24987
24988 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24989
24990 * config/i386/i386.c (examine_argument): Return bool. Return true if
24991 parameter should be passed in memory.
24992 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24993 (construct_container): Update calls to examine_argument.
24994 (function_arg_advance_64): Ditto.
24995 (return_in_memory_32): Merge with ix86_return_in_memory.
24996 (return_in_memory_64): Ditto.
24997 (return_in_memory_ms_64): Ditto.
24998
24999 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25000
25001 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25002 * coverage.c (coverage_compute_profile_id): Handle externally visible
25003 symbols.
25004
25005 2014-04-14 Martin Jambor <mjambor@suse.cz>
25006
25007 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25008 DECL_DISREGARD_INLINE_LIMITS functions.
25009
25010 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25011
25012 PR target/60827
25013 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25014
25015 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25016
25017 PR target/60827
25018 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25019 optimize_insn_for_speed_p instead of
25020 optimize_function_for_speed_p.
25021
25022 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25023
25024 * doc/invoke.texi (free): Document AArch64.
25025
25026 2014-04-14 Richard Biener <rguenther@suse.de>
25027
25028 PR tree-optimization/60042
25029 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25030 (insert_into_preds_of_block): Do not prevent PHI insertion
25031 for REFERENCE exprs here ...
25032 (eliminate_dom_walker::before_dom_children): ... but prevent
25033 their use here under similar conditions when applied to the
25034 IL after PRE optimizations.
25035
25036 2014-04-14 Richard Biener <rguenther@suse.de>
25037
25038 * passes.def: Move early points-to after early SRA.
25039
25040 2014-04-14 Richard Biener <rguenther@suse.de>
25041
25042 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25043 check for which sign-changes we allow when forwarding
25044 a converted value into a switch.
25045
25046 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25047
25048 * stor-layout.c (place_field): Finalize non-constant offset for the
25049 field, if any.
25050
25051 2014-04-14 Richard Biener <rguenther@suse.de>
25052
25053 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25054 as argument.
25055 (expand_switch_using_bit_tests_p): Likewise.
25056 (process_switch): Compute and pass on speed_p based on the
25057 switch stmt.
25058 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25059 optimize_bb_for_speed_p.
25060
25061 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25062
25063 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25064 * function.h (struct function): Rename has_force_vect_loops into
25065 has_force_vectorize_loops.
25066 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25067 (input_struct_function_base): Likewise.
25068 * lto-streamer-out.c (output_cfg): Likewise.
25069 (output_struct_function_base): Likewise.
25070 * omp-low.c (expand_omp_simd): Likewise.
25071 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25072 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25073 (version_loop_for_if_conversion): Likewise.
25074 (tree_if_conversion): Likewise.
25075 (main_tree_if_conversion): Likewise.
25076 (gate_tree_if_conversion): Likewise.
25077 * tree-inline.c (copy_loops): Likewise.
25078 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25079 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25080 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25081 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25082 * tree-vectorizer.c (vectorize_loops): Likewise.
25083 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25084
25085 2014-04-14 Richard Biener <rguenther@suse.de>
25086
25087 PR lto/60720
25088 * lto-streamer-out.c (wrap_refs): New function.
25089 (lto_output): Wrap symbol references in global initializes in
25090 type-preserving MEM_REFs.
25091
25092 2014-04-14 Christian Bruel <christian.bruel@st.com>
25093
25094 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25095
25096 2014-04-14 Christian Bruel <christian.bruel@st.com>
25097
25098 * config/sh/sh.md (setmemqi): New expand pattern.
25099 * config/sh/sh.h (CLEAR_RATIO): Define.
25100 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25101 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25102
25103 2014-04-14 Richard Biener <rguenther@suse.de>
25104
25105 PR middle-end/55022
25106 * fold-const.c (negate_expr_p): Don't negate directional rounding
25107 division.
25108 (fold_negate_expr): Likewise.
25109
25110 2014-04-14 Richard Biener <rguenther@suse.de>
25111
25112 PR tree-optimization/59817
25113 PR tree-optimization/60453
25114 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25115 recursion to catch all CHRECs in the scalar evolution and restrict
25116 the predicate for the remains appropriately.
25117
25118 2014-04-12 Catherine Moore <clm@codesourcery.com>
25119
25120 * config/mips/constraints.md: Add new register constraint "kb".
25121 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25122 (*movhi_internal): Likewise.
25123 (*movqi_internal): Likewise.
25124 * config/mips/mips.h (M16_STORE_REGS): New register class.
25125 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25126 (REG_CLASS_CONTENTS): Likewise.
25127 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25128
25129 2014-04-11 Tobias Burnus <burnus@net-b.de>
25130
25131 PR c/60194
25132 * doc/invoke.texi (-Wformat-signedness): Document it.
25133 (Wformat=2): Mention that this enables -Wformat-signedness.
25134
25135 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25136
25137 * common/config/epiphany/epiphany-common.c
25138 (epiphany_option_optimization_table): Enable section anchors by
25139 default at -O1 or higher.
25140 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25141 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25142 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25143 carries no extra cost.
25144 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25145 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25146 * config/epiphany/predicates.md (memclob_operand): New predicate.
25147 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25148 Use memclob_operand predicate and X constraint for operand 3.
25149
25150 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25151
25152 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25153 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25154 its operands.
25155
25156 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25157
25158 PR rtl-optimization/60651
25159 * mode-switching.c (optimize_mode_switching): Make sure to emit
25160 sets of a lower numbered entity before sets of a higher numbered
25161 entity to a mode of the same or lower priority.
25162 When creating a seginfo for a basic block that starts with a code
25163 label, move the insertion point past the code label.
25164 (new_seginfo): Document and enforce requirement that
25165 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25166 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25167 * doc/tm.texi: Regenerate.
25168
25169 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25170
25171 PR target/60811
25172 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25173
25174 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25175
25176 * BASE-VER: Set to 4.10.0.
25177
25178 2014-04-11 Tobias Burnus <burnus@net-b.de>
25179
25180 PR other/59055
25181 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25182 * doc/gcc.texi (Service): Update description in the @menu
25183 * doc/invoke.texi (Option Summary): Remove misplaced and
25184 duplicated @menu.
25185
25186 2014-04-11 Steve Ellcey <sellcey@mips.com>
25187 Jakub Jelinek <jakub@redhat.com>
25188
25189 PR middle-end/60556
25190 * expr.c (convert_move): Use emit_store_flag_force instead of
25191 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25192 argument to it.
25193
25194 2014-04-11 Richard Biener <rguenther@suse.de>
25195
25196 PR middle-end/60797
25197 * varasm.c (assemble_alias): Avoid endless error reporting
25198 recursion by setting TREE_ASM_WRITTEN.
25199
25200 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25201
25202 * config/s390/s390.md: Add a splitter for NOT rtx.
25203
25204 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25205
25206 PR rtl-optimization/60663
25207 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25208
25209 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25210 Jakub Jelinek <jakub@redhat.com>
25211
25212 PR lto/60567
25213 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25214 flag from decl_node to node.
25215
25216 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25217
25218 PR debug/60655
25219 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25220 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25221 ameliorating the cases where it can be.
25222
25223 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25224
25225 Revert
25226 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25227
25228 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25229 (loadsync_<mode>): Change mode.
25230 (load_quadpti, store_quadpti): New.
25231 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25232 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25233 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25234
25235 2014-04-09 Cong Hou <congh@google.com>
25236
25237 PR testsuite/60773
25238 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25239 documentation.
25240
25241 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25242
25243 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25244 instead of vnor to exploit possible fusion opportunity in the
25245 future.
25246 (altivec_expand_vec_perm_const_le): Likewise.
25247
25248 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25249
25250 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25251 (loadsync_<mode>): Change mode.
25252 (load_quadpti, store_quadpti): New.
25253 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25254 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25255
25256 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25257
25258 PR target/60763
25259 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25260 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25261 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25262
25263 2014-04-08 Richard Biener <rguenther@suse.de>
25264
25265 PR middle-end/60706
25266 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25267 a 64bit widest int print double-int similar to on HWI64 hosts.
25268
25269 2014-04-08 Richard Biener <rguenther@suse.de>
25270
25271 PR tree-optimization/60785
25272 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25273 default defs properly.
25274
25275 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25276
25277 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25278 (Weffc++): Likewise.
25279
25280 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25281
25282 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25283 set completep to false rather than true.
25284
25285 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25286
25287 PR target/60504
25288 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25289 ARM_TARGET2_DWARF_FORMAT.
25290
25291 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25292
25293 PR target/60609
25294 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25295 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25296 ADDR_DIFF_VEC.
25297
25298 2014-04-07 Richard Biener <rguenther@suse.de>
25299
25300 PR tree-optimization/60766
25301 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25302 (may_eliminate_iv): Convert cand_value_at result to desired type.
25303
25304 2014-04-07 Jason Merrill <jason@redhat.com>
25305
25306 PR c++/60731
25307 * common.opt (-fno-gnu-unique): Add.
25308 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25309
25310 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25311
25312 * haifa-sched.c: Fix outdated function reference and minor
25313 grammar errors in introductory comment.
25314
25315 2014-04-07 Richard Biener <rguenther@suse.de>
25316
25317 PR middle-end/60750
25318 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25319 for noreturn calls.
25320 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25321
25322 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25323
25324 PR debug/55794
25325 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25326 size accounting for thunks.
25327 (pa_asm_output_mi_thunk): Use final_start_function() and
25328 final_end_function() to output function start and end directives.
25329
25330 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25331
25332 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25333 device specific ISA/ feature information. Remove short_sp and
25334 errata_skip ds. Add avr_device_specific_features enum to have device
25335 specific info.
25336 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25337 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25338 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25339 updated device specific info.
25340 * config/avr/avr-mcus.def: Merge device specific details to
25341 dev_attribute field.
25342 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25343 errata_skip.
25344 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25345 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25346 assembler if RMW isa supported by current device.
25347 * config/avr/genmultilib.awk: Update as device info structure changed.
25348 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25349
25350 2014-04-04 Cong Hou <congh@google.com>
25351
25352 PR tree-optimization/60656
25353 * tree-vect-stmts.c (supportable_widening_operation):
25354 Fix a bug that elements in a vector with vect_used_by_reduction
25355 property are incorrectly reordered when the operation on it is not
25356 consistant with the one in reduction operation.
25357
25358 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25359
25360 PR rtl-optimization/60155
25361 * gcse.c (record_set_data): New function.
25362 (single_set_gcse): New function.
25363 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25364 (hoist_code): Likewise.
25365 (get_pressure_class_and_nregs): Likewise.
25366
25367 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25368
25369 * explow.c (probe_stack_range): Emit a final optimization blockage.
25370
25371 2014-04-04 Anthony Green <green@moxielogic.com>
25372
25373 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25374 typos.
25375
25376 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25377
25378 PR ipa/59626
25379 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25380 flags are set only during streaming.
25381 * ipa.c (process_references, walk_polymorphic_call_targets,
25382 symtab_remove_unreachable_nodes): Drop bodies of always inline
25383 after early inlining.
25384 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25385
25386 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25387 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25388
25389 PR debug/60655
25390 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25391 containing a NOT.
25392
25393 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25394
25395 PR bootstrap/60743
25396 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25397 duration.
25398 (cortex_a53_fdivd): Likewise.
25399
25400 2014-04-04 Martin Jambor <mjambor@suse.cz>
25401
25402 PR ipa/60640
25403 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25404 Adjust all callers.
25405 * cgraph.c (clone_of_p): Also return true if thunks match.
25406 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25407 cgraph_function_or_thunk_node and an obsolete comment.
25408 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25409 file.
25410 (build_function_decl_skip_args): Likewise.
25411 (set_new_clone_decl_and_node_flags): New function.
25412 (duplicate_thunk_for_node): Likewise.
25413 (redirect_edge_duplicating_thunks): Likewise.
25414 (cgraph_clone_node): New parameter args_to_skip, pass it to
25415 redirect_edge_duplicating_thunks which is called instead of
25416 cgraph_redirect_edge_callee.
25417 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25418 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25419
25420 2014-04-04 Jeff Law <law@redhat.com>
25421
25422 PR target/60657
25423 * config/arm/predicates.md (const_int_I_operand): New predicate.
25424 (const_int_M_operand): Similarly.
25425 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25426 const_int_operand.
25427 (insv_t2, extv_reg, extzv_t2): Likewise.
25428 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25429 (pop_multiple_with_writeback_and_return): Likewise.
25430 (vfp_pop_multiple_with_writeback): Likewise
25431
25432 2014-04-04 Richard Biener <rguenther@suse.de>
25433
25434 PR ipa/60746
25435 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25436 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25437 non-GIMPLE_LABELs.
25438 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25439 * gimplify.c (gimple_add_tmp_var_fn): New function.
25440 * gimple-expr.h (create_tmp_reg_fn): Declare.
25441 * gimple-expr.c (create_tmp_reg_fn): New function.
25442 * gimple-low.c (record_vars_into): Don't change cfun.
25443 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25444 code generation without cfun.
25445
25446 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25447
25448 PR bootstrap/60719
25449 * Makefile.in (install-driver): Fix shell scripting.
25450
25451 2014-04-03 Cong Hou <congh@google.com>
25452
25453 PR tree-optimization/60505
25454 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25455 threshold of number of iterations below which no vectorization
25456 will be done.
25457 * tree-vect-loop.c (new_loop_vec_info):
25458 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25459 * tree-vect-loop.c (vect_analyze_loop_operations):
25460 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25461 * tree-vect-loop.c (vect_transform_loop):
25462 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25463 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25464 of iterations of the loop and see if we should build the epilogue.
25465
25466 2014-04-03 Richard Biener <rguenther@suse.de>
25467
25468 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25469 (streamer_tree_cache_create): Adjust.
25470 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25471 to allow optional nodes array.
25472 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25473 (streamer_tree_cache_append): Likewise.
25474 (streamer_tree_cache_create): Create nodes array optionally
25475 as specified by parameter.
25476 * lto-streamer-out.c (create_output_block): Avoid maintaining
25477 the node array in the writer cache.
25478 (DFS_write_tree): Remove assertion.
25479 (produce_asm_for_decls): Free the out decl state hash table early.
25480 * lto-streamer-in.c (lto_data_in_create): Adjust for
25481 streamer_tree_cache_create prototype change.
25482
25483 2014-04-03 Richard Biener <rguenther@suse.de>
25484
25485 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25486 set TREE_CHAIN to NULL_TREE.
25487
25488 2014-04-03 Richard Biener <rguenther@suse.de>
25489
25490 PR tree-optimization/60740
25491 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25492 over all GIMPLE_COND operands.
25493
25494 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25495
25496 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25497 (Weffc++): Remove Scott's numbering, merge lists and reference
25498 Wnon-virtual-dtor.
25499
25500 2014-04-03 Nick Clifton <nickc@redhat.com>
25501
25502 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25503 properly.
25504
25505 2014-04-03 Martin Jambor <mjambor@suse.cz>
25506
25507 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25508 mention gcc_unreachable before failing.
25509 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25510 removed symbols.
25511
25512 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25513
25514 PR ipa/60659
25515 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25516 inconsistent code and instead mark the context inconsistent.
25517 (possible_polymorphic_call_targets): For inconsistent contexts
25518 return empty complete list.
25519
25520 2014-04-02 Anthony Green <green@moxielogic.com>
25521
25522 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25523 (extendqisi2, extendhisi2): Define.
25524 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25525 (WCHAR_TYPE): Change to unsigned int.
25526
25527 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25528
25529 PR tree-optimization/60733
25530 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25531 insertion point for PHI candidates to be the end of the feeding
25532 block for the PHI argument.
25533
25534 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25535
25536 PR rtl-optimization/60650
25537 * lra-constraints.c (process_alt_operands): Decrease reject for
25538 earlyclobber matching.
25539
25540 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25541
25542 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25543
25544 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25545
25546 * config/spu/spu.c (pad_bb): Do not crash when the last
25547 insn is CODE_FOR_blockage.
25548
25549 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25550
25551 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25552 lies outside the target mode.
25553
25554 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25555
25556 PR target/60735
25557 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25558 software floating point or no floating point registers, do not
25559 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25560 in GPRs that occurs after we tested for GPRs that would never be
25561 true.
25562
25563 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25564 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25565 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25566 specifically allow DDmode, since that does not use the SPE SIMD
25567 instructions.
25568
25569 2014-04-02 Richard Biener <rguenther@suse.de>
25570
25571 PR middle-end/60729
25572 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25573 MODE_INTs. Properly use negv_optab.
25574 (expand_abs): Likewise.
25575
25576 2014-04-02 Richard Biener <rguenther@suse.de>
25577
25578 PR bootstrap/60719
25579 * Makefile.in (install-driver): Guard extra installs with special
25580 names properly.
25581
25582 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25583
25584 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25585 Document vec_vgbbd.
25586
25587 2014-04-01 Richard Henderson <rth@redhat.com>
25588
25589 PR target/60704
25590 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25591 alternative enabled before register allocation.
25592
25593 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25594
25595 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25596 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25597 typo.
25598 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25599 (nios2_got_address): Update nios2_large_got_address call site.
25600 (nios2_delegitimize_address): New function.
25601 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25602 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25603 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25604
25605 2014-04-01 Martin Husemann <martin@duskware.de>
25606
25607 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25608 for -mabi=32.
25609
25610 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25611
25612 PR rtl-optimization/60604
25613 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25614 check from register_operand.
25615 (register_operand): Redefine in terms of general_operand.
25616 (nonmemory_operand): Use register_operand for the non-constant cases.
25617
25618 2014-04-01 Richard Biener <rguenther@suse.de>
25619
25620 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25621
25622 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25623
25624 * doc/invoke.texi (mapp-regs): Clarify.
25625
25626 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25627
25628 * config/i386/avx512fintrin.h (__v32hi): Define type.
25629 (__v64qi): Likewise.
25630 (_mm512_set1_epi8): Define.
25631 (_mm512_set1_epi16): Define.
25632 (_mm512_set4_epi32): Define.
25633 (_mm512_set4_epi64): Define.
25634 (_mm512_set4_pd): Define.
25635 (_mm512_set4_ps): Define.
25636 (_mm512_setr4_epi64): Define.
25637 (_mm512_setr4_epi32): Define.
25638 (_mm512_setr4_pd): Define.
25639 (_mm512_setr4_ps): Define.
25640 (_mm512_setzero_epi32): Define.
25641
25642 2014-03-31 Martin Jambor <mjambor@suse.cz>
25643
25644 PR middle-end/60647
25645 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25646 callsite_arguments_match_p. Updated all callers. Also check types of
25647 corresponding formal parameters and actual arguments.
25648 (not_all_callers_have_enough_arguments_p) Renamed to
25649 some_callers_have_mismatched_arguments_p.
25650
25651 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25652
25653 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25654
25655 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25656
25657 PR target/60034
25658 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25659 section anchor.
25660
25661 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25662
25663 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25664 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25665 Split out
25666 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25667 Use FMAMODE_NOVF512 mode iterator.
25668 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25669 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25670 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25671 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25672 Split out
25673 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25674 Use VF_128_256 mode iterator.
25675 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25676 Ditto.
25677
25678 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25679
25680 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25681 static chain if needed.
25682
25683 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25684
25685 PR target/60697
25686 * lra-constraints.c (index_part_to_reg): New.
25687 (process_address): Use it.
25688
25689 2014-03-27 Jeff Law <law@redhat.com>
25690 Jakub Jelinek <jakub@redhat.com>
25691
25692 PR target/60648
25693 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25694 gen_rtx_{PLUS,MULT} to build up the address expression.
25695
25696 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25697 creating non-canonical RTL.
25698
25699 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25700
25701 PR ipa/60243
25702 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25703 functions; reorganize to make cheap checks first.
25704 (inline_small_functions): Do not estimate growth when dumping;
25705 it is expensive.
25706 * ipa-inline.h (inline_summary): Add min_size.
25707 (growth_likely_positive): New function.
25708 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25709 (set_cond_stmt_execution_predicate): Cleanup.
25710 (estimate_edge_size_and_time): Compute min_size.
25711 (estimate_calls_size_and_time): Likewise.
25712 (estimate_node_size_and_time): Likewise.
25713 (inline_update_overall_summary): Update min_size.
25714 (do_estimate_edge_time): Likewise.
25715 (do_estimate_edge_size): Update.
25716 (do_estimate_edge_hints): Update.
25717 (growth_likely_positive): New function.
25718
25719 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25720
25721 PR target/60693
25722 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25723 also if addr has VOIDmode.
25724
25725 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25726
25727 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25728 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25729 Declare extern.
25730 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25731 instructions as well as AdvancedSIMD loads.
25732
25733 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25734
25735 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25736 Use crypto_aese type.
25737 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25738 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25739 crypto_aese, crypto_aesmc. Move to types.md.
25740 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25741 crypto_aesmc.
25742 * config/arm/iterators.md (crypto_type): Likewise.
25743
25744 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25745
25746 * cgraph.c: Include expr.h and tree-dfa.h.
25747 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25748 remove LHS.
25749
25750 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25751
25752 PR target/60675
25753 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25754 regs from checking multi-reg pseudos.
25755
25756 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25757
25758 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25759
25760 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25761
25762 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25763 if it would clobber the stack pointer, even temporarily.
25764
25765 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25766
25767 * mode-switching.c: Make small adjustments to the top comment.
25768
25769 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25770
25771 * config/rs6000/constraints.md (wD constraint): New constraint to
25772 match the constant integer to get the top DImode/DFmode out of a
25773 vector in a VSX register.
25774
25775 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25776 match the constant integer to get the top DImode/DFmode out of a
25777 vector in a VSX register.
25778
25779 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25780 for ISA 2.07.
25781
25782 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25783 vbpermq builtins.
25784
25785 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25786 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25787
25788 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25789 Optimize vec_extract of 64-bit values, where the value being
25790 extracted is in the top word, where we can use scalar
25791 instructions. Add direct move and store support. Combine the big
25792 endian/little endian vector select load support into a single insn.
25793 (vsx_extract_<mode>_internal1): Likewise.
25794 (vsx_extract_<mode>_internal2): Likewise.
25795 (vsx_extract_<mode>_load): Likewise.
25796 (vsx_extract_<mode>_store): Likewise.
25797 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25798 combined into vsx_extract_<mode>_load.
25799 (vsx_extract_<mode>_one_le): Likewise.
25800
25801 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25802 define the top 64-bit vector element.
25803
25804 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25805 constraint.
25806
25807 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25808 Document vec_vbpermq builtin.
25809
25810 PR target/60672
25811 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25812 enable use of xxsldwi and xxpermdi builtin functions.
25813 (vec_xxpermdi): Likewise.
25814
25815 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25816 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25817
25818 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25819
25820 PR rtl-optimization/60650
25821 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25822 first_p. Use it.
25823 (find_spills_for): New.
25824 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25825 Spill all pseudos on the second iteration.
25826
25827 2014-03-27 Marek Polacek <polacek@redhat.com>
25828
25829 PR c/50347
25830 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25831 types.
