1 2014-09-16 Kito Cheng <kito@0xlab.org>
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.
11 2014-09-15 Andi Kleen <ak@linux.intel.com>
13 * function.c (allocate_struct_function): Force
14 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
15 profiling is disabled.
17 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
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.
29 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
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.
39 2014-09-15 Jakub Jelinek <jakub@redhat.com>
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,
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.
56 2014-09-15 David Malcolm <dmalcolm@redhat.com>
58 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
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
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
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
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
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
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
106 (min_insn_size): Likewise for param "insn".
107 (get_mem_group): 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
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
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
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
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
150 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
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
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
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
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
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.
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
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
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
258 2014-09-15 David Malcolm <dmalcolm@redhat.com>
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"
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):
279 (default_loop_align_max_skip): Likewise.
280 (default_label_align_max_skip): Likewise.
281 (default_jump_align_max_skip): Likewise.
283 2014-09-15 David Malcolm <dmalcolm@redhat.com>
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
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
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.
301 2014-09-15 David Malcolm <dmalcolm@redhat.com>
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.
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>
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.
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>
334 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
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.
343 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
345 * doc/install.texi (Options specification): add
346 --disable-libsanitizer item.
348 2014-09-14 James Clarke <jrtc27@jrtc27.com>
349 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
352 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
354 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
355 kernel version check to avoid incrementing it after every major OS X
357 (darwin_default_min_version): Avoid static memory buffer.
359 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
361 * tree.c (need_assembler_name_p): Store C++ type mangling only
364 2014-09-13 Marek Polacek <polacek@redhat.com>
366 * tree.c (protected_set_expr_location): Don't check whether T is
369 2014-09-12 DJ Delorie <dj@redhat.com>
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.
375 2014-09-12 David Malcolm <dmalcolm@redhat.com>
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.
385 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
387 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
390 2014-09-12 Joseph Myers <joseph@codesourcery.com>
392 * target.def (libgcc_floating_mode_supported_p): New hook.
393 * targhooks.c (default_libgcc_floating_mode_supported_p): New
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
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
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):
428 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
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
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.
441 2014-09-12 Richard Biener <rguenther@suse.de>
444 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
446 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
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.
454 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
456 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
458 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
459 cost to spilling from integer to FP registers.
461 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
463 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
465 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
466 are now handled correctly.
468 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
470 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
471 handling of CALLER_SAVE_REGS and POINTER_REGS.
473 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
475 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
476 the number of hard registers.
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>
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
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.
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>
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
525 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
526 in presence of AVX-512.
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>
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
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.
554 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
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.
577 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
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
589 * doc/invoke.texi (-flto-odr-type-merging): Document.
590 * tree.c (need_assembler_name_p): Compute ODR names when asked
592 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
594 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
597 * config/i386/i386.c (ix86_option_override_internal): Also turn
598 off OPTION_MASK_ABI_X32 for -m16.
600 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
602 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
605 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
608 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
609 Directly forward to __*_DENORM_MIN__.
611 2014-09-11 David Malcolm <dmalcolm@redhat.com>
613 * rtl.h (LABEL_REF_LABEL): New macro.
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.
659 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
661 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
662 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
664 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
665 cr6_test_for_lt_reverse): Ditto.
667 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
670 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
672 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
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):
680 (aarch64_fold_builtin): Remove all reinterpret cases.
682 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
684 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
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.
694 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
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.
705 * config/aarch64/iterators.md (VD_RE): Delete.
707 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
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.
718 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
720 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
722 (vmull_high_lane_s32): Likewise.
723 (vmull_high_lane_u16): Likewise.
724 (vmull_high_lane_u32): Likewise.
726 2014-09-11 Jason Merrill <jason@redhat.com>
729 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
731 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
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.
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>
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"):
752 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
753 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
755 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
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
766 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
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.
772 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
774 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
775 to access removed nodes.
777 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
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
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>
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>"):
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>".
809 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
817 2014-09-10 Xinliang David Li <davidxl@google.com>
820 * config/arm/arm.md (movcond_addsi): Handle case where source
821 and target operands are the same.
823 2014-09-10 David Malcolm <dmalcolm@redhat.com>
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.
834 2014-09-10 David Malcolm <dmalcolm@redhat.com>
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
841 2014-09-10 Mike Stump <mikestump@comcast.net>
843 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
846 2014-09-10 Martin Jambor <mjambor@suse.cz>
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.
853 2014-09-10 Martin Jambor <mjambor@suse.cz>
856 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
857 new decl properly. Analyze the new thunk if it is expanded.
859 2014-09-10 Andreas Schwab <schwab@suse.de>
861 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
862 [USED_FOR_TARGET]: Define.
864 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
866 * config/mips/mips.c (mips_secondary_reload_class): Handle
869 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
871 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
874 2014-09-10 Jakub Jelinek <jakub@redhat.com>
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
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.
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
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>
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.
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>
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.
941 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
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>"):
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..
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>
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.
969 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
970 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
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
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.
981 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
982 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
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
992 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
993 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
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>".
1001 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1004 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
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>
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
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
1033 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1034 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
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
1044 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1045 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
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
1055 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1056 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
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
1066 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1067 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
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
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
1080 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1081 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
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
1091 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1092 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1095 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
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.
1107 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1109 * opth-gen.awk: Generate mapping from cpp message reasons to the
1110 options that enable them.
1111 * doc/options.texi (CppReason): Document.
1113 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1115 * doc/invoke.texi (Wnormalized=): Update.
1117 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
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.
1124 2014-09-09 David Malcolm <dmalcolm@redhat.com>
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
1131 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
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
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
1150 (find_load): Likewise for return type.
1151 (workaround_speculation): Likewise for both locals named
1153 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1155 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1157 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
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
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
1172 (mips_store_data_bypass_p): Likewise for both params.
1173 * config/mips/mips.c (mips_load_store_insns): Likewise for second
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",
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
1197 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
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
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
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
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
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
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.
1250 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
1256 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1258 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1260 (restinsn): Likewise.
1261 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1263 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1265 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
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
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
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
1316 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
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
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
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
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
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
1396 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
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
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
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
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
1420 * genattr.c (main): When writing out the prototype to
1421 const_num_delay_slots, strengthen the param from rtx to
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 *
1430 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
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
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
1442 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1444 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
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
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
1456 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1458 (verify_changes): Add a checked cast on "object" when invoking
1460 (extract_insn_cached): Strengthen param "insn" from rtx to
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
1475 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1477 * sel-sched.c (get_reg_class): Likewise.
1479 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1480 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1482 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1483 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1485 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1487 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1489 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1490 const rtx_insn *, and from rtx to rtx_insn * for the other
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.
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
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"
1520 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1521 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1523 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1525 * combine.c (try_combine): Eliminate checked cast on result of
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
1532 * rtl.h (gen_rtx_INSN): New prototype.
1534 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1536 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
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
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
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".
1557 2014-09-09 Jiong Wang <jiong.wang@arm.com>
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.
1565 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
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
1578 (target_globals::~target_globals): Define.
1580 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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
1592 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1594 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1596 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
1605 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
1618 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
1633 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
1646 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1648 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
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
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.
1670 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1672 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1676 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
1699 2014-09-09 Nick Clifton <nickc@redhat.com>
1701 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1703 (S/390 and zSeries Options): Remove superfluous word from the
1704 description of the -mhotpatch option.
1706 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
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.
1714 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
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.
1730 2014-09-08 David Malcolm <dmalcolm@redhat.com>
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.
1736 2014-09-08 David Malcolm <dmalcolm@redhat.com>
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
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
1746 (record_last_set_info): Likewise for local "last_set_insn".
1748 2014-09-08 DJ Delorie <dj@redhat.com>
1750 * doc/invoke.texi (MSP430 Options): Add -minrt.
1752 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
1758 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
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.
1764 2014-09-08 Richard Biener <rguenther@suse.de>
1767 * tree-inline.c (copy_loops): The source loop header should
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.
1774 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1776 * config/aarch64/aarch64-builtins.c
1777 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1779 2014-09-08 Joseph Myers <joseph@codesourcery.com>
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.
1794 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1796 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1798 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1800 * doc/tm.texi: Regenerate.
1801 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1803 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1804 * config/cris/cris.h (__make_dp): Remove.
1806 2014-09-08 Richard Biener <rguenther@suse.de>
1809 * cfgloop.c (mark_loop_for_removal): Track former header
1811 * cfgloop.h (struct loop): Add former_header member unconditionally.
1812 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1813 diagnostic unconditionally.
1815 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1818 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1819 constraint for operand0 and remove write only modifier from operand3.
1821 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
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.
1827 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1829 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1830 (arc_output_mi_thunk): Likewise.
1832 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1833 arguments to silence bogus warning.
1835 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1838 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1840 2014-09-06 Tom de Vries <tom@codesourcery.com>
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.
1846 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1849 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1850 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1852 2014-09-05 Easwaran Raman <eraman@google.com>
1854 PR rtl-optimization/62146
1855 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1856 hoisted instruction unconditional.
1858 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
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.
1865 2014-09-05 David Malcolm <dmalcolm@redhat.com>
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
1884 (condjump_p): Likewise.
1885 (condjump_in_parallel_p): Likewise.
1887 (any_uncondjump_p): Likewise.
1888 (any_condjump_p): Likewise.
1889 (condjump_label): Likewise.
1890 (returnjump_p): Strengthen param "insn" from rtx to
1892 (onlyjump_p): Strengthen param "insn" from const_rtx to
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
1899 (get_jump_flags): Strengthen param "insn" from rtx to
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
1908 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1909 (condjump_p): Strengthen param from const_rtx to
1911 (any_condjump_p): Likewise.
1912 (any_uncondjump_p): 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
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.
1928 2014-09-05 David Malcolm <dmalcolm@redhat.com>
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
1936 2014-09-05 David Malcolm <dmalcolm@redhat.com>
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.
1947 2014-09-05 David Malcolm <dmalcolm@redhat.com>
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.
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
1972 * system.h (CONST_CAST_RTX_INSN): New macro.
1974 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1976 * recog.c (peep2_attempt): Strengthen return type from rtx to
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".
1982 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1984 * basic-block.h (set_block_for_insn): Eliminate this macro in
1986 * rtl.h (set_block_for_insn): New inline function, imposing the
1987 requirement that the "insn" param is an rtx_insn *.
1989 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1991 * caller-save.c (setup_save_areas): Strengthen local "insn" from
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
2000 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2001 rtx_insn *, adding a checked cast.
2003 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2005 * output.h (final_scan_insn): Strengthen first param from rtx to
2008 * final.c (final_scan_insn): Likewise, renaming it back from
2009 "uncast_insn" to "insn", eliminating the checked cast.
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
2018 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2019 rtx_sequence * and rename from "insn" to "seq".
2021 2014-09-05 David Malcolm <dmalcolm@redhat.com>
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
2028 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2030 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2031 f_minmaxs, f_minmaxd types.
2033 2014-09-05 Richard Biener <rguenther@suse.de>
2035 * cfgloop.c (mark_loop_for_removal): Record former header
2036 when ENABLE_CHECKING.
2037 * cfgloop.h (strut loop): Add former_header member when
2039 * loop-init.c (fix_loop_structure): Sanity check loops
2040 marked for removal if they re-appeared.
2042 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2044 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2045 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
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.
2069 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
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.
2077 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2079 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2080 handling cmge, cmgt, cmeq, cmtst.
2082 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2083 cmlt, cmgeu, cmgtu, cmtst): Remove.
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.
2090 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2092 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2094 (aarch64_fold_builtin): Update pattern for cmtst.
2096 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2099 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2101 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2102 Switch operands, separate out more cases, refactor.
2104 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
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.
2111 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2113 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2115 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2116 Remove qualifier_const_pointer, update comment.
2118 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2120 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2122 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
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.
2128 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2130 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2133 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
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.
2141 2014-09-05 Richard Biener <rguenther@suse.de>
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.
2153 2014-09-05 Richard Biener <rguenther@suse.de>
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.
2161 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2163 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2166 2014-09-05 Bin Cheng <bin.cheng@arm.com>
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.
2190 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2192 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2194 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2196 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2198 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2200 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2202 * valtrack.h: Adjust.
2204 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2206 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
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.
2218 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2220 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2221 rtx_insn *, eliminating a checked cast.
2223 2014-09-05 David Malcolm <dmalcolm@redhat.com>
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
2230 2014-09-05 David Malcolm <dmalcolm@redhat.com>
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
2239 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2241 * haifa-sched.c (get_ready_element): Strengthen return type from
2243 * sched-int.h (get_ready_element): Likewise.
2245 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
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.
2252 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
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 *.
2258 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2260 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2262 (get_last_nonnote_insn): Likewise.
2263 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2264 * resource.c (find_basic_block): Likewise.
2266 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2269 2014-09-04 David Malcolm <dmalcolm@redhat.com>
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.
2278 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2280 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2283 * rtl.h (eh_returnjump_p): Likewise.
2285 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2287 * Makefile.in (TAGS): Handle constructs in timevar.def.
2289 2014-09-04 Guozhi Wei <carrot@google.com>
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.
2297 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2299 * doc/options.texi: Document that Var and Init are required if CPP
2301 * optc-gen.awk: Require Var and Init if CPP is given.
2302 * common.opt (Wpedantic): Use Init.
2304 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2306 * config/rs6000/rs6000.c (special_handling_values): Add
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
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.
2318 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2320 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2321 selection of 0th memory doubleword, regardless of endianness.
2323 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2325 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2327 2014-09-04 Alan Modra <amodra@gmail.com>
2330 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2333 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
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.
2343 2014-09-03 Marek Polacek <polacek@redhat.com>
2345 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2348 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2350 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2351 the automodified register.
2353 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
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.
2376 2014-09-03 Richard Henderson <rth@redhat.com>
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.
2391 2014-09-03 Richard Biener <rguenther@suse.de>
2393 * opts.c (default_options_optimization): Adjust
2394 max-combine-insns to 2 for -Og.
2396 2014-09-03 Martin Jambor <mjambor@suse.cz>
2399 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2400 pass-trough jump functions correctly.
2402 2014-09-03 Martin Jambor <mjambor@suse.cz>
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.
2409 2014-09-03 Martin Liska <mliska@suse.cz>
2411 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2412 is set to set uninitialized value for vnresult.
2414 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2416 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2417 for TARGET_MUST_PASS_IN_STACK.
2419 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2421 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2422 for TARGET_ARG_PARTIAL_BYTES.
2424 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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.
2431 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2433 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2434 optimization detection.
2436 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2438 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
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.
2445 2014-09-03 Richard Biener <rguenther@suse.de>
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.
2456 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2458 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2459 according to the value of crtl->args.pretend_args_size.
2461 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2463 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2464 varargs information.
2466 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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.
2474 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
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,
2482 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2483 __builtin_ia32_sbb_u64
2485 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2487 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
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.
2499 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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.
2506 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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.
2512 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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.
2521 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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.
2527 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2529 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2530 arguments implementation.
2532 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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.
2540 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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
2548 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
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
2556 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2559 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2560 and add a second splitter to handle the remaining cases.
2562 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2564 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2566 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
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.
2573 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
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
2584 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
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.
2623 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
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.
2657 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
2670 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2673 * config/arm/iterators.md (FIXUORS): New code iterator.
2674 (VCVT): New int iterator.
2675 (su_optab): New code attribute.
2677 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2679 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
2696 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2698 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2699 tree.def, and gimple.def
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>
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
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
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.
2750 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
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.
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.
2791 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
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.
2805 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
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
2818 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2821 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2823 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2824 *mulsi3_internal2, and two splitters): Delete.
2825 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2827 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2829 2014-09-02 Richard Biener <rguenther@suse.de>
2831 PR tree-optimization/62695
2832 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2835 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2838 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2840 2014-09-01 Andi Kleen <ak@linux.intel.com>
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.
2848 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2850 * genemit.c: Include dumpfile.h.
2851 (gen_split): Print name of splitter function to dump file.
2853 2014-09-01 Richard Biener <rguenther@suse.de>
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.
2861 2014-09-01 Richard Biener <rguenther@suse.de>
2863 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2864 operands vector in most cases. Remove redundant code.
2866 2014-09-01 Olivier Hainque <hainque@adacore.com>
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.
2872 2014-09-01 Richard Biener <rguenther@suse.de>
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
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.
2895 2014-09-01 Jakub Jelinek <jakub@redhat.com>
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.
2902 2014-09-01 Marek Polacek <polacek@redhat.com>
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.
2908 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
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
2914 (verify_symbolic_number_p): Likewise.
2915 (find_bswap_or_nop_1): Likewise.
2916 (find_bswap_or_nop): Likewise.
2918 2014-09-01 Olivier Hainque <hainque@adacore.com>
2920 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2921 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2923 2014-09-01 Jakub Jelinek <jakub@redhat.com>
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.
2929 2014-09-01 Yury Gribov <y.gribov@samsung.com>
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.
2939 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2941 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2943 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2945 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2947 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2949 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2950 prefix to function labels when generating fast indirect calls.
2952 2014-08-30 David Malcolm <dmalcolm@redhat.com>
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
2963 (steal_delay_list_from_target): Convert param "pnew_thread" back
2964 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
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
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
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
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.
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.
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
3014 2014-08-29 DJ Delorie <dj@redhat.com>
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
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.
3038 * expr.c (convert_move): If the target has an explicit converter,
3041 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3043 * gdbinit.in: Skip various inline functions in rtl.h when
3046 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3049 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3051 2014-08-29 Richard Biener <rguenther@suse.de>
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
3059 (dependent_clean): Adjust for removal of block argument.
3061 (compute_antic_aux): Likewise.
3062 (compute_partial_antic_aux): Likewise.
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>
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.
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>
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"):
3098 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
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"):
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.
3138 2014-08-29 Richard Biener <rguenther@suse.de>
3140 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3141 NON_LVALUE_EXPR in gimple.
3143 2014-08-29 Richard Biener <rguenther@suse.de>
3146 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3147 from previous refactoring.
3148 (gimple_fold_builtin_strncpy): Likewise.
3150 2014-08-29 David Malcolm <dmalcolm@redhat.com>
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".
3157 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3159 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3161 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3163 2014-08-28 David Malcolm <dmalcolm@redhat.com>
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".
3175 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3177 * shrink-wrap.h (active_insn_between): Strengthen both params from
3179 * function.c (active_insn_between): Likewise.
3181 2014-08-28 David Malcolm <dmalcolm@redhat.com>
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
3189 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3191 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3193 (incr_ticks_for_insn): Likewise.
3194 (init_resource_info): Likewise.
3196 * resource.c (init_resource_info): Likewise.
3197 (clear_hashed_info_for_insn): Likewise.
3198 (incr_ticks_for_insn): Likewise.
3200 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
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".
3207 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3209 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
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 *
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
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.
3225 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3227 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3230 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3231 in invocation of INSN_HAS_LOCATION.
3233 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
3255 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3257 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
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
3264 (no_labels_between_p): Likewise for both params.
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
3272 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3274 (arc_text_label): Likewise for param "insn".
3275 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
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
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",
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
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
3314 (undo_split_delayed_nonbranch): Likewise for param and for local
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
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
3333 (frv_add_insn_to_packet): Likewise for param "insn".
3334 (frv_insert_nop_in_packet): Likewise for param "insn" and local
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",
3341 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
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
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
3371 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3373 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
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",
3381 (conditionalize_optimization): Likewise for local "insn".
3382 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3384 * config/microblaze/microblaze.md: Add checked casts when using
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):
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
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",
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
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
3443 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3445 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3447 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
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
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
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
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
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
3499 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
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
3505 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3507 (sh_treg_combine::execute): Likewise for local "i".
3508 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
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
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
3529 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
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
3540 * genattrtab.c (write_eligible_delay): Likewise when writing out
3541 generated insn-attrtab.c; also local "insn" the generated
3543 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
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
3553 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
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
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
3565 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
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
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
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
3618 (computation_cost): Likewise for local "seq".
3619 (get_address_cost): Likewise.
3621 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3623 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3625 (label_is_jump_target_p): Likewise for second param.
3627 * rtlanal.c (tablejump_p): Likewise for param "insn".
3628 (label_is_jump_target_p): Likewise for param "jump_insn".
3630 2014-08-28 David Malcolm <dmalcolm@redhat.com>
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.
3639 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3641 * rtl.h (find_last_value): Delete.
3642 * rtlanal.c (find_last_value): Delete.
3644 2014-08-28 David Malcolm <dmalcolm@redhat.com>
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
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
3662 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3663 * dse.c (note_add_store_info): Likewise for fields "first",
3665 (note_add_store): Likewise for local "insn".
3666 (emit_inc_dec_insn_before): Likewise for locals "insn",
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
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
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
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
3716 (emit_pattern_after): Likewise. Strengthen local "prev" from
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
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"
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
3732 * function.c (set_insn_locations): Strengthen param "insn" from
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
3749 (schedule_block): Strengthen local "next_tail" from rtx to
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
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
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 *
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
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
3808 (no_real_insns_p): Strengthen both params from const_rtx to
3810 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3812 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
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
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
3825 (convert_to_simple_return): Likewise for param "returnjump".
3826 * valtrack.c (propagate_for_debug): Likewise for params
3828 * valtrack.h (propagate_for_debug): Likewise for second param.
3830 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3832 * output.h (insn_current_reference_address): Strengthen param
3833 from rtx to rtx_insn *.
3834 * final.c (insn_current_reference_address): Likewise.
3836 2014-08-28 David Malcolm <dmalcolm@redhat.com>
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.
3842 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3844 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
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
3852 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3853 to rtx_insn *, and update a call to pat->element to pat->insn.
3855 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3857 * function.h (struct expr_status): Convert field "x_forced_labels"
3858 from rtx_expr_list * to rtx_insn_list *.
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
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
3875 (expand_label): Likewise for local "label_r".
3877 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3879 * function.h (struct rtl_data): Convert field
3880 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3882 * rtl.h (remove_node_from_insn_list): New prototype.
3884 * builtins.c (expand_builtin): When prepending to
3885 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3887 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3888 to rtx_insn_list *, and use its "insn" method rather than
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
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
3904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3906 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3907 and "x_naked_return_label" from rtx to rtx_code_label *.
3909 2014-08-28 David Malcolm <dmalcolm@redhat.com>
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 **).
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
3923 (reorg_split_calls): Likewise for locals "insn" and "next", and
3924 the type of the elements of the "slot" array.
3926 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3928 (frv_function_prologue): Likewise for locals "insn", "next",
3930 (frv_register_nop): Introduce a local "nop_insn" to be the
3931 rtx_insn * containing rtx "nop".
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.
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 *.
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
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
3959 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3960 "last" from rtx to rtx_insn *.
3962 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3964 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3965 param from rtx to rtx_insn *.
3967 * emit-rtl.c (copy_delay_slot_insn): Likewise.
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
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
3994 (optimize_skip): Strengthen return type and local "delay_list"
3995 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
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
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
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
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 *.
4040 2014-08-28 Richard Biener <rguenther@suse.de>
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.
4047 2014-08-28 Bin Cheng <bin.cheng@arm.com>
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.
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>
4063 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4064 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
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.
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>
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.
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>
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.
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>
4121 * config/i386/sse.md
4122 (define_mode_iterator VI128_256): New.
4123 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
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>
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>"):
4138 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4139 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4141 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
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.
4153 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4155 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4156 (mark_constants_in_pattern): ...this new function to iterate over
4158 (mark_constants): Update accordingly.
4160 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4169 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4176 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4178 * var-tracking.c (use_narrower_mode_test): Turn from being a
4179 for_each_rtx callback to being a function that examines each
4181 (adjust_mems): Update accordingly.
4183 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4197 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4204 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4211 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4218 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4252 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4262 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4269 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4271 * regcprop.c (cprop_find_used_regs_1): Delete.
4272 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4274 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4282 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4289 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4296 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4311 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
4318 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4326 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4332 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4339 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4347 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4354 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4363 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
4370 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4387 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4404 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4412 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
4442 (delete_trivially_dead_insns): Update call accordingly.
4444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
4449 (cse_extended_basic_block): Update call accordingly.
4451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4465 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
4481 (combine_stack_adjustments_for_block): Update accordingly.
4483 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
4490 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4497 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4504 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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
4512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4521 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
4542 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4545 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4547 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4549 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4551 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4553 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4555 * rtl.h (JUMP_LABEL_AS_INSN): New.
4557 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4559 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4561 (alloc_EXPR_LIST): Strengthen return type from rtx to
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
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
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
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
4592 (prepare_call_arguments): Likewise.
4594 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4596 * function.h (struct rtl_data): Strengthen field
4597 "x_stack_slot_list" from rtx to rtx_expr_list *.
4599 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4600 when assigning to stack_slot_list.
4602 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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 **.
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
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
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
4623 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4625 * function.h (struct expr_status): Strengthen field
4626 "x_forced_labels" from rtx to rtx_expr_list *.
4628 * cfgbuild.c (make_edges): Split local "x" into two locals,
4629 strengthening one from rtx to rtx_expr_list *, and using methods
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
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.
4641 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4653 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4659 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4665 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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
4679 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4685 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4691 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4697 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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
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.
4710 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4716 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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".
4723 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4734 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4736 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4738 (alloc_INSN_LIST): Strengthen return type from rtx to
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 **.
4747 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4748 "implicit_sets", "control_uses", "clobbers" from rtx to
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 *.
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
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
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
4775 (early_queue_to_ready): Likewise for locals "link", "next_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
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
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
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.
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
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
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.
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
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 *.
4837 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4848 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4850 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4851 "prev" from rtx to rtx_insn *.
4853 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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.
4861 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4863 * rtl.h (PATTERN): Convert this macro into a pair of inline
4864 functions, for now, requiring const_rtx and rtx.
4866 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4868 * target.def (unwind_emit): Strengthen param "insn" from rtx to
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.
4892 * doc/tm.texi: Automatically updated to reflect changes to
4895 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4897 (schedule_block): Likewise.
