1 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
4 * calls.c (precompute_arguments): Check
5 promoted_for_signed_and_unsigned_p and set the promoted mode.
6 (promoted_for_signed_and_unsigned_p): New function.
7 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8 and set the promoted mode.
9 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
13 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
15 * opth-gen.awk: Generate mapping from cpp message reasons to the
16 options that enable them.
17 * doc/options.texi (CppReason): Document.
19 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
21 * doc/invoke.texi (Wnormalized=): Update.
23 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
26 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
27 operands. Split off the constant operand alternative to ...
28 (*bool<mode>3_imm): New.
30 2014-09-09 David Malcolm <dmalcolm@redhat.com>
32 * rtl.h (single_set_2): Strengthen first param from const_rtx to
33 const rtx_insn *, and move prototype to above...
34 (single_set): ...this. Convert this from a macro to an inline
35 function, enforcing the requirement that the param is a const
37 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
39 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
40 Strengthen both params from rtx to rtx_insn *.
41 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
42 Likewise; introduce locals "producer_set", "consumer_set", using
43 them in place of "producer" and "consumer" when dealing with SET
45 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
46 when invoking single_set in region guarded by INSN_P.
47 (avr_out_bitop): Likewise.
48 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
49 region guarded by GET_CODE check, using methods to strengthen
50 local "this_insn" from rtx to rtx_insn *, and for clarity.
51 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
52 Strengthen local "insn" from rtx to rtx_insn *.
53 (define_insn_and_split "xload<mode>_A"): Likewise.
54 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
56 (find_load): Likewise for return type.
57 (workaround_speculation): Likewise for both locals named
59 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
61 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
63 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
65 * config/h8300/h8300.c (notice_update_cc): Likewise.
66 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
67 "insn" and "dep_insn".
68 (exact_store_load_dependency): Likewise for both params.
69 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
70 since this now clashes with inline function. Instead, delay
71 calling single_set until the point where its needed, and then
72 assign the result to "compare_set" and rework the conditional that
74 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
75 local "last" from rtx to rtx_insn *.
76 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
78 (mips_store_data_bypass_p): Likewise for both params.
79 * config/mips/mips.c (mips_load_store_insns): Likewise for second
81 (mips_store_data_bypass_p): Likewise for both params.
82 (mips_orphaned_high_part_p): Likewise for param "insn".
83 * config/mn10300/mn10300.c (extract_bundle): Likewise.
84 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
85 Introduce local rtx "insn2_pat".
86 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
88 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
89 Introduce local rtx "set", using it in place of "insn" for the
90 result of single_set. This appears to fix a bug, since the call
91 to find_regno_note on a SET does nothing.
92 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
93 params from rtx to rtx_insn *.
94 (set_to_load_agen): Likewise.
95 * config/s390/s390.c (s390_label_align): Likewise for local
96 "prev_insn". Introduce new rtx locals "set" and "src", using
97 them in place of "prev_insn" for the results of single_set
98 and SET_SRC respectively.
99 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
100 Introduce new rtx local "set" using in place of "jump" for the
101 result of single_set. Use SET_SRC (set) rather than plain
103 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
105 (noncall_uses_reg): Likewise.
106 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
107 guarded by GET_CODE check, using its methods for clarity, and to
108 enable strengthening local "this_insn" from rtx to rtx_insn *.
109 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
110 "insn" from rtx to rtx_insn *.
111 (define_expand "umulhisi3"): Likewise.
112 (define_expand "smulsi3_highpart"): Likewise.
113 (define_expand "umulsi3_highpart"): Likewise.
114 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
115 local "after". Replace GET_CODE check with a dyn_cast,
116 introducing new local rtx_sequence * "seq", using insn method for
119 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
120 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
121 place of "insn" once we're dealing with patterns rather than the
123 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
124 (scan_trace): Likewise for local "elt", updating lookups within
125 sequence to use insn method rather than element method.
126 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
128 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
129 * ifcvt.c (noce_try_abs): Likewise for local "insn".
130 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
132 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
133 "insn" from rtx to rtx_insn *.
134 (skip_usage_debug_insns): Likewise for return type, adding a
136 (check_secondary_memory_needed_p): Likewise for local "insn".
137 (inherit_reload_reg): Likewise.
138 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
139 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
141 (store_data_bypass_p): Likewise for both params.
142 (if_test_bypass_p): Likewise.
143 * recog.h (store_data_bypass_p): Likewise for both params.
144 (if_test_bypass_p): Likewise.
145 * reload.c (find_equiv_reg): Likewise for local "where".
146 * reorg.c (delete_jump): Likewise for param "insn".
147 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
149 * store-motion.c (replace_store_insn): Likewise for param "del".
150 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
151 and use its methods for clarity, and to strengthen local "del"
152 from rtx to rtx_insn *.
153 (build_store_vectors): Use insn method of "st" when calling
154 replace_store_insn for typesafety and clarity.
156 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
158 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
159 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
160 on how to make it legal in future.
162 2014-09-09 David Malcolm <dmalcolm@redhat.com>
164 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
166 (restinsn): Likewise.
167 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
169 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
171 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
173 (arc_hazard): Likewise for both params.
174 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
175 checked casts to rtx_sequence * and uses of the insn method for
177 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
178 (arc_adjust_insn_length): Likewise for param "insn".
179 (struct insn_length_parameters_s): Likewise for first param of
180 "get_variants" callback field.
181 (arc_get_insn_variants): Likewise for first param and local
182 "inner". Replace a check of GET_CODE with a dyn_cast to
183 rtx_sequence *, using methods for type-safety and clarity.
184 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
185 rtx_sequence * and uses of the insn method for type-safety when
186 invoking arc_adjust_insn_length.
187 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
189 (arm_address_offset_is_imm): Likewise.
190 (struct tune_params): Likewise for params 1 and 3 of the
191 "sched_adjust_cost" callback field.
192 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
193 params 1 and 3 ("insn" and "dep").
194 (xscale_sched_adjust_cost): Likewise.
195 (fa726te_sched_adjust_cost): Likewise.
196 (cortexa7_older_only): Likewise for param "insn".
197 (cortexa7_younger): Likewise.
198 (arm_attr_length_move_neon): Likewise.
199 (arm_address_offset_is_imm): Likewise.
200 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
201 * config/avr/avr.c (avr_notice_update_cc): Likewise.
202 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
203 (workaround_speculation): Likewise for local "last_condjump".
204 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
205 (shadow_or_blockage_p): Likewise.
206 (get_unit_reqs): Likewise.
207 (get_unit_operand_masks): Likewise.
208 (c6x_registers_update): Likewise.
209 (returning_call_p): Likewise.
210 (can_use_callp): Likewise.
211 (convert_to_callp): Likewise.
212 (find_last_same_clock): Likwise for local "t".
213 (reorg_split_calls): Likewise for local "shadow".
214 (hwloop_pattern_reg): Likewise for param "insn".
215 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
216 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
217 (frv_extract_membar): Likewise.
218 (frv_optimize_membar_local): Strengthen param "last_membar" from
219 rtx * to rtx_insn **.
220 (frv_optimize_membar_global): Strengthen param "membar" from rtx
222 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
224 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
225 both params from rtx to rtx_insn *.
226 (ia64_ld_address_bypass_p): Likewise.
227 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
229 (ia64_safe_type): Likewise.
230 (group_barrier_needed): Likewise.
231 (safe_group_barrier_needed): Likewise.
232 (ia64_single_set): Likewise.
233 (is_load_p): Likewise.
234 (record_memory_reference): Likewise.
235 (get_mode_no_for_insn): Likewise.
236 (important_for_bundling_p): Likewise.
237 (unknown_for_bundling_p): Likewise.
238 (ia64_st_address_bypass_p): Likewise for both params.
239 (ia64_ld_address_bypass_p): Likewise.
240 (expand_vselect): Introduce new local rtx_insn * "insn", using it
241 in place of rtx "x" after the emit_insn call.
242 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
243 Strengthen param from rtx to rtx_insn *.
244 (ix86_agi_dependent): Likewise for both params.
245 (ix86_attr_length_immediate_default): Likewise for param 1.
246 (ix86_attr_length_address_default): Likewise for param.
247 (ix86_attr_length_vex_default): Likewise for param 1.
248 * config/i386/i386.c (ix86_attr_length_immediate_default):
249 Likewise for param "insn".
250 (ix86_attr_length_address_default): Likewise.
251 (ix86_attr_length_vex_default): Likewise.
252 (ix86_agi_dependent): Likewise for both params.
253 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
254 (vselect_insn): Likewise for this variable.
255 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
257 (m68k_sched_attr_opy_type): Likewise.
258 * config/m68k/m68k.c (sched_get_operand): Likewise.
259 (sched_attr_op_type): Likewise.
260 (m68k_sched_attr_opx_type): Likewise.
261 (m68k_sched_attr_opy_type): Likewise.
262 (sched_get_reg_operand): Likewise.
263 (sched_get_mem_operand): Likewise.
264 (m68k_sched_address_bypass_p): Likewise for both params.
265 (sched_get_indexed_address_scale): Likewise.
266 (m68k_sched_indexed_address_bypass_p): Likewise.
267 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
268 (m68k_sched_indexed_address_bypass_p): Likewise.
269 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
270 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
272 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
273 params from rtx to rtx_insn *.
274 (mips_fmadd_bypass): Likewise.
275 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
276 (mips_linked_madd_p): Likewise.
277 (mips_macc_chains_last_hilo): Likewise for this variable.
278 (mips_macc_chains_record): Likewise for param.
279 (vr4130_last_insn): Likewise for this variable.
280 (vr4130_swap_insns_p): Likewise for both params.
281 (mips_ls2_variable_issue): Likewise for param.
282 (mips_need_noat_wrapper_p): Likewise for param "insn".
283 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
284 in place of "x" after the emit_insn.
285 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
286 params from rtx to rtx_insn *.
287 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
288 (pa_combine_instructions): Introduce local "par" for result of
289 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
291 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
292 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
293 (rl78_alloc_physical_registers_op1): Likewise.
294 (rl78_alloc_physical_registers_op2): Likewise.
295 (rl78_alloc_physical_registers_ro1): Likewise.
296 (rl78_alloc_physical_registers_cmp): Likewise.
297 (rl78_alloc_physical_registers_umul): Likewise.
298 (rl78_alloc_address_registers_macax): Likewise.
299 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
300 * config/s390/predicates.md (execute_operation): Likewise for
302 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
304 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
305 (addr_generation_dependency_p): Likewise for param "insn".
306 (s390_agen_dep_p): Likewise for both params.
307 (s390_fpload_toreg): Likewise for param "insn".
308 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
309 * config/sh/sh.c (sh_loop_align): Likewise for param and local
311 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
312 * config/sh/sh_treg_combine.cc
313 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
315 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
316 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
317 "and_insn", "load", "shift".
318 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
320 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
321 for XEXP (note, 0) of the REG_CC_SETTER note.
322 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
323 rtx_insn *, eliminating a checked cast made redundant by this.
324 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
326 * genattr.c (main): When writing out the prototype to
327 const_num_delay_slots, strengthen the param from rtx to
329 * genattrtab.c (write_const_num_delay_slots): Likewise when
330 writing out the implementation of const_num_delay_slots.
331 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
332 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
333 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
334 favor of new rtx locals "src" and "set" and new local rtx_insn *
336 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
338 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
339 locals "cond", "if_then_else", "set" and new rtx_insn * locals
341 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
342 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
343 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
344 the top-level scope, replacing with new more tightly-scoped rtx
345 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
346 "new_insn", "copy_of_insn_b", and make local rtx "set" more
348 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
350 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
352 (ira_setup_alts): Likewise for param "insn".
353 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
354 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
356 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
357 new more-tightly scoped rtx locals "add3_insn", "insn",
358 "add2_insn" and rtx_insn * "move_insn".
359 * postreload-gcse.c (eliminate_partially_redundant_load): Add
360 checked cast on result of gen_move_insn when invoking
362 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
364 (verify_changes): Add a checked cast on "object" when invoking
366 (extract_insn_cached): Strengthen param "insn" from rtx to
368 (extract_constrain_insn_cached): Likewise.
369 (extract_insn): Likewise.
370 * recog.h (insn_invalid_p): Likewise for param 1.
371 (recog_memoized): Likewise for param.
372 (extract_insn): Likewise.
373 (extract_constrain_insn_cached): Likewise.
374 (extract_insn_cached): Likewise.
375 * reload.c (can_reload_into): Likewise for local "test_insn".
376 * reload.h (cleanup_subreg_operands): Likewise for param.
377 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
378 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
379 result of emit_insn. Remove a checked cast made redundant by this
381 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
383 * sel-sched.c (get_reg_class): Likewise.
385 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
386 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
388 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
389 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
391 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
393 2014-09-09 David Malcolm <dmalcolm@redhat.com>
395 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
396 const rtx_insn *, and from rtx to rtx_insn * for the other
398 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
399 INSN_LOCATION, since we know INSN_P holds.
400 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
401 (insn_file): Likewise.
402 (insn_scope): Likewise.
403 (insn_location): Likewise.
405 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
406 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
407 for the result of gen_load_const_gp.
408 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
409 param from rtx to rtx_insn *.
410 * config/rs6000/rs6000.c (output_call): Likewise.
411 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
412 introducing a checked cast to rtx_sequence * and use of the insn
414 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
415 from rtx to rtx_insn *.
416 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
417 (insn_line): Likewise.
418 (insn_file): Likewise.
419 (insn_location): Likewise.
420 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
421 from rtx to rtx_insn *.
422 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
423 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
424 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
426 * reorg.c (relax_delay_slots): Strengthen locals named "after"
427 from rtx to rtx_insn *; use methods of "pat" for type-safety.
429 2014-09-09 David Malcolm <dmalcolm@redhat.com>
431 * combine.c (try_combine): Eliminate checked cast on result of
433 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
434 autogenerated one by strengthening the return type and params 2 and 3
435 from rtx to rtx_insn *, and by naming the params.
436 * gengenrtl.c (special_rtx): Add INSN to those that are
438 * rtl.h (gen_rtx_INSN): New prototype.
440 2014-09-09 David Malcolm <dmalcolm@redhat.com>
442 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
444 (no_equiv): Likewise.
445 (update_equiv_regs): Likewise.
446 (setup_reg_equiv): Likewise. Strengthen locals "elem",
447 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
448 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
450 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
451 from rtx to rtx_insn_list *.
452 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
453 rtx_insn_list * and use methods for clarity and typesafety.
454 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
456 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
457 redundant check on INSN_P (insns): this cannot hold, as "insns" is
458 an INSN_LIST, not an insn.
459 (reverse_equiv_p): Strengthen local "insns" from rtx to
460 rtx_insn_list * and use methods for clarity and typesafety.
461 (contains_reloaded_insn_p): Likewise for local "list".
463 2014-09-09 Jiong Wang <jiong.wang@arm.com>
465 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
466 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
467 (arm_builtin_vectorized_function): Likewise.
468 * config/arm/arm_neon_builtins.def: New macro for copysignf.
469 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
471 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
473 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
474 * builtins.h (default_target_builtins): Likewise.
475 * gcse.h (default_target_gcse): Likewise.
476 * target-globals.h (target_globals): Add a destructor. Convert
477 void-pointer fields back to their real type and change from
478 GTY((atomic)) to GTY((skip)).
479 (restore_target_globals): Remove casts accordingly.
480 * target-globals.c (save_target_globals): Use XCNEW rather than
481 ggc_internal_cleared_alloc to allocate non-GC structures.
482 Use ggc_cleared_alloc to allocate the target_globals structure
484 (target_globals::~target_globals): Define.
486 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
488 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
489 mnemonic instead of fldmfdd.
490 * config/arm/arm.c (vfp_output_fstmd): Rename to...
491 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
492 Output vpush when address register is SP.
493 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
494 (vfp_output_vstmd): ... This.
495 * config/arm/vfp.md (push_multi_vfp): Update call to
498 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
500 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
502 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
504 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
505 (*sqrtdf2_vfp): Likewise.
506 (*cmpsf_vfp): Likewise.
507 (*cmpsf_trap_vfp): Likewise.
508 (*cmpdf_vfp): Likewise.
509 (*cmpdf_trap_vfp): Likewise.
511 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
513 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
514 (*truncdfsf2_vfp): Likewise.
515 (*truncsisf2_vfp): Likewise.
516 (*truncsidf2_vfp): Likewise.
517 (fixuns_truncsfsi2): Likewise.
518 (fixuns_truncdfsi2): Likewise.
519 (*floatsisf2_vfp): Likewise.
520 (*floatsidf2_vfp): Likewise.
521 (floatunssisf2): Likewise.
522 (floatunssidf2): Likewise.
524 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
526 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
527 (*muldf3_vfp): Likewise.
528 (*mulsf3negsf_vfp): Likewise.
529 (*muldf3negdf_vfp): Likewise.
530 (*mulsf3addsf_vfp): Likewise.
531 (*muldf3adddf_vfp): Likewise.
532 (*mulsf3subsf_vfp): Likewise.
533 (*muldf3subdf_vfp): Likewise.
534 (*mulsf3negsfaddsf_vfp): Likewise.
535 (*fmuldf3negdfadddf_vfp): Likewise.
536 (*mulsf3negsfsubsf_vfp): Likewise.
537 (*muldf3negdfsubdf_vfp): Likewise.
539 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
541 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
542 (*absdf2_vfp): Likewise.
543 (*negsf2_vfp): Likewise.
544 (*negdf2_vfp): Likewise.
545 (*addsf3_vfp): Likewise.
546 (*adddf3_vfp): Likewise.
547 (*subsf3_vfp): Likewise.
548 (*subdf3_vfp): Likewise.
549 (*divsf3_vfp): Likewise.
550 (*divdf3_vfp): Likewise.
552 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
554 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
556 (arm_print_operand): Don't convert real values to decimal
557 representation in default case.
558 (fp_immediate_constant): Delete.
559 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
560 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
562 (*thumb2_movsi_vfp): Likewise.
563 (*movdi_vfp): Likewise.
564 (*movdi_vfp_cortexa8): Likewise.
565 (*movhf_vfp_neon): Likewise.
566 (*movhf_vfp): Likewise.
567 (*movsf_vfp): Likewise.
568 (*thumb2_movsf_vfp): Likewise.
569 (*movdf_vfp): Likewise.
570 (*thumb2_movdf_vfp): Likewise.
571 (*movsfcc_vfp): Likewise.
572 (*thumb2_movsfcc_vfp): Likewise.
573 (*movdfcc_vfp): Likewise.
574 (*thumb2_movdfcc_vfp): Likewise.
576 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
578 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
582 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
585 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
586 Use qualifier_immediate for last operand. Rename to...
587 (aarch64_types_ternop_lane_qualifiers): ... This.
588 (TYPES_QUADOP): Rename to...
589 (TYPES_TERNOP_LANE): ... This.
590 (aarch64_simd_expand_args): Return const0_rtx when encountering user
591 error. Change return of 0 to return of NULL_RTX.
592 (aarch64_crc32_expand_builtin): Likewise.
593 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
594 ICE when expanding unknown builtin.
595 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
596 TERNOP_LANE qualifiers.
597 (sqdmlsl_lane): Likewise.
598 (sqdmlal_laneq): Likewise.
599 (sqdmlsl_laneq): Likewise.
600 (sqdmlal2_lane): Likewise.
601 (sqdmlsl2_lane): Likewise.
602 (sqdmlal2_laneq): Likewise.
603 (sqdmlsl2_laneq): Likewise.
605 2014-09-09 Nick Clifton <nickc@redhat.com>
607 * doc/invoke.texi (Optimization Options): Add missing @gol to the
609 (S/390 and zSeries Options): Remove superfluous word from the
610 description of the -mhotpatch option.
612 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
614 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
615 * ira.c: #include "shrink-wrap.h"
616 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
617 * ifcvt.c: #include "shrink-wrap.h"
618 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
620 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
622 * common/config/picochip/picochip-common.c: Remove.
623 * config.gcc: Remove support for picochip.
624 * config/picochip/constraints.md: Remove.
625 * config/picochip/dfa_space.md: Remove.
626 * config/picochip/dfa_speed.md: Remove.
627 * config/picochip/picochip-protos.h: Remove.
628 * config/picochip/picochip.c: Remove.
629 * config/picochip/picochip.h: Remove.
630 * config/picochip/picochip.md: Remove.
631 * config/picochip/picochip.opt: Remove.
632 * config/picochip/predicates.md: Remove.
633 * config/picochip/t-picochip: Remove.
634 * doc/md.texi: Don't document picochi.
636 2014-09-08 David Malcolm <dmalcolm@redhat.com>
638 * basic-block.h (control_flow_insn_p): Strengthen param from
639 const_rtx to const rtx_insn *.
640 * cfgbuild.c (control_flow_insn_p): Likewise.
642 2014-09-08 David Malcolm <dmalcolm@redhat.com>
644 * gcse.c (modify_mem_list): Strengthen this variable from
645 vec<rtx> * to vec<rtx_insn *> *.
646 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
648 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
649 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
650 (record_last_mem_set_info): Strengthen param "insn" from rtx to
652 (record_last_set_info): Likewise for local "last_set_insn".
654 2014-09-08 DJ Delorie <dj@redhat.com>
656 * doc/invoke.texi (MSP430 Options): Add -minrt.
658 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
660 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
661 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
662 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
664 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
666 (adjust_splat): New function.
667 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
668 (dump_swap_insn_table): Add case for SH_SPLAT.
670 2014-09-08 Richard Biener <rguenther@suse.de>
673 * tree-inline.c (copy_loops): The source loop header should
675 (tree_function_versioning): If loops need fixup after removing
676 unreachable blocks fix them.
677 * omp-low.c (simd_clone_adjust): Do not add incr block to
678 loop under construction.
680 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
682 * config/aarch64/aarch64-builtins.c
683 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
685 2014-09-08 Joseph Myers <joseph@codesourcery.com>
687 * config/i386/cygming.h (TF_SIZE): Remove.
688 * config/i386/darwin.h (TF_SIZE): Remove.
689 * config/i386/dragonfly.h (TF_SIZE): Remove.
690 * config/i386/freebsd.h (TF_SIZE): Remove.
691 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
692 * config/i386/openbsdelf.h (TF_SIZE): Remove.
693 * config/i386/sol2.h (TF_SIZE): Remove.
694 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
695 * config/ia64/linux.h (TF_SIZE): Remove.
696 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
697 * doc/tm.texi: Regenerate.
698 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
700 2014-09-08 Joseph Myers <joseph@codesourcery.com>
702 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
704 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
706 * doc/tm.texi: Regenerate.
707 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
709 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
710 * config/cris/cris.h (__make_dp): Remove.
712 2014-09-08 Richard Biener <rguenther@suse.de>
715 * cfgloop.c (mark_loop_for_removal): Track former header
717 * cfgloop.h (struct loop): Add former_header member unconditionally.
718 * loop-init.c (fix_loop_structure): Enable bogus loop removal
719 diagnostic unconditionally.
721 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
724 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
725 constraint for operand0 and remove write only modifier from operand3.
727 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
729 PR rtl-optimization/62208
730 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
731 rather than const0_rtx in eq/ne-xor simplifications.
733 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
735 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
736 (arc_output_mi_thunk): Likewise.
738 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
739 arguments to silence bogus warning.
741 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
744 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
746 2014-09-06 Tom de Vries <tom@codesourcery.com>
748 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
749 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
750 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
752 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
755 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
756 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
758 2014-09-05 Easwaran Raman <eraman@google.com>
760 PR rtl-optimization/62146
761 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
762 hoisted instruction unconditional.
764 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
767 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
768 Do not allow any_mask_operand for operands[2].
769 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
771 2014-09-05 David Malcolm <dmalcolm@redhat.com>
773 * config/arc/arc.c (arc_print_operand): Use insn method of
774 final_sequence for type-safety.
775 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
776 "insn" from rtx to rtx_insn *.
777 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
778 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
779 Likewise for locals "branch", "label".
780 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
781 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
782 (same_cmp_following_p): Likewise for locals "i2", "i3".
783 * config/sh/sh_optimize_sett_clrt.cc
784 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
785 param "cbranch_insn".
786 * function.c (convert_jumps_to_returns): Likewis for local "jump".
787 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
788 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
790 (condjump_p): Likewise.
791 (condjump_in_parallel_p): Likewise.
793 (any_uncondjump_p): Likewise.
794 (any_condjump_p): Likewise.
795 (condjump_label): Likewise.
796 (returnjump_p): Strengthen param "insn" from rtx to
798 (onlyjump_p): Strengthen param "insn" from const_rtx to
800 (jump_to_label_p): Likewise.
801 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
802 (invert_jump): Likewise.
803 * reorg.c (simplejump_or_return_p): Add checked cast when calling
805 (get_jump_flags): Strengthen param "insn" from rtx to
807 (get_branch_condition): Likewise.
808 (condition_dominates_p): Likewise.
809 (make_return_insns): Move declaration of local "pat" earlier, to
810 after we've handled NONJUMP_INSN_P and non-sequences, using its
811 methods to simplify the code and for type-safety.
812 * rtl.h (find_constant_src): Strengthen param from const_rtx to
814 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
815 (condjump_p): Strengthen param from const_rtx to
817 (any_condjump_p): Likewise.
818 (any_uncondjump_p): Likewise.
820 (condjump_label): Likewise.
821 (simplejump_p): Likewise.
822 (returnjump_p): Likewise.
823 (onlyjump_p): Likewise.
824 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
825 (invert_jump): Likewise.
826 (condjump_in_parallel_p): Strengthen param from const_rtx to
828 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
830 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
832 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
834 2014-09-05 David Malcolm <dmalcolm@redhat.com>
836 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
837 above the conditional, and convert the check on GET_CODE to a
838 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
839 the conditional. Simplify the conditional by using methods of
842 2014-09-05 David Malcolm <dmalcolm@redhat.com>
844 * haifa-sched.c (check_clobbered_conditions): Strengthen local
845 "link" from rtx to rtx_insn_list *, and use its methods for
846 clarity and type-safety.
847 (toggle_cancelled_flags): Likewise.
848 (restore_last_backtrack_point): Likewise.
849 (queue_to_ready): Use insn method of "link" in one place.
850 (schedule_block): Strengthen local "link" from rtx to
851 rtx_insn_list *, and use its methods for clarity and type-safety.
853 2014-09-05 David Malcolm <dmalcolm@redhat.com>
855 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
856 param "insn" from const_rtx to const rtx_insn *.
857 (sched_get_reverse_condition_uncached): Likewise.
858 (sched_get_condition_with_rev): Likewise.
859 (sched_has_condition_p): Likewise.
860 (sched_insns_conditions_mutex_p): Likewise for both params.
861 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
862 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
863 (setup_insn_reg_uses): Move local "list" to be more tightly
864 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
865 its methods for clarity and type-safety.
866 (sched_analyze_1): Strengthen local "pending" from rtx to
867 rtx_insn_list *, and local "pending_mem" from rtx to
868 rtx_expr_list *. Use methods of each for clarity and type-safety.
869 (sched_analyze_2): Likewise.
870 (sched_analyze_insn): Likewise.
872 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
873 param from const_rtx to const rtx_insn *.
874 (sched_insns_conditions_mutex_p): Likewise for both params.
875 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
878 * system.h (CONST_CAST_RTX_INSN): New macro.
880 2014-09-05 David Malcolm <dmalcolm@redhat.com>
882 * recog.c (peep2_attempt): Strengthen return type from rtx to
884 (peep2_update_life): Likewise for params "last", "prev", removing
885 a checked cast made redundant by this.
886 (peephole2_optimize): Likewise for local "last".
888 2014-09-05 David Malcolm <dmalcolm@redhat.com>
890 * basic-block.h (set_block_for_insn): Eliminate this macro in
892 * rtl.h (set_block_for_insn): New inline function, imposing the
893 requirement that the "insn" param is an rtx_insn *.
895 2014-09-05 David Malcolm <dmalcolm@redhat.com>
897 * caller-save.c (setup_save_areas): Strengthen local "insn" from
899 * final.c (get_call_reg_set_usage): Likewise for first param,
900 eliminating a checked cast.
901 * regs.h (get_call_reg_set_usage): Likewise for first param.
902 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
903 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
904 cast, replacing references to "x" with "call_insn" where
906 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
907 rtx_insn *, adding a checked cast.
909 2014-09-05 David Malcolm <dmalcolm@redhat.com>
911 * output.h (final_scan_insn): Strengthen first param from rtx to
914 * final.c (final_scan_insn): Likewise, renaming it back from
915 "uncast_insn" to "insn", eliminating the checked cast.
917 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
918 "vec" with an rtx_sequence * "seq", taking a copy of
919 "final_sequence", and using methods of "seq" for clarity, and for
920 type-safety in the calls to final_scan_insn.
921 * config/mips/mips.c (mips_output_conditional_branch): Use methods
922 of "final_sequence" for clarity, and for type-safety in the call to
924 * config/sh/sh.c (print_slot): Strengthen param from rtx to
925 rtx_sequence * and rename from "insn" to "seq".
927 2014-09-05 David Malcolm <dmalcolm@redhat.com>
929 * jump.c (delete_related_insns): Introduce a new local "table" by
930 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
931 get_labels method of "table" to simplify access to the labels in
934 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
936 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
937 f_minmaxs, f_minmaxd types.
939 2014-09-05 Richard Biener <rguenther@suse.de>
941 * cfgloop.c (mark_loop_for_removal): Record former header
942 when ENABLE_CHECKING.
943 * cfgloop.h (strut loop): Add former_header member when
945 * loop-init.c (fix_loop_structure): Sanity check loops
946 marked for removal if they re-appeared.
948 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
950 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
951 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
953 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
954 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
955 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
956 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
957 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
958 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
959 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
960 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
961 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
962 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
963 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
964 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
965 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
966 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
967 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
968 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
969 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
970 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
971 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
972 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
975 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
977 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
978 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
979 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
980 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
981 Remove temporary __asm__ and reimplement.
983 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
985 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
986 handling cmge, cmgt, cmeq, cmtst.
988 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
989 cmlt, cmgeu, cmgtu, cmtst): Remove.
991 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
992 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
993 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
994 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
996 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
998 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1000 (aarch64_fold_builtin): Update pattern for cmtst.
1002 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1005 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1007 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1008 Switch operands, separate out more cases, refactor.
1010 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1012 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1013 argument; rename old version to...
1014 (aarch64_const_vec_all_same_in_range_p): ...this.
1015 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1017 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1019 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1021 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1022 Remove qualifier_const_pointer, update comment.
1024 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1026 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1028 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1030 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1031 varargs with pointer parameter.
1032 (aarch64_simd_expand_builtin): pass pointer into previous.
1034 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1036 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1039 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1041 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1042 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1043 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1044 Replace temporary asm with call to builtin.
1045 (vrbit_p8, vrbitq_p8): New functions.