25832
25833 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25834
25835 * config/s390/s390.c (s390_can_use_return_insn): Check for
25836 call-saved FPRs on 31 bit.
25837
25838 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25839
25840 PR middle-end/60682
25841 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25842 if they need regimplification, just drop them instead of
25843 calling gimple_regimplify_operands on them.
25844
25845 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25846
25847 PR target/60580
25848 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25849 (aarch64_frame_pointer_required): Adjust logic.
25850 (aarch64_can_eliminate): Adjust logic.
25851 (aarch64_override_options_after_change): Adjust logic.
25852
25853 2014-03-27 Dehao Chen <dehao@google.com>
25854
25855 * ipa-inline.c (early_inliner): Update node's inline info.
25856
25857 2014-03-26 Dehao Chen <dehao@google.com>
25858
25859 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25860 compiler inserted conditional jumps for NAN float check.
25861
25862 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25863
25864 * ubsan.h (ubsan_create_data): Change second argument's type
25865 to const location_t *.
25866 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25867 _("<unknown>").
25868 (ubsan_create_data): Change second argument to const location_t *PLOC.
25869 Create Loc field whenever PLOC is non-NULL.
25870 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25871 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25872 callers.
25873
25874 PR other/59545
25875 * real.c (real_to_integer2): Change type of low to UHWI.
25876
25877 2014-03-26 Tobias Burnus <burnus@net-b.de>
25878
25879 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25880 (CILK_SELF_SPECS): New define.
25881 (driver_self_specs): Use it.
25882
25883 2014-03-26 Richard Biener <rguenther@suse.de>
25884
25885 * tree-pretty-print.c (percent_K_format): Implement special
25886 case for LTO and its stripped down BLOCK tree.
25887
25888 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25889
25890 PR sanitizer/60636
25891 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25892
25893 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25894 one range is range_int_cst_p, but not both, at least optimize
25895 addition/subtraction of 0 and multiplication by 0 or 1.
25896 * gimple-fold.c (gimple_fold_call): Fold
25897 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25898 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25899 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25900
25901 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25902
25903 PR rtl-optimization/60452
25904 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25905 <case REG>: Return 1 for invalid offsets from the frame pointer.
25906
25907 2014-03-26 Marek Polacek <polacek@redhat.com>
25908
25909 PR c/37428
25910 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25911 a structure/union.
25912
25913 2014-03-26 Marek Polacek <polacek@redhat.com>
25914
25915 PR c/39525
25916 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25917 field members.
25918
25919 2014-03-26 Marek Polacek <polacek@redhat.com>
25920
25921 PR other/59545
25922 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25923 multiplication in unsigned type.
25924
25925 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25926
25927 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25928
25929 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25930
25931 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25932
25933 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25934
25935 PR ipa/60315
25936 * cif-code.def (UNREACHABLE) New code.
25937 * ipa-inline.c (inline_small_functions): Skip edges to
25938 __builtlin_unreachable.
25939 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25940 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25941 predicate to __bulitin_unreachable.
25942 (set_cond_stmt_execution_predicate): Fix issue when
25943 invert_tree_comparison returns ERROR_MARK.
25944 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25945 propagate to inline clones.
25946 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25947 to unreachable.
25948 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25949 * cgraphclones.c (cgraph_clone_node): If call destination is already
25950 ureachable, do not redirect it back.
25951 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25952 unreachable.
25953
25954 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25955
25956 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25957 Do not modify inline clones.
25958
25959 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25960
25961 * config/i386/i386.md (general_sext_operand): New mode attr.
25962 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25963 don't generate (sign_extend (const_int)).
25964 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25965 operands[2]. Use We constraint instead of <i> and
25966 <general_sext_operand> predicate instead of <general_operand>.
25967 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25968 * config/i386/constraints.md (We): New constraint.
25969 * config/i386/predicates.md (x86_64_sext_operand,
25970 sext_operand): New predicates.
25971
25972 2014-03-25 Martin Jambor <mjambor@suse.cz>
25973
25974 PR ipa/60600
25975 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25976 inconsistent devirtualizations to __builtin_unreachable.
25977
25978 2014-03-25 Marek Polacek <polacek@redhat.com>
25979
25980 PR c/35449
25981 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25982
25983 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25984
25985 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25986 order of elements for big-endian.
25987
25988 2014-03-25 Richard Biener <rguenther@suse.de>
25989
25990 PR middle-end/60635
25991 * gimplify-me.c (gimple_regimplify_operands): Update the
25992 re-gimplifed stmt.
25993
25994 2014-03-25 Martin Jambor <mjambor@suse.cz>
25995
25996 PR ipa/59176
25997 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25998 (lto_output_varpool_node): Likewise.
25999 (input_overwrite_node): Likewise.
26000 (input_varpool_node): Likewise.
26001
26002 2014-03-25 Richard Biener <rguenther@suse.de>
26003
26004 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26005 (run_gcc): Likewise.
26006
26007 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26008
26009 * combine.c (simplify_compare_const): Add MODE argument.
26010 Handle mode_width 0 as very large mode_width.
26011 (try_combine, simplify_comparison): Adjust callers.
26012
26013 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26014 type to avoid signed integer overflow.
26015 * explow.c (plus_constant): Likewise.
26016
26017 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26018
26019 * doc/generic.texi: Correct typos.
26020
26021 2014-03-24 Tobias Burnus <burnus@net-b.de>
26022
26023 * doc/invoke.texi (-flto): Expand section about
26024 using static libraries with LTO.
26025
26026 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26027
26028 PR rtl-optimization/60501
26029 * optabs.def (addptr3_optab): New optab.
26030 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26031 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26032 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26033
26034 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26035
26036 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26037
26038 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26039
26040 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26041 _mm512_set1_pd.
26042
26043 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26044 (_mm256_undefined_ps): Define.
26045 (_mm256_undefined_pd): Define.
26046 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26047 (_mm_undefined_pd): Define.
26048 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26049 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26050 (_mm512_undefined_ps): Define.
26051 (_mm512_undefined_pd): Define.
26052 Use _mm*_undefined_*.
26053 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26054
26055 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26056
26057 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26058 (lshr_simd): DI mode added.
26059 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26060 (aarch64_ushr_simddi): Likewise.
26061 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26062 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26063 (vshrd_n_u64): Likewise.
26064
26065 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26066
26067 * Makefile.in (s-macro_list): Depend on cc1.
26068
26069 2014-03-23 Teresa Johnson <tejohnson@google.com>
26070
26071 * ipa-utils.c (ipa_print_order): Use specified dump file.
26072
26073 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26074
26075 PR rtl-optimization/60601
26076 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26077
26078 * gcc.c (eval_spec_function): Initialize save_growing_value.
26079
26080 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26081
26082 PR sanitizer/60613
26083 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26084 code == MINUS_EXPR, never swap op0 with op1.
26085
26086 * toplev.c (init_local_tick): Avoid signed integer multiplication
26087 overflow.
26088 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26089 shift by first operand's bitsize.
26090
26091 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26092
26093 PR target/60610
26094 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26095 redefine to 1 or 0.
26096 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26097 TARGET_ISA_64BIT_P(x).
26098
26099 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26100
26101 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26102 pattern for vector nor instead of subtract from splat(-1).
26103 (altivec_expand_vec_perm_const_le): Likewise.
26104
26105 2014-03-21 Richard Henderson <rth@twiddle.net>
26106
26107 PR target/60598
26108 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26109 related insns after epilogue_completed.
26110
26111 2014-03-21 Martin Jambor <mjambor@suse.cz>
26112
26113 PR ipa/59176
26114 * cgraph.h (symtab_node): New flag body_removed.
26115 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26116 when removing bodies.
26117 * symtab.c (dump_symtab_base): Dump body_removed flag.
26118 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26119 had their bodies removed.
26120
26121 2014-03-21 Martin Jambor <mjambor@suse.cz>
26122
26123 PR ipa/60419
26124 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26125 in the border.
26126
26127 2014-03-21 Richard Biener <rguenther@suse.de>
26128
26129 PR tree-optimization/60577
26130 * tree-core.h (struct tree_base): Document nothrow_flag use
26131 in DECL_NONALIASED.
26132 * tree.h (DECL_NONALIASED): New.
26133 (may_be_aliased): Adjust.
26134 * coverage.c (build_var): Set DECL_NONALIASED.
26135
26136 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26137
26138 * expr.c (expand_expr_real_1): Remove outdated comment.
26139
26140 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26141
26142 PR middle-end/60597
26143 * ira.c (adjust_cleared_regs): Call copy_rtx on
26144 *reg_equiv[REGNO (loc)].src_p before passing it to
26145 simplify_replace_fn_rtx.
26146
26147 PR target/60568
26148 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26149 into CONST, put pic register as first operand of PLUS. Use
26150 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26151
26152 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26153
26154 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26155
26156 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26157
26158 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26159 around for store forwarding issue in the FPU on the UT699.
26160 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26161 loads and operations if -mfix-ut699 is specified.
26162 (divtf3_hq): Tweak attribute.
26163 (sqrttf2_hq): Likewise.
26164
26165 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26166
26167 * calls.c (store_one_arg): Remove incorrect const qualification on the
26168 type of the temporary.
26169 * cfgexpand.c (expand_return): Likewise.
26170 * expr.c (expand_constructor): Likewise.
26171 (expand_expr_real_1): Likewise.
26172
26173 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26174
26175 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26176 of parts.
26177
26178 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26179
26180 PR target/60039
26181 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26182
26183 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26184
26185 * config/arm/aarch-common-protos.h
26186 (alu_cost_table): Fix spelling of "extend".
26187 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26188
26189 2014-03-19 Richard Biener <rguenther@suse.de>
26190
26191 PR middle-end/60553
26192 * tree-core.h (tree_type_common): Re-order pointer members
26193 to reduce recursion depth during GC walks.
26194
26195 2014-03-19 Marek Polacek <polacek@redhat.com>
26196
26197 PR sanitizer/60569
26198 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26199 before accessing it.
26200
26201 2014-03-19 Richard Biener <rguenther@suse.de>
26202
26203 PR lto/59543
26204 * lto-streamer-in.c (input_function): In WPA stage do not drop
26205 debug stmts.
26206
26207 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26208
26209 PR tree-optimization/60559
26210 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26211 with build_zero_cst assignment.
26212
26213 2014-03-18 Kai Tietz <ktietz@redhat.com>
26214
26215 PR rtl-optimization/56356
26216 * sdbout.c (sdbout_parms): Verify that parms'
26217 incoming argument is valid.
26218 (sdbout_reg_parms): Likewise.
26219
26220 2014-03-18 Richard Henderson <rth@redhat.com>
26221
26222 PR target/60562
26223 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26224 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26225 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26226
26227 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26228
26229 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26230 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26231 Italicize plugin event names in description. Explain that
26232 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26233 Remind that no GCC functions should be called after PLUGIN_FINISH.
26234 Explain what pragmas with expansion are.
26235
26236 2014-03-18 Martin Liska <mliska@suse.cz>
26237
26238 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26239 gimple call statement is update.
26240 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26241 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26242
26243 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26244
26245 PR sanitizer/60557
26246 * ubsan.c (ubsan_instrument_unreachable): Call
26247 initialize_sanitizer_builtins.
26248 (ubsan_pass): Likewise.
26249
26250 PR sanitizer/60535
26251 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26252 varpool_finalize_decl instead of rest_of_decl_compilation.
26253
26254 2014-03-18 Richard Biener <rguenther@suse.de>
26255
26256 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26257 by using bitmap_and_compl instead of bitmap_and_compl_into.
26258 (df_rd_transfer_function): Likewise.
26259
26260 2014-03-18 Richard Biener <rguenther@suse.de>
26261
26262 * doc/lto.texi (fresolution): Fix typo.
26263
26264 2014-03-18 Richard Biener <rguenther@suse.de>
26265
26266 * doc/invoke.texi (flto): Update for changes in 4.9.
26267
26268 2014-03-18 Richard Biener <rguenther@suse.de>
26269
26270 * doc/loop.texi: Remove section on the removed lambda framework.
26271 Update loop docs with recent changes in preserving loop structure.
26272
26273 2014-03-18 Richard Biener <rguenther@suse.de>
26274
26275 * doc/lto.texi (-fresolution): Document.
26276
26277 2014-03-18 Richard Biener <rguenther@suse.de>
26278
26279 * doc/contrib.texi: Adjust my name.
26280
26281 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26282
26283 PR ipa/58721
26284 * internal-fn.c: Include diagnostic-core.h.
26285 (expand_BUILTIN_EXPECT): New function.
26286 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26287 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26288 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26289 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26290 IFN_BUILTIN_EXPECT.
26291 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26292 Revert 3 argument __builtin_expect code.
26293 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26294 * gimple-fold.c (gimple_fold_call): Likewise.
26295 * tree.h (fold_builtin_expect): New prototype.
26296 * builtins.c (build_builtin_expect_predicate): Add predictor
26297 argument, if non-NULL, create 3 argument __builtin_expect.
26298 (fold_builtin_expect): No longer static. Add ARG2 argument,
26299 pass it through to build_builtin_expect_predicate.
26300 (fold_builtin_2): Adjust caller.
26301 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26302 * internal-fn.def (BUILTIN_EXPECT): New.
26303
26304 2014-03-18 Tobias Burnus <burnus@net-b.de>
26305
26306 PR ipa/58721
26307 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26308 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26309 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26310
26311 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26312
26313 PR ipa/58721
26314 * predict.c (combine_predictions_for_bb): Fix up formatting.
26315 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26316 fill what it points to if non-NULL.
26317 (tree_predict_by_opcode): Adjust caller, use the predictor.
26318 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26319
26320 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26321
26322 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26323 proper constant for the store mode.
26324
26325 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26326
26327 * symtab.c (change_decl_assembler_name): Fix transparent alias
26328 chain construction.
26329
26330 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26331
26332 * config/aarch64/aarch64.c: Correct the comments about the
26333 aarch64 stack layout.
26334
26335 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26336
26337 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26338 check for GF_OMP_FOR_KIND_FOR.
26339
26340 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26341
26342 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26343 ymm and zmm register names.
26344
26345 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26346
26347 PR target/60516
26348 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26349 note creation for the 2010-08-31 changes.
26350
26351 2014-03-17 Marek Polacek <polacek@redhat.com>
26352
26353 PR middle-end/60534
26354 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26355 as -fno-tree-loop-vectorize.
26356 (expand_omp_simd): Likewise.
26357
26358 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26359
26360 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26361 (eligible_for_call_delay): New prototype.
26362 * config/sparc/sparc.c (tls_call_delay): Rename into...
26363 (eligible_for_call_delay): ...this. Return false if the instruction
26364 cannot be put in the delay slot of a branch.
26365 (eligible_for_restore_insn): Simplify.
26366 (eligible_for_return_delay): Return false if the instruction cannot be
26367 put in the delay slot of a branch and simplify.
26368 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26369 put in the delay slot of a branch.
26370 * config/sparc/sparc.md (fix_ut699): New attribute.
26371 (tls_call_delay): Delete.
26372 (in_call_delay): Reimplement.
26373 (eligible_for_sibcall_delay): Rename into...
26374 (in_sibcall_delay): ...this.
26375 (eligible_for_return_delay): Rename into...
26376 (in_return_delay): ...this.
26377 (in_branch_delay): Reimplement.
26378 (in_uncond_branch_delay): Delete.
26379 (in_annul_branch_delay): Delete.
26380
26381 2014-03-14 Richard Henderson <rth@redhat.com>
26382
26383 PR target/60525
26384 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26385 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26386 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26387 (floathi splitters): Remove.
26388 (float<SWI48x>xf2): New pattern.
26389 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26390 code that tried to handle DImode for 32-bit, but which was excluded
26391 by the pattern's condition. Drop allocation of stack temporary.
26392 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26393 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26394 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26395 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26396 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26397 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26398 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26399 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26400 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26401 (*float<SWI48x><X87MODEF>2_i387): Remove.
26402 (all float _with_temp splitters): Remove.
26403 (*float<SWI48x><MODEF>2_i387): New pattern.
26404 (*float<SWI48><MODEF>2_sse): New pattern.
26405 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26406 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26407
26408 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26409 Marek Polacek <polacek@redhat.com>
26410
26411 PR middle-end/60484
26412 * common.opt (dump_base_name_prefixed): New Variable.
26413 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26414 if x_dump_base_name_prefixed is already set, set it at the end.
26415
26416 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26417
26418 PR rtl-optimization/60508
26419 * lra-constraints.c (get_reload_reg): Add new parameter
26420 in_subreg_p.
26421 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26422 Pass the new parameter values.
26423
26424 2014-03-14 Richard Biener <rguenther@suse.de>
26425
26426 * common.opt: Revert unintented changes from r205065.
26427 * opts.c: Likewise.
26428
26429 2014-03-14 Richard Biener <rguenther@suse.de>
26430
26431 PR middle-end/60518
26432 * cfghooks.c (split_block): Properly adjust all loops the
26433 block was a latch of.
26434
26435 2014-03-14 Martin Jambor <mjambor@suse.cz>
26436
26437 PR lto/60461
26438 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26439 and simplify it.
26440
26441 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26442
26443 PR target/59396
26444 * config/avr/avr.c (avr_set_current_function): Pass function name
26445 through default_strip_name_encoding before sanity checking instead
26446 of skipping the first char of the assembler name.
26447
26448 2014-03-13 Richard Henderson <rth@redhat.com>
26449
26450 PR debug/60438
26451 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26452 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26453 * config/i386/i386-protos.h: Likewise.
26454 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26455 in the expander instead of a splitter.
26456 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26457 any possibility of requiring a memory.
26458 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26459 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26460 (fp branch splitters): Update for ix86_split_fp_branch.
26461 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26462 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26463 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26464 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26465 (*fop_<MODEF>_3_i387): Likewise.
26466 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26467 (splitters for the fop_* register patterns): Remove.
26468 (fscalexf4_i387): Rename from *fscalexf4_i387.
26469 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26470
26471 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26472
26473 PR tree-optimization/59779
26474 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26475 type for bitsize and maxsize instead of HOST_WIDE_INT.
26476
26477 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26478
26479 PR rtl-optimization/57320
26480 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26481 the CFG after thread_prologue_and_epilogue_insns.
26482
26483 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26484
26485 PR rtl-optimization/57189
26486 * lra-constraints.c (process_alt_operands): Disfavor spilling
26487 vector pseudos.
26488
26489 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26490
26491 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26492
26493 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26494
26495 PR tree-optimization/59025
26496 PR middle-end/60418
26497 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26498 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26499
26500 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26501
26502 PR target/60486
26503 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26504 calls of avr_out_plus_1.
26505
26506 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26507
26508 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26509 BB's single pred and update the father loop's latch info later.
26510
26511 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26512
26513 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26514 (VEC_M): Likewise.
26515 (VEC_N): Likewise.
26516 (VEC_R): Likewise.
26517 (VEC_base): Likewise.
26518 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26519 registers, we need to swap double words in little endian mode.
26520
26521 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26522 to be a container mode for 128-bit integer operations added in ISA
26523 2.07. Unlike TImode and PTImode, the preferred register set is
26524 the Altivec/VMX registers for the 128-bit operations.
26525
26526 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26527 declarations.
26528 (rs6000_split_128bit_ok_p): Likewise.
26529
26530 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26531 macros for creating ISA 2.07 normal and overloaded builtin
26532 functions with 3 arguments.
26533 (BU_P8V_OVERLOAD_3): Likewise.
26534 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26535 for use as overloaded functions.
26536 (VPERM_1TI_UNS): Likewise.
26537 (VSEL_1TI): Likewise.
26538 (VSEL_1TI_UNS): Likewise.
26539 (ST_INTERNAL_1ti): Likewise.
26540 (LD_INTERNAL_1ti): Likewise.
26541 (XXSEL_1TI): Likewise.
26542 (XXSEL_1TI_UNS): Likewise.
26543 (VPERM_1TI): Likewise.
26544 (VPERM_1TI_UNS): Likewise.
26545 (XXPERMDI_1TI): Likewise.
26546 (SET_1TI): Likewise.
26547 (LXVD2X_V1TI): Likewise.
26548 (STXVD2X_V1TI): Likewise.
26549 (VEC_INIT_V1TI): Likewise.
26550 (VEC_SET_V1TI): Likewise.
26551 (VEC_EXT_V1TI): Likewise.
26552 (EQV_V1TI): Likewise.
26553 (NAND_V1TI): Likewise.
26554 (ORC_V1TI): Likewise.
26555 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26556 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26557 overloaded builtin.
26558 (VADDUQM): Likewise.
26559 (VSUBCUQ): Likewise.
26560 (VADDEUQM): Likewise.
26561 (VADDECUQ): Likewise.
26562 (VSUBEUQM): Likewise.
26563 (VSUBECUQ): Likewise.
26564
26565 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26566 __int128_t and __uint128_t types.
26567 (__uint128_type): Likewise.
26568 (altivec_categorize_keyword): Add support for vector __int128_t,
26569 vector __uint128_t, vector __int128, and vector unsigned __int128
26570 as a container type for TImode operations that need to be done in
26571 VSX/Altivec registers.
26572 (rs6000_macro_to_expand): Likewise.
26573 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26574 to support 128-bit integer instructions vaddcuq, vadduqm,
26575 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26576 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26577
26578 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26579 for V1TImode, and set up preferences to use VSX/Altivec registers.
26580 Setup VSX reload handlers.
26581 (rs6000_debug_reg_global): Likewise.
26582 (rs6000_init_hard_regno_mode_ok): Likewise.
26583 (rs6000_preferred_simd_mode): Likewise.
26584 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26585 (easy_altivec_constant): Likewise.
26586 (output_vec_const_move): Likewise.
26587 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26588 simple move.
26589 (rs6000_expand_vector_extract): Likewise.
26590 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26591 addressing.
26592 (rs6000_const_vec): Add support for V1TImode.
26593 (rs6000_emit_le_vsx_load): Swap double words when loading or
26594 storing TImode/V1TImode.
26595 (rs6000_emit_le_vsx_store): Likewise.
26596 (rs6000_emit_le_vsx_move): Likewise.
26597 (rs6000_emit_move): Add support for V1TImode.
26598 (altivec_expand_ld_builtin): Likewise.
26599 (altivec_expand_st_builtin): Likewise.
26600 (altivec_expand_vec_init_builtin): Likewise.
26601 (altivec_expand_builtin): Likewise.
26602 (rs6000_init_builtins): Add support for V1TImode type. Add
26603 support for ISA 2.07 128-bit integer builtins. Define type names
26604 for the VSX/Altivec vector types.
26605 (altivec_init_builtins): Add support for overloaded vector
26606 functions with V1TImode type.
26607 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26608 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26609 external function.
26610 (rs6000_split_128bit_ok_p): Likewise.
26611 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26612 __int128_t and vector __uint128_t.
26613
26614 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26615 and mode attributes.
26616 (VSX_M): Likewise.
26617 (VSX_M2): Likewise.