4898 (sched_init): Likewise.
4899 (sched_speculate_insn): Strengthen param "insn" from rtx to
4901 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4903 * hooks.c (hook_bool_rtx_true): Rename to...
4904 hook_bool_rtx_insn_true): ...this, and strengthen first param from
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
4916 * hooks.h (hook_bool_rtx_true): Rename to...
4917 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
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
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 *.
4929 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4930 and local "prev" from rtx to rtx_insn *.
4932 * sched-int.h (sched_speculate_insn): Strengthen first param from
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 *.
4941 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4942 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4944 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4946 (arc_invalid_within_doloop): Likewise, with const.
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.
4952 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4955 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4956 (c6x_variable_issue): Likewise. Removed now-redundant checked
4958 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
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.
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.
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
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".
4998 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5000 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5002 (m68k_sched_variable_issue): Likewise for param "insn".
5004 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5007 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5008 Likewise for params "insn", "dep".
5010 * config/mips/mips.c (mips_adjust_cost): Likewise.
5011 (mips_variable_issue): Likewise for param "insn".
5012 (mips_final_postscan_insn): Likewise.
5014 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5015 for params "insn", "dep".
5017 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5019 (pa_adjust_priority): Likewise for param "insn".
5021 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5022 Likewise for params "insn", "dep_insn".
5024 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
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.
5036 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5038 (s390_cannot_copy_insn_p): Likewise.
5039 (s390_sched_variable_issue): Likewise for third param, eliminating
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.
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.
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.
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.
5062 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5063 params "insn" and "dep_insn" from rtx to rtx_insn *.
5065 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5067 2014-08-27 David Malcolm <dmalcolm@redhat.com>
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
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
5086 2014-08-27 Guozhi Wei <carrot@google.com>
5089 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5090 amount before using it.
5092 2014-08-27 Richard Biener <rguenther@suse.de>
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
5106 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5109 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
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>
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.
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>
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.
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>
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.
5180 2014-08-27 Richard Biener <rguenther@suse.de>
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
5187 (gimple_fold_builtin): Fold strcat_chk here.
5189 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5191 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5192 * dwarf2out.c (dwarf2out_decl): Make static.
5194 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5196 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5198 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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.
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.
5213 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5214 from rtx to rtx_insn *.
5216 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5218 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5221 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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
5227 (DF_REF_INSN): Eliminate this function, reinstating the older
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
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
5259 * sched-int.h (reemit_notes): Strengthen param from rtx to
5261 * valtrack.h (propagate_for_debug): Likewise for param 1.
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
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
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
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 *.
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 *.
5336 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5338 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
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.
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",
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
5372 (estimate_insn_tick): Likewise for param "insn".
5373 (commit_schedule): Likewise for params "prev_head", "tail" and
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
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",
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".
5402 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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",
5409 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5411 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5413 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5414 "to" and locals "insn", "next", "copy". Remove now-redundant
5417 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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 **.
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 **.
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
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
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
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
5449 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5450 and local "prev". Strengthen param "earliest" from rtx * to
5452 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5453 Strengthen param "earliest" from rtx * to rtx_insn **.
5455 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5457 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5458 "to" and local "insn" from rtx to rtx_insn *.
5460 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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".
5468 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5470 * rtl.h (push_to_sequence): Strengthen param from rtx to
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.
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.
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
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"
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",
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".
5500 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5502 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5504 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5506 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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
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.
5518 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5519 "saved_first" and "saved_last" from rtx to rtx_insn *.
5521 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5523 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5524 (unlink_insn_chain): Strengthen both params from rtx to
5527 * cfgrtl.c (cfg_layout_function_header): Likewise for this
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
5534 * emit-rtl.c (link_insn_into_chain): Likewise for all three
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.
5547 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5549 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5550 "insn" from rtx to rtx_insn *.
5552 * cselib.c (cselib_record_sets_hook): Likewise.
5554 * var-tracking.c (add_with_sets): Likewise, renaming back from
5555 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5558 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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.
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
5588 (construct_exit_block): Drop use of SET_BB_END.
5589 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
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
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,
5610 (BB_HEAD): Delete this function.
5611 (SET_BB_HEAD): 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.
5637 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5639 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5641 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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.
5651 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5653 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5655 (check_for_inc_dec): Strengthen param "insn" from rtx to
5658 * cselib.h (cselib_process_insn): Likewise.
5660 * cselib.c (cselib_record_sets): Likewise.
5661 (cselib_process_insn): Likewise.
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".
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.
5672 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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.
5687 * haifa-sched.c (priority): Likewise for param "insn" and local
5689 (set_priorities): Likewise for params "head" and "tail" and local
5691 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
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
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
5702 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5706 (SET_DEP_PRO): Delete.
5707 (SET_DEP_CON): Delete.
5709 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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.
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.
5722 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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
5736 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
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.
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".
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.
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 *> *.
5761 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
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
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.
5787 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5789 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5790 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5792 (undo_transformations): Likewise for param "insn".
5793 (update_liveness_on_insn): Likewise.
5794 (compute_live_below_insn): Likewise for param "insn" and local
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
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
5814 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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
5821 (struct _list_node): Add new field "insn" to the union, of type
5823 (ilist_add): Replace macro with an inline function, requiring an
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
5829 (ilist_is_in_p): Replace macro with an inline function, requiring
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.
5840 2014-08-26 Joseph Myers <joseph@codesourcery.com>
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.
5852 2014-08-26 Marek Polacek <polacek@redhat.com>
5855 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5857 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5859 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5860 qi cost; add di cost.
5861 (cortexa57_addrcost_table): Likewise.
5863 2014-08-26 Marek Polacek <polacek@redhat.com>
5866 * expr.c (is_aligning_offset): Remove logical not.
5868 2014-08-26 Marek Polacek <polacek@redhat.com>
5871 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5872 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5874 2014-08-26 Richard Biener <rguenther@suse.de>
5876 PR tree-optimization/62175
5877 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5878 expand possibly trapping operations.
5880 2014-08-26 David Malcolm <dmalcolm@redhat.com>
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
5889 (rs6000_analyze_swaps): Likewise for local "insn".
5891 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5893 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
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 **.
5908 * haifa-sched.c (concat_note_lists): Likewise.
5909 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
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.
5918 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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 *.
5926 * doc/tm.texi: Update mechanically for above change to target.def.
5928 * sched-int.h (note_list): Strengthen this variable from rtx to
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
5934 (struct dep_replacement): Strenghten field "insn" from rtx to
5936 (struct deps_desc): Likewise for fields "last_debug_insn",
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.
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
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
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
5992 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5993 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5995 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5996 rtx_insn **. Strengthen locals "top", "next" from rtx to
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
6005 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6006 "tail" and locals "insn", "first_arg".
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
6015 (ia64_sched_reorder2): Likewise.
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
6022 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6024 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6025 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6028 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6029 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
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
6035 (vr4130_reorder): Likewise.
6036 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6038 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6040 (mips_sched_reorder): Likewise.
6041 (mips_sched_reorder2): Likewise.
6043 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6045 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6046 Strengthen local "tmp" from rtx to rtx_insn *.
6047 (rs6000_sched_reorder2): Likewise.
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 *.
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.
6063 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6064 local "insn" from rtx to rtx_insn *.
6066 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6068 (scheduled_insns): Strengthen this variable from vec<rtx> to
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
6079 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
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
6099 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6101 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6102 from rtx to rtx_insn *
6103 (resolve_dependencies): Strengthen param "insn" from rtx to
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
6113 (move_insn): Strengthen param "insn" and local "note" from rtx to
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 *
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
6130 (generate_recovery_code): Strengthen param "insn" from rtx to
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
6140 (sched_emit_insn): Likewise for return type.
6141 (ready_remove_first_dispatch): Likewise for return type and local
6144 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6146 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
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
6153 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6154 to rtx_insn *. Strengthen param "list_p" from rtx * to
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".
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
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.
6185 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
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.
6201 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6202 const_rtx to const rtx_insn *.
6204 * sel-sched-dump.h (sel_print_insn): Likewise.
6206 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6207 (deps_init_id): Likewise.
6209 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6210 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6213 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6215 * output.h (final_start_function): Strengthen param 1 from rtx to
6218 * final.c (final_start_function): Likewise, renaming back from
6219 "uncast_first" to "first", and dropping the checked cast from rtx
6222 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
6229 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6231 * output.h (shorten_branches): Strengthen param from rtx to
6234 * final.c (shorten_branches): Likewise, renaming param back from
6235 "uncast_first" to "first", and dropping the checked cast from rtx
6238 * genattr.c (gen_attr): Likewise when writing out the prototype of
6241 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6243 * sched-int.h (struct haifa_sched_info): Strengthen fields
6244 "prev_head" and "next_tail" from rtx to rtx_insn *.
6246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6262 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6265 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6266 (unshare_all_rtl_again): Likewise, also for local "p".
6268 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6270 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6272 * cfgrtl.c (delete_insn_and_edges): Likewise.
6274 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6276 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6277 from rtx to rtx_insn *.
6279 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6281 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6283 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6284 locals "returnjump", "epilogue_end", "insn", "next".
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.
6290 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6292 * basic-block.h (struct edge_def). Strengthen "r" within
6293 union edge_def_insns from rtx to rtx_insn *.
6295 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6296 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
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
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 *.
6309 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6316 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_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.
6332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6334 * except.h (struct eh_landing_pad_d): Strengthen field
6335 "landing_pad" from rtx to rtx_code_label *.
6337 * except.c (sjlj_emit_dispatch_table): Likewise for param
6339 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6341 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
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".
6357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
6364 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
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",
6380 (emit_sp_adjust): Likewise for return type and local "insn".
6381 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6383 (tilepro_adjust_insn_length): Likewise for param "insn".
6384 (next_insn_to_bundle): Likewise for return type and params
6386 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6387 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
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",
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".
6400 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6408 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
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
6424 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6426 (replace_insns): Likewise for params "old_insn", "new_insns".
6427 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6429 (replace_mov_pcrel_step2): Likewise.
6430 (replace_mov_pcrel_step3): Likewise.
6431 (tilegx_fixup_pcrel_references): Likewise for locals "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".
6438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6440 * config/spu/spu.c (frame_emit_store): Strengthen return type from
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
6448 (pad_bb): Likewise for locals "insn", "next_insn", "prev_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
6465 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6466 (spu_sms_res_mii): Likewise.
6468 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6480 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
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".
6499 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6508 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6509 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6511 (sh_emit_compare_and_set): Likewise for local "lab".
6512 (output_far_jump): Strengthen param "insn" and local "prev" from
6514 (output_branchy_insn): Likewise for param "insn" and local
6516 (output_ieee_ccmpeq): Likewise for param "insn".
6517 (struct label_ref_list_d): Strengthen field "label" from rtx to
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
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".
6544 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6546 * config/score/score.c (score_output_mi_thunk): Strengthen local
6547 "insn" from rtx to rtx_insn *.
6548 (score_prologue): Likewise.
6550 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6558 * config/s390/s390.c (last_scheduled_insn): Likewise for this
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
6565 (struct constant_pool): Likewise for field "label". Strengthen
6566 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6568 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
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
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",
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
6592 (s390_emit_call): Strengthen return type and local "insn" from
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
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
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.
6613 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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".
6619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
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".
6640 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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".
6648 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6658 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
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.
6666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
6673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
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
6692 (mips_expand_call): Strengthen return type and local "insn" from
6694 (mips_block_move_loop): Strengthen local "label" from rtx to
6696 (mips_expand_synci_loop): Likewise for locals "label",
6698 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6700 (mips16e_collect_argument_saves): Likewise for locals "insn",
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
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
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
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
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",
6765 (mips_output_mi_thunk): Likewise for local "insn".
6766 (mips_final_prescan_insn): Likewise for param "insn".
6768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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 *.
6782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
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
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
6822 (struct mep_doloop_end): Likewise for fields "insn" and
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
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
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
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".
6852 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6854 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6856 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6857 (m68k_final_prescan_insn): Likewise for first param.
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".
6869 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
6882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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",
6896 (emit_all_insn_group_barriers): Likewise for locals "insn",
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",
6903 (emit_predicate_relation_info): Likewise for locals "head", "n",
6905 (ia64_reorg): Likewise for local "insn".
6906 (ia64_output_mi_thunk): Likewise.
6907 (expand_vec_perm_interleave_2): Likewise for local "seq".
6909 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
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
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",
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.
6959 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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",
6966 (ix86_split_idivmod): Likewise for locals "end_label" and
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
6972 (expand_movmem_epilogue): Likewise for the various locals named
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
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",
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
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.
7001 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
7008 (Fpa): Add a checked cast to rtx_insn *.
7009 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7011 (final_prescan_insn): Likewise for param "insn".
7012 (h8300_binary_length): Likewise.
7013 (h8300_insn_length_from_table): Likewise.
7015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7017 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7018 Strengthen first param "insn" from rtx to rtx_insn *.
7020 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
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
7031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
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
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.
7047 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
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".
7070 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
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",
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.
7171 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
7178 * config/arm/arm.c (emit_set_insn): Strengthen return type from
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
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
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".
7207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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.
7215 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
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
7233 (arc_get_insn_variants): Likewise for local "prev".
7234 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
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".
7243 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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
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
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".
7266 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7268 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7269 rather than modifying the stmt.
7271 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7273 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7274 cgraph_state conversion.
7276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
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".
7290 2014-08-25 Martin Liska <mliska@suse.cz>
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):
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
7425 2014-08-25 Marek Polacek <polacek@redhat.com>
7427 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7429 2014-08-25 Petr Murzin <petr.murzin@intel.com>
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.
7435 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7438 * config/sh/predicates.md (general_extend_operand): Disable
7439 TRUNCATE before reload completes.
7441 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7443 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7445 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
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.
7454 2014-08-24 Kito Cheng <kito@0xlab.org>
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.
7461 2014-08-24 Kito Cheng <kito@0xlab.org>
7463 * ira.c: Fix typo in comment.
7465 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
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.
7470 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
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
7479 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7481 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7483 (pass_web::execute): Likewise for local "insn".
7485 2014-08-23 David Malcolm <dmalcolm@redhat.com>
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
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
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".
7515 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7517 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7519 (mark_constant_pool): Likewise for local "insn".
7521 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7523 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7525 (dead_debug_promote_uses): Likewise.
7526 (dead_debug_insert_temp): Likewise.
7528 2014-08-23 David Malcolm <dmalcolm@redhat.com>
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
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
7545 (replace_store_insn): Likewise. For now, add a checked cast to
7546 rtx_insn * on the result of gen_move_insn.
7548 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7550 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7552 (expand_sjlj_dispatch_table): Likewise.
7554 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7556 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7557 "insn" from rtx to rtx_insn *.
7559 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
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
7571 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7573 (convert_to_simple_return): Likewise for local "start".
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.
7579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7581 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7583 (speculate_expr): Likewise for locals "orig_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.
7593 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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".
7607 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
7615 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7617 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7618 from rtx to rtx_insn *.
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".
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
7631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
7644 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7646 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7648 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7650 (modified_between_p): Strengthen local "insn" from rtx to
7652 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7653 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7656 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7658 * resource.c (next_insn_no_annul): Strengthen local "next" from
7660 (mark_referenced_resources): Likewise for local "insn".
7662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7664 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
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.
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".
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".
7688 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
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
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
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
7709 (init_eliminable_invariants): Likewise for param "first" and local
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",
7716 (reload_inheritance_insn): Strengthen elements of this array from
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
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
7727 (inpaddr_address_reload_insns): Likwise for the elements of this
7729 (output_reload_insns): Likewise for the elements of this array.
7730 (output_address_reload_insns): Likewise for the elements of this
7732 (outaddr_address_reload_insns): Likewise for the elements of this
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
7738 (new_spill_reg_store): Likewise for the elements of this
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
7764 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7765 param of this duplicate of the prototype from reload.h
7767 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7769 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7771 (regstat_bb_compute_calls_crossed): Likewise.
7773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7775 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7777 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7779 (regrename_analyze): Strengthen local "insn" from rtx to
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.
7789 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
7796 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
7806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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
7826 (subst_stack_regs): Likewise.
7827 (change_stack): Likewise.
7828 (convert_regs_1): Likewise for locals "insn", "next".
7830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7832 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
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>
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 *>.
7852 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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.
7859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7861 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7863 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7864 (debug_rtx_find): Likewise for param 1 "x".
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.
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.
7878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7880 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7883 * function.c (stack_protect_epilogue): Add checked cast to
7884 rtx_insn for now when invoking predict_insn_def.
7886 * predict.c (predict_insn): Strengthen param "insn" from rtx to
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
7892 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7894 (bb_estimate_probability_locally): Likewise for local "last_insn".
7895 (expensive_function_p): Likewise for local "insn".
7897 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7898 local "jmp", since this is used when invoking predict_insn_def.
7900 2014-08-22 Marek Polacek <polacek@redhat.com>
7903 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7905 2014-08-22 Marek Polacek <polacek@redhat.com>
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
7913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7915 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7918 * cprop.c (fis_get_condition): Likewise.
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
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
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".
7941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7943 * postreload-gcse.c (struct occr): Strengthen field "insn" from
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
7963 (eliminate_partially_redundant_loads): Likewise for local "insn".
7965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7967 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
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
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
7988 (expand_copysign_absneg): Strengthen local "label" from rtx to
7990 (expand_copysign_bit): Strengthen local "insns" from rtx to
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
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
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.
8020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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.
8040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8042 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8043 "tailp" from rtx * to rtx_insn **.
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
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
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.
8067 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8068 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8070 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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",
8080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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.
8100 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8103 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
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.
8110 * lra-constraints.c (curr_insn): Strengthen from rtx to
8112 (get_equiv_with_elimination): Likewise for param "insn".
8113 (match_reload): Strengthen params "before" and "after" from rtx *
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
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
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
8147 (update_ebb_live_info): Likewise for params "head", "tail" and local
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".
8156 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8158 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8160 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8162 (spill_pseudos): Likewise for local "insn".
8163 (init_elimination): Likewise.
8164 (process_insn_for_elimination): Likewise for param "insn".
8166 * lra-lives.c (curr_insn): Likewise.;
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".
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
8186 (lra_push_insn_1): Strengthen param "insn" from rtx to
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
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.
8204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8206 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
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".
8220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8222 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8223 param "insns" from rtx to rtx_insn *.
8225 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
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
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
8249 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8250 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8255 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8257 (iv_analyze_result): Likewise.
8258 (iv_analyze_expr): Likewise.
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.
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
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".
8281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8283 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
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".
8298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8300 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8302 (add_test): Likewise for locals "seq", "jump".
8303 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8305 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8307 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8309 (rebuild_jump_labels_chain): Likewise for param "chain".
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.
8315 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
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".
8326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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
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
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
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".
8375 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8377 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8378 Strengthen locals "done_label", "do_error" from rtx to
8380 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8381 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8383 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8384 "done_label", "do_error" to rtx_code_label * and local "last" to
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 *.
8392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8394 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8395 "insn" and "move_insn" from rtx to rtx_insn *.
8397 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8399 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
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",
8405 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8407 (end_ifcvt_sequence): Likewise for return type and locals "insn",
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",
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",
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",
8435 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8437 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8438 "last_insn", "loop_end" from rtx to rtx_insn *.
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".
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.
8448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8450 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8451 (add_delay_dependencies): Strengthen local "pro" from rtx to
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",
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",
8471 (unlink_bb_notes): Update for change to type of bb_header.
8472 Strengthen locals "prev", "label", "note", "next" from rtx to
8474 (clear_priorities): Likewise for local "pro".
8476 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8478 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8480 (test_insn): Likewise for this global.
8481 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8483 (oprs_anticipatable_p): Likewise.
8484 (oprs_available_p): Likewise.
8485 (insert_expr_in_table): Strengthen param "insn" from rtx to
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
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.
8510 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8512 * genpeep.c (main): Rename param back from "uncast_ins1" to
8513 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8516 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8518 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8521 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8522 documentation to state it is only for VSX operations.
8524 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8525 constraint only active if VSX.
8527 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8528 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8531 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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
8542 (free_load_extend): Likewise for param "insn".
8543 (forward_propagate_subreg): Likewise for param "def_insn" and
8545 (forward_propagate_asm): Likewise for param "def_insn" and local
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
8552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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",
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".
8570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8572 * output.h (final_scan_insn): Strengthen return type from rtx to
8574 (final_forward_branch_p): Likewise for param.
8575 (current_output_insn): Likewise for this global.
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
8583 (compute_alignments): Strengthen local "label" from rtx to
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
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
8597 (dump_basic_block_info): Strengthen param "insn" from rtx to
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
8606 (call_from_call_insn): Strengthen param "insn" from rtx to
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
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.
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.
8637 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
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.
8646 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8648 * expr.c (convert_move): Strengthen local "insns" from rtx to
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
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
8660 (expand_expr_real_2): Likewise.
8661 (expand_expr_real_1): Strengthen local "label" from rtx to
8664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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
8682 (do_cmp_and_jump): Likewise for param "label".
8684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8686 * explow.c (force_reg): Strengthen local "insn" from rtx to
8688 (adjust_stack_1): Likewise.
8689 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8690 "final_label", "available_label", "space_available" from rtx to
8692 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8693 (anti_adjust_stack_and_probe): Likewise.
8695 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
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.
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
8714 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
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
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 *.
8730 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
8737 (dwarf2out_var_location): Strengthen locals "next_real",
8738 "next_note", "expected_next_loc_note", "last_start", "insn" from
8741 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
8747 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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.
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.
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.
8776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
8783 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
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
8795 (get_node_of_insn): Likewise for param "insn".
8797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
8805 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8806 invoking find_call_stack_args, since this is guarded by
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
8811 (mark_nonreg_stores_2): Likewise.
8812 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8814 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8815 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
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",
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.
8828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
8836 (validate_canon_reg): Strengthen param "insn" from rtx to
8838 (canon_reg): Likewise.
8839 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8841 (record_jump_equiv): Strengthen param "insn" from rtx to
8843 (try_back_substitute_reg): Likewise, also for locals "prev",
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
8852 (cse_prescan_path): Strengthen local "insn" from rtx to
8854 (cse_extended_basic_block): Likewise for locals "insn" and
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
8861 (cse_change_cc_mode_insn): Likewise for first param "insn".
8862 (cse_change_cc_mode_insns): Likewise for first and second params
8864 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8866 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
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>
8878 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
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
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>
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"
8909 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8910 with VI8F_BRCST64x2): Ditto.
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>
8921 * config/i386/sse.md
8922 (define_mode_iterator VI8_AVX512VL): New.
8923 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8925 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
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.
8935 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8937 * cprop.c (struct occr): Strengthen field "insn" from rtx to
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
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
8958 (one_cprop_pass): Likewise for local "insn".
8960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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".
8972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
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
8989 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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
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
9025 (find_split_point): Strengthen param "insn" from rtx to
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
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
9042 (distribute_links): Strengthen locals "place", "insn" from rtx to
9045 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9047 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9049 (can_delete_label_p): Require a const rtx_code_label * rather than
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
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
9059 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
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
9068 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
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
9074 (rtl_split_block): Likewise for locals "insn" and "next".
9075 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9077 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9078 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
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",
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",
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",
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
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.
9128 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9130 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
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
9137 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9139 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9142 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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.
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",
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
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.
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
9176 (delete_dead_jumptables): Likewise for locals "insn", "next",
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.
9183 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9185 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9187 (purge_dead_tablejump_edges): Likewise.
9188 (find_bb_boundaries): Likewise for locals "insn", "end",
9189 "flow_transfer_insn".
9191 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9193 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9194 "ins" and "prev" from rtx to rtx_insn *.
9196 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9198 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9200 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9201 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
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
9211 (emit_library_call_value_1): Likewise for locals "before_call" and
9214 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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
9221 (expand_errno_check): Strengthen local "lab" from rtx to
9223 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
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
9239 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9241 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9243 (struct btr_def_s): Likewise.
9244 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9246 (add_btr_def): Likewise.
9247 (new_btr_user): Likewise.
9248 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
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
9254 (can_move_up): Strengthen param "insn" from const_rtx to
9257 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9259 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9261 (get_uncond_jump_length): Likewise for locals "label", "jump".
9262 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
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".
9273 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9275 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
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
9290 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9292 (merge_in_block): Likewise for locals "insn", "curr",
9294 (pass_inc_dec::execute): Update allocations of the arrays to
9295 reflect the stronger types.
9297 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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 *.
9303 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9305 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9308 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9310 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9311 generated a warning and prevented bootstrapping the compiler.
9313 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9315 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9318 * jump.c (delete_related_insns): Likewise, also for locals "next"
9321 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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.
9334 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
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
9341 (record_known_type): Walk into inner type.
9342 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9343 condition on no type changes.
9345 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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
9352 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9354 * output.h (peephole): Strengthen return type from rtx to
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 *.
9364 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
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):
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.
9382 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9384 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
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.
9390 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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.
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).
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
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
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.
9428 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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 *.
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.
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.
9442 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9443 the generated "gen_" functions from rtx to rtx_insn * within their
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
9459 * genoutput.c (process_template): Strengthen the 2nd param within
9460 the generated "output_" functions "insn" from rtx to rtx_insn *.
9462 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
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.
9468 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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,
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.
9485 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
9516 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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".
9524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9526 * rtl.h (find_first_parameter_load): Strengthen return type from
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.
9532 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9535 * diagnostic.c: Set default caret.
9536 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9538 * diagnostic.h (struct diagnostic_context):
9540 2014-08-21 David Malcolm <dmalcolm@redhat.com>
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
9545 (sel_bb_end): Likewise.
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
9554 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9556 * basic-block.h (get_last_bb_insn): Strengthen return type from
9558 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9561 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9564 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9566 (diagnostic_report_diagnostic): ... from here.
9567 * toplev.c (general_init): Move code to c-family.
9569 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
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
9581 (web_entry): New subclass of web_entry_base containing the reg
9583 (union_match_dups): Modify for struct -> class changes.