1047 2014-09-05 Richard Biener <rguenther@suse.de>
1049 * cfgloop.c (mark_loop_for_removal): New function.
1050 * cfgloop.h (mark_loop_for_removal): Declare.
1051 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1052 (merge_blocks): Likewise.
1053 (duplicate_block): Likewise.
1054 * except.c (sjlj_emit_dispatch_table): Likewise.
1055 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1056 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1057 (thread_through_loop_header): Likewise.
1059 2014-09-05 Richard Biener <rguenther@suse.de>
1062 * fold-const.c (try_move_mult_to_index): Remove.
1063 (fold_binary_loc): Do not call it.
1064 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1065 from the base object again.
1067 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1069 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1072 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1075 * config/arm/arm.md (setmem): New pattern.
1076 * config/arm/arm-protos.h (struct tune_params): New fields.
1077 (arm_gen_setmem): New prototype.
1078 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1079 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1080 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1081 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1082 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1083 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1084 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1085 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1086 (arm_const_inline_cost): New function.
1087 (arm_block_set_max_insns): New function.
1088 (arm_block_set_non_vect_profit_p): New function.
1089 (arm_block_set_vect_profit_p): New function.
1090 (arm_block_set_unaligned_vect): New function.
1091 (arm_block_set_aligned_vect): New function.
1092 (arm_block_set_unaligned_non_vect): New function.
1093 (arm_block_set_aligned_non_vect): New function.
1094 (arm_block_set_vect, arm_gen_setmem): New functions.
1096 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1098 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1100 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1102 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1104 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1106 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1108 * valtrack.h: Adjust.
1110 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1112 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1114 (emit_jump_insn_before_noloc): Likewise.
1115 (emit_call_insn_before_noloc): Likewise.
1116 (emit_label_before): Likewise.
1117 (emit_label_after): Likewise.
1118 (emit_insn_before_setloc): Likewise.
1119 (emit_jump_insn_before_setloc): Likewise.
1120 (emit_call_insn_before_setloc): Likewise.
1121 (emit_call_insn_before): Likewise.
1124 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1126 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1127 rtx_insn *, eliminating a checked cast.
1129 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1131 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1132 const_rtx to const rtx_insn *.
1133 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1136 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1138 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1139 fixup_args_size_notes.
1140 * expr.c (fixup_args_size_notes): Strengthen first two params from
1141 rtx to rtx_insn *, eliminating a checked cast.
1142 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1145 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1147 * haifa-sched.c (get_ready_element): Strengthen return type from
1149 * sched-int.h (get_ready_element): Likewise.
1151 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1154 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1155 indexed_or_indirect_operand instead of memory_operand.
1156 (floatsi<mode>2_lfiwzx_mem): Ditto.
1158 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1160 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1161 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1162 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1164 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1166 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1168 (get_last_nonnote_insn): Likewise.
1169 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1170 * resource.c (find_basic_block): Likewise.
1172 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1175 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1177 * genattr.c (main): Within the prototype of insn_latency written
1178 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1179 * genautomata.c (output_internal_maximal_insn_latency_func):
1180 Within the implementation of insn_latency written out to
1181 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1182 eliminating a pair of checked casts.
1184 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1186 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1189 * rtl.h (eh_returnjump_p): Likewise.
1191 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1193 * Makefile.in (TAGS): Handle constructs in timevar.def.
1195 2014-09-04 Guozhi Wei <carrot@google.com>
1198 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1199 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1200 it into two patterns.
1201 (move_lo_quad_internal_be_<mode>): Likewise.
1203 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1205 * doc/options.texi: Document that Var and Init are required if CPP
1207 * optc-gen.awk: Require Var and Init if CPP is given.
1208 * common.opt (Wpedantic): Use Init.
1210 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1212 * config/rs6000/rs6000.c (special_handling_values): Add
1214 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1215 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1216 as swappable with special handling SH_EXTRACT. Remove
1217 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1219 (adjust_extract): New function.
1220 (handle_special_swappables): Add default to case statement; add
1221 case for SH_EXTRACT that calls adjust_extract.
1222 (dump_swap_insn_table): Handle SH_EXTRACT.
1224 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1226 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1227 selection of 0th memory doubleword, regardless of endianness.
1229 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1231 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1233 2014-09-04 Alan Modra <amodra@gmail.com>
1236 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1239 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1241 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1242 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1243 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1244 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1245 * doc/tm.texi: Regenerate.
1246 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1247 selection logic to default_dwarf_frame_reg_mode.
1249 2014-09-03 Marek Polacek <polacek@redhat.com>
1251 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1254 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1256 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1257 the automodified register.
1259 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1261 * output.h (get_some_local_dynamic_name): Declare.
1262 * final.c (some_local_dynamic_name): New variable.
1263 (get_some_local_dynamic_name): New function.
1264 (final_end_function): Clear some_local_dynamic_name.
1265 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1266 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1267 (print_operand): Report an error if '%&' is used inappropriately.
1268 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1269 (get_some_local_dynamic_name_1): Delete.
1270 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1271 (rs6000_get_some_local_dynamic_name): Delete.
1272 (rs6000_get_some_local_dynamic_name_1): Delete.
1273 (print_operand): Report an error if '%&' is used inappropriately.
1274 * config/s390/s390.c (machine_function): Remove some_ld_name.
1275 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1276 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1277 * config/sparc/sparc.c: Include rtl-iter.h.
1278 (machine_function): Remove some_ld_name.
1279 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1280 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1282 2014-09-03 Richard Henderson <rth@redhat.com>
1284 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1285 (aarch64_popwb_pair_reg): Remove.
1286 (aarch64_set_frame_expr): Remove.
1287 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1288 the restore ops performed by the insns generated.
1289 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1290 insn. Perform the calls_eh_return addition later; do not attempt to
1291 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1292 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1293 special markup at all. Load cfun->machine->frame.hard_fp_offset
1294 into a local variable.
1295 (aarch64_frame_pointer_required): Don't check calls_alloca.
1297 2014-09-03 Richard Biener <rguenther@suse.de>
1299 * opts.c (default_options_optimization): Adjust
1300 max-combine-insns to 2 for -Og.
1302 2014-09-03 Martin Jambor <mjambor@suse.cz>
1305 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1306 pass-trough jump functions correctly.
1308 2014-09-03 Martin Jambor <mjambor@suse.cz>
1311 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1312 created replacements in ascending order of offsets.
1313 (known_aggs_to_agg_replacement_list): Likewise.
1315 2014-09-03 Martin Liska <mliska@suse.cz>
1317 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1318 is set to set uninitialized value for vnresult.
1320 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1322 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1323 for TARGET_MUST_PASS_IN_STACK.
1325 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1327 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1328 for TARGET_ARG_PARTIAL_BYTES.
1330 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1332 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1333 instructions for varargs implementation.
1334 (nds32_expand_epilogue): Emit stack adjustment instructions for
1335 varargs implementation.
1337 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1339 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1340 optimization detection.
1342 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1344 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1346 (nds32_function_arg_advance): Deal with nameless arguments.
1347 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1348 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1349 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1351 2014-09-03 Richard Biener <rguenther@suse.de>
1353 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1354 (struct bb_bitmap_sets): Remove deferred member.
1355 (BB_DEFERRED): Remove.
1356 (defer_or_phi_translate_block): Remove.
1357 (compute_antic_aux): Remove deferring of blocks, assert
1358 proper iteration order.
1359 (compute_antic): Do not set BB_DEFERRED.
1360 (eliminate): Allocate el_avail of proper size initially.
1362 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1364 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1365 according to the value of crtl->args.pretend_args_size.
1367 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1369 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1370 varargs information.
1372 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1374 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1375 implementation for TARGET_SETUP_INCOMING_VARARGS.
1376 (nds32_strict_argument_naming): Refine comment.
1377 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1378 Define for future implementation.
1380 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1382 * config/i386/adxintrin.h (_subborrow_u32): New.
1383 (_addcarry_u32): Ditto.
1384 (_subborrow_u64): Ditto.
1385 (_addcarry_u64): Ditto.
1386 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1388 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1389 __builtin_ia32_sbb_u64
1391 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1393 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1395 (nds32_function_arg_advance): Likewise.
1396 (nds32_init_cumulative_args): Likewise.
1397 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1398 (NDS32_FIRST_GPR_REGNUM): Define.
1399 (NDS32_LAST_GPR_REGNUM): Define.
1400 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1401 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1402 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1403 (machine_function): Use GRP-specific stuff.
1405 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1407 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1408 (nds32_expand_epilogue): Likewise.
1409 (nds32_expand_prologue_v3push): Likewise.
1410 (nds32_expand_epilogue_v3pop): Likewise.
1412 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1414 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1415 v3push/v3pop for variadic function.
1416 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1418 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1420 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1421 Check rtx for varargs implementation.
1422 (nds32_output_stack_pop): Likewise.
1423 * config/nds32/nds32-protos.h: Have a rtx argument for
1424 nds32_output_stack_push and nds32_output_stack_pop.
1425 * config/nds32/nds32.md: Likewise.
1427 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1429 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1430 to check if FUNC is an interrupt service routine.
1431 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1433 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1435 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1436 arguments implementation.
1438 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1440 * config/nds32/nds32-predicates.c
1441 (nds32_valid_stack_push_pop): Rename to ...
1442 (nds32_valid_stack_push_pop_p): ... this.
1443 * config/nds32/nds32-protos.h: Likewise.
1444 * config/nds32/predicates.md: Likewise.
1446 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1448 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1449 (nds32_emit_stack_v3push): ... this.
1450 (nds32_gen_stack_v3pop): Rename to ...
1451 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1454 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1456 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1457 (nds32_emit_stack_push_multiple): ... this.
1458 (nds32_gen_stack_pop_multiple): Rename to ...
1459 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1462 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1465 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1466 and add a second splitter to handle the remaining cases.
1468 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1470 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1472 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1474 * cfgexpand.c (label_rtx_for_bb): Change type to
1475 hash_map<basic_block, rtx_code_label *> *.
1476 (expand_gimple_basic_block): Adjust.
1477 (pass_expand::execute): Likewise.
1479 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1481 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1482 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1483 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1484 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1485 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1486 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1487 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1490 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1492 * alloc-pool.c: Include coretypes.h.
1493 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1494 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1495 hash_set instead of htab.
1496 * ggc-page.c (in_gc): New variable.
1497 (ggc_free): Do nothing if a collection is taking place.
1498 (ggc_collect): Set in_gc appropriately.
1499 * ggc.h (gt_ggc_mx(const char *)): New function.
1500 (gt_pch_nx(const char *)): Likewise.
1501 (gt_ggc_mx(int)): Likewise.
1502 (gt_pch_nx(int)): Likewise.
1503 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1504 (hash_map::hash_entry::pch_nx): Likewise.
1505 (hash_map::hash_entry::pch_nx_helper): Likewise.
1506 (hash_map::hash_map): Adjust.
1507 (hash_map::create_ggc): New function.
1508 (gt_ggc_mx): Likewise.
1509 (gt_pch_nx): Likewise.
1510 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1511 (default_hashset_traits::pch_nx): Likewise.
1512 (hash_set::hash_entry::ggc_mx): Likewise.
1513 (hash_set::hash_entry::pch_nx): Likewise.
1514 (hash_set::hash_entry::pch_nx_helper): Likewise.
1515 (hash_set::hash_set): Adjust.
1516 (hash_set::create_ggc): New function.
1517 (hash_set::elements): Likewise.
1518 (gt_ggc_mx): Likewise.
1519 (gt_pch_nx): Likewise.
1520 * hash-table.h (hash_table::hash_table): Adjust.
1521 (hash_table::m_ggc): New member.
1522 (hash_table::~hash_table): Adjust.
1523 (hash_table::expand): Likewise.
1524 (hash_table::empty): Likewise.
1525 (gt_ggc_mx): New function.
1526 (hashtab_entry_note_pointers): Likewise.
1527 (gt_pch_nx): Likewise.
1529 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1531 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1532 built-in definition.
1533 (XVCVUXDDP_SCALE): Likewise.
1534 (XVCVDPSXDS_SCALE): Likewise.
1535 (XVCVDPUXDS_SCALE): Likewise.
1536 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1537 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1538 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1539 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1540 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1542 * config/rs6000/rs6000.c (real.h): New include.
1543 (rs6000_scale_v2df): New function.
1544 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1545 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1546 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1547 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1548 (vsx_xvcvsxddp_scale): New define_expand.
1549 (vsx_xvcvsxddp): New define_insn.
1550 (vsx_xvcvuxddp_scale): New define_expand.
1551 (vsx_xvcvuxddp): New define_insn.
1552 (vsx_xvcvdpsxds_scale): New define_expand.
1553 (vsx_xvcvdpsxds): New define_insn.
1554 (vsx_xvcvdpuxds_scale): New define_expand.
1555 (vsx_xvcvdpuxds): New define_insn.
1556 * doc/extend.texi (vec_ctf): Add new prototypes.
1557 (vec_cts): Likewise.
1558 (vec_ctu): Likewise.
1559 (vec_splat): Likewise.
1560 (vec_div): Likewise.
1561 (vec_mul): Likewise.
1563 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1566 * config/arm/neon.md
1567 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1568 <v_cmp_result>): New pattern.
1569 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1570 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1571 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1572 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1573 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1574 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1576 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1579 * config/arm/iterators.md (FIXUORS): New code iterator.
1580 (VCVT): New int iterator.
1581 (su_optab): New code attribute.
1583 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1585 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1587 * config/aarch64/predicates.md (aarch64_comparison_operation):
1588 New special predicate.
1589 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1590 aarch64_comparison_operation instead of matching an operator.
1591 Update operand numbers.
1592 (csinc3<mode>_insn): Likewise.
1593 (*csinv3<mode>_insn): Likewise.
1594 (*csneg3<mode>_insn): Likewise.
1595 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1596 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1597 Return -1 instead of aborting on invalid condition codes.
1598 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1599 to assert that the returned condition code is valid.
1600 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1602 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1604 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1605 tree.def, and gimple.def
1607 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1608 Balaji V. Iyer <balaji.v.iyer@intel.com>
1609 Igor Zamyatin <igor.zamyatin@intel.com>
1611 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1612 (__cilkrts_cilk_for_64): Likewise.
1613 * cilk-common.c (declare_cilk_for_builtin): New function.
1614 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1615 __cilkrts_cilk_for_64 bultins.
1616 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1618 (cilk_for_32_fndecl): New define.
1619 (cilk_for_64_fndecl): Likewise.
1620 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1621 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1622 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1623 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1624 GF_OMP_FOR_COMBINED_INTO.
1625 * gimplify.c (gimplify_scan_omp_clauses): Added
1626 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1627 (gimplify_adjust_omp_clauses): Ditto.
1628 (gimplify_omp_for): Added CILK_FOR case.
1629 (gimplify_expr): Ditto.
1630 * omp-low.c: Include cilk.h.
1631 (extract_omp_for_data): Set appropriate kind for
1632 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1633 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1634 (create_omp_child_function_name): Added second argument to handle
1636 (cilk_for_check_loop_diff_type): New function.
1637 (expand_cilk_for_call): Likewise.
1638 (expand_cilk_for): Likewise.
1639 (create_omp_child_function): Set cilk_for_count; handle the cases when
1640 it is true; call create_omp_child_function_name with second argument.
1641 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1642 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1643 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1644 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1645 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1646 (convert_local_omp_clauses): Ditto.
1647 * tree-pretty-print.c (dump_omp_clause): Added
1648 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1649 (dump_generic_node): Added CILK_FOR case.
1650 * tree.c (omp_clause_num_ops): New element
1651 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1652 (omp_clause_code_name): New element _Cilk_for_count_.
1653 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1654 * tree.def: Add tree code for CILK_FOR.
1656 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1658 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1659 (ppc403-compare): Add "exts with dot" case.
1660 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1661 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1662 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1663 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1664 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1665 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1666 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1667 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1668 cell-cmp-microcoded): Similarly.
1669 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1670 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1671 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1672 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1673 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1674 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1675 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1676 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1677 (power6-compare): Add "exts with dot" case.
1678 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1679 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1680 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1682 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1683 if avoiding Cell microcode.
1684 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1685 (is_cracked_insn): Ditto.
1686 (insn_must_be_first_in_group): Ditto.
1687 * config/rs6000/rs6000.md (dot): Adjust comment.
1688 (cell_micro): Handle exts+dot.
1689 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1690 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1691 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1692 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1693 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1694 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1695 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1697 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1699 * config/rs6000/rs6000.md (QHSI): Delete.
1700 (EXTQI, EXTHI, EXTSI): New mode iterators.
1701 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1702 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1703 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1704 9 anonymous instructions, and 8 splitters): Delete.
1705 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1706 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1707 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1708 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1709 *zero_extendsi<mode>2_dot2): New.
1711 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1713 * config/rs6000/rs6000.md (any_extend): New code iterator.
1714 (u, su): New code attributes.
1715 (dmode, DMODE): New mode attributes.
1716 (<su>mul<mode>3_highpart): New.
1717 (*<su>mul<mode>3_highpart): New.
1718 (<su>mulsi3_highpart_le): New.
1719 (<su>muldi3_highpart_le): New.
1720 (<su>mulsi3_highpart_64): New.
1721 (<u>mul<mode><dmode>3): New.
1722 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1724 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1727 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1729 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1730 *mulsi3_internal2, and two splitters): Delete.
1731 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1733 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1735 2014-09-02 Richard Biener <rguenther@suse.de>
1737 PR tree-optimization/62695
1738 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1741 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1744 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1746 2014-09-01 Andi Kleen <ak@linux.intel.com>
1748 * file-find.c (add_prefix_begin): Add.
1749 (do_add_prefix): Rename from add_prefix with first argument.
1750 (add_prefix): Add new wrapper.
1751 * file-find.h (add_prefix_begin): Add.
1752 * gcc-ar.c (main): Support -B option.
1754 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1756 * genemit.c: Include dumpfile.h.
1757 (gen_split): Print name of splitter function to dump file.
1759 2014-09-01 Richard Biener <rguenther@suse.de>
1761 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1762 Use stack auto_vecs for constraint expressions.
1763 (find_func_aliases_for_call): Likewise.
1764 (find_func_aliases): Likewise.
1765 (find_func_clobbers): Likewise.
1767 2014-09-01 Richard Biener <rguenther@suse.de>
1769 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1770 operands vector in most cases. Remove redundant code.
1772 2014-09-01 Olivier Hainque <hainque@adacore.com>
1774 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1775 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1776 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1778 2014-09-01 Richard Biener <rguenther@suse.de>
1780 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1781 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1782 vn_reference_compute_hash, vn_reference_insert): Remove.
1783 (vn_reference_lookup_call): New function.
1784 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1785 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1786 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1787 (create_reference_ops_from_call): Remove.
1788 (vn_reference_lookup_3): Properly update shared_lookup_references.
1789 (vn_reference_lookup_pieces): Assert that we updated
1790 shared_lookup_references properly.
1791 (vn_reference_lookup): Likewise.
1792 (vn_reference_lookup_call): New function.
1793 (visit_reference_op_call): Use it. Avoid re-building the
1795 (visit_reference_op_load): Remove redundant lookup.
1796 (visit_reference_op_store): Perform special tail-merging work
1797 only when possibly doing tail-merging.
1798 (visit_use): Likewise.
1799 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1801 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1804 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1805 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1806 (find_inc): Revert 2014-08-13 change.
1808 2014-09-01 Marek Polacek <polacek@redhat.com>
1811 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1812 Change the type of V to unsigned HOST_WIDE_INT.
1814 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1816 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1817 the size of byte markers.
1818 (do_shift_rotate): Fix confusion between host, target and marker byte
1820 (verify_symbolic_number_p): Likewise.
1821 (find_bswap_or_nop_1): Likewise.
1822 (find_bswap_or_nop): Likewise.
1824 2014-09-01 Olivier Hainque <hainque@adacore.com>
1826 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1827 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1829 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1831 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1832 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1833 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1835 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1839 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1840 (build_check_stmt): Likewise.
1841 (instrument_strlen_call): Likewise.
1842 (asan_expand_check_ifn): Likewise and fix types.
1843 (maybe_cast_to_ptrmode): New function.
1845 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1847 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1849 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1851 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1853 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1855 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1856 prefix to function labels when generating fast indirect calls.
1858 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1862 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1863 param back from rtx_insn * to rtx. Rename param from "label" to
1864 "label_or_return", reintroducing "label" as an rtx_insn * after
1865 we've ensured it's not a RETURN.
1866 (first_active_target_insn): Likewise for return type and param;
1867 add a checked cast to rtx_insn * once we've ensured "insn" is not
1869 (steal_delay_list_from_target): Convert param "pnew_thread" back
1870 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1872 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1873 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1874 cast once we've established we're not dealing with a RETURN,
1875 renaming subsequent uses of "thread" to "thread_insn".
1876 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1878 (follow_jumps): Convert return type and param "label" from
1879 rtx_insn * back to rtx. Move initialization of "value" to after
1880 the handling for ANY_RETURN_P, adding a checked cast there to
1881 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1882 rename to "this_label_or_return", reintroducing "this_label" as
1883 an rtx_insn * once we've handled the case where it could be an
1885 (fill_slots_from_thread): Rename param "thread" to
1886 "thread_or_return", converting from an rtx_insn * back to an rtx.
1887 Reintroduce name "thread" as an rtx_insn * local with a checked
1888 cast once we've handled the case of it being an ANY_RETURN_P.
1889 Convert local "new_thread" from an rtx_insn * back to an rtx.
1890 Add a checked cast when assigning to "trial" from "new_thread".
1891 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1892 checked cast to rtx_insn * from "new_thread" when invoking
1894 (fill_eager_delay_slots): Convert locals "target_label",
1895 "insn_at_target" from rtx_insn * back to rtx.
1896 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1897 (relax_delay_slots): Convert locals "trial", "target_label" from
1898 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1899 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1900 invoking update_block.
1901 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1902 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1904 * resource.h (mark_target_live_regs): Undo erroneous conversion
1905 of second param of r214693, converting it back from rtx_insn * to
1906 rtx, since it could be a RETURN.
1908 * resource.c (find_dead_or_set_registers): Similarly, convert
1909 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1910 could be writing back a RETURN. Rename local rtx_insn * "next" to
1911 "next_insn", and introduce "lab_or_return" as a local rtx,
1912 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1913 (mark_target_live_regs): Undo erroneous conversion
1914 of second param of r214693, converting it back from rtx_insn * to
1915 rtx, since it could be a RETURN. Rename it from "target" to
1916 "target_maybe_return", reintroducing the name "target" as a local
1917 rtx_insn * with a checked cast, after we've handled the case of
1920 2014-08-29 DJ Delorie <dj@redhat.com>
1922 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1923 pointer size up to a power of two.
1924 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1925 (POINTER_SIZE_UNITS): New, rounded up value.
1926 * dwarf2asm.c (size_of_encoded_value): Use it.
1927 (dw2_output_indirect_constant_1): Likewise.
1928 * expmed.c (init_expmed_one_conv): We now know the sizes of
1930 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1931 * optabs.c (expand_float): Use precision, not size.
1932 (expand_fix): Likewise.
1933 * simplify-rtx (simplify_unary_operation_1): Likewise.
1934 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1935 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1936 (default_assemble_integer) Likewise.
1937 (dump_tm_clone_pairs): Likewise.
1938 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1939 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1940 (prepare_call_arguments): Likewise.
1941 * stor-layout.c (finalize_type_size): Preserve precision.
1942 (layout_type): Use precision, not size.
1944 * expr.c (convert_move): If the target has an explicit converter,
1947 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1949 * gdbinit.in: Skip various inline functions in rtl.h when
1952 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1955 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1957 2014-08-29 Richard Biener <rguenther@suse.de>
1959 PR tree-optimization/62291
1960 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1961 exactly the vector size needed and use quick_push.
1962 (phi_translate_1): Adjust comment.
1963 (valid_in_sets): Remove block argument and remove pointless
1965 (dependent_clean): Adjust for removal of block argument.
1967 (compute_antic_aux): Likewise.
1968 (compute_partial_antic_aux): Likewise.
1970 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1971 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1972 Anna Tikhonova <anna.tikhonova@intel.com>
1973 Ilya Tocar <ilya.tocar@intel.com>
1974 Andrey Turetskiy <andrey.turetskiy@intel.com>
1975 Ilya Verbin <ilya.verbin@intel.com>
1976 Kirill Yukhin <kirill.yukhin@intel.com>
1977 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1979 * config/i386/sse.md
1980 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1981 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1982 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1983 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1985 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1987 Anna Tikhonova <anna.tikhonova@intel.com>
1988 Ilya Tocar <ilya.tocar@intel.com>
1989 Andrey Turetskiy <andrey.turetskiy@intel.com>
1990 Ilya Verbin <ilya.verbin@intel.com>
1991 Kirill Yukhin <kirill.yukhin@intel.com>
1992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1994 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1995 * config/i386/sse.md
1996 (define_mode_iterator VI4_128_8_256): New.
1997 (define_mode_iterator VI2_128_4_256): Ditto.
1998 (define_mode_iterator PMOV_DST_MODE): Rename into
1999 (define_mode_iterator PMOV_DST_MODE_1): this.
2000 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2001 Use PMOV_DST_MODE_1 mode iterator.
2002 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2004 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2006 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2007 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2008 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2009 (define_mode_iterator PMOV_DST_MODE_2): New.
2010 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2011 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2012 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2014 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2015 (define_mode_attr pmov_dst_3): Ditto.
2016 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2017 (define_mode_attr pmov_suff_3): Ditto.
2018 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2019 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2020 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2021 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2022 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2023 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2024 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2025 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2026 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2027 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2028 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2029 (define_mode_attr pmov_dst_4): Ditto.
2030 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2031 (define_mode_attr pmov_suff_4): Ditto.
2032 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2033 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2034 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2035 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2036 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2037 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2038 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2039 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2040 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2041 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2042 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2044 2014-08-29 Richard Biener <rguenther@suse.de>
2046 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2047 NON_LVALUE_EXPR in gimple.
2049 2014-08-29 Richard Biener <rguenther@suse.de>
2052 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2053 from previous refactoring.
2054 (gimple_fold_builtin_strncpy): Likewise.
2056 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2059 * function.c (assign_parm_setup_reg): Remove erroneous checked
2060 cast to rtx_insn * on result of gen_extend_insn in favor of
2061 introducing a new local rtx "pat".
2063 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2065 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2067 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2069 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2071 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2072 (next_insn): Likewise.
2073 * emit-rtl.c (next_insn): Likewise.
2074 (previous_insn): Likewise.
2075 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2076 "insn" and "next" from rtx to rtx_insn *.
2077 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2078 "insn", "insn1", "vliw_start", "prologue_end_note",
2079 "last_insn_in_packet".
2081 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2083 * shrink-wrap.h (active_insn_between): Strengthen both params from
2085 * function.c (active_insn_between): Likewise.
2087 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2089 * genattr.c (main): When writing out insn-attr.h, strengthen param
2090 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2091 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2092 writing out the definition of dfa_clear_single_insn_cache to the
2093 generated insn-automata.c
2095 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2097 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2099 (incr_ticks_for_insn): Likewise.
2100 (init_resource_info): Likewise.
2102 * resource.c (init_resource_info): Likewise.
2103 (clear_hashed_info_for_insn): Likewise.
2104 (incr_ticks_for_insn): Likewise.
2106 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2108 (steal_delay_list_from_target): Use methods of "seq".
2109 (try_merge_delay_insns): Use methods of "merged_insns".
2110 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2111 (reorg_redirect_jump): Likewise for param "jump".
2113 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2115 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2117 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2118 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2120 (s390_mainpool_finish): In three places, split out a local rtx
2121 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2122 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2123 and split another local rtx "insn" out into rtx "pat" and
2125 * config/sh/sh.c (output_branchy_insn): Rather than working
2126 directly on operands[9], introduce local rtx_code_label *
2127 variables named "lab" in two places, working on them, and then
2128 assigning them to operands[9], so that the intervening operations
2129 are known by the type system to be on insns.
2131 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2133 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2136 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2137 in invocation of INSN_HAS_LOCATION.
2139 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2141 * config/rs6000/altivec.h (vec_xl): New #define.
2142 (vec_xst): Likewise.
2143 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2144 (XXSPLTD_V2DI): Likewise.
2145 (DIV_V2DI): Likewise.
2146 (UDIV_V2DI): Likewise.
2147 (MUL_V2DI): Likewise.
2148 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2149 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2150 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2151 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2152 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2153 (UNSPEC_VSX_DIVSD): Likewise.
2154 (UNSPEC_VSX_DIVUD): Likewise.
2155 (UNSPEC_VSX_MULSD): Likewise.
2156 (vsx_mul_v2di): New insn-and-split.
2157 (vsx_div_v2di): Likewise.
2158 (vsx_udiv_v2di): Likewise.
2159 (vsx_xxspltd_<mode>): New insn.
2161 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2163 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2165 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2166 (NEXT_INSN): Likewise.
2167 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2168 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2170 (no_labels_between_p): Likewise for both params.
2172 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2173 cast when using NEXT_INSN on operands[2].
2174 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2175 "insn" from rtx to rtx_insn *, adding a checked cast.
2176 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2178 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2180 (arc_text_label): Likewise for param "insn".
2181 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2183 (arc_ccfsm_record_condition): Likewise for param "jump".
2184 (arc_text_label): Likewise for local "label".
2185 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2186 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2187 a method for typesafety. Add a checked cast.
2188 * config/arc/constraints.md (Clb): Add a checked cast when getting
2189 the CODE_LABEL from a LABEL_REF.
2190 * config/arm/arm.c (require_pic_register): Strengthen locals
2191 "seq", "insn" from rtx to rtx_insn *.
2192 (create_fix_barrier): Likewise for locals "selected", "next".
2193 (thumb1_reorg): Likewise for locals "prev", "insn".
2194 (arm_expand_prologue): Likewise for local "last".
2195 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2197 (thumb2_output_casesi): Likewise for operands[2].
2198 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2199 strengthen local "insn" from rtx to rtx_insn *.
2200 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2201 type and param "insn".
2202 (find_prev_insn_start): Likewise.
2203 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2205 (gen_one_bundle): Likewise for loal "t".
2206 (find_load): Likewise for param "insn".
2207 (workaround_speculation): Likewise for locals "insn", "next",
2208 "target", "next_tgt".
2209 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2210 and for locals "insn", "within", "last".
2211 (count_unit_reqs): Likewise for params "head", "tail" and local
2213 (try_rename_operands): Likewise for params "head", "tail".
2214 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2215 (struct c6x_sched_context): Likewise for fields
2216 "last_scheduled_insn", "last_scheduled_iter0".
2217 (init_sched_state): Replace NULL_RTX with NULL.
2218 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2220 (undo_split_delayed_nonbranch): Likewise for param and for local
2222 (conditionalize_after_sched): Likewise for local "insn".