26618 (VSm): Likewise.
26619 (VSs): Likewise.
26620 (VSr): Likewise.
26621 (VSv): Likewise.
26622 (VS_scalar): Likewise.
26623 (VS_double): Likewise.
26624 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26625
26626 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26627 we support the ISA 2.07 128-bit integer arithmetic instructions.
26628 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26629 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26630 and TImode types for use with the builtin functions.
26631 (V1TI_type_node): Likewise.
26632 (unsigned_V1TI_type_node): Likewise.
26633 (intTI_type_internal_node): Likewise.
26634 (uintTI_type_internal_node): Likewise.
26635
26636 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26637 128-bit builtin functions.
26638 (UNSPEC_VADDEUQM): Likewise.
26639 (UNSPEC_VADDECUQ): Likewise.
26640 (UNSPEC_VSUBCUQ): Likewise.
26641 (UNSPEC_VSUBEUQM): Likewise.
26642 (UNSPEC_VSUBECUQ): Likewise.
26643 (VM): Add V1TImode to vector mode iterators.
26644 (VM2): Likewise.
26645 (VI_unit): Likewise.
26646 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26647 (altivec_vaddcuq): Likewise.
26648 (altivec_vsubuqm): Likewise.
26649 (altivec_vsubcuq): Likewise.
26650 (altivec_vaddeuqm): Likewise.
26651 (altivec_vaddecuq): Likewise.
26652 (altivec_vsubeuqm): Likewise.
26653 (altivec_vsubecuq): Likewise.
26654
26655 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26656 mode iterators.
26657 (BOOL_128): Likewise.
26658 (BOOL_REGS_OUTPUT): Likewise.
26659 (BOOL_REGS_OP1): Likewise.
26660 (BOOL_REGS_OP2): Likewise.
26661 (BOOL_REGS_UNARY): Likewise.
26662 (BOOL_REGS_AND_CR0): Likewise.
26663
26664 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26665 128-bit integer builtin support.
26666 (vec_vadduqm): Likewise.
26667 (vec_vaddecuq): Likewise.
26668 (vec_vaddeuqm): Likewise.
26669 (vec_vsubecuq): Likewise.
26670 (vec_vsubeuqm): Likewise.
26671 (vec_vsubcuq): Likewise.
26672 (vec_vsubuqm): Likewise.
26673
26674 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26675 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26676 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26677 128-bit integer add/subtract to ISA 2.07.
26678
26679 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26680
26681 * config/arc/arc.c (arc_predicate_delay_insns):
26682 Fix third argument passed to conditionalize_nonjump.
26683
26684 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26685
26686 * config/aarch64/aarch64-builtins.c
26687 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26688 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26689 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26690 instead of __builtin_lfloor.
26691 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26692
26693 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26694
26695 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26696 (tree_ssa_ifcombine_bb_1): New function.
26697 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26698 is an empty forwarder block to then_bb or vice versa and then_bb
26699 and else_bb are effectively swapped.
26700
26701 2014-03-12 Christian Bruel <christian.bruel@st.com>
26702
26703 PR target/60264
26704 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26705 REG_CFA_DEF_CFA note.
26706 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26707 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26708
26709 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26710
26711 PR tree-optimization/60454
26712 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26713
26714 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26715
26716 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26717 Do not define target_cpu_default2 to generic.
26718 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26719 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26720 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26721
26722 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26723 Marc Glisse <marc.glisse@inria.fr>
26724
26725 PR tree-optimization/60502
26726 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26727 instead of build_low_bits_mask.
26728
26729 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26730
26731 PR middle-end/60482
26732 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26733 if there are multiple uses, but op doesn't live on E edge.
26734 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26735 clobber stmts before __builtin_unreachable.
26736
26737 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26738
26739 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26740 hard_frame_pointer_rtx.
26741 * cse.c (cse_insn): Remove volatile check.
26742 * cselib.c (cselib_process_insn): Likewise.
26743 * dse.c (scan_insn): Likewise.
26744
26745 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26746
26747 * config/arc/arc.c (conditionalize_nonjump): New function,
26748 broken out of ...
26749 (arc_ifcvt): ... this.
26750 (arc_predicate_delay_insns): Use it.
26751
26752 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26753
26754 * config/arc/predicates.md (extend_operand): During/after reload,
26755 allow const_int_operand.
26756 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26757 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26758 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26759 to "i".
26760 (umulsi3_highpart_i): Likewise.
26761
26762 2014-03-11 Richard Biener <rguenther@suse.de>
26763
26764 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26765 Add asserts to guard possible wrong-code bugs.
26766
26767 2014-03-11 Richard Biener <rguenther@suse.de>
26768
26769 PR tree-optimization/60429
26770 PR tree-optimization/60485
26771 * tree-ssa-structalias.c (set_union_with_increment): Properly
26772 take into account all fields that overlap the shifted vars.
26773 (do_sd_constraint): Likewise.
26774 (do_ds_constraint): Likewise.
26775 (get_constraint_for_ptr_offset): Likewise.
26776
26777 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26778
26779 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26780 (nios2_compute_frame_layout):
26781 Add calculation of cfun->machine->fp_save_offset.
26782 (nios2_expand_prologue): Correct setting of frame pointer register
26783 in prologue.
26784 (nios2_expand_epilogue): Update recovery of stack pointer from
26785 frame pointer accordingly.
26786 (nios2_initial_elimination_offset): Update calculation of offset
26787 for eliminating to HARD_FRAME_POINTER_REGNUM.
26788
26789 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26790
26791 PR ipa/60457
26792 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26793 cgraph_get_create_node on VAR_DECLs.
26794
26795 2014-03-10 Richard Biener <rguenther@suse.de>
26796
26797 PR middle-end/60474
26798 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26799
26800 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26801
26802 * config/vms/vms.opt (vms_float_format): New variable.
26803
26804 2014-03-08 Tobias Burnus <burnus@net-b.de>
26805
26806 * doc/invoke.texi (-fcilkplus): Update implementation status.
26807
26808 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26809 Richard Biener <rguenther@suse.de>
26810
26811 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26812 consistently accross all TUs.
26813 (run_gcc): Enable -fshort-double automatically at link at link-time
26814 and disallow override.
26815
26816 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26817
26818 PR target/58271
26819 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26820 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26821 if they can't be used.
26822
26823 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26824
26825 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26826 for Solaris 11/x86 ld.
26827 * configure: Regenerate.
26828
26829 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26830
26831 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26832 (LIB_TLS_SPEC): Save as ld_tls_libs.
26833 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26834 (HAVE_AS_IX86_TLSLDM): New test.
26835 * configure, config.in: Regenerate.
26836 * config/i386/i386.c (legitimize_tls_address): Fall back to
26837 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26838 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26839 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26840 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26841
26842 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26843
26844 * common.opt (fira-loop-pressure): Mark as optimization.
26845
26846 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26847
26848 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26849 an OpenMP mappable type.
26850
26851 2014-03-06 Matthias Klose <doko@ubuntu.com>
26852
26853 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26854 MULTILIB_OSDIRNAMES is not defined.
26855
26856 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26857 Meador Inge <meadori@codesourcery.com>
26858
26859 PR target/58595
26860 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26861 (arm_legitimize_address): Call legitimize_tls_address for any
26862 arm_tls_referenced_p expression, handle constant addend. Call it
26863 before testing for !TARGET_ARM.
26864 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26865
26866 2014-03-06 Richard Biener <rguenther@suse.de>
26867
26868 PR middle-end/60445
26869 PR lto/60424
26870 PR lto/60427
26871 Revert
26872 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26873
26874 * tree-streamer.c (record_common_node): Assert we don't record
26875 nodes with type double.
26876 (preload_common_node): Skip type double, complex double and double
26877 pointer since it is now frontend dependent due to fshort-double option.
26878
26879 2014-03-06 Richard Biener <rguenther@suse.de>
26880
26881 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26882 or -fno-lto is specified and the linker has full plugin support.
26883 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26884 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26885 * lto-wrapper.c (merge_and_complain): Merge compile-time
26886 optimization levels.
26887 (run_gcc): And pass it through to the link options.
26888
26889 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26890
26891 PR debug/60381
26892 Revert:
26893 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26894 PR debug/59992
26895 * cselib.c (remove_useless_values): Skip to avoid quadratic
26896 behavior if the condition moved from...
26897 (cselib_process_insn): ... here holds.
26898
26899 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26900
26901 PR plugins/59335
26902 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26903 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26904
26905 PR plugins/59335
26906 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26907 (TM_H): Add x86-tune.def.
26908
26909 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26910
26911 * config/aarch64/aarch64.c (generic_tunings):
26912 Use cortexa57_extra_costs.
26913
26914 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26915
26916 PR lto/60404
26917 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26918 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26919 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26920 cost for in_lto_p.
26921
26922 2014-03-04 Heiher <r@hev.cc>
26923
26924 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26925 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26926
26927 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26928
26929 * config/i386/predicates.md (const2356_operand): Change to ...
26930 (const2367_operand): ... this.
26931 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26932 const2367_operand.
26933 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26934 (*avx512pf_scatterpf<mode>sf): Ditto.
26935 (avx512pf_scatterpf<mode>df): Ditto.
26936 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26937 (*avx512pf_scatterpf<mode>df): Ditto.
26938 * config/i386/i386.c (ix86_expand_builtin): Update
26939 incorrect hint operand error message.
26940
26941 2014-03-04 Richard Biener <rguenther@suse.de>
26942
26943 * lto-section-in.c (lto_get_section_data): Fix const cast.
26944
26945 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26946
26947 * tree-streamer.c (record_common_node): Assert we don't record
26948 nodes with type double.
26949 (preload_common_node): Skip type double, complex double and double
26950 pointer since it is now frontend dependent due to fshort-double option.
26951
26952 2014-03-04 Richard Biener <rguenther@suse.de>
26953
26954 PR lto/60405
26955 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26956 (lto_input_toplevel_asms): Likewise.
26957 * lto-section-in.c (lto_get_section_data): Instead do it here
26958 for every section.
26959
26960 2014-03-04 Richard Biener <rguenther@suse.de>
26961
26962 PR tree-optimization/60382
26963 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26964 dead PHIs a reduction.
26965
26966 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26967
26968 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26969 hint value.
26970 (_mm_prefetch): Move out of GCC target("sse") pragma.
26971 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26972 GCC target("prfchw") pragma.
26973 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26974 for locality <= 2.
26975 * config/i386/i386.c (ix86_option_override_internal): Enable
26976 -mprfchw with -mprefetchwt1.
26977
26978 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26979
26980 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26981 Mark as varying.
26982
26983 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26984
26985 * opts.h (CL_PCH_IGNORE): Define.
26986 * targhooks.c (option_affects_pch_p):
26987 Return false for options that have CL_PCH_IGNORE set.
26988 * opt-functions.awk: Process PchIgnore.
26989 * doc/options.texi: Document PchIgnore.
26990
26991 * config/arc/arc.opt (misize): Add PchIgnore property.
26992
26993 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26994
26995 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26996 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26997 constraint on constants to permit them being loaded into
26998 GENERAL_REGS or BASE_REGS.
26999
27000 2014-03-03 Nick Clifton <nickc@redhat.com>
27001
27002 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27003 anti-cacnonical alternatives.
27004 (negandhi3_real): New pattern.
27005 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27006
27007 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27008
27009 * config/avr/avr-mcus.def: Remove atxmega16x1.
27010 * config/avr/avr-tables.opt: Regenerate.
27011 * config/avr/t-multilib: Regenerate.
27012 * doc/avr-mmcu.texi: Regenerate.
27013
27014 2014-03-03 Tobias Grosser <tobias@grosser.es>
27015 Mircea Namolaru <mircea.namolaru@inria.fr>
27016
27017 PR tree-optimization/58028
27018 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27019 scalar dimensions.
27020
27021 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27022
27023 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27024 not handled by recognizers.
27025
27026 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27027
27028 PR middle-end/60175
27029 * function.c (expand_function_end): Don't emit
27030 clobber_return_register sequence if clobber_after is a BARRIER.
27031 * cfgexpand.c (construct_exit_block): Append instructions before
27032 return_label to prev_bb.
27033
27034 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27035
27036 * config/rs6000/constraints.md: Document reserved use of "wc".
27037
27038 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27039
27040 PR ipa/60150
27041 * ipa.c (function_and_variable_visibility): When dissolving comdat
27042 group, also set all symbols to local.
27043
27044 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27045
27046 PR ipa/60306
27047
27048 Revert:
27049 2013-12-14 Jan Hubicka <jh@suse.cz>
27050 PR middle-end/58477
27051 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27052
27053 2014-03-02 Jon Beniston <jon@beniston.com>
27054
27055 PR bootstrap/48230
27056 PR bootstrap/50927
27057 PR bootstrap/52466
27058 PR target/46898
27059 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27060 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27061 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27062 (simple_return, *simple_return): New patterns
27063 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27064 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27065
27066 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27067
27068 * dwarf2out.c (gen_subprogram_die): Tidy.
27069
27070 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27071
27072 PR target/60071
27073 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27074 (*mov_t_msb_neg_negc): ... this new insn.
27075
27076 2014-02-28 Jason Merrill <jason@redhat.com>
27077
27078 PR c++/58678
27079 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27080 function.
27081
27082 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27083
27084 PR c++/60314
27085 * dwarf2out.c (decltype_auto_die): New static.
27086 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27087 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27088 (is_cxx_auto): Likewise.
27089
27090 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27091
27092 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27093 we are not using general regs only.
27094
27095 2014-02-28 Richard Biener <rguenther@suse.de>
27096
27097 PR target/60280
27098 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27099 previous fix and only allow to remove trivial pre-headers
27100 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27101 (remove_forwarder_block): Properly update the latch of a loop.
27102
27103 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27104
27105 PR debug/59992
27106 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27107 (cselib_preserved_hash_table): New.
27108 (preserve_constants_and_equivs): Move preserved vals to it.
27109 (cselib_find_slot): Look it up first.
27110 (cselib_init): Initialize it.
27111 (cselib_finish): Release it.
27112 (dump_cselib_table): Dump it.
27113
27114 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27115
27116 PR debug/59992
27117 * cselib.c (remove_useless_values): Skip to avoid quadratic
27118 behavior if the condition moved from...
27119 (cselib_process_insn): ... here holds.
27120
27121 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27122
27123 PR debug/57232
27124 * var-tracking.c (vt_initialize): Apply the same condition to
27125 preserve the CFA base value.
27126
27127 2014-02-28 Joey Ye <joey.ye@arm.com>
27128
27129 PR target/PR60169
27130 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27131 if reload in progress or completed.
27132
27133 2014-02-28 Tobias Burnus <burnus@net-b.de>
27134
27135 PR middle-end/60147
27136 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27137 NAMELIST_DECL.
27138
27139 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27140
27141 * doc/tm.texi.in (Condition Code Status): Update documention for
27142 relative locations of cc0-setter and cc0-user.
27143
27144 2014-02-27 Jeff Law <law@redhat.com>
27145
27146 PR rtl-optimization/52714
27147 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27148 into two independent simple sets, if I3 is a jump, ensure the
27149 pattern we place into I3 is a (set (pc) ...).
27150
27151 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27152 Jeff Law <law@redhat.com>
27153
27154 PR rtl-optimization/49847
27155 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27156 are in different blocks.
27157 * doc/tm.texi (Condition Code Status): Update documention for
27158 relative locations of cc0-setter and cc0-user.
27159
27160 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27161
27162 PR target/59222
27163 * lra.c (lra_emit_add): Check SUBREG too.
27164
27165 2014-02-27 Andreas Schwab <schwab@suse.de>
27166
27167 * config/m68k/m68k.c (m68k_option_override): Disable
27168 -flive-range-shrinkage for classic m68k.
27169 (m68k_override_options_after_change): Likewise.
27170
27171 2014-02-27 Marek Polacek <polacek@redhat.com>
27172
27173 PR middle-end/59223
27174 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27175 -Wmaybe-uninitialized.
27176
27177 2014-02-27 Alan Modra <amodra@gmail.com>
27178
27179 PR target/57936
27180 * reload1.c (emit_input_reload_insns): When reload_override_in,
27181 set old to rl->in_reg when rl->in_reg is a subreg.
27182
27183 2014-02-26 Richard Biener <rguenther@suse.de>
27184
27185 PR bootstrap/60343
27186 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27187
27188 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27189
27190 * common/config/i386/predicates.md (const1256_operand): Remove.
27191 (const2356_operand): New.
27192 (const_1_to_2_operand): Remove.
27193 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27194 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27195 (*avx512pf_gatherpf<mode>sf): Ditto.
27196 (avx512pf_gatherpf<mode>df): Ditto.
27197 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27198 (*avx512pf_gatherpf<mode>df): Ditto.
27199 (avx512pf_scatterpf<mode>sf): Ditto.
27200 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27201 (*avx512pf_scatterpf<mode>sf): Ditto.
27202 (avx512pf_scatterpf<mode>df): Ditto.
27203 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27204 (*avx512pf_scatterpf<mode>df): Ditto.
27205 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27206
27207 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27208
27209 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27210 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27211 (_mm512_mask_testn_epi64_mask): Move to ...
27212 * config/i386/avx512cdintrin.h: Here.
27213 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27214 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27215 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27216 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27217 TARGET_AVX512F from TARGET_AVX512CD.
27218
27219 2014-02-26 Richard Biener <rguenther@suse.de>
27220
27221 PR ipa/60327
27222 * ipa.c (walk_polymorphic_call_targets): Properly guard
27223 call to inline_update_overall_summary.
27224
27225 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27226
27227 PR target/60280
27228 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27229 and latches only if requested. Fix latch if it is removed.
27230 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27231 LOOPS_HAVE_PREHEADERS.
27232
27233 2014-02-25 Andrew Pinski <apinski@cavium.com>
27234
27235 * builtins.c (expand_builtin_thread_pointer): Create a new target
27236 when the target is NULL.
27237
27238 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27239
27240 PR rtl-optimization/60317
27241 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27242 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27243 * lra-assigns.c: Include params.h.
27244 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27245 other reload pseudos considerations.
27246
27247 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27248
27249 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27250 to use canonical form for nor<mode>3.
27251
27252 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27253
27254 PR target/55426
27255 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27256 conversions.
27257
27258 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27259
27260 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27261 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27262 (ix86_handle_option): Handle OPT_mprefetchwt1.
27263 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27264 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27265 PREFETCHWT1 CPUID.
27266 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27267 OPTION_MASK_ISA_PREFETCHWT1.
27268 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27269 (PTA_PREFETCHWT1): New.
27270 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27271 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27272 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27273 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27274 (*prefetch_avx512pf_<mode>_: Change into ...
27275 (*prefetch_prefetchwt1_<mode>: This.
27276 * config/i386/i386.opt (mprefetchwt1): New.
27277 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27278 (_mm_prefetch): Handle intent to write.
27279 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27280
27281 2014-02-25 Richard Biener <rguenther@suse.de>
27282
27283 PR middle-end/60291
27284 * emit-rtl.c (mem_attrs_htab): Remove.
27285 (mem_attrs_htab_hash): Likewise.
27286 (mem_attrs_htab_eq): Likewise.
27287 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27288 (init_emit_once): Do not allocate mem_attrs_htab.
27289
27290 2014-02-25 Richard Biener <rguenther@suse.de>
27291
27292 PR lto/60319
27293 * lto-opts.c (lto_write_options): Output non-explicit conservative
27294 -fwrapv, -fno-trapv and -fno-strict-overflow.
27295 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27296 (run_gcc): And pass them through.
27297
27298 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27299
27300 * sel-sched.c (calculate_new_fences): New parameter ptime.
27301 Calculate it as a maximum over all fence cycles.
27302 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27303 Print the final schedule timing when sched_verbose.
27304
27305 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27306
27307 PR rtl-optimization/60292
27308 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27309 bit fot the fence instruction.
27310
27311 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27312
27313 * calls.h: Fix typo in comment.
27314
27315 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27316
27317 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27318 adjusting offsetable addresses.
27319
27320 2014-02-24 Guozhi Wei <carrot@google.com>
27321
27322 * sparseset.h (sparseset_pop): Fix the wrong index.
27323
27324 2014-02-24 Walter Lee <walt@tilera.com>
27325
27326 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27327 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27328 triplet.
27329 * common/config/tilegx/tilegx-common.c
27330 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27331 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27332 (LINK_SPEC): Ditto.
27333 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27334 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27335 (tilegx_gimplify_va_arg_expr): Handle big endian.
27336 (tilegx_expand_unaligned_load): Ditto.
27337 (tilegx_expand_unaligned_store): Ditto.
27338 (TARGET_RETURN_IN_MSB): New.
27339 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27340 (TARGET_ENDIAN_DEFAULT): New.
27341 (TARGET_BIG_ENDIAN): Handle big endian.
27342 (BYTES_BIG_ENDIAN): Ditto.
27343 (WORDS_BIG_ENDIAN): Ditto.
27344 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27345 (ENDIAN_SPEC): New.
27346 (EXTRA_SPECS): New.
27347 * config/tilegx/tilegx.md (extv): Handle big endian.
27348 (extzv): Ditto.
27349 (insn_st<n>): Ditto.
27350 (insn_st<n>_add<bitsuffix>): Ditto.
27351 (insn_stnt<n>): Ditto.
27352 (insn_stnt<n>_add<bitsuffix>):Ditto.
27353 (vec_interleave_highv8qi): Handle big endian.
27354 (vec_interleave_highv8qi_be): New.
27355 (vec_interleave_highv8qi_le): New.
27356 (insn_v1int_h): Handle big endian.
27357 (vec_interleave_lowv8qi): Handle big endian.
27358 (vec_interleave_lowv8qi_be): New.
27359 (vec_interleave_lowv8qi_le): New.
27360 (insn_v1int_l): Handle big endian.
27361 (vec_interleave_highv4hi): Handle big endian.
27362 (vec_interleave_highv4hi_be): New.
27363 (vec_interleave_highv4hi_le): New.
27364 (insn_v2int_h): Handle big endian.
27365 (vec_interleave_lowv4hi): Handle big endian.
27366 (vec_interleave_lowv4hi_be): New.
27367 (vec_interleave_lowv4hi_le): New.
27368 (insn_v2int_l): Handle big endian.
27369 (vec_interleave_highv2si): Handle big endian.
27370 (vec_interleave_highv2si_be): New.
27371 (vec_interleave_highv2si_le): New.
27372 (insn_v4int_h): Handle big endian.
27373 (vec_interleave_lowv2si): Handle big endian.
27374 (vec_interleave_lowv2si_be): New.
27375 (vec_interleave_lowv2si_le): New.
27376 (insn_v4int_l): Handle big endian.
27377 * config/tilegx/tilegx.opt (mbig-endian): New option.
27378 (mlittle-endian): New option.
27379 * doc/install.texi: Document tilegxbe-linux.
27380 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27381
27382 2014-02-24 Martin Jambor <mjambor@suse.cz>
27383
27384 PR ipa/60266
27385 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27386 there are no parameter descriptors.