9584 (union_defs): Likewise.
9585 (entry_register): Likewise.
9586 (pass_web::execute): Likewise.
9588 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9590 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9591 builtin define __VEC_ELEMENT_REG_ORDER__.
9593 2014-08-20 Martin Jambor <mjambor@suse.cz>
9594 Wei Mi <wmi@google.com>
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.
9614 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
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.
9620 2014-08-20 Steve Ellcey <sellcey@mips.com>
9623 * doc/sourcebuild.texi (non_strict_align): New.
9625 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
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
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
9636 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9638 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
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.
9646 2014-08-20 Richard Biener <rguenther@suse.de>
9649 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9650 to build uint{16,32,64}_type_node.
9652 2014-08-20 Terry Guo <terry.guo@arm.com>
9654 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9655 with immediate_operand.
9657 2014-08-20 David Malcolm <dmalcolm@redhat.com>
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
9663 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9665 PR preprocessor/51303
9666 * incpath.c (remove_duplicates): Use cpp_warning.
9668 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
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.
9677 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9679 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
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
9686 (duplicate_insn_chain): Likewise.
9688 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9690 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9692 (prev_cc0_setter): Likewise.
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.
9698 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9700 * expr.h (emit_move_insn): Strengthen return type from rtx to
9702 (emit_move_insn_1): Likewise.
9703 (emit_move_complex_push): Likewise.
9704 (emit_move_complex_parts): Likewise.
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
9709 (emit_move_complex_push): Strengthen return type from rtx to
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
9715 (emit_move_insn_1): Likewise for return type and locals "result",
9717 (emit_move_insn): Likewise for return type and local "last_insn".
9718 (compress_float_constant): Likewise.
9720 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9722 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9723 from rtx to rtx_insn *.
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.
9762 (emit_barrier_before): Strengthen return type from rtx to
9764 (emit_barrier_after): Likewise.
9765 (emit_barrier): Likewise.
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
9781 (emit_insn_after_noloc): Strengthen return type from rtx to
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
9788 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9789 Add checked cast for now when converting "label" from rtx to
9791 (emit_pattern_after_setloc): Strengthen return type from rtx to
9792 rtx_insn *. Add checked casts for now when converting "last" from
9794 (emit_pattern_after): Strengthen return type from rtx to
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
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
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".
9832 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9833 from rtx to rtx_barrier *.
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.
9841 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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.
9847 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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
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 *.
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
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
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
9884 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9886 (get_bb_note_from_pool): Strengthen return type from rtx to
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.
9894 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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
9902 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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
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"
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",
9920 (pass_expand::execute): Likewise for locals "var_seq",
9921 "var_ret_seq", "next".
9923 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9925 * asan.h (asan_emit_stack_protection): Strengthen return type from
9927 * asan.c (asan_emit_stack_protection): Likewise. Add local
9928 "insns" to hold the return value.
9930 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9932 * basic-block.h (bb_note): Strengthen return type from rtx to
9934 * sched-int.h (bb_note): Likewise.
9935 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9937 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9939 * rtl.h (make_insn_raw): Strengthen return type from rtx to
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.
9961 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9963 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
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
9970 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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".
9977 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9979 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9980 rtx_jump_table_data **.
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
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.
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".
10007 * config/s390/s390.c (s390_chunkify_start): Likewise.
10009 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10011 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10012 rtx to rtx_jump_table_data *.
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.
10021 2014-08-19 Marek Polacek <polacek@redhat.com>
10024 * doc/invoke.texi: Document -Wbool-compare.
10026 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10028 * rtl.h (entry_of_function): Strengthen return type from rtx to
10030 * cfgrtl.c (entry_of_function): Likewise.
10032 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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.
10038 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10040 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10043 * emit-rtl.c (gen_label_rtx): Likewise.
10045 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10047 * rtl.h (previous_insn): Strengthen return type from rtx to
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.
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.
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.
10085 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10087 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10090 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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.
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.
10128 2014-08-19 Marek Polacek <polacek@redhat.com>
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.
10135 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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
10141 (SET_BND_TO): New function, for use where BND_TO is used as an
10144 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10146 (BND_TO): New function, adding a checked cast.
10147 (SET_BND_TO): New function.
10149 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10151 (compute_av_set_on_boundaries): Likewise.
10153 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
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.
10160 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10163 * configure.ac: Set install_gold_as_default to no first.
10164 * configure: Regenerated.
10166 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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
10175 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10176 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
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.
10184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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.
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.
10198 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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.
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.
10218 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
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.
10228 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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 *.
10234 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
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.
10243 * config/i386/cygwin-stdint.h: Throughout, make type
10244 definitions dependent on target architecture, not host.
10246 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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
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
10256 (SET_NEXT_INSN): Likewise.
10258 2014-07-08 Mark Wielaard <mjw@redhat.com>
10261 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10263 2014-08-19 Marek Polacek <polacek@redhat.com>
10266 * cgraphunit.c (handle_alias_pairs): Fix condition.
10268 2014-08-19 Richard Biener <rguenther@suse.de>
10270 * gimple-fold.c (fold_gimple_assign): Properly build a
10271 null-pointer constant when devirtualizing addresses.
10273 2014-07-07 Mark Wielaard <mjw@redhat.com>
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
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.
10301 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10303 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10305 * configure: Regenerate.
10307 2014-08-19 Richard Biener <rguenther@suse.de>
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.
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>
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>"):
10329 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
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.
10338 2014-08-19 Marek Polacek <polacek@redhat.com>
10340 * doc/invoke.texi: Document -Wc99-c11-compat.
10342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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.
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.
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.
10396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
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.
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.
10422 2014-08-18 David Malcolm <dmalcolm@redhat.com>
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.
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.
10479 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10480 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10482 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10484 * rtl.h (for_each_rtx_in_insn): New function.
10485 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10487 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10489 * coretypes.h (class rtx_insn): Add forward declaration.
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
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.
10502 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10504 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10506 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10508 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10511 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10513 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10514 to BUILT_IN_UNREACHABLE.
10516 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10519 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
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.
10542 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
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.
10549 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10552 * configure.ac: Set install_gold_as_default to no for
10554 * configure: Regenerated.
10556 2014-08-18 Roman Gareev <gareevroman@gmail.com>
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
10574 2014-08-18 Richard Biener <rguenther@suse.de>
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.
10585 2014-08-18 Richard Biener <rguenther@suse.de>
10587 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10589 (maybe_canonicalize_mem_ref_addr): ... this function.
10590 (fold_stmt_1): Apply it here before all simplification.
10592 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
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.
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>
10611 * config/i386/sse.md
10612 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10613 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
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>
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>"):
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>
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
10648 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10649 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
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>"):
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.
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>
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.
10678 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10680 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10682 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
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>
10694 * config/i386/i386.md
10695 (define_insn "*movoi_internal_avx"): Add evex version.
10696 (define_insn "*movti_internal"): Ditto.
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>
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.
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>
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.
10742 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10745 * asan.c (instrument_derefs): Fix bitfield check.
10747 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
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
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
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
10790 (*vec_reload_and_reg_<mptrsize>): Delete.
10792 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
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.
10801 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
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.
10809 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
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.
10821 2014-08-17 Marek Polacek <polacek@redhat.com>
10822 Manuel López-Ibáñez <manu@gcc.gnu.org>
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.
10829 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10831 * common.opt: Make the ISL AST generator to be the main code generator
10834 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10836 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10838 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10841 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
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):
10847 * config/pa/pa.md (begin_brtab): Delete insn.
10848 (end_brtab): Likewise.
10850 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10852 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10854 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
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.
10871 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10873 * doc/invoke.texi (SH options): Document missing processor variant
10874 options. Remove references to Hitachi. Undocument deprecated mspace
10877 2014-08-15 Jason Merrill <jason@redhat.com>
10879 * tree.c (type_hash_canon): Uncomment assert.
10881 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10883 * input.h (in_system_header_at): Add comment.
10885 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10888 * diagnostic.c (build_message_string): Make it extern.
10889 * diagnostic.h (build_message_string): Make it extern.
10891 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10893 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10894 load/store from/to non-floating class pseudo.
10896 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10898 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10900 2014-08-15 Richard Biener <rguenther@suse.de>
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.
10908 2014-08-15 Ilya Tocar <tocarip@gmail.com>
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.
10983 2014-08-15 Richard Biener <rguenther@suse.de>
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.
10989 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10991 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10992 one_match > zero_match case to just before simple_sequence.
10994 2014-08-15 Richard Biener <rguenther@suse.de>
10996 * data-streamer.h (streamer_string_index, string_for_index):
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.
11003 2014-08-15 Richard Biener <rguenther@suse.de>
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.
11014 2014-08-15 Jakub Jelinek <jakub@redhat.com>
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.
11021 2014-08-15 Bin Cheng <bin.cheng@arm.com>
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.
11032 2014-08-14 DJ Delorie <dj@redhat.com>
11034 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11035 variables to the accumulator.
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.
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.
11048 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11050 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
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.
11058 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11060 * ipa-utils.h (compare_virtual_tables): Declare.
11061 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11063 2014-08-14 Marek Polacek <polacek@redhat.com>
11066 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11067 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11069 2014-08-14 Tom de Vries <tom@codesourcery.com>
11071 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11073 2014-08-14 Tom de Vries <tom@codesourcery.com>
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.
11081 2014-08-14 Roman Gareev <gareevroman@gmail.com>
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
11088 2014-08-14 Richard Biener <rguenther@suse.de>
11090 * BASE-VER: Change to 5.0.0
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>
11101 * config/i386/sse.md (define_mode_attr avx512): New.
11102 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
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>
11123 (define_mode_attr blendbits): Move before its immediate use.
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>
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,
11150 (define_subst_attr "round_modev8sf_condition"): New.
11151 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
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.
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>
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.
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>
11196 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
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>
11208 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
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.
11223 2014-08-14 Richard Biener <rguenther@suse.de>
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.
11231 2014-08-14 Richard Biener <rguenther@suse.de>
11233 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11234 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11236 2014-08-14 Richard Biener <rguenther@suse.de>
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.
11246 2014-08-14 Richard Biener <rguenther@suse.de>
11248 PR rtl-optimization/62079
11249 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11252 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11254 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11255 current_function_decl.
11257 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11259 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11260 cgraph_function_node to cgraph_node::function_symbol
11263 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11265 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11266 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11268 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11270 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11273 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11275 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11278 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11281 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11282 any registers that are used in mem_insn.
11284 2014-08-12 Steve Ellcey <sellcey@mips.com>
11286 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11288 2014-08-12 Steve Ellcey <sellcey@mips.com>
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.
11299 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11302 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11303 of __ARM_SIZEOF_WCHAR_T.
11305 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11308 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11309 Remove unnecessary attributes.
11311 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11313 * internal-fn.c (init_internal_fns): Fix off-by-one.
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>
11324 * config/i386/i386.c (standard_sse_constant_opcode): Use
11325 vpxord/vpternlog if avx512 is availible.
11327 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
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.
11334 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
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.
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.
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
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
11433 (vsx_xscvspdpn): Likewise.
11434 (vsx_xscvdpspn_scalar): Likewise.
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.
11441 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11443 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11444 DImode instead of wm. Use wk constraint for direct move of DFmode
11446 (extendsidi2_lfiwax): Likewise.
11447 (lfiwax): Likewise.
11448 (lfiwzx): Likewise.
11449 (movdi_internal64): Likewise.
11451 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11452 wk constraints. Make the wy constraint documentation match them
11455 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
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
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
11473 (build_loop_iteration_domains): likewise
11474 (add_param_constraints): likewise
11476 2014-08-11 Richard Biener <rguenther@suse.de>
11478 PR tree-optimization/62075
11479 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11480 handle uses in patterns.
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>
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.
11508 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11510 PR tree-optimization/62073
11511 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
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>
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.
11541 2014-08-11 Richard Biener <rguenther@suse.de>
11543 PR tree-optimization/62070
11544 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11545 Remove SSA checking.
11547 2014-08-11 Yury Gribov <y.gribov@samsung.com>
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.
11572 2014-08-11 Yury Gribov <y.gribov@samsung.com>
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.
11585 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
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.
11592 2014-08-10 Marek Polacek <polacek@redhat.com>
11595 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11597 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
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.
11602 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11604 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11606 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11608 * graphite-isl-ast-to-gimple.c:
11609 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11611 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11613 2014-08-08 Guozhi Wei <carrot@google.com>
11615 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11617 2014-08-08 Cary Coutant <ccoutant@google.com>
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.
11624 2014-08-07 Yi Yang <ahyangyi@google.com>
11626 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11628 2014-08-08 Richard Biener <rguenther@suse.de>
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.
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>
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.
11678 2014-08-08 Richard Biener <rguenther@suse.de>
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,
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.
11732 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
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.
11744 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
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.
11787 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11789 * ipa-devirt.c: Include gimple-pretty-print.h
11790 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
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
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
11810 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
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
11829 * pointer-set.c: Remove file.
11830 * pointer-set.h: Remove file.
11832 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11834 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11835 * config/arm/types.md (f_sels, f_seld): Delete.
11837 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
11849 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11850 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11852 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11853 Use MOVN when one of the half-words is 0xffff.
11855 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11857 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11859 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
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
11870 (ready_sort): Use them for debug printouts.
11871 (schedule_block): Init statistics state. Print statistics on
11872 rank_for_schedule decisions.
11874 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11876 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11878 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11880 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11883 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
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
11894 2014-08-07 Marek Polacek <polacek@redhat.com>
11896 * fold-const.c (fold_binary_loc): Add folding of
11897 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11899 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11901 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11902 instead of type size.
11903 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11905 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
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.
11911 2014-08-07 Tom de Vries <tom@codesourcery.com>
11913 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11914 (glibc_2_11_or_earlier): Remove effective-target keywords.
11916 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11918 * config/arm/arm.c (bdesc_2arg): Fix typo.
11919 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11921 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11923 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11925 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
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.
11932 2014-08-06 Martin Jambor <mjambor@suse.cz>
11935 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11937 2014-08-06 Richard Biener <rguenther@suse.de>
11940 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11942 (lto_input_tree): Pop SCCs here.
11944 2014-08-06 Richard Biener <rguenther@suse.de>
11946 PR tree-optimization/61320
11947 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11948 handle misaligned loads.
11950 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11952 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11953 (aarch64_expand_vec_perm_const): Check for dup before zip.
11955 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
11966 2014-08-05 David Malcolm <dmalcolm@redhat.com>
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".
11972 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11974 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11977 2014-08-05 Richard Biener <rguenther@suse.de>
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.
11986 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11988 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11989 rather than singleton vectors.
11990 (vqdmlsls_lane_s32): Likewise.
11992 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
12010 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
12019 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12021 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12023 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12025 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
12031 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12033 * convert.c (convert_to_integer): Guard transformation to lrint by
12036 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
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.
12066 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12068 * graphite-isl-ast-to-gimple.c:
12069 (set_options): New function.
12070 (scop_to_isl_ast): Add calling of set_options.
12072 2014-08-05 Jakub Jelinek <jakub@redhat.com>
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.
12081 2014-08-05 Roman Gareev <gareevroman@gmail.com>
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
12098 2014-08-04 Rohit <rohitarulraj@freescale.com>
12101 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
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.
12123 2014-08-04 Richard Biener <rguenther@suse.de>
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.
12130 2014-08-04 Martin Liska <mliska@suse.cz>
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
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.
12172 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12174 * config/i386/i386.c (ix86_option_override_internal): Add
12175 PTA_RDRND and PTA_MOVBE for bdver4.
12177 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12178 James Greenhalgh <james.greenhalgh@arm.com>
12180 * doc/md.texi (clrsb): Document.
12181 (clz): Change reference to x into operand 1.
12183 (popcount): Likewise.
12185 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
12191 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12192 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
12201 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12203 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12204 family information. Handle BTVER2 cpu with cpuid family value.
12206 2014-08-04 Tom de Vries <tom@codesourcery.com>
12208 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12209 (glibc_2_11_or_earlier): Document effective-target keywords.
12211 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12213 * ipa-devirt.c (odr_type_warn_count): Add type.
12214 (possible_polymorphic_call_targets): Set it.
12215 (ipa_devirt): Use it.
12217 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12219 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
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
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
12240 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12242 * hash-map.h (default_hashmap_traits::mark_key_deleted):
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
12254 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
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.
12266 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12268 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12270 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12272 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12273 for frame access when strict_p is false.
12275 2014-08-01 Renlin Li <renlin.li@arm.com>
12276 2014-08-01 Jiong Wang <jiong.wang@arm.com>
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):
12282 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12284 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12285 aarch64_mem_pair_offset.
12287 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12289 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12291 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12292 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12294 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12296 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12298 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12300 PR regression/61510
12301 * cgraphunit.c (analyze_functions): Use get_create rather than get
12302 for decls which are clones of abstract functions.
12304 2014-08-01 Martin Liska <mliska@suse.cz>
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.
12316 2014-08-01 Martin Liska <mliska@suse.cz>
12318 * doc/invoke.texi (Options That Control Optimization): Documentation
12319 for -foptimize-strlen introduced. Optimization levels default options
12322 2014-08-01 Jakub Jelinek <jakub@redhat.com>
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
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
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
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.
12353 2014-07-31 Andi Kleen <ak@linux.intel.com>
12355 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12357 2014-07-31 Andi Kleen <ak@linux.intel.com>
12359 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
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.
12366 2014-07-31 Andi Kleen <ak@linux.intel.com>
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.
12374 2014-07-31 Andi Kleen <ak@linux.intel.com>
12376 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12377 Convert to inchash.
12379 2014-07-31 Andi Kleen <ak@linux.intel.com>
12381 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12383 2014-07-31 Andi Kleen <ak@linux.intel.com>
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.
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.
12397 2014-07-31 Andi Kleen <ak@linux.intel.com>
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
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.
12418 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12420 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12422 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
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.
12430 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
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.
12439 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12441 * config/aarch64/aarch64-builtins.c
12442 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12445 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
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.
12459 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12461 * doc/invoke.texi (AVR Options): Add documentation about
12462 __AVR_DEVICE_NAME__ built-in macro.
12464 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12467 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12468 constraints are satisfied.
12469 (<shift>di3_neon): Likewise.
12471 2014-07-31 Richard Biener <rguenther@suse.de>
12473 PR tree-optimization/61964
12474 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12475 by structural equality.
12477 2014-07-31 Yury Gribov <y.gribov@samsung.com>
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):
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.
12489 2014-07-31 Richard Biener <rguenther@suse.de>
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.
12497 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
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.
12507 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12510 * toplev.c (init_random_seed): Move piece of code never called to
12512 (set_random_seed): see above.
12514 2014-07-31 Tom de Vries <tom@codesourcery.com>
12516 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12518 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12520 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12521 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12523 2014-07-31 Richard Biener <rguenther@suse.de>
12525 * data-streamer.h (streamer_write_data_stream): Declare here,
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.
12535 2014-07-30 Mike Stump <mikestump@comcast.net>
12537 * configure.ac: Also check for popen.
12538 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12539 * configure: Regenerate.
12540 * config.in: Regenerate.
12542 2014-07-30 Martin Jambor <mjambor@suse.cz>
12544 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12545 parameter to gimple.
12547 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12549 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12550 address as second parameter to __tpf_eh_return routine.
12552 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12554 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12557 2014-07-30 Tom Tromey <tromey@redhat.com>
12560 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12561 * doc/extend.texi (Type Attributes): Document designated_init
12564 2014-07-30 Roman Gareev <gareevroman@gmail.com>
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.
12571 2014-07-30 Richard Biener <rguenther@suse.de>
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.
12589 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
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.
12599 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12601 * common.opt (Wodr): Enable by default.
12603 2014-07-29 Olivier Hainque <hainque@adacore.com>
12605 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12607 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12610 * gengtype.c (strtoken): New function.
12611 (create_user_defined_type): Replace strtok with strtoken.
12613 2014-07-29 Nathan Sidwell <nathan@acm.org>
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).
12620 2014-07-29 Martin Jambor <mjambor@suse.cz>
12622 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12623 parameter to gimple.
12624 (sra_modify_assign): Likewise.
12626 2014-07-29 Richard Biener <rguenther@suse.de>
12628 PR middle-end/52478
12629 * expr.c (expand_expr_real_2): Revert last change.
12631 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
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
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
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.
12656 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12658 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12659 ipa-devirt path; fix thinko there.
12661 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12663 * config/i386/i386.c (ix86_return_in_memory): Replace one
12664 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12666 2014-07-28 Marek Polacek <polacek@redhat.com>
12668 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12670 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
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.
12687 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
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.
12693 2014-07-28 Richard Biener <rguenther@suse.de>
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.
12701 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
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.
12709 2014-07-28 Marek Polacek <polacek@redhat.com>
12711 PR middle-end/61913
12712 * common.opt (Wodr): Add Var.
12714 2014-07-28 Richard Biener <rguenther@suse.de>
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.
12720 2014-07-28 Roman Gareev <gareevroman@gmail.com>
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.
12726 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12728 2014-07-28 Roman Gareev <gareevroman@gmail.com>
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.
12735 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12737 2014-07-27 Anthony Green <green@moxielogic.com>
12739 * config.gcc: Add moxie-*-moxiebox* configuration.
12740 * config/moxie/moxiebox.h: New file.
12742 2014-07-26 Andrew Pinski <apinski@cavium.com>
12744 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12745 from the read only register.
12747 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
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.
12752 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
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.
12771 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12774 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12775 Optimize inverse of a VEC_CONCAT.
12777 2014-07-25 Xinliang David Li <davidxl@google.com>
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.
12788 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12789 Richard Biener <rguenther@suse.de>
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
12804 (DFS_write_tree): Rename to ...
12805 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12806 (lto_output_tree): Update.
12808 2014-07-25 Andi Kleen <ak@linux.intel.com>
12810 * lto-streamer-out.c (hash_tree): Convert to inchash.
12812 2014-07-25 Andi Kleen <ak@linux.intel.com>
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.
12829 2014-07-25 Andi Kleen <ak@linux.intel.com>
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.
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.
12847 2014-07-25 Richard Biener <rguenther@suse.de>
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
12861 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12862 (fold_ctor_reference): Handle all reads from tcc_constant
12865 2014-07-25 Richard Biener <rguenther@suse.de>
12867 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12868 as possibly unused.
12870 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12872 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12874 2014-07-24 Kyle McMartin <kyle@redhat.com>
12876 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12878 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12880 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12882 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
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.
12888 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
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.
12897 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
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.
12906 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12908 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12910 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
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.
12919 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12921 PR rtl-optimization/61629
12922 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12923 they have already been initialized.
12925 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
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
12934 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12936 * explow.c (validize_mem): Modify the argument in-place.
12938 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12940 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12941 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12943 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12945 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12946 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12948 2014-07-24 Jiong Wang <jiong.wang@arm.com>
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.
12954 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12956 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12958 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12960 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12962 * graphite-isl-ast-to-gimple.c:
12963 (graphite_create_new_loop): Add calling of isl_id_free to properly
12964 decrement reference counts.
12966 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12968 2014-07-24 Martin Liska <mliska@suse.cz>
12969 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12971 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12972 (rs6000_code_end): Likewise.
12974 2014-07-24 Martin Liska <mliska@suse.cz>
12976 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12977 symtab_node funtion used.
12978 (rs6000_xcoff_declare_object_name): Likewise.
12980 2014-07-24 Martin Liska <mliska@suse.cz>
12982 * cgraphunit.c (compile): Correct function used.
12984 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12986 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12989 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
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.
13001 2014-07-24 Roman Gareev <gareevroman@gmail.com>
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.
13008 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13010 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
13016 2014-07-24 Martin Liska <mliska@suse.cz>
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
13049 2014-07-24 Martin Liska <mliska@suse.cz>
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
13223 2014-07-24 Richard Biener <rguenther@suse.de>
13226 * tree-ssa-structalias.c (create_variable_info_for_1):
13227 Use varpool_get_constructor.
13228 (create_variable_info_for): Likewise.
13230 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13232 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13233 subtract outgoing area size when restoring stack_pointer_rtx.
13235 2014-07-24 Nick Clifton <nickc@redhat.com>
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.
13241 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13243 * omp-low.c (extract_omp_for_data): Add missing break statement.
13245 2014-07-24 Richard Biener <rguenther@suse.de>
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.
13256 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
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.
13265 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13272 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13279 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13285 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13291 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13298 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13304 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13306 * config/aarch64/aarch64.c
13307 (aarch64_save_or_restore_callee_save_registers)
13308 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13310 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13312 * config/aarch64/aarch64.c
13313 (aarch64_save_or_restore_callee_save_registers)
13314 (aarch64_save_or_restore_fprs): Remove 'increment'.
13316 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13323 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13325 * config/aarch64/aarch64.c
13326 (aarch64_save_or_restore_callee_save_registers)
13327 (aarch64_save_or_restore_fprs): Remove base_rtx.
13329 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13331 * config/aarch64/aarch64.c
13332 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13333 to 'start_offset'. Remove local variable 'start_offset'.
13335 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13337 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13338 type to HOST_WIDE_INT.
13340 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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.
13346 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
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
13355 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13356 Chris Johns <chrisj@rtems.org>
13357 Joel Sherrill <joel.sherrill@oarcorp.com>
13359 * config.gcc: Add nios2-*-rtems*.
13360 * config/nios2/rtems.h: New file.
13361 * gcc/config/nios2/t-rtems: New file.
13363 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13366 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13367 constant numbers, not general constants.
13368 (rs6000_expand_vector_init): Ditto.
13370 2014-07-23 Nathan Sidwell <nathan@acm.org>
13372 * gcov-tool.c (gcov_list): Declare here.
13373 (set_gcov_list): Remove.
13374 (gcov_output_files): Set gcov_list directly.
13376 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13378 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13380 2014-07-23 Jiong Wang <jiong.wang@arm.com>
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
13387 2014-07-23 Richard Biener <rguenther@suse.de>
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
13394 * doc/invoke.texi (max-combine-insns): Document new param.