2223 (bb_earliest_end_cycle): Likewise.
2224 (filter_insns_above): Likewise for locals "insn", "next".
2225 (hwloop_optimize): Remove redundant checked cast.
2226 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2227 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2229 (cris_simple_epilogue): Likewise.
2230 (cris_expand_prologue): Likewise.
2231 (cris_expand_epilogue): Likewise.
2232 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2233 local "insn" from rtx to rtx_insn *.
2234 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2235 (struct frv_packet_group): Likewise for the elements within array
2236 fields "insns", "sorted", and for field "nop".
2237 (frv_packet): Likewise for the elements within array field
2239 (frv_add_insn_to_packet): Likewise for param "insn".
2240 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2242 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2243 (frv_sort_insn_group_1): Likewise for local "insn".
2244 (frv_optimize_membar_local): Likewise.
2245 (frv_align_label): Likewise for locals "x", "last", "barrier",
2247 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2249 (ia64_sched_init): Likewise for local "insn".
2250 (scheduled_good_insn): Likewise for param "last".
2251 (struct _ia64_sched_context): Likewise for field
2252 "last_scheduled_insn".
2253 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2254 (struct bundle_state): Likewise for field "insn".
2255 (issue_nops_and_insn): Likewise for param "insn".
2256 (get_next_important_insn): Likewise for return type and both
2258 (ia64_add_bundle_selector_before): Likewise for param "insn".
2259 (bundling): Likewise for params "prev_head_insn", "tail" and
2260 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2261 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2262 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2263 Strengthen final param from rtx to rtx_insn *.
2264 (iq2000_move_1word): Likewise for second param.
2265 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2266 param "cur_insn" and local "next_insn".
2267 (iq2000_move_1word): Likewise for param "insn".
2268 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2269 casts when using NEXT_INSN on operands[1].
2270 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2271 "insn" from rtx to rtx_insn *.
2272 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2273 "x", introducing local rtx_insn * "insn" for when working with the
2274 CODE_LABEL of the LABEL_REF.
2275 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2277 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2279 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2281 (conditionalize_block): Likewise for return type and param.
2282 (mcore_is_dead): Likewise for param "first" and local "insn".
2283 (emit_new_cond_insn): Likewise for return type.
2284 (conditionalize_block): Likewise for return type, param, and
2285 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2287 (conditionalize_optimization): Likewise for local "insn".
2288 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2290 * config/microblaze/microblaze.md: Add checked casts when using
2292 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2293 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2294 and rtx_insn * "insn".
2295 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2296 checked cast when using NEXT_INSN on operands[2].
2297 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2298 local "insn" from rtx to rtx_insn *.
2299 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2301 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2302 Add a checked cast when using NEXT_INSN on operands[1].
2303 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2305 (pa_output_cbranch): Likewise for final param.
2306 (pa_output_lbranch): Likewise for second param.
2307 (pa_output_bb): Likewise for third param.
2308 (pa_output_bvb): Likewise.
2309 (pa_output_dbra): Likewise for second param.
2310 (pa_output_movb): Likewise.
2311 (pa_output_parallel_movb): Likewise.
2312 (pa_output_parallel_addb): Likewise.
2313 (pa_output_millicode_call): Likewise for first param.
2314 (pa_output_mul_insn): Likewise for second param.
2315 (pa_output_div_insn): Likewise for third param.
2316 (pa_output_mod_insn): Likewise for second param.
2317 (pa_jump_in_call_delay): Likewise for param.
2318 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2319 (pa_output_div_insn): Likewise.
2320 (pa_output_mod_insn): Likewise.
2321 (pa_output_cbranch): Likewise.
2322 (pa_output_lbranch): Likewise.
2323 (pa_output_bb): Likewise.
2324 (pa_output_bvb): Likewise.
2325 (pa_output_dbra): Likewise.
2326 (pa_output_movb): Likewise.
2327 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2328 to simplify and for typesafety.
2329 (pa_output_call): Use method of rtx_sequence *.
2330 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2331 (pa_jump_in_call_delay): Likewise.
2332 (pa_output_parallel_movb): Likewise.
2333 (pa_output_parallel_addb): Likewise.
2334 (pa_following_call): Likewise.
2335 (pa_combine_instructions): Likewise for locals "anchor",
2337 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2338 locals "start", "end".
2339 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2340 param "insn" and local "local_insn".
2341 (picochip_final_prescan_insn): Likewise for local "local_insn".
2342 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2344 (uses_TOC): Likewise.
2345 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2346 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2347 splitting out to more tightly-scoped locals, 3 as rtx and one as
2349 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2351 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2353 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2355 (fixup_addr_diff_vecs): Likewise.
2356 (reg_unused_after): Likewise for param 2.
2357 (sh_can_redirect_branch): Likewise for both params.
2358 (check_use_sfunc_addr): Likewise for param 1.
2359 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2360 (find_barrier): Likewise for local "last_got".
2361 (gen_block_redirect): Likewise for return type, param "jump" and
2362 locals "prev", "scan", "next", "insn".
2363 (struct far_branch): Likewise for fields "near_label",
2364 "insert_place", "far_label".
2365 (gen_far_branch): Likewise for local "jump".
2366 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2368 (barrier_align): Likewise for param and for locals "prev", "x".
2369 Introduce local rtx_sequence * "prev_seq" and use insn method for
2370 typesafety and clarity.
2371 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2372 (get_dest_uid): Likewise for local "dest".
2373 (split_branches): Likewise for locals "next", "beyond", "label",
2374 "block", "far_label". Add checked casts when assigning to
2375 bp->far_label and "far_label".
2376 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2377 (sequence_insn_p): Likewise.
2378 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2379 more loop-scoped rtx "insn" when walking LABEL_REFS.
2380 (sh_can_redirect_branch): Strengthen both params from rtx to
2382 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2383 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2384 for clarity and typesafety.
2385 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2386 "insn" from rtx to rtx_insn *.
2387 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2388 when using NEXT_INSN on the CODE_LABEL in operands[2].
2389 (define_insn "casesi_worker_2"): Likewise.
2390 (define_insn "casesi_shift_media"): Likewise.
2391 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2393 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2394 Strengthen field "insn" from rtx to rtx_insn *.
2395 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2396 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2397 param "start_insn" and local "start_insn".
2398 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2400 (find_set_of_reg_bb): Likewise for param "insn".
2401 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2402 (trace_reg_uses): Likewise for param "start_insn".
2403 (sh_treg_combine::cbranch_trace): Likewise for field
2405 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2407 (sh_treg_combine::record_set_of_reg): Likewise for param
2408 "start_insn" and local "i".
2409 (sh_treg_combine::can_remove_cstore): Likewise for local
2411 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2413 (sh_treg_combine::execute): Likewise for local "i".
2414 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2416 (sparc_check_64): Likewise for second param.
2417 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2418 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2419 dyn_cast, using its insn method for typesafety and clarity.
2420 (empty_delay_slot): Strengthen param "insn" from rtx to
2422 (set_extends): Likewise.
2423 (sparc_check_64): Likewise.
2424 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2425 for locals "seq", "last_insn".
2426 (combine_bnp): Likewise for param "insn".
2427 (xstormy16_reorg): Likewise for local "insn".
2428 * config/v850/v850.c (substitute_ep_register): Likewise for params
2429 "first_insn", "last_insn" and local "insn".
2430 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2431 elements of "regs" array, and local "insn".
2432 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2433 * final.c (final_sequence): Strengthen this global from rtx to
2435 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2437 (final_scan_insn): Update assignment to "final_sequence" to be
2438 from "seq", the cast version of "body", for type-safety.
2439 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2440 "insns" from rtx to rtx_insn *.
2441 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2442 * genattr.c (main): When writing out generated insn-attr.h,
2443 strengthen params 1 and 3 of eligible_for_delay,
2444 eligible_for_annul_true, eligible_for_annul_false from rtx to
2446 * genattrtab.c (write_eligible_delay): Likewise when writing out
2447 generated insn-attrtab.c; also local "insn" the generated
2449 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2451 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2452 "start_label" from rtx to rtx_insn *.
2453 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2454 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2455 "insns" and local "insn".
2456 (validate_equiv_mem): Likewise for param "start" and local "insn".
2457 (memref_used_between_p): Likewise for params "start", "end" and
2459 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2461 * loop-doloop.c (doloop_optimize): Within region guarded by
2462 INSN_P (doloop_pat), introduce a new local rtx_insn *
2463 "doloop_insn" via a checked cast, and use it for typesafety,
2464 eventually writing the value back into doloop_pat.
2465 * output.h (final_sequence): Strengthen this global from rtx to
2467 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2468 reintroducing "insn" as an rtx_insn * via a checked cast.
2469 Strengthen param "attempt" and local "new_insn"from rtx to
2471 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2473 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2474 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2475 "p" in favor of more tightly-scoped replacements, sometimes rtx
2476 and sometimes rtx_insn *, as appropriate.
2477 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2478 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2479 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2480 local "trial" from rtx to rtx_insn *.
2481 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2482 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2483 rtx_sequence * and use methods for clarity and typesafety.
2484 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2485 rtx to rtx_insn *. Strenghten local "li" from rtx to
2486 rtx_insn_list * and use its methods for clarity and typesafety.
2487 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2489 (steal_delay_list_from_fallthrough): Likewise.
2490 (try_merge_delay_insns): Likewise for param "thread" and locals
2491 "trial", "next_trial", "delay_insn".
2492 (redundant_insn): Likewise for param "target" and local "trial".
2493 (own_thread_p): Likewise for param "thread" and locals
2494 "active_insn", "insn".
2495 (get_label_before): Likewise for param "insn".
2496 (fill_simple_delay_slots): Likewise for local "new_label"; use
2497 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2498 (label_before_next_insn): Strengthen return type and local "insn"
2499 from rtx to rtx_insn *.
2500 (relax_delay_slots): Likewise for locals "other", "tmp".
2501 (make_return_insns): Likewise for param "first" and locals "insn",
2502 "jump_insn", "prev". Move declaration of "pat" to its assignment
2503 and strengthen from rtx to rtx_sequence *. Use its methods for
2504 clarity and typesafety.
2505 * rtlanal.c (no_labels_between_p): Strengthen params from
2506 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2508 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2509 from const_rtx to const rtx_insn *.
2510 (reg_set_between_p): Rename param "from_insn" to
2511 "uncast_from_insn", and reintroduce "from_insn" as a
2512 const rtx_insn * via a checked cast.
2513 (modified_between_p): Likewise for param "start" as "uncast_start".
2514 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2515 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2516 "tmp", head" from rtx to rtx_insn *.
2517 (recompute_rev_top_order): Likewise for local "insn".
2518 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2519 * store-motion.c (build_store_vectors): Likewise for local "insn".
2520 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2521 for clarity and typesafety.
2522 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2524 (computation_cost): Likewise for local "seq".
2525 (get_address_cost): Likewise.
2527 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2529 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2531 (label_is_jump_target_p): Likewise for second param.
2533 * rtlanal.c (tablejump_p): Likewise for param "insn".
2534 (label_is_jump_target_p): Likewise for param "jump_insn".
2536 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2538 * rtl.h (find_first_parameter_load): Strengthen return type and
2539 both params from rtx to rtx_insn *.
2540 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2541 both params and locals "before", "first_set" from rtx to
2542 rtx_insn *. Remove now-redundant cast.
2543 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2545 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2547 * rtl.h (find_last_value): Delete.
2548 * rtlanal.c (find_last_value): Delete.
2550 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2552 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2553 from rtx to rtx_insn *.
2554 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2555 rtx "note" with new local rtx_insn * "new_head" when calculating
2556 head insn of new basic block.
2557 * combine.c (combine_split_insns): Strengthen return type and local
2558 "ret" from rtx to rtx_insn *.
2559 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2560 (try_combine): Eliminate local "m_split", splitting into new
2561 locals "m_split_insn" and "m_split_pat".
2562 (find_split_point): Strengthen local "seq" from rtx into
2564 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2565 locals "label", "branch".
2566 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2568 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2569 * dse.c (note_add_store_info): Likewise for fields "first",
2571 (note_add_store): Likewise for local "insn".
2572 (emit_inc_dec_insn_before): Likewise for locals "insn",
2574 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2575 (replace_read): Likewise for locals "insns", "this_insn".
2576 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2577 (notice_eh_throw): Likewise for param "insn".
2578 (before_next_cfi_note): Likewise for return type, param, and local
2580 (connect_traces): Likewise for local "note".
2581 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2582 (verify_rtl_sharing): Likewise.
2583 (unshare_all_rtl_in_chain): Likewise for param "insn".
2584 (get_first_nonnote_insn): Likewise for local "insn".
2585 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2586 "seq" and use its methods to clarify things.
2587 (next_insn): Strengthen return type from rtx to rtx_insn *.
2588 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2589 local rtx_insn * using a checked cast, dropping a checked cast
2590 made redundant by this change. Use a cast to and method of
2591 rtx_sequence to clarify the code.
2592 (previous_insn): Rename param "insn" to "uncast_insn" and
2593 reintroduce "insn" as a local rtx_insn * using a checked cast,
2594 dropping a checked cast made redundant by this change. Use a cast
2595 to and method of rtx_sequence to clarify the code.
2596 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2597 reintroduce "insn" as a local rtx_insn * using a checked cast,
2598 dropping a checked cast made redundant by this change.
2599 (next_nonnote_insn_bb): Likewise.
2600 (prev_nonnote_insn): Likewise.
2601 (prev_nonnote_insn_bb): Likewise.
2602 (next_nondebug_insn): Likewise.
2603 (prev_nondebug_insn): Likewise.
2604 (next_nonnote_nondebug_insn): Likewise.
2605 (prev_nonnote_nondebug_insn): Likewise.
2606 (next_real_insn): Likewise.
2607 (prev_real_insn): Likewise.
2608 (next_active_insn): Likewise.
2609 (prev_active_insn): Likewise.
2610 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2612 (prev_cc0_setter): Likewise.
2613 (try_split): Rename param "trial" to "uncast_trial" and
2614 reintroduce "insn" as a local rtx_insn * using a checked cast,
2615 dropping checked casts made redundant by this change.
2616 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2618 (remove_insn): Rename param "insn" to "uncast_insn" and
2619 reintroduce "insn" as a local rtx_insn * using a checked cast.
2620 (emit_pattern_after_setloc): Likewise for param "after", as
2622 (emit_pattern_after): Likewise. Strengthen local "prev" from
2624 (emit_pattern_before_setloc): Rename param "before" to
2625 "uncast_before" and reintroduce "before" as a local rtx_insn *
2626 using a checked cast. Strengthen locals "first", "last" from
2628 (emit_pattern_before): Likewise rename/cast param "before" to
2629 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2630 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2631 "first" and local "insn" from rtx to rtx_insn *.
2632 (copy_reg_eh_region_note_backward): Likewise for param "last"
2634 * expr.c (fixup_args_size_notes): Rename param "last" to
2635 "uncast_last" and reintroduce "last" as a local rtx_insn *
2636 using a checked cast. Strengthen local "insn" from rtx to
2638 * function.c (set_insn_locations): Strengthen param "insn" from
2640 (record_insns): Likewise for param "insns" and local "tmp".
2641 (active_insn_between): Rename param "tail" to
2642 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2643 using a checked cast.
2644 (thread_prologue_and_epilogue_insns): Split out top-level local
2645 rtx "seq" into three different rtx_insn * locals. Strengthen
2646 local "prologue_seq" from rtx to rtx_insn *.
2647 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2648 from rtx to rtx_insn *.
2649 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2650 (priority): Likewise for locals "prev_first", "twin".
2651 (setup_insn_max_reg_pressure): Likewise for param "after".
2652 (sched_setup_bb_reg_pressure_info): Likewise.
2653 (no_real_insns_p): Strengthen params from const_rtx to
2655 (schedule_block): Strengthen local "next_tail" from rtx to
2657 * ifcvt.c (find_active_insn_before): Strengthen return type and
2658 param "insn" from rtx to rtx_insn *.
2659 (find_active_insn_after): Likewise.
2660 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2661 (cond_exec_process_if_block): Likewise for locals "then_start",
2662 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2663 (noce_process_if_block): Likewise for local "jump".
2664 (merge_if_block): Likewise for two locals named "end".
2665 (cond_exec_find_if_block): Likewise for local "last_insn".
2666 * jump.c (delete_related_insns): Rename param "insn" to
2667 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2668 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2669 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2671 (split_reg): Likewise.
2672 * lra.c (lra_process_new_insns): Likewise.
2673 * modulo-sched.c (permute_partial_schedule): Strengthen param
2674 "last" from rtx to rtx_insn *.
2675 * optabs.c (add_equal_note): Likewise for param "insns" and local
2677 (expand_binop_directly): Add checked casts to rtx_insn * within
2678 NEXT_INSN (pat) uses.
2679 (expand_unop_direct): Likewise.
2680 (maybe_emit_unop_insn): Likewise.
2681 * recog.c (peep2_attempt): Strengthen locals "last",
2682 "before_try", "x" from rtx to rtx_insn *.
2683 * reorg.c (optimize_skip): Strengthen return type and local
2684 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2685 and locals "trial", "next_trial" from rtx to rtx_insn *.
2686 * resource.c (next_insn_no_annul): Strengthen return type and
2687 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2688 rtx_sequence to clarify the code.
2689 (mark_referenced_resources): Add a checked cast to rtx_insn *
2690 within PREV_INSN (x).
2691 (find_dead_or_set_registers): Strengthen return type, param
2692 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2693 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2695 (mark_target_live_regs): Strengthen params "insns" and "target",
2696 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2697 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2699 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2700 from rtx to rtx_insn *.
2701 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2702 from rtx to rtx_insn *.
2703 (copy_reg_eh_region_note_backward): Likewise.
2704 (unshare_all_rtl_in_chain): Likewise for sole param.
2705 (dump_rtl_slim): Strengthen second and third params from const_rtx
2706 to const rtx_insn *.
2707 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2708 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2709 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2710 "next_tail" from rtx to rtx_insn *.
2711 (begin_move_insn): Likewise for local "next".
2712 * sched-int.h (sched_free_deps): Likewise for first and second
2714 (no_real_insns_p): Strengthen both params from const_rtx to
2716 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2718 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2720 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2721 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2722 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2724 (debug_rtl_slim): Strengthen params "first" and "last" from
2725 const_rtx to const rtx_insn *.
2726 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2727 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2728 (convert_to_simple_return): Likewise for param "returnjump".
2729 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2731 (convert_to_simple_return): Likewise for param "returnjump".
2732 * valtrack.c (propagate_for_debug): Likewise for params
2734 * valtrack.h (propagate_for_debug): Likewise for second param.
2736 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2738 * output.h (insn_current_reference_address): Strengthen param
2739 from rtx to rtx_insn *.
2740 * final.c (insn_current_reference_address): Likewise.
2742 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2744 * basic-block.h (inside_basic_block_p): Strengthen param from
2745 const_rtx to const rtx_insn *.
2746 * cfgbuild.c (inside_basic_block_p): Likewise.
2748 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2750 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2752 (get_trace_info): Likewise for param "insn".
2753 (save_point_p): Likewise.
2754 (maybe_record_trace_start): Likewise for both params.
2755 (maybe_record_trace_start_abnormal): Likewise.
2756 (create_trace_edges): Likewise for sole param and for three of the
2758 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2759 to rtx_insn *, and update a call to pat->element to pat->insn.
2761 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2763 * function.h (struct expr_status): Convert field "x_forced_labels"
2764 from rtx_expr_list * to rtx_insn_list *.
2766 * cfgbuild.c (make_edges): Convert local "x" from an
2767 rtx_expr_list * to an rtx_insn_list *, replacing use of
2768 "element" method with "insn" method.
2769 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2770 * except.c (sjlj_emit_dispatch_table): Replace use of
2771 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2773 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2774 rtx_expr_list * to an rtx_insn_list *, replacing use of
2775 "element" method with "insn" method.
2776 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2777 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2778 rtx_insn *, adding a checked cast. Replace use of
2779 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2781 (expand_label): Likewise for local "label_r".
2783 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2785 * function.h (struct rtl_data): Convert field
2786 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2788 * rtl.h (remove_node_from_insn_list): New prototype.
2790 * builtins.c (expand_builtin): When prepending to
2791 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2793 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2794 to rtx_insn_list *, and use its "insn" method rather than
2796 * cfgrtl.c (delete_insn): Use new function
2797 remove_node_from_insn_list rather than
2798 remove_node_from_expr_list.
2799 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2800 to rtx_insn_list *, and use its "insn" method rather than
2802 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2803 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2804 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2805 from remove_node_from_expr_list.
2806 * stmt.c (expand_label): When prepending to
2807 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2810 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2812 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2813 and "x_naked_return_label" from rtx to rtx_code_label *.
2815 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2817 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2818 (SET_NEXT_INSN): Likewise.
2819 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2821 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2822 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2823 to split out the SEQUENCE from local "bundle", strengthening the
2824 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2825 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2826 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2827 and the type of the elements of the "slot" array from rtx to
2829 (reorg_split_calls): Likewise for locals "insn" and "next", and
2830 the type of the elements of the "slot" array.
2832 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2834 (frv_function_prologue): Likewise for locals "insn", "next",
2836 (frv_register_nop): Introduce a local "nop_insn" to be the
2837 rtx_insn * containing rtx "nop".
2839 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2840 used as an insn and sometimes as a pattern, so rename it to
2841 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2842 using it where dealing with the core insn.
2844 * config/picochip/picochip.c (reorder_var_tracking_notes):
2845 Strengthen locals "insn", "next", "last_insn", "queue",
2846 "next_queue", "prev" from rtx to rtx_insn *.
2848 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2849 the second param is an rtx_insn ** rather than an rtx **.
2850 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2851 from rtx to rtx_sequence *, and introduce local named "sequence",
2852 using methods of rtx_sequence to clarify the code.
2853 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2855 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2856 Rename param "after" to "uncast_after", reintroducing "after" as a
2857 local rtx_insn * with a checked cast.
2858 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2859 reintroducing "after" as a local rtx_insn * with a checked cast.
2860 Strengthen local "last" from rtx to rtx_insn * and remove the
2861 now-redundant checked casts.
2862 (copy_delay_slot_insn): Strengthen return type and param from rtx
2865 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2866 "last" from rtx to rtx_insn *.
2868 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2870 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2871 param from rtx to rtx_insn *.
2873 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2875 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2876 and local "insn" from rtx to rtx_insn *.
2877 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2878 (unfilled_slots_next): Likewise.
2879 (function_return_label): Strengthen from rtx to rtx_code_label *.
2880 (function_simple_return_label): Likewise.
2881 (first_active_target_insn): Strengthen return type and param from
2883 (find_end_label): Strengthen return type from rtx to
2884 rtx_code_label *; strengthen locals as appropriate.
2885 (emit_delay_sequence): Strengthen return type, param "insn" and
2886 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2887 and local "li" from rtx to rtx_insn_list *, using methods of
2888 rtx_insn_list for clarity and typesafety.
2889 (add_to_delay_list): Strengthen return type and param "insn" from
2890 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2891 rtx_insn_list * and use methods of rtx_insn_list.
2892 (delete_from_delay_slot): Strengthen return type, param "insn",
2893 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2894 Strengthen local "seq" from rtx to rtx_sequence *, and local
2895 "delay_list" from rtx to rtx_insn_list *, using methods of
2896 rtx_sequence for clarity and type-safety.
2897 (delete_scheduled_jump): Add checked cast when invoking
2898 delete_from_delay_slot. Strengthen local "trial" from rtx to
2900 (optimize_skip): Strengthen return type and local "delay_list"
2901 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2903 (steal_delay_list_from_target): Strengthen return type, param
2904 "delay_list" and local "new_delay_list" from rtx to
2905 rtx_insn_list *. Strengthen param "seq" from rtx to
2906 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2908 Split out local "temp" into multiple more-tightly scoped locals:
2909 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2910 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2911 Strengthen locals named "trial" from rtx to rtx_insn *.
2912 (steal_delay_list_from_fallthrough): Strengthen return type and
2913 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2914 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2915 Strengthen local "trial" from rtx to rtx_insn *.
2916 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2917 to rtx_insn_list * and use its methods. Strengthen local "pat"
2918 from rtx to rtx_sequence * and use its methods. Strengthen locals
2919 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2920 (get_label_before): Strengthen return type and local "label" from
2922 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2923 "next_trial", "next", prev". Strengthen local "delay_list" from
2924 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2926 (follow_jumps): Strengthen return type, param "label" and locals
2927 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2928 (fill_slots_from_thread): Strengthen return type, param
2929 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2930 "insn", "thread", "opposite_thread" and locals "new_thread",
2931 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2932 "sequence" from a checked cast to rtx_sequence so that we can call
2933 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2934 with an rtx_sequence *.
2935 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2936 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2937 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2938 (relax_delay_slots): Strengthen param "first" and locals "insn",
2939 "next", "trial", "delay_insn", "target_label" from rtx to
2940 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2941 Introduce a local "trial_seq" for PATTERN (trial) of type
2942 rtx_sequence *, in both cases using methods of rtx_sequence.
2943 (dbr_schedule): Strengthen param "first" and locals "insn",
2944 "next", "epilogue_insn" from rtx to rtx_insn *.
2946 2014-08-28 Richard Biener <rguenther@suse.de>
2948 PR tree-optimization/62283
2949 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2950 Do not peel loops for alignment where the vector loop likely
2951 doesn't run at least VF times.
2953 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2955 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2956 important_candidates. Consider all important candidates if
2957 IVS doesn't give any result. Remove check on ivs->upto.
2958 (try_add_cand_for): Call iv_ca_add_use only once.
2960 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2961 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2962 Anna Tikhonova <anna.tikhonova@intel.com>
2963 Ilya Tocar <ilya.tocar@intel.com>
2964 Andrey Turetskiy <andrey.turetskiy@intel.com>
2965 Ilya Verbin <ilya.verbin@intel.com>
2966 Kirill Yukhin <kirill.yukhin@intel.com>
2967 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2969 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2970 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2972 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2973 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2974 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2975 (define_insn "*mul<mode>3"): Add EVEX version.
2977 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2978 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2979 Anna Tikhonova <anna.tikhonova@intel.com>
2980 Ilya Tocar <ilya.tocar@intel.com>
2981 Andrey Turetskiy <andrey.turetskiy@intel.com>
2982 Ilya Verbin <ilya.verbin@intel.com>
2983 Kirill Yukhin <kirill.yukhin@intel.com>
2984 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2986 * config/i386/sse.md
2987 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2988 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2989 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2990 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2991 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2992 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2993 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2994 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2995 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2996 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2997 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2998 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2999 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3000 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3001 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3002 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3004 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3005 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3006 Anna Tikhonova <anna.tikhonova@intel.com>
3007 Ilya Tocar <ilya.tocar@intel.com>
3008 Andrey Turetskiy <andrey.turetskiy@intel.com>
3009 Ilya Verbin <ilya.verbin@intel.com>
3010 Kirill Yukhin <kirill.yukhin@intel.com>
3011 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3013 * config/i386/sse.md
3014 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3015 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3016 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3018 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3019 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3020 Anna Tikhonova <anna.tikhonova@intel.com>
3021 Ilya Tocar <ilya.tocar@intel.com>
3022 Andrey Turetskiy <andrey.turetskiy@intel.com>
3023 Ilya Verbin <ilya.verbin@intel.com>
3024 Kirill Yukhin <kirill.yukhin@intel.com>
3025 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3027 * config/i386/sse.md
3028 (define_mode_iterator VI128_256): New.
3029 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3031 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3032 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3033 Anna Tikhonova <anna.tikhonova@intel.com>
3034 Ilya Tocar <ilya.tocar@intel.com>
3035 Andrey Turetskiy <andrey.turetskiy@intel.com>
3036 Ilya Verbin <ilya.verbin@intel.com>
3037 Kirill Yukhin <kirill.yukhin@intel.com>
3038 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3040 * config/i386/sse.md
3041 (define_mode_iterator VI8_256_512): New.
3042 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3044 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3045 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3047 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3049 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3051 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3052 pointer to the cumulative reloc value and return the value for
3054 (compute_reloc_for_rtx): Take a const_rtx. Call
3055 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3056 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3057 for_each_rtx for the CONST case.
3059 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3061 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3062 (mark_constants_in_pattern): ...this new function to iterate over
3064 (mark_constants): Update accordingly.
3066 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3068 * varasm.c: Include rtl-iter.h.
3069 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3070 Remove the pointer to the cumulative hashval_t and just return
3071 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3072 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3073 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3075 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3077 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3078 Give real type of data parameter. Remove return value.
3079 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3080 to iterate over subrtxes.
3082 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3084 * var-tracking.c (use_narrower_mode_test): Turn from being a
3085 for_each_rtx callback to being a function that examines each
3087 (adjust_mems): Update accordingly.
3089 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3091 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3092 callback to being a function that examines each subrtx itself.
3093 Remove handling of null rtxes.
3094 (add_uses): Update accordingly.
3096 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3098 * var-tracking.c: Include rtl-iter.h.
3099 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3100 to being a function that examines each subrtx itself.
3101 (use_type): Update accordingly.
3103 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3105 * store-motion.c: Include rtl-iter.h.
3106 (extract_mentioned_regs_1): Delete.
3107 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3108 for_each_rtx to iterate over subrtxes.
3110 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3112 * sel-sched.c: Include rtl-iter.h
3113 (count_occurrences_1): Delete.
3114 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3115 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3117 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3119 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3120 * rtlanal.c (tls_referenced_p_1): Delete.
3121 (tls_referenced_p): Take a const_rtx rather than an rtx.
3122 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3124 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3126 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3127 (for_each_inc_dec): Take an rtx rather than an rtx *.
3128 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3129 (cselib_record_sets): Likewise.
3130 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3131 (check_for_inc_dec): Likewise.
3132 * rtlanal.c (for_each_inc_dec_ops): Delete.
3133 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3134 rather than a pointer to the memory address. Replace
3135 for_each_inc_dec_ops argument with separate function and data
3136 arguments. Abort on non-autoinc addresses.
3137 (for_each_inc_dec_find_mem): Delete.
3138 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3139 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3141 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3143 * rtl.h (find_all_hard_regs): Declare.
3144 * rtlanal.c (find_all_hard_regs): New function.
3145 (record_hard_reg_uses_1): Delete.
3146 (record_hard_reg_uses): Use find_all_hard_regs.
3148 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3150 * rtl.h (replace_label_data): Delete.
3151 (replace_label): Take the old label, new label and update-nuses flag
3152 as direct arguments. Return void.
3153 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3154 * rtlanal.c (replace_label): Update interface as above. Handle
3155 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3156 iterator. Use FOR_EACH_SUBRTX_PTR.
3158 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3160 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3161 with const_rtx parameters.
3162 * varasm.c (get_pool_constant): Likewise.