27387
27388 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27389
27390 PR rtl-optimization/60268
27391 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27392 initialization to ...
27393 (sched_rgn_init): ... here.
27394 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27395
27396 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27397
27398 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27399 names.
27400
27401 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27402
27403 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27404 definition.
27405
27406 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27407
27408 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27409 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27410
27411 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27412
27413 * config/microblaze/predicates.md: Add cmp_op predicate.
27414 * config/microblaze/microblaze.md: Add branch_compare instruction
27415 which uses cmp_op predicate and emits cmp insn before branch.
27416 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27417 to microblaze_expand_conditional_branch and consolidate logic.
27418 (microblaze_expand_conditional_branch): emit branch_compare
27419 insn instead of handling cmp op separate from branch insn.
27420
27421 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27422
27423 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27424 to permit subregs.
27425
27426 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27427
27428 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27429 define_insn with define_expand and new define_insn
27430 *altivec_lve<VI_char>x_internal.
27431 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27432 and new define_insn *altivec_stve<VI_char>x_internal.
27433 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27434 prototype.
27435 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27436 lve*x built-ins.
27437 (altivec_expand_stvex_be): New function.
27438
27439 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27440
27441 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27442 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27443 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27444 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27445
27446 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27447
27448 PR target/60298
27449 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27450 instead of emit_move_insn.
27451
27452 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27453
27454 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27455 vspltw with vsldoi.
27456 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27457 gen_altivec_vsumsws.
27458
27459 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27460
27461 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27462 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27463 (altivec_lvxl_<mode>): New define_expand incorporating
27464 -maltivec=be semantics where needed.
27465 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27466 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27467 semantics where needed.
27468 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27469 (altivec_stvx_<mode>): New define_expand incorporating
27470 -maltivec=be semantics where needed.
27471 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27472 VM2 iterator instead of V4SI.
27473 (altivec_stvxl_<mode>): New define_expand incorporating
27474 -maltivec=be semantics where needed.
27475 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27476 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27477 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27478 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27479 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27480 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27481 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27482 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27483 ALTIVEC_BUILTIN_STVXL.
27484 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27485 (altivec_expand_stvx_be): Likewise.
27486 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27487 (altivec_expand_lvx_be): Likewise.
27488 (altivec_expand_stvx_be): Likewise.
27489 (altivec_expand_builtin): Add cases for
27490 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27491 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27492 (altivec_init_builtins): Add definitions for
27493 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27494 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27495
27496 2014-02-21 Catherine Moore <clm@codesourcery.com>
27497
27498 * doc/invoke.texi (mvirt, mno-virt): Document.
27499 * config/mips/mips.opt (mvirt): New option.
27500 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27501
27502 2014-02-21 Richard Biener <rguenther@suse.de>
27503
27504 PR tree-optimization/60276
27505 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27506 (STMT_VINFO_MIN_NEG_DIST): New macro.
27507 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27508 STMT_VINFO_MIN_NEG_DIST.
27509 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27510 made for negative dependence distances still hold.
27511
27512 2014-02-21 Richard Biener <rguenther@suse.de>
27513
27514 PR middle-end/60291
27515 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27516 DECL_INITIAL for globals not in the current function context.
27517
27518 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27519
27520 PR tree-optimization/56490
27521 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27522 * tree-ssa-uninit.c: Include params.h.
27523 (compute_control_dep_chain): Add num_calls argument, return false
27524 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27525 num_calls to recursive call.
27526 (find_predicates): Change dep_chain into normal array,
27527 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27528 variable and adjust compute_control_dep_chain caller.
27529 (find_def_preds): Likewise.
27530
27531 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27532
27533 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27534 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27535
27536 2014-02-21 Nick Clifton <nickc@redhat.com>
27537
27538 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27539 (pushhi1): Likewise.
27540 (popqi1): Add mode to pre_dec.
27541 (pophi1): Likewise.
27542
27543 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27544
27545 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27546 mode for mask of V8SFmode permutation.
27547
27548 2014-02-20 Richard Henderson <rth@redhat.com>
27549
27550 PR c++/60272
27551 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27552 a new pseudo for OLDVAL.
27553
27554 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27555
27556 PR target/57896
27557 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27558 gen_reg_rtx if d->testing_p.
27559 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27560 if d->testing_p and we will certainly return true.
27561 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27562 if d->testing_p.
27563
27564 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27565
27566 * emit-rtl.c (gen_reg_rtx): Assert that
27567 crtl->emit.regno_pointer_align_length is non-zero.
27568
27569 2014-02-20 Richard Henderson <rth@redhat.com>
27570
27571 PR c++/60272
27572 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27573 on failure the store back into EXPECT.
27574
27575 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27576 Sandra Loosemore <sandra@codesourcery.com>
27577
27578 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27579 * config/nios2/nios2.c (nios2_function_profiler): Add
27580 -fPIC (flag_pic == 2) support.
27581 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27582 (nios2_large_offset_p): New function.
27583 (nios2_unspec_reloc_p): Move up position, update to use
27584 nios2_large_offset_p.
27585 (nios2_unspec_address): Remove function.
27586 (nios2_unspec_offset): New function.
27587 (nios2_large_got_address): New function.
27588 (nios2_got_address): Add large offset support.
27589 (nios2_legitimize_tls_address): Update usage of removed and new
27590 functions.
27591 (nios2_symbol_binds_local_p): New function.
27592 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27593 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27594 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27595 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27596 processing for (const (unspec ...)).
27597 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27598
27599 2014-02-20 Richard Biener <rguenther@suse.de>
27600
27601 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27602 doing the substitution.
27603 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27604
27605 2014-02-20 Martin Jambor <mjambor@suse.cz>
27606
27607 PR ipa/55260
27608 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27609 info when checking whether lattices are bottom.
27610
27611 2014-02-20 Richard Biener <rguenther@suse.de>
27612
27613 PR middle-end/60221
27614 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27615 regions at -O0.
27616
27617 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27618
27619 PR ipa/58555
27620 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27621 parameter specifying the scaling.
27622 (inline_call): Update.
27623 (want_inline_recursively): Guard division by zero.
27624 (recursive_inlining): Update.
27625 * ipa-inline.h (clone_inlined_nodes): Update.
27626
27627 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27628
27629 PR target/60204
27630 * config/i386/i386.c (classify_argument): Pass structures of size
27631 64 bytes or less in register.
27632
27633 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27634 Kirill Yukhin <kirill.yukhin@intel.com>
27635
27636 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27637 (_mm_rcp28_round_ss): Ditto.
27638 (_mm_rsqrt28_round_sd): Ditto.
27639 (_mm_rsqrt28_round_ss): Ditto.
27640 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27641 (_mm_rcp14_round_ss): Ditto.
27642 (_mm_rsqrt14_round_sd): Ditto.
27643 (_mm_rsqrt14_round_ss): Ditto.
27644 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27645 the first input operand, get rid of match_dup.
27646 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27647 attribute to sse.
27648 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27649 Ditto.
27650 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27651 operand as the first input operand, set type attribute.
27652 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27653 Set type attribute.
27654 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27655 operand as the first input operand, set type attribute.
27656
27657 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27658
27659 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27660 bit of zero.
27661
27662 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27663
27664 PR target/60207
27665 * config/i386/i386.c (construct_container): Remove TFmode check
27666 for X86_64_INTEGER_CLASS.
27667
27668 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27669
27670 PR target/59794
27671 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27672 only when -Wpsabi is enabled.
27673
27674 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27675
27676 PR target/59799
27677 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27678 passing arrays in registers are the same as for structs, so remove the
27679 special case for them.
27680
27681 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27682
27683 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27684 destination type, extract only the valid bits if the source type is not
27685 integral and has a different mode.
27686
27687 2014-02-19 Richard Biener <rguenther@suse.de>
27688
27689 PR ipa/60243
27690 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27691 for all calls.
27692
27693 2014-02-19 Richard Biener <rguenther@suse.de>
27694
27695 PR ipa/60243
27696 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27697 (ipa_modify_call_arguments): Emit an argument load explicitely and
27698 preserve virtual SSA form there and for the replacement call.
27699 Do not update SSA form nor free dominance info.
27700
27701 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27702
27703 * ipa.c (function_and_variable_visibility): Also clear WEAK
27704 flag when disolving COMDAT_GROUP.
27705
27706 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27707
27708 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27709 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27710 not devirtualizing.
27711 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27712 do more sanity checks.
27713 (detect_type_change): Return true when giving up early.
27714 (compute_complex_assign_jump_func): Fix type parameter of
27715 ipa_set_ancestor_jf.
27716 (compute_complex_ancestor_jump_func): Likewise.
27717 (update_jump_functions_after_inlining): Fix updating of
27718 ancestor function.
27719 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27720
27721 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27722
27723 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27724 inline clones when edge disappears.
27725
27726 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27727
27728 PR target/60203
27729 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27730 Split 64-bit moves into 2 patterns. Do not allow the use of
27731 direct move for TDmode in little endian, since the decimal value
27732 has little endian bytes within a word, but the 64-bit pieces are
27733 ordered in a big endian fashion, and normal subreg's of TDmode are
27734 not allowed.
27735 (mov<mode>_64bit_dm): Likewise.
27736 (movtd_64bit_nodm): Likewise.
27737
27738 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27739
27740 PR tree-optimization/60174
27741 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27742 statement of an SSA_NAME that occurs in an abnormal PHI node.
27743
27744 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27745
27746 PR sanitizer/60142
27747 * final.c (SEEN_BB): Remove.
27748 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27749 (final_scan_insn): Don't force_source_line on second
27750 NOTE_INSN_BASIC_BLOCK.
27751
27752 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27753
27754 PR target/60205
27755 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27756 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27757 (type_natural_mode): Warn ABI change when %zmm register is not
27758 available for AVX512F vector value passing.
27759
27760 2014-02-18 Kai Tietz <ktietz@redhat.com>
27761
27762 PR target/60193
27763 * config/i386/i386.c (ix86_expand_prologue): Use value in
27764 rax register as displacement when restoring %r10 or %rax.
27765 Fix wrong offset when restoring both registers.
27766
27767 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27768
27769 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27770 assertion with conditional return.
27771
27772 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27773 Uros Bizjak <ubizjak@gmail.com>
27774
27775 PR driver/60233
27776 * config/i386/driver-i386.c (host_detect_local_cpu): If
27777 YMM state is not saved by the OS, also clear has_f16c. Move
27778 CPUID 0x80000001 handling before YMM state saving checking.
27779
27780 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27781
27782 PR rtl-optimization/58960
27783 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27784 factored out from ...
27785 (sched_init): ... here.
27786 (free_global_sched_pressure_data): New, factored out from ...
27787 (sched_finish): ... here.
27788 * sched-int.h (free_global_sched_pressure_data): Declare.
27789 * sched-rgn.c (nr_regions_initial): New static global.
27790 (haifa_find_rgns): Initialize it.
27791 (schedule_region): Disable sched-pressure for the newly
27792 generated regions.
27793
27794 2014-02-17 Richard Biener <rguenther@suse.de>
27795
27796 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27797 release SSA defs of pattern stmts.
27798
27799 2014-02-17 Richard Biener <rguenther@suse.de>
27800
27801 * tree-inline.c (expand_call_inline): Release the virtual
27802 operand defined by the call we are about to inline.
27803
27804 2014-02-17 Richard Biener <rguenther@suse.de>
27805
27806 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27807
27808 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27809 Ilya Tocar <ilya.tocar@intel.com>
27810
27811 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27812 arguments order in builtin.
27813 (_mm512_permutexvar_epi64): Ditto.
27814 (_mm512_mask_permutexvar_epi64): Ditto
27815 (_mm512_maskz_permutexvar_epi32): Ditto
27816 (_mm512_permutexvar_epi32): Ditto
27817 (_mm512_mask_permutexvar_epi32): Ditto
27818
27819 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27820
27821 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27822 (p8_vmrgow): Likewise.
27823
27824 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27825
27826 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27827 endian targets.
27828
27829 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27830
27831 PR target/60203
27832 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27833 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27834 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27835 using direct move instructions on ISA 2.07. Also adjust
27836 instruction length for 64-bit.
27837 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27838 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27839
27840 2014-02-15 Alan Modra <amodra@gmail.com>
27841
27842 PR target/58675
27843 PR target/57935
27844 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27845 find_replacement on parts of insn rtl that might be reloaded.
27846
27847 2014-02-15 Richard Biener <rguenther@suse.de>
27848
27849 PR tree-optimization/60183
27850 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27851 (tree_ssa_phiprop): Calculate and free post-dominators.
27852
27853 2014-02-14 Jeff Law <law@redhat.com>
27854
27855 PR rtl-optimization/60131
27856 * ree.c (get_extended_src_reg): New function.
27857 (combine_reaching_defs): Use it rather than assuming location of REG.
27858 (find_and_remove_re): Verify first operand of extension is
27859 a REG before adding the insns to the copy list.
27860
27861 2014-02-14 Roland McGrath <mcgrathr@google.com>
27862
27863 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27864 * configure: Regenerated.
27865 * config.in: Regenerated.
27866 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27867 instead of ASM_SHORT.
27868
27869 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27870 Richard Earnshaw <rearnsha@arm.com>
27871
27872 PR rtl-optimization/59535
27873 * lra-constraints.c (process_alt_operands): Encourage alternative
27874 when unassigned pseudo class is superset of the alternative class.
27875 (inherit_reload_reg): Don't inherit when optimizing for code size.
27876 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27877 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27878 modes not less than 4 for Thumb1.
27879
27880 2014-02-14 Kyle McMartin <kyle@redhat.com>
27881
27882 PR pch/60010
27883 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27884
27885 2014-02-14 Richard Biener <rguenther@suse.de>
27886
27887 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27888 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27889 Do not strip INDIRECT_REFs.
27890
27891 2014-02-14 Richard Biener <rguenther@suse.de>
27892
27893 PR lto/60179
27894 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27895 DECL_FUNCTION_SPECIFIC_TARGET.
27896 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27897 * tree-streamer-out.c (pack_ts_target_option): Remove.
27898 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27899 (write_ts_function_decl_tree_pointers): Do not stream
27900 DECL_FUNCTION_SPECIFIC_TARGET.
27901 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27902 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27903 (lto_input_ts_function_decl_tree_pointers): Do not stream
27904 DECL_FUNCTION_SPECIFIC_TARGET.
27905
27906 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27907
27908 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27909 (get_initial_def_for_induction, vectorizable_induction): Ignore
27910 debug stmts when looking for exit_phi.
27911 (vectorizable_live_operation): Fix up condition.
27912
27913 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27914
27915 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27916 nreverse() because it changes the content of original tree list.
27917
27918 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27919
27920 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27921 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27922
27923 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27924
27925 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27926 GNU coding standards.
27927
27928 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27929
27930 PR debug/60152
27931 * dwarf2out.c (gen_subprogram_die): Don't call
27932 add_calling_convention_attribute if subr_die is old_die.
27933
27934 2014-02-13 Sharad Singhai <singhai@google.com>
27935
27936 * doc/optinfo.texi: Fix order of nodes.
27937
27938 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27939
27940 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27941 operands[2], not operands[3].
27942
27943 2014-02-13 Richard Biener <rguenther@suse.de>
27944
27945 PR bootstrap/59878
27946 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27947 mention the possibility of an in-tree build.
27948 (CLooG): Update recommended version to 0.18.1, mention the
27949 possibility of an in-tree build and clarify that the ISL
27950 bundled with CLooG does not work.
27951
27952 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27953
27954 PR target/43546
27955 * expr.c (compress_float_constant): If x is a hard register,
27956 extend into a pseudo and then move to x.
27957
27958 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27959
27960 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27961 caused by bad second argument to warning_at() with -mhotpatch and
27962 nested functions (e.g. with gfortran).
27963
27964 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27965
27966 * opts.c (option_name): Remove "enabled by default" rider.
27967
27968 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27969
27970 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27971
27972 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27973 Uros Bizjak <ubizjak@gmail.com>
27974
27975 PR target/60151
27976 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27977 * configure: Regenerated.
27978
27979 2014-02-12 Richard Biener <rguenther@suse.de>
27980
27981 * vec.c (vec_prefix::calculate_allocation): Move as
27982 inline variant to vec.h.
27983 (vec_prefix::calculate_allocation_1): New out-of-line version.
27984 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27985 (vec_prefix::m_has_auto_buf): Rename to ...
27986 (vec_prefix::m_using_auto_storage): ... this.
27987 (vec_prefix::calculate_allocation): Inline the easy cases
27988 and dispatch to calculate_allocation_1 which doesn't need the
27989 prefix address.
27990 (va_heap::reserve): Use gcc_checking_assert.
27991 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27992 m_using_auto_storage.
27993 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27994 member and adjust.
27995 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27996 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27997 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27998
27999 2014-02-12 Richard Biener <rguenther@suse.de>
28000
28001 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28002 when we found a dependence.
28003
28004 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28005
28006 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28007 common code...
28008 (maybe_fold_stmt): ... into this new function.
28009 * omp-low.c (lower_omp): Update comment.
28010
28011 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28012 last use.
28013
28014 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28015 dereference.
28016
28017 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28018
28019 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28020 identifiers in comments.
28021 (cortexa53_extra_costs): Likewise.
28022 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28023 (cortexa7_extra_costs): Likewise.
28024 (cortexa12_extra_costs): Likewise.
28025 (cortexa15_extra_costs): Likewise.
28026 (v7m_extra_costs): Likewise.
28027
28028 2014-02-12 Richard Biener <rguenther@suse.de>
28029
28030 PR middle-end/60092
28031 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28032 of posix_memalign being successful.
28033 (lower_stmt): Restrict lowering of posix_memalign to when
28034 -ftree-bit-ccp is enabled.
28035
28036 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28037
28038 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28039 arg_loc.
28040 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28041
28042 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28043
28044 PR rtl-optimization/60116
28045 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28046 other_insn once the combination has been validated.
28047
28048 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28049
28050 PR lto/59468
28051 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28052 and wrapper.
28053 * ipa-devirt.c: Include demangle.h
28054 (odr_violation_reported): New static variable.
28055 (add_type_duplicate): Update odr_violations.
28056 (maybe_record_node): Add completep parameter; update it.
28057 (record_target_from_binfo): Add COMPLETEP parameter;
28058 update it as needed.
28059 (possible_polymorphic_call_targets_1): Likewise.
28060 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28061 rename FINAL to COMPLETE.
28062 (record_targets_from_bases): Sanity check we found the binfo;
28063 fix COMPLETEP updating.
28064 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28065 parameter, fix computing of COMPLETEP.
28066 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28067 at LTO time do demangling.
28068 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28069 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28070 parameter.
28071 (gimple_get_virt_method_for_binfo): Likewise.
28072 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28073 gimple_get_virt_method_for_vtable): Update prototypes.
28074
28075 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28076
28077 PR target/49008
28078 * genautomata.c (add_presence_absence): Fix typo with
28079 {final_}presence_list.
28080
28081 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28082
28083 PR target/60137
28084 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28085 for VSX/Altivec vectors that land in GPR registers.
28086
28087 2014-02-11 Richard Henderson <rth@redhat.com>
28088 Jakub Jelinek <jakub@redhat.com>
28089
28090 PR debug/59776
28091 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28092 around drhs if type conversion to lacc->type is not useless.
28093
28094 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28095
28096 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28097 tuning struct.
28098 (cortex-a57.cortex-a53): Likewise.
28099 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28100
28101 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28102
28103 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28104 arm_restrict_it.
28105
28106 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28107
28108 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28109 add_options_for_arm_vfp3.
28110
28111 2014-02-11 Jeff Law <law@redhat.com>
28112
28113 PR middle-end/54041
28114 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28115 object with an undesirable mode.
28116
28117 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28118
28119 PR libgomp/60107
28120 * config/i386/sol2-9.h: New file.
28121 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28122 *-*-solaris2.9*): Use it.
28123
28124 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28125
28126 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28127 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28128
28129 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28130
28131 * config/microblaze/microblaze.c: Extend mcpu version format
28132
28133 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28134
28135 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28136
28137 2014-02-10 Richard Henderson <rth@redhat.com>
28138
28139 PR target/59927
28140 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28141 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28142 ms-abi vs -mno-accumulate-outgoing-args.
28143 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28144 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28145 respect to ms-abi.
28146
28147 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28148
28149 PR middle-end/60080
28150 * cfgexpand.c (expand_asm_operands): Attach source location to
28151 ASM_INPUT rtx objects.
28152 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28153
28154 2014-02-10 Nick Clifton <nickc@redhat.com>
28155
28156 * config/mn10300/mn10300.c (popcount): New function.
28157 (mn10300_expand_prologue): Include saved registers in stack usage
28158 count.
28159
28160 2014-02-10 Jeff Law <law@redhat.com>
28161
28162 PR middle-end/52306
28163 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28164 when changing the SET_DEST of a prior insn to avoid an input reload.
28165
28166 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28167
28168 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28169 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28170 -mcall-openbsd, or -mcall-linux.
28171 (CC1_ENDIAN_BIG_SPEC): Remove.
28172 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28173 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28174 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28175 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28176 and %cc1_endian_default.
28177 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28178
28179 2014-02-10 Richard Biener <rguenther@suse.de>
28180
28181 PR tree-optimization/60115
28182 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28183 MEM_REF handling. Properly verify that the accesses are not
28184 out of the objects bound.
28185
28186 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28187
28188 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28189 coretex to cortex.
28190
28191 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28192
28193 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28194 proper constants and fix formatting.
28195 (possible_polymorphic_call_targets): Fix formatting.
28196
28197 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28198 Ilya Tocar <ilya.tocar@intel.com>
28199
28200 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28201 (_mm512_loadu_epi32): Renamed into...
28202 (_mm512_loadu_si512): This.
28203 (_mm512_storeu_epi32): Renamed into...
28204 (_mm512_storeu_si512): This.
28205 (_mm512_maskz_ceil_ps): Removed.
28206 (_mm512_maskz_ceil_pd): Ditto.
28207 (_mm512_maskz_floor_ps): Ditto.
28208 (_mm512_maskz_floor_pd): Ditto.
28209 (_mm512_floor_round_ps): Ditto.
28210 (_mm512_floor_round_pd): Ditto.
28211 (_mm512_ceil_round_ps): Ditto.
28212 (_mm512_ceil_round_pd): Ditto.
28213 (_mm512_mask_floor_round_ps): Ditto.
28214 (_mm512_mask_floor_round_pd): Ditto.
28215 (_mm512_mask_ceil_round_ps): Ditto.
28216 (_mm512_mask_ceil_round_pd): Ditto.
28217 (_mm512_maskz_floor_round_ps): Ditto.
28218 (_mm512_maskz_floor_round_pd): Ditto.
28219 (_mm512_maskz_ceil_round_ps): Ditto.
28220 (_mm512_maskz_ceil_round_pd): Ditto.
28221 (_mm512_expand_pd): Ditto.
28222 (_mm512_expand_ps): Ditto.