13396 2014-07-23 Roman Gareev <gareevroman@gmail.com>
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.
13402 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13403 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13405 2014-07-23 Roman Gareev <gareevroman@gmail.com>
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.
13413 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13415 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13416 (case UNSPEC): Handle UNSPEC_RBIT.
13418 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13420 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13421 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13423 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13425 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13427 2014-07-22 Roman Gareev <gareevroman@gmail.com>
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.
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.
13440 2014-07-21 Bin Cheng <bin.cheng@arm.com>
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.
13464 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13466 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13468 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13471 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13472 out of #ifdef __OPTIMIZE__.
13474 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13476 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13477 different trapping status if -fnon-call-exceptions is enabled.
13479 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13481 * expr.c (store_field): Handle VOIDmode for calls that return values
13482 in multiple locations.
13484 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13486 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13487 (altivec_vsldoi_<mode>): Likewise.
13489 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13491 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13492 to the number of characters in the line.
13494 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13496 * graphite-isl-ast-to-gimple.c: Add using of
13497 build_nonstandard_integer_type instead of int128_integer_type_node.
13499 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13501 * toplev.c (output_stack_usage): Adjust the location of the warning.
13503 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13505 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13506 (*membar_storeload): Disable for LEON3.
13508 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13510 PR rtl-optimization/61461
13511 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13513 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
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.
13520 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13522 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13524 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
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.
13532 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13534 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13536 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
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.
13545 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13547 * config/mips/p5600.md: Add missing cpu tests.
13549 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13551 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13552 (vmla_f64): Likewise.
13553 (vfms_f64): Likewise.
13554 (vmls_f64): Likewise.
13556 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13558 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13559 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13561 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
13572 2014-07-17 Terry Guo <terry.guo@arm.com>
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.
13611 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13613 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13616 2014-07-17 Richard Biener <rguenther@suse.de>
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.
13622 2014-07-16 DJ Delorie <dj@redhat.com>
13624 * config/rx/rx.c (rx_option_override): Fix alignment values.
13625 (rx_align_for_label): Likewise.
13627 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
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
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
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
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
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
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
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.
13675 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13676 an existing tmake_file. Don't add t-slibgcc and t-linux.
13678 2014-07-17 Jason Merrill <jason@redhat.com>
13681 * symtab.c (symtab_remove_from_same_comdat_group): Also
13682 set_comdat_group to NULL_TREE.
13683 (verify_symtab): Fix diagnostic.
13685 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13688 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13690 2014-07-16 Dodji Seketeli <dodji@redhat.com>
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.
13698 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13700 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13701 on the FUNCTION_DECL.
13703 2014-07-16 Richard Biener <rguenther@suse.de>
13706 * doc/extend.texi (always_inline): Clarify.
13708 2014-07-15 Eric Christopher <echristo@gmail.com>
13710 * doc/invoke.texi (Link Options): Document -z option.
13712 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13714 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13715 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13717 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13719 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13721 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
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
13728 2014-07-15 Michael Matz <matz@suse.de>
13730 PR rtl-optimization/61772
13731 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13733 2014-07-15 Richard Biener <rguenther@suse.de>
13735 * opts.c (default_options_table): Disable bit-ccp at -Og.
13737 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13739 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13741 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
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.
13752 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13754 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13756 2014-07-14 Richard Biener <rguenther@suse.de>
13758 PR tree-optimization/61779
13759 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13760 simplifying a condition.
13762 2014-07-14 Richard Biener <rguenther@suse.de>
13764 * builtins.c (c_strlen): Make only_value == 2 really only
13765 affect warning generation.
13767 2014-07-14 Richard Biener <rguenther@suse.de>
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.
13777 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
13787 2014-07-14 Richard Biener <rguenther@suse.de>
13789 * cgraph.h (decl_in_symtab_p): Make inline.
13791 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13793 PR middle-end/61294
13794 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13797 * config/i386/i386.c (classify_argument): Don't merge classes above
13800 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
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.
13810 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13812 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13813 forgotten in previous commit.
13815 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13817 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
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.
13828 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
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.
13836 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
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.
13849 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
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
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.
13881 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
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.
13889 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13891 * lra-constraints.c (remove_inheritance_pseudos): Process
13892 destination pseudo too.
13894 2014-07-11 Rong Xu <xur@google.com>
13896 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13899 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
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.
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
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
13915 * config/avr/t-multilib: Regenerate.
13916 * doc/avr-mmcu.texi: Regenerate.
13918 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
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.
13926 2014-07-11 Roman Gareev <gareevroman@gmail.com>
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.
13949 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13951 * config/xtensa/predicates.md (call expander): Update for
13952 DECL_SECTION_NAME being string.
13954 2014-07-11 Richard Biener <rguenther@suse.de>
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.
13961 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13963 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13965 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13968 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13969 (*movhi_bytes): Likewise.
13970 (*arm_movqi_insn): Likewise.
13972 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
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.
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.
13989 (alpha_option_override): Declare handle_trap_shadows info
13990 and align_insns_info. Register handle_trap_shadows and align_insns
13992 (alpha_reorg): Do not call alpha_trap_shadows and
13993 alpha_align_insn from here.
13995 (alpha_pad_function_end): Do not skip BARRIERs.
13997 2014-07-10 Rong Xu <xur@google.com>
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.
14028 2014-07-10 Richard Biener <rguenther@suse.de>
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.
14034 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14036 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14039 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14041 PR middle-end/53590
14042 * function.c (allocate_struct_function): Revert r188667 change.
14044 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14046 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14048 * doc/install.texi: Remove links to defunct package providers for
14051 2014-07-09 Tom de Vries <tom@codesourcery.com>
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.
14057 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14059 * ipa-devirt.c (record_node): Walk through aliases.
14061 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14063 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14065 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14068 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14070 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14072 * ipa-visibility.c (function_and_variable_visibility): Remove
14073 temporary hack disabling local aliases on AIX.
14075 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14077 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14078 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14080 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
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.
14091 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14094 * hash-table.h: use hash_table::value_type instead of
14095 Descriptor::value_type in the return types of several methods.
14097 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
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.
14135 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
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.
14143 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14146 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14149 2014-07-08 Jakub Jelinek <jakub@redhat.com>
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.
14155 2014-07-08 Roman Gareev <gareevroman@gmail.com>
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.
14162 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14164 * config/arm/arm.c (cortexa5_extra_costs): New table.
14165 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14167 2014-07-08 Jakub Jelinek <jakub@redhat.com>
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.
14174 2014-07-08 Richard Biener <rguenther@suse.de>
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.
14186 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14188 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
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.
14195 2014-07-08 Richard Biener <rguenther@suse.de>
14197 PR tree-optimization/61681
14198 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14199 NONLOCAL inside ESCAPED.
14201 2014-07-08 Richard Biener <rguenther@suse.de>
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.
14207 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
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.
14213 2014-07-08 Marek Polacek <polacek@redhat.com>
14216 * fold-const.c (round_up_loc): Change the parameter type.
14218 * fold-const.h (round_up_loc): Adjust declaration.
14219 * stor-layout.c (finalize_record_size): Check for too large types.
14221 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14223 * symtab.c: Include calls.h.
14224 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14226 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
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
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
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
14270 (*mov_si<mode>_e500_subreg4_2): Rename to...
14271 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
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
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
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
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
14289 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14291 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14293 * asan.c (instrument_strlen_call): Do not instrument first byte
14294 in strlen if already instrumented.
14296 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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
14304 * doc/invoke.texi: Remove references to -mwords-little-endian.
14306 2014-07-07 Jakub Jelinek <jakub@redhat.com>
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
14314 2014-07-06 Marek Polacek <polacek@redhat.com>
14317 * doc/invoke.texi: Document -Wsizeof-array-argument.
14319 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14321 * wide-int.h (wide_int_storage): Change declaration from struct
14324 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
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.
14344 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
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.
14360 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
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.
14374 2014-07-04 Tom de Vries <tom@codesourcery.com>
14376 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14377 combination of earlyclobber and read/write modifiers.
14379 2014-07-04 Tom de Vries <tom@codesourcery.com>
14381 * config/aarch64/aarch64-simd.md
14382 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14384 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14387 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14389 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14391 PR middle-end/61654
14392 * cgraphunit.c (expand_thunk): Call free_dominance_info.
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.
14398 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14399 Kito Cheng <kito@0xlab.org>
14400 Monk Chiang <sh.chiang04@gmail.com>
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.
14409 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14410 Kito Cheng <kito@0xlab.org>
14411 Monk Chiang <sh.chiang04@gmail.com>
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.
14418 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14419 Kito Cheng <kito@0xlab.org>
14420 Monk Chiang <sh.chiang04@gmail.com>
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.
14435 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14436 Ling-Hua Tseng <uranus@tinlans.org>
14438 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14439 the purpose of this file.
14441 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14442 Kito Cheng <kito@0xlab.org>
14443 Monk Chiang <sh.chiang04@gmail.com>
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.
14451 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14452 Kito Cheng <kito@0xlab.org>
14453 Monk Chiang <sh.chiang04@gmail.com>
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.
14465 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14466 Kito Cheng <kito@0xlab.org>
14467 Monk Chiang <sh.chiang04@gmail.com>
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.
14479 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14480 Kito Cheng <kito@0xlab.org>
14481 Monk Chiang <sh.chiang04@gmail.com>
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.
14499 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14500 Kito Cheng <kito@0xlab.org>
14501 Monk Chiang <sh.chiang04@gmail.com>
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.
14516 2014-07-03 Jakub Jelinek <jakub@redhat.com>
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.
14522 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
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.
14530 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
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
14536 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14538 2014-07-03 Jakub Jelinek <jakub@redhat.com>
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.
14547 2014-07-03 Marek Polacek <polacek@redhat.com>
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.
14554 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14556 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14557 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14560 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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;
14567 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
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.
14575 2014-07-02 Christian Bruel <christian.bruel@st.com>
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
14592 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14593 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
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.
14602 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14604 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14607 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
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
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
14621 (compute_known_type_jump_func): Likewise.
14623 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14625 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
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
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.
14645 2014-07-01 Cary Coutant <ccoutant@google.com>
14647 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
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.
14654 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14656 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14657 change for not being obvious.
14659 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14661 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14664 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
14675 2014-07-01 Marek Polacek <polacek@redhat.com>
14677 * doc/invoke.texi: Document -Wint-conversion.
14679 2014-07-01 Marek Polacek <polacek@redhat.com>
14682 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14684 2014-07-01 Martin Liska <mliska@suse.cz>
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.
14707 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14710 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
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.
14722 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14724 * var-tracking.c (add_stores): Return instead of asserting if old
14725 and new values for conditional store are the same.
14727 2014-06-30 Richard Henderson <rth@redhat.com>
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.
14736 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
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.
14744 2014-06-30 Jeff Law <law@redhat.com>
14746 PR tree-optimization/61607
14747 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14748 deeper into the SSA_NAME_VALUE chain.
14750 2014-06-30 Marek Polacek <polacek@redhat.com>
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.
14757 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14759 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14760 -fsanitize=undefined suboptions.
14762 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
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.
14768 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14770 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14772 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
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.
14779 2014-06-30 Jakub Jelinek <jakub@redhat.com>
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.
14784 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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.
14790 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14792 * doc/invoke.texi (Optimize Options): Fix descriptions of
14793 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14795 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14797 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14800 2014-06-29 Tobias Grosser <tobias@grosser.es>
14803 * graphite-isl-ast-to-gimple.c: Add missing guards.
14805 2014-06-29 Roman Gareev <gareevroman@gmail.com>
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.
14815 2014-06-29 Roman Gareev <gareevroman@gmail.com>
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.
14823 2014-06-29 Roman Gareev <gareevroman@gmail.com>
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.
14837 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14839 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
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.
14851 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14853 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14855 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14857 * tree-inline.c (remap_type_1): Do not duplicate fields
14858 that are shared in between type and its main variant.
14860 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14862 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
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.
14869 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
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
14878 (get_polymorphic_call_info): Likewise.
14879 (possible_polymorphic_call_targets): Sanity check that we operate
14882 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14884 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14886 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14888 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14889 accidental change due to wide-int branch merge.
14891 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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].
14910 2014-06-27 Martin Jambor <mjambor@suse.cz>
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..
14921 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14923 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14924 redundant diagnostic machinary.
14926 2014-06-27 Richard Biener <rguenther@suse.de>
14928 * tree-ssa-math-opts.c (bswap_replace): Fix
14929 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14931 2014-06-27 Martin Liska <mliska@suse.cz>
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.
14942 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14944 PR tree-optimization/57233
14945 PR tree-optimization/61299
14946 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
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.
14955 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14958 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14960 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14962 * doc/invoke.texi (-fsemantic-interposition): Document.
14963 * common.opt (fsemantic-interposition): New flag.
14964 * varasm.c (decl_replaceable_p): Use it.
14966 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14969 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14970 extraction other than index 3.
14972 2014-06-26 Teresa Johnson <tejohnson@google.com>
14974 * doc/invoke.texi: Fix typo.
14975 * dumpfile.c: Add support for documented -fdump-* options
14976 optimized/missed/note/optall.
14978 2014-06-26 Martin Jambor <mjambor@suse.cz>
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.
14990 2014-06-26 Martin Jambor <mjambor@suse.cz>
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.
14998 2014-06-26 Richard Biener <rguenther@suse.de>
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
15005 (record_equivalences_from_phis): Instead add it here.
15007 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
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
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.
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
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.
15063 2014-06-26 Nick Clifton <nickc@redhat.com>
15065 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15067 * doc/extend.texi (Function Attributes): Fix typo in description
15068 of RX vector attribute.
15070 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15072 * config.gcc (supported_defaults): Error when passing either
15073 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15075 2014-06-26 Richard Biener <rguenther@suse.de>
15077 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15078 propagating volatile pointers.
15080 2014-06-26 Richard Biener <rguenther@suse.de>
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.
15087 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15089 * toplev.c (backend_init_target): Move init_emit_regs and
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
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.
15105 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15106 Jakub Jelinek <jakub@redhat.com>
15108 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15110 2014-06-25 Tom de Vries <tom@codesourcery.com>
15112 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15114 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
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.
15120 2014-06-25 Martin Liska <mliska@suse.cz>
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
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
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
15197 * lto-streamer-out.c (output_symbol_p): Likewise.
15198 * lto-streamer.h (referenced_from_this_partition_p): Argument type
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.
15210 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15212 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15214 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15217 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15218 tree_node * instead of tree_node *.
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.
15228 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
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
15234 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15237 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15239 PR tree-optimization/57742
15240 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15241 after replacing the statement.
15243 2014-06-25 Nick Clifton <nickc@redhat.com>
15245 * config/v850/v850.c (GHS_default_section_names): Change to const
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
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
15255 (GHS_current_section_names): Likewise.
15257 2014-06-25 Jakub Jelinek <jakub@redhat.com>
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
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.
15271 2014-06-24 Cong Hou <congh@google.com>
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.
15293 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15295 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15296 qualification in cast.
15298 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
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.
15311 2014-06-24 Catherine Moore <clm@codesourcery.com>
15312 Sandra Loosemore <sandra@codesourcery.com>
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.
15318 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15320 * doc/invoke.texi (Warning Options): Remove duplicated
15321 -Wmaybe-uninitialized.
15323 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
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.
15331 2014-06-24 Jakub Jelinek <jakub@redhat.com>
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
15338 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15341 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15344 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
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
15349 * hash-map.h: New file.
15350 * ipa-comdats.c: Use hash_map instead of pointer_map.
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.
15361 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
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.
15378 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
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.
15406 2014-06-24 Richard Biener <rguenther@suse.de>
15408 PR tree-optimization/61572
15409 * tree-ssa-sink.c (statement_sink_location): Do not sink
15410 loads from hard registers.
15412 2014-06-24 Jakub Jelinek <jakub@redhat.com>
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.
15423 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15424 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15426 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15427 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
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
15441 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
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
15453 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
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):
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.
15470 2014-06-23 Kai Tietz <ktietz@redhat.com>
15473 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15474 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15476 2014-06-23 Richard Biener <rguenther@suse.de>
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
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
15491 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
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.
15497 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15499 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15500 "yes" where needed.
15502 2014-06-23 Alan Modra <amodra@gmail.com>
15505 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15506 to zero on debug statements.
15508 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15511 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15512 Ignore third operand if present by marking qualifier_internal.
15514 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15516 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
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
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.
15547 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15549 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
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.
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.
15566 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15569 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15571 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
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.
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.
15606 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15608 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15611 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15613 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15616 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15618 * loop-invariant.c (pre_check_invariant_p): New function.
15619 (find_invariant_insn): Call pre_check_invariant_p.
15621 2014-06-22 Richard Henderson <rth@redhat.com>
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
15629 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
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.
15651 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
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".
15660 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
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.
15669 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
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".
15677 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
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".
15686 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15688 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15689 Remove "O" alternative.
15691 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
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.
15698 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15701 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15702 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15704 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15706 * config/nios2/nios2.c: Include "builtins.h".
15708 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
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.
15715 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15717 * ipa-visibility.c (function_and_variable_visibility): Disable
15718 temporarily local aliases for some targets.
15720 2014-06-20 Marek Polacek <polacek@redhat.com>
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
15746 (ubsan_type_descriptor): Change bool parameter to enum
15747 ubsan_print_style. Adjust the code. Add handling of
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.
15758 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15760 * config/rs6000/rs6000.md: Append `DONE' to preparation
15761 statements of `bswap' pattern splitters.
15763 2014-06-20 Tom de Vries <tom@codesourcery.com>
15765 * target.def (call_fusage_contains_non_callee_clobbers): Update
15767 * doc/tm.texi: Regenerate.
15769 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15770 Max Ostapenko <m.ostapenko@partner.samsung.com>
15773 * asan.c (instrument_strlen_call): Fixed instrumentation of
15776 2014-06-20 Martin Jambor <mjambor@suse.cz>
15779 * ipa-prop.c (impossible_devirt_target): New function.
15780 (try_make_edge_direct_virtual_call): Use it, also instead of
15783 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15784 Max Ostapenko <m.ostapenko@partner.samsung.com>
15787 * asan.c (build_check_stmt): Add condition.
15789 2014-06-20 Martin Jambor <mjambor@suse.cz>
15792 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15795 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15797 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15799 (VCONQ): Make comment more helpful.
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
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.
15865 2014-06-20 Tom de Vries <tom@codesourcery.com>
15867 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15868 get_call_reg_set_usage.
15870 2014-06-20 Tom de Vries <tom@codesourcery.com>
15872 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15873 it contains all call_used_regs.
15875 2014-06-20 Tom de Vries <tom@codesourcery.com>
15877 * final.c (collect_fn_hard_reg_usage): Add and use variable
15878 function_used_regs.
15880 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
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):
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):
15910 * tree-core.h (tree_priority_map): Remove.
15912 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15914 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15915 0xff to uint64_t before shifting it up.
15917 2014-06-20 Julian Brown <julian@codesourcery.com>
15918 Chung-Lin Tang <cltang@codesourcery.com>
15920 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15921 TARGET_THUMB1_ONLY. Add comments.
15923 2014-06-19 Tom de Vries <tom@codesourcery.com>
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.
15929 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15931 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15932 as "move", from depends_on.
15934 2014-06-19 Terry Guo <terry.guo@arm.com>
15936 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15939 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15941 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15943 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15945 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15948 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15949 addresses here if reload in progress or completed.
15951 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
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
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
15972 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15973 (*lea64): Disable pattern for MIPS16.
15974 * config/mips/mips.opt (mlra): New option.
15976 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15978 * lra-constraints.c (base_to_reg): New function.
15979 (process_address): Use new function.
15981 2014-06-18 Tom de Vries <tom@codesourcery.com>
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
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.
15996 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15997 Tom de Vries <tom@codesourcery.com>
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):
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.
16012 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16014 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16016 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16018 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16021 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
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.
16027 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16029 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16030 __udivmoddi4, and fixups for negative operands.
16032 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16034 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16036 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16038 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16041 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16043 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16046 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16048 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16049 describing register usage on function entry and exit.
16051 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16053 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16054 (__aeabi_ldivmod): Fix whitespace.
16056 2014-06-18 Andreas Schwab <schwab@suse.de>
16058 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16059 Remove blank line after @item.
16061 2014-06-18 Richard Henderson <rth@redhat.com>
16064 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16066 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
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
16073 2014-06-18 Richard Biener <rguenther@suse.de>
16075 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16077 2014-06-18 Richard Biener <rguenther@suse.de>
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.
16093 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
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.
16099 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16101 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16103 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
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
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
16115 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16118 2014-06-18 Andreas Schwab <schwab@suse.de>
16120 PR rtl-optimization/54555
16121 * postreload.c (move2add_use_add2_insn): Substitute
16122 STRICT_LOW_PART only if it is cheaper.
16124 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
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.
16144 2014-06-18 Terry Guo <terry.guo@arm.com>
16147 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16150 2014-06-18 Olivier Hainque <hainque@adacore.com>
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
16159 2014-06-18 Richard Biener <rguenther@suse.de>
16161 * common.opt (fssa-phiopt): New option.
16162 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16164 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16165 * doc/invoke.texi (-fssa-phiopt): Document.
16167 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
16175 2014-06-18 Richard Biener <rguenther@suse.de>
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
16184 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16186 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
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.
16194 2014-06-18 Jakub Jelinek <jakub@redhat.com>
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.
16222 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
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.
16227 2014-06-17 Xinliang David Li <davidxl@google.com>
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.
16233 2014-06-17 Richard Biener <rguenther@suse.de>
16235 * genopinit.c (main): Use vec<>::qsort method.
16236 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16238 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16240 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
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.
16249 2014-06-17 Richard Biener <rguenther@suse.de>
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.
16255 2014-06-17 Richard Biener <rguenther@suse.de>
16257 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16258 and allow all blocks to be forwarders.
16260 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
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.
16268 2014-06-17 Nick Clifton <nickc@redhat.com>
16270 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16271 (umulhi3, mulsidi3, umulsidi3): Likewise.
16273 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16275 PR middle-end/61508
16276 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16277 check for section name.
16279 2014-06-17 Richard Biener <rguenther@suse.de>
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
16286 (substitute_and_fold): Apply a dominator walk to perform
16287 substitution. Process stmts scheduled for removal here.
16289 2014-06-17 Richard Biener <rguenther@suse.de>
16291 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16292 of PHI node moving.
16294 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
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
16302 (get_fpscr) : Likewise.
16304 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
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.
16311 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16313 * config/i386/i386.c (decide_alg): Correctly handle
16314 maximum size of stringop algorithm.
16316 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16318 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16320 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16322 PR rtl-optimization/61522
16323 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16325 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16328 * symtab.c (symtab_node::reset_section): New method.
16329 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
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
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
16342 2014-06-16 Richard Biener <rguenther@suse.de>
16344 PR tree-optimization/61482
16345 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16346 [-INF(OVF), +INF(OVF)] range.
16348 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16350 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16351 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16352 handling 32-bit multiplication.
16354 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
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.
16360 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16362 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16363 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16365 2014-06-16 Yury Gribov <y.gribov@samsung.com>
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
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.
16384 2014-06-16 Richard Biener <rguenther@suse.de>
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.
16390 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16393 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16395 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16398 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16399 initialization. Replace remaining use of uid.
16401 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
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.
16425 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16427 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16429 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
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
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
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
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
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
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
16487 (df_insn_refs_verify): Don't handle null defs speciailly.
16488 * web.c (union_match_dups): Update for new df_ref linking.
16490 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
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.
16496 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16498 * df.h (df_single_def, df_single_use): New functions.
16499 * ira.c (find_moveable_pseudos): Use them.
16501 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
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.
16507 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
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.
16525 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
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.
16577 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
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.
16583 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
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.
16601 2014-06-13 Jeff Law <law@redhat.com>
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.
16608 2014-06-13 Dehao Chen <dehao@google.com>
16610 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16612 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16614 * doc/install.texi (--enable-linker-plugin-configure-flags)
16615 (--enable-linker-plugin-flags): Document new flags.
16617 2014-06-13 Martin Jambor <mjambor@suse.cz>
16620 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16621 cache_token if returning early.
16623 2014-06-13 Nick Clifton <nickc@redhat.com>
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.
16630 2014-06-13 Richard Biener <rguenther@suse.de>
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.
16640 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
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.
16647 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16649 * symtab.c (symtab_node::reset_section): New method.
16650 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
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
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
16663 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
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.
16670 2014-06-12 Jakub Jelinek <jakub@redhat.com>
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.
16682 2014-06-12 Jason Merrill <jason@redhat.com>
16684 * common.opt (fabi-version): Change default to 0.
16686 2014-06-12 Jason Merrill <jason@redhat.com>
16688 * toplev.c (process_options): Reject -fabi-version=1.
16690 2014-06-12 Jeff Law <law@redhat.com>
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.
16696 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
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.
16707 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16710 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16711 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16714 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16716 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16718 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16721 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16722 loading from address spaces.
16724 2014-06-12 Martin Liska <mliska@suse.cz>
16727 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16728 statement is reachable.
16730 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
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):
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.
16799 2014-06-11 DJ Delorie <dj@redhat.com>
16801 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16803 * config/rx/rx.c (rx_option_override): Likewise.
16804 (rx_align_for_label): Likewise.
16806 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16808 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16810 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16813 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16815 * common.md: New file.
16816 * doc/md.texi: Update description of generic, machine-independent
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
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.
16848 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
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.
16862 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16864 * genpreds.c (const_int_start, const_int_end): New variables.
16865 (choose_enum_order): Output CONST_INT constraints before memory
16867 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
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.
16875 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
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.
16881 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
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.
16914 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
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
16920 (write_insn_preds_c): Update accordingly.
16922 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
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.
16931 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
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
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
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.
16959 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
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.
16972 2014-06-11 Terry Guo <terry.guo@arm.com>
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.
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
17047 * config/arm/thumb1.md: New file comprised of above thumb1 only
17050 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17052 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17053 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
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.