3163 * rtlanal.c (rtx_referenced_p_1): Delete.
3164 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3165 Assert that the rtx we're looking for is nonnull. Allow searches
3166 for constant pool SYMBOL_REFs.
3168 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3170 * reload1.c: Include rtl-iter.h.
3171 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3172 to being a function that examines each subrtx itself.
3173 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3175 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3177 * regcprop.c (cprop_find_used_regs_1): Delete.
3178 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3180 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3182 * regcprop.c: Include rtl-iter.h.
3183 (kill_value): Take a const_rtx.
3184 (kill_autoinc_value): Turn from being a for_each_rtx callback
3185 to being a function that examines each subrtx itself.
3186 (copyprop_hardreg_forward_1): Update accordingly.
3188 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3190 * reg-stack.c: Include rtl-iter.h.
3191 (subst_stack_regs_in_debug_insn): Delete.
3192 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3193 instead of for_each_rtx.
3195 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3197 * lower-subreg.c (find_decomposable_subregs): Turn from being
3198 a for_each_rtx callback to being a function that examines each
3199 subrtx itself. Remove handling of null rtxes.
3200 (decompose_multiword_subregs): Update accordingly.
3202 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3204 * lower-subreg.c (adjust_decomposed_uses): Delete.
3205 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3206 Remove handling of null rtxes.
3208 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3210 * lower-subreg.c: Include rtl-iter.h.
3211 (resolve_subreg_use): Turn from being a for_each_rtx callback
3212 to being a function that examines each subrtx itself. Remove
3213 handling of null rtxes.
3214 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3215 (decompose_multiword_subregs): Likewise.
3217 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3219 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3220 to being a function that examines each subrtx itself.
3221 (simplify_using_condition, simplify_using_initial_values): Update
3224 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3226 * loop-iv.c: Include rtl-iter.h.
3227 (find_single_def_src): New function.
3228 (replace_single_def_regs): Turn from being a for_each_rtx callback
3229 to being a function that examines each subrtx itself.
3230 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3232 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3234 * jump.c (eh_returnjump_p_1): Delete.
3235 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3236 Remove handling of null rtxes.
3238 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3240 * jump.c: Include rtl-iter.h.
3241 (returnjump_p_1): Delete.
3242 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3243 Remove handling of null rtxes.
3245 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3247 * ira.c: Include rtl-iter.h.
3248 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3249 to being a function that examines each subrtx itself. Remove
3250 handling of null rtxes.
3251 (update_equiv_regs): Update call accordingly.
3253 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3255 * fwprop.c: Include rtl-iter.h.
3256 (varying_mem_p): Turn from being a for_each_rtx callback to being
3257 a function that examines each subrtx itself.
3258 (propagate_rtx): Update accordingly.
3260 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3262 * function.c: Include rtl-iter.h
3263 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3264 callback to being a function that examines each subrtx itself.
3265 Return the changed flag.
3266 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3267 (instantiate_virtual_regs): Update calls accordingly.
3269 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3271 * final.c: Include rtl-iter.h.
3272 (mark_symbol_ref_as_used): Delete.
3273 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3276 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3278 * emit-rtl.c: Include rtl-iter.h.
3279 (find_auto_inc): Turn from being a for_each_rtx callback to being
3280 a function that examines each subrtx itself. Assume the first operand
3281 to an RTX_AUTOINC is the automodified register.
3282 (try_split): Update call accordingly.
3284 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3286 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3287 Return a bool, inverting the result so that 0/false means "not ok".
3288 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3289 subrtxes of a CONST.
3290 (mem_loc_descriptor, add_const_value_attribute)
3291 (resolve_addr_in_expr): Update calls accordingly.
3293 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3295 * dwarf2out.c: Include rtl-iter.h.
3296 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3297 Remove unused data parameter. Return a bool, inverting the result
3298 so that 0/false means "not ok".
3299 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3300 instead of for_each_rtx.
3302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3304 * dse.c: Include rtl-iter.h.
3305 (check_mem_read_rtx): Change void * parameter to real type.
3306 Remove return value.
3307 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3308 for_each_rtx. Don't handle null rtxes.
3310 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3312 * df-problems.c: Include rtl-iter.h.
3313 (find_memory): Turn from being a for_each_rtx callback to being
3314 a function that examines each subrtx itself. Continue to look for
3315 volatile references even after a nonvolatile one has been found.
3316 (can_move_insns_across): Update calls accordingly.
3318 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3320 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3321 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3322 to iterate over subrtxes. Return a bool rather than an int.
3324 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3326 * ddg.c: Include rtl-iter.h.
3327 (mark_mem_use_1): Rename to...
3328 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3329 instead of for_each_rtx.
3330 (mem_read_insn_p): Update accordingly.
3332 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3334 * cse.c (change_cc_mode_args): Delete.
3335 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3336 a function that examines each subrtx itself. Take the fields of
3337 change_cc_mode_args as argument and return void.
3338 (cse_change_cc_mode_insn): Update calls accordingly.
3340 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3342 * cse.c (is_dead_reg): Change argument to const_rtx.
3343 (dead_debug_insn_data): Delete.
3344 (is_dead_debug_insn): Expand commentary. Turn from being a
3345 for_each_rtx callback to being a function that examines
3346 each subrtx itself. Take the fields of dead_debug_insn_data
3348 (delete_trivially_dead_insns): Update call accordingly.
3350 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3352 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3353 being a for_each_rtx callback to being a function that examines
3355 (cse_extended_basic_block): Update call accordingly.
3357 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3359 * cse.c (check_dependence_data): Delete.
3360 (check_dependence): Change from being a for_each_rtx callback to being
3361 a function that examines all subrtxes itself. Don't handle null rtxes.
3362 (invalidate): Update call accordingly.
3364 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3366 * cse.c: Include rtl-iter.h.
3367 (approx_reg_cost_1): Delete.
3368 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3369 Don't handle null rtxes.
3371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3373 * cfgcleanup.c: Include rtl-iter.h.
3374 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3375 to being a function that examines each subrtx itself.
3376 (thread_jump): Update accordingly.
3378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3380 * combine-stack-adj.c: Include rtl-iter.h.
3381 (record_stack_refs_data): Delete.
3382 (record_stack_refs): Turn from being a for_each_rtx callback
3383 to being a function that examines each subrtx itself.
3384 Take a pointer to the reflist. Invert sense of return value
3385 so that true means success and false means failure. Don't
3387 (combine_stack_adjustments_for_block): Update accordingly.
3389 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3391 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3392 callback to a function that takes an rtx and returns a bool
3393 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3398 * combine.c: Include rtl-iter.h.
3399 (unmentioned_reg_p_1): Delete.
3400 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3401 Don't handle null rtxes.
3403 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3405 * calls.c: Include rtl-iter.h.
3406 (internal_arg_pointer_based_exp_1): Delete.
3407 (internal_arg_pointer_based_exp): Take a const_rtx.
3408 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3410 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3412 * caller-save.c: Include rtl-iter.h.
3413 (add_used_regs_1): Delete.
3414 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3415 to iterate over subrtxes. Assert that any remaining pseudos
3418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3420 * bt-load.c: Include rtl-iter.h.
3421 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3422 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3423 to iterate over subrtxes.
3424 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3425 find_btr_use rather than btr_referenced_p.
3427 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3429 * alias.c: Include rtl-iter.h.
3430 (refs_newer_value_cb): Delete.
3431 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3433 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3435 * rtl-iter.h: New file.
3436 * rtlanal.c: Include it.
3437 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3438 (generic_subrtx_iterator <T>::add_single_to_queue)
3439 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3440 (generic_subrtx_iterator <T>::free_array): New functions.
3441 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3442 (generic_subrtx_iterator <const_rtx_accessor>)
3443 (generic_subrtx_iterator <rtx_var_accessor>
3444 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3445 (setup_reg_subrtx_bounds): New function.
3446 (init_rtlanal): Call it.
3448 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3451 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3453 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3455 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3457 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3459 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3461 * rtl.h (JUMP_LABEL_AS_INSN): New.
3463 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3465 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3467 (alloc_EXPR_LIST): Strengthen return type from rtx to
3469 (remove_free_EXPR_LIST_node): Likewise for param.
3470 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3471 from rtx to rtx_expr_list *.
3472 * sched-int.h (struct deps_desc): Strengthen fields
3473 "pending_read_mems" and "pending_write_mems" from rtx to
3476 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3477 rtx to rtx_expr_list *.
3478 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3479 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3481 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3482 from rtx to rtx_expr_list *.
3483 * loop-iv.c (simplify_using_initial_values): Strengthen local
3484 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3485 "pnote_next" from rtx * to rtx_expr_list **.
3486 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3487 param "exprp" from rtx * to rtx_expr_list **.
3488 (add_insn_mem_dependence): Strengthen local "mem_list" from
3489 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3491 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3492 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3493 param "old_mems_p" from rtx * to rtx_expr_list **.
3494 * var-tracking.c (struct adjust_mem_data): Strengthen field
3495 "side_effects" from rtx to rtx_expr_list *.
3496 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3498 (prepare_call_arguments): Likewise.
3500 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3502 * function.h (struct rtl_data): Strengthen field
3503 "x_stack_slot_list" from rtx to rtx_expr_list *.
3505 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3506 when assigning to stack_slot_list.
3508 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3510 * function.h (struct rtl_data): Strengthen field
3511 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3512 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3513 rtx * to rtx_expr_list **.
3515 * cfgbuild.c (make_edges): In loop over
3516 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3517 rtx_expr_list *, and use methods of the latter class to clarify
3519 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3520 rtx_expr_list *, and use methods of the latter class to clarify
3522 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3523 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3524 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3525 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3526 to rtx_expr_list *. Use methods of the latter class to clarify
3529 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3531 * function.h (struct expr_status): Strengthen field
3532 "x_forced_labels" from rtx to rtx_expr_list *.
3534 * cfgbuild.c (make_edges): Split local "x" into two locals,
3535 strengthening one from rtx to rtx_expr_list *, and using methods
3537 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3538 loop over forced_labels, introduce strengthen it from rtx to
3539 rtx_expr_list *, using methods to clarify the code.
3540 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3541 to rtx_expr_list *, using methods of said class to clarify the
3543 * reload1.c (set_initial_label_offsets): Split local "x" into two
3544 per-loop variables, strengthening the first from rtx to
3545 rtx_expr_list * and using methods.
3547 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3549 * coretypes.h (class rtx_expr_list): Add forward declaration.
3550 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3551 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3552 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3553 invariant: GET_CODE (X) == EXPR_LIST.
3554 (is_a_helper <rtx_expr_list *>::test): New.
3555 (rtx_expr_list::next): New.
3556 (rtx_expr_list::element): New.
3557 (gen_rtx_EXPR_LIST): New.
3559 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3561 * varasm.c (mark_constants): Convert a GET_CODE check into a
3562 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3563 Use methods of rtx_sequence to clarify the code.
3565 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3567 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3568 local "seq" via a checked cast, and use methods of rtx_sequence
3569 to simplify the code.
3571 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3573 * resource.c (mark_referenced_resources): Strengthen local
3574 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3575 using methods of rtx_sequence to clarify the code.
3576 (find_dead_or_set_registers): Within the switch statement, convert
3577 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3578 the JUMP_P handling, introduce another local "seq", adding a
3579 checked cast to rtx_sequence *. In both cases, use methods of
3580 rtx_sequence to clarify the code.
3581 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3582 via a checked cast, and use methods of rtx_sequence to simplify
3585 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3587 * reorg.c (redundant_insn): In two places in the function, replace
3588 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3589 usings methods of rtx_sequence to clarify the code.
3591 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3593 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3594 local "seq" with a checked cast, and use methods of rtx_sequence
3595 to clarify the code.
3597 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3599 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3600 with a checked cast, in the region for where we know it's a
3601 SEQUENCE. Use methods of rtx_sequence.
3603 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3605 * final.c (get_attr_length_1): Replace GET_CODE check with a
3606 dyn_cast, introducing local "seq" and the use of methods of
3608 (shorten_branches): Likewise, introducing local "body_seq".
3609 Strengthen local "inner_insn" from rtx to rtx_insn *.
3610 (reemit_insn_block_notes): Replace GET_CODE check with a
3611 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3612 Use methods of rtx_sequence.
3613 (final_scan_insn): Likewise, introducing local "seq" for when
3614 "body" is known to be a SEQUENCE, using its methods.
3616 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3618 * except.c (can_throw_external): Strengthen local "seq" from rtx
3619 to rtx_sequence *. Use methods of rtx_sequence.
3620 (insn_nothrow_p): Likewise.
3622 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3624 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3625 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3626 Use methods of rtx_sequence.
3627 (scan_trace): Likewise for local "pat".
3629 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3631 * coretypes.h (class rtx_sequence): Add forward declaration.
3632 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3633 invariant: GET_CODE (X) == SEQUENCE.
3634 (is_a_helper <rtx_sequence *>::test): New.
3635 (is_a_helper <const rtx_sequence *>::test): New.
3636 (rtx_sequence::len): New.
3637 (rtx_sequence::element): New.
3638 (rtx_sequence::insn): New.
3640 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3642 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3644 (alloc_INSN_LIST): Strengthen return type from rtx to
3646 (copy_INSN_LIST): Likewise for return type and param.
3647 (concat_INSN_LIST): Likewise for both params and return type.
3648 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3649 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3650 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3651 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3653 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3654 "implicit_sets", "control_uses", "clobbers" from rtx to
3656 (struct deps_desc): Likewise for fields "pending_read_insns",
3657 "pending_write_insns", "pending_jump_insns",
3658 "last_pending_memory_flush", "last_function_call",
3659 "last_function_call_may_noreturn", "sched_before_next_call",
3660 "sched_before_next_jump".
3661 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3662 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3664 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3665 from rtx to rtx_insn_list *.
3666 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3669 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3670 to rtx_insn_list **.
3671 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3673 (queue_insn): Likewise for local "link".
3674 (struct haifa_saved_data): Strengthen field "insn_queue" from
3675 rtx * to rtx_insn_list **.
3676 (save_backtrack_point): Update allocation of save->insn_queue to
3677 reflect the strengthening of elements from rtx to rtx_insn_list *.
3678 (queue_to_ready): Strengthen local "link" from rtx to
3679 rtx_insn_list *; use methods "next" and "insn" when traversing the
3681 (early_queue_to_ready): Likewise for locals "link", "next_link",
3683 (schedule_block): Update allocation of insn_queue to reflect the
3684 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3685 local "link" from rtx to rtx_insn_list *, and use methods when
3687 (add_to_speculative_block): Strengthen locals "twins" and
3688 "next_node" from rtx to rtx_insn_list *, and use methods when
3689 working with them. Strengthen local "twin" from rtx to
3690 rtx_insn *, eliminating a checked cast.
3691 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3692 from rtx to rtx_insn_list *, and use methods when working with
3695 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3696 from rtx to rtx_insn_list *, adding a checked cast.
3697 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3699 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3700 "newlink" from rtx to rtx_insn_list *. Strengthen local
3701 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3702 from rtx to rtx_insn *.
3703 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3704 from rtx to rtx_insn_list *. Use methods of the latter class.
3705 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3706 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3707 (remove_free_INSN_LIST_node): Strengthen return type and local
3708 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3709 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3710 rtx_insn_list *, using "insn" method.
3712 * sched-deps.c (add_dependence_list): Strengthen param "list"
3713 from rtx to rtx_insn_list *, and use methods when working with it.
3714 (add_dependence_list_and_free): Strengthen param "listp" from
3715 rtx * to rtx_insn_list **.
3716 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3717 to rtx_insn_list **, and use methods when working with *listp.
3718 (remove_from_both_dependence_lists): Strengthen param "listp" from
3719 rtx * to rtx_insn_list **
3720 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3721 to rtx_insn_list **. Eliminate local "link", in favor of two new
3722 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3724 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3725 by introducing local "cond_deps".
3726 (remove_from_deps): Strengthen param "insn" from rtx to
3729 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3730 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3731 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3732 Use methods of rtx_insn_list.
3734 * store-motion.c (struct st_expr): Strengthen fields
3735 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3736 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3738 (find_moveable_store): Split out "tmp" into multiple more-tightly
3739 scoped locals. Use methods of rtx_insn_list *.
3740 (compute_store_table): Strengthen local "tmp" from rtx to
3741 rtx_insn *. Use methods of rtx_insn_list *.
3743 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3745 * coretypes.h (class rtx_insn_list): Add forward declaration.
3746 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3747 (is_a_helper <rtx_insn_list *>::test): New.
3748 (rtx_insn_list::next): New.
3749 (rtx_insn_list::insn): New.
3750 (gen_rtx_INSN_LIST): Add prototype.
3751 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3752 * gengenrtl.c (special_rtx): Add INSN_LIST.
3754 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3756 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3757 "prev" from rtx to rtx_insn *.
3759 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3761 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3762 functions. Require merely an rtx for now, not an rtx_insn *.
3763 (BLOCK_FOR_INSN): Likewise.
3764 (INSN_LOCATION): Likewise.
3765 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3767 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3769 * rtl.h (PATTERN): Convert this macro into a pair of inline
3770 functions, for now, requiring const_rtx and rtx.
3772 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3774 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3776 (final_postscan_insn): Likewise.
3777 (adjust_cost): Likewise.
3778 (adjust_priority): Likewise.
3779 (variable_issue): Likewise.
3780 (macro_fusion_pair_p): Likewise.
3781 (dfa_post_cycle_insn): Likewise.
3782 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3783 (first_cycle_multipass_issue): Likewise.
3784 (dfa_new_cycle): Likewise.
3785 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3786 (speculate_insn): Likewise for param "insn".
3787 (gen_spec_check): Likewise for params "insn" and "label".
3788 (get_insn_spec_ds): Likewise for param "insn".
3789 (get_insn_checked_ds): Likewise.
3790 (dispatch_do): Likewise.
3791 (dispatch): Likewise.
3792 (cannot_copy_insn_p): Likewise.
3793 (invalid_within_doloop): Likewise.
3794 (legitimate_combined_insn): Likewise.
3798 * doc/tm.texi: Automatically updated to reflect changes to
3801 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3803 (schedule_block): Likewise.
3804 (sched_init): Likewise.
3805 (sched_speculate_insn): Strengthen param "insn" from rtx to
3807 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3809 * hooks.c (hook_bool_rtx_true): Rename to...
3810 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3812 (hook_constcharptr_const_rtx_null): Rename to...
3813 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3814 first param from const_rtx to const rtx_insn *.
3815 (hook_bool_rtx_int_false): Rename to...
3816 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3817 param from rtx to rtx_insn *.
3818 (hook_void_rtx_int): Rename to...
3819 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3822 * hooks.h (hook_bool_rtx_true): Rename to...
3823 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3825 (hook_bool_rtx_int_false): Rename to...
3826 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3827 param from rtx to rtx_insn *.
3828 (hook_void_rtx_int): Rename to...
3829 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3831 (hook_constcharptr_const_rtx_null): Rename to...
3832 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3833 first param from const_rtx to const rtx_insn *.
3835 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3836 and local "prev" from rtx to rtx_insn *.
3838 * sched-int.h (sched_speculate_insn): Strengthen first param from
3841 * sel-sched.c (create_speculation_check): Likewise for local "label".
3842 * targhooks.c (default_invalid_within_doloop): Strengthen param
3843 "insn" from const_rtx to const rtx_insn *.
3844 * targhooks.h (default_invalid_within_doloop): Strengthen param
3845 from const_rtx to const rtx_insn *.
3847 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3848 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3850 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3852 (arc_invalid_within_doloop): Likewise, with const.
3854 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3855 (arm_cannot_copy_insn_p): Likewise for param "insn".
3856 (arm_unwind_emit): Likewise.
3858 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3861 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3862 (c6x_variable_issue): Likewise. Removed now-redundant checked
3864 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3866 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3867 Likewise for param "insn".
3868 (epiphany_mode_after): Likewise.
3869 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3870 params "insn", "dep_insn".
3871 (epiphany_mode_needed): Likewise for param "insn".
3872 (epiphany_mode_after): Likewise.
3874 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3875 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3876 (ix86_avx_u128_mode_needed): Likewise.
3877 (ix86_i387_mode_needed): Likewise.
3878 (ix86_mode_needed): Likewise.
3879 (ix86_avx_u128_mode_after): Likewise.
3880 (ix86_mode_after): Likewise.
3881 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3882 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3883 (ix86_adjust_priority): Likewise for param "insn".
3884 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3885 (do_dispatch): Likewise.
3886 (has_dispatch): Likewise.
3887 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3889 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3890 reflect renaming of default hook implementation from
3891 hook_constcharptr_const_rtx_null to
3892 hook_constcharptr_const_rtx_insn_null.
3893 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3895 (ia64_variable_issue): Likewise for param "insn".
3896 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3897 (ia64_dfa_new_cycle): Likewise.
3898 (ia64_get_insn_spec_ds): Likewise.
3899 (ia64_get_insn_checked_ds): Likewise.
3900 (ia64_speculate_insn): Likewise.
3901 (ia64_gen_spec_check): Likewise for params "insn", "label".
3902 (ia64_asm_unwind_emit): Likewise for param "insn".
3904 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3906 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3908 (m68k_sched_variable_issue): Likewise for param "insn".
3910 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3913 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3914 Likewise for params "insn", "dep".
3916 * config/mips/mips.c (mips_adjust_cost): Likewise.
3917 (mips_variable_issue): Likewise for param "insn".
3918 (mips_final_postscan_insn): Likewise.
3920 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3921 for params "insn", "dep".
3923 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3925 (pa_adjust_priority): Likewise for param "insn".
3927 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3928 Likewise for params "insn", "dep_insn".
3930 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3932 (rs6000_variable_issue): Likewise.
3933 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3934 (rs6000_debug_adjust_cost): Likewise.
3935 (rs6000_adjust_priority): Likewise for param "insn".
3936 (rs6000_use_sched_lookahead_guard): Likewise.
3937 (get_next_active_insn): Likewise for return type and both params.
3938 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3939 and locals "insn", "next_insn".
3940 (pad_groups): Likewise.
3942 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3944 (s390_cannot_copy_insn_p): Likewise.
3945 (s390_sched_variable_issue): Likewise for third param, eliminating
3947 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3948 default hook implementation from hook_constcharptr_const_rtx_null
3949 to hook_constcharptr_const_rtx_insn_null.
3951 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3952 from rtx to rtx_insn *.
3953 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3954 (sh_variable_issue): Likewise for param "insn".
3955 (sh_dfa_new_cycle): Likewise.
3956 (sh_mode_needed): Likewise.
3957 (sh_mode_after): Likewise.
3959 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3960 params "insn", "dep_insn".
3961 (hypersparc_adjust_cost): Likewise.
3962 (sparc_adjust_cost): Likewise.
3964 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3965 param, eliminated checked cast.
3966 (spu_sched_adjust_cost): Likewise for first and third params.
3968 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3969 params "insn" and "dep_insn" from rtx to rtx_insn *.
3971 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3973 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3975 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3976 (set_is_load_p): ...this, updating to work on a SET pattern rather
3978 (is_store_insn): Rename to...
3979 (set_is_store_p): ...this, updating to work on a SET pattern
3980 rather than an insn.
3981 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3982 top of function to where it is needed. Rewrite the bogus
3983 condition that checks for "insn" and "dep" being PARALLEL to
3984 instead use single_set, introducing locals "insn_set" and
3985 "dep_set". Given that we only ever returned "cost" for a non-pair
3986 of SETs, bail out early if we don't have a pair of SET.
3987 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3988 use the new locals "insn_set" and "dep_set", and update calls to
3989 is_load_insn and is_store_insn to be calls to set_is_load_p and
3992 2014-08-27 Guozhi Wei <carrot@google.com>
3995 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3996 amount before using it.
3998 2014-08-27 Richard Biener <rguenther@suse.de>
4000 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4001 get_maxval_strlen inside a more useful API.
4002 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4003 (gimple_fold_builtin): ... caller.
4004 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4005 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4006 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4007 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4008 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4009 gimple_fold_builtin_sprintf): Adjust to compute maxval
4012 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4015 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4017 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4018 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4019 Anna Tikhonova <anna.tikhonova@intel.com>
4020 Ilya Tocar <ilya.tocar@intel.com>
4021 Andrey Turetskiy <andrey.turetskiy@intel.com>
4022 Ilya Verbin <ilya.verbin@intel.com>
4023 Kirill Yukhin <kirill.yukhin@intel.com>
4024 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4026 * config/i386/sse.md
4027 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4028 Use `concat_tg_mode' attribute to determine asm register size.
4030 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4031 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4032 Anna Tikhonova <anna.tikhonova@intel.com>
4033 Ilya Tocar <ilya.tocar@intel.com>
4034 Andrey Turetskiy <andrey.turetskiy@intel.com>
4035 Ilya Verbin <ilya.verbin@intel.com>
4036 Kirill Yukhin <kirill.yukhin@intel.com>
4037 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4039 * config/i386/sse.md
4040 (define_mode_iterator VI48_AVX512VL): New.
4041 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4042 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4043 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4044 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4045 with VI1): Change mode iterator.
4046 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4047 with VI_ULOADSTORE_BW_AVX512VL): New.
4048 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4049 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4050 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4051 with VI1): Change mode iterator.
4052 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4053 with VI_ULOADSTORE_BW_AVX512VL): New.
4054 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4055 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4056 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4057 with VI1): Change mode iterator.
4058 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4059 with VI_ULOADSTORE_BW_AVX512VL): New.
4060 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4061 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4062 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4063 (define_insn "<avx512>_storedqu<mode>_mask" with
4064 VI48_AVX512VL): New.
4065 (define_insn "<avx512>_storedqu<mode>_mask" with
4066 VI12_AVX512VL): Ditto.
4068 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4069 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4070 Anna Tikhonova <anna.tikhonova@intel.com>
4071 Ilya Tocar <ilya.tocar@intel.com>
4072 Andrey Turetskiy <andrey.turetskiy@intel.com>
4073 Ilya Verbin <ilya.verbin@intel.com>
4074 Kirill Yukhin <kirill.yukhin@intel.com>
4075 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4077 * config/i386/sse.md
4078 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4079 (define_mode_iterator VI48_AVX512BW): New.
4080 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4081 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4082 with VI48_AVX2_48_AVX512F): New.
4083 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4084 with VI2_AVX512VL): Ditto.
4086 2014-08-27 Richard Biener <rguenther@suse.de>
4089 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4090 (fold_builtin_3): Do not fold strcat_chk here.
4091 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4093 (gimple_fold_builtin): Fold strcat_chk here.
4095 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4097 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4098 * dwarf2out.c (dwarf2out_decl): Make static.
4100 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4102 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4104 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4106 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4107 from rtx to rtx_insn *.
4108 (cselib_lookup_from_insn): Likewise for final param.
4109 (cselib_subst_to_values_from_insn): Likewise.
4110 (cselib_add_permanent_equiv): Likewise.
4112 * cselib.c (cselib_current_insn): Likewise for this variable.
4113 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4114 (cselib_lookup_from_insn): Likewise.
4115 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4116 "save_cselib_current_insn".
4117 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4119 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4120 from rtx to rtx_insn *.
4122 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4124 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4127 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4129 * df.h (df_dump_insn_problem_function): Strengthen first param of
4130 this callback from const_rtx to const rtx_insn *.
4131 (struct df_insn_info): Strengthen field "insn" from rtx to
4133 (DF_REF_INSN): Eliminate this function, reinstating the older
4135 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4136 (df_reg_defined): Likewise.
4137 (df_find_use): Likewise.
4138 (df_reg_used): Likewise.
4139 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4141 (df_dump_insn_bottom): Likewise.
4142 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4143 (df_insn_debug_regno): Likewise.
4144 (debug_df_insn): Likewise.
4145 (df_rd_simulate_one_insn): Likewise for param 2.
4146 (df_word_lr_simulate_defs): Likewise for param 1.
4147 (df_word_lr_simulate_uses): Likewise.
4148 (df_md_simulate_one_insn): Likewise for param 2.
4149 (df_simulate_find_noclobber_defs): Likewise for param 1.
4150 (df_simulate_find_defs): Likewise.
4151 (df_simulate_defs): Likewise.
4152 (df_simulate_uses): Likewise.
4153 (df_simulate_one_insn_backwards): Likewise for param 2.
4154 (df_simulate_one_insn_forwards): Likewise.
4155 (df_uses_create): Likewise for param 2.
4156 (df_insn_create_insn_record): Likewise for param 1.
4157 (df_insn_delete): Likewise.
4158 (df_insn_rescan): Likewise.
4159 (df_insn_rescan_debug_internal): Likewise.
4160 (df_insn_change_bb): Likewise.
4161 (df_notes_rescan): Likewise.
4162 * rtl.h (remove_death): Likewise for param 2.
4163 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4165 * sched-int.h (reemit_notes): Strengthen param from rtx to
4167 * valtrack.h (propagate_for_debug): Likewise for param 1.
4169 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4170 local "tmp_rtx" from const_rtx to const rtx_insn *.
4171 * combine.c (remove_death): Strengthen param "insn" from rtx to
4173 (move_deaths): Likewise for local "where_dead".
4174 * cse.c (delete_trivially_dead_insns): Introduce local
4175 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4176 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4178 (df_reg_defined): Likewise.
4179 (df_find_use): Likewise.
4180 (df_reg_used): Likewise.
4181 (df_dump_insn_problem_data): Strengthen param "insn" from
4182 const_rtx to const rtx_insn *.
4183 (df_dump_insn_top): Likewise.
4184 (df_dump_insn_bottom): Likewise.
4185 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4186 (df_insn_debug_regno): Likewise.
4187 (debug_df_insn): Likewise.
4188 (DF_REF_INSN): Delete.
4189 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4190 from rtx to rtx_insn *.
4191 (df_chain_insn_top_dump): Strengthen param "insn" from
4192 const_rtx to const rtx_insn *.
4193 (df_chain_insn_bottom_dump): Likewise.
4194 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4196 (df_word_lr_simulate_uses): Likewise.
4197 (df_print_note): Likewise.
4198 (df_remove_dead_and_unused_notes): Likewise.
4199 (df_set_unused_notes_for_mw): Likewise.
4200 (df_set_dead_notes_for_mw): Likewise.
4201 (df_create_unused_note): Likewise.
4202 (df_simulate_find_defs): Likewise.
4203 (df_simulate_find_uses): Likewise.
4204 (df_simulate_find_noclobber_defs): Likewise.
4205 (df_simulate_defs): Likewise.
4206 (df_simulate_uses): Likewise.
4207 (df_simulate_one_insn_backwards): Likewise.
4208 (df_simulate_one_insn_forwards): Likewise.
4209 (df_md_simulate_one_insn): Likewise.
4210 * df-scan.c (df_uses_create): Likewise.
4211 (df_insn_create_insn_record): Likewise.