28223 * config/i386/i386.c (ix86_builtins): Remove
28224 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28225 (bdesc_args): Ditto.
28226 * config/i386/predicates.md (const1256_operand): New.
28227 (const_1_to_2_operand): Ditto.
28228 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28229 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28230 (*avx512pf_gatherpf<mode>sf): Ditto.
28231 (avx512pf_gatherpf<mode>df): Ditto.
28232 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28233 (*avx512pf_gatherpf<mode>df): Ditto.
28234 (avx512pf_scatterpf<mode>sf): Ditto.
28235 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28236 (*avx512pf_scatterpf<mode>sf): Ditto.
28237 (avx512pf_scatterpf<mode>df): Ditto.
28238 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28239 (*avx512pf_scatterpf<mode>df): Ditto.
28240 (avx512f_expand<mode>): Removed.
28241 (<shift_insn><mode>3<mask_name>): Change predicate type.
28242
28243 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28244
28245 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28246 not at the end of datarefs vector use ordered_remove to avoid
28247 reordering datarefs vector.
28248
28249 PR c/59984
28250 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28251 mark local addressable non-static vars as GOVD_PRIVATE
28252 instead of GOVD_LOCAL.
28253 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28254 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28255 than copying them.
28256
28257 PR middle-end/60092
28258 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28259 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28260 assume_aligned or alloc_align attributes.
28261 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28262 arguments. Handle also assume_aligned and alloc_align attributes.
28263 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28264 calls to functions with assume_aligned or alloc_align attributes.
28265 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28266
28267 2014-02-08 Terry Guo <terry.guo@arm.com>
28268
28269 * doc/invoke.texi: Document ARM -march=armv7e-m.
28270
28271 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28272
28273 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28274 flag on __cilkrts_rethrow builtin.
28275
28276 PR ipa/60026
28277 * ipa-cp.c (determine_versionability): Fail at -O0
28278 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28279 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28280
28281 Revert:
28282 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28283
28284 PR ipa/60026
28285 * tree-inline.c (copy_forbidden): Fail for
28286 __attribute__((optimize (0))) functions.
28287
28288 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28289
28290 * varpool.c: Include pointer-set.h.
28291 (varpool_remove_unreferenced_decls): Variables in other partitions
28292 will not be output; be however careful to not lose information
28293 about partitioning.
28294
28295 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28296
28297 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28298 lookup in the vtable constructor.
28299
28300 2014-02-07 Jeff Law <law@redhat.com>
28301
28302 PR target/40977
28303 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28304 define_insn_and_split.
28305
28306 * ipa-inline.c (inline_small_functions): Fix typos.
28307
28308 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28309
28310 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28311 (s390_can_use_return_insn): Declare.
28312 * config/s390/s390.h (EPILOGUE_USES): Define.
28313 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28314 instructions.
28315 (s390_chunkify_start): Handle return JUMP_LABELs.
28316 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28317 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28318 (s390_can_use_return_insn): New functions.
28319 (s390_fix_long_loop_prediction): Handle conditional returns.
28320 (TARGET_SET_UP_BY_PROLOGUE): Define.
28321 * config/s390/s390.md (ANY_RETURN): New code iterator.
28322 (*creturn, *csimple_return, return, simple_return): New patterns.
28323
28324 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28325
28326 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28327 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28328 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28329 REG_CFA_RESTORE list when deciding not to restore a register.
28330
28331 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28332
28333 * config/s390/s390.c: Include tree-pass.h and context.h.
28334 (s390_early_mach): New function, split out from...
28335 (s390_emit_prologue): ...here.
28336 (pass_data_s390_early_mach): New pass structure.
28337 (pass_s390_early_mach): New class.
28338 (s390_option_override): Create and register early_mach pass.
28339 Move to end of file.
28340
28341 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28342
28343 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28344 to match for the exit block.
28345
28346 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28347
28348 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28349 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28350 Reject misaligned operands.
28351
28352 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28353
28354 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28355
28356 2014-02-07 Richard Biener <rguenther@suse.de>
28357
28358 PR middle-end/60092
28359 * gimple-low.c (lower_builtin_posix_memalign): New function.
28360 (lower_stmt): Call it to lower posix_memalign in a way
28361 to make alignment info accessible.
28362
28363 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28364
28365 PR c++/60082
28366 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28367 __builtin_setjmp_receiver.
28368
28369 2014-02-07 Richard Biener <rguenther@suse.de>
28370
28371 PR middle-end/60092
28372 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28373 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28374 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28375 Handle BUILT_IN_POSIX_MEMALIGN.
28376 (find_func_clobbers): Likewise.
28377 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28378 (call_may_clobber_ref_p_1): Likewise.
28379
28380 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28381
28382 PR ipa/59918
28383 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28384 sanity check.
28385
28386 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28387
28388 PR ipa/59469
28389 * lto-cgraph.c (lto_output_node): Use
28390 symtab_get_symbol_partitioning_class.
28391 (lto_output_varpool_node): likewise.
28392 (symtab_get_symbol_partitioning_class): Move here from
28393 lto/lto-partition.c
28394 * cgraph.h (symbol_partitioning_class): Likewise.
28395 (symtab_get_symbol_partitioning_class): Declare.
28396
28397 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28398
28399 * ggc.h (ggc_internal_cleared_alloc): New macro.
28400 * vec.h (vec_safe_copy): Handle memory stats.
28401 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28402 * target-globals.c (save_target_globals): Likewise.
28403
28404 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28405
28406 PR target/60077
28407 * expr.c (emit_move_resolve_push): Export; be bit more selective
28408 on when to clear alias set.
28409 * expr.h (emit_move_resolve_push): Declare.
28410 * function.h (struct function): Add tail_call_marked.
28411 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28412 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28413 * config/i386/i386.md (TImode move expander): De not call
28414 ix86_expand_push.
28415 (FP push expanders): Preserve memory attributes.
28416 * config/i386/sse.md (push<mode>1): Remove.
28417 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28418 (ix86_expand_push): Remove.
28419 * config/i386/mmx.md (push<mode>1): Remove.
28420
28421 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28422
28423 PR rtl-optimization/60030
28424 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28425 lopart with paradoxical subreg before shifting it up by hprec.
28426
28427 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28428
28429 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28430 Remove extra newline at end of file.
28431 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28432 (arm_issue_rate): Handle cortexa57.
28433 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28434 (cortex-a57.cortex-a53): Likewise.
28435
28436 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28437
28438 PR target/59575
28439 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28440 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28441 bitmask.
28442 (arm_expand_prologue): Adjust all callers.
28443 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28444 info, registers also at the lowest numbered registers side. Use
28445 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28446 XEXP.
28447
28448 PR debug/59992
28449 * var-tracking.c (adjust_mems): Before adding a SET to
28450 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28451
28452 2014-02-06 Alan Modra <amodra@gmail.com>
28453
28454 PR target/60032
28455 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28456 change SDmode to DDmode when lra_in_progress.
28457
28458 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28459
28460 PR middle-end/59150
28461 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28462 free_data_ref on the dr first, and before goto again also set dr
28463 to the next dr. For simd_lane_access, free old datarefs[i] before
28464 overwriting it. For get_vectype_for_scalar_type failure, don't
28465 free_data_ref if simd_lane_access.
28466
28467 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28468
28469 PR target/60062
28470 * tree.h (opts_for_fn): New inline function.
28471 (opt_for_fn): Define.
28472 * config/i386/i386.c (ix86_function_regparm): Use
28473 opt_for_fn (decl, optimize) instead of optimize.
28474
28475 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28476
28477 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28478 for SYMBOL_REF in large memory model.
28479
28480 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28481
28482 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28483 and crypto support.
28484 (cortex-a57): Likewise.
28485 (cortex-a57.cortex-a53): Likewise.
28486
28487 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28488 Kugan Vivekanandarajah <kuganv@linaro.org>
28489
28490 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28491 unaligned_access.
28492 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28493
28494 2014-02-06 Richard Biener <rguenther@suse.de>
28495
28496 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28497 set_loop_copy and initialize_original_copy_tables.
28498
28499 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28500
28501 * config/aarch64/aarch64-simd.md
28502 (aarch64_ashr_simddi): Change QI to SI.
28503
28504 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28505 Jakub Jelinek <jakub@redhat.com>
28506
28507 PR middle-end/60013
28508 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28509 of the dataflow.
28510
28511 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28512
28513 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28514 CODE_FOR_altivec_vpku[hw]um to
28515 CODE_FOR_altivec_vpku[hw]um_direct.
28516 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28517 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28518 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28519 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28520
28521 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28522
28523 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28524 generation for -maltivec=be.
28525 (altivec_vsumsws): Simplify redundant test.
28526
28527 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28528
28529 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28530 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28531 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28532 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28533 gen_altivec_vpkuwum.
28534 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28535 BYTES_BIG_ENDIAN.
28536 (altivec_vpks<VI_char>ss): Likewise.
28537 (altivec_vpks<VI_char>us): Likewise.
28538 (altivec_vpku<VI_char>us): Likewise.
28539 (altivec_vpku<VI_char>um): Likewise.
28540 (altivec_vpku<VI_char>um_direct): New (copy of
28541 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28542 internal use).
28543 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28544 target is little endian and -maltivec=be is not specified.
28545 (*altivec_vupkhs<VU_char>_direct): New (copy of
28546 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28547 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28548 target is little endian and -maltivec=be is not specified.
28549 (*altivec_vupkls<VU_char>_direct): New (copy of
28550 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28551 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28552 little endian and -maltivec=be is not specified.
28553 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28554 little endian and -maltivec=be is not specified.
28555
28556 2014-02-05 Richard Henderson <rth@redhat.com>
28557
28558 PR debug/52727
28559 * combine-stack-adj.c: Revert r206943.
28560 * sched-int.h (struct deps_desc): Add last_args_size.
28561 * sched-deps.c (init_deps): Initialize it.
28562 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28563 contain REG_ARGS_SIZE notes.
28564
28565 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28566
28567 * lto-cgraph.c (asm_nodes_output): Make global.
28568 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28569 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28570 (driver_handle_option): Handle OPT_fwpa.
28571
28572 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28573
28574 PR ipa/59947
28575 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28576 a comment typo and formatting issue. If odr_hash hasn't been
28577 created, return vNULL and set *completep to false.
28578
28579 PR middle-end/57499
28580 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28581 bb with no successors.
28582
28583 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28584
28585 PR target/59718
28586 * doc/invoke.texi (-march): Clarify documentation for ARM.
28587 (-mtune): Likewise.
28588 (-mcpu): Likewise.
28589
28590 2014-02-05 Richard Biener <rguenther@suse.de>
28591
28592 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28593 when not vectorizing because of too many alias checks.
28594 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28595 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28596
28597 2014-02-05 Nick Clifton <nickc@redhat.com>
28598
28599 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28600 accept extended registers in any mode when compiling for the MN10300.
28601
28602 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28603
28604 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28605 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28606 sanitization attributes.
28607 (can_inline_edge_p): Likewise.
28608 (sanitize_attrs_match_for_inline_p): New function.
28609
28610 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28611
28612 * ipa-prop.c (detect_type_change): Shor circuit testing of
28613 type changes on THIS pointer.
28614
28615 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28616
28617 PR target/59777
28618 * config/pa/pa.c (legitimize_tls_address): Return original address
28619 if not passed a SYMBOL_REF rtx.
28620 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28621 addresses.
28622 (pa_emit_move_sequence): Simplify TLS source operands.
28623 (pa_legitimate_constant_p): Reject all TLS constants.
28624 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28625 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28626
28627 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28628
28629 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28630 groups when we know they are controlled by LTO.
28631 * varasm.c (default_binds_local_p_1): If object is in other partition,
28632 it will be resolved locally.
28633
28634 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28635
28636 * config/host-linux.c (linux_gt_pch_use_address): Don't
28637 use SSIZE_MAX because it is not always defined.
28638
28639 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28640
28641 PR bootstrap/59913
28642 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28643 threshold for pseudo splitting.
28644 (update_ebb_live_info): Process call argument hard registers and
28645 hard registers from insn definition too.
28646 (max_small_class_regs_num): New constant.
28647 (inherit_in_ebb): Update live hard regs through EBBs. Update
28648 reloads_num only for small register classes. Don't split for
28649 outputs of jumps.
28650
28651 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28652
28653 PR ipa/60058
28654 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28655 is non-null.
28656
28657 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28658
28659 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28660 visibility is safe.
28661
28662 2014-02-04 Marek Polacek <polacek@redhat.com>
28663
28664 * gdbinit.in (pel): Define.
28665
28666 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28667
28668 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28669 behavior.
28670
28671 2014-02-04 Richard Biener <rguenther@suse.de>
28672
28673 PR lto/59723
28674 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28675 in function context local.
28676 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28677 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28678 similar to LTO_imported_decl_ref.
28679
28680 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28681
28682 PR tree-optimization/60002
28683 * cgraphclones.c (build_function_decl_skip_args): Clear
28684 DECL_LANG_SPECIFIC.
28685
28686 PR tree-optimization/60023
28687 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28688 false to gsi_replace.
28689 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28690 has been in some EH region and vec_stmt could throw, add
28691 vec_stmt into the same EH region.
28692 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28693 has no lhs, ignore it.
28694 * internal-fn.c (expand_MASK_LOAD): Likewise.
28695
28696 PR ipa/60026
28697 * tree-inline.c (copy_forbidden): Fail for
28698 __attribute__((optimize (0))) functions.
28699
28700 PR other/58712
28701 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28702 is set, copy one less argument.
28703 (expand_simd_clones): Don't subtract clone_info->inbranch
28704 from simd_clone_struct_alloc argument.
28705
28706 PR rtl-optimization/57915
28707 * recog.c (simplify_while_replacing): If all unary/binary/relational
28708 operation arguments are constant, attempt to simplify those.
28709
28710 PR middle-end/59261
28711 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28712 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28713
28714 2014-02-04 Richard Biener <rguenther@suse.de>
28715
28716 PR tree-optimization/60012
28717 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28718 TBAA disambiguation to all DDRs.
28719
28720 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28721
28722 PR target/59788
28723 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28724 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28725
28726 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28727
28728 PR ipa/59882
28729 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28730
28731 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28732
28733 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28734 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28735
28736 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28737
28738 PR ipa/59831
28739 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28740 to figure out targets of polymorphic calls with known decl.
28741 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28742 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28743 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28744 (get_polymorphic_call_info): ... here.
28745 (get_polymorphic_call_info_from_invariant): New function.
28746
28747 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28748
28749 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28750 lookup via vtable pointer; check for type consistency
28751 and turn inconsitent facts into UNREACHABLE.
28752 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28753 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28754 type inconsistent querries; return UNREACHABLE instead.
28755
28756 2014-02-03 Richard Henderson <rth@twiddle.net>
28757
28758 PR tree-opt/59924
28759 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28760 already processed this node.
28761 (normalize_one_pred_1): Pass along mark_set.
28762 (normalize_one_pred): Create and destroy a pointer_set_t.
28763 (normalize_one_pred_chain): Likewise.
28764
28765 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28766
28767 PR gcov-profile/58602
28768 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28769
28770 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28771
28772 PR ipa/59831
28773 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28774 -fno-devirtualize; try to devirtualize by the knowledge of
28775 virtual table pointer given by aggregate propagation.
28776 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28777 (ipa_print_node_jump_functions): Dump also offset that
28778 is relevant for polymorphic calls.
28779 (determine_known_aggregate_parts): Add arg_type parameter; use it
28780 instead of determining the type from pointer type.
28781 (ipa_compute_jump_functions_for_edge): Update call of
28782 determine_known_aggregate_parts.
28783 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28784 (gimple_get_virt_method_for_binfo): ... here; simplify using
28785 vtable_pointer_value_to_vtable.
28786 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28787 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28788 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28789 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28790 POINTER_PLUS_EXPR.
28791 (vtable_pointer_value_to_binfo): ... here.
28792 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28793
28794 2014-02-03 Teresa Johnson <tejohnson@google.com>
28795
28796 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28797 redef of outer loop index variable.
28798
28799 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28800
28801 PR c++/53017
28802 PR c++/59211
28803 * doc/extend.texi (Function Attributes): Typo.
28804
28805 2014-02-03 Cong Hou <congh@google.com>
28806
28807 PR tree-optimization/60000
28808 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28809 if the vectorized statement is a store. A store statement can only
28810 appear at the end of pattern statements.
28811
28812 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28813
28814 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28815 (ix86_option_override_internal): Default long double to 64-bit for
28816 32-bit Bionic and to 128-bit for 64-bit Bionic.
28817
28818 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28819 TARGET_LONG_DOUBLE_128 is true.
28820 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28821
28822 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28823 (mlong-double-64): Negate -mlong-double-128.
28824 (mlong-double-128): New option.
28825
28826 * config/i386/i386-c.c (ix86_target_macros): Define
28827 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28828
28829 * doc/invoke.texi: Document -mlong-double-128.
28830
28831 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28832
28833 PR rtl-optimization/60024
28834 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28835
28836 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28837
28838 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28839
28840 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28841
28842 PR rtl-optimization/57662
28843 * sel-sched.c (code_motion_path_driver): Do not mark already not
28844 existing blocks in the visiting bitmap.
28845
28846 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28847
28848 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28849 on the insn being emitted.
28850
28851 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28852 Will Deacon <will.deacon@arm.com>
28853
28854 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28855
28856 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28857
28858 * config/arm/arm-tables.opt: Regenerate.
28859
28860 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28861
28862 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28863 for vector types other than V16QImode.
28864 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28865 define_expand, and call altivec_expand_vec_perm_le when producing
28866 code with little endian element order.
28867 (*altivec_vperm_<mode>_internal): New insn having previous
28868 behavior of altivec_vperm_<mode>.
28869 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28870 altivec_expand_vec_perm_le when producing code with little endian
28871 element order.
28872 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28873 behavior of altivec_vperm_<mode>_uns.
28874
28875 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28876
28877 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28878 (altivec_vsumsws): Add handling for -maltivec=be with a little
28879 endian target.
28880 (altivec_vsumsws_direct): New.
28881 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28882 gen_altivec_vsumsws.
28883
28884 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28885
28886 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28887 vtable_pointer_value_to_binfo): New functions.
28888 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28889 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28890
28891 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28892
28893 * config/nios2/nios2.md (load_got_register): Initialize GOT
28894 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28895 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28896
28897 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28898
28899 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28900 preserverd by passthrough, do not propagate the type.
28901
28902 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28903
28904 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28905 (mips_atomic_assign_expand_fenv): New function.
28906 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28907
28908 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28909
28910 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28911 (__builtin_mips_set_fcsr): Likewise.
28912 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28913 MIPS_USI_FTYPE_VOID.
28914 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28915 (mips16_expand_set_fcsr): Likewise.
28916 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28917 (mips16_set_fcsr_stub): Likewise.
28918 (mips16_get_fcsr_one_only_stub): New class.
28919 (mips16_set_fcsr_one_only_stub): Likewise.
28920 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28921 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28922 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28923 (hard_float): New availability predicate.
28924 (mips_builtins): Add get_fcsr and set_fcsr.
28925 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28926 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28927 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28928 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28929 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28930 patterns.
28931
28932 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28933
28934 * config/mips/mips.c (mips_one_only_stub): New class.
28935 (mips_need_mips16_rdhwr_p): Replace with...
28936 (mips16_rdhwr_stub): ...this new variable.
28937 (mips16_stub_call_address): New function.
28938 (mips16_rdhwr_one_only_stub): New class.
28939 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28940 (mips_output_mips16_rdhwr): Delete.
28941 (mips_finish_stub): New function.
28942 (mips_code_end): Use it to handle rdhwr stubs.
28943
28944 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28945
28946 PR target/60017
28947 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28948 when calculating size of integer atomic types.
28949
28950 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28951
28952 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28953
28954 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28955
28956 PR tree-optimization/60003
28957 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28958 * profile.c (branch_prob): Use gimple_call_builtin_p
28959 to check for BUILT_IN_SETJMP_RECEIVER.
28960 * tree-inline.c (copy_bb): Call notice_special_calls.
28961
28962 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28963
28964 PR bootstrap/59985
28965 * lra-constraints.c (process_alt_operands): Update reload_sum only
28966 on the first pass.
28967
28968 2014-01-31 Richard Henderson <rth@redhat.com>
28969
28970 PR middle-end/60004
28971 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28972 until after else_eh is processed.
28973
28974 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28975
28976 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28977 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28978 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28979 in smmintrin.h, remove them.
28980 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28981 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28982 * config/i386/i386.md (ROUND_SAE): Fix value.
28983 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28984 (const48_operand): New.
28985 * config/i386/subst.md (round), (round_expand): Use
28986 const_4_or_8_to_11_operand.
28987 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28988
28989 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28990
28991 * config/i386/constraints.md (Yk): Swap meaning with k.
28992 * config/i386/i386.md (movhi_internal): Change Yk to k.
28993 (movqi_internal): Ditto.
28994 (*k<logic><mode>): Ditto.
28995 (*andhi_1): Ditto.
28996 (*andqi_1): Ditto.
28997 (kandn<mode>): Ditto.
28998 (*<code>hi_1): Ditto.
28999 (*<code>qi_1): Ditto.
29000 (kxnor<mode>): Ditto.
29001 (kortestzhi): Ditto.
29002 (kortestchi): Ditto.
29003 (kunpckhi): Ditto.
29004 (*one_cmplhi2_1): Ditto.
29005 (*one_cmplqi2_1): Ditto.
29006 * config/i386/sse.md (): Change k to Yk.
29007 (avx512f_load<mode>_mask): Ditto.
29008 (avx512f_blendm<mode>): Ditto.
29009 (avx512f_store<mode>_mask): Ditto.
29010 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29011 (avx512f_storedqu<mode>_mask): Ditto.
29012 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29013 Ditto.
29014 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29015 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29016 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29017 (avx512f_maskcmp<mode>3): Ditto.
29018 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29019 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29020 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29021 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29022 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29023 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29024 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29025 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29026 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29027 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29028 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29029 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29030 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29031 (vec_extract_lo_<mode>_maskm): Ditto.
29032 (vec_extract_hi_<mode>_maskm): Ditto.
29033 (avx512f_vternlog<mode>_mask): Ditto.
29034 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29035 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29036 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29037 (avx512f_<code>v8div16qi2_mask): Ditto.
29038 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29039 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29040 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29041 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29042 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29043 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29044 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29045 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29046 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29047 (avx512cd_maskb_vec_dupv8di): Ditto.
29048 (avx512cd_maskw_vec_dupv16si): Ditto.
29049 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29050 (avx512f_vpermi2var<mode>3_mask): Ditto.
29051 (avx512f_vpermi2var<mode>3_mask): Ditto.
29052 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29053 (*avx512f_gathersi<mode>): Ditto.
29054 (*avx512f_gathersi<mode>_2): Ditto.
29055 (*avx512f_gatherdi<mode>): Ditto.
29056 (*avx512f_gatherdi<mode>_2): Ditto.
29057 (*avx512f_scattersi<mode>): Ditto.