17076 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
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
17082 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17083 of vec_perm_shuffle for the new permutations.
17085 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17087 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17088 table rewriting temporarily on targets not supporting ONE_ONLY.
17090 2014-06-11 Richard Biener <rguenther@suse.de>
17092 PR middle-end/61437
17094 2014-06-04 Richard Biener <rguenther@suse.de>
17096 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17097 TREE_PUBLIC and DECL_EXTERNAL decls.
17099 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17101 * varasm.c (set_implicit_section): New function.
17102 (resolve_unique_section): Use it to set implicit section
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.
17132 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
17142 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17144 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17145 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17147 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17149 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
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.
17175 2014-06-10 Richard Biener <rguenther@suse.de>
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.
17185 2014-06-10 Richard Biener <rguenther@suse.de>
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.
17193 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17195 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17196 REG_CFA_RESTORE mode.
17198 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
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.
17204 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17206 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17208 Simplify description of __crc32d and __crc32cd intrinsics.
17209 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17212 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17215 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17216 * config.in: Regenerate.
17217 * configure: Likewise.
17219 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17221 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17223 (intersect_static_var_sets): Remove.
17224 (propagate): Do not prune local statics.
17226 2014-06-10 Jakub Jelinek <jakub@redhat.com>
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.
17236 2014-06-10 Marek Polacek <polacek@redhat.com>
17239 * doc/extend.texi: Add cindex for transparent_union.
17241 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17243 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17244 init_symbolic_number ().
17246 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
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.
17253 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17256 * tree.c (build_qualified_type): Use a canonical type for
17259 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17261 * config/arm/arm-modes.def: Remove XFmode.
17263 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
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.
17276 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17278 * tree-core.h (tree_decl_with_vis): Remove section_name.
17280 2014-06-09 Kito Cheng <kito@0xlab.org>
17282 * ira.c (ira): Don't call init_caller_save if LRA enabled
17283 since LRA use its own infrastructure to handle that.
17285 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
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):
17327 (h8300_handle_tiny_data_attribute): Likewise.
17328 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17329 (bfin_handle_l2_attribute): Likewise.
17331 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17333 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17334 remove static initializer.
17336 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17338 * varasm.c (use_blocks_for_decl_p): Check symbol table
17339 instead of alias attribute.
17340 (place_block_symbol): Recurse on aliases.
17342 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17344 * ipa-visibility.c: Include varasm.h
17345 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17347 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17349 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17350 outputting aliases.
17352 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
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.
17357 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
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.
17364 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
17380 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
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.
17390 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
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.
17396 2014-06-06 Richard Biener <rguenther@suse.de>
17398 PR tree-optimization/59299
17399 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17401 (nearest_common_dominator_of_uses): Likewise.
17402 (statement_sink_location): Adjust. Support sinking loads.
17404 2014-06-06 Martin Jambor <mjambor@suse.cz>
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.
17412 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
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.
17422 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17424 * targhooks.c (default_add_stmt_cost): Call target specific
17425 hook instead of default one.
17427 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
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
17434 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17437 * function.c (instantiate_decls): Process the saved static chain.
17438 (expand_function_start): If not optimizing, save the static chain
17440 * tree-nested.c (convert_all_function_calls): Always create the static
17441 chain for nested functions if not optimizing.
17443 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17445 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17447 2014-06-06 Richard Biener <rguenther@suse.de>
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.
17483 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
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.
17494 2014-06-06 Richard Biener <rguenther@suse.de>
17496 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17498 2014-06-06 Christian Bruel <christian.bruel@st.com>
17500 PR tree-optimization/43934
17501 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17504 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
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.
17511 2014-06-06 Alan Modra <amodra@gmail.com>
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.
17526 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17529 * cfgexpand.c (expand_debug_expr): Use address space of nested
17530 TREE_TYPE for ADDR_EXPR and MEM_REF.
17532 2014-06-05 Jeff Law <law@redhat.com>
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.
17546 2014-06-05 Kai Tietz <ktietz@redhat.com>
17547 Richard Henderson <rth@redhat.com>
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.
17558 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17560 * tree-inline.c (tree_function_versioning): Check DF info existence
17561 before accessing it.
17563 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17565 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
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.
17575 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17576 Jiong Wang <jiong.wang@arm.com>
17577 Renlin <renlin.li@arm.com>
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.
17583 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17584 Jiong Wang <jiong.wang@arm.com>
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.
17590 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17592 * config/aarch64/aarch64.h (machine_function): Move
17593 saved_varargs_size from here...
17594 (aarch64_frame): ... to here.
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.
17602 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17604 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17607 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17608 Prachi Godbole <Prachi.Godbole@imgtec.com>
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.
17625 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
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.
17631 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17633 PR tree-optimization/61319
17634 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17635 stmt belongs to loop.
17637 2014-06-05 Richard Biener <rguenther@suse.de>
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.
17644 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17646 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17648 2014-06-05 Marek Polacek <polacek@redhat.com>
17651 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17653 2014-06-04 Tom de Vries <tom@codesourcery.com>
17655 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17658 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17660 PR tree-optimization/61385
17661 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17663 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
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.
17669 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
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.
17677 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17679 * lra-int.h (lra_static_insn_data): Make operand_alternative a
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
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.
17702 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
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
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
17735 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17737 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17738 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17740 (make_early_clobber_and_input_conflicts): Likewise.
17741 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17743 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
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
17757 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
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
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.
17776 2014-06-04 Jason Merrill <jason@redhat.com>
17780 * gimplify.c (gimplify_arg): Non-static.
17781 * gimplify.h: Declare it.
17783 2014-06-04 Richard Biener <rguenther@suse.de>
17785 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17786 TREE_PUBLIC and DECL_EXTERNAL decls.
17788 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17790 * regcprop.c (copyprop_hardreg_forward_1): Account for
17791 HARD_REGNO_CALL_PART_CLOBBERED.
17793 2014-06-04 Richard Biener <rguenther@suse.de>
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.
17802 2014-06-04 Richard Biener <rguenther@suse.de>
17804 PR tree-optimization/60098
17805 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17807 (dse_optimize_stmt): Simplify, now that we found a kill
17810 2014-06-04 Richard Biener <rguenther@suse.de>
17812 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17813 of accesses with non-invariant address.
17815 2014-06-04 Martin Liska <mliska@suse.cz>
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.
17822 2014-06-04 Martin Liska <mliska@suse.cz>
17824 * tree.h (private_lookup_attribute_starting): New function.
17825 (lookup_attribute_starting): Likewise.
17826 * tree.c (private_lookup_attribute_starting): Likewise.
17828 2014-06-04 Martin Liska <mliska@suse.cz>
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.
17838 2014-06-04 Martin Liska <mliska@suse.cz>
17840 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17841 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17842 * profile.c (branch_prob): Likewise.
17844 2014-06-04 Martin Jambor <mjambor@suse.cz>
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.
17851 2014-06-04 Kai Tietz <ktietz@redhat.com>
17853 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17854 from old call-instruction.
17856 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17858 * config/aarch64/aarch64.c (aarch64_classify_address)
17859 (aarch64_legitimize_reload_address): Support full addressing modes
17861 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17862 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17864 2014-06-03 Andrew Pinski <apinski@cavium.com>
17866 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17869 2014-06-03 Andrew Pinski <apinski@cavium.com>
17871 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17872 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17874 2014-06-03 Kai Tietz <ktietz@redhat.com>
17876 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17879 2014-06-03 Dehao Chen <dehao@google.com>
17881 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17884 2014-06-03 Marek Polacek <polacek@redhat.com>
17887 * doc/invoke.texi: Document -Wswitch-bool.
17888 * function.c (stack_protect_epilogue): Cast controlling expression of
17890 * gengtype.c (walk_type): Generate switch expression with its
17891 controlling expression cast to int.
17893 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17895 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17897 * config/avr/avr-tables.opt: Regenerate.
17898 * config/avr/t-multilib: Regenerate.
17899 * doc/avr-mmcu.texi: Regenerate.
17901 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17902 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
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.
17912 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
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.
17931 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
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.
17968 2014-06-03 Teresa Johnson <tejohnson@google.com>
17970 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17972 2014-06-02 Jason Merrill <jason@redhat.com>
17975 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17977 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17979 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17982 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17984 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
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.
18000 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18002 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
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
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.
18026 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18028 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18030 * config/mips/mips.opt (mxpa): New option.
18031 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18034 2014-06-03 Martin Jambor <mjambor@suse.cz>
18037 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18040 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
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.
18051 2014-06-03 Richard Biener <rguenther@suse.de>
18053 PR tree-optimization/61383
18054 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18057 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
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
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.
18079 2014-06-02 Andrew Pinski <apinski@cavium.com>
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.
18090 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
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
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
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.
18186 2014-06-02 Jeff Law <law@redhat.com>
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.
18193 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18195 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18197 2014-06-02 Richard Henderson <rth@redhat.com>
18200 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18201 addresses inside asms. Use output_operand_lossage instead of
18204 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
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.
18210 2014-06-02 Tom de Vries <tom@codesourcery.com>
18212 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18213 case that x has VOIDmode.
18215 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18217 * varasm.c (copy_constant): Delete function.
18218 (build_constant_desc): Don't call it.
18220 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
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.
18227 2014-06-02 Andreas Schwab <schwab@suse.de>
18229 * config/ia64/ia64.c
18230 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18231 pending_data_specs first.
18233 2014-06-02 Richard Biener <rguenther@suse.de>
18235 PR tree-optimization/61378
18236 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18237 valueized_anything.
18239 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
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.
18245 2014-06-01 Kai Tietz <ktietz@redhat.com>
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.
18252 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
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
18258 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
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
18273 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18274 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18276 2014-05-30 Jakub Jelinek <jakub@redhat.com>
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.
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
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
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.
18300 2014-05-30 Kai Tietz <ktietz@redhat.com>
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
18307 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18308 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18310 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
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.
18317 2014-05-30 Ian Lance Taylor <iant@google.com>
18319 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18322 2014-05-30 Tom de Vries <tom@codesourcery.com>
18324 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18327 2014-05-30 Tom de Vries <tom@codesourcery.com>
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
18334 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
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.
18340 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18342 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18344 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18346 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
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.
18352 2014-05-29 Mike Stump <mikestump@comcast.net>
18355 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18356 post ld passes when lto is used.
18358 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18360 PR rtl-optimization/61325
18361 * lra-constraints.c (process_address): Rename to process_address_1.
18362 (process_address): New function.
18364 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
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):
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
18374 (aarch64_evpc_ext): New function.
18376 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
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.
18384 2014-05-29 Tom de Vries <tom@codesourcery.com>
18386 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18388 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18389 Richard Sandiford <rdsandiford@googlemail.com>
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'.
18401 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18402 Tom de Vries <tom@codesourcery.com>
18404 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18405 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18407 (mips_split_call): Use POST_CALL_TMP_REG.
18408 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18410 2014-05-29 Tom de Vries <tom@codesourcery.com>
18412 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18413 with #ifdef STACK_REGS.
18415 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18417 * varasm.c (get_variable_section): Walk aliases.
18418 (place_block_symbol): Walk aliases.
18420 2014-05-28 Tom de Vries <tom@codesourcery.com>
18423 2014-05-28 Tom de Vries <tom@codesourcery.com>
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
18430 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18432 * lra-constraints.c (need_for_call_save_p): Use
18433 actual_call_used_reg_set instead of call_used_reg_set for
18435 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18437 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
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
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.
18459 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18461 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18463 2014-05-28 Jason Merrill <jason@redhat.com>
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.
18474 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18476 PR bootstrap/PR61146
18477 * wide-int.cc: Do not include longlong.h when compiling with clang.
18479 2014-05-28 Richard Biener <rguenther@suse.de>
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.
18488 2014-05-28 Richard Biener <rguenther@suse.de>
18491 2014-05-28 Richard Biener <rguenther@suse.de>
18493 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18495 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
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.
18501 2014-05-28 Richard Biener <rguenther@suse.de>
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.
18508 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
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
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
18521 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
18537 2014-05-28 Richard Biener <rguenther@suse.de>
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.
18544 2014-05-28 Richard Biener <rguenther@suse.de>
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.
18550 2014-05-28 Olivier Hainque <hainque@adacore.com>
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.
18557 2014-05-28 Tom de Vries <tom@codesourcery.com>
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
18564 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18566 * lra-constraints.c (need_for_call_save_p): Use
18567 actual_call_used_reg_set instead of call_used_reg_set for
18569 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18571 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18572 Tom de Vries <tom@codesourcery.com>
18574 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18576 (@item -fuse-caller-save): New item.
18578 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18579 Tom de Vries <tom@codesourcery.com>
18581 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18582 OPT_fuse_caller_save.
18584 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18585 Tom de Vries <tom@codesourcery.com>
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
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.
18606 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18607 Tom de Vries <tom@codesourcery.com>
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.
18618 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
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.
18629 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18632 * doc/extend.texi (Local Labels): Note that label differences are
18633 not supported for AVR.
18635 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18636 Olivier Hainque <hainque@adacore.com>
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
18643 2014-05-27 Andrew Pinski <apinski@cavium.com>
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.
18651 2014-05-27 DJ Delorie <dj@redhat.com>
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.
18661 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18663 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18665 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18666 predicate to detect a negative quotient.
18668 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
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.
18675 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18677 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18680 2014-05-27 Steve Ellcey <sellcey@mips.com>
18682 * config/mips/mips.c: Add include of cgraph.h.
18684 2014-05-27 Richard Biener <rguenther@suse.de>
18686 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18688 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
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.
18704 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
18715 2014-05-27 Richard Biener <rguenther@suse.de>
18717 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18718 Try using literal operands when comparing value-ranges failed.
18720 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18722 * ira.c (commutative_operand): Adjust for change to recog_data.
18723 [Missing from previous commit.]
18725 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
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
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.
18764 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18766 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18767 rather than any named insn's code.
18769 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18772 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18773 * config/arm/arm-cores.def (License): Same.
18775 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
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.
18781 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
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.
18787 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18790 * config/i386/i386.c (ix86_rtx_costs)
18791 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18794 2014-05-26 Martin Jambor <mjambor@suse.cz>
18796 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18799 2014-05-26 Richard Biener <rguenther@suse.de>
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.
18807 2014-05-26 Alan Modra <amodra@gmail.com>
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
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.
18824 2014-05-26 Richard Biener <rguenther@suse.de>
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
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
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
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.
18903 2014-05-26 Richard Biener <rguenther@suse.de>
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.
18917 2014-05-26 Michael Tautschnig <mt@debian.org>
18920 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18921 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18923 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18925 PR rtl-optimization/61278
18926 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18928 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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.
18935 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18937 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18940 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
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.
18947 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18949 * ggc.h (ggc_grow): New function.
18950 * ggc-none.c (ggc_grow): New function.
18951 * ggc-page.c (ggc_grow): Likewise.
18953 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
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
18969 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18971 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18972 that var decl is available.
18974 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
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
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):
19012 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
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
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.
19023 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
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.
19030 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19032 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19034 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
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
19041 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
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.
19061 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19063 * config/rs6000/rs6000.md (type): Add "logical". Delete
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.
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):
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.
19101 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
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.
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):
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.
19135 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
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.
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.
19192 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19193 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19195 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
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.
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.
19231 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
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.
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.
19266 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
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.
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):
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.
19311 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19312 rs64a-lmul): Adjust.
19313 * config/rs6000/titan.md (titan_imul): Adjust.
19315 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
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.
19330 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19332 * config/rs6000/rs6000.md (type): Reorder, reformat.
19334 2014-05-23 Martin Jambor <mjambor@suse.cz>
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
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
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.
19378 2014-05-23 Marek Polacek <polacek@redhat.com>
19379 Jakub Jelinek <jakub@redhat.com>
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.
19398 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19400 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
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
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.
19412 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19414 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19415 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19417 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19418 gsi, and variables v_* to v*.
19420 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19422 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19424 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19426 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19427 * omp-low.c: Update accordingly.
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.
19436 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19437 Explicitly enumerate the expected region types.
19439 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
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.
19446 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19448 Fix bootstrap error on ia64
19449 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19450 Return default value.
19452 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19454 PR tree-optimization/54733
19455 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
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
19464 (execute_optimize_bswap): Likewise. Also move its leading comment back
19465 in place and split statement transformation into ...
19466 (bswap_replace): This.
19468 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19470 PR rtl-optimization/61215
19471 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19472 simplify_gen_subreg until final substitution.
19474 2014-05-23 Alan Modra <amodra@gmail.com>
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".
19481 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19483 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
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.
19507 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
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.
19513 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19515 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19517 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
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".
19529 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19531 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19533 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19536 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19538 2014-05-22 Nick Clifton <nickc@redhat.com>
19540 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19542 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19544 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19545 -> (T)A transformation to integer types.
19547 2014-05-22 Teresa Johnson <tejohnson@google.com>
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
19566 2014-05-22 Richard Biener <rguenther@suse.de>
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
19579 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19581 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19582 all padding bits in REAL_VALUE_TYPE are cleared.
19584 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
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
19596 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19597 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19599 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19601 * doc/tm.texi: Regenerate.
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.
19609 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
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.
19623 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
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.
19635 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
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.
19647 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19649 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_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.
19658 2014-05-21 Guozhi Wei <carrot@google.com>
19661 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19663 (vqdmulhq_n_s16): Likewise.
19665 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19667 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19669 2014-05-21 Marek Polacek <polacek@redhat.com>
19672 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19674 2014-05-21 Martin Jambor <mjambor@suse.cz>
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.
19680 2014-05-21 Mark Wielaard <mjw@redhat.com>
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.
19694 2014-05-21 Richard Biener <rguenther@suse.de>
19696 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19698 2014-05-21 John Marino <gnugcc@marino.st>
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.
19709 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
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.
19718 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19720 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19722 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19724 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
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.
19731 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19734 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19736 (*addc_r_t): Add new insn_and_split.
19738 2014-05-21 Jakub Jelinek <jakub@redhat.com>
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.
19746 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
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.
19756 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19759 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
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
19765 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19767 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19768 set writeonly flag only for vars actually written to.
19770 2014-05-20 Dehao Chen <dehao@google.com>
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.
19777 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19779 PR rtl-optimization/61243
19780 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19782 2014-05-20 Xinliang David Li <davidxl@google.com>
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.
19794 2014-05-20 DJ Delorie <dj@redhat.com>
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.
19801 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19803 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
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):
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.
19823 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
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.
19831 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19833 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19834 nested VEC_SELECTs that are inverses of each other.
19836 2014-05-20 Richard Biener <rguenther@suse.de>
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.
19844 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19846 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19849 2014-05-20 Nick Clifton <nickc@redhat.com>
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)).
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.
19859 2014-05-20 Richard Biener <rguenther@suse.de>
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.
19873 2014-05-20 Richard Biener <rguenther@suse.de>
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
19879 * config.in: Regenerate.
19880 * configure: Likewise.
19882 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19884 * doc/extend.texi: Create Label Attributes section,
19885 move all label attributes into it and reference it.
19887 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19889 * arm.c (thumb1_reorg): When scanning backwards skip anything
19890 that's not a proper insn.
19892 2014-05-19 Richard Biener <rguenther@suse.de>
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.
19900 2014-05-19 Richard Biener <rguenther@suse.de>
19902 PR tree-optimization/61209
19903 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19905 2014-05-19 Nick Clifton <nickc@redhat.com>
19907 * except.c (init_eh): Fix computation of builtin setjmp buffer
19908 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19910 2014-05-19 Richard Biener <rguenther@suse.de>
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.
19920 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19922 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19923 shift simplification where it was intended.
19925 2014-05-19 Christian Bruel <christian.bruel@st.com>
19928 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19930 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19933 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19936 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
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.
19961 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19963 * tree.h: Remove extraneous template <>.
19965 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
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.
19975 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
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.
19983 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19985 * ipa.c (update_visibility_by_resolution_info): New function.
19986 (function_and_variable_visibility): Use it.
19988 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19990 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
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):
19996 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19998 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20000 * ggc-page.c (ggc_handle_finalizers): Add comment.
20002 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
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
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
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.
20026 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20028 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20030 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
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.
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.
20221 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
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.
20260 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
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.
20272 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
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.
20279 * config/microblaze/microblaze-protos.h
20280 (microblaze_break_function_p,microblaze_is_break_handler):
20283 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20284 new MicroBlaze break_handler functions.
20286 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20288 * doc/extend.texi (Size of an asm): Move node text according
20289 to its @menu entry position.
20291 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
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.
20298 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20300 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20302 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20304 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20305 __SIZEOF_INT128__ is defined.
20307 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20309 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20310 (rs6000_delegitimize_address): Use it.
20312 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
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.
20326 2014-05-16 Dehao Chen <dehao@google.com>
20328 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20330 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20333 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20335 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20337 2014-05-16 Dehao Chen <dehao@google.com>
20339 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20340 optimize_function_for_size_p.
20341 * regs.h (REG_FREQ_FROM_BB): Likewise.
20343 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
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
20350 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20352 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20354 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20357 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20360 2014-04-29 David Malcolm <dmalcolm@redhat.com>
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.
20366 2014-05-16 Dehao Chen <dehao@google.com>
20368 * cfghooks.c (make_forwarder_block): Use direct computation to
20369 get fall-through edge's count and frequency.
20371 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
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.
20379 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20381 * ira-costs.c: Fix typo in comment.
20383 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20385 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20387 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20389 * varpool.c (dump_varpool_node): Dump write-only flag.
20390 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
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.
20402 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20404 PR rtl-optimization/60969
20405 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20406 Calculate costs for this case.
20408 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20410 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20411 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20413 2014-05-16 Richard Biener <rguenther@suse.de>
20415 PR tree-optimization/61194
20416 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20417 bool patterns ending in a COND_EXPR.
20419 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20421 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20423 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20425 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20426 where we were unable to cost an RTX.
20428 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20430 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20433 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20434 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20436 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20438 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20439 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20441 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20442 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20444 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20445 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20447 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20450 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20451 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20453 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20456 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20457 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20459 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20460 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20462 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20463 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20466 rotates and shifts.
20468 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20469 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20471 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20472 ZERO_EXTEND and SIGN_EXTEND better.
20474 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20475 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20477 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20478 logical operations.
20480 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20481 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20483 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20484 costs when costing loads and stores to memory.
20486 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20487 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20489 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20492 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20494 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20496 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20497 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20499 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20501 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20503 (aarch64_rtx_mult_cost): New.
20504 (aarch64_rtx_costs): Use it, refactor as appropriate.
20506 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20507 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20509 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20510 emit instructions, return number of instructions which would
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
20517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20519 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20520 (TARGET_RTX_COSTS): Call it.
20522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20524 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20525 (cortexa57_vector_cost): Likewise.
20526 (cortexa57_tunings): Use them.
20528 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
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,
20536 2014-05-16 Richard Biener <rguenther@suse.de>
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.
20550 2014-05-16 Richard Biener <rguenther@suse.de>
20552 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20554 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20557 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20558 (__TM_simple_begin): Use it.
20559 (__TM_begin): Likewise.
20561 2014-05-15 Martin Jambor <mjambor@suse.cz>
20564 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20565 type_preserved flag when the indirect edge is polymorphic.
20567 2014-05-15 Martin Jambor <mjambor@suse.cz>
20569 PR tree-optimization/61090
20570 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20571 build_ref_for_model.
20573 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20575 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20576 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20578 2014-05-15 Jakub Jelinek <jakub@redhat.com>
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.
20585 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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.
20595 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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.
20604 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20606 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
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.
20628 2014-05-14 Cary Coutant <ccoutant@google.com>
20631 * opts.c (common_handle_option): Don't special-case "-g".
20632 (set_debug_level): Default to at least level 2 with "-g".
20634 2014-05-14 DJ Delorie <dj@redhat.com>
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
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().
20656 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20658 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20659 length attribute computation.
20661 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20664 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20666 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20669 * config/sparc/sparc.md: Fix types of low and high in DI constant
20670 splitter. Use gen_int_mode in some other splitters.
20672 2014-05-14 Martin Jambor <mjambor@suse.cz>
20675 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20677 2014-05-14 James Norris <jnorris@codesourcery.com>
20679 * omp-low.c (expand_parallel_call): Remove shadow variable.
20680 (expand_omp_taskreg): Likewise.
20682 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
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,
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.
20732 (ANY_XRSTOR64): Ditto.
20734 (xrstor): Change into <xrstor>.
20735 (xrstor_rex64): Change into <xrstor>_rex64.
20736 (xrstor64): Change into <xrstor>64
20738 * config/i386/i386.opt (mclflushopt): New.
20741 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20743 * doc/invoke.texi: Document new options.
20745 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
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.
20758 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20760 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20761 shifted values to avoid build warning.
20763 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
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.
20770 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
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.
20776 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
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.
20786 2014-05-13 Cary Coutant <ccoutant@google.com>
20788 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20790 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20792 * gengtype-parse.c (require3): Eliminate in favor of...
20794 (require_template_declaration): Update to support optional single *
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.
20814 * gengtype.h (enum write_types_kinds): New.
20815 (struct type): Add field wrote_user_func_for_ptr to the "s"
20818 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20820 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20821 instead of const_binop.
20822 (fold_binary_loc): Likewise.
20824 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20826 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20827 calculation to match get_ref_base_and_extent.
20829 2014-05-13 Catherine Moore <clm@codesourcery.com>
20830 Sandra Loosemore <sandra@codesourcery.com>
20832 * configure.ac: Fix assembly for explicit JALR relocation check.
20833 * configure: Regenerate.
20835 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
20847 2014-05-13 Richard Biener <rguenther@suse.de>
20850 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20851 it needs revisiting whether the call still may be tail-called.
20853 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
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.
20867 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
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.
20877 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20879 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20880 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20882 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
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.
20907 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
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.