4212 (df_insn_delete): Likewise.
4213 (df_insn_rescan): Likewise.
4214 (df_insn_rescan_debug_internal): Likewise.
4215 (df_insn_change_bb): Likewise.
4216 (df_notes_rescan): Likewise.
4217 (df_refs_add_to_chains): Likewise.
4218 (df_insn_refs_verify): Likewise.
4219 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4220 when invoking df_insn_delete.
4221 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4222 (set_unique_reg_note): Add checked cast.
4223 * final.c (cleanup_subreg_operands): Likewise.
4224 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4225 "insn" from rtx to rtx_insn *.
4226 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4227 "last" from rtx to rtx_insn *.
4228 * ira-emit.c (change_regs_in_insn): New function.
4229 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4230 Invoke change_regs_in_insn rather than change_regs.
4231 * ira.c (update_equiv_regs): Strengthen locals "insn",
4232 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4233 for_each_rtx_in_insn rather than for_each_rtx.
4234 * recog.c (confirm_change_group): Add checked casts.
4235 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4237 (peep2_fill_buffer): Add checked cast.
4238 * rtlanal.c (remove_note): Likewise.
4239 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4240 locals "next" "end" from rtx to rtx_insn *.
4242 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4244 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4246 (struct reg_use_data): Likewise for field "insn".
4247 (insn_cost): Likewise for param.
4248 (real_insn_for_shadow): Likewise for return type and param.
4249 (increase_insn_priority): Likewise for param 1.
4250 (debug_dependencies): Likewise for both params.
4252 * haifa-sched.c (insn_delay): Likewise for param "insn".
4253 (real_insn_for_shadow): Likewise for return type and param "insn".
4254 (update_insn_after_change): Likewise for param "insn".
4255 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4257 (insn_cost): Likewise for param "insn".
4258 (increase_insn_priority): Likewise.
4259 (calculate_reg_deaths): Likewise.
4260 (setup_insn_reg_pressure_info): Likewise.
4261 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4262 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4263 (model_recompute): Likewise.
4264 (must_restore_pattern_p): Likewise for param "next".
4265 (model_excess_cost): Likewise for param "insn".
4266 (queue_remove): Likewise.
4267 (adjust_priority): Likewise for param "prev".
4268 (update_register_pressure): Likewise for param "insn".
4269 (setup_insn_max_reg_pressure): Likewise for local "insn".
4270 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4271 (model_add_to_schedule): Likewise.
4272 (model_reset_queue_indices): Likewise for local "insn".
4273 (unschedule_insns_until): Strengthen local "recompute_vec" from
4274 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4275 "con" from rtx to rtx_insn *.
4276 (restore_last_backtrack_point): Likewise for both locals "x". Add
4278 (estimate_insn_tick): Likewise for param "insn".
4279 (commit_schedule): Likewise for params "prev_head", "tail" and
4281 (verify_shadows): Likewise for locals "i1", "i2".
4282 (dump_insn_stream): Likewise for params "head", "tail" and locals
4283 "next_tail", "insn".
4284 (schedule_block): Likewise for locals "insn", "x". Add a checked
4286 (fix_inter_tick): Likewise for params "head", "tail".
4287 (create_check_block_twin): Likewise for local "jump".
4288 (haifa_change_pattern): Likewise for param "insn".
4289 (haifa_speculate_insn): Likewise.
4290 (dump_new_block_header): Likewise for params "head", "tail".
4291 (fix_jump_move): Likewise for param "jump".
4292 (move_block_after_check): Likewise.
4293 (sched_init_insn_luid): Likewise for param "insn".
4294 (sched_init_luids): Likewise for local "insn".
4295 (insn_luid): Likewise for param "insn".
4296 (init_h_i_d): Likewise.
4297 (haifa_init_h_i_d): Likewise for local "insn".
4298 (haifa_init_insn): Likewise for param "insn".
4299 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4301 (create_insn_reg_use): Likewise for param "insn".
4302 (setup_insn_reg_uses): Likewise. Add a checked cast.
4303 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4304 "tail" from rtx to rtx_insn *.
4305 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4306 "insn", "next_tail".
4308 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4310 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4311 from rtx to rtx_insn *.
4312 (model_add_to_schedule): Likewise for locals "start", "end",
4315 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4317 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4319 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4320 "to" and locals "insn", "next", "copy". Remove now-redundant
4323 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4325 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4326 rtx_insn * and param 4 from rtx * to rtx_insn **.
4327 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4328 param 2 from rtx * to rtx_insn **.
4330 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4331 rtx_insn * and final param from rtx * to rtx_insn **.
4333 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4334 from rtx to rtx_insn *.
4335 (try_head_merge_bb): Likewise for both locals named "move_upto".
4336 * df-problems.c (can_move_insns_across): Likewise for params
4337 "from", "to", "across_from", "across_to" and locals "insn",
4338 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4340 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4341 from rtx to rtx_insn *.
4342 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4343 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4344 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4346 (noce_try_abs): Likewise.
4347 (noce_get_condition): Likewise for param "jump". Strengthen param
4348 "earliest" from rtx * to rtx_insn **.
4349 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4351 (find_cond_trap): Likewise.
4352 (dead_or_predicable): Likewise for local "earliest".
4353 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4355 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4356 and local "prev". Strengthen param "earliest" from rtx * to
4358 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4359 Strengthen param "earliest" from rtx * to rtx_insn **.
4361 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4363 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4364 "to" and local "insn" from rtx to rtx_insn *.
4366 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4368 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4369 from rtx to rtx_insn *.
4370 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4371 (code_motion_path_driver): Likewise for local "last_insn".
4372 (simplify_changed_insns): Likewise for local "insn".
4374 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4376 * rtl.h (push_to_sequence): Strengthen param from rtx to
4378 (push_to_sequence2): Likewise for both params.
4379 (delete_insns_since): Likewise for param.
4380 (reorder_insns_nobb): Likewise for all three params.
4381 (set_new_first_and_last_insn): Likewise for both params.
4383 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4384 rtx_insn *. Remove now-redundant cast.
4385 (set_last_insn): Likewise.
4387 * builtins.c (expand_builtin_return): Strengthen local
4388 "call_fusage" from rtx to rtx_insn *.
4389 * cfgrtl.c (create_basic_block_structure): Likewise for local
4391 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4392 "first", "last" and local "insn".
4393 (delete_insns_since): Likewise for param "from".
4394 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4396 (push_to_sequence): Likewise for param "first" and local "last".
4397 (push_to_sequence2): Likewise for params "first" and "last".
4398 * lra.c (emit_add3_insn): Likewise for local "last".
4399 (lra_emit_add): Likewise.
4400 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4402 (process_address_1): Likewise for locals "insn", last".
4403 * modulo-sched.c (ps_first_note): Likewise for return type.
4404 * optabs.c (expand_binop_directly): Likewise for param "last".
4406 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4408 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4410 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4412 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4414 * function.h (struct sequence_stack): Strengthen fields "first"
4415 and "last" from rtx to rtx_insn *.
4416 (struct emit_status): Likewise for fields "x_first_insn" and
4419 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4420 (set_first_insn): Add checked cast.
4421 (get_last_insn): Remove now-redundant checked cast.
4422 (set_last_insn): Add checked cast.
4424 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4425 "saved_first" and "saved_last" from rtx to rtx_insn *.
4427 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4429 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4430 (unlink_insn_chain): Strengthen both params from rtx to
4433 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4435 (unlink_insn_chain): Likewise for params "first" and "last".
4436 Remove now-redundant checked cast.
4437 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4438 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4440 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4442 (add_insn): Likewise for param "insn" and local "prev".
4443 (add_insn_after_nobb): Likewise for both params and local "next".
4444 (add_insn_before_nobb): Likewise for both params and local "prev".
4445 (add_insn_after): Rename param "after" to "uncast_after",
4446 introducing local "after" with another checked cast.
4447 (add_insn_before): Rename params "insn" and "before", giving them
4448 "uncast_" prefixes, adding the old names back using checked casts.
4449 (emit_note_after): Likewise for param "after".
4450 (emit_note_before): Likewise for param "before".
4451 (emit_label): Add a checked cast.
4453 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4455 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4456 "insn" from rtx to rtx_insn *.
4458 * cselib.c (cselib_record_sets_hook): Likewise.
4460 * var-tracking.c (add_with_sets): Likewise, renaming back from
4461 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4464 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4466 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4467 and "header_" from rtx to rtx_insn *.
4468 (struct basic_block_d): Likewise for field "head_" within "x"
4469 field of union basic_block_il_dependent.
4470 (BB_HEAD): Drop function...
4471 (SET_BB_HEAD): ...and this function in favor of...
4472 (BB_HEAD): ...reinstate macro.
4473 (BB_END): Drop function...
4474 (SET_BB_END): ...and this function in favor of...
4475 (BB_END): ...reinstate macro.
4476 (BB_HEADER): Drop function...
4477 (SET_BB_HEADER): ...and this function in favor of...
4478 (BB_HEADER): ...reinstate macro.
4480 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4481 (fix_crossing_unconditional_branches): Likewise.
4482 * caller-save.c (save_call_clobbered_regs): Likewise.
4483 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4484 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4485 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4486 (merge_blocks_move_successor_nojumps): Likewise.
4487 (outgoing_edges_match): Update use of for_each_rtx to
4488 for_each_rtx_in_insn.
4489 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4490 (expand_gimple_cond): Likewise.
4491 (expand_gimple_tailcall): Likewise.
4492 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4494 (construct_exit_block): Drop use of SET_BB_END.
4495 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4497 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4498 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4499 SET_BB_HEAD and SET_BB_END.
4500 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4502 (rtl_delete_block): Drop use of SET_BB_HEAD.
4503 (rtl_split_block): Drop use of SET_BB_END.
4504 (emit_nop_for_unique_locus_between): Likewise.
4505 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4506 (block_label): Drop use of SET_BB_HEAD.
4507 (fixup_abnormal_edges): Drop use of SET_BB_END.
4508 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4509 (relink_block_chain): Likewise.
4510 (fixup_reorder_chain): Drop use of SET_BB_END.
4511 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4512 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4513 rtx_insn **. Drop use of SET_BB_HEADER.
4514 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4516 (BB_HEAD): Delete this function.
4517 (SET_BB_HEAD): Likewise.
4519 (SET_BB_END): Likewise.
4520 (BB_HEADER): Likewise.
4521 (SET_BB_HEADER): Likewise.
4522 * emit-rtl.c (add_insn_after): Rename param "insn" to
4523 "uncast_insn", adding a new local "insn" and a checked cast to
4524 rtx_insn *. Drop use of SET_BB_END.
4525 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4526 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4527 (reorder_insns): Drop use of SET_BB_END.
4528 (emit_insn_after_1): Strengthen param "first" and locals "last",
4529 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4530 (emit_pattern_after_noloc): Add checked cast.
4531 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4532 (restore_other_notes): Likewise.
4533 (move_insn): Likewise.
4534 (sched_extend_bb): Likewise.
4535 (fix_jump_move): Likewise.
4536 * ifcvt.c (noce_process_if_block): Likewise.
4537 (dead_or_predicable): Likewise.
4538 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4539 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4540 * sel-sched-ir.c (sel_move_insn): Likewise.
4541 * sel-sched.c (move_nop_to_previous_block): Likewise.
4543 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4545 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4547 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4549 * basic-block.h (create_basic_block_structure): Strengthen params
4550 1 "head" and 2 "end" from rtx to rtx_insn *.
4551 * cfgrtl.c (create_basic_block_structure): Likewise.
4552 (rtl_create_basic_block): Update casts from void * to rtx to
4553 rtx_insn *, so that we can pass them as rtx_insn * to
4554 create_basic_block_structure.
4555 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4557 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4559 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4561 (check_for_inc_dec): Strengthen param "insn" from rtx to
4564 * cselib.h (cselib_process_insn): Likewise.
4566 * cselib.c (cselib_record_sets): Likewise.
4567 (cselib_process_insn): Likewise.
4569 * dse.c (struct insn_info): Likewise for field "insn".
4570 (check_for_inc_dec_1): Likewise for local "insn".
4571 (check_for_inc_dec): Likewise for param "insn".
4572 (scan_insn): Likewise.
4573 (dse_step1): Likewise for local "insn".
4575 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4576 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4578 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4580 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4581 from rtx to rtx_insn *.
4582 (DEP_PRO): Delete this function and...
4583 (SET_DEP_PRO): ...this function in favor of...
4584 (DEP_PRO): ...reinstate this macro.
4585 (DEP_CON): Delete this function and...
4586 (SET_DEP_CON): ...this function in favor of...
4587 (DEP_CON): ...reinstate this old macro.
4588 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4589 (init_dep): Likewise.
4590 (set_priorities): Likewise for both params.
4591 (sd_copy_back_deps): Likewise for params 1 and 2.
4593 * haifa-sched.c (priority): Likewise for param "insn" and local
4595 (set_priorities): Likewise for params "head" and "tail" and local
4597 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4599 (add_to_speculative_block): Add a checked cast.
4600 (create_check_block_twin): Drop use of SET_DEP_CON.
4601 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4604 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4605 Drop use of SET_DEP_PRO
4606 (init_dep): Strengthen params "pro" and "con" from rtx to
4608 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4612 (SET_DEP_PRO): Delete.
4613 (SET_DEP_CON): Delete.
4615 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4617 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4618 from rtx to rtx_insn *.
4619 (VINSN_INSN_RTX): Eliminate rvalue function and...
4620 (SET_VINSN_INSN): ...lvalue function in favor of...
4621 (VINSN_INSN_RTX): reinstate this old macro.
4623 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4624 in favor of VINSN_INSN_RTX.
4625 (VINSN_INSN_RTX): Delete this function.
4626 (SET_VINSN_INSN_RTX): Likewise.
4628 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4630 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4631 (BND_TO): Delete this function and...
4632 (SET_BND_TO): ...this functions in favor of...
4633 (BND_TO): ...reinstating this macro.
4634 (struct _fence): Strengthen field "executing_insns" from
4635 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4636 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4637 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4638 and param "insn" from rtx to insn_t.
4639 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4642 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4644 (rtx_vec_t): Likewise.
4645 (struct sched_deps_info_def): Strengthen param of "start_insn"
4646 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4647 "note_mem_dep" callback and first param of "note_dep" callback.
4649 * haifa-sched.c (add_to_speculative_block): Strengthen param
4650 "insn" from rtx to rtx_insn *.
4651 (clear_priorities): Likewise.
4652 (calc_priorities): Likewise for local "insn".
4654 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4655 Remove redundant checked cast.
4656 (haifa_note_mem_dep): Likewise for param "pending_insn".
4657 (haifa_note_dep): Likewise for param "elem".
4658 (note_mem_dep): Likewise for param "e".
4659 (sched_analyze_1): Add checked casts.
4660 (sched_analyze_2): Likewise.
4662 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4663 from rtx to rtx_insn *.
4664 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4665 from vec<rtx> * to vec<rtx_insn *> *.
4667 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4669 (flist_add): Strengthen param "executing_insns" from
4670 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4671 (advance_deps_context): Remove now-redundant checked cast.
4672 (init_fences): Replace uses of NULL_RTX with NULL.
4673 (merge_fences): Strengthen params "last_scheduled_insn" and
4674 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4675 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4676 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4677 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4678 an instruction, rather than doing double-duty as a pattern.
4679 (return_nop_to_pool): Update for change of insn_t.
4680 (deps_init_id): Remove now-redundant checked cast.
4681 (struct sched_scan_info_def): Strengthen param of "init_insn"
4682 callback from rtx to insn_t.
4683 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4684 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4686 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4687 "end" from rtx to rtx_insn *.
4688 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4689 (rtx insn_rtx, bool force_unique_p)
4690 (BND_TO): Delete function.
4691 (SET_BND_TO): Delete function.
4693 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4695 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4696 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4698 (undo_transformations): Likewise for param "insn".
4699 (update_liveness_on_insn): Likewise.
4700 (compute_live_below_insn): Likewise for param "insn" and local
4702 (update_data_sets): Likewise for param "insn".
4703 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4704 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4705 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4707 (move_cond_jump): Likewise for param "insn".
4708 (move_cond_jump): Drop use of SET_BND_TO.
4709 (compute_av_set_on_boundaries): Likewise.
4710 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4711 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4712 from rtx to rtx_insn *.
4713 (maybe_emit_renaming_copy): Likewise for param "insn".
4714 (maybe_emit_speculative_check): Likewise.
4715 (handle_emitting_transformations): Likewise.
4716 (remove_insn_from_stream): Likewise.
4717 (code_motion_process_successors): Strengthen local "succ" from rtx
4720 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4722 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4723 ilist_t, not _xlist_t;
4724 (ILIST_INSN): Define in terms of new union field "insn".
4725 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4727 (struct _list_node): Add new field "insn" to the union, of type
4729 (ilist_add): Replace macro with an inline function, requiring an
4731 (ilist_remove): Define this macro directly in terms of
4732 _list_remove, rather than indirectly via _xlist_remove.
4733 (ilist_clear): Likewise, in terms of _list_clear rather than
4735 (ilist_is_in_p): Replace macro with an inline function, requiring
4737 (_list_iter_cond_insn): New function.
4738 (ilist_iter_remove): Define this macro directly in terms of
4739 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4740 (ilist_iterator): Define directly in terms of _list_iterator
4741 rather than indirectly through _xlist_iterator.
4742 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4743 than in terms of _FOR_EACH_X.
4744 (FOR_EACH_INSN_1): Likewise.
4746 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4750 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4751 DECL_HARD_REGISTER and return for invalid register specifications.
4752 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4753 DECL_HARD_REGISTER, call expand_one_error_var.
4754 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4755 CC_REGNUM with non-MODE_CC modes.
4756 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4758 2014-08-26 Marek Polacek <polacek@redhat.com>
4761 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4763 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4765 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4766 qi cost; add di cost.
4767 (cortexa57_addrcost_table): Likewise.
4769 2014-08-26 Marek Polacek <polacek@redhat.com>
4772 * expr.c (is_aligning_offset): Remove logical not.
4774 2014-08-26 Marek Polacek <polacek@redhat.com>
4777 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4778 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4780 2014-08-26 Richard Biener <rguenther@suse.de>
4782 PR tree-optimization/62175
4783 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4784 expand possibly trapping operations.
4786 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4788 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4789 "insn" from rtx to rtx_insn *.
4790 (permute_load): Likewise for param "insn".
4791 (permute_store): Likewise.
4792 (handle_special_swappables): Likewise for local "insn".
4793 (replace_swap_with_copy): Likewise for locals "insn" and
4795 (rs6000_analyze_swaps): Likewise for local "insn".
4797 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4799 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4802 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4804 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4805 "note_list" from rtx to rtx_insn *.
4806 (BB_NOTE_LIST): Replace this function and...
4807 (SET_BB_NOTE_LIST): ...this function with...
4808 (BB_NOTE_LIST): ...the former macro implementation.
4810 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4811 local "from_start" from rtx to rtx_insn *. Strengthen param
4812 "to_endp" from rtx * to rtx_insn **.
4814 * haifa-sched.c (concat_note_lists): Likewise.
4815 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4817 (sel_restore_notes): Likewise.
4818 (move_bb_info): Likewise.
4819 (BB_NOTE_LIST): Delete this function.
4820 (SET_BB_NOTE_LIST): Delete this function.
4821 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4822 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4824 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4826 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4827 from rtx * to rtx_insn **.
4828 (reorder2): Likewise.
4829 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4830 from rtx to rtx_insn *.
4832 * doc/tm.texi: Update mechanically for above change to target.def.
4834 * sched-int.h (note_list): Strengthen this variable from rtx to
4836 (remove_notes): Likewise for both params.
4837 (restore_other_notes): Likewise for return type and first param.
4838 (struct ready_list): Strengthen field "vec" from rtx * to
4840 (struct dep_replacement): Strenghten field "insn" from rtx to
4842 (struct deps_desc): Likewise for fields "last_debug_insn",
4844 (struct haifa_sched_info): Likewise for callback field
4845 "can_schedule_ready_p"'s param, for first param of "new_ready"
4846 callback field, for both params of "rank" callback field, for
4847 first field of "print_insn" callback field (with a const), for
4848 both params of "contributes_to_priority" callback, for param
4849 of "insn_finishes_block_p" callback, for fields "prev_head",
4850 "next_tail", "head", "tail", for first param of "add_remove_insn"
4851 callback, for first param of "begin_schedule_ready" callback, for
4852 both params of "begin_move_insn" callback, and for second param
4853 of "advance_target_bb" callback.
4854 (add_dependence): Likewise for params 1 and 2.
4855 (sched_analyze): Likewise for params 2 and 3.
4856 (deps_analyze_insn): Likewise for param 2.
4857 (ready_element): Likewise for return type.
4858 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4859 (try_ready): Strenghten param from rtx to rtx_insn *.
4860 (sched_emit_insn): Likewise for return type.
4861 (record_delay_slot_pair): Likewise for params 1 and 2.
4862 (add_delay_dependencies): Likewise for param.
4863 (contributes_to_priority): Likewise for both params.
4864 (find_modifiable_mems): Likewise.
4866 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4867 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4868 "first_older_only_insn" from rtx to rtx_insn *.
4869 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4872 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4873 "last_scheduled_iter0" from rtx to rtx_insn *.
4874 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4875 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4876 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4877 "insn" from rtx to rtx_insn *.
4878 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4880 (c6x_sched_reorder2): Strengthen param "ready" and locals
4881 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4882 "insn" from rtx to rtx_insn *.
4883 (c6x_variable_issue): Add a checked cast when assigning from insn
4884 to ss.last_scheduled_iter0.
4885 (split_delayed_branch): Strengthen param "insn" and local "i1"
4886 from rtx to rtx_insn *.
4887 (split_delayed_nonbranch): Likewise.
4888 (undo_split_delayed_nonbranch): Likewise for local "insn".
4889 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4890 "entry_after", "end_packet", "head_insn", "tail_insn",
4891 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4892 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4893 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4894 but add a checked cast on loop->start_label. Consolidate calls to
4895 avoid assigning result of gen_spkernel to "insn", now an
4898 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4899 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4901 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4902 rtx_insn **. Strengthen locals "top", "next" from rtx to
4904 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4905 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4906 (add_parameter_dependencies): Strengthen params "call", "head" and
4907 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4908 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4909 (add_dependee_for_func_arg): Likewise for param "arg" and local
4911 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4912 "tail" and locals "insn", "first_arg".
4914 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4915 for params "head", "tail" and locals "insn", "next", "next_tail".
4916 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4917 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4918 "insn", "lowest", "highest" from rtx to rtx_insn *.
4919 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4921 (ia64_sched_reorder2): Likewise.
4923 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4924 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4925 from rtx * to rtx_insn **.
4926 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4928 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4930 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4931 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4934 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4935 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4937 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4938 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4939 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4941 (vr4130_reorder): Likewise.
4942 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4944 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4946 (mips_sched_reorder): Likewise.
4947 (mips_sched_reorder2): Likewise.
4949 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4951 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4952 Strengthen local "tmp" from rtx to rtx_insn *.
4953 (rs6000_sched_reorder2): Likewise.
4955 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4956 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4957 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4958 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4960 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4961 "tmp2" from rtx to rtx_insn *.
4962 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4963 Strengthen local "insn" from rtx to rtx_insn *.
4964 (ready_reorder): Strengthen param "ready" from rtx * to
4965 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4966 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4967 (sh_reorder2): Likewise.
4969 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4970 local "insn" from rtx to rtx_insn *.
4972 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4974 (scheduled_insns): Strengthen this variable from vec<rtx> to
4976 (set_modulo_params): Likewise for locals "i1", "i2".
4977 (record_delay_slot_pair): Likewise for params "i1", "i2".
4978 (add_delay_dependencies): Likewise for param "insn".
4979 (cond_clobbered_p): Likewise.
4980 (recompute_todo_spec): Likewise for local "prev".
4981 (last_scheduled_insn): Likewise for this variable.
4982 (nonscheduled_insns_begin): Likewise.
4983 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4985 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4987 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4988 Strengthen local "insn" from rtx to rtx_insn *.
4989 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4990 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4991 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4992 (ready_remove_first): Likewise for return type and local "t".
4993 (ready_element): Likewise for return type.
4994 (ready_remove): Likewise for return type and local "t".
4995 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4996 (check_clobbered_conditions): Strengthen local "x" from rtx to
4997 rtx_insn *, adding a checked cast.
4998 (schedule_insn): Likewise for param "insn".
4999 (remove_notes): Likewise for params "head", "tail" and locals
5000 "next_tail", "insn", "next".
5001 (struct haifa_saved_data): Likewise for fields
5002 "last_scheduled_insn", "nonscheduled_insns_begin".
5003 (save_backtrack_point): Update for change to field "vec" of
5005 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5007 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5008 from rtx to rtx_insn *
5009 (resolve_dependencies): Strengthen param "insn" from rtx to
5011 (restore_other_notes): Likewise for return type, for param "head"
5012 and local "note_head".
5013 (undo_all_replacements): Likewise for local "insn".
5014 (first_nonscheduled_insn): Likewise for return type and local "insn".
5015 (queue_to_ready): Likewise for local "insn", adding checked casts.
5016 (early_queue_to_ready): Likewise for local "insn".
5017 (debug_ready_list_1): Strengthen local "p" from rtx * to
5019 (move_insn): Strengthen param "insn" and local "note" from rtx to
5021 (insn_finishes_cycle_p): Likewise for param "insn".
5022 (max_issue): Likewise for local "insn".
5023 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5025 (commit_schedule): Strengthen param "prev_head" and local "insn"
5026 from rtx to rtx_insn *
5027 (prune_ready_list): Likewise for local "insn".
5028 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5029 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5030 (set_priorities): Likewise for local "prev_head".
5031 (try_ready): Likewise for param "next".
5032 (fix_tick_ready): Likewise.
5033 (change_queue_index): Likewise.
5034 (sched_extend_ready_list): Update for change to field "vec" of
5036 (generate_recovery_code): Strengthen param "insn" from rtx to
5038 (begin_speculative_block): Likewise.
5039 (create_check_block_twin): Likewise for param "insn" and locals
5040 "label", "check", "twin". Introduce local "check_pat" to avoid
5041 "check" being used as a plain rtx before being used as an insn.
5042 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5043 extracting elements from ready_list.
5044 (sched_remove_insn): Strengthen param "insn" from rtx to
5046 (sched_emit_insn): Likewise for return type.
5047 (ready_remove_first_dispatch): Likewise for return type and local
5050 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5052 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5055 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5056 from rtx to rtx_insn *.
5057 (add_dependence_list): Likewise for param "insn". Add a checked
5059 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5060 to rtx_insn *. Strengthen param "list_p" from rtx * to
5062 (chain_to_prev_insn): Strengthen param "insn" and locals
5063 "prec_nonnote", "i" from rtx to rtx_insn *.
5064 (flush_pending_lists): Likewise for param "insn".
5065 (cur_insn): Likewise for this variable.
5066 (haifa_start_insn): Add a checked cast.
5067 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5068 (sched_analyze_reg): Likewise for param "insn".
5069 (sched_analyze_1): Likewise.
5070 (sched_analyze_2): Likewise. Add checked casts.
5071 (sched_analyze_insn): Likewise. Also for local "prev".
5072 (deps_analyze_insn): Likewise for param "insn".
5073 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5074 (add_dependence_1): Likewise for params "insn", "elem".
5075 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5076 (parse_add_or_inc): Likewise for param "insn".
5077 (find_inc): Likewise for local "inc_cand".
5078 (find_modifiable_mems): Likewise for params "head", "tail" and
5079 locals "insn", "next_tail".
5081 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5082 (begin_schedule_ready): Likewise for param "insn".
5083 (begin_move_insn): Likewise for params "insn" and "last".
5084 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5086 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5087 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5088 (ebb_add_remove_insn): Likewise for param "insn".
5089 (advance_target_bb): Likewise.
5091 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5093 (check_live): Likewise for param "insn".
5094 (init_ready_list): Likewise for local "insn".
5095 (can_schedule_ready_p): Likewise for param "insn".
5096 (begin_schedule_ready): Likewise.
5097 (new_ready): Likewise for param "next".
5098 (rgn_print_insn): Likewise for param "insn".
5099 (rgn_rank): Likewise for params "insn1", "insn2".
5100 (contributes_to_priority): Likewise for params "next", "insn".
5101 (rgn_insn_finishes_block_p): Likewise for param "insn".
5102 (add_branch_dependences): Likewise for params "head", "tail" and
5103 locals "insn", "last".
5104 (rgn_add_remove_insn): Likewise for param "insn".
5105 (advance_target_bb): Likewise.
5107 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5108 const_rtx to const rtx_insn *.
5110 * sel-sched-dump.h (sel_print_insn): Likewise.
5112 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5113 (deps_init_id): Likewise.
5115 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5116 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5119 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5121 * output.h (final_start_function): Strengthen param 1 from rtx to
5124 * final.c (final_start_function): Likewise, renaming back from
5125 "uncast_first" to "first", and dropping the checked cast from rtx
5128 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5130 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5131 * final.c (final): Likewise. Rename param back from
5132 "uncast_first" to "first" and eliminate the checked cast from rtx
5135 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5137 * output.h (shorten_branches): Strengthen param from rtx to
5140 * final.c (shorten_branches): Likewise, renaming param back from
5141 "uncast_first" to "first", and dropping the checked cast from rtx
5144 * genattr.c (gen_attr): Likewise when writing out the prototype of
5147 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5149 * sched-int.h (struct haifa_sched_info): Strengthen fields
5150 "prev_head" and "next_tail" from rtx to rtx_insn *.
5152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5154 * rtl.h (rtx_jump_table_data::get_labels): New method.
5155 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5156 with use of the new rtx_jump_table_data::get_labels method.
5157 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5158 to rtx_jump_table_data *. Simplify by using get_labels method.
5159 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5160 a dyn_cast, introducing local "table", using it to replace
5161 label-lookup logic with a get_labels method call.
5162 (patch_jump_insn): Simplify using get_labels method.
5163 * dwarf2cfi.c (create_trace_edges): Likewise.
5164 * rtlanal.c (label_is_jump_target_p): Likewise.
5166 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5168 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5171 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5172 (unshare_all_rtl_again): Likewise, also for local "p".
5174 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5176 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5178 * cfgrtl.c (delete_insn_and_edges): Likewise.
5180 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5182 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5183 from rtx to rtx_insn *.
5185 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5187 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5189 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5190 locals "returnjump", "epilogue_end", "insn", "next".
5192 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5193 "returnjump" from rtx * to rtx_insn **.
5194 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5196 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5198 * basic-block.h (struct edge_def). Strengthen "r" within
5199 union edge_def_insns from rtx to rtx_insn *.
5201 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5202 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5204 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5205 from rtx to rtx_insn *.
5206 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5208 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5209 (reg_used_on_edge): Likewise.