29058 (*avx512f_scatterdi<mode>): Ditto.
29059 (avx512f_compress<mode>_mask): Ditto.
29060 (avx512f_compressstore<mode>_mask): Ditto.
29061 (avx512f_expand<mode>_mask): Ditto.
29062 * config/i386/subst.md (mask): Change k to Yk.
29063 (mask_scalar_merge): Ditto.
29064 (sd): Ditto.
29065
29066 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29067
29068 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29069
29070 2014-01-31 Richard Biener <rguenther@suse.de>
29071
29072 PR middle-end/59990
29073 * builtins.c (fold_builtin_memory_op): Make sure to not
29074 use a floating-point mode or a boolean or enumeral type for
29075 the copy operation.
29076
29077 2014-01-30 DJ Delorie <dj@redhat.com>
29078
29079 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29080 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29081 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29082 whenever main() has an epilogue.
29083
29084 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29085
29086 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29087 unused variable "field".
29088 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29089 (vsx_mergeh_<mode>): Likewise.
29090 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29091 (altivec_vmrghh): Likewise.
29092 (altivec_vmrghw): Likewise.
29093 (altivec_vmrglb): Likewise.
29094 (altivec_vmrglh): Likewise.
29095 (altivec_vmrglw): Likewise.
29096 (altivec_vspltb): Add missing uses.
29097 (altivec_vsplth): Likewise.
29098 (altivec_vspltw): Likewise.
29099 (altivec_vspltsf): Likewise.
29100
29101 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29102
29103 PR target/59923
29104 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29105 frame related instructions.
29106
29107 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29108
29109 PR rtl-optimization/59959
29110 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29111 any reload of register whose subreg is invalid.
29112
29113 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29114
29115 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29116 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29117 Add missing return type - void.
29118
29119 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29120
29121 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29122 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29123 remove element index adjustment for endian (now handled in vsx.md
29124 and altivec.md).
29125 (altivec_expand_vec_perm_const): Use
29126 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29127 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29128 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29129 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29130 define_expand and a new define_insn *altivec_vspltb_internal;
29131 adjust for -maltivec=be on a little endian target.
29132 (altivec_vspltb_direct): New.
29133 (altivec_vsplth): Divide into a define_expand and a new
29134 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29135 little endian target.
29136 (altivec_vsplth_direct): New.
29137 (altivec_vspltw): Divide into a define_expand and a new
29138 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29139 little endian target.
29140 (altivec_vspltw_direct): New.
29141 (altivec_vspltsf): Divide into a define_expand and a new
29142 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29143 a little endian target.
29144
29145 2014-01-30 Richard Biener <rguenther@suse.de>
29146
29147 PR tree-optimization/59993
29148 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29149 can propagate form the earlier stmt and avoid the transform
29150 when the intermediate result is needed.
29151
29152 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29153
29154 * README.Portability: Fix typo.
29155
29156 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29157
29158 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29159 comparison_operator with ordered_comparison_operator.
29160
29161 2014-01-30 Nick Clifton <nickc@redhat.com>
29162
29163 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29164 Rename to mn10300_store_multiple_regs.
29165 * config/mn10300/mn10300.c: Likewise.
29166 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29167 store_multiple_regs.
29168 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29169 Call mn10300_store_multiple_regs.
29170
29171 2014-01-30 Nick Clifton <nickc@redhat.com>
29172 DJ Delorie <dj@redhat.com>
29173
29174 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29175 %fp 2 to keep registers after it properly word-aligned.
29176 (rl78_alloc_physical_registers_umul): Handle the case where both
29177 input operands are the same.
29178
29179 2014-01-30 Richard Biener <rguenther@suse.de>
29180
29181 PR tree-optimization/59903
29182 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29183 check properly.
29184
29185 2014-01-30 Jason Merrill <jason@redhat.com>
29186
29187 PR c++/59633
29188 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29189
29190 PR c++/59645
29191 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29192
29193 2014-01-30 Richard Biener <rguenther@suse.de>
29194
29195 PR tree-optimization/59951
29196 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29197
29198 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29199
29200 PR target/59784
29201 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29202 SFmode to DFmode case.
29203
29204 2014-01-29 DJ Delorie <dj@redhat.com>
29205
29206 * config/msp430/msp430.opt (-minrt): New.
29207 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29208 if -minrt given.
29209 (ENDFILE_SPEC): Likewise.
29210
29211 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29212
29213 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29214 (estimate_function_body_sizes): Use it.
29215
29216 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29217
29218 PR c++/58561
29219 * dwarf2out.c (is_cxx_auto): New.
29220 (is_base_type): Use it.
29221 (gen_type_die_with_usage): Likewise.
29222
29223 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29224
29225 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29226 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29227 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29228 -maltivec=be with LE targets.
29229 (vsx_mergeh_<mode>): Likewise.
29230 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29231 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29232 (altivec_vmrghb): Replace with define_expand and new
29233 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29234 (altivec_vmrghb_direct): New define_insn.
29235 (altivec_vmrghh): Replace with define_expand and new
29236 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29237 (altivec_vmrghh_direct): New define_insn.
29238 (altivec_vmrghw): Replace with define_expand and new
29239 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29240 (altivec_vmrghw_direct): New define_insn.
29241 (*altivec_vmrghsf): Adjust for endianness.
29242 (altivec_vmrglb): Replace with define_expand and new
29243 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29244 (altivec_vmrglb_direct): New define_insn.
29245 (altivec_vmrglh): Replace with define_expand and new
29246 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29247 (altivec_vmrglh_direct): New define_insn.
29248 (altivec_vmrglw): Replace with define_expand and new
29249 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29250 (altivec_vmrglw_direct): New define_insn.
29251 (*altivec_vmrglsf): Adjust for endianness.
29252 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29253 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29254 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29255 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29256 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29257 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29258 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29259 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29260
29261 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29262
29263 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29264 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29265 whitespace.
29266
29267 2014-01-29 Richard Biener <rguenther@suse.de>
29268
29269 PR tree-optimization/58742
29270 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29271 associate_pointerplus_align.
29272 (associate_pointerplus_diff): New function.
29273 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29274 and associate_pointerplus_diff.
29275
29276 2014-01-29 Richard Biener <rguenther@suse.de>
29277
29278 * lto-streamer.h (LTO_major_version): Bump to 3.
29279 (LTO_minor_version): Reset to 0.
29280
29281 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29282
29283 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29284 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29285 (arm_file_start): Generate correct asm header for armv7ve.
29286 * config/arm/bpabi.h: Add multilib support for armv7ve.
29287 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29288 and cortex-a15 to armv7ve.
29289 * config/arm/t-aprofile: Add multilib support for armv7ve.
29290 * doc/invoke.texi: Document -march=armv7ve.
29291
29292 2014-01-29 Richard Biener <rguenther@suse.de>
29293
29294 PR tree-optimization/58742
29295 * tree-ssa-forwprop.c (associate_plusminus): Return true
29296 if we changed sth, defer EH cleanup to ...
29297 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29298 (simplify_mult): New function.
29299
29300 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29301
29302 PR middle-end/59917
29303 PR tree-optimization/59920
29304 * tree.c (build_common_builtin_nodes): Remove
29305 __builtin_setjmp_dispatcher initialization.
29306 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29307 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29308 instead of gsi_after_labels + manually skipping debug stmts.
29309 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29310 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29311 * tree-inline.c (copy_edges_for_bb): Remove
29312 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29313 argument. Ignore computed_goto_p stmts. Don't call
29314 make_abnormal_goto_edges. If a call might need abnormal edges
29315 for non-local gotos, see if it already has an edge to
29316 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29317 with true argument, don't do anything then, otherwise add
29318 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29319 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29320 caller.
29321 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29322 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29323 (lower_stmt): Don't set data->calls_builtin_setjmp.
29324 (lower_builtin_setjmp): Adjust comment.
29325 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29326 * tree-cfg.c (found_computed_goto): Remove.
29327 (factor_computed_gotos): Remove.
29328 (make_goto_expr_edges): Return bool, true for computed gotos.
29329 Don't call make_abnormal_goto_edges.
29330 (build_gimple_cfg): Don't set found_computed_goto, don't call
29331 factor_computed_gotos.
29332 (computed_goto_p): No longer static.
29333 (make_blocks): Don't set found_computed_goto.
29334 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29335 (make_edges): If make_goto_expr_edges returns true, push bb
29336 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29337 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29338 vector. Record mapping between bbs and OpenMP regions if there
29339 are any, adjust make_gimple_omp_edges caller. Call
29340 handle_abnormal_edges.
29341 (make_abnormal_goto_edges): Remove.
29342 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29343 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29344 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29345 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29346 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29347 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29348 filling *region also set *region_idx to (*region)->entry->index.
29349
29350 PR other/58712
29351 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29352 For REGs set ORIGINAL_REGNO.
29353
29354 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29355
29356 * doc/md.texi: Mention that a target shouldn't implement
29357 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29358 than hi/lo pair.
29359
29360 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29361
29362 PR tree-optimization/59594
29363 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29364 a copy of the datarefs vector rather than the vector itself.
29365
29366 2014-01-28 Jason Merrill <jason@redhat.com>
29367
29368 PR c++/53756
29369 * dwarf2out.c (auto_die): New static.
29370 (gen_type_die_with_usage): Handle C++1y 'auto'.
29371 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29372 on definition.
29373
29374 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29375
29376 PR target/59672
29377 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29378 (SPEC_X32): Likewise.
29379 (SPEC_64): Likewise.
29380 * config/i386/i386.c (ix86_option_override_internal): Turn off
29381 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29382 for TARGET_16BIT.
29383 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29384 * config/i386/i386.h (TARGET_16BIT): New macro.
29385 (TARGET_16BIT_P): Likewise.
29386 * config/i386/i386.opt: Add m16.
29387 * doc/invoke.texi: Document -m16.
29388
29389 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29390
29391 PR preprocessor/59935
29392 * input.c (location_get_source_line): Bail out on when line number
29393 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29394
29395 2014-01-28 Richard Biener <rguenther@suse.de>
29396
29397 PR tree-optimization/58742
29398 * tree-ssa-forwprop.c (associate_plusminus): Handle
29399 pointer subtraction of the form (T)(P + A) - (T)P.
29400
29401 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29402
29403 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29404 at const_int_cost.
29405
29406 2014-01-28 Richard Biener <rguenther@suse.de>
29407
29408 Revert
29409 2014-01-28 Richard Biener <rguenther@suse.de>
29410
29411 PR rtl-optimization/45364
29412 PR rtl-optimization/59890
29413 * var-tracking.c (local_get_addr_clear_given_value): Handle
29414 already cleared slot.
29415 (val_reset): Handle not allocated local_get_addr_cache.
29416 (vt_find_locations): Use post-order on the inverted CFG.
29417
29418 2014-01-28 Richard Biener <rguenther@suse.de>
29419
29420 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29421
29422 2014-01-28 Richard Biener <rguenther@suse.de>
29423
29424 PR rtl-optimization/45364
29425 PR rtl-optimization/59890
29426 * var-tracking.c (local_get_addr_clear_given_value): Handle
29427 already cleared slot.
29428 (val_reset): Handle not allocated local_get_addr_cache.
29429 (vt_find_locations): Use post-order on the inverted CFG.
29430
29431 2014-01-28 Alan Modra <amodra@gmail.com>
29432
29433 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29434 * configure.ac <recursive call for build != host>: Define
29435 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29436 and LD_FOR_BUILD too.
29437 * configure: Regenerate.
29438
29439 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29440
29441 * config/i386/i386.c (get_builtin_code_for_version): Separate
29442 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29443 Broadwell from Haswell.
29444
29445 2014-01-27 Steve Ellcey <sellcey@mips.com>
29446
29447 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29448 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29449 * config/mips/mips.c (mips_option_override): Change setting
29450 of TARGET_DSP.
29451 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29452 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29453 Change from Mask to Var.
29454
29455 2014-01-27 Jeff Law <law@redhat.com>
29456
29457 * ipa-inline.c (inline_small_functions): Fix typo.
29458
29459 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29460
29461 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29462 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29463 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29464 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29465 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29466 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29467 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29468 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29469 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29470 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29471 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29472 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29473 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29474 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29475 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29476 (_mm512_storeu_epi64): Ditto.
29477 (_mm512_cmpge_epi32_mask): Ditto.
29478 (_mm512_cmpge_epu32_mask): Ditto.
29479 (_mm512_cmpge_epi64_mask): Ditto.
29480 (_mm512_cmpge_epu64_mask): Ditto.
29481 (_mm512_cmple_epi32_mask): Ditto.
29482 (_mm512_cmple_epu32_mask): Ditto.
29483 (_mm512_cmple_epi64_mask): Ditto.
29484 (_mm512_cmple_epu64_mask): Ditto.
29485 (_mm512_cmplt_epi32_mask): Ditto.
29486 (_mm512_cmplt_epu32_mask): Ditto.
29487 (_mm512_cmplt_epi64_mask): Ditto.
29488 (_mm512_cmplt_epu64_mask): Ditto.
29489 (_mm512_cmpneq_epi32_mask): Ditto.
29490 (_mm512_cmpneq_epu32_mask): Ditto.
29491 (_mm512_cmpneq_epi64_mask): Ditto.
29492 (_mm512_cmpneq_epu64_mask): Ditto.
29493 (_mm512_expand_pd): Ditto.
29494 (_mm512_expand_ps): Ditto.
29495 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29496 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29497 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29498 * config/i386/i386.c (ix86_builtins): Add
29499 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29500 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29501 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29502 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29503 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29504 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29505 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29506 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29507 IX86_BUILTIN_PMOVUSQW512_MEM.
29508 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29509 __builtin_ia32_pmovsqd512mem_mask,
29510 __builtin_ia32_pmovqd512mem_mask,
29511 __builtin_ia32_pmovusqw512mem_mask,
29512 __builtin_ia32_pmovsqw512mem_mask,
29513 __builtin_ia32_pmovqw512mem_mask,
29514 __builtin_ia32_pmovusdw512mem_mask,
29515 __builtin_ia32_pmovsdw512mem_mask,
29516 __builtin_ia32_pmovdw512mem_mask,
29517 __builtin_ia32_pmovqb512mem_mask,
29518 __builtin_ia32_pmovusqb512mem_mask,
29519 __builtin_ia32_pmovsqb512mem_mask,
29520 __builtin_ia32_pmovusdb512mem_mask,
29521 __builtin_ia32_pmovsdb512mem_mask,
29522 __builtin_ia32_pmovdb512mem_mask.
29523 (bdesc_args): Add __builtin_ia32_expanddf512,
29524 __builtin_ia32_expandsf512.
29525 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29526 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29527 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29528 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29529 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29530 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29531 (avx512f_<code>v8div16qi2_mask_store): This.
29532 (avx512f_expand<mode>): New.
29533
29534 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29535
29536 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29537 New.
29538 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29539 (_mm512_prefetch_i32scatter_pd): Ditto.
29540 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29541 (_mm512_prefetch_i64scatter_pd): Ditto.
29542 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29543 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29544 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29545 (_mm512_prefetch_i32scatter_ps): Ditto.
29546 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29547 (_mm512_prefetch_i64scatter_ps): Ditto.
29548 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29549 * config/i386/i386-builtin-types.def: Define
29550 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29551 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29552 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29553 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29554 IX86_BUILTIN_SCATTERPFQPD.
29555 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29556 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29557 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29558 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29559 __builtin_ia32_scatterpfqps.
29560 (ix86_expand_builtin): Expand new built-ins.
29561 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29562 fix memory access data type.
29563 (*avx512pf_gatherpf<mode>_mask): Ditto.
29564 (*avx512pf_gatherpf<mode>): Ditto.
29565 (avx512pf_scatterpf<mode>): Ditto.
29566 (*avx512pf_scatterpf<mode>_mask): Ditto.
29567 (*avx512pf_scatterpf<mode>): Ditto.
29568 (GATHER_SCATTER_SF_MEM_MODE): New.
29569 (avx512pf_gatherpf<mode>df): Ditto.
29570 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29571 (*avx512pf_scatterpf<mode>df): Ditto.
29572
29573 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29574
29575 PR bootstrap/59934
29576 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29577 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29578 reached.
29579
29580 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29581
29582 * common/config/arm/arm-common.c
29583 (arm_rewrite_mcpu): Handle multiple names.
29584 * config/arm/arm.h
29585 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29586
29587 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29588
29589 * gimple-builder.h (create_gimple_tmp): Delete.
29590
29591 2014-01-27 Christian Bruel <christian.bruel@st.com>
29592
29593 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29594 words comparisons.
29595
29596 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29597
29598 * config/pa/pa.md (call): Generate indirect long calls to non-local
29599 functions when outputing 32-bit code.
29600 (call_value): Likewise except for special call to buggy powf function.
29601
29602 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29603 portable runtime and PIC indirect calls.
29604 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29605 and PIC call sequences. Use ldo instead of blr to set return register
29606 in PIC call sequence.
29607
29608 2014-01-25 Walter Lee <walt@tilera.com>
29609
29610 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29611 avoid clobbering a live register.
29612
29613 2014-01-25 Walter Lee <walt@tilera.com>
29614
29615 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29616 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29617 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29618 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29619
29620 2014-01-25 Walter Lee <walt@tilera.com>
29621
29622 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29623 arguments on even registers.
29624 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29625 STACK_BOUNDARY.
29626 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29627 (BIGGEST_ALIGNMENT): Ditto.
29628 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29629
29630 2014-01-25 Walter Lee <walt@tilera.com>
29631
29632 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29633 insns before bundling.
29634 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29635
29636 2014-01-25 Walter Lee <walt@tilera.com>
29637
29638 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29639 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29640 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29641
29642 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29643
29644 * config/mips/constraints.md (kl): Delete.
29645 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29646 define expands, using...
29647 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29648 instructions for MIPS16.
29649 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29650 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29651
29652 2014-01-25 Walter Lee <walt@tilera.com>
29653
29654 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29655 (clzdi2): Ditto.
29656 (ffsdi2): Ditto.
29657
29658 2014-01-25 Walter Lee <walt@tilera.com>
29659
29660 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29661 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29662
29663 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29664
29665 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29666 Handle XOR.
29667
29668 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29669
29670 * print-rtl.c (in_call_function_usage): New var.
29671 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29672 EXPR_LIST mode as mode and not as reg note name.
29673
29674 PR middle-end/59561
29675 * cfgloopmanip.c (copy_loop_info): If
29676 loop->warned_aggressive_loop_optimizations, make sure
29677 the flag is set in target loop too.
29678
29679 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29680
29681 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29682 flag_cilkplus.
29683 * builtins.def: Likewise.
29684 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29685 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29686 * ira.c (ira_setup_eliminable_regset): Likewise.
29687 * omp-low.c (gate_expand_omp): Likewise.
29688 (execute_lower_omp): Likewise.
29689 (diagnose_sb_0): Likewise.
29690 (gate_diagnose_omp_blocks): Likewise.
29691 (simd_clone_clauses_extract): Likewise.
29692 (gate): Likewise.
29693
29694 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29695
29696 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29697 correction for little endian...
29698 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29699 here.
29700
29701 2014-01-24 Jeff Law <law@redhat.com>
29702
29703 PR tree-optimization/59919
29704 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29705 for non-returning calls.
29706
29707 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29708
29709 * common/config/aarch64/aarch64-common.c
29710 (aarch64_rewrite_mcpu): Handle multiple names.
29711 * config/aarch64/aarch64.h
29712 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29713
29714 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29715
29716 * input.c (add_file_to_cache_tab): Handle the case where fopen
29717 returns NULL.
29718
29719 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29720
29721 PR target/59929
29722 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29723 from push operand if code of push isn't PRE_DEC.
29724
29725 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29726
29727 PR target/59909
29728 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29729 -mquad-memory-atomic. Update -mquad-memory documentation to say
29730 it is only used for non-atomic loads/stores.
29731
29732 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29733 -mquad-memory or -mquad-memory-atomic switches.
29734
29735 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29736 -mquad-memory-atomic to ISA 2.07 support.
29737
29738 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29739 to separate support of normal quad word memory operations (ldq, stq)
29740 from the atomic quad word memory operations.
29741
29742 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29743 support to separate non-atomic quad word operations from atomic
29744 quad word operations. Disable non-atomic quad word operations in
29745 little endian mode so that we don't have to swap words after the
29746 load and before the store.
29747 (quad_load_store_p): Add comment about atomic quad word support.
29748 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29749 options printed with -mdebug=reg.
29750
29751 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29752 -mquad-memory-atomic as the test for whether we have quad word
29753 atomic instructions.
29754 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29755 or -mp8-vector are used, allow byte/half-word atomic operations.
29756
29757 * config/rs6000/sync.md (load_lockedti): Insure that the address
29758 is a proper indexed or indirect address for the lqarx instruction.
29759 On little endian systems, swap the hi/lo registers after the lqarx
29760 instruction.
29761 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29762 insure the address is valid for the lqarx instruction.
29763 (store_conditionalti): Insure that the address is a proper indexed
29764 or indirect address for the stqcrx. instruction. On little endian
29765 systems, swap the hi/lo registers before doing the stqcrx.
29766 instruction.
29767 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29768 insure the address is valid for the stqcrx. instruction.
29769
29770 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29771 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29772 type of quad memory support is available.
29773
29774 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29775
29776 PR regression/59915
29777 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29778 there is a danger of looping.
29779
29780 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29781
29782 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29783 force flag_ira_loop_pressure if set via command line.
29784
29785 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29786
29787 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29788 (ashr_simd): New builtin handling DI mode.
29789 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29790 (aarch64_sshr_simddi): New match pattern.
29791 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29792 (vshrd_n_s64): Likewise.
29793 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29794
29795 2014-01-23 Nick Clifton <nickc@redhat.com>
29796
29797 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29798 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29799 favour of mcu specific scripts.
29800 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29801 430x multilibs.
29802
29803 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29804 Alex Velenko <Alex.Velenko@arm.com>
29805
29806 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29807 (vaddv_s16): Likewise.
29808 (vaddv_s32): Likewise.
29809 (vaddv_u8): Likewise.
29810 (vaddv_u16): Likewise.
29811 (vaddv_u32): Likewise.
29812 (vaddvq_s8): Likewise.
29813 (vaddvq_s16): Likewise.
29814 (vaddvq_s32): Likewise.
29815 (vaddvq_s64): Likewise.
29816 (vaddvq_u8): Likewise.
29817 (vaddvq_u16): Likewise.
29818 (vaddvq_u32): Likewise.
29819 (vaddvq_u64): Likewise.
29820 (vaddv_f32): Likewise.
29821 (vaddvq_f32): Likewise.
29822 (vaddvq_f64): Likewise.
29823 (vmaxv_f32): Likewise.
29824 (vmaxv_s8): Likewise.
29825 (vmaxv_s16): Likewise.
29826 (vmaxv_s32): Likewise.
29827 (vmaxv_u8): Likewise.
29828 (vmaxv_u16): Likewise.
29829 (vmaxv_u32): Likewise.