20918 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20920 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20923 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20925 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20927 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20929 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20930 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20932 2014-05-13 Ian Bolton <ian.bolton@arm.com>
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):
20938 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20940 2014-05-13 Christian Bruel <christian.bruel@st.com>
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):
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):
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.
20976 2014-05-13 Jakub Jelinek <jakub@redhat.com>
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
20983 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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
20995 * shrink-wrap.c: New file.
20996 * shrink-wrap.h: New file.
20998 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21000 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21001 reference to Solaris.
21003 2014-05-12 Mike Stump <mikestump@comcast.net>
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.
21011 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
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
21018 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21020 * doc/tm.texi: Remove reference to deleted macro.
21021 * doc/tm.texi.in: Likewise.
21023 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21026 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21029 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
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.
21043 2014-05-11 Jakub Jelinek <jakub@redhat.com>
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
21058 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21060 PR tree-optimization/61136
21061 * wide-int.h (multiple_of_p): Define a version that doesn't return
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
21068 2014-05-09 Teresa Johnson <tejohnson@google.com>
21070 * cgraphunit.c (analyze_functions): Use correct dump file.
21072 2014-05-09 Florian Weimer <fweimer@redhat.com>
21074 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
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.
21080 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21081 Andrew Haley <aph@redhat.com>
21082 Richard Sandiford <rdsandiford@googlemail.com>
21084 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21087 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21089 PR middle-end/61111
21090 * fold-const.c (fold_binary_loc): Changed width of mask.
21092 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21094 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21095 unsigned int initializers for regno_in, regno_out.
21097 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
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.
21108 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21111 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21113 * wide-int.cc (UTItype): Define.
21114 (UDWtype): Define for appropriate W_TYPE_SIZE.
21116 2014-05-09 Richard Biener <rguenther@suse.de>
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.
21124 2014-05-08 Jeff Law <law@redhat.com>
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.
21134 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21135 Matthias Klose <doko@ubuntu.com>
21138 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21140 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21143 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21145 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
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.
21154 2014-05-08 Wei Mi <wmi@google.com>
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.
21171 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
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.
21178 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21180 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21182 (vand, vorr, veor, vorn, vbic): Remove.
21183 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21185 (neon_vsub_unspec): Likewise.
21186 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21188 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
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.
21322 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21324 * wide-int.cc (UTItype): Define.
21325 (UDWtype): Define for appropriate W_TYPE_SIZE.
21327 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
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.
21335 2014-05-08 Richard Biener <rguenther@suse.de>
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
21342 (simplify_binary_expression): Likewise.
21343 (simplify_unary_expression): Likewise.
21345 2014-05-08 Richard Biener <rguenther@suse.de>
21347 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21348 looking at TYPE_ARG_TYPES.
21350 2014-05-08 Richard Biener <rguenther@suse.de>
21352 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21353 pointer propagation special-case.
21355 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21357 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21358 core part of address expressions.
21360 2014-05-08 Alan Modra <amodra@gmail.com>
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
21368 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21370 PR middle-end/39246
21371 * tree-complex.c (expand_complex_move): Keep line info when expanding
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
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.
21382 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
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.
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.
21413 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
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):
21423 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
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):
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):
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):
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):
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):
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):
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):
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.
21480 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21483 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21484 unrolled byte insns. Emit address increments after move insns.
21486 2014-05-07 David Malcolm <dmalcolm@redhat.com>
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.
21492 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21493 (gimple_call_builtin_p): Likewise, for the three variants.
21495 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21497 PR tree-optimization/61095
21498 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21500 2014-05-07 Richard Biener <rguenther@suse.de>
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.
21516 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21518 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21519 Emit an error when the function has arguments.
21521 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21523 * cfgloop.h (unswitch_loops): Remove.
21524 * doc/passes.texi: Remove references to loop-unswitch.c
21525 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21527 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
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
21533 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21534 of vec_perm_shuffle for the new permutations.
21536 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
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.
21547 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21549 * loop-unswitch.c: Delete.
21551 2014-05-07 Richard Biener <rguenther@suse.de>
21553 * config.gcc: Always set need_64bit_hwint to yes.
21555 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21557 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21558 of using optimize_size.
21560 2014-05-06 Mike Stump <mikestump@comcast.net>
21562 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21564 2014-05-06 Joseph Myers <joseph@codesourcery.com>
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.
21574 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21577 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
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.
21587 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21589 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21590 to their respective blocks. Fix inadvertent use of "node".
21592 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21594 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21596 (init_emit_once): ...here.
21597 * rtl.h (init_derived_machine_modes): Declare.
21598 * toplev.c (do_compile): Call it even if no_backend.
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>
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
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.
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.
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
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
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
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.
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.
21977 (HWIVEC_CHECK): New.
21978 (cwi_check_failed_bounds): 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.
21987 (wi::min_value): New.
21988 (wi::max_value): 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
22016 * target.h: Include wide-int.h rather than double-int.h.
22017 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
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
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
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
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
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.
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
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
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>
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
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
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
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
22374 * gencheck.c: Define BITS_PER_UNIT.
22375 * wide-int.cc: New.
22377 * wide-int-print.cc: New.
22378 * wide-int-print.h: New.
22380 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22382 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22384 2014-05-06 Richard Biener <rguenther@suse.de>
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.
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.
22465 * final.c: Likewise.
22466 * ifcvt.c: Likewise.
22467 * mode-switching.c: Likewise.
22468 * passes.c: Likewise.
22469 * postreload.c: Likewise.
22471 * reg-stack.c: Likewise.
22472 * regcprop.c: Likewise.
22473 * regrename.c: Likewise.
22476 2014-05-06 Richard Biener <rguenther@suse.de>
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.
22482 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22485 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22487 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22488 Tom de Vries <tom@codesourcery.com>
22490 * target.def (call_fusage_contains_non_callee_clobbers): New
22492 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22494 (@node Miscellaneous Register Hooks): New node.
22495 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22496 * doc/tm.texi: Regenerate.
22498 2014-05-05 Marek Polacek <polacek@redhat.com>
22501 * opts.c (common_handle_option): Call error_at instead of warning_at.
22503 2014-05-05 Richard Biener <rguenther@suse.de>
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.
22509 2014-05-05 Richard Biener <rguenther@suse.de>
22511 * passes.c (execute_function_todo): Move TODO_verify_flow under
22512 the TODO_verify_ul umbrella.
22514 2014-05-05 Richard Biener <rguenther@suse.de>
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.
22520 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
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.
22528 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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.
22535 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22536 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22538 2014-05-05 Bin Cheng <bin.cheng@arm.com>
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.
22548 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
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.
22565 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22567 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22568 Add missing function* argument.
22570 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
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.
22580 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
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
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.
22594 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22596 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22597 (prob_unlikely, prob_likely): Make variables const.
22599 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22601 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22603 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22605 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22607 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
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
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
22616 Replace usage of ROUND_REG with sh_round_reg.
22617 Use CEIL instead of ROUND_ADVANCE.
22619 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22622 * config/sh/sh.c: Include stdlib headers before everything else.
22624 2014-05-02 Jakub Jelinek <jakub@redhat.com>
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.
22636 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22638 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22640 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22642 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22645 2014-05-02 Marek Polacek <polacek@redhat.com>
22647 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22649 2014-05-02 Kito Cheng <kito@0xlab.org>
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.
22660 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22662 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22664 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22666 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22668 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
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.
22675 2014-05-01 Marek Polacek <polacek@redhat.com>
22678 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22680 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
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.
22691 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22693 * config/arc/arc.opt (mlra): Move comment above option name
22694 to avoid mis-parsing as language options.
22696 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22698 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22699 * config/sol2.h: ... here.
22700 * config/sol2-10.h: Remove.
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.
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.
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.
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.
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.
22748 2014-04-30 Richard Biener <rguenther@suse.de>
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.
22763 2014-04-30 Marek Polacek <polacek@redhat.com>
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.
22770 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
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.
22781 2014-04-29 David Malcolm <dmalcolm@redhat.com>
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.
22787 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22789 PR tree-optimization/60971
22790 * tree-tailcall.c (process_assignment): Reject conversions which
22793 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
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
22803 2014-04-29 Nick Clifton <nickc@redhat.com>
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.
22810 2014-04-29 Nick Clifton <nickc@redhat.com>
22812 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22813 (arc_init_reg_tables): Use a machine_mode enum to iterate over
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.
22819 2014-04-29 Richard Biener <rguenther@suse.de>
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.
22833 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22835 * doc/invoke.texi: Fix typo.
22836 * tree-vrp.c: Fix typos.
22837 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22839 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22841 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22843 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
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.
22867 2014-04-28 David Malcolm <dmalcolm@redhat.com>
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.
22874 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
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.
22882 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
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.
22890 2014-04-28 Martin Jambor <mjambor@suse.cz>
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
22898 (load_assign_lhs_subreplacements): Likewise.
22899 (sra_modify_constructor_assign): Generate new memory accesses with
22900 same alias type as the original statement.
22902 2014-04-28 Richard Biener <rguenther@suse.de>
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.
22912 2014-04-28 Richard Biener <rguenther@suse.de>
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.
22927 2014-04-28 Richard Biener <rguenther@suse.de>
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.
22934 2014-04-28 Richard Biener <rguenther@suse.de>
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.
22946 2014-04-28 Jeff Law <law@redhat.com>
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.
22954 2014-04-28 Richard Biener <rguenther@suse.de>
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
22961 2014-04-28 Richard Biener <rguenther@suse.de>
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.
22982 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
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
22989 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22990 * doc/invoke.texi (SPARC options): Document -muser-mode.
22992 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
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
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.
23003 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23005 * doc/install.texi (Building with profile feedback): Remove
23008 2014-04-26 Tom de Vries <tom@codesourcery.com>
23010 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23013 2014-04-25 Cary Coutant <ccoutant@google.com>
23016 * dwarf2out.c (should_move_die_to_comdat): A type definition
23017 can contain a subprogram definition, but don't move it to a
23019 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23020 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
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
23028 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23031 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23034 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23036 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23037 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23039 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23042 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23044 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23046 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
23053 2014-04-25 Jakub Jelinek <jakub@redhat.com>
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.
23059 2014-04-25 Tom de Vries <tom@codesourcery.com>
23061 * expr.c (clobber_reg_mode): New function.
23062 * expr.h (clobber_reg): New function.
23064 2014-04-25 Tom de Vries <tom@codesourcery.com>
23066 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23069 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23070 Tom de Vries <tom@codesourcery.com>
23072 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
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.
23078 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
23084 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23087 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23089 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23091 PR preprocessor/56540
23092 * config/i386/i386-c.c (ix86_target_macros): Define
23093 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23095 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
23103 2014-04-25 Richard Biener <rguenther@suse.de>
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.
23110 2014-04-25 Richard Biener <rguenther@suse.de>
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.
23117 2014-04-24 Cong Hou <congh@google.com>
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.
23125 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
23131 * config/rs6000/predicates.md (const_0_to_3_operand): New
23132 predicate to match 0..3 integer constants.
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.
23147 (DIVDEO): Likewise.
23148 (DIVDEU): Likewise.
23149 (DIVDEUO): Likewise.
23150 (DXEX): Add decimal floating-point builtin functions.
23152 (DDEDPD): Likewise.
23153 (DDEDPDQ): Likewise.
23154 (DENBCD): Likewise.
23155 (DENBCDQ): Likewise.
23159 (DSCLIQ): 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.
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
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.
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.
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.
23235 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
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
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.
23266 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23268 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23271 2014-04-24 Jakub Jelinek <jakub@redhat.com>
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.
23288 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23291 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23294 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23296 * flag-types.h (enum ivar_visibility): Add.
23298 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23300 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23301 function * argument.
23303 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23305 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23307 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23308 Tom de Vries <tom@codesourcery.com>
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
23313 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23314 * emit-rtl.c (try_split): Same.
23316 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23317 Tom de Vries <tom@codesourcery.com>
23319 * common.opt (fuse-caller-save): New option.
23321 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23323 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23324 elements for big-endian.
23326 2014-04-24 Richard Biener <rguenther@suse.de>
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.
23332 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23334 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23335 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23337 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23339 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23340 assembler 64-bit option.
23341 * configure: Regenerate.
23343 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
23351 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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
23359 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23360 (Vrevsuff): New mode attribute.
23362 2014-04-24 Terry Guo <terry.guo@arm.com>
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
23369 (arm_reorg): Ditto.
23370 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23372 2014-04-23 Tom de Vries <tom@codesourcery.com>
23374 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23376 2014-04-23 David Malcolm <dmalcolm@redhat.com>
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.
23384 (dyn_cast): Likewise.
23386 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23387 pointer from the is-a.h API.
23389 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23390 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23392 (is_a_helper <varpool_node>::test): Likewise, convert to...
23393 (is_a_helper <varpool_node *>::test): ...this.
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.
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):
23495 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23497 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23499 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
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
23505 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23506 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
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
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
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
23537 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23539 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23540 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23542 (gimple_use_ops): Update for removal of implicit pointer from the
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.
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.
23752 2014-04-23 Jeff Law <law@redhat.com>
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.
23760 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
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.
23766 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23768 * aarch64.md (<optab>_rol<mode>3): New pattern.
23769 (<optab>_rolsi3_uxtw): Likewise.
23770 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23772 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23774 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23775 (arm_cortex_a12_tune): Likewise.
23777 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23779 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23781 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
23787 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
23800 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23802 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23803 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
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.
23815 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
23821 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23823 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23825 2014-04-23 Richard Biener <rguenther@suse.de>
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
23839 * loop-unroll.c (compare_and_jump_seq): Likewise.
23841 2014-04-23 Richard Biener <rguenther@suse.de>
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.
23849 2014-04-23 Nick Clifton <nickc@redhat.com>
23851 * config/msp430/msp430.c (msp430_handle_option): Move function
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
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.
23875 2014-04-23 Nick Clifton <nickc@redhat.com>
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.
23881 2014-04-23 Terry Guo <terry.guo@arm.com>
23883 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23885 2014-04-23 Richard Biener <rguenther@suse.de>
23887 PR middle-end/60895
23888 * tree-inline.c (declare_return_variable): Use mark_addressable.
23890 2014-04-23 Richard Biener <rguenther@suse.de>
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.
23896 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23899 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
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.
23924 2014-04-22 Christian Bruel <christian.bruel@st.com>
23926 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23927 Force immediates to SImode.
23929 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
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
23940 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23942 2014-04-22 Richard Henderson <rth@redhat.com>
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.
23953 2014-04-22 Martin Jambor <mjambor@suse.cz>
23955 * cgraphclones.c (cgraph_function_versioning): Copy
23956 ipa_transforms_to_apply instead of asserting it is empty.
23958 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23961 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23962 on count_exp to get mode.
23964 2014-04-22 Andrew Pinski <apinski@cavium.com>
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.
23976 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23978 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23980 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
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.
24045 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
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.
24271 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24273 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24275 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24277 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24278 (vqnegd_s64): Likewise.
24279 (vqabs_s64): Likewise.
24280 (vqabsd_s64): Likewise.
24282 2014-04-22 Richard Henderson <rth@redhat.com>
24284 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24285 computation to the top of the loop.
24287 2014-04-22 Renlin <renlin.li@arm.com>
24288 Jiong Wang <jiong.wang@arm.com>
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.
24294 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24296 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24299 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
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.
24308 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
24317 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
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.
24325 * config/i386/sol2-9.h: Remove.
24327 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24328 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24329 Remove Solaris 9 references.
24331 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
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.
24342 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24344 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24345 the output asm format.
24347 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
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.
24355 2014-04-22 Jakub Jelinek <jakub@redhat.com>
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.
24367 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24369 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24370 restrictions on core registers for DImode values in Thumb2.
24372 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24374 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24375 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24377 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24379 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24380 (*iordi_notzesidi_di): Likewise.
24381 (*iordi_notsesidi_di): Likewise.
24383 2014-04-22 Ian Bolton <ian.bolton@arm.com>
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.
24390 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
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.
24404 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24406 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24407 GET_MODE_SIZE argument is enum machine_mode.
24409 2014-04-22 Jakub Jelinek <jakub@redhat.com>
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.
24415 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
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
24423 (expand_used_vars): Leave a space in the stack frame for alignment
24424 if STRICT_ALIGNMENT.
24426 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24428 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24430 (gimple_store_p): Likewise.
24431 (gimple_assign_load_p): Likewise.
24432 (gimple_assign_cast_p): Likewise.
24433 (gimple_clobber_p): Likewise.
24435 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24436 rather than a gimple.
24437 (gimple_assign_cast_p): Likewise.
24439 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24442 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24443 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24445 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24446 more debug information for E500 if -mdebug=reg.
24448 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
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.
24456 2014-04-18 Cong Hou <congh@google.com>
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.
24462 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
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.
24470 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24472 * ipa-inline.c (spec_rem): New static variable.
24473 (dump_overall_stats): New function.
24474 (dump_inline_stats): New function.
24476 2014-04-18 Richard Henderson <rth@redhat.com>
24478 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24479 to GET_MODE_SIZE, not a reg_class_t.
24481 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24483 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24484 (vsx_xxmrglw_<mode>): Likewise.
24486 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
24493 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24495 * ipa-inline.c (inline_small_functions): Account only non-cold
24497 * doc/invoke.texi (inline-unit-growth): Update documentation.
24499 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24501 * config/rs6000/rs6000.md (addti3, subti3): New.
24503 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
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.
24510 2014-04-17 Martin Jambor <mjambor@suse.cz>
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
24522 (sra_modify_function_body): Commit statements on edges.
24524 2014-04-17 Richard Biener <rguenther@suse.de>
24526 PR middle-end/60849
24527 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24528 comparison results and add clarifying comment.
24530 2014-04-17 Jakub Jelinek <jakub@redhat.com>
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.
24544 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
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:
24582 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
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.
24634 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24636 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24637 * configure: Regenerate.
24639 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
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:
24682 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24684 * pass_manager.h (pass_manager::register_dump_files_1): Remove
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.
24691 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
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.
24698 2014-03-20 Mark Wielaard <mjw@redhat.com>
24700 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24701 then represent the bound as normal constant value.
24703 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24706 Forward port from 4.8 branch
24707 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
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.
24718 2014-04-17 Kito Cheng <kito@0xlab.org>
24720 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24722 2014-04-17 Richard Biener <rguenther@suse.de>
24724 PR middle-end/60849
24725 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24726 boolean results for comparisons.
24728 2014-04-17 Richard Biener <rguenther@suse.de>
24730 PR tree-optimization/60836
24731 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24732 initial PHI args to be gimple values.
24734 2014-04-17 Richard Biener <rguenther@suse.de>
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.
24747 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24749 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24752 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
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
24759 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24761 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24762 * config/i386/i386.c (intel_cost): Ditto.
24764 2014-04-17 Joey Ye <joey.ye@arm.com>
24766 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24768 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24770 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24771 with -fuse-profile.
24773 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
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.
24793 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24796 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24797 external aliases alive, too.
24799 2014-04-16 Andrew Pinski <apinski@cavium.com>
24801 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24804 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24806 * final.c (compute_alignments): Do not apply loop alignment to a block
24807 falling through to the exit.
24809 2014-04-16 Catherine Moore <clm@codesourcery.com>
24811 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24812 Adjust constraints for microMIPS store patterns.
24814 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24816 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24818 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
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.
24826 2014-04-16 Jakub Jelinek <jakub@redhat.com>
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.
24834 2014-04-16 Martin Jambor <mjambor@suse.cz>
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.
24844 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24847 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24849 Pass necessary as flags on 64-bit Solaris/x86.
24850 Use lowercase relocs for x86_64-*-*.
24851 * configure: Regenerate.
24853 2014-04-15 Jan Hubicka <jh@suse.cz>
24855 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24856 (maybe_record_node, likely_target_p): Use it.
24858 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24861 Revert following patch
24863 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
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
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
24878 2014-03-21 Mark Wielaard <mjw@redhat.com>
24880 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24881 as unsigned or int depending on type and value used.
24883 2014-04-15 Richard Biener <rguenther@suse.de>
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):
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.
24895 2014-04-15 Teresa Johnson <tejohnson@google.com>
24897 * cfg.c (dump_bb_info): Fix flags check.
24898 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24900 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24902 PR rtl-optimization/60663
24903 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24906 2014-04-15 Richard Biener <rguenther@suse.de>
24908 * lto-streamer.h (LTO_major_version): Bump to 4.
24910 2014-04-15 Richard Biener <rguenther@suse.de>
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=
24918 * lto-wrapper.c (run_gcc): Adjust.
24920 2014-04-15 Richard Biener <rguenther@suse.de>
24922 * alias.c (ncr_compar): New function.
24923 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24925 2014-04-15 Richard Biener <rguenther@suse.de>
24927 * alias.c (record_component_aliases): Do not walk BINFOs.
24929 2014-04-15 Richard Biener <rguenther@suse.de>
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.
24940 2014-04-15 Richard Biener <rguenther@suse.de>
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.
24949 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24952 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24955 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
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
24967 * tree.def (ANNOTATE_EXPR): Tweak comment.
24969 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24971 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24974 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
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.
24983 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24986 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24988 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
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.
24999 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25001 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25002 * coverage.c (coverage_compute_profile_id): Handle externally visible
25005 2014-04-14 Martin Jambor <mjambor@suse.cz>
25007 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25008 DECL_DISREGARD_INLINE_LIMITS functions.
25010 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25013 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25015 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25018 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25019 optimize_insn_for_speed_p instead of
25020 optimize_function_for_speed_p.
25022 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25024 * doc/invoke.texi (free): Document AArch64.
25026 2014-04-14 Richard Biener <rguenther@suse.de>
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.
25036 2014-04-14 Richard Biener <rguenther@suse.de>
25038 * passes.def: Move early points-to after early SRA.
25040 2014-04-14 Richard Biener <rguenther@suse.de>
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.
25046 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25048 * stor-layout.c (place_field): Finalize non-constant offset for the
25051 2014-04-14 Richard Biener <rguenther@suse.de>
25053 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25055 (expand_switch_using_bit_tests_p): Likewise.
25056 (process_switch): Compute and pass on speed_p based on the
25058 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25059 optimize_bb_for_speed_p.
25061 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
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.
25085 2014-04-14 Richard Biener <rguenther@suse.de>
25088 * lto-streamer-out.c (wrap_refs): New function.
25089 (lto_output): Wrap symbol references in global initializes in
25090 type-preserving MEM_REFs.
25092 2014-04-14 Christian Bruel <christian.bruel@st.com>
25094 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25096 2014-04-14 Christian Bruel <christian.bruel@st.com>
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.
25103 2014-04-14 Richard Biener <rguenther@suse.de>
25105 PR middle-end/55022
25106 * fold-const.c (negate_expr_p): Don't negate directional rounding
25108 (fold_negate_expr): Likewise.
25110 2014-04-14 Richard Biener <rguenther@suse.de>
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.
25118 2014-04-12 Catherine Moore <clm@codesourcery.com>
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.
25129 2014-04-11 Tobias Burnus <burnus@net-b.de>
25132 * doc/invoke.texi (-Wformat-signedness): Document it.
25133 (Wformat=2): Mention that this enables -Wformat-signedness.
25135 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
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.
25150 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
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
25156 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
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.
25169 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25172 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25174 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25176 * BASE-VER: Set to 4.10.0.
25178 2014-04-11 Tobias Burnus <burnus@net-b.de>
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
25186 2014-04-11 Steve Ellcey <sellcey@mips.com>
25187 Jakub Jelinek <jakub@redhat.com>
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
25194 2014-04-11 Richard Biener <rguenther@suse.de>
25196 PR middle-end/60797
25197 * varasm.c (assemble_alias): Avoid endless error reporting
25198 recursion by setting TREE_ASM_WRITTEN.
25200 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25202 * config/s390/s390.md: Add a splitter for NOT rtx.
25204 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25206 PR rtl-optimization/60663
25207 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25209 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25210 Jakub Jelinek <jakub@redhat.com>
25213 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25214 flag from decl_node to node.
25216 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
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.
25223 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25226 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
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.
25235 2014-04-09 Cong Hou <congh@google.com>
25238 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25241 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25243 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25244 instead of vnor to exploit possible fusion opportunity in the
25246 (altivec_expand_vec_perm_const_le): Likewise.
25248 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
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.
25256 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
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.
25263 2014-04-08 Richard Biener <rguenther@suse.de>
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.
25269 2014-04-08 Richard Biener <rguenther@suse.de>
25271 PR tree-optimization/60785
25272 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25273 default defs properly.
25275 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25277 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25278 (Weffc++): Likewise.
25280 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25282 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25283 set completep to false rather than true.
25285 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25288 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25289 ARM_TARGET2_DWARF_FORMAT.
25291 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25294 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25295 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25298 2014-04-07 Richard Biener <rguenther@suse.de>
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.
25304 2014-04-07 Jason Merrill <jason@redhat.com>
25307 * common.opt (-fno-gnu-unique): Add.
25308 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25310 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25312 * haifa-sched.c: Fix outdated function reference and minor
25313 grammar errors in introductory comment.
25315 2014-04-07 Richard Biener <rguenther@suse.de>
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.
25322 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
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.
25330 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
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
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
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
25350 2014-04-04 Cong Hou <congh@google.com>
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.
25358 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
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.
25367 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25369 * explow.c (probe_stack_range): Emit a final optimization blockage.
25371 2014-04-04 Anthony Green <green@moxielogic.com>
25373 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25376 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
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.
25386 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25387 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25390 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25393 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25396 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25398 (cortex_a53_fdivd): Likewise.
25400 2014-04-04 Martin Jambor <mjambor@suse.cz>
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
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.
25420 2014-04-04 Jeff Law <law@redhat.com>
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
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
25432 2014-04-04 Richard Biener <rguenther@suse.de>
25435 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25436 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
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.
25446 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25449 * Makefile.in (install-driver): Fix shell scripting.
25451 2014-04-03 Cong Hou <congh@google.com>
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
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.
25466 2014-04-03 Richard Biener <rguenther@suse.de>
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.