5210 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5211 (gt_pch_nx): New overload for rtx_insn *&.
5212 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5213 from rtx to rtx_insn *.
5215 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5217 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5218 from rtx to rtx_insn *.
5219 (BB_FOOTER): Replace function with access macro.
5220 (SET_BB_FOOTER): Delete.
5222 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5224 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5225 (emit_barrier_after_bb): Likewise.
5226 (record_effective_endpoints): Likewise.
5227 (relink_block_chain): Likewise.
5228 (fixup_fallthru_exit_predecessor): Likewise.
5229 (cfg_layout_duplicate_bb): Likewise.
5230 (cfg_layout_split_block): Likewise.
5231 (cfg_layout_delete_block): Likewise.
5232 (cfg_layout_merge_blocks): Likewise.
5233 (BB_FOOTER): Delete function.
5234 (SET_BB_FOOTER): Delete function.
5235 * combine.c (update_cfg_for_uncondjump): Replace uses of
5236 SET_BB_FOOTER with BB_FOOTER.
5238 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5240 * except.h (struct eh_landing_pad_d): Strengthen field
5241 "landing_pad" from rtx to rtx_code_label *.
5243 * except.c (sjlj_emit_dispatch_table): Likewise for param
5245 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5247 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5249 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5250 first param from rtx to rtx_insn *.
5251 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5252 field "set_frame_ptr_insn".
5253 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5254 "csend" from rtx to rtx_code_label *.
5255 (xtensa_expand_atomic): Likewise for local "csloop".
5256 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5258 (xtensa_call_tls_desc): Likewise for return type and locals
5259 "call_insn", "insns".
5260 (xtensa_legitimize_tls_address): Likewise for local "insns".
5261 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5263 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5265 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5266 first param from rtx to rtx_insn *.
5267 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5270 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5272 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5273 Strengthen param 1 from rtx to rtx_insn *.
5274 (tilepro_output_cbranch): Likewise.
5275 (tilepro_adjust_insn_length): Likewise.
5276 (tilepro_final_prescan_insn): Likewise for sole param.
5278 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5279 Likewise for local "last".
5280 (cbranch_predicted_p): Likewise for param "insn".
5281 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5282 (tilepro_output_cbranch_with_opcode): Likewise.
5283 (tilepro_output_cbranch): Likewise.
5284 (frame_emit_load): Likewise for return type and locals "seq",
5286 (emit_sp_adjust): Likewise for return type and local "insn".
5287 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5289 (tilepro_adjust_insn_length): Likewise for param "insn".
5290 (next_insn_to_bundle): Likewise for return type and params
5292 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5293 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5295 (match_addli_pcrel): Likewise for param "insn".
5296 (replace_addli_pcrel): Likewise.
5297 (match_auli_pcrel): Likewise.
5298 (replace_auli_pcrel): Likewise.
5299 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5301 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5302 "queue", "next_queue", "prev".
5303 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5304 (tilepro_final_prescan_insn): Likewise for param "insn".
5306 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5308 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5309 Strengthen param 1 from rtx to rtx_insn *.
5310 (tilegx_output_cbranch): Likewise.
5311 (tilegx_adjust_insn_length): Likewise.
5312 (tilegx_final_prescan_insn): Likewise for sole param.
5314 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5316 (cbranch_predicted_p): Likewise for param "insn".
5317 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5318 (tilegx_output_cbranch_with_opcode): Likewise.
5319 (tilegx_output_cbranch): Likewise.
5320 (frame_emit_load): Likewise for return type.
5321 (set_frame_related_p): Likewise for locals "seq", "insn".
5322 (emit_sp_adjust): Likewise for return type, and for local "insn".
5323 Introduce local "pat" for use in place of "insn" where the latter
5324 isn't an instruction.
5325 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5326 from rtx to rtx_insn *.
5327 (tilegx_adjust_insn_length): Likewise for param "insn".
5328 (next_insn_to_bundle): Likewise for return type and params "r" and
5330 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5332 (replace_insns): Likewise for params "old_insn", "new_insns".
5333 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5335 (replace_mov_pcrel_step2): Likewise.
5336 (replace_mov_pcrel_step3): Likewise.
5337 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5339 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5340 "queue", "next_queue", "prev".
5341 (tilegx_output_mi_thunk): Likewise for local "insn".
5342 (tilegx_final_prescan_insn): Likewise for param "insn".
5344 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5346 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5348 (frame_emit_load): Likewise.
5349 (frame_emit_add_imm): Likewise, also for local "insn".
5350 (spu_expand_prologue): Likewise for local "insn".
5351 (struct spu_bb_info): Likewise for field "prop_jump".
5352 (emit_nop_for_insn): Likewise for param "insn" and local
5354 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5356 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5357 locals "hint", "insn".
5358 (get_branch_target): Likewise for param "branch".
5359 (insn_clobbers_hbr): Likewise for param "insn".
5360 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5361 locals "insn", "before_4", "before_16".
5362 (insert_hbrp): Likewise for local "insn".
5363 (spu_machine_dependent_reorg): Likewise for locals "branch",
5364 "insn", "next", "bbend".
5365 (uses_ls_unit): Likewise for param "insn".
5366 (get_pipe): Likewise.
5367 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5368 introducing a checked cast.
5369 (spu_sched_adjust_cost): Likewise for params "insn" and
5371 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5372 (spu_sms_res_mii): Likewise.
5374 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5376 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5377 from rtx to rtx_insn *.
5378 (output_cbranch): Likewise for param 6.
5379 (output_return): Likewise for param 1.
5380 (output_sibcall): Likewise.
5381 (output_v8plus_shift): Likewise.
5382 (output_v8plus_mult): Likewise.
5383 (output_v9branch): Likewise for param 7.
5384 (output_cbcond): Likewise for param 3.
5386 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5388 (sparc_legitimize_pic_address): Likewise.
5389 (sparc_emit_call_insn): Likewise.
5390 (emit_save_or_restore_regs): Likewise.
5391 (emit_window_save): Likewise for return type and local "insn".
5392 (sparc_expand_prologue): Likewise for local "insn".
5393 (sparc_flat_expand_prologue): Likewise.
5394 (output_return): Likewise for param "insn".
5395 (output_sibcall): Likewise for param "insn" and local "delay".
5396 (output_ubranch): Likewise for param "insn".
5397 (output_cbranch): Likewise.
5398 (output_cbcond): Likewise.
5399 (output_v9branch): Likewise.
5400 (output_v8plus_shift): Likewise.
5401 (sparc_output_mi_thunk): Likewise for local "insn".
5402 (get_some_local_dynamic_name): Likewise.
5403 (output_v8plus_mult): Likewise for param "insn".
5405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5407 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5408 from rtx to rtx_insn *.
5409 (output_branchy_insn): Likewise for param 3.
5410 (output_far_jump): Likewise for param 1.
5411 (final_prescan_insn): Likewise.
5412 (sh_insn_length_adjustment): Likewise for sole param.
5414 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5415 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5417 (sh_emit_compare_and_set): Likewise for local "lab".
5418 (output_far_jump): Strengthen param "insn" and local "prev" from
5420 (output_branchy_insn): Likewise for param "insn" and local
5422 (output_ieee_ccmpeq): Likewise for param "insn".
5423 (struct label_ref_list_d): Strengthen field "label" from rtx to
5425 (pool_node): Likewise.
5426 (pool_window_label): Likewise for this global.
5427 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5428 (dump_table): Strengthen params "start", "barrier" and local
5429 "scan" from rtx to rtx_insn *.
5430 (broken_move): Likewise for param "insn".
5431 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5432 Strengthen param "first_mova" from rtx * to rtx_insn **.
5433 (mova_p): Likewise for param "insn".
5434 (fixup_mova): Likewise for param "mova".
5435 (find_barrier): Likewise for return type, params "mova" and
5436 "from", and locals "barrier_before_mova", "found_barrier",
5437 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5438 "label" from rtx to rtx_code_label *.
5439 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5441 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5442 (split_branches): Likewise for param "first" and local "insn".
5443 (final_prescan_insn): Likewise for param "insn".
5444 (sequence_insn_p): Likewise for locals "prev", "next".
5445 (sh_insn_length_adjustment): Likewise for param "insn".
5446 (sh_can_redirect_branch): Likewise for local "insn".
5447 (find_r0_life_regions): Likewise for locals "end", "insn".
5448 (sh_output_mi_thunk): Likewise for local "insns".
5450 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5452 * config/score/score.c (score_output_mi_thunk): Strengthen local
5453 "insn" from rtx to rtx_insn *.
5454 (score_prologue): Likewise.
5456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5458 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5459 1 from rtx to rtx_insn *.
5460 (s390_emit_jump): Likewise for return type.
5461 (s390_emit_call): Likewise.
5462 (s390_load_got): Likewise.
5464 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5466 (s390_match_ccmode): Likewise for param "insn".
5467 (s390_emit_jump): Likewise for return type.
5468 (s390_split_branches): Likewise for local "label".
5469 (struct constant): Strengthen field "label" from rtx to
5471 (struct constant_pool): Likewise for field "label". Strengthen
5472 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5474 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5476 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5477 (s390_end_pool): Likewise.
5478 (s390_dump_pool): Likewise for local "insn".
5479 (s390_mainpool_start): Likewise.
5480 (s390_chunkify_start): Likewise.
5481 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5482 with insns. Strengthen locals "label", "jump", "barrier", "next",
5483 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5484 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5486 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5487 "jump", "label", "next_insn".
5488 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5489 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5491 (s390_load_got): Likewise for return type and local "insns".
5492 (s390_save_gprs_to_fprs): Likewise for local "insn".
5493 (s390_restore_gprs_from_fprs): Likewise.
5494 (pass_s390_early_mach::execute): Likewise.
5495 (s390_emit_prologue): Likewise for local "insns".
5496 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5498 (s390_emit_call): Strengthen return type and local "insn" from
5500 (s390_emit_tpf_eh_return): Likewise for local "insn".
5501 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5502 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5503 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5505 (s390_non_addr_reg_read_p): Likewise for param "insn".
5506 (find_cond_jump): Likewise for return type and param "insn".
5507 (s390_swap_cmp): Likewise for param "insn".
5508 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5509 "prev_insn", "next_insn".
5510 (s390_reorg): Likewise for locals "insn", "target".
5511 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5512 (s390_sched_variable_issue): For now, rename param "insn" to
5513 "uncast_insn", introducing a checked cast.
5514 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5516 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5517 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5519 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5521 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5522 param from rtx to rtx_insn *.
5523 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5525 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5527 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5528 4 from rtx to rtx_insn *.
5529 (rs6000_final_prescan_insn): Likewise for first param.
5530 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5532 (rs6000_get_some_local_dynamic_name): Likewise.
5533 (output_cbranch): Likewise for param "insn".
5534 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5535 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5536 (rs6000_emit_allocate_stack): Likewise for local "insn".
5537 (load_cr_save): Likewise.
5538 (restore_saved_cr): Likewise.
5539 (restore_saved_lr): Likewise.
5540 (emit_cfa_restores): Likewise.
5541 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5542 "deleted_debug_label".
5543 (rs6000_output_mi_thunk): Likewise for local "insn".
5544 (rs6000_final_prescan_insn): Likewise for param "insn".
5546 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5548 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5549 Strengthen param "insn" from rtx to rtx_insn *.
5550 * config/picochip/picochip.c (picochip_current_prescan_insn):
5551 Likewise for this variable.
5552 (picochip_final_prescan_insn): Likewise for param "insn".
5554 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5556 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5557 from rtx to rtx_insn *.
5558 (pa_output_indirect_call): Likewise.
5559 (pa_adjust_insn_length): Likewise.
5560 (pa_attr_length_millicode_call): Likewise.
5561 (pa_attr_length_call): Likewise.
5562 (pa_attr_length_indirect_call): Likewise.
5564 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5566 (pa_attr_length_millicode_call): Likewise.
5567 (pa_attr_length_call): Likewise.
5568 (pa_output_call): Likewise.
5569 (pa_attr_length_indirect_call): Likewise.
5570 (pa_output_indirect_call): Likewise.
5572 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5574 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5575 Strengthen first param from rtx to rtx_insn *.
5576 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5579 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5581 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5582 type from rtx to rtx_insn *.
5583 (mips_expand_call): Likewise.
5584 (mips_adjust_insn_length): Likewise for first param.
5585 (mips_output_conditional_branch): Likewise.
5586 (mips_output_order_conditional_branch): Likewise.
5587 (mips_final_prescan_insn): Likewise.
5589 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5590 rtx_insn * for the SEQUENCE case.
5591 (SEQ_END): Likewise.
5592 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5593 (mips_emit_call_insn): Likewise, also for local "insn".
5594 (mips16_gp_pseudo_reg): Likewise for local "scan".
5595 (mips16_build_call_stub): Likewise for return type and for local
5596 "insn". Introduce a new local "pattern" so that "insn" can indeed
5598 (mips_expand_call): Strengthen return type and local "insn" from
5600 (mips_block_move_loop): Strengthen local "label" from rtx to
5602 (mips_expand_synci_loop): Likewise for locals "label",
5604 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5606 (mips16e_collect_argument_saves): Likewise for locals "insn",
5608 (mips_find_gp_ref): Likewise for param of callback for "pred"
5609 param, and for local "insn".
5610 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5611 (mips_insn_has_flexible_gp_ref_p): Likewise.
5612 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5614 (mips_epilogue_set_cfa): Likewise for local "insn".
5615 (mips_expand_epilogue): Likewise.
5616 (mips_adjust_insn_length): Likewise for param "insn".
5617 (mips_output_conditional_branch): Likewise.
5618 (mips_output_order_conditional_branch): Likewise.
5619 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5620 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5621 "falu2_turn_enabled_insn".
5622 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5623 "done_label" from rtx to rtx_code_label *.
5624 (struct mips16_constant): Likewise for field "label".
5625 (mips16_add_constant): Likewise for return type.
5626 (mips16_emit_constants_1): Strengthen return type and param "insn"
5627 from rtx to rtx_insn *.
5628 (mips16_emit_constants): Likewise for param "insn".
5629 (mips16_insn_length): Likewise.
5630 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5631 to rtx_code_label *.
5632 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5633 from rtx to rtx_insn *.
5634 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5635 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5636 (r10k_simplify_address): Strengthen param "insn" and local
5637 "def_insn" from rtx to rtx_insn *.
5638 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5640 (r10k_needs_protection_p_1): Update target type of cast of data
5641 from to rtx to rtx_insn *.
5642 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5643 rtx * to rtx_insn **.
5644 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5646 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5647 (mips_call_expr_from_insn): Likewise for param "insn".
5648 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5649 (mips_find_pic_call_symbol): Likewise for param "insn".
5650 (mips_annotate_pic_calls): Likewise for local "insn".
5651 (mips_sim_insn): Likewise for this variable.
5652 (struct mips_sim): Likewise for field "insn" within elements of
5654 (mips_sim_wait_reg): Likewise for param "insn".
5655 (mips_sim_wait_regs): Likewise.
5656 (mips_sim_wait_units): Likewise.
5657 (mips_sim_wait_insn): Likewise.
5658 (mips_sim_issue_insn): Likewise.
5659 (mips_sim_finish_insn): Likewise.
5660 (mips_seq_time): Likewise for param "seq" and local "insn".
5661 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5662 locals "first", "second".
5663 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5664 "last", "last2", "next".
5665 (mips_avoid_hazard): Likewise for params "after", "insn".
5666 (mips_reorg_process_insns): Likewise for locals "insn",
5667 "last_insn", "subinsn", "next_insn".
5668 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5669 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5671 (mips_output_mi_thunk): Likewise for local "insn".
5672 (mips_final_prescan_insn): Likewise for param "insn".
5674 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5676 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5677 Strengthen return type and local "insns" from rtx to rtx_insn *.
5678 (microblaze_legitimize_tls_address): Likewise for local "insns".
5679 (microblaze_block_move_loop): Strengthen local "label" from rtx
5680 to rtx_code_label *.
5681 (microblaze_expand_prologue): Strengthen two locals named "insn"
5682 from rtx to rtx_insn *.
5683 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5684 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5685 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5686 to rtx_code_label *.
5688 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5690 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5691 param from rtx to rtx_insn *.
5692 (mep_reuse_lo): Likewise for third param.
5693 (mep_use_post_modify_p): Likewise for first param.
5694 (mep_core_address_length): Likewise.
5695 (mep_cop_address_length): Likewise.
5696 (mep_final_prescan_insn): Likewise.
5697 (mep_store_data_bypass_p): Likewise for both params.
5698 (mep_mul_hilo_bypass_p): Likewise.
5699 (mep_ipipe_ldc_p): Likewise for param.
5701 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5702 (mep_rewrite_mult): Likewise.
5703 (mep_rewrite_mulsi3): Likewise.
5704 (mep_rewrite_maddsi3): Likewise.
5705 (mep_reuse_lo_p_1): Likewise.
5706 (mep_reuse_lo_p): Likewise.
5707 (mep_frame_expr): Likewise.
5708 (mep_make_parallel): Likewise for both params.
5709 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5711 (mep_use_post_modify_p): Likewise for param "insn".
5712 (mep_core_address_length): Likewise.
5713 (mep_cop_address_length): Likewise.
5714 (mep_reg_set_in_function): Likewise for local "insn".
5715 (mep_asm_without_operands_p): Likewise.
5716 (F): Likewise for return type and param "x".
5717 (add_constant): Likewise for local "insn".
5718 (maybe_dead_move): Likewise for return type and local "insn".
5719 (mep_expand_prologue): Likewise for local "insn".
5720 (mep_final_prescan_insn): Likewise for param "insn".
5721 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5722 "next", "follow", "x".
5723 (mep_insert_repeat_label_last): Likewise for return type, param
5724 "last_insn", and locals "next", "prev". Strengthen param "label"
5725 from rtx to rtx_code_label *.
5726 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5728 (struct mep_doloop_end): Likewise for fields "insn" and
5730 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5731 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5732 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5734 (mep_invert_branch): Likewise for params "insn" and "after".
5735 (mep_reorg_erepeat): Likewise for param "insns" and locals
5736 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5737 "l" from rtx to rtx_code_label *.
5738 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5739 from rtx to rtx_insn *.
5740 (mep_reorg_addcombine): Likewise for param "insns" and locals
5742 (add_sp_insn_p): Likewise for param "insn".
5743 (mep_reorg_noframe): Likewise for param "insns" and locals
5744 "start_frame_insn", "end_frame_insn", "next".
5745 (mep_reorg): Likewise for local "insns".
5746 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5748 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5749 (mep_mul_hilo_bypass_p): Likewise.
5750 (mep_ipipe_ldc_p): Likewise for param "insn".
5751 (mep_make_bundle): Likewise for return type, param "cop" and local
5752 "insn", splitting out the latter into a new local "seq" for when it
5753 is a SEQUENCE rather than an insn.
5754 (core_insn_p): Likewise for param "insn".
5755 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5756 "last", "first", "note", "prev", "core_insn".
5758 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5760 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5762 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5763 (m68k_final_prescan_insn): Likewise for first param.
5765 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5766 (m68k_set_frame_related): Likewise for param "insn".
5767 (output_btst): Likewise for param "insn".
5768 (m68k_final_prescan_insn): Likewise.
5769 (m68k_move_to_reg): Likewise for local "insn".
5770 (m68k_call_tls_get_addr): Likewise for local "insns".
5771 (m68k_call_m68k_read_tp): Likewise.
5772 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5773 (m68k_output_mi_thunk): Likewise for local "insn".
5775 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5777 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5778 first param from rtx to rtx_insn *.
5779 (iq2000_adjust_insn_length): Likewise.
5780 (iq2000_output_conditional_branch): Likewise.
5781 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5782 "insn" and local "nop_insn".
5783 (iq2000_annotate_frame_insn): Likewise for param "insn".
5784 (iq2000_expand_prologue): Likewise for both locals "insn".
5785 (iq2000_adjust_insn_length): Likewise for param "insn".
5786 (iq2000_output_conditional_branch): Likewise.
5788 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5790 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5791 "insns" from rtx to rtx_insn *.
5792 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5793 (struct spill_fill_data): Likewise for field "init_after" and for
5794 elements of array field "prev_insn".
5795 (spill_restore_mem): Likewise for locals "insn", "first".
5796 (do_spill): Likewise for local "insn".
5797 (do_restore): Likewise.
5798 (ia64_expand_prologue): Likewise.
5799 (ia64_expand_epilogue): Likewise.
5800 (emit_insn_group_barriers): Likewise for locals "insn",
5802 (emit_all_insn_group_barriers): Likewise for locals "insn",
5804 (dfa_stop_insn): Likewise for this global.
5805 (dfa_pre_cycle_insn): Likewise.
5806 (ia64_nop): Likewise.
5807 (final_emit_insn_group_barriers): Likewise for locals "insn",
5809 (emit_predicate_relation_info): Likewise for locals "head", "n",
5811 (ia64_reorg): Likewise for local "insn".
5812 (ia64_output_mi_thunk): Likewise.
5813 (expand_vec_perm_interleave_2): Likewise for local "seq".
5815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5817 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5818 param 1 "insn" from rtx to rtx_insn *.
5819 (ix86_use_lea_for_mov): Likewise.
5820 (ix86_avoid_lea_for_addr): Likewise.
5821 (ix86_split_lea_for_addr): Likewise.
5822 (ix86_lea_for_add_ok): Likewise.
5823 (ix86_output_call_insn): Likewise.
5825 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5826 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5827 (ix86_output_function_epilogue): Likewise for locals "insn",
5828 "deleted_debug_label".
5829 (legitimize_tls_address): Likewise for local "insn".
5830 (get_some_local_dynamic_name): Likewise.
5831 (increase_distance): Likewise for params "prev", "next".
5832 (distance_non_agu_define_in_bb): Likewise for params "insn",
5833 "start" and locals "prev", "next".
5834 (distance_non_agu_define): Likewise for param "insn".
5835 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5836 locals "next", "prev".
5837 (distance_agu_use): Likewise for param "insn".
5838 (ix86_lea_outperforms): Likewise.
5839 (ix86_ok_to_clobber_flags): Likewise.
5840 (ix86_avoid_lea_for_add): Likewise.
5841 (ix86_use_lea_for_mov): Likewise.
5842 (ix86_avoid_lea_for_addr): Likewise.
5843 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5844 (ix86_split_lea_for_addr): Likewise for param "insn".
5845 (ix86_lea_for_add_ok): Likewise for param "insn".
5846 (ix86_expand_carry_flag_compare): Likewise for local
5848 (ix86_expand_int_movcc): Likewise.
5849 (ix86_output_call_insn): Likewise for param "insn".
5850 (ix86_output_call_insn): Likewise for local "i".
5851 (x86_output_mi_thunk): Introduce local "insn", using it in place
5852 of "tmp" when dealing with insns.
5853 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5855 (ix86_pad_returns): Likewise for locals "ret", "prev".
5856 (ix86_count_insn_bb): Likewise for local "insn".
5857 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5858 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5859 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5860 (expand_vec_perm_interleave2): Likewise for local "seq".
5861 (expand_vec_perm_vperm2f128_vblend): Likewise.
5862 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5863 call to for_each_rtx with for_each_rtx_in_insn.
5865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5867 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5868 "label" from rtx to rtx_code_label *.
5869 (ix86_expand_prologue): Likewise.
5870 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5872 (ix86_split_idivmod): Likewise for locals "end_label" and
5874 (ix86_expand_branch): Likewise for local "label2".
5875 (ix86_expand_aligntest): Likewise for return type and local "label".
5876 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5878 (expand_movmem_epilogue): Likewise for the various locals named
5880 (expand_setmem_epilogue): Likewise.
5881 (expand_small_movmem_or_setmem): Likewise for local "label".
5882 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5883 Strengthen param "done_label" from rtx * to rtx_code_label **.
5884 Strengthen locals "loop_label" and "label" from rtx to
5886 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5887 Likewise for locals "loop_label", "label".
5888 (ix86_expand_set_or_movmem): Likewise for locals "label",
5889 "jump_around_label", "hot_label".
5890 (ix86_expand_strlensi_unroll_1): Likewise for locals
5891 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5893 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5894 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5895 "label2", "jump_label".
5896 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5898 (ix86_expand_lfloorceil): Likewise for local "label".
5899 (ix86_expand_rint): Likewise.
5900 (ix86_expand_floorceildf_32): Likewise.
5901 (ix86_expand_floorceil): Likewise.
5902 (ix86_expand_rounddf_32): Likewise.
5903 (ix86_expand_trunc): Likewise.
5904 (ix86_expand_truncdf_32): Likewise.
5905 (ix86_expand_round): Likewise.
5907 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5909 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5910 first param from rtx to rtx_insn *.
5911 (h8300_insn_length_from_table): Likewise.
5912 * config/h8300/h8300.c (F): Likewise for return type and param
5914 (Fpa): Add a checked cast to rtx_insn *.
5915 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5917 (final_prescan_insn): Likewise for param "insn".
5918 (h8300_binary_length): Likewise.
5919 (h8300_insn_length_from_table): Likewise.
5921 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5923 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5924 Strengthen first param "insn" from rtx to rtx_insn *.
5926 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5928 (frame_insn): Likewise for return type. Introduce local "insn"
5929 for use in place of local "x" for use as an rtx_insn *.
5930 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5931 (epiphany_expand_prologue): Likewise for local "insn".
5932 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5933 * config/epiphany/resolve-sw-modes.c
5934 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5937 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5939 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5940 param from rtx to rtx_insn *.
5941 (c6x_final_prescan_insn): Likewise for first param.
5943 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5944 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5945 (c6x_expand_compare): Strengthen local "insns" from rtx to
5947 (c6x_get_unit_specifier): Likewise for param "insn".
5948 (c6x_print_unit_specifier_field): Likewise.
5949 (c6x_final_prescan_insn): Likewise.
5950 (emit_add_sp_const): Likewise for local "insn".
5951 (c6x_expand_prologue): Likewise.
5953 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5955 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5956 param 1 from rtx to rtx_insn *.
5957 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5958 the various locals named "insn".
5959 (expand_epilogue_reg_restore): Likewise.
5960 (frame_related_constant_load): Likewise.
5961 (add_to_reg): Likewise.
5962 (emit_link_insn): Likewise.
5963 (do_link): Likewise.
5964 (expand_interrupt_handler_prologue): Likewise.
5965 (branch_dest): Likewise for param "branch".
5966 (asm_conditional_branch): Likewise for param "insn".
5967 (gen_one_bundle): Likewise for elements of param "slot" and local
5969 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5970 elements of local "slot".
5971 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5972 "queue", "next_queue", "prev".
5973 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5974 (add_sched_insns_for_speculation): Likewise for local "insn".
5976 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5978 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5979 from rtx to rtx_insn *.
5980 (output_movhi): Likewise.
5981 (output_movsisf): Likewise.
5982 (avr_out_tstsi): Likewise.
5983 (avr_out_tsthi): Likewise.
5984 (avr_out_tstpsi): Likewise.
5985 (avr_out_compare): Likewise.
5986 (avr_out_compare64): Likewise.
5987 (avr_out_movpsi): Likewise.
5988 (ashlqi3_out): Likewise.
5989 (ashlhi3_out): Likewise.
5990 (ashlsi3_out): Likewise.
5991 (ashrqi3_out): Likewise.
5992 (ashrhi3_out): Likewise.
5993 (ashrsi3_out): Likewise.
5994 (lshrqi3_out): Likewise.
5995 (lshrhi3_out): Likewise.
5996 (lshrsi3_out): Likewise.
5997 (avr_out_ashlpsi3): Likewise.
5998 (avr_out_ashrpsi3): Likewise.
5999 (avr_out_lshrpsi3): Likewise.
6000 (avr_out_fract): Likewise.
6001 (avr_out_sbxx_branch): Likewise.
6002 (avr_out_round): Likewise.
6003 (avr_out_xload): Likewise.
6004 (avr_out_movmem): Likewise.
6005 (adjust_insn_length): Likewise.
6006 (avr_out_lpm): Likewise.
6007 (reg_unused_after): Likewise.
6008 (_reg_unused_after): Likewise.
6009 (avr_jump_mode): Likewise for second param.
6010 (jump_over_one_insn): Likewise for first param.
6011 (avr_final_prescan_insn): Likewise.
6012 (out_shift_with_cnt): Likewise for second param.
6014 * config/avr/avr.c (get_sequence_length): Likewise for param
6015 "insns" and local "insn".
6016 (emit_push_byte): Likewise for local "insn".
6017 (emit_push_sfr): Likewise.
6018 (avr_prologue_setup_frame): Likewise for locals "insn",
6019 "fp_plus_insns", "sp_plus_insns".
6020 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6022 (avr_jump_mode): Likewise for param "insn".
6023 (avr_final_prescan_insn): Likewise.
6024 (avr_find_unused_d_reg): Likewise.
6025 (avr_out_lpm_no_lpmx): Likewise.
6026 (avr_out_lpm): Likewise.
6027 (avr_out_xload): Likewise.
6028 (output_movqi): Likewise.
6029 (output_movhi): Likewise.
6030 (out_movqi_r_mr): Likewise.
6031 (out_movhi_r_mr): Likewise.
6032 (out_movsi_r_mr): Likewise.
6033 (out_movsi_mr_r): Likewise.
6034 (output_movsisf): Likewise.
6035 (avr_out_load_psi): Likewise.
6036 (avr_out_store_psi): Likewise.
6037 (avr_out_movpsi): Likewise.
6038 (out_movqi_mr_r): Likewise.
6039 (avr_out_movhi_mr_r_xmega): Likewise.
6040 (out_movhi_mr_r): Likewise.
6041 (compare_condition): Likewise for param "insn" and local "next".
6042 (compare_sign_p): Likewise for param "insn".
6043 (compare_diff_p): Likewise.
6044 (compare_eq_p): Likewise.
6045 (avr_out_compare): Likewise.
6046 (avr_out_compare64): Likewise.
6047 (avr_out_tsthi): Likewise.
6048 (avr_out_tstpsi): Likewise.
6049 (avr_out_tstsi): Likewise.
6050 (out_shift_with_cnt): Likewise.
6051 (ashlqi3_out): Likewise.
6052 (ashlhi3_out): Likewise.
6053 (avr_out_ashlpsi3): Likewise.
6054 (ashlsi3_out): Likewise.
6055 (ashrqi3_out): Likewise.
6056 (ashrhi3_out): Likewise.
6057 (avr_out_ashrpsi3): Likewise.
6058 (ashrsi3_out): Likewise.
6059 (lshrqi3_out): Likewise.
6060 (lshrhi3_out): Likewise.
6061 (avr_out_lshrpsi3): Likewise.
6062 (lshrsi3_out): Likewise.
6063 (avr_out_fract): Likewise.
6064 (avr_out_round): Likewise.
6065 (avr_adjust_insn_length): Likewise.