29830 (vmaxvq_f32): Likewise.
29831 (vmaxvq_f64): Likewise.
29832 (vmaxvq_s8): Likewise.
29833 (vmaxvq_s16): Likewise.
29834 (vmaxvq_s32): Likewise.
29835 (vmaxvq_u8): Likewise.
29836 (vmaxvq_u16): Likewise.
29837 (vmaxvq_u32): Likewise.
29838 (vmaxnmv_f32): Likewise.
29839 (vmaxnmvq_f32): Likewise.
29840 (vmaxnmvq_f64): Likewise.
29841 (vminv_f32): Likewise.
29842 (vminv_s8): Likewise.
29843 (vminv_s16): Likewise.
29844 (vminv_s32): Likewise.
29845 (vminv_u8): Likewise.
29846 (vminv_u16): Likewise.
29847 (vminv_u32): Likewise.
29848 (vminvq_f32): Likewise.
29849 (vminvq_f64): Likewise.
29850 (vminvq_s8): Likewise.
29851 (vminvq_s16): Likewise.
29852 (vminvq_s32): Likewise.
29853 (vminvq_u8): Likewise.
29854 (vminvq_u16): Likewise.
29855 (vminvq_u32): Likewise.
29856 (vminnmv_f32): Likewise.
29857 (vminnmvq_f32): Likewise.
29858 (vminnmvq_f64): Likewise.
29859
29860 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29861
29862 * config/aarch64/aarch64-simd.md
29863 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29864 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29865 (*aarch64_mul3_elt<mode>): Likewise.
29866 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29867 (*aarch64_mul3_elt_to_64v2df): Likewise.
29868 (*aarch64_mla_elt<mode>): Likewise.
29869 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29870 (*aarch64_mls_elt<mode>): Likewise.
29871 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29872 (*aarch64_fma4_elt<mode>): Likewise.
29873 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29874 (*aarch64_fma4_elt_to_64v2df): Likewise.
29875 (*aarch64_fnma4_elt<mode>): Likewise.
29876 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29877 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29878 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29879 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29880 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29881 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29882 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29883 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29884 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29885
29886 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29887
29888 * config/aarch64/aarch64-simd.md
29889 (aarch64_be_checked_get_lane<mode>): New define_expand.
29890 * config/aarch64/aarch64-simd-builtins.def
29891 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29892 New builtin definition.
29893 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29894 Use new safe be builtin.
29895
29896 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29897
29898 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29899 New define_insn.
29900 (aarch64_be_st1<mode>): Likewise.
29901 (aarch_ld1<VALL:mode>): Define_expand modified.
29902 (aarch_st1<VALL:mode>): Likewise.
29903 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29904 (UNSPEC_ST1): Likewise.
29905
29906 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29907
29908 * config/microblaze/microblaze.md: Add trap insn and attribute
29909
29910 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29911
29912 PR preprocessor/58580
29913 * input.h (location_get_source_line): Take an additional line_size
29914 parameter.
29915 (void diagnostics_file_cache_fini): Declare new function.
29916 * input.c (struct fcache): New type.
29917 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29918 New static constants.
29919 (diagnostic_file_cache_init, total_lines_num)
29920 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29921 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29922 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29923 (get_next_line, read_next_line, goto_next_line, read_line_num):
29924 New static function definitions.
29925 (diagnostic_file_cache_fini): New function.
29926 (location_get_source_line): Take an additional output line_len
29927 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29928 read_line_num.
29929 * diagnostic.c (diagnostic_finish): Call
29930 diagnostic_file_cache_fini.
29931 (adjust_line): Take an additional input parameter for the length
29932 of the line, rather than calculating it with strlen.
29933 (diagnostic_show_locus): Adjust the use of
29934 location_get_source_line and adjust_line with respect to their new
29935 signature. While displaying a line now, do not stop at the first
29936 null byte. Rather, display the zero byte as a space and keep
29937 going until we reach the size of the line.
29938 * Makefile.in: Add vec.o to OBJS-libcommon
29939
29940 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29941 Ilya Tocar <ilya.tocar@intel.com>
29942
29943 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29944 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29945 (__builtin_ia32_kmov16): Ditto.
29946 * config/i386/i386.md (UNSPEC_KMOV): New.
29947 (kmovw): Ditto.
29948
29949 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29950
29951 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29952 (_mm512_storeu_si512): Ditto.
29953
29954 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29955
29956 PR target/52125
29957 * rtl.h (get_referenced_operands): Declare.
29958 * recog.c (get_referenced_operands): New function.
29959 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29960 operands have been referenced when recording LO_SUM references.
29961
29962 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29963
29964 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29965
29966 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29967
29968 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29969 Enable for generic and recent AMD targets.
29970
29971 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29972
29973 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29974 ARG_SIZE note when adjustment was eliminated.
29975
29976 2014-01-22 Jeff Law <law@redhat.com>
29977
29978 PR tree-optimization/59597
29979 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29980 in file. Accept new argument REGISTERING and use it to modify
29981 dump output appropriately.
29982 (register_jump_thread): Corresponding changes.
29983 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29984 thread paths involving joiner blocks. Add code to dump cancelled
29985 jump threading paths.
29986
29987 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29988
29989 PR rtl-optimization/59477
29990 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29991 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29992
29993 2014-01-22 Tom Tromey <tromey@redhat.com>
29994
29995 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29996 PARAMS.
29997 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29998
29999 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30000
30001 PR rtl-optimization/59896
30002 * lra-constraints.c (process_alt_operands): Check unused note for
30003 matched operands of insn with no output reloads.
30004
30005 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30006
30007 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30008 (mips_move_from_gpr_cost): Likewise.
30009
30010 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30011
30012 PR rtl-optimization/59858
30013 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30014 ira_class_hard_regs_num.
30015 (process_alt_operands): Increase reject for dying matched operand.
30016
30017 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30018
30019 PR target/59003
30020 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30021 smaller than size, perform several stores or loads and stores
30022 at dst + count - size to store or copy all of size bytes, rather
30023 than just last modesize bytes.
30024
30025 2014-01-20 DJ Delorie <dj@redhat.com>
30026
30027 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30028 that CLOBBERs are REGs before propogating their values.
30029
30030 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30031
30032 PR middle-end/59789
30033 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30034 (cgraph_inline_failed_type): New function.
30035 * cgraph.h (DEFCIFCODE): Add type.
30036 (cgraph_inline_failed_type_t): New enum.
30037 (cgraph_inline_failed_type): New prototype.
30038 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30039 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30040 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30041 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30042 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30043 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30044 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30045 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30046 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30047 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30048 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30049 OPTIMIZATION_MISMATCH.
30050 * tree-inline.c (expand_call_inline): Emit errors during
30051 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30052
30053 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30054
30055 PR target/59685
30056 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30057 mode attribute in insn output.
30058
30059 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30060
30061 * output.h (output_constant): Delete.
30062 * varasm.c (output_constant): Make private.
30063
30064 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30065
30066 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30067
30068 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30069
30070 PR middle-end/59860
30071 * tree.h (fold_builtin_strcat): New prototype.
30072 * builtins.c (fold_builtin_strcat): No longer static. Add len
30073 argument, if non-NULL, don't call c_strlen. Optimize
30074 directly into __builtin_memcpy instead of __builtin_strcpy.
30075 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30076 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30077
30078 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30079
30080 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30081 for SImode_address_operand operands, having only a REG argument.
30082
30083 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30084
30085 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30086 loader name using mbig-endian.
30087 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30088
30089 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30090
30091 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30092 (-mtune): Likewise.
30093 (-mcpu): Likewise.
30094
30095 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30096
30097 * config/aarch64/aarch64-protos.h
30098 (aarch64_cannot_change_mode_class_ptr): Declare.
30099 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30100 aarch64_cannot_change_mode_class_ptr): New.
30101 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30102 backend hook aarch64_cannot_change_mode_class.
30103
30104 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30105
30106 * common/config/aarch64/aarch64-common.c
30107 (aarch64_handle_option): Don't handle any option order logic here.
30108 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30109 selected_cpu, warn on architecture version mismatch.
30110 (aarch64_override_options): Fix parsing order for option strings.
30111
30112 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30113 Iain Sandoe <iain@codesourcery.com>
30114
30115 PR bootstrap/59496
30116 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30117 warning. Amend comment to reflect current functionality.
30118
30119 2014-01-20 Richard Biener <rguenther@suse.de>
30120
30121 PR middle-end/59860
30122 * builtins.c (fold_builtin_strcat): Remove case better handled
30123 by tree-ssa-strlen.c.
30124
30125 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30126
30127 * config/aarch64/aarch64.opt
30128 (mcpu, march, mtune): Make case-insensitive.
30129
30130 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30131
30132 PR target/59880
30133 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30134 if operands[1] is a REG or ZERO_EXTEND of a REG.
30135
30136 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30137
30138 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30139
30140 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30141
30142 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30143 long non-pic millicode calls.
30144
30145 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30146
30147 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30148
30149 2014-01-19 Kito Cheng <kito@0xlab.org>
30150
30151 * builtins.c (expand_movstr): Check movstr expand done or fail.
30152
30153 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30154 H.J. Lu <hongjiu.lu@intel.com>
30155
30156 PR target/59379
30157 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30158 to DImode for zero-extended addresses.
30159
30160 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30161
30162 PR rtl-optimization/57763
30163 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30164 on the new indirect jump_insn and increment LABEL_NUSES (label).
30165
30166 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30167
30168 PR bootstrap/59580
30169 PR bootstrap/59583
30170 * config.gcc (x86_archs): New variable.
30171 (x86_64_archs): Likewise.
30172 (x86_cpus): Likewise.
30173 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30174 --with-arch/--with-cpu= options.
30175 Support --with-arch=/--with-cpu={nehalem,westmere,
30176 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30177
30178 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30179
30180 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30181 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30182
30183 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30184
30185 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30186
30187 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30188
30189 PR target/58944
30190 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30191 clear cpp_get_options (parse_in)->warn_unused_macros for
30192 ix86_target_macros_internal with cpp_define.
30193
30194 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30195
30196 * jump.c (delete_related_insns): Keep (use (insn))s.
30197 * reorg.c (redundant_insn): Check for barriers too.
30198
30199 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30200
30201 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30202
30203 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30204
30205 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30206 call to $$dyncall when TARGET_LONG_CALLS is true.
30207
30208 2014-01-17 Jeff Law <law@redhat.com>
30209
30210 * ree.c (combine_set_extension): Temporarily disable test for
30211 changing number of hard registers.
30212
30213 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30214
30215 PR middle-end/58125
30216 * ipa-inline-analysis.c (inline_free_summary):
30217 Do not free summary of aliases.
30218
30219 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30220
30221 PR middle-end/59706
30222 * gimplify.c (gimplify_expr): Use create_tmp_var
30223 instead of create_tmp_var_raw. If cond doesn't have
30224 integral type, don't add the IFN_ANNOTATE builtin at all.
30225
30226 2014-01-17 Martin Jambor <mjambor@suse.cz>
30227
30228 PR ipa/59736
30229 * ipa-cp.c (prev_edge_clone): New variable.
30230 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30231 Also resize prev_edge_clone vector.
30232 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30233 (ipcp_edge_removal_hook): New function.
30234 (ipcp_driver): Register ipcp_edge_removal_hook.
30235
30236 2014-01-17 Andrew Pinski <apinski@cavium.com>
30237 Steve Ellcey <sellcey@mips.com>
30238
30239 PR target/59462
30240 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30241 of operator mode.
30242
30243 2014-01-17 Jeff Law <law@redhat.com>
30244
30245 PR middle-end/57904
30246 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30247 so that pass_ccp runs first.
30248
30249 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30250
30251 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30252 (ix86_adjust_cost): Use !TARGET_XXX.
30253 (do_reorder_for_imul): Likewise.
30254 (swap_top_of_ready_list): Likewise.
30255 (ix86_sched_reorder): Likewise.
30256
30257 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30258
30259 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30260 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30261 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30262 (intel_memset): New. Duplicate slm_memset.
30263 (intel_cost): New. Duplicate slm_cost.
30264 (m_INTEL): New macro.
30265 (processor_target_table): Add "intel".
30266 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30267 with PROCESSOR_INTEL for "intel".
30268 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30269 PROCESSOR_SILVERMONT.
30270 (ix86_issue_rate): Likewise.
30271 (ix86_adjust_cost): Likewise.
30272 (ia32_multipass_dfa_lookahead): Likewise.
30273 (swap_top_of_ready_list): Likewise.
30274 (ix86_sched_reorder): Likewise.
30275 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30276 instead of TARGET_OPT_AGU.
30277 * config/i386/i386.h (TARGET_INTEL): New.
30278 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30279 (processor_type): Add PROCESSOR_INTEL.
30280 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30281 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30282
30283 2014-01-17 Marek Polacek <polacek@redhat.com>
30284
30285 PR c/58346
30286 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30287 size is zero.
30288
30289 2014-01-17 Richard Biener <rguenther@suse.de>
30290
30291 PR tree-optimization/46590
30292 * opts.c (default_options_table): Add entries for
30293 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30294 all enabled at -O1 but not for -Og.
30295 * common.opt (fbranch-count-reg): Remove Init(1).
30296 (fmove-loop-invariants): Likewise.
30297 (ftree-pta): Likewise.
30298
30299 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30300
30301 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30302 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30303 decls to at least the GCC 4.8 used alignments.
30304
30305 PR fortran/59440
30306 * tree-nested.c (convert_nonlocal_reference_stmt,
30307 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30308 of GIMPLE_BIND stmts, adjust associated decls.
30309
30310 2014-01-17 Richard Biener <rguenther@suse.de>
30311
30312 PR tree-optimization/46590
30313 * vec.h (vec<>::bseach): New member function implementing
30314 binary search according to C89 bsearch.
30315 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30316 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30317 bitmap pointer again. Make accesses_in_loop a flat array.
30318 (mem_ref_obstack): New global.
30319 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30320 (mark_ref_stored): Likewise.
30321 (ref_indep_loop_p_2): Likewise.
30322 (set_ref_stored_in_loop): New helper function.
30323 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30324 (memref_free): Adjust.
30325 (record_mem_ref_loc): Simplify.
30326 (gather_mem_refs_stmt): Adjust.
30327 (sort_locs_in_loop_postorder_cmp): New function.
30328 (analyze_memory_references): Sort accesses_in_loop after
30329 loop postorder number.
30330 (find_ref_loc_in_loop_cmp): New function.
30331 (for_all_locs_in_loop): Find relevant cluster of locs in
30332 accesses_in_loop and iterate without recursion.
30333 (execute_sm): Avoid uninit warning.
30334 (struct ref_always_accessed): Simplify.
30335 (ref_always_accessed::operator ()): Likewise.
30336 (ref_always_accessed_p): Likewise.
30337 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30338 loop postorder numbers here.
30339 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30340 numbers.
30341
30342 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30343
30344 PR c++/57945
30345 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30346 on decls for which assemble_alias has been called.
30347
30348 2014-01-17 Nick Clifton <nickc@redhat.com>
30349
30350 * config/msp430/msp430.opt: (mcpu): New option.
30351 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30352 (msp430_option_override): Parse target_cpu. If the MCU name
30353 matches a generic string, clear target_mcu.
30354 (msp430_attr): Allow numeric interrupt values up to 63.
30355 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30356 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30357 option.
30358 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30359 Add mcpu matches.
30360 * config/msp430/msp430.md (popm): Use %J rather than %I.
30361 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30362 (addhi_cy_i): Use immediate_operand for operand 2.
30363 * doc/invoke.texi: Document -mcpu option.
30364
30365 2014-01-17 Richard Biener <rguenther@suse.de>
30366
30367 PR rtl-optimization/38518
30368 * df.h (df_analyze_loop): Declare.
30369 * df-core.c: Include cfgloop.h.
30370 (df_analyze_1): Split out main part of df_analyze.
30371 (df_analyze): Adjust.
30372 (loop_inverted_post_order_compute): New function.
30373 (loop_post_order_compute): Likewise.
30374 (df_analyze_loop): New function avoiding whole-function
30375 postorder computes.
30376 * loop-invariant.c (find_defs): Use df_analyze_loop.
30377 (find_invariants): Adjust.
30378 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30379
30380 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30381
30382 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30383 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30384
30385 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30386
30387 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30388 traversal when removing references.
30389
30390 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30391
30392 PR ipa/59775
30393 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30394
30395 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30396
30397 PR middle-end/56791
30398 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30399 pushing a reload for an autoinc when we had previously reloaded an
30400 inner part of the address.
30401
30402 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30403
30404 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30405 field.
30406 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30407 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30408 when not giving up or versioning for alias only because of
30409 loop->safelen.
30410 (vect_analyze_data_ref_dependences): Set to true.
30411 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30412 is a GIMPLE_PHI.
30413 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30414 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30415 to the condition.
30416
30417 PR middle-end/58344
30418 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30419
30420 PR target/59839
30421 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30422 operand 0 predicate for gathers, use a new pseudo as subtarget.
30423
30424 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30425
30426 PR middle-end/59609
30427 * lra-constraints.c (process_alt_operands): Add printing debug info.
30428 Check absence of input/output reloads for matched operands too.
30429
30430 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30431
30432 PR rtl-optimization/59835
30433 * ira.c (ira_init_register_move_cost): Increase cost for
30434 impossible modes.
30435
30436 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30437
30438 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30439
30440 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30441
30442 PR target/59780
30443 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30444 non-register objects. Use gen_(high/low)part more consistently.
30445 Fix assertions.
30446
30447 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30448
30449 PR target/59844
30450 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30451 endian support, remove tests for WORDS_BIG_ENDIAN.
30452 (p8_mfvsrd_3_<mode>): Likewise.
30453 (reload_gpr_from_vsx<mode>): Likewise.
30454 (reload_gpr_from_vsxsf): Likewise.
30455 (p8_mfvsrd_4_disf): Likewise.
30456
30457 2014-01-16 Richard Biener <rguenther@suse.de>
30458
30459 PR rtl-optimization/46590
30460 * lcm.c (compute_antinout_edge): Use postorder iteration.
30461 (compute_laterin): Use inverted postorder iteration.
30462
30463 2014-01-16 Nick Clifton <nickc@redhat.com>
30464
30465 PR middle-end/28865
30466 * varasm.c (output_constant): Return the number of bytes actually
30467 emitted.
30468 (output_constructor_array_range): Update the field size with the
30469 number of bytes emitted by output_constant.
30470 (output_constructor_regular_field): Likewise. Also do not
30471 complain if the total number of bytes emitted is now greater
30472 than the expected fieldpos.
30473 * output.h (output_constant): Update prototype and descriptive comment.
30474
30475 2014-01-16 Marek Polacek <polacek@redhat.com>
30476
30477 PR middle-end/59827
30478 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30479 it is error_mark_node.
30480
30481 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30482
30483 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30484 VALID_AVX256_REG_OR_OI_MODE.
30485
30486 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30487
30488 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30489 current procedure should be profiled.
30490
30491 2014-01-15 Andrew Pinski <apinski@cavium.com>
30492
30493 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30494 of moving from/to the STACK_REG register class.
30495
30496 2014-01-15 Richard Henderson <rth@redhat.com>
30497
30498 PR debug/54694
30499 * reginfo.c (global_regs_decl): Globalize.
30500 * rtl.h (global_regs_decl): Declare.
30501 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30502 reserved via global_regs.
30503
30504 2014-01-15 Teresa Johnson <tejohnson@google.com>
30505
30506 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30507
30508 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30509
30510 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30511 and vmulosh rather than call gen_vec_widen_smult_*.
30512 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30513 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30514 (vec_widen_smult_even_v16qi): Likewise.
30515 (vec_widen_umult_even_v8hi): Likewise.
30516 (vec_widen_smult_even_v8hi): Likewise.
30517 (vec_widen_umult_odd_v16qi): Likewise.
30518 (vec_widen_smult_odd_v16qi): Likewise.
30519 (vec_widen_umult_odd_v8hi): Likewise.
30520 (vec_widen_smult_odd_v8hi): Likewise.
30521 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30522 vmuloub rather than call gen_vec_widen_umult_*.
30523 (vec_widen_umult_lo_v16qi): Likewise.
30524 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30525 vmulosb rather than call gen_vec_widen_smult_*.
30526 (vec_widen_smult_lo_v16qi): Likewise.
30527 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30528 rather than call gen_vec_widen_umult_*.
30529 (vec_widen_umult_lo_v8hi): Likewise.
30530 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30531 rather than call gen_vec_widen_smult_*.
30532 (vec_widen_smult_lo_v8hi): Likewise.
30533
30534 2014-01-15 Jeff Law <law@redhat.com>
30535
30536 PR tree-optimization/59747
30537 * ree.c (find_and_remove_re): Properly handle case where a second
30538 eliminated extension requires widening a copy created for elimination
30539 of a prior extension.
30540 (combine_set_extension): Ensure that the number of hard regs needed
30541 for a destination register does not change when we widen it.
30542
30543 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30544
30545 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30546 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30547 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30548 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30549 (avr-*-rtems*): Likewise.
30550 (bfin*-rtems*): Likewise.
30551 (moxie-*-rtems*): Likewise.
30552 (h8300-*-rtems*): Likewise.
30553 (i[34567]86-*-rtems*): Likewise.
30554 (lm32-*-rtems*): Likewise.
30555 (m32r-*-rtems*): Likewise.
30556 (m68k-*-rtems*): Likewise.
30557 (microblaze*-*-rtems*): Likewise.
30558 (mips*-*-rtems*): Likewise.
30559 (powerpc-*-rtems*): Likewise.
30560 (sh-*-rtems*): Likewise.
30561 (sparc-*-rtems*): Likewise.
30562 (sparc64-*-rtems*): Likewise.
30563 (v850-*-rtems*): Likewise.
30564 (m32c-*-rtems*): Likewise.
30565
30566 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30567
30568 PR rtl-optimization/59511
30569 * ira.c (ira_init_register_move_cost): Use memory costs for some
30570 cases of register move cost calculations.
30571 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30572 instead of BB frequency.
30573 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30574 * lra-assigns.c (find_hard_regno_for): Ditto.
30575
30576 2014-01-15 Richard Biener <rguenther@suse.de>
30577
30578 PR tree-optimization/59822
30579 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30580 (vectorizable_load): Use it to hoist defs of uses of invariant
30581 loads out of the loop.
30582
30583 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30584 Kugan Vivekanandarajah <kuganv@linaro.org>
30585
30586 PR target/59695
30587 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30588 truncation.
30589
30590 2014-01-15 Richard Biener <rguenther@suse.de>
30591
30592 PR rtl-optimization/59802
30593 * lcm.c (compute_available): Use inverted postorder to seed
30594 the initial worklist.
30595
30596 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30597
30598 PR target/59803
30599 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30600 ADDR_REGS for invalid symrefs in non-PIC code.
30601
30602 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30603
30604 PR other/58712
30605 * builtins.c (determine_block_size): Initialize *probable_max_size
30606 even if len_rtx is CONST_INT.