25483 2014-04-03 Richard Biener <rguenther@suse.de>
25485 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25486 set TREE_CHAIN to NULL_TREE.
25488 2014-04-03 Richard Biener <rguenther@suse.de>
25490 PR tree-optimization/60740
25491 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25492 over all GIMPLE_COND operands.
25494 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25496 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25497 (Weffc++): Remove Scott's numbering, merge lists and reference
25500 2014-04-03 Nick Clifton <nickc@redhat.com>
25502 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25505 2014-04-03 Martin Jambor <mjambor@suse.cz>
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
25512 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
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.
25520 2014-04-02 Anthony Green <green@moxielogic.com>
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.
25527 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
25534 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25536 PR rtl-optimization/60650
25537 * lra-constraints.c (process_alt_operands): Decrease reject for
25538 earlyclobber matching.
25540 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25542 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25544 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25546 * config/spu/spu.c (pad_bb): Do not crash when the last
25547 insn is CODE_FOR_blockage.
25549 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25551 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25552 lies outside the target mode.
25554 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
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
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
25569 2014-04-02 Richard Biener <rguenther@suse.de>
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.
25576 2014-04-02 Richard Biener <rguenther@suse.de>
25579 * Makefile.in (install-driver): Guard extra installs with special
25582 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25584 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25585 Document vec_vgbbd.
25587 2014-04-01 Richard Henderson <rth@redhat.com>
25590 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25591 alternative enabled before register allocation.
25593 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25595 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25596 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
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.
25605 2014-04-01 Martin Husemann <martin@duskware.de>
25607 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25610 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
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.
25618 2014-04-01 Richard Biener <rguenther@suse.de>
25620 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25622 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25624 * doc/invoke.texi (mapp-regs): Clarify.
25626 2014-03-31 Ulrich Drepper <drepper@gmail.com>
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.
25642 2014-03-31 Martin Jambor <mjambor@suse.cz>
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.
25651 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25653 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25655 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25658 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25661 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25663 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25664 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
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>):
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>):
25678 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25680 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25681 static chain if needed.
25683 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25686 * lra-constraints.c (index_part_to_reg): New.
25687 (process_address): Use it.
25689 2014-03-27 Jeff Law <law@redhat.com>
25690 Jakub Jelinek <jakub@redhat.com>
25693 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25694 gen_rtx_{PLUS,MULT} to build up the address expression.
25696 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25697 creating non-canonical RTL.
25699 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
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;
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.
25719 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25722 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25723 also if addr has VOIDmode.
25725 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25727 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25728 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25730 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25731 instructions as well as AdvancedSIMD loads.
25733 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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,
25742 * config/arm/iterators.md (crypto_type): Likewise.
25744 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25746 * cgraph.c: Include expr.h and tree-dfa.h.
25747 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25750 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25753 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25754 regs from checking multi-reg pseudos.
25756 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25758 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25760 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25762 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25763 if it would clobber the stack pointer, even temporarily.
25765 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25767 * mode-switching.c: Make small adjustments to the top comment.
25769 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
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.
25779 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25782 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25785 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25786 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
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.
25801 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25802 define the top 64-bit vector element.
25804 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25807 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25808 Document vec_vbpermq builtin.
25811 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25812 enable use of xxsldwi and xxpermdi builtin functions.
25813 (vec_xxpermdi): Likewise.
25815 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25816 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25818 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25820 PR rtl-optimization/60650
25821 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
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.
25827 2014-03-27 Marek Polacek <polacek@redhat.com>
25830 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25833 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25835 * config/s390/s390.c (s390_can_use_return_insn): Check for
25836 call-saved FPRs on 31 bit.
25838 2014-03-27 Jakub Jelinek <jakub@redhat.com>
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.
25845 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
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.
25853 2014-03-27 Dehao Chen <dehao@google.com>
25855 * ipa-inline.c (early_inliner): Update node's inline info.
25857 2014-03-26 Dehao Chen <dehao@google.com>
25859 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25860 compiler inserted conditional jumps for NAN float check.
25862 2014-03-26 Jakub Jelinek <jakub@redhat.com>
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
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
25875 * real.c (real_to_integer2): Change type of low to UHWI.
25877 2014-03-26 Tobias Burnus <burnus@net-b.de>
25879 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25880 (CILK_SELF_SPECS): New define.
25881 (driver_self_specs): Use it.
25883 2014-03-26 Richard Biener <rguenther@suse.de>
25885 * tree-pretty-print.c (percent_K_format): Implement special
25886 case for LTO and its stripped down BLOCK tree.
25888 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25891 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
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.
25901 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
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.
25907 2014-03-26 Marek Polacek <polacek@redhat.com>
25910 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25913 2014-03-26 Marek Polacek <polacek@redhat.com>
25916 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25919 2014-03-26 Marek Polacek <polacek@redhat.com>
25922 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25923 multiplication in unsigned type.
25925 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25927 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25929 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25931 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25933 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
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
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
25954 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25956 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25957 Do not modify inline clones.
25959 2014-03-25 Jakub Jelinek <jakub@redhat.com>
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.
25972 2014-03-25 Martin Jambor <mjambor@suse.cz>
25975 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25976 inconsistent devirtualizations to __builtin_unreachable.
25978 2014-03-25 Marek Polacek <polacek@redhat.com>
25981 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25983 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25985 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25986 order of elements for big-endian.
25988 2014-03-25 Richard Biener <rguenther@suse.de>
25990 PR middle-end/60635
25991 * gimplify-me.c (gimple_regimplify_operands): Update the
25994 2014-03-25 Martin Jambor <mjambor@suse.cz>
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.
26002 2014-03-25 Richard Biener <rguenther@suse.de>
26004 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26005 (run_gcc): Likewise.
26007 2014-03-25 Jakub Jelinek <jakub@redhat.com>
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.
26013 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26014 type to avoid signed integer overflow.
26015 * explow.c (plus_constant): Likewise.
26017 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26019 * doc/generic.texi: Correct typos.
26021 2014-03-24 Tobias Burnus <burnus@net-b.de>
26023 * doc/invoke.texi (-flto): Expand section about
26024 using static libraries with LTO.
26026 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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.
26034 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26036 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26038 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26040 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
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_*.
26055 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
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.
26065 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26067 * Makefile.in (s-macro_list): Depend on cc1.
26069 2014-03-23 Teresa Johnson <tejohnson@google.com>
26071 * ipa-utils.c (ipa_print_order): Use specified dump file.
26073 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26075 PR rtl-optimization/60601
26076 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26078 * gcc.c (eval_spec_function): Initialize save_growing_value.
26080 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26083 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26084 code == MINUS_EXPR, never swap op0 with op1.
26086 * toplev.c (init_local_tick): Avoid signed integer multiplication
26088 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26089 shift by first operand's bitsize.
26091 2014-03-21 Jakub Jelinek <jakub@redhat.com>
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).
26099 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
26105 2014-03-21 Richard Henderson <rth@twiddle.net>
26108 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26109 related insns after epilogue_completed.
26111 2014-03-21 Martin Jambor <mjambor@suse.cz>
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.
26121 2014-03-21 Martin Jambor <mjambor@suse.cz>
26124 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26127 2014-03-21 Richard Biener <rguenther@suse.de>
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.
26136 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26138 * expr.c (expand_expr_real_1): Remove outdated comment.
26140 2014-03-20 Jakub Jelinek <jakub@redhat.com>
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.
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.
26152 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26154 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26156 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
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.
26165 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
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.
26173 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26175 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26178 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26181 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26183 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
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".
26189 2014-03-19 Richard Biener <rguenther@suse.de>
26191 PR middle-end/60553
26192 * tree-core.h (tree_type_common): Re-order pointer members
26193 to reduce recursion depth during GC walks.
26195 2014-03-19 Marek Polacek <polacek@redhat.com>
26198 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26199 before accessing it.
26201 2014-03-19 Richard Biener <rguenther@suse.de>
26204 * lto-streamer-in.c (input_function): In WPA stage do not drop
26207 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26209 PR tree-optimization/60559
26210 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26211 with build_zero_cst assignment.
26213 2014-03-18 Kai Tietz <ktietz@redhat.com>
26215 PR rtl-optimization/56356
26216 * sdbout.c (sdbout_parms): Verify that parms'
26217 incoming argument is valid.
26218 (sdbout_reg_parms): Likewise.
26220 2014-03-18 Richard Henderson <rth@redhat.com>
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.
26227 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
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.
26236 2014-03-18 Martin Liska <mliska@suse.cz>
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.
26243 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26246 * ubsan.c (ubsan_instrument_unreachable): Call
26247 initialize_sanitizer_builtins.
26248 (ubsan_pass): Likewise.
26251 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26252 varpool_finalize_decl instead of rest_of_decl_compilation.
26254 2014-03-18 Richard Biener <rguenther@suse.de>
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.
26260 2014-03-18 Richard Biener <rguenther@suse.de>
26262 * doc/lto.texi (fresolution): Fix typo.
26264 2014-03-18 Richard Biener <rguenther@suse.de>
26266 * doc/invoke.texi (flto): Update for changes in 4.9.
26268 2014-03-18 Richard Biener <rguenther@suse.de>
26270 * doc/loop.texi: Remove section on the removed lambda framework.
26271 Update loop docs with recent changes in preserving loop structure.
26273 2014-03-18 Richard Biener <rguenther@suse.de>
26275 * doc/lto.texi (-fresolution): Document.
26277 2014-03-18 Richard Biener <rguenther@suse.de>
26279 * doc/contrib.texi: Adjust my name.
26281 2014-03-18 Jakub Jelinek <jakub@redhat.com>
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.
26304 2014-03-18 Tobias Burnus <burnus@net-b.de>
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.
26311 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
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.
26320 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26322 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26323 proper constant for the store mode.
26325 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26327 * symtab.c (change_decl_assembler_name): Fix transparent alias
26328 chain construction.
26330 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26332 * config/aarch64/aarch64.c: Correct the comments about the
26333 aarch64 stack layout.
26335 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26337 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26338 check for GF_OMP_FOR_KIND_FOR.
26340 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26342 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26343 ymm and zmm register names.
26345 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26348 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26349 note creation for the 2010-08-31 changes.
26351 2014-03-17 Marek Polacek <polacek@redhat.com>
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.
26358 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
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.
26381 2014-03-14 Richard Henderson <rth@redhat.com>
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.
26408 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26409 Marek Polacek <polacek@redhat.com>
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.
26416 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26418 PR rtl-optimization/60508
26419 * lra-constraints.c (get_reload_reg): Add new parameter
26421 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26422 Pass the new parameter values.
26424 2014-03-14 Richard Biener <rguenther@suse.de>
26426 * common.opt: Revert unintented changes from r205065.
26427 * opts.c: Likewise.
26429 2014-03-14 Richard Biener <rguenther@suse.de>
26431 PR middle-end/60518
26432 * cfghooks.c (split_block): Properly adjust all loops the
26433 block was a latch of.
26435 2014-03-14 Martin Jambor <mjambor@suse.cz>
26438 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26441 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
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.
26448 2014-03-13 Richard Henderson <rth@redhat.com>
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.
26471 2014-03-13 Jakub Jelinek <jakub@redhat.com>
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.
26477 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
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.
26483 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26485 PR rtl-optimization/57189
26486 * lra-constraints.c (process_alt_operands): Disfavor spilling
26489 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26491 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26493 2014-03-13 Jakub Jelinek <jakub@redhat.com>
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.
26500 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26503 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26504 calls of avr_out_plus_1.
26506 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26508 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26509 BB's single pred and update the father loop's latch info later.
26511 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26513 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
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.
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.
26526 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26528 (rs6000_split_128bit_ok_p): Likewise.
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.
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.
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
26589 (rs6000_expand_vector_extract): Likewise.
26590 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
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
26610 (rs6000_split_128bit_ok_p): Likewise.
26611 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26612 __int128_t and vector __uint128_t.
26614 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26615 and mode attributes.
26617 (VSX_M2): Likewise.
26622 (VS_scalar): Likewise.
26623 (VS_double): Likewise.
26624 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
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.
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.
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.
26655 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
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.
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.
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.
26679 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26681 * config/arc/arc.c (arc_predicate_delay_insns):
26682 Fix third argument passed to conditionalize_nonjump.
26684 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
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.
26693 2014-03-12 Jakub Jelinek <jakub@redhat.com>
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.
26701 2014-03-12 Christian Bruel <christian.bruel@st.com>
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.
26709 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26711 PR tree-optimization/60454
26712 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26714 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
26722 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26723 Marc Glisse <marc.glisse@inria.fr>
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.
26729 2014-03-12 Jakub Jelinek <jakub@redhat.com>
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.
26737 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
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.
26745 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26747 * config/arc/arc.c (conditionalize_nonjump): New function,
26749 (arc_ifcvt): ... this.
26750 (arc_predicate_delay_insns): Use it.
26752 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
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
26760 (umulsi3_highpart_i): Likewise.
26762 2014-03-11 Richard Biener <rguenther@suse.de>
26764 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26765 Add asserts to guard possible wrong-code bugs.
26767 2014-03-11 Richard Biener <rguenther@suse.de>
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.
26777 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
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
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.
26789 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26792 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26793 cgraph_get_create_node on VAR_DECLs.
26795 2014-03-10 Richard Biener <rguenther@suse.de>
26797 PR middle-end/60474
26798 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26800 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26802 * config/vms/vms.opt (vms_float_format): New variable.
26804 2014-03-08 Tobias Burnus <burnus@net-b.de>
26806 * doc/invoke.texi (-fcilkplus): Update implementation status.
26808 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26809 Richard Biener <rguenther@suse.de>
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.
26816 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
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.
26823 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26825 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26826 for Solaris 11/x86 ld.
26827 * configure: Regenerate.
26829 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
26842 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26844 * common.opt (fira-loop-pressure): Mark as optimization.
26846 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26848 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26849 an OpenMP mappable type.
26851 2014-03-06 Matthias Klose <doko@ubuntu.com>
26853 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26854 MULTILIB_OSDIRNAMES is not defined.
26856 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26857 Meador Inge <meadori@codesourcery.com>
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.
26866 2014-03-06 Richard Biener <rguenther@suse.de>
26868 PR middle-end/60445
26872 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
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.
26879 2014-03-06 Richard Biener <rguenther@suse.de>
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.
26889 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26893 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26895 * cselib.c (remove_useless_values): Skip to avoid quadratic
26896 behavior if the condition moved from...
26897 (cselib_process_insn): ... here holds.
26899 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26902 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26903 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26906 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26907 (TM_H): Add x86-tune.def.
26909 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26911 * config/aarch64/aarch64.c (generic_tunings):
26912 Use cortexa57_extra_costs.
26914 2014-03-05 Jakub Jelinek <jakub@redhat.com>
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
26922 2014-03-04 Heiher <r@hev.cc>
26924 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26925 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26927 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26929 * config/i386/predicates.md (const2356_operand): Change to ...
26930 (const2367_operand): ... this.
26931 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
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.
26941 2014-03-04 Richard Biener <rguenther@suse.de>
26943 * lto-section-in.c (lto_get_section_data): Fix const cast.
26945 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
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.
26952 2014-03-04 Richard Biener <rguenther@suse.de>
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
26960 2014-03-04 Richard Biener <rguenther@suse.de>
26962 PR tree-optimization/60382
26963 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26964 dead PHIs a reduction.
26966 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26968 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
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
26975 * config/i386/i386.c (ix86_option_override_internal): Enable
26976 -mprfchw with -mprefetchwt1.
26978 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26980 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26983 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
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.
26991 * config/arc/arc.opt (misize): Add PchIgnore property.
26993 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
27000 2014-03-03 Nick Clifton <nickc@redhat.com>
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.
27007 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
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.
27014 2014-03-03 Tobias Grosser <tobias@grosser.es>
27015 Mircea Namolaru <mircea.namolaru@inria.fr>
27017 PR tree-optimization/58028
27018 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27021 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27023 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27024 not handled by recognizers.
27026 2014-03-03 Jakub Jelinek <jakub@redhat.com>
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.
27034 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27036 * config/rs6000/constraints.md: Document reserved use of "wc".
27038 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27041 * ipa.c (function_and_variable_visibility): When dissolving comdat
27042 group, also set all symbols to local.
27044 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
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.
27053 2014-03-02 Jon Beniston <jon@beniston.com>
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.
27066 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27068 * dwarf2out.c (gen_subprogram_die): Tidy.
27070 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27073 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27074 (*mov_t_msb_neg_negc): ... this new insn.
27076 2014-02-28 Jason Merrill <jason@redhat.com>
27079 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27082 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
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.
27090 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27092 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27093 we are not using general regs only.
27095 2014-02-28 Richard Biener <rguenther@suse.de>
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.
27103 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
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.
27114 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27117 * cselib.c (remove_useless_values): Skip to avoid quadratic
27118 behavior if the condition moved from...
27119 (cselib_process_insn): ... here holds.
27121 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27124 * var-tracking.c (vt_initialize): Apply the same condition to
27125 preserve the CFA base value.
27127 2014-02-28 Joey Ye <joey.ye@arm.com>
27130 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27131 if reload in progress or completed.
27133 2014-02-28 Tobias Burnus <burnus@net-b.de>
27135 PR middle-end/60147
27136 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27139 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27141 * doc/tm.texi.in (Condition Code Status): Update documention for
27142 relative locations of cc0-setter and cc0-user.
27144 2014-02-27 Jeff Law <law@redhat.com>
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) ...).
27151 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27152 Jeff Law <law@redhat.com>
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.
27160 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27163 * lra.c (lra_emit_add): Check SUBREG too.
27165 2014-02-27 Andreas Schwab <schwab@suse.de>
27167 * config/m68k/m68k.c (m68k_option_override): Disable
27168 -flive-range-shrinkage for classic m68k.
27169 (m68k_override_options_after_change): Likewise.
27171 2014-02-27 Marek Polacek <polacek@redhat.com>
27173 PR middle-end/59223
27174 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27175 -Wmaybe-uninitialized.
27177 2014-02-27 Alan Modra <amodra@gmail.com>
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.
27183 2014-02-26 Richard Biener <rguenther@suse.de>
27186 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27188 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
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.
27207 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
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.
27219 2014-02-26 Richard Biener <rguenther@suse.de>
27222 * ipa.c (walk_polymorphic_call_targets): Properly guard
27223 call to inline_update_overall_summary.
27225 2014-02-26 Bin Cheng <bin.cheng@arm.com>
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.
27233 2014-02-25 Andrew Pinski <apinski@cavium.com>
27235 * builtins.c (expand_builtin_thread_pointer): Create a new target
27236 when the target is NULL.
27238 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
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.
27247 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27249 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27250 to use canonical form for nor<mode>3.
27252 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27255 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27258 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
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
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.
27281 2014-02-25 Richard Biener <rguenther@suse.de>
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.
27290 2014-02-25 Richard Biener <rguenther@suse.de>
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.
27298 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
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.
27305 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27307 PR rtl-optimization/60292
27308 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27309 bit fot the fence instruction.
27311 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27313 * calls.h: Fix typo in comment.
27315 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27317 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27318 adjusting offsetable addresses.
27320 2014-02-24 Guozhi Wei <carrot@google.com>
27322 * sparseset.h (sparseset_pop): Fix the wrong index.
27324 2014-02-24 Walter Lee <walt@tilera.com>
27326 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27327 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
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.
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.
27382 2014-02-24 Martin Jambor <mjambor@suse.cz>
27385 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27386 there are no parameter descriptors.
27388 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
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.
27396 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27398 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27401 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27403 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27406 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
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.
27411 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
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.
27421 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27423 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27426 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
27435 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27437 (altivec_expand_stvex_be): New function.
27439 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
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.
27446 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27449 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27450 instead of emit_move_insn.
27452 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
27459 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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>.
27496 2014-02-21 Catherine Moore <clm@codesourcery.com>
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.
27502 2014-02-21 Richard Biener <rguenther@suse.de>
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.
27512 2014-02-21 Richard Biener <rguenther@suse.de>
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.
27518 2014-02-21 Jakub Jelinek <jakub@redhat.com>
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.
27531 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27533 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27534 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27536 2014-02-21 Nick Clifton <nickc@redhat.com>
27538 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27539 (pushhi1): Likewise.
27540 (popqi1): Add mode to pre_dec.
27541 (pophi1): Likewise.
27543 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27545 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27546 mode for mask of V8SFmode permutation.
27548 2014-02-20 Richard Henderson <rth@redhat.com>
27551 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27552 a new pseudo for OLDVAL.
27554 2014-02-20 Jakub Jelinek <jakub@redhat.com>
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
27564 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27566 * emit-rtl.c (gen_reg_rtx): Assert that
27567 crtl->emit.regno_pointer_align_length is non-zero.
27569 2014-02-20 Richard Henderson <rth@redhat.com>
27572 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27573 on failure the store back into EXPECT.
27575 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27576 Sandra Loosemore <sandra@codesourcery.com>
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
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.
27599 2014-02-20 Richard Biener <rguenther@suse.de>
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.
27605 2014-02-20 Martin Jambor <mjambor@suse.cz>
27608 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27609 info when checking whether lattices are bottom.
27611 2014-02-20 Richard Biener <rguenther@suse.de>
27613 PR middle-end/60221
27614 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27617 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
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.
27627 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27630 * config/i386/i386.c (classify_argument): Pass structures of size
27631 64 bytes or less in register.
27633 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27634 Kirill Yukhin <kirill.yukhin@intel.com>
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
27648 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
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.
27657 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27659 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27662 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27665 * config/i386/i386.c (construct_container): Remove TFmode check
27666 for X86_64_INTEGER_CLASS.
27668 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27671 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27672 only when -Wpsabi is enabled.
27674 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
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.
27681 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
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.
27687 2014-02-19 Richard Biener <rguenther@suse.de>
27690 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27693 2014-02-19 Richard Biener <rguenther@suse.de>
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.
27701 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27703 * ipa.c (function_and_variable_visibility): Also clear WEAK
27704 flag when disolving COMDAT_GROUP.
27706 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
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
27719 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27721 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27723 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27724 inline clones when edge disappears.
27726 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
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
27735 (mov<mode>_64bit_dm): Likewise.
27736 (movtd_64bit_nodm): Likewise.
27738 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
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.
27744 2014-02-18 Jakub Jelinek <jakub@redhat.com>
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.
27752 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
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.
27760 2014-02-18 Kai Tietz <ktietz@redhat.com>
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.
27767 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27769 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27770 assertion with conditional return.
27772 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27773 Uros Bizjak <ubizjak@gmail.com>
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.
27780 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
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
27794 2014-02-17 Richard Biener <rguenther@suse.de>
27796 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27797 release SSA defs of pattern stmts.
27799 2014-02-17 Richard Biener <rguenther@suse.de>
27801 * tree-inline.c (expand_call_inline): Release the virtual
27802 operand defined by the call we are about to inline.
27804 2014-02-17 Richard Biener <rguenther@suse.de>
27806 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27808 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27809 Ilya Tocar <ilya.tocar@intel.com>
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
27819 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27821 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27822 (p8_vmrgow): Likewise.
27824 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27826 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27829 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
27840 2014-02-15 Alan Modra <amodra@gmail.com>
27844 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27845 find_replacement on parts of insn rtl that might be reloaded.
27847 2014-02-15 Richard Biener <rguenther@suse.de>
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.
27853 2014-02-14 Jeff Law <law@redhat.com>
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.
27861 2014-02-14 Roland McGrath <mcgrathr@google.com>
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.
27869 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27870 Richard Earnshaw <rearnsha@arm.com>
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.
27880 2014-02-14 Kyle McMartin <kyle@redhat.com>
27883 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27885 2014-02-14 Richard Biener <rguenther@suse.de>
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.
27891 2014-02-14 Richard Biener <rguenther@suse.de>
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.
27906 2014-02-14 Jakub Jelinek <jakub@redhat.com>
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.
27913 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27915 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27916 nreverse() because it changes the content of original tree list.
27918 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27920 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27921 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27923 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27925 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27926 GNU coding standards.
27928 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27931 * dwarf2out.c (gen_subprogram_die): Don't call
27932 add_calling_convention_attribute if subr_die is old_die.
27934 2014-02-13 Sharad Singhai <singhai@google.com>
27936 * doc/optinfo.texi: Fix order of nodes.
27938 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27940 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27941 operands[2], not operands[3].
27943 2014-02-13 Richard Biener <rguenther@suse.de>
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.
27952 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27955 * expr.c (compress_float_constant): If x is a hard register,
27956 extend into a pseudo and then move to x.
27958 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
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).
27964 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27966 * opts.c (option_name): Remove "enabled by default" rider.
27968 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27970 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27972 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27973 Uros Bizjak <ubizjak@gmail.com>
27976 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27977 * configure: Regenerated.
27979 2014-02-12 Richard Biener <rguenther@suse.de>
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
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>
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.
27999 2014-02-12 Richard Biener <rguenther@suse.de>
28001 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28002 when we found a dependence.
28004 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28006 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28008 (maybe_fold_stmt): ... into this new function.
28009 * omp-low.c (lower_omp): Update comment.
28011 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28014 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28017 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
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.
28028 2014-02-12 Richard Biener <rguenther@suse.de>
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.
28036 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28038 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28040 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28042 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
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.
28048 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28051 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
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
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.
28075 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28078 * genautomata.c (add_presence_absence): Fix typo with
28079 {final_}presence_list.
28081 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28084 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28085 for VSX/Altivec vectors that land in GPR registers.
28087 2014-02-11 Richard Henderson <rth@redhat.com>
28088 Jakub Jelinek <jakub@redhat.com>
28091 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28092 around drhs if type conversion to lacc->type is not useless.
28094 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28096 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28098 (cortex-a57.cortex-a53): Likewise.
28099 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28101 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28103 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28106 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28108 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28109 add_options_for_arm_vfp3.
28111 2014-02-11 Jeff Law <law@redhat.com>
28113 PR middle-end/54041
28114 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28115 object with an undesirable mode.