6066 (reg_unused_after): Likewise.
6067 (_reg_unused_after): Likewise.
6068 (avr_compare_pattern): Likewise.
6069 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6070 and locals "branch1", "branch2", "insn2", "jump".
6071 (avr_reorg): Likewise for local "insn".
6072 (avr_2word_insn_p): Likewise for param "insn".
6073 (jump_over_one_insn_p): Likewise.
6074 (avr_out_sbxx_branch): Likewise.
6075 (avr_out_movmem): Likewise.
6077 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6079 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6080 param from rtx to rtx_insn *.
6081 (thumb1_final_prescan_insn): Likewise.
6082 (thumb2_final_prescan_insn): Likewise.
6084 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6086 (struct minipool_node): Likewise for field "insn".
6087 (dump_minipool): Likewise for param "scan".
6088 (create_fix_barrier): Likewise for local "from". Strengthen local
6089 "label" from rtx to rtx_code_label *.
6090 (push_minipool_barrier): Strengthen param "insn" from rtx to
6092 (push_minipool_fix): Likewise.
6093 (note_invalid_constants): Likewise.
6094 (thumb2_reorg): Likewise for local "insn".
6095 (arm_reorg): Likewise.
6096 (thumb2_final_prescan_insn): Likewise for param
6097 "insn" and local "first_insn".
6098 (arm_final_prescan_insn): Likewise for param "insn" and locals
6099 "start_insn", "this_insn".
6100 (arm_debugger_arg_offset): Likewise for param "insn".
6101 (thumb1_emit_multi_reg_push): Likewise for return type and local
6103 (thumb1_final_prescan_insn): Likewise for param "insn".
6104 (thumb_far_jump_used_p): Likewise for local "insn".
6105 (thumb1_expand_prologue): Likewise.
6106 (arm_expand_epilogue_apcs_frame): Likewise.
6107 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6108 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6109 from rtx to rtx_code_label *.
6110 (arm_split_atomic_op): Likewise for local "label".
6111 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6115 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6116 first param from rtx to rtx_insn *.
6117 (arc_verify_short): Likewise.
6118 (arc_short_long): Likewise.
6119 (arc_need_delay): Likewise.
6121 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6123 (arc_ccfsm_advance): Likewise for param "insn" and locals
6124 "start_insn", "this_insn".
6125 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6126 (arc_ccfsm_post_advance): Likewise for param "insn".
6127 (arc_next_active_insn): Likewise for return type and param "insn".
6128 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6129 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6130 (output_short_suffix): Likewise for local "insn".
6131 (arc_final_prescan_insn): Likewise for param "insn". Remove
6132 now-redundant checked cast.
6133 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6134 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6135 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6136 for use where lc_set became an insn.
6137 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6139 (arc_get_insn_variants): Likewise for local "prev".
6140 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6142 (arc_predicate_delay_insns): Likewise for local "insn".
6143 (arc_pad_return): Likewise for local "prev". For now, add a
6144 checked cast when extracting the insn from "final_sequence".
6145 (arc_short_long): Likewise for param "insn".
6146 (arc_need_delay): Likewise for param "insn" and local "next".
6147 (arc_label_align): Likewise for locals "prev", "next".
6149 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6151 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6152 "insn" from rtx to rtx_insn *.
6153 (alpha_gp_save_rtx): Likewise for local "seq".
6154 (alpha_instantiate_decls): Likewise for local "top".
6155 (get_some_local_dynamic_name): Likewise for local "insn".
6156 (alpha_does_function_need_gp): Likewise.
6157 (set_frame_related_p): Likewise for return type and for locals
6159 (emit_frame_store_1): Likewise for local "insn".
6160 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6161 (alpha_end_function): Likewise for local "insn".
6162 (alpha_output_mi_thunk_osf): Likewise.
6163 (alphaev4_insn_pipe): Likewise for param "insn".
6164 (alphaev5_insn_pipe): Likewise.
6165 (alphaev4_next_group): Likewise for return type and param 1
6167 (alphaev5_next_group): Likewise.
6168 (alpha_align_insns_1): Likewise for return type and param 1 of
6169 callback param "next_group", and for locals "i", "next", "prev",
6170 "where", "where2", "insn".
6172 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6174 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6175 rather than modifying the stmt.
6177 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6179 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6180 cgraph_state conversion.
6182 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6184 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6185 Strengthen local "insns" from rtx to rtx_insn *.
6186 (aarch64_set_frame_expr): Likewise for local "insn".
6187 (aarch64_save_or_restore_fprs): Likewise.
6188 (aarch64_save_or_restore_callee_save_registers): Likewise.
6189 (aarch64_expand_prologue): Likewise.
6190 (aarch64_expand_epilogue): Likewise.
6191 (aarch64_output_mi_thunk): Likewise.
6192 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6193 "label2" from rtx to rtx_code_label *.
6194 (aarch64_split_atomic_op): Likewise for local "label".
6196 2014-08-25 Martin Liska <mliska@suse.cz>
6198 * cgraph.h (symtab_node):
6199 (bool needed_p (void)): created from decide_is_symbol_needed
6200 (bool referred_to_p (void)): created from referred_to_p
6201 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6202 * cgraph.h (cgraph_node):
6203 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6204 (void expand (void)): created from expand_function
6205 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6206 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6207 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6208 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6209 * cgraph.h (varpool_node):
6210 (static void add (tree decl): created from varpool_add_new_variable
6211 * cgraph.h (cgraph_edge):
6213 (void remove_caller (void)): created from cgraph_edge_remove_caller
6214 (void remove_callee (void)): created from cgraph_edge_remove_callee
6215 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6216 created from cgraph_set_call_stmt
6217 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6218 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6219 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6220 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6221 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6222 created from cgraph_speculative_call_info
6223 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6224 int freq_scale, bool update_original)): created from cgraph_clone_edge
6225 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6226 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6227 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6228 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6229 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6230 (static void rebuild_references (void)): created from cgraph_rebuild_references
6231 * cgraph.h (symbol_table):
6232 (create_reference): renamed from add_reference
6233 (maybe_create_reference): renamed from maybe_add_reference
6234 (void register_symbol (symtab_node *node)): new function
6235 (void clear_asm_symbols (void)): new function
6236 (void unregister (symtab_node *node)): new function
6237 (void release_symbol (cgraph_node *node, int uid)): new function
6238 (cgraph_node * allocate_cgraph_symbol (void)): new function
6239 (void initialize (void)): created from cgraph_init
6240 (symtab_node *first_symbol (void)):new function
6241 (asm_node *first_asm_symbol (void)):new function
6242 (symtab_node *first_defined_symbol (void)):new function
6243 (varpool_node *first_variable (void)):new function
6244 (varpool_node *next_variable (varpool_node *node)):new function
6245 (varpool_node *first_static_initializer (void)):new function
6246 (varpool_node *next_static_initializer (varpool_node *node)):new function
6247 (varpool_node *first_defined_variable (void)):new function
6248 (varpool_node *next_defined_variable (varpool_node *node)):new function
6249 (cgraph_node *first_defined_function (void)):new function
6250 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6251 (cgraph_node *first_function (void)):new function
6252 (cgraph_node *next_function (cgraph_node *node)):new function
6253 (cgraph_node *first_function_with_gimple_body (void)):new function
6254 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6255 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6256 created from symtab_remove_unreachable_nodes
6257 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6258 (void process_new_functions (void)): created from cgraph_process_new_functions
6259 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6260 (bool output_variables (void)): created from varpool_node::output_variables
6261 (void output_asm_statements (void)): created from output_asm_statements
6262 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6263 (void compile (void)): created from compile
6264 (void output_weakrefs (void)): created from output_weakrefs
6265 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6266 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6267 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6268 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6269 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6270 created from cgraph_next_function_with_gimple_body
6271 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6272 created from cgraph_remove_edge_removal_hook
6273 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6274 created from cgraph_add_node_removal_hook
6275 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6276 created from cgraph_remove_node_removal_hook
6277 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6278 created from varpool_add_node_removal_hook
6279 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6280 created from varpool_remove_node_removal_hook
6281 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6282 created from cgraph_add_function_insertion_hook
6283 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6284 created from cgraph_remove_function_insertion_hook
6285 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6286 created from varpool_add_variable_insertion_hook
6287 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6288 created from varpool_remove_variable_insertion_hook
6289 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6290 created from cgraph_add_edge_duplication_hook
6291 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6292 created from cgraph_remove_edge_duplication_hook
6293 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6294 created from cgraph_add_node_duplication_hook
6295 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6296 created from cgraph_remove_node_duplication_hook
6297 (void call_edge_removal_hooks (cgraph_edge *e)):
6298 created from cgraph_call_edge_removal_hooks
6299 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6300 created from call_function_insertion_hooks
6301 (void call_cgraph_removal_hooks (cgraph_node *node)):
6302 created from cgraph_call_node_removal_hooks
6303 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6304 created from cgraph_node::call_duplication_hooks
6305 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6306 created from cgraph_call_edge_duplication_hooks
6307 (void call_varpool_removal_hooks (varpool_node *node)):
6308 created from varpool_call_node_removal_hooks
6309 (void call_varpool_insertion_hooks (varpool_node *node)):
6310 created from varpool_call_variable_insertion_hooks
6311 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6312 created from insert_to_assembler_name_hash
6313 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6314 created from unlink_from_assembler_name_hash
6315 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6316 created from symtab_prevail_in_asm_name_hash
6317 (void symtab_initialize_asm_name_hash (void)):
6318 created from symtab_initialize_asm_name_hash
6319 (void change_decl_assembler_name (tree decl, tree name)):
6320 created from change_decl_assembler_name
6321 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6322 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6323 created from decl_assembler_name_hash
6324 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6325 created from decl_assembler_name_equal
6326 (static hashval_t hash_node_by_assembler_name (const void *p)):
6327 created from hash_node_by_assembler_name
6328 (static int eq_assembler_name (const void *p1, const void *p2)):
6329 created from eq_assembler_name
6331 2014-08-25 Marek Polacek <polacek@redhat.com>
6333 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6335 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6337 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6338 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6339 SWI1248_AVX512BW mode iterator.
6341 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6344 * config/sh/predicates.md (general_extend_operand): Disable
6345 TRUNCATE before reload completes.
6347 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6349 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6351 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6354 * config/sh/sh.opt (musermode): Allow negative form.
6355 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6356 targets that don't support it.
6357 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6358 Document -mno-usermode option.
6360 2014-08-24 Kito Cheng <kito@0xlab.org>
6362 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6363 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6364 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6365 * doc/tm.texi: Regenerate.
6367 2014-08-24 Kito Cheng <kito@0xlab.org>
6369 * ira.c: Fix typo in comment.
6371 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6373 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6374 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6376 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6379 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6380 last_address when the current function is a thunk.
6381 (pa_asm_output_mi_thunk): When we don't have named sections or they
6382 are not being used, check that thunk can reach the stub table with a
6385 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6387 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6389 (pass_web::execute): Likewise for local "insn".
6391 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6393 * var-tracking.c (struct micro_operation_def): Strengthen field
6394 "insn" from rtx to rtx_insn *.
6395 (struct emit_note_data_def): Likewise.
6396 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6397 (vt_stack_adjustments): Likewise for local "insn".
6398 (adjust_insn): Likewise for param "insn".
6399 (val_store): Likewise.
6400 (val_resolve): Likewise.
6401 (struct count_use_info): Likewise for field "insn".
6402 (log_op_type): Likewise for param "insn".
6403 (reverse_op): Likewise.
6404 (prepare_call_arguments): Likewise.
6405 (add_with_sets): The initial param takes an insn, but we can't
6406 yet strengthen it from rtx to rtx_insn * since it's used as a
6407 cselib_record_sets_hook callback. For now rename initial param
6408 from "insn" to "uncast_insn", and introduce a local "insn" of
6409 the stronger rtx_insn * type, with a checked cast.
6410 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6412 (emit_note_insn_var_location): Likewise.
6413 (emit_notes_for_changes): Likewise.
6414 (emit_notes_for_differences): Likewise.
6415 (next_non_note_insn_var_location): Likewise for return type and
6417 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6418 (vt_initialize): Likewise for local "insn".
6419 (delete_debug_insns): Likewise for locals "insn" and "next".
6421 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6423 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6425 (mark_constant_pool): Likewise for local "insn".
6427 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6429 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6431 (dead_debug_promote_uses): Likewise.
6432 (dead_debug_insert_temp): Likewise.
6434 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6436 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6437 from const_rtx to const rtx_insn *.
6438 (store_killed_after): Likewise. Strengthen locals "last", "act"
6439 from rtx to rtx_insn *.
6440 (store_killed_before): Strengthen param "insn" from const_rtx to
6441 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6442 (find_moveable_store): Strengthen param "insn" from rtx to
6444 (compute_store_table): Likewise for local "insn".
6445 (insert_insn_start_basic_block): Likewise for param "insn" and
6446 locals "prev", "before", "insn".
6447 (insert_store): For now, add a checked cast to rtx_insn * on the
6448 result of gen_move_insn.
6449 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6451 (replace_store_insn): Likewise. For now, add a checked cast to
6452 rtx_insn * on the result of gen_move_insn.
6454 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6456 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6458 (expand_sjlj_dispatch_table): Likewise.
6460 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6462 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6463 "insn" from rtx to rtx_insn *.
6465 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6467 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6468 "insn" from rtx to rtx_insn *.
6469 (dup_block_and_redirect): Likewise for param 3 "before".
6471 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6472 from rtx to rtx_insn *.
6473 (move_insn_for_shrink_wrap): Likewise.
6474 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6475 (dup_block_and_redirect): Likewise for param "before" and local
6477 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6479 (convert_to_simple_return): Likewise for local "start".
6481 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6482 Strengthen local "insn" from rtx to rtx_insn *, for use when
6483 invoking requires_stack_frame_p.
6485 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6487 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6489 (speculate_expr): Likewise for locals "orig_insn_rtx",
6491 (eq_transformed_insns): Likewise for locals "i1", "i2".
6492 (check_for_new_jump): Likewise for return type and local "end".
6493 (find_new_jump): Likewise for return type and local "jump".
6494 (sel_split_edge): Likewise for local "jump".
6495 (sel_create_recovery_block): Likewise.
6496 (sel_redirect_edge_and_branch_force): Likewise.
6497 (sel_redirect_edge_and_branch): Likewise.
6499 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6501 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6502 "new_insn" from rtx to rtx_insn *.
6503 (create_insn_rtx_with_rhs): Likewise for return type and for local
6505 (create_insn_rtx_with_lhs): Likewise.
6506 (create_speculation_check): Likewise for local "insn_rtx".
6507 (implicit_clobber_conflict_p): Likewise for local "insn".
6508 (get_expr_cost): Likewise.
6509 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6510 (move_cond_jump): Likewise for locals "next", "prev", "link",
6511 "head", "from", "to".
6513 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6515 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6516 "next" from rtx to rtx_insn *.
6517 (find_conditional_protection): Likewise for local "next".
6518 (is_conditionally_protected): Likewise for local "insn1".
6519 (is_pfree): Likewise for locals "insn1", "insn2".
6521 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6523 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6524 from rtx to rtx_insn *.
6526 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6527 locals "insn1", "insn2" from rtx to rtx_insn *.
6528 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6529 locals "insn", "prev", "last_jump", "next_tail".
6530 (schedule_ebb): Likewise for params "head", "tail".
6531 (schedule_ebbs): Likewise for locals "tail", "head".
6533 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6534 to rtx_insn on "last_insn" in one of the invocations of
6537 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6539 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6540 "elem", "insn" from rtx to rtx_insn *.
6541 (change_spec_dep_to_hard): Likewise.
6542 (get_back_and_forw_lists): Likewise for local "con".
6543 (sd_add_dep): Likewise for locals "elem", "insn".
6544 (sd_resolve_dep): Likewise for locals "pro", "con".
6545 (sd_unresolve_dep): Likewise.
6546 (sd_delete_dep): Likewise.
6547 (chain_to_prev_insn): Likewise for local "pro".
6548 (find_inc): Likewise for locals "pro", "con".
6550 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6552 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6554 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6556 (modified_between_p): Strengthen local "insn" from rtx to
6558 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6559 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6562 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6564 * resource.c (next_insn_no_annul): Strengthen local "next" from
6566 (mark_referenced_resources): Likewise for local "insn".
6568 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6570 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6572 (find_reloads): Likewise for param 1.
6573 (subst_reloads): Likewise for sole param.
6574 (find_equiv_reg): Likwise for param 2.
6575 (regno_clobbered_p): Likwise for param 2.
6576 (reload): Likewise for param 1.
6578 * caller-save.c (save_call_clobbered_regs): Strengthen local
6579 "insn" from rtx to rtx_insn *.
6580 (insert_one_insn): Likewise for local "insn".
6582 * reload.c (this_insn): Likewise for this global.
6583 (find_reloads): Likewise for param "insn".
6584 (find_reloads_toplev): Likewise.
6585 (find_reloads_address): Likewise.
6586 (subst_reg_equivs): Likewise.
6587 (update_auto_inc_notes): Likewise.
6588 (find_reloads_address_1): Likewise.
6589 (find_reloads_subreg_address): Likewise.
6590 (subst_reloads): Likewise.
6591 (find_equiv_reg): Likewise, also for local "p".
6592 (regno_clobbered_p): Likewise for param "insn".
6594 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6596 (spill_reg_store): Likewise for the elements of this array.
6597 (remove_init_insns): Likewise for local "equiv_insn".
6598 (will_delete_init_insn_p): Likewise for param "insn".
6599 (reload): Likewise for param ""first" and local "insn".
6600 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6602 (calculate_elim_costs_all_insns): Likewise.
6603 (delete_caller_save_insns): Likewise.
6604 (spill_failure): Likewise for param "insn".
6605 (delete_dead_insn): Likewise.
6606 (set_label_offsets): Likewise.
6607 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6609 (elimination_costs_in_insn): Likewise for param "insn".
6610 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6611 when referring to an insn.
6612 (set_initial_label_offsets): Likewise.
6613 (set_offsets_for_label): Strengthen param "insn" from rtx to
6615 (init_eliminable_invariants): Likewise for param "first" and local
6617 (fixup_eh_region_note): Likewise for param "insn".
6618 (reload_as_needed): Likewise for locals "prev", "insn",
6619 "old_next", "old_prev", "next".
6620 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6622 (reload_inheritance_insn): Strengthen elements of this array from
6624 (failed_reload): Likewise for param "insn".
6625 (choose_reload_regs): Likewise for local "insn". Replace use of
6626 NULL_RTX with NULL when referring to an insn.
6627 (input_reload_insns): Strengthen elements of this array from rtx
6629 (other_input_address_reload_insns): Likewise for this global.
6630 (other_input_reload_insns): Likewise for this global.
6631 (input_address_reload_insns): Likwise for the elements of this
6633 (inpaddr_address_reload_insns): Likwise for the elements of this
6635 (output_reload_insns): Likewise for the elements of this array.
6636 (output_address_reload_insns): Likewise for the elements of this
6638 (outaddr_address_reload_insns): Likewise for the elements of this
6640 (operand_reload_insns): Likewise for this global.
6641 (other_operand_reload_insns): Likewise for this global.
6642 (other_output_reload_insns): Likewise for the elements of this
6644 (new_spill_reg_store): Likewise for the elements of this
6646 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6647 Strengthen local "where" from rtx * to rtx_insn **.
6648 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6649 from rtx to rtx_insn *.
6650 (do_input_reload): Likewise for local "insn".
6651 (do_output_reload): Likewise for local "insn".
6652 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6653 (emit_insn_if_valid_for_reload): Likewise for return type and local
6654 "last". Add checked cast to rtx_insn when returning "insn" since
6655 this has been through emit_insn.
6656 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6657 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6658 returning "insn" since it's been through
6659 emit_insn_if_valid_for_reload at this point.
6660 (delete_output_reload): Strengthen param "insn" and locals
6661 "output_reload_insn", "i2" from rtx to rtx_insn *.
6662 (delete_address_reloads): Likewise for params "dead_insn",
6663 "current_insn" and locals "prev", "next".
6664 (delete_address_reloads_1): Likewise for params "dead_insn",
6665 "current_insn" and locals "prev", "i2".
6666 (inc_for_reload): Likewise for locals "last", "add_insn".
6667 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6670 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6671 param of this duplicate of the prototype from reload.h
6673 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6675 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6677 (regstat_bb_compute_calls_crossed): Likewise.
6679 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6681 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6683 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6685 (regrename_analyze): Strengthen local "insn" from rtx to
6687 (scan_rtx_reg): Likewise for param "insn".
6688 (scan_rtx_address): Likewise.
6689 (scan_rtx): Likewise.
6690 (restore_operands): Likewise.
6691 (record_out_operands): Likewise.
6692 (build_def_use): Likewise for local "insn". Replace use of
6693 NULL_RTX with NULL when dealing with an insn.
6695 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6697 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6698 * reginfo.c (reg_scan): Likewise, also for local "insn".
6699 (reg_scan_mark_refs): Likewise for param "insn".
6700 (init_subregs_of_mode): Likewise for local "insn".
6702 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6704 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6705 "insn" from rtx to rtx_insn *.
6706 (replace_oldest_value_reg): Likewise for param "insn".
6707 (replace_oldest_value_addr): Likewise.
6708 (replace_oldest_value_mem): Likewise.
6709 (apply_debug_insn_changes): Likewise for local "last_insn".
6710 (copyprop_hardreg_forward_1): Likewise for local "insn".
6712 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6714 * reg-stack.c (next_flags_user): Strengthen return type and param
6715 "insn" from rtx to rtx_insn *.
6716 (straighten_stack): Likewise for param "insn".
6717 (check_asm_stack_operands): Likewise.
6718 (remove_regno_note): Likewise.
6719 (emit_pop_insn): Likewise for return type, param "insn", local
6721 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6722 "limit" from rtx to rtx_insn *.
6723 (swap_to_top): Likewise for param "insn".
6724 (move_for_stack_reg): Likewise.
6725 (move_nan_for_stack_reg): Likewise.
6726 (swap_rtx_condition): Likewise.
6727 (compare_for_stack_reg): Likewise.
6728 (subst_all_stack_regs_in_debug_insn): Likewise.
6729 (subst_stack_regs_pat): Likewise, and local "insn2".
6730 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6732 (subst_stack_regs): Likewise.
6733 (change_stack): Likewise.
6734 (convert_regs_1): Likewise for locals "insn", "next".
6736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6738 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6740 (combine_set_extension): Likewise for param "curr_insn".
6741 (transform_ifelse): Likewise for param "def_insn".
6742 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6743 from vec<rtx> * to vec<rtx_insn *> *.
6744 (is_cond_copy_insn): Likewise for param "insn".
6745 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6747 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6748 local "def_insn" from rtx to rtx_insn *.
6749 (get_sub_rtx): Likewise for param "def_insn".
6750 (merge_def_and_ext): Likewise.
6751 (combine_reaching_defs): Likewise.
6752 (add_removable_extension): Likewise for param "insn".
6753 (find_removable_extensions): Likewise for local "insn".
6754 (find_and_remove_re): Likewise for locals "curr_insn" and
6755 "def_insn". Strengthen locals "reinsn_del_list" and
6756 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6758 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6760 * recog.c (split_insn): Strengthen param "insn" and locals
6761 "first", "last" from rtx to rtx_insn *.
6762 (split_all_insns): Likewise for locals "insn", "next".
6763 (split_all_insns_noflow): Likewise.
6765 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6767 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6769 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6770 (debug_rtx_find): Likewise for param 1 "x".
6772 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6773 const_rtx to const rtx_insn *. Likewise for local "insn".
6774 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6775 (debug_rtx_find): Likewise for param 1 "x".
6776 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6777 from const_rtx to const rtx_insn * within the appropriate cases of
6778 the switch statement.
6780 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6781 Strengthen local "insns" from rtx to rtx_insn * since this is
6782 passed to a call to debug_rtx_list.
6784 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6786 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6789 * function.c (stack_protect_epilogue): Add checked cast to
6790 rtx_insn for now when invoking predict_insn_def.
6792 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6794 (predict_insn_def): Likewise.
6795 (rtl_predict_edge): Likewise for local "last_insn".
6796 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6798 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6800 (bb_estimate_probability_locally): Likewise for local "last_insn".
6801 (expensive_function_p): Likewise for local "insn".
6803 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6804 local "jmp", since this is used when invoking predict_insn_def.
6806 2014-08-22 Marek Polacek <polacek@redhat.com>
6809 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6811 2014-08-22 Marek Polacek <polacek@redhat.com>
6814 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6815 a comparison in parens.
6816 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6821 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6824 * cprop.c (fis_get_condition): Likewise.
6826 * postreload.c (reload_cse_regs): Likewise for param "first".
6827 (reload_cse_simplify): Likewise for param "insn".
6828 (reload_cse_regs_1): Likewise for local "insn".
6829 (reload_cse_simplify_set): Likewise for param "insn".
6830 (reload_cse_simplify_operands): Likewise.
6831 (struct reg_use): Likewise for field "insn".
6832 (reload_combine_purge_insn_uses): Likewise for param "insn".
6833 (fixup_debug_insns): Likewise for params "from", "to" and local
6835 (try_replace_in_use): Likewise for local "use_insn".
6836 (reload_combine_recognize_const_pattern): Likewise for param
6837 "insn" and locals "add_moved_after_insn", "use_insn".
6838 (reload_combine_recognize_pattern): Likewise for param "insn" and
6840 (reload_combine): Likewise for locals "insn", "prev".
6841 (reload_combine_note_use): Likewise for param "insn".
6842 (move2add_use_add2_insn): Likewise.
6843 (move2add_use_add3_insn): Likewise.
6844 (reload_cse_move2add): Likewise, also for local "next".
6845 (move2add_note_store): Likewise for local "insn".
6847 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6849 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6851 (struct unoccr): Likewise.
6852 (struct modifies_mem): Likewise.
6853 (alloc_mem): Likewise for local "insn".
6854 (insert_expr_in_table): Likewise for param "insn".
6855 (dump_expr_hash_table_entry): Likewise for local "insn".
6856 (oprs_unchanged_p): Likewise for param "insn".
6857 (load_killed_in_block_p): Likewise for local "setter".
6858 (record_last_reg_set_info): Likewise for param "insn".
6859 (record_last_reg_set_info_regno): Likewise.
6860 (record_last_mem_set_info): Likewise.
6861 (record_last_set_info): Likewise for local "last_set_insn".
6862 (record_opr_changes): Likewise for param "insn".
6863 (hash_scan_set): Likewise.
6864 (compute_hash_table): Likewise for local "insn".
6865 (get_avail_load_store_reg): Likewise for param "insn".
6866 (eliminate_partially_redundant_load): Likewise, also for locals
6867 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6869 (eliminate_partially_redundant_loads): Likewise for local "insn".
6871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6873 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6875 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6876 (expand_twoval_unop): Likewise for locals entry_last", "last".
6877 (expand_twoval_binop): Likewise.
6878 (expand_twoval_binop_libfunc): Likewise for local "insns".
6879 (widen_leading): Likewise for local "last".
6880 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6881 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6882 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6883 (expand_parity): Likewise for locals "last" and "seq".
6884 (expand_ffs): Likewise for local "seq". Strengthen local
6885 "nonzero_label" from rtx to rtx_code_label *.
6886 (expand_absneg_bit): Strengthen local "insns" from rtx to
6888 (expand_unop_direct): Likewise for local "last".
6889 (expand_unop): Likewise for locals "last", "insns".
6890 (expand_abs_nojump): Likewise for local "last".
6891 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6892 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6894 (expand_copysign_absneg): Strengthen local "label" from rtx to
6896 (expand_copysign_bit): Strengthen local "insns" from rtx to
6898 (struct no_conflict_data): Likewise for fields "first", "insn".
6899 (emit_libcall_block_1): Likewise for param "insns" and locals
6900 "next", "last", "insn".
6901 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6902 on "insns" when invoking emit_libcall_block_1. Ultimately we
6903 want to strengthen insns itself.
6904 (prepare_cmp_insn): Strengthen local "last" from rtx to
6906 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6907 (prepare_float_lib_cmp): Likewise for local "insns".
6908 (emit_conditional_move): Likewise for local "last".
6909 (emit_conditional_add): Likewise.
6910 (have_sub2_insn): Likewise for local "seq".
6911 (expand_float): Likewise for local "insns". Strengthen locals
6912 "label", "neglabel" from rtx to rtx_code_label *.
6913 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6914 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6915 (expand_fixed_convert): Likewise for local "insns" (to
6917 (expand_sfix_optab): Likewise for local "last".
6918 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6919 to rtx_code_label *.
6920 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6921 from rtx to rtx_insn *.
6922 (expand_atomic_fetch_op): Likewise for local "insn".
6923 (maybe_legitimize_operand_same_code): Likewise for local "last".
6924 (maybe_legitimize_operands): Likewise.
6926 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6928 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6929 "insn" from rtx to rtx_insn *.
6930 (ps_rtl_insn): Likewise for return type.
6931 (doloop_register_get): Likewise for params "head", "tail" and
6932 locals "insn", "first_insn_not_to_check".
6933 (schedule_reg_move): Likewise for local "this_insn".
6934 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6935 of gen_move_insn for now.
6936 (reset_sched_times): Strengthen local "insn" from rtx to
6938 (permute_partial_schedule): Likewise.
6939 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6940 (dump_insn_location): Likewise for param "insn".
6941 (loop_canon_p): Likewise for local "insn".
6942 (sms_schedule): Likewise.
6943 (print_partial_schedule): Likewise.
6944 (ps_has_conflicts): Likewise.
6946 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6948 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6949 "tailp" from rtx * to rtx_insn **.
6951 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6952 from rtx to rtx_insn *.
6953 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6954 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6955 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6957 * modulo-sched.c (const_iteration_count): Strengthen return type
6958 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6959 use of NULL_RTX with NULL when working with insns.
6960 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6962 (sms_schedule): Likewise.
6963 * sched-rgn.c (init_ready_list): Likewise, also for locals
6964 "src_head" and "src_next_tail".
6965 (compute_block_dependences): Likewise.
6966 (free_block_dependencies): Likewise.
6967 (debug_rgn_dependencies): Likewise.
6968 (free_rgn_deps): Likewise.
6969 (compute_priorities): Likewise.
6970 (schedule_region): Likewise.
6971 * sel-sched.c (find_ebb_boundaries): Likewise.
6973 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6974 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6978 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6979 from rtx to rtx_insn *.
6980 (new_seginfo): Likewise for param "insn".
6981 (create_pre_exit): Likewise for locals "last_insn",
6982 "before_return_copy", "return_copy".
6983 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6986 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6988 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6989 from rtx to rtx_insn *.
6990 (lra_push_insn): Likewise for 1st param.
6991 (lra_push_insn_and_update_insn_regno_info): Likewise.