30607
30608 2014-01-14 Andrew Pinski <apinski@cavium.com>
30609
30610 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30611 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30612 (cortexa53_tunings): Likewise.
30613 (aarch64_sched_issue_rate): New function.
30614 (TARGET_SCHED_ISSUE_RATE): Define.
30615
30616 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30617
30618 * ira-costs.c (find_costs_and_classes): Add missed
30619 ira_init_register_move_cost_if_necessary.
30620
30621 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30622
30623 PR target/59787
30624 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30625
30626 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30627
30628 PR target/59794
30629 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30630 to indicate if type is used for function return value. Warn ABI
30631 change if the vector mode isn't available for function return value.
30632 (ix86_function_arg_advance): Pass false to type_natural_mode.
30633 (ix86_function_arg): Likewise.
30634 (ix86_gimplify_va_arg): Likewise.
30635 (function_arg_32): Don't warn ABI change.
30636 (ix86_function_value): Pass true to type_natural_mode.
30637 (ix86_return_in_memory): Likewise.
30638 (ix86_struct_value_rtx): Removed.
30639 (TARGET_STRUCT_VALUE_RTX): Likewise.
30640
30641 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30642
30643 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30644 converting a conditional jump into a conditional return.
30645
30646 2014-01-14 Richard Biener <rguenther@suse.de>
30647
30648 PR tree-optimization/58921
30649 PR tree-optimization/59006
30650 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30651 hoisting invariant stmts.
30652 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30653 invariant loads on the preheader edge if possible.
30654
30655 2014-01-14 Joey Ye <joey.ye@arm.com>
30656
30657 * doc/plugin.texi (Building GCC plugins): Update to C++.
30658
30659 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30660
30661 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30662 (_mm_rcp28_round_ss): Ditto.
30663 (_mm_rsqrt28_round_sd): Ditto.
30664 (_mm_rsqrt28_round_ss): Ditto.
30665 (_mm_rcp28_sd): Ditto.
30666 (_mm_rcp28_ss): Ditto.
30667 (_mm_rsqrt28_sd): Ditto.
30668 (_mm_rsqrt28_ss): Ditto.
30669 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30670 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30671 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30672 (IX86_BUILTIN_RCP28SD): Ditto.
30673 (IX86_BUILTIN_RCP28SS): Ditto.
30674 (IX86_BUILTIN_RSQRT28SD): Ditto.
30675 (IX86_BUILTIN_RSQRT28SS): Ditto.
30676 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30677 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30678 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30679 (ix86_expand_special_args_builtin): Expand new FTYPE.
30680 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30681 (srcp14<mode>): Make insn unary.
30682 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30683 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30684 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30685 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30686 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30687 Fix rounding: make it SAE only.
30688 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30689 Ditto.
30690 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30691 Ditto.
30692 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30693 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30694 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30695 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30696 (round_saeonly_mask_scalar_operand4): Ditto.
30697 (round_saeonly_mask_scalar_op3): Ditto.
30698 (round_saeonly_mask_scalar_op4): Ditto.
30699
30700 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30701
30702 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30703 Implement -maltivec=be for vec_insert and vec_extract.
30704
30705 2014-01-10 DJ Delorie <dj@redhat.com>
30706
30707 * config/msp430/msp430.md (call_internal): Don't allow memory
30708 references with SP as the base register.
30709 (call_value_internal): Likewise.
30710 * config/msp430/constraints.md (Yc): New. For memory references
30711 that don't use SP as a base register.
30712
30713 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30714 "an integer without a # prefix"
30715 * config/msp430/msp430.md (epilogue_helper): Use it.
30716
30717 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30718
30719 PR target/59617
30720 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30721 AVX512F gather builtins.
30722 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30723 on gather decls with INTEGER_TYPE masktype.
30724 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30725 directly into the builtin rather than hoisting it before loop.
30726
30727 PR tree-optimization/59387
30728 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30729 (scev_const_prop): If folded_casts and type has undefined overflow,
30730 use force_gimple_operand instead of force_gimple_operand_gsi and
30731 for each added stmt if it is assign with
30732 arith_code_with_undefined_signed_overflow, call
30733 rewrite_to_defined_overflow.
30734 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30735 gimple-fold.h instead.
30736 (arith_code_with_undefined_signed_overflow,
30737 rewrite_to_defined_overflow): Moved to ...
30738 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30739 rewrite_to_defined_overflow): ... here. No longer static.
30740 Include gimplify-me.h.
30741 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30742 rewrite_to_defined_overflow): New prototypes.
30743
30744 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30745
30746 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30747
30748 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30749
30750 * builtins.c (get_object_alignment_2): Minor tweak.
30751 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30752
30753 2014-01-13 Christian Bruel <christian.bruel@st.com>
30754
30755 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30756 optimized non constant lengths.
30757
30758 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30759
30760 PR libgomp/59194
30761 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30762 load as __atomic_load_N if possible.
30763
30764 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30765
30766 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30767 target parameter.
30768 (rs6000_expand_builtin): Adjust call.
30769
30770 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30771
30772 PR target/58115
30773 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30774 * config/rs6000/rs6000.c: Include target-globals.h.
30775 (rs6000_set_current_function): Instead of doing target_reinit
30776 unconditionally, use save_target_globals_default_opts and
30777 restore_target_globals.
30778
30779 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30780 FPSCR.
30781 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30782 (rs6000_expand_builtin): Handle mffs and mtfsf.
30783 (rs6000_init_builtins): Define mffs and mtfsf.
30784 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30785 (rs6000_mffs): New pattern.
30786 (rs6000_mtfsf): New pattern.
30787
30788 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30789
30790 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30791 Start narrowing with START. Apply candidate-use pair
30792 and check overall cost in narrowing.
30793 (iv_ca_prune): Pass new argument.
30794
30795 2014-01-10 Jeff Law <law@redhat.com>
30796
30797 PR middle-end/59743
30798 * ree.c (combine_reaching_defs): Ensure the defining statement
30799 occurs before the extension when optimizing extensions with
30800 different source and destination hard registers.
30801
30802 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30803
30804 PR ipa/58585
30805 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30806 vtables into the type inheritance graph.
30807
30808 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30809
30810 PR rtl-optimization/59754
30811 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30812 modes in the REGNO != REGNO case.
30813
30814 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30815
30816 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30817
30818 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30819
30820 PR tree-optimization/59745
30821 * tree-predcom.c (tree_predictive_commoning_loop): Call
30822 free_affine_expand_cache if giving up because components is NULL.
30823
30824 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30825 GC in payload of target_globals struct instead of allocating them on
30826 the heap and the larger structs separately using GC.
30827 * target-globals.h (struct target_globals): Make regs, hard_regs,
30828 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30829 of GTY((skip)) and change type to void *.
30830 (reset_target_globals): Cast loads from those fields to corresponding
30831 types.
30832
30833 2014-01-10 Steve Ellcey <sellcey@mips.com>
30834
30835 PR plugins/59335
30836 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30837 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30838 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30839
30840 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30841
30842 PR target/59744
30843 * aarch64-modes.def (CC_Zmode): New flags mode.
30844 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30845 represents an equality.
30846 (aarch64_get_condition_code): Handle CC_Zmode.
30847 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30848
30849 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30850
30851 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30852 extraction in good case.
30853
30854 2014-01-10 Richard Biener <rguenther@suse.de>
30855
30856 PR tree-optimization/59374
30857 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30858 checking after SLP discovery. Mark stmts not participating
30859 in any SLP instance properly.
30860
30861 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30862
30863 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30864 when handling a SET rtx.
30865
30866 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30867
30868 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30869 (cortex-a57): Likewise.
30870 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30871
30872 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30873
30874 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30875 non-iwmmxt builtins.
30876
30877 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30878
30879 PR ipa/58252
30880 PR ipa/59226
30881 * ipa-devirt.c record_target_from_binfo): Take as argument
30882 stack of binfos and lookup matching one for virtual inheritance.
30883 (possible_polymorphic_call_targets_1): Update.
30884
30885 2014-01-10 Huacai Chen <chenhc@lemote.com>
30886
30887 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30888 kernel strings for Loongson-2E/2F/3A.
30889
30890 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30891
30892 PR middle-end/59670
30893 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30894 is_gimple_call before calling gimple_call_internal_p.
30895
30896 2014-01-09 Steve Ellcey <sellcey@mips.com>
30897
30898 * Makefile.in (TREE_FLOW_H): Remove.
30899 (TREE_SSA_H): Add file names from tree-flow.h.
30900 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30901 * tree.h: Remove tree-flow.h reference.
30902 * hash-table.h: Remove tree-flow.h reference.
30903 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30904 reference with tree-ssa-loop.h.
30905
30906 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30907
30908 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30909 default element-order behavior for -maltivec.
30910 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30911 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30912 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30913 when targeting big endian, at least for now.
30914 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30915
30916 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30917
30918 PR middle-end/47735
30919 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30920 var satisfies use_register_for_decl, just take into account type
30921 alignment, rather than decl alignment.
30922
30923 PR tree-optimization/59622
30924 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30925 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30926 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30927 Don't devirtualize for inplace at all. For targets.length () == 1,
30928 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30929
30930 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30931
30932 * config/i386/i386.md (cpu): Remove the unused btver1.
30933
30934 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30935
30936 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30937
30938 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30939
30940 PR target/58115
30941 * tree-core.h (struct target_globals): New forward declaration.
30942 (struct tree_target_option): Add globals field.
30943 * tree.h (TREE_TARGET_GLOBALS): Define.
30944 (prepare_target_option_nodes_for_pch): New prototype.
30945 * target-globals.h (struct target_globals): Define even if
30946 !SWITCHABLE_TARGET.
30947 * tree.c (prepare_target_option_node_for_pch,
30948 prepare_target_option_nodes_for_pch): New functions.
30949 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30950 * config/i386/i386.c: Include target-globals.h.
30951 (ix86_set_current_function): Instead of doing target_reinit
30952 unconditionally, use save_target_globals_default_opts and
30953 restore_target_globals.
30954
30955 2014-01-09 Richard Biener <rguenther@suse.de>
30956
30957 PR tree-optimization/59715
30958 * tree-cfg.h (split_critical_edges): Declare.
30959 * tree-cfg.c (split_critical_edges): Export.
30960 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30961
30962 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30963
30964 * cfgexpand.c (expand_stack_vars): Optionally disable
30965 asan stack protection.
30966 (expand_used_vars): Likewise.
30967 (partition_stack_vars): Likewise.
30968 * asan.c (asan_emit_stack_protection): Optionally disable
30969 after return stack usage.
30970 (instrument_derefs): Optionally disable memory access instrumentation.
30971 (instrument_builtin_call): Likewise.
30972 (instrument_strlen_call): Likewise.
30973 (asan_protect_global): Optionally disable global variables protection.
30974 * doc/invoke.texi: Added doc for new options.
30975 * params.def: Added new options.
30976 * params.h: Likewise.
30977
30978 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30979
30980 PR rtl-optimization/59724
30981 * ifcvt.c (cond_exec_process_if_block): Don't call
30982 flow_find_head_matching_sequence with 0 longest_match.
30983 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30984 non-active insns if !stop_after.
30985 (try_head_merge_bb): Revert 2014-01-07 changes.
30986
30987 2014-01-08 Jeff Law <law@redhat.com>
30988
30989 * ree.c (get_sub_rtx): New function, extracted from...
30990 (merge_def_and_ext): Here.
30991 (combine_reaching_defs): Use get_sub_rtx.
30992
30993 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30994
30995 * cgraph.h (varpool_variable_node): Do not choke on null node.
30996
30997 2014-01-08 Catherine Moore <clm@codesourcery.com>
30998
30999 * config/mips/mips.md (simple_return): Attempt to use JRC
31000 for microMIPS.
31001 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31002
31003 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31004
31005 PR rtl-optimization/59137
31006 * reorg.c (steal_delay_list_from_target): Call update_block for
31007 elided insns.
31008 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31009
31010 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31011
31012 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31013 two duplicate entries.
31014
31015 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31016
31017 Revert:
31018 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31019
31020 * config/mips/mips.c (mips_truncated_op_cost): New function.
31021 (mips_rtx_costs): Adjust test for BADDU.
31022 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31023
31024 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31025
31026 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31027 (*baddu_si): ...this new pattern.
31028
31029 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31030
31031 PR ipa/59722
31032 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31033
31034 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31035
31036 PR middle-end/57748
31037 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31038 inner_reference_p.
31039 (expand_expr, expand_normal): Adjust.
31040 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31041 inner_reference_p. Use inner_reference_p to expand inner references.
31042 (store_expr): Adjust.
31043 * cfgexpand.c (expand_call_stmt): Adjust.
31044
31045 2014-01-08 Rong Xu <xur@google.com>
31046
31047 * gcov-io.c (gcov_var): Move from gcov-io.h.
31048 (gcov_position): Ditto.
31049 (gcov_is_error): Ditto.
31050 (gcov_rewrite): Ditto.
31051 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31052 only part to libgcc/libgcov.h.
31053
31054 2014-01-08 Marek Polacek <polacek@redhat.com>
31055
31056 PR middle-end/59669
31057 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31058
31059 2014-01-08 Marek Polacek <polacek@redhat.com>
31060
31061 PR sanitizer/59667
31062 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31063
31064 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31065
31066 PR rtl-optimization/59649
31067 * stor-layout.c (get_mode_bounds): For BImode return
31068 0 and STORE_FLAG_VALUE.
31069
31070 2014-01-08 Richard Biener <rguenther@suse.de>
31071
31072 PR middle-end/59630
31073 * gimple.h (is_gimple_builtin_call): Remove.
31074 (gimple_builtin_call_types_compatible_p): New.
31075 (gimple_call_builtin_p): New overload.
31076 * gimple.c (is_gimple_builtin_call): Remove.
31077 (validate_call): Rename to ...
31078 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31079 check return types.
31080 (validate_type): New static function.
31081 (gimple_call_builtin_p): New overload and adjust.
31082 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31083 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31084 (gimple_fold_stmt_to_constant_1): Likewise.
31085 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31086
31087 2014-01-08 Richard Biener <rguenther@suse.de>
31088
31089 PR middle-end/59471
31090 * gimplify.c (gimplify_expr): Gimplify register-register type
31091 VIEW_CONVERT_EXPRs to separate stmts.
31092
31093 2014-01-07 Jeff Law <law@redhat.com>
31094
31095 PR middle-end/53623
31096 * ree.c (combine_set_extension): Handle case where source
31097 and destination registers in an extension insn are different.
31098 (combine_reaching_defs): Allow source and destination registers
31099 in extension to be different under limited circumstances.
31100 (add_removable_extension): Remove restriction that the
31101 source and destination registers in the extension are the same.
31102 (find_and_remove_re): Emit a copy from the extension's
31103 destination to its source after the defining insn if
31104 the source and destination registers are different.
31105
31106 PR middle-end/59285
31107 * ifcvt.c (merge_if_block): If we are merging a block with more than
31108 one successor with a block with no successors, remove any BARRIER
31109 after the second block.
31110
31111 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31112
31113 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31114
31115 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31116
31117 PR target/59652
31118 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31119 for 14-bit register offsets when INT14_OK_STRICT is false.
31120
31121 2014-01-07 Roland Stigge <stigge@antcom.de>
31122 Michael Meissner <meissner@linux.vnet.ibm.com>
31123
31124 PR 57386/target
31125 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31126 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31127
31128 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31129
31130 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31131 -mcpu.
31132
31133 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31134
31135 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31136 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31137 rtx is const0_rtx or not.
31138
31139 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31140
31141 PR target/58115
31142 * target-globals.c (save_target_globals): Remove this_fn_optab
31143 handling.
31144 * toplev.c: Include optabs.h.
31145 (target_reinit): Temporarily restore the global options if another
31146 set of options are in force.
31147
31148 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31149
31150 PR rtl-optimization/58668
31151 * cfgcleanup.c (flow_find_cross_jump): Don't count
31152 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31153 to determine what is counted.
31154 (flow_find_head_matching_sequence): Use active_insn_p to determine
31155 what is counted.
31156 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31157 counting change.
31158 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31159 determine what is counted.
31160
31161 PR tree-optimization/59643
31162 * tree-predcom.c (split_data_refs_to_components): If one dr is
31163 read and one write, determine_offset fails and the write isn't
31164 in the bad component, just put the read into the bad component.
31165
31166 2014-01-07 Mike Stump <mikestump@comcast.net>
31167 Jakub Jelinek <jakub@redhat.com>
31168
31169 PR pch/59436
31170 * tree-core.h (struct tree_optimization_option): Change optabs
31171 type from unsigned char * to void *.
31172 * optabs.c (init_tree_optimization_optabs): Adjust
31173 TREE_OPTIMIZATION_OPTABS initialization.
31174
31175 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31176
31177 PR target/59644
31178 * config/i386/i386.h (struct machine_function): Add
31179 no_drap_save_restore field.
31180 * config/i386/i386.c (ix86_save_reg): Use
31181 !cfun->machine->no_drap_save_restore instead of
31182 crtl->stack_realign_needed.
31183 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31184 this function clears frame_pointer_needed. Set
31185 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31186 and DRAP reg is needed.
31187
31188 2014-01-06 Marek Polacek <polacek@redhat.com>
31189
31190 PR c/57773
31191 * doc/implement-c.texi: Mention that other integer types are
31192 permitted as bit-field types in strictly conforming mode.
31193
31194 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31195
31196 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31197 is newly allocated.
31198
31199 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31200
31201 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31202
31203 2014-01-06 Martin Jambor <mjambor@suse.cz>
31204
31205 PR ipa/59008
31206 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31207 to int.
31208 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31209
31210 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31211
31212 PR debug/59350
31213 PR debug/59510
31214 * var-tracking.c (add_stores): Preserve the value of the source even if
31215 we don't record the store.
31216
31217 2014-01-06 Terry Guo <terry.guo@arm.com>
31218
31219 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31220
31221 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31222
31223 PR bootstrap/59541
31224 * config/darwin.c (darwin_function_section): Adjust return values to
31225 correspond to optimisation changes made in r206070.
31226
31227 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31228
31229 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31230 from prefetch_block tune setting.
31231 (nocona_cost): Correct size of prefetch block to 64.
31232
31233 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31234
31235 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31236 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31237 used to save the static chain register in the computation of the offset
31238 from which the FP registers need to be restored.
31239
31240 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31241
31242 PR tree-optimization/59519
31243 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31244 ICE if get_current_def (current_new_name) is already non-NULL, as long
31245 as it is a phi result of some other phi in *new_exit_bb that has
31246 the same argument.
31247
31248 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31249 or vmovdqu* for misaligned_operand.
31250 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31251 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31252 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31253 aligned_mem for AVX512F masked aligned load and store builtins and for
31254 non-temporal moves.
31255
31256 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31257
31258 PR tree-optimization/59651
31259 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31260 Address range for negative step should be added by TYPE_SIZE_UNIT.
31261
31262 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31263
31264 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31265 overlapping registers also for registers other than the stack pointer.
31266
31267 2014-01-03 Marek Polacek <polacek@redhat.com>
31268
31269 PR other/59661
31270 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31271 __builtin_FILE.
31272
31273 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31274
31275 PR target/59625
31276 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31277 asm goto as jump.
31278
31279 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31280 (push splitter): Use <P:MODE_SIZE> instead of
31281 GET_MODE_SIZE (<P:MODE>mode).
31282 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31283 (mov -1, reg peephole2): Likewise.
31284 * config/i386/sse.md (*mov<mode>_internal,
31285 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31286 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31287 *<code><mode>3, *andnot<mode>3<mask_name>,
31288 <mask_codefor><code><mode>3<mask_name>): Likewise.
31289 * config/i386/subst.md (mask_mode512bit_condition,
31290 sd_mask_mode512bit_condition): Likewise.
31291
31292 2014-01-02 Xinliang David Li <davidxl@google.com>
31293
31294 PR tree-optimization/59303
31295 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31296 (dump_predicates): Better output format.
31297 (pred_equal_p): New function.
31298 (is_neq_relop_p): Ditto.
31299 (is_neq_zero_form_p): Ditto.
31300 (pred_expr_equal_p): Ditto.
31301 (pred_neg_p): Ditto.
31302 (simplify_pred): Ditto.
31303 (simplify_preds_2): Ditto.
31304 (simplify_preds_3): Ditto.
31305 (simplify_preds_4): Ditto.
31306 (simplify_preds): Ditto.
31307 (push_pred): Ditto.
31308 (push_to_worklist): Ditto.
31309 (get_pred_info_from_cmp): Ditto.
31310 (is_degenerated_phi): Ditto.
31311 (normalize_one_pred_1): Ditto.
31312 (normalize_one_pred): Ditto.
31313 (normalize_one_pred_chain): Ditto.
31314 (normalize_preds): Ditto.
31315 (normalize_cond_1): Remove function.
31316 (normalize_cond): Ditto.
31317 (is_gcond_subset_of): Ditto.
31318 (is_subset_of_any): Ditto.
31319 (is_or_set_subset_of): Ditto.
31320 (is_and_set_subset_of): Ditto.
31321 (is_norm_cond_subset_of): Ditto.
31322 (pred_chain_length_cmp): Ditto.
31323 (convert_control_dep_chain_into_preds): Type change.
31324 (find_predicates): Ditto.
31325 (find_def_preds): Ditto.
31326 (destroy_predicates_vecs): Ditto.
31327 (find_matching_predicates_in_rest_chains): Ditto.
31328 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31329 (is_pred_expr_subset): Ditto.
31330 (is_pred_chain_subset_of): Ditto.
31331 (is_included_in): Ditto.
31332 (is_superset_of): Ditto.
31333
31334 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31335
31336 Update copyright years.
31337
31338 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31339
31340 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31341 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31342 config/arc/arc.md, config/arc/arc.opt,
31343 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31344 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31345 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31346 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31347 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31348 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31349 vtable-verify.c, vtable-verify.h: Use the standard form for the
31350 copyright notice.
31351
31352 2014-01-02 Tobias Burnus <burnus@net-b.de>
31353
31354 * gcc.c (process_command): Update copyright notice dates.
31355 * gcov-dump.c: Ditto.
31356 * gcov.c: Ditto.
31357 * doc/cpp.texi: Bump @copying's copyright year.
31358 * doc/cppinternals.texi: Ditto.
31359 * doc/gcc.texi: Ditto.
31360 * doc/gccint.texi: Ditto.
31361 * doc/gcov.texi: Ditto.
31362 * doc/install.texi: Ditto.
31363 * doc/invoke.texi: Ditto.
31364
31365 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31366
31367 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31368
31369 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31370
31371 * config/i386/sse.md (*mov<mode>_internal): Guard
31372 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31373
31374 PR rtl-optimization/59647
31375 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31376 new_rtx into UNSIGNED_FLOAT rtxes.
31377 \f
31378 Copyright (C) 2014 Free Software Foundation, Inc.
31379
31380 Copying and distribution of this file, with or without modification,
31381 are permitted in any medium without royalty provided the copyright
31382 notice and this notice are preserved.