28117 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
28124 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28126 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28127 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28129 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28131 * config/microblaze/microblaze.c: Extend mcpu version format
28133 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28135 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28137 2014-02-10 Richard Henderson <rth@redhat.com>
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
28147 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
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.
28154 2014-02-10 Nick Clifton <nickc@redhat.com>
28156 * config/mn10300/mn10300.c (popcount): New function.
28157 (mn10300_expand_prologue): Include saved registers in stack usage
28160 2014-02-10 Jeff Law <law@redhat.com>
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.
28166 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
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.
28179 2014-02-10 Richard Biener <rguenther@suse.de>
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.
28186 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28188 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28191 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28193 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28194 proper constants and fix formatting.
28195 (possible_polymorphic_call_targets): Fix formatting.
28197 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28198 Ilya Tocar <ilya.tocar@intel.com>
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.
28243 2014-02-08 Jakub Jelinek <jakub@redhat.com>
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.
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
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.
28267 2014-02-08 Terry Guo <terry.guo@arm.com>
28269 * doc/invoke.texi: Document ARM -march=armv7e-m.
28271 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28273 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28274 flag on __cilkrts_rethrow builtin.
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.
28282 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28285 * tree-inline.c (copy_forbidden): Fail for
28286 __attribute__((optimize (0))) functions.
28288 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
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.
28295 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28297 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28298 lookup in the vtable constructor.
28300 2014-02-07 Jeff Law <law@redhat.com>
28303 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28304 define_insn_and_split.
28306 * ipa-inline.c (inline_small_functions): Fix typos.
28308 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
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
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.
28324 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
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.
28331 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
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.
28341 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28343 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28344 to match for the exit block.
28346 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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.
28352 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28354 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28356 2014-02-07 Richard Biener <rguenther@suse.de>
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.
28363 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28366 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28367 __builtin_setjmp_receiver.
28369 2014-02-07 Richard Biener <rguenther@suse.de>
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.
28380 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28383 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28386 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
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.
28397 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
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.
28404 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
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
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.
28421 2014-02-06 Jakub Jelinek <jakub@redhat.com>
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.
28427 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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.
28436 2014-02-06 Jakub Jelinek <jakub@redhat.com>
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
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
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.
28452 2014-02-06 Alan Modra <amodra@gmail.com>
28455 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28456 change SDmode to DDmode when lra_in_progress.
28458 2014-02-06 Jakub Jelinek <jakub@redhat.com>
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.
28467 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
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.
28475 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28477 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28478 for SYMBOL_REF in large memory model.
28480 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28482 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28483 and crypto support.
28484 (cortex-a57): Likewise.
28485 (cortex-a57.cortex-a53): Likewise.
28487 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28488 Kugan Vivekanandarajah <kuganv@linaro.org>
28490 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28492 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28494 2014-02-06 Richard Biener <rguenther@suse.de>
28496 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28497 set_loop_copy and initialize_original_copy_tables.
28499 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28501 * config/aarch64/aarch64-simd.md
28502 (aarch64_ashr_simddi): Change QI to SI.
28504 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28505 Jakub Jelinek <jakub@redhat.com>
28507 PR middle-end/60013
28508 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28511 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
28521 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28523 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28524 generation for -maltivec=be.
28525 (altivec_vsumsws): Simplify redundant test.
28527 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
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
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.
28556 2014-02-05 Richard Henderson <rth@redhat.com>
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.
28565 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
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.
28572 2014-02-05 Jakub Jelinek <jakub@redhat.com>
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.
28579 PR middle-end/57499
28580 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28581 bb with no successors.
28583 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28586 * doc/invoke.texi (-march): Clarify documentation for ARM.
28587 (-mtune): Likewise.
28590 2014-02-05 Richard Biener <rguenther@suse.de>
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.
28597 2014-02-05 Nick Clifton <nickc@redhat.com>
28599 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28600 accept extended registers in any mode when compiling for the MN10300.
28602 2014-02-05 Yury Gribov <y.gribov@samsung.com>
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.
28610 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28612 * ipa-prop.c (detect_type_change): Shor circuit testing of
28613 type changes on THIS pointer.
28615 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
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
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.
28627 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
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.
28634 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28636 * config/host-linux.c (linux_gt_pch_use_address): Don't
28637 use SSIZE_MAX because it is not always defined.
28639 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
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
28651 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28654 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28657 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28659 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28660 visibility is safe.
28662 2014-02-04 Marek Polacek <polacek@redhat.com>
28664 * gdbinit.in (pel): Define.
28666 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28668 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28671 2014-02-04 Richard Biener <rguenther@suse.de>
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.
28680 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28682 PR tree-optimization/60002
28683 * cgraphclones.c (build_function_decl_skip_args): Clear
28684 DECL_LANG_SPECIFIC.
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.
28697 * tree-inline.c (copy_forbidden): Fail for
28698 __attribute__((optimize (0))) functions.
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.
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.
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.
28714 2014-02-04 Richard Biener <rguenther@suse.de>
28716 PR tree-optimization/60012
28717 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28718 TBAA disambiguation to all DDRs.
28720 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28723 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28724 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28726 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28729 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28731 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28733 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28734 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28736 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
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.
28747 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
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.
28756 2014-02-03 Richard Henderson <rth@twiddle.net>
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.
28765 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28767 PR gcov-profile/58602
28768 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28770 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
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
28791 (vtable_pointer_value_to_binfo): ... here.
28792 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28794 2014-02-03 Teresa Johnson <tejohnson@google.com>
28796 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28797 redef of outer loop index variable.
28799 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28803 * doc/extend.texi (Function Attributes): Typo.
28805 2014-02-03 Cong Hou <congh@google.com>
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.
28812 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
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.
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.
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.
28826 * config/i386/i386-c.c (ix86_target_macros): Define
28827 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28829 * doc/invoke.texi: Document -mlong-double-128.
28831 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28833 PR rtl-optimization/60024
28834 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28836 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28838 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28840 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
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.
28846 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28848 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28849 on the insn being emitted.
28851 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28852 Will Deacon <will.deacon@arm.com>
28854 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28856 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28858 * config/arm/arm-tables.opt: Regenerate.
28860 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
28872 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28873 behavior of altivec_vperm_<mode>_uns.
28875 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28877 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28878 (altivec_vsumsws): Add handling for -maltivec=be with a little
28880 (altivec_vsumsws_direct): New.
28881 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28882 gen_altivec_vsumsws.
28884 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
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.
28891 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
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.
28897 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28899 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28900 preserverd by passthrough, do not propagate the type.
28902 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
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.
28908 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
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
28932 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
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.
28944 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28947 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28948 when calculating size of integer atomic types.
28950 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28952 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28954 2014-02-01 Jakub Jelinek <jakub@redhat.com>
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.
28962 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28965 * lra-constraints.c (process_alt_operands): Update reload_sum only
28968 2014-01-31 Richard Henderson <rth@redhat.com>
28970 PR middle-end/60004
28971 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28972 until after else_eh is processed.
28974 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
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.
28989 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
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.
28997 (kandn<mode>): Ditto.
28998 (*<code>hi_1): Ditto.
28999 (*<code>qi_1): Ditto.
29000 (kxnor<mode>): Ditto.
29001 (kortestzhi): Ditto.
29002 (kortestchi): 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>):
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.
29066 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29068 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29070 2014-01-31 Richard Biener <rguenther@suse.de>
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.
29077 2014-01-30 DJ Delorie <dj@redhat.com>
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.
29084 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
29101 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29104 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29105 frame related instructions.
29107 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
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.
29113 2014-01-30 Jakub Jelinek <jakub@redhat.com>
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.
29119 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
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.
29145 2014-01-30 Richard Biener <rguenther@suse.de>
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.
29152 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29154 * README.Portability: Fix typo.
29156 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29158 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29159 comparison_operator with ordered_comparison_operator.
29161 2014-01-30 Nick Clifton <nickc@redhat.com>
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.
29171 2014-01-30 Nick Clifton <nickc@redhat.com>
29172 DJ Delorie <dj@redhat.com>
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.
29179 2014-01-30 Richard Biener <rguenther@suse.de>
29181 PR tree-optimization/59903
29182 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29185 2014-01-30 Jason Merrill <jason@redhat.com>
29188 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29191 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29193 2014-01-30 Richard Biener <rguenther@suse.de>
29195 PR tree-optimization/59951
29196 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29198 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29201 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29202 SFmode to DFmode case.
29204 2014-01-29 DJ Delorie <dj@redhat.com>
29206 * config/msp430/msp430.opt (-minrt): New.
29207 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29209 (ENDFILE_SPEC): Likewise.
29211 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29213 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29214 (estimate_function_body_sizes): Use it.
29216 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29219 * dwarf2out.c (is_cxx_auto): New.
29220 (is_base_type): Use it.
29221 (gen_type_die_with_usage): Likewise.
29223 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
29261 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29263 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29264 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29267 2014-01-29 Richard Biener <rguenther@suse.de>
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.
29276 2014-01-29 Richard Biener <rguenther@suse.de>
29278 * lto-streamer.h (LTO_major_version): Bump to 3.
29279 (LTO_minor_version): Reset to 0.
29281 2014-01-29 Renlin Li <Renlin.Li@arm.com>
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.
29292 2014-01-29 Richard Biener <rguenther@suse.de>
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.
29300 2014-01-29 Jakub Jelinek <jakub@redhat.com>
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
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.
29351 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29352 For REGs set ORIGINAL_REGNO.
29354 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
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
29360 2014-01-29 Jakub Jelinek <jakub@redhat.com>
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.
29366 2014-01-28 Jason Merrill <jason@redhat.com>
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
29374 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
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
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.
29389 2014-01-28 Jakub Jelinek <jakub@redhat.com>
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.
29395 2014-01-28 Richard Biener <rguenther@suse.de>
29397 PR tree-optimization/58742
29398 * tree-ssa-forwprop.c (associate_plusminus): Handle
29399 pointer subtraction of the form (T)(P + A) - (T)P.
29401 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29403 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29406 2014-01-28 Richard Biener <rguenther@suse.de>
29409 2014-01-28 Richard Biener <rguenther@suse.de>
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.
29418 2014-01-28 Richard Biener <rguenther@suse.de>
29420 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29422 2014-01-28 Richard Biener <rguenther@suse.de>
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.
29431 2014-01-28 Alan Modra <amodra@gmail.com>
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.
29439 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
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.
29445 2014-01-27 Steve Ellcey <sellcey@mips.com>
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
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.
29455 2014-01-27 Jeff Law <law@redhat.com>
29457 * ipa-inline.c (inline_small_functions): Fix typo.
29459 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
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.
29534 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29536 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
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.
29573 2014-01-27 Jakub Jelinek <jakub@redhat.com>
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
29580 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29582 * common/config/arm/arm-common.c
29583 (arm_rewrite_mcpu): Handle multiple names.
29585 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29587 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29589 * gimple-builder.h (create_gimple_tmp): Delete.
29591 2014-01-27 Christian Bruel <christian.bruel@st.com>
29593 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29596 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
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.
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.
29608 2014-01-25 Walter Lee <walt@tilera.com>
29610 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29611 avoid clobbering a live register.
29613 2014-01-25 Walter Lee <walt@tilera.com>
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}.
29620 2014-01-25 Walter Lee <walt@tilera.com>
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
29626 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29627 (BIGGEST_ALIGNMENT): Ditto.
29628 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29630 2014-01-25 Walter Lee <walt@tilera.com>
29632 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29633 insns before bundling.
29634 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29636 2014-01-25 Walter Lee <walt@tilera.com>
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.
29642 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
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.
29652 2014-01-25 Walter Lee <walt@tilera.com>
29654 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29658 2014-01-25 Walter Lee <walt@tilera.com>
29660 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29661 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29663 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29665 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29668 2014-01-25 Jakub Jelinek <jakub@redhat.com>
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.
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.
29679 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29681 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
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.
29694 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
29701 2014-01-24 Jeff Law <law@redhat.com>
29703 PR tree-optimization/59919
29704 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29705 for non-returning calls.
29707 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
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.
29714 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29716 * input.c (add_file_to_cache_tab): Handle the case where fopen
29719 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29722 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29723 from push operand if code of push isn't PRE_DEC.
29725 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
29732 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29733 -mquad-memory or -mquad-memory-atomic switches.
29735 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29736 -mquad-memory-atomic to ISA 2.07 support.
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.
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.
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.
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
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.
29767 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29768 insure the address is valid for the stqcrx. instruction.
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.
29774 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29776 PR regression/59915
29777 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29778 there is a danger of looping.
29780 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29782 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29783 force flag_ira_loop_pressure if set via command line.
29785 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
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.
29795 2014-01-23 Nick Clifton <nickc@redhat.com>
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
29803 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29804 Alex Velenko <Alex.Velenko@arm.com>
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.
29860 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
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.
29886 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
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.
29896 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29898 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
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.
29906 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29908 * config/microblaze/microblaze.md: Add trap insn and attribute
29910 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29912 PR preprocessor/58580
29913 * input.h (location_get_source_line): Take an additional line_size
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
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
29940 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29941 Ilya Tocar <ilya.tocar@intel.com>
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.
29949 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29951 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29952 (_mm512_storeu_si512): Ditto.
29954 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
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.
29962 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29964 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29966 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29968 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29969 Enable for generic and recent AMD targets.
29971 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29973 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29974 ARG_SIZE note when adjustment was eliminated.
29976 2014-01-22 Jeff Law <law@redhat.com>
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.
29987 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
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.
29993 2014-01-22 Tom Tromey <tromey@redhat.com>
29995 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29997 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29999 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
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.
30005 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30007 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30008 (mips_move_from_gpr_cost): Likewise.
30010 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
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.
30017 2014-01-21 Jakub Jelinek <jakub@redhat.com>
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.
30025 2014-01-20 DJ Delorie <dj@redhat.com>
30027 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30028 that CLOBBERs are REGs before propogating their values.
30030 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
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.
30053 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30056 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30057 mode attribute in insn output.
30059 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30061 * output.h (output_constant): Delete.
30062 * varasm.c (output_constant): Make private.
30064 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30066 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30068 2014-01-20 Jakub Jelinek <jakub@redhat.com>
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.
30078 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30080 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30081 for SImode_address_operand operands, having only a REG argument.
30083 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
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.
30089 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30091 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30092 (-mtune): Likewise.
30095 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
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.
30104 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
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.
30112 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30113 Iain Sandoe <iain@codesourcery.com>
30116 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30117 warning. Amend comment to reflect current functionality.
30119 2014-01-20 Richard Biener <rguenther@suse.de>
30121 PR middle-end/59860
30122 * builtins.c (fold_builtin_strcat): Remove case better handled
30123 by tree-ssa-strlen.c.
30125 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30127 * config/aarch64/aarch64.opt
30128 (mcpu, march, mtune): Make case-insensitive.
30130 2014-01-20 Jakub Jelinek <jakub@redhat.com>
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.
30136 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30138 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30140 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30142 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30143 long non-pic millicode calls.
30145 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30147 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30149 2014-01-19 Kito Cheng <kito@0xlab.org>
30151 * builtins.c (expand_movstr): Check movstr expand done or fail.
30153 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30154 H.J. Lu <hongjiu.lu@intel.com>
30157 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30158 to DImode for zero-extended addresses.
30160 2014-01-19 Jakub Jelinek <jakub@redhat.com>
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).
30166 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
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}.
30178 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30180 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30181 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30183 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30185 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30187 2014-01-18 Jakub Jelinek <jakub@redhat.com>
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.
30194 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30196 * jump.c (delete_related_insns): Keep (use (insn))s.
30197 * reorg.c (redundant_insn): Check for barriers too.
30199 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30201 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30203 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
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.
30208 2014-01-17 Jeff Law <law@redhat.com>
30210 * ree.c (combine_set_extension): Temporarily disable test for
30211 changing number of hard registers.
30213 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30215 PR middle-end/58125
30216 * ipa-inline-analysis.c (inline_free_summary):
30217 Do not free summary of aliases.
30219 2014-01-17 Jakub Jelinek <jakub@redhat.com>
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.
30226 2014-01-17 Martin Jambor <mjambor@suse.cz>
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.
30236 2014-01-17 Andrew Pinski <apinski@cavium.com>
30237 Steve Ellcey <sellcey@mips.com>
30240 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30243 2014-01-17 Jeff Law <law@redhat.com>
30245 PR middle-end/57904
30246 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30247 so that pass_ccp runs first.
30249 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
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.
30257 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
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.
30283 2014-01-17 Marek Polacek <polacek@redhat.com>
30286 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30289 2014-01-17 Richard Biener <rguenther@suse.de>
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.
30299 2014-01-17 Jakub Jelinek <jakub@redhat.com>
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.
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.
30310 2014-01-17 Richard Biener <rguenther@suse.de>
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
30342 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30345 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30346 on decls for which assemble_alias has been called.
30348 2014-01-17 Nick Clifton <nickc@redhat.com>
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
30358 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu 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.
30365 2014-01-17 Richard Biener <rguenther@suse.de>
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.
30380 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
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.
30385 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30387 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30388 traversal when removing references.
30390 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30393 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30395 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
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.
30402 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30404 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
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
30410 (vect_analyze_data_ref_dependences): Set to true.
30411 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30413 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30414 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30417 PR middle-end/58344
30418 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
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.
30424 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
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.
30430 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30432 PR rtl-optimization/59835
30433 * ira.c (ira_init_register_move_cost): Increase cost for
30436 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30438 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30440 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30443 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30444 non-register objects. Use gen_(high/low)part more consistently.
30447 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
30457 2014-01-16 Richard Biener <rguenther@suse.de>
30459 PR rtl-optimization/46590
30460 * lcm.c (compute_antinout_edge): Use postorder iteration.
30461 (compute_laterin): Use inverted postorder iteration.
30463 2014-01-16 Nick Clifton <nickc@redhat.com>
30465 PR middle-end/28865
30466 * varasm.c (output_constant): Return the number of bytes actually
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.
30475 2014-01-16 Marek Polacek <polacek@redhat.com>
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.
30481 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30483 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30484 VALID_AVX256_REG_OR_OI_MODE.
30486 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30488 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30489 current procedure should be profiled.
30491 2014-01-15 Andrew Pinski <apinski@cavium.com>
30493 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30494 of moving from/to the STACK_REG register class.
30496 2014-01-15 Richard Henderson <rth@redhat.com>
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.
30504 2014-01-15 Teresa Johnson <tejohnson@google.com>
30506 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30508 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
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.
30534 2014-01-15 Jeff Law <law@redhat.com>
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.
30543 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
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.
30566 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
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.
30576 2014-01-15 Richard Biener <rguenther@suse.de>
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.
30583 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30584 Kugan Vivekanandarajah <kuganv@linaro.org>
30587 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30590 2014-01-15 Richard Biener <rguenther@suse.de>
30592 PR rtl-optimization/59802
30593 * lcm.c (compute_available): Use inverted postorder to seed
30594 the initial worklist.
30596 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30599 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30600 ADDR_REGS for invalid symrefs in non-PIC code.
30602 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30605 * builtins.c (determine_block_size): Initialize *probable_max_size
30606 even if len_rtx is CONST_INT.
30608 2014-01-14 Andrew Pinski <apinski@cavium.com>
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.
30616 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30618 * ira-costs.c (find_costs_and_classes): Add missed
30619 ira_init_register_move_cost_if_necessary.
30621 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30624 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30626 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
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.
30641 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30643 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30644 converting a conditional jump into a conditional return.
30646 2014-01-14 Richard Biener <rguenther@suse.de>
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.
30655 2014-01-14 Joey Ye <joey.ye@arm.com>
30657 * doc/plugin.texi (Building GCC plugins): Update to C++.
30659 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
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>):
30690 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
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.
30700 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30702 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30703 Implement -maltivec=be for vec_insert and vec_extract.
30705 2014-01-10 DJ Delorie <dj@redhat.com>
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.
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.
30717 2014-01-13 Jakub Jelinek <jakub@redhat.com>
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.
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.
30744 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30746 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30748 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30750 * builtins.c (get_object_alignment_2): Minor tweak.
30751 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30753 2014-01-13 Christian Bruel <christian.bruel@st.com>
30755 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30756 optimized non constant lengths.
30758 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30761 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30762 load as __atomic_load_N if possible.
30764 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30766 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30768 (rs6000_expand_builtin): Adjust call.
30770 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
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.
30779 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
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.
30788 2014-01-11 Bin Cheng <bin.cheng@arm.com>
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.
30795 2014-01-10 Jeff Law <law@redhat.com>
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.
30802 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30805 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30806 vtables into the type inheritance graph.
30808 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30810 PR rtl-optimization/59754
30811 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30812 modes in the REGNO != REGNO case.
30814 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30816 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30818 2014-01-10 Jakub Jelinek <jakub@redhat.com>
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.
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
30833 2014-01-10 Steve Ellcey <sellcey@mips.com>
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.
30840 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
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.
30849 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30851 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30852 extraction in good case.
30854 2014-01-10 Richard Biener <rguenther@suse.de>
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.
30861 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30863 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30864 when handling a SET rtx.
30866 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30868 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30869 (cortex-a57): Likewise.
30870 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30872 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30874 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30875 non-iwmmxt builtins.
30877 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
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.
30885 2014-01-10 Huacai Chen <chenhc@lemote.com>
30887 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30888 kernel strings for Loongson-2E/2F/3A.
30890 2014-01-10 Jakub Jelinek <jakub@redhat.com>
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.
30896 2014-01-09 Steve Ellcey <sellcey@mips.com>
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.
30906 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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.
30916 2014-01-09 Jakub Jelinek <jakub@redhat.com>
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.
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.
30930 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30932 * config/i386/i386.md (cpu): Remove the unused btver1.
30934 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30936 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30938 2014-01-09 Jakub Jelinek <jakub@redhat.com>
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.
30955 2014-01-09 Richard Biener <rguenther@suse.de>
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.
30962 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
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.
30978 2014-01-09 Jakub Jelinek <jakub@redhat.com>
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.
30987 2014-01-08 Jeff Law <law@redhat.com>
30989 * ree.c (get_sub_rtx): New function, extracted from...
30990 (merge_def_and_ext): Here.
30991 (combine_reaching_defs): Use get_sub_rtx.
30993 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30995 * cgraph.h (varpool_variable_node): Do not choke on null node.
30997 2014-01-08 Catherine Moore <clm@codesourcery.com>
30999 * config/mips/mips.md (simple_return): Attempt to use JRC
31001 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31003 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31005 PR rtl-optimization/59137
31006 * reorg.c (steal_delay_list_from_target): Call update_block for
31008 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31010 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31012 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31013 two duplicate entries.
31015 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31018 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
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.
31024 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31026 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31027 (*baddu_si): ...this new pattern.
31029 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31032 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31034 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31036 PR middle-end/57748
31037 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
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.
31045 2014-01-08 Rong Xu <xur@google.com>
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.
31054 2014-01-08 Marek Polacek <polacek@redhat.com>
31056 PR middle-end/59669
31057 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31059 2014-01-08 Marek Polacek <polacek@redhat.com>
31062 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31064 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31066 PR rtl-optimization/59649
31067 * stor-layout.c (get_mode_bounds): For BImode return
31068 0 and STORE_FLAG_VALUE.
31070 2014-01-08 Richard Biener <rguenther@suse.de>
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.
31087 2014-01-08 Richard Biener <rguenther@suse.de>
31089 PR middle-end/59471
31090 * gimplify.c (gimplify_expr): Gimplify register-register type
31091 VIEW_CONVERT_EXPRs to separate stmts.
31093 2014-01-07 Jeff Law <law@redhat.com>
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.
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.
31111 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31113 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31115 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
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.
31121 2014-01-07 Roland Stigge <stigge@antcom.de>
31122 Michael Meissner <meissner@linux.vnet.ibm.com>
31125 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31126 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31128 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31130 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31133 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
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.
31139 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31142 * target-globals.c (save_target_globals): Remove this_fn_optab
31144 * toplev.c: Include optabs.h.
31145 (target_reinit): Temporarily restore the global options if another
31146 set of options are in force.
31148 2014-01-07 Jakub Jelinek <jakub@redhat.com>
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
31156 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31158 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31159 determine what is counted.
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.
31166 2014-01-07 Mike Stump <mikestump@comcast.net>
31167 Jakub Jelinek <jakub@redhat.com>
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.
31175 2014-01-06 Jakub Jelinek <jakub@redhat.com>
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.
31188 2014-01-06 Marek Polacek <polacek@redhat.com>
31191 * doc/implement-c.texi: Mention that other integer types are
31192 permitted as bit-field types in strictly conforming mode.
31194 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31196 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31197 is newly allocated.
31199 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31201 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31203 2014-01-06 Martin Jambor <mjambor@suse.cz>
31206 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31208 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31210 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31214 * var-tracking.c (add_stores): Preserve the value of the source even if
31215 we don't record the store.
31217 2014-01-06 Terry Guo <terry.guo@arm.com>
31219 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31221 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31224 * config/darwin.c (darwin_function_section): Adjust return values to
31225 correspond to optimisation changes made in r206070.
31227 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
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.
31233 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
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.
31240 2014-01-04 Jakub Jelinek <jakub@redhat.com>
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
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.
31256 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
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.
31262 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31264 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31265 overlapping registers also for registers other than the stack pointer.
31267 2014-01-03 Marek Polacek <polacek@redhat.com>
31270 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31273 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31276 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
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.
31292 2014-01-02 Xinliang David Li <davidxl@google.com>
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.
31334 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31336 Update copyright years.
31338 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
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
31352 2014-01-02 Tobias Burnus <burnus@net-b.de>
31354 * gcc.c (process_command): Update copyright notice dates.
31355 * gcov-dump.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.
31365 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31367 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31369 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31371 * config/i386/sse.md (*mov<mode>_internal): Guard
31372 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31374 PR rtl-optimization/59647
31375 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31376 new_rtx into UNSIGNED_FLOAT rtxes.
31378 Copyright (C) 2014 Free Software Foundation, Inc.
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.