6992 (lra_pop_insn): Likewise for return type.
6993 (lra_invalidate_insn_data): Likewise for 1st param.
6994 (lra_set_insn_deleted): Likewise.
6995 (lra_delete_dead_insn): Likewise.
6996 (lra_process_new_insns): Likewise for first 3 params.
6997 (lra_set_insn_recog_data): Likewise for 1st param.
6998 (lra_update_insn_recog_data): Likewise.
6999 (lra_set_used_insn_alternative): Likewise.
7000 (lra_invalidate_insn_regno_info): Likewise.
7001 (lra_update_insn_regno_info): Likewise.
7002 (lra_former_scratch_operand_p): Likewise.
7003 (lra_eliminate_regs_1): Likewise.
7004 (lra_get_insn_recog_data): Likewise.
7006 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7009 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7011 (substitute_within_insn): New.
7012 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7013 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7014 Replace call to "substitute" with call to substitute_within_insn.
7016 * lra-constraints.c (curr_insn): Strengthen from rtx to
7018 (get_equiv_with_elimination): Likewise for param "insn".
7019 (match_reload): Strengthen params "before" and "after" from rtx *
7021 (emit_spill_move): Likewise for return type. Add a checked cast
7022 to rtx_insn * on result of gen_move_insn for now.
7023 (check_and_process_move): Likewise for local "before". Replace
7024 NULL_RTX with NULL when referring to insns.
7025 (process_addr_reg): Strengthen params "before" and "after" from
7026 rtx * to rtx_insn **.
7027 (insert_move_for_subreg): Likewise.
7028 (simplify_operand_subreg): Strengthen locals "before" and "after"
7029 from rtx to rtx_insn *.
7030 (process_address_1): Strengthen params "before" and "after" from
7031 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7033 (process_address): Strengthen params "before" and "after" from
7034 rtx * to rtx_insn **.
7035 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7036 (curr_insn_transform): Strengthen locals "before" and "after"
7037 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7039 (loc_equivalence_callback): Update cast of "data", changing
7040 resulting type from rtx to rtx_insn *.
7041 (substitute_pseudo_within_insn): New.
7042 (inherit_reload_reg): Strengthen param "insn" from rtx to
7043 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7044 NULL when referring to insns. Add a checked cast to rtx_insn *
7045 when using usage_insn to invoke lra_update_insn_regno_info.
7046 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7047 likewise for locals "restore", "save". Add checked casts to
7048 rtx_insn * when using usage_insn to invoke
7049 lra_update_insn_regno_info and lra_process_new_insns. Replace
7050 NULL_RTX with NULL when referring to insns.
7051 (split_if_necessary): Strengthen param "insn" from rtx to
7053 (update_ebb_live_info): Likewise for params "head", "tail" and local
7055 (get_last_insertion_point): Likewise for return type and local "insn".
7056 (get_live_on_other_edges): Likewise for local "last".
7057 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7058 "prev_insn", "next_insn", "restore".
7059 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7060 (undo_optional_reloads): Likewise for local "insn".
7062 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7064 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7066 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7068 (spill_pseudos): Likewise for local "insn".
7069 (init_elimination): Likewise.
7070 (process_insn_for_elimination): Likewise for param "insn".
7072 * lra-lives.c (curr_insn): Likewise.;
7074 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7075 (remove_pseudos): Likewise for param "insn".
7076 (spill_pseudos): Likewise for local "insn".
7077 (lra_final_code_change): Likewise for locals "insn", "curr".
7079 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7080 (lra_set_insn_deleted): Likewise.
7081 (lra_delete_dead_insn): Likewise, and for local "prev".
7082 (new_insn_reg): Likewise for param "insn".
7083 (lra_set_insn_recog_data): Likewise.
7084 (lra_update_insn_recog_data): Likewise.
7085 (lra_set_used_insn_alternative): Likewise.
7086 (get_insn_freq): Likewise.
7087 (invalidate_insn_data_regno_info): Likewise.
7088 (lra_invalidate_insn_regno_info): Likewise.
7089 (lra_update_insn_regno_info): Likewise.
7090 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7092 (lra_push_insn_1): Strengthen param "insn" from rtx to
7094 (lra_push_insn): Likewise.
7095 (lra_push_insn_and_update_insn_regno_info): Likewise.
7096 (lra_pop_insn): Likewise for return type and local "insn".
7097 (push_insns): Likewise for params "from", "to", and local "insn".
7098 (setup_sp_offset): Likewise for params "from", "last" and locals
7100 (lra_process_new_insns): Likewise for params "insn", "before",
7101 "after" and local "last".
7102 (struct sloc): Likewise for field "insn".
7103 (lra_former_scratch_operand_p): Likewise for param "insn".
7104 (remove_scratches): Likewise for locals "insn", "last".
7105 (check_rtl): Likewise for local "insn".
7106 (add_auto_inc_notes): Likewise for param "insn".
7107 (update_inc_notes): Likewise for local "insn".
7108 (lra): Replace NULL_RTX with NULL when referring to insn.
7110 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7112 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7114 (resolve_reg_notes): Likewise.
7115 (resolve_simple_move): Likewise for return type, param "insn", and
7116 locals "insns", "minsn".
7117 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7118 (resolve_use): Likewise.
7119 (resolve_debug): Likewise.
7120 (find_decomposable_shift_zext): Likewise.
7121 (resolve_shift_zext): Likewise for return type, param "insn", and
7122 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7123 (decompose_multiword_subregs): Likewise for local "insn",
7124 "orig_insn", "decomposed_shift", "end".
7126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7128 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7129 param "insns" from rtx to rtx_insn *.
7131 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7133 (struct iv_to_split): Likewise.
7134 (loop_exit_at_end_p): Likewise for local "insn".
7135 (split_edge_and_insert): Likewise for param "insns".
7136 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7137 and locals "seq", "jump".
7138 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7139 "branch_code"; update invocations of compare_and_jump_seq to
7140 eliminate NULL_RTX in favor of NULL.
7141 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7143 (reset_debug_uses_in_loop): Likewise.
7144 (analyze_insn_to_expand_var): Likewise for param "insn".
7145 (analyze_iv_to_split_insn): Likewise.
7146 (analyze_insns_in_loop): Likewise for local "insn".
7147 (insert_base_initialization): Likewise for param
7148 "insn" and local "seq".
7149 (split_iv): Likewise for param "insn" and local "seq".
7150 (expand_var_during_unrolling): Likewise for param "insn".
7151 (insert_var_expansion_initialization): Likewise for local "seq".
7152 (combine_var_copies_in_loop_exit): Likewise.
7153 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7155 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7156 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7161 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7163 (iv_analyze_result): Likewise.
7164 (iv_analyze_expr): Likewise.
7167 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7168 local "def_insn" from rtx to rtx_insn *.
7169 (get_biv_step_1): Likewise for local "insn".
7170 (iv_analyze_expr): Likewise for param "insn".
7171 (iv_analyze_def): Likewise for local "insn".
7172 (iv_analyze_op): Likewise for param "insn".
7173 (iv_analyze): Likewise.
7174 (iv_analyze_result): Likewise.
7176 (suitable_set_for_replacement): Likewise.
7177 (simplify_using_initial_values): Likewise for local "insn".
7178 (iv_number_of_iterations): Likewise for param "insn".
7179 (check_simple_exit): Add checked cast to rtx_insn when invoking
7180 iv_number_of_iterations for now (until get_condition is
7183 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7184 "insn" from rtx to rtx_insn *.
7185 (analyze_insns_in_loop): Likewise for local "insn".
7187 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7189 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7191 (struct invariant): Likewise.
7192 (hash_invariant_expr_1): Likewise for param "insn".
7193 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7194 (find_exits): Likewise for local "insn".
7195 (create_new_invariant): Likewise for param "insn".
7196 (check_dependencies): Likewise.
7197 (find_invariant_insn): Likewise.
7198 (record_uses): Likewise.
7199 (find_invariants_insn): Likewise.
7200 (find_invariants_bb): Likewise for local "insn".
7201 (get_pressure_class_and_nregs): Likewise for param "insn".
7202 (calculate_loop_reg_pressure): Likewise for local "insn".
7204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7206 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7208 (add_test): Likewise for locals "seq", "jump".
7209 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7213 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7215 (rebuild_jump_labels_chain): Likewise for param "chain".
7217 * cfgexpand.c (pass_expand::execute): Add checked cast to
7218 rtx_insn * when calling rebuild_jump_labels_chain in region where
7219 we know e->insns.r is non-NULL.
7221 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7223 (rebuild_jump_labels): Likewise.
7224 (rebuild_jump_labels_chain): Likewise for param "chain".
7225 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7226 (init_label_info): Likewise for param "f".
7227 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7228 "prev_nonjump_insn".
7229 (mark_all_labels): Likewise for param "f" and locals "insn",
7230 "prev_nonjump_insn".
7232 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7234 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7235 from rtx to rtx_insn *insn.
7236 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7237 (ira_add_allocno_copy): Likewise.
7238 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7240 (ira_create_copy): Likewise.
7241 (ira_add_allocno_copy): Likewise.
7242 (create_bb_allocnos): Likewise for local "insn".
7243 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7244 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7245 process_regs_for_copy for rtx_insn * param.
7246 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7247 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7248 process_regs_for_copy for rtx_insn * param.
7249 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7250 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7251 (record_operand_costs): Likewise.
7252 (scan_one_insn): Likewise for return type, and for param "insn".
7253 (process_bb_for_costs): Likewise for local "insn".
7254 (process_bb_node_for_hard_reg_moves): Likewise.
7255 * ira-emit.c (struct move): Likewise for field "insn".
7256 (create_move): Eliminate use of NULL_RTX when dealing with an
7258 (emit_move_list): Strengthen return type and locals "result",
7259 "insn" from rtx to rtx_insn *insn.
7260 (emit_moves): Likewise for locals "insns", "tmp".
7261 (ira_emit): Likewise for local "insn".
7262 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7264 (find_call_crossed_cheap_reg): Likewise.
7265 (process_bb_node_lives): Likewise for local "insn".
7266 * ira.c (decrease_live_ranges_number): Likewise.
7267 (compute_regs_asm_clobbered): Likewise.
7268 (build_insn_chain): Likewise.
7269 (find_moveable_pseudos): Likewise, also locals "def_insn",
7270 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7271 to rtx_insn **. Add a checked cast when assigning from
7272 "closest_use" into closest_uses array in a region where we know
7273 it's a non-NULL insn.
7274 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7276 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7277 "last_interesting_insn", "uin".
7278 (move_unallocated_pseudos): Likewise for locals "def_insn",
7279 "move_insn", "newinsn".
7281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7283 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7284 Strengthen locals "done_label", "do_error" from rtx to
7286 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7287 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7289 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7290 "done_label", "do_error" to rtx_code_label * and local "last" to
7292 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7293 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7294 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7295 "after_lopart_neg", "do_overflow", "hipart_different" to
7296 rtx_code_label * and local "last" to rtx_insn *.
7298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7300 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7301 "insn" and "move_insn" from rtx to rtx_insn *.
7303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7305 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7307 (cheap_bb_rtx_cost_p): Likewise.
7308 (first_active_insn): Likewise for return type and local "insn".
7309 (last_active_insn): Likewise for return type and locals "insn",
7311 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7313 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7315 (noce_try_move): Likewise for local "seq".
7316 (noce_try_store_flag): Likewise.
7317 (noce_try_store_flag_constants): Likewise.
7318 (noce_try_addcc): Likewise.
7319 (noce_try_store_flag_mask): Likewise.
7320 (noce_try_cmove): Likewise.
7321 (noce_try_minmax): Likewise.
7322 (noce_try_abs): Likewise.
7323 (noce_try_sign_mask): Likewise.
7324 (noce_try_bitop): Likewise.
7325 (noce_can_store_speculate_p): Likewise for local "insn".
7326 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7328 (check_cond_move_block): Likewise for local "insn".
7329 (cond_move_convert_if_block): Likewise.
7330 (cond_move_process_if_block): Likewise for locals "seq",
7332 (noce_find_if_block): Likewise for local "jump".
7333 (merge_if_block): Likewise for local "last".
7334 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7335 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7336 (block_has_only_trap): Likewise for return type and local "trap".
7337 (find_if_case_1): Likewise for local "jump".
7338 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7341 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7343 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7344 "last_insn", "loop_end" from rtx to rtx_insn *.
7346 * hw-doloop.c (scan_loop): Likewise for local "insn".
7347 (discover_loop): Likewise for param "tail_insn".
7348 (discover_loops): Likewise for local "tail".
7350 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7351 cast to rtx_insn * when assigning from an rtx local to a
7352 hwloop_info's "last_insn" field.
7354 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7356 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7357 (add_delay_dependencies): Strengthen local "pro" from rtx to
7359 (recompute_todo_spec): Likewise.
7360 (dep_cost_1): Likewise for locals "insn", "used".
7361 (schedule_insn): Likewise for local "dbg".
7362 (schedule_insn): Likewise for locals "pro", "next".
7363 (unschedule_insns_until): Likewise for local "con".
7364 (restore_pattern): Likewise for local "next".
7365 (estimate_insn_tick): Likewise for local "pro".
7366 (resolve_dependencies): Likewise for local "next".
7367 (fix_inter_tick): Likewise.
7368 (fix_tick_ready): Likewise for local "pro".
7369 (add_to_speculative_block): Likewise for locals "check", "twin",
7371 (sched_extend_bb): Likewise for locals "end", "insn".
7372 (init_before_recovery): Likewise for local "x".
7373 (sched_create_recovery_block): Likewise for local "barrier".
7374 (create_check_block_twin): Likewise for local "pro".
7375 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7377 (unlink_bb_notes): Update for change to type of bb_header.
7378 Strengthen locals "prev", "label", "note", "next" from rtx to
7380 (clear_priorities): Likewise for local "pro".
7382 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7384 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7386 (test_insn): Likewise for this global.
7387 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7389 (oprs_anticipatable_p): Likewise.
7390 (oprs_available_p): Likewise.
7391 (insert_expr_in_table): Strengthen param "insn" from rtx to
7393 (hash_scan_set): Likewise.
7394 (hash_scan_clobber): Likewise.
7395 (hash_scan_call): Likewise.
7396 (hash_scan_insn): Likewise.
7397 (compute_hash_table_work): Likewise for local "insn".
7398 (process_insert_insn): Likewise for return type and local "pat".
7399 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7400 "pat", "pat_end", "maybe_cc0_setter".
7401 (pre_edge_insert): Likewise for local "insn".
7402 (pre_insert_copy_insn): Likewise for param "insn".
7403 (pre_insert_copies): Likewise for local "insn".
7404 (struct set_data): Likewise for field "insn".
7405 (single_set_gcse): Likewise for param "insn".
7406 (gcse_emit_move_after): Likewise.
7407 (pre_delete): Likewise for local "insn".
7408 (update_bb_reg_pressure): Likewise for param "from" and local
7410 (should_hoist_expr_to_dom): Likewise for param "from".
7411 (hoist_code): Likewise for local "insn".
7412 (get_pressure_class_and_nregs): Likewise for param "insn".
7413 (calculate_bb_reg_pressure): Likewise for local "insn".
7414 (compute_ld_motion_mems): Likewise.
7416 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7418 * genpeep.c (main): Rename param back from "uncast_ins1" to
7419 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7422 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7424 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7427 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7428 documentation to state it is only for VSX operations.
7430 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7431 constraint only active if VSX.
7433 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7434 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7437 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7439 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7440 Strengthen local "insn" from rtx to rtx_insn *.
7441 (use_killed_between): Likewise for param "target_insn".
7442 (all_uses_available_at): Likewise for param "target_insn" and
7444 (update_df_init): Likewise for params "def_insn", "insn".
7445 (update_df): Likewise for param "insn".
7446 (try_fwprop_subst): Likewise for param "def_insn" and local
7448 (free_load_extend): Likewise for param "insn".
7449 (forward_propagate_subreg): Likewise for param "def_insn" and
7451 (forward_propagate_asm): Likewise for param "def_insn" and local
7453 (forward_propagate_and_simplify): Likewise for param "def_insn"
7454 and local "use_insn".
7455 (forward_propagate_into): Likewise for locals "def_insn" and
7458 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7460 * function.c (emit_initial_value_sets): Strengthen local "seq"
7461 from rtx to rtx_insn *.
7462 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7464 (instantiate_virtual_regs): Likewise for local "insn".
7465 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7466 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7467 (expand_function_end): Likewise for locals "insn" and "seq".
7468 (epilogue_done): Likewise for local "insn".
7469 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7471 (reposition_prologue_and_epilogue_notes): Likewise for locals
7472 "insn", "last", "note", "first".
7473 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7474 (pass_match_asm_constraints::execute): Likewise for local "insn".
7476 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7478 * output.h (final_scan_insn): Strengthen return type from rtx to
7480 (final_forward_branch_p): Likewise for param.
7481 (current_output_insn): Likewise for this global.
7483 * final.c (rtx debug_insn): Likewise for this variable.
7484 (current_output_insn): Likewise.
7485 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7486 adding "insn" back in as an rtx_insn * with a checked cast, so
7487 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7489 (compute_alignments): Strengthen local "label" from rtx to
7491 (shorten_branches): Rename param from "first" to "uncast_first",
7492 introducing a new local rtx_insn * "first" using a checked cast to
7493 effectively strengthen "first" from rtx to rtx_insn * without
7494 affecting the type signature. Strengthen locals "insn", "seq",
7495 "next", "label" from rtx to rtx_insn *.
7496 (change_scope): Strengthen param "orig_insn" and local "insn" from
7498 (final_start_function): Rename param from "first" to "uncast_first",
7499 introducing a new local rtx_insn * "first" using a checked cast to
7500 effectively strengthen "first" from rtx to rtx_insn * without
7501 affecting the type signature. Strengthen local "insn" from rtx to
7503 (dump_basic_block_info): Strengthen param "insn" from rtx to
7505 (final): Rename param from "first" to "uncast_first",
7506 introducing a new local rtx_insn * "first" using a checked cast to
7507 effectively strengthen "first" from rtx to rtx_insn * without
7508 affecting the type signature. Strengthen locals "insn", "next"
7509 from rtx to rtx_insn *.
7510 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7512 (call_from_call_insn): Strengthen param "insn" from rtx to
7514 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7515 introducing a new local rtx_insn * "insn" using a checked cast to
7516 effectively strengthen "insn" from rtx to rtx_insn * without
7517 affecting the type signature. Strengthen return type and locals
7518 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7519 now-redundant checked cast to rtx_insn * from both invocations of
7520 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7521 introducing a local "call_insn" for use when invoking
7522 call_from_call_insn.
7523 (notice_source_line): Strengthen param "insn" from rtx to
7525 (leaf_function_p): Likewise for local "insn".
7526 (final_forward_branch_p): Likewise.
7527 (leaf_renumber_regs): Likewise for param "first".
7528 (rest_of_clean_state): Likewise for locals "insn" and "next".
7529 (self_recursive_call_p): Likewise for param "insn".
7530 (collect_fn_hard_reg_usage): Likewise for local "insn".
7531 (get_call_fndecl): Likewise for param "insn".
7532 (get_call_cgraph_rtl_info): Likewise.
7533 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7534 introducing a new local rtx_insn * "insn" using a checked cast to
7535 effectively strengthen "insn" from rtx to rtx_insn * without
7536 affecting the type signature.
7538 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7539 cast when assigning from param "insn" to current_output_insn.
7540 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7541 so that we can assign it back to current_output_insn.
7543 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7545 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7546 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7547 atmxt540s and atmxt540sreva devices.
7548 * config/avr/avr-tables.opt: Regenerate.
7549 * config/avr/t-multilib: Regenerate.
7550 * doc/avr-mmcu.texi: Regenerate.
7552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7554 * expr.c (convert_move): Strengthen local "insns" from rtx to
7556 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7557 "top_label" from rtx to rtx_code_label *.
7558 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7560 (emit_single_push_insn): Likewise for locals "prev", "last".
7561 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7562 to rtx_code_label *.
7563 (store_constructor): Likewise for locals "loop_start", "loop_end".
7564 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7566 (expand_expr_real_2): Likewise.
7567 (expand_expr_real_1): Strengthen local "label" from rtx to
7570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7572 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7573 from rtx to rtx_insn *.
7574 (store_bit_field_1): Likewise.
7575 (extract_bit_field_1): Likewise.
7576 (expand_mult_const): Likewise for local "insns".
7577 (expmed_mult_highpart): Strengthen local "label" from rtx to
7579 (expand_smod_pow2): Likewise.
7580 (expand_sdiv_pow2): Likewise.
7581 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7582 rtx_insn *. Strengthen locals "label", "label1", "label2",
7583 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7584 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7585 (emit_store_flag): Likewise.
7586 (emit_store_flag_force): Strengthen local "label" from rtx to
7588 (do_cmp_and_jump): Likewise for param "label".
7590 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7592 * explow.c (force_reg): Strengthen local "insn" from rtx to
7594 (adjust_stack_1): Likewise.
7595 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7596 "final_label", "available_label", "space_available" from rtx to
7598 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7599 (anti_adjust_stack_and_probe): Likewise.
7601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7603 * except.h (sjlj_emit_function_exit_after): Strengthen param
7604 "after" from rtx to rtx_insn *. This is only called with
7605 result of get_last_insn (in function.c) so type-change should be
7608 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7609 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7610 to rtx_insn *. These fields are only used from except.c so this
7611 type-change should be self-contained to this patch.
7613 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7614 local "last" from rtx to rtx_insn *.
7615 (dw2_build_landing_pads): Likewise for local "seq".
7616 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7617 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7618 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7620 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7622 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7623 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7624 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7625 referring to an insn. Strengthen local "dispatch_label" from
7626 rtx to rtx_code_label *.
7627 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7629 (expand_eh_return): Strengthen local "around_label" from
7630 rtx to rtx_code_label *.
7631 (convert_to_eh_region_ranges): Strengthen locals "iter",
7632 "last_action_insn", "first_no_action_insn",
7633 "first_no_action_insn_before_switch",
7634 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7638 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7639 from rtx to rtx_insn *.
7640 (cached_next_real_insn): Likewise.
7641 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7643 (dwarf2out_var_location): Strengthen locals "next_real",
7644 "next_note", "expected_next_loc_note", "last_start", "insn" from
7647 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7649 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7650 from rtx to rtx_insn *.
7651 (create_pseudo_cfg): Likewise for local "insn".
7653 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7655 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7656 from rtx to rtx_insn *.
7657 (df_bb_regno_last_def_find): Likewise.
7659 * df-problems.c (df_rd_bb_local_compute): Likewise.
7660 (df_lr_bb_local_compute): Likewise.
7661 (df_live_bb_local_compute): Likewise.
7662 (df_chain_remove_problem): Likewise.
7663 (df_chain_create_bb): Likewise.
7664 (df_word_lr_bb_local_compute): Likewise.
7665 (df_remove_dead_eq_notes): Likewise for param "insn".
7666 (df_note_bb_compute): Likewise for local "insn".
7667 (simulate_backwards_to_point): Likewise.
7668 (df_md_bb_local_compute): Likewise.
7670 * df-scan.c (df_scan_free_bb_info): Likewise.
7671 (df_scan_start_dump): Likewise.
7672 (df_scan_start_block): Likewise.
7673 (df_install_ref_incremental): Likewise for local "insn".
7674 (df_insn_rescan_all): Likewise.
7675 (df_reorganize_refs_by_reg_by_insn): Likewise.
7676 (df_reorganize_refs_by_insn_bb): Likewise.
7677 (df_recompute_luids): Likewise.
7678 (df_bb_refs_record): Likewise.
7679 (df_update_entry_exit_and_calls): Likewise.
7680 (df_bb_verify): Likewise.
7682 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7684 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7685 "first_note" from rtx to rtx_insn *.
7686 (get_node_of_insn): Likewise for param 2 "insn".
7687 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7689 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7691 (mem_write_insn_p): Likewise.
7692 (mem_access_insn_p): Likewise.
7693 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7694 (def_has_ccmode_p): Likewise for param "insn".
7695 (add_cross_iteration_register_deps): Likewise for locals
7696 "def_insn" and "use_insn".
7697 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7698 (build_intra_loop_deps): Likewise for local "src_insn".
7699 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7701 (get_node_of_insn): Likewise for param "insn".
7703 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7705 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7706 (deletable_insn_p): Strengthen param "insn" from rtx to
7707 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7708 find_call_stack_args, since this is guarded by CALL_P (insn).
7709 (marked_insn_p): Strengthen param "insn" from rtx to
7711 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7712 invoking find_call_stack_args, since this is guarded by
7714 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7715 rtx_insn *; we know this is an insn since this was called by
7717 (mark_nonreg_stores_2): Likewise.
7718 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7720 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7721 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7723 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7724 from rtx to rtx_insn *.
7725 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7727 (delete_unmarked_insns): Likewise for locals "insn", "next".
7728 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7729 (mark_reg_dependencies): Likewise for param "insn".
7730 (rest_of_handle_ud_dce): Likewise for local "insn".
7731 (word_dce_process_block): Likewise.
7732 (dce_process_block): Likewise.
7734 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7736 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7737 from rtx to rtx_insn *.
7738 (struct change_cc_mode_args): Likewise for field "insn".
7739 (this_insn): Strengthen from rtx to rtx_insn *.
7740 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7742 (validate_canon_reg): Strengthen param "insn" from rtx to
7744 (canon_reg): Likewise.
7745 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7747 (record_jump_equiv): Strengthen param "insn" from rtx to
7749 (try_back_substitute_reg): Likewise, also for locals "prev",
7751 (find_sets_in_insn): Likewise for param "insn".
7752 (canonicalize_insn): Likewise.
7753 (cse_insn): Likewise. Add a checked cast.
7754 (invalidate_from_clobbers): Likewise for param "insn".
7755 (invalidate_from_sets_and_clobbers): Likewise.
7756 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7758 (cse_prescan_path): Strengthen local "insn" from rtx to
7760 (cse_extended_basic_block): Likewise for locals "insn" and
7762 (cse_main): Likewise for param "f".
7763 (check_for_label_ref): Likewise for local "insn".
7764 (set_live_p): Likewise for second param ("insn").
7765 (insn_live_p): Likewise for first param ("insn") and for local
7767 (cse_change_cc_mode_insn): Likewise for first param "insn".
7768 (cse_change_cc_mode_insns): Likewise for first and second params
7770 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7772 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7775 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7776 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7777 Anna Tikhonova <anna.tikhonova@intel.com>
7778 Ilya Tocar <ilya.tocar@intel.com>
7779 Andrey Turetskiy <andrey.turetskiy@intel.com>
7780 Ilya Verbin <ilya.verbin@intel.com>
7781 Kirill Yukhin <kirill.yukhin@intel.com>
7782 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7784 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7786 * config/i386/sse.md
7787 (define_mode_iterator VI248_AVX2): Delete.
7788 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7789 (define_mode_iterator VI48_AVX2): Ditto.
7790 (define_insn <shift_insn><mode>3): Delete.
7791 (define_insn "<shift_insn><mode>3<mask_name>" with
7792 VI2_AVX2_AVX512BW): New.
7793 (define_insn "<shift_insn><mode>3<mask_name>" with
7796 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7797 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7798 Anna Tikhonova <anna.tikhonova@intel.com>
7799 Ilya Tocar <ilya.tocar@intel.com>
7800 Andrey Turetskiy <andrey.turetskiy@intel.com>
7801 Ilya Verbin <ilya.verbin@intel.com>
7802 Kirill Yukhin <kirill.yukhin@intel.com>
7803 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7805 * config/i386/sse.md
7806 (define_mode_iterator VI4F_BRCST32x2): New.
7807 (define_mode_attr 64x2_mode): Ditto.
7808 (define_mode_attr 32x2mode): Ditto.
7809 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7810 with VI4F_BRCST32x2): Ditto.
7811 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7812 with V16FI mode iterator): Ditto.
7813 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7815 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7816 with VI8F_BRCST64x2): Ditto.
7818 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7819 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7820 Anna Tikhonova <anna.tikhonova@intel.com>
7821 Ilya Tocar <ilya.tocar@intel.com>
7822 Andrey Turetskiy <andrey.turetskiy@intel.com>
7823 Ilya Verbin <ilya.verbin@intel.com>
7824 Kirill Yukhin <kirill.yukhin@intel.com>
7825 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7827 * config/i386/sse.md
7828 (define_mode_iterator VI8_AVX512VL): New.
7829 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7831 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7833 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7834 (define_mode_iterator V48_AVX512VL): New.
7835 (define_mode_iterator V12_AVX512VL): Ditto.
7836 (define_insn <avx512>_load<mode>_mask): Split into two similar
7837 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7838 Refactor output template.
7839 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7843 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7845 (reg_available_p): Likewise for param "insn".
7846 (insert_set_in_table): Likewise.
7847 (hash_scan_set): Likewise.
7848 (hash_scan_insn): Likewise.
7849 (make_set_regs_unavailable): Likewise.
7850 (compute_hash_table_work): Likewise for local "insn".
7851 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7853 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7854 (try_replace_reg): Likewise.
7855 (find_avail_set): Likewise.
7856 (cprop_jump): Likewise for params "setcc", "jump".
7857 (constprop_register): Likewise for param "insn".
7858 (cprop_insn): Likewise.
7859 (do_local_cprop): Likewise.
7860 (local_cprop_pass): Likewise for local "insn".
7861 (bypass_block): Likewise for params "setcc" and "jump".
7862 (bypass_conditional_jumps): Likewise for locals "setcc" and
7864 (one_cprop_pass): Likewise for local "insn".
7866 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7868 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7869 from rtx to rtx_insn *.
7870 (struct comparison): Likewise, also for field "prev_clobber".
7871 (conforming_compare): Likewise for param "insn".
7872 (arithmetic_flags_clobber_p): Likewise.
7873 (find_flags_uses_in_insn): Likewise.
7874 (find_comparison_dom_walker::before_dom_children): Likewise for
7875 locals "insn", "next", "last_clobber".
7876 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7880 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7881 "insn" from rtx to rtx_insn *.
7882 (single_set_for_csa): Likewise for param "insn".
7883 (record_one_stack_ref): Likewise.
7884 (try_apply_stack_adjustment): Likewise.
7885 (struct record_stack_refs_data): Likewise for field "insn".
7886 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7887 (prev_active_insn_bb): Likewise for return type and param "insn".
7888 (next_active_insn_bb): Likewise.
7889 (force_move_args_size_note): Likewise for params "prev" and "last"
7890 and locals "test", "next_candidate", "prev_candidate".
7891 (combine_stack_adjustments_for_block): Strengthen locals
7892 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7895 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7897 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7898 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7899 (subst_insn): Likewise for this variable.
7900 (added_links_insn): Likewise.
7901 (struct insn_link): Likewise for field "insn".
7902 (alloc_insn_link): Likewise for param "insn".
7903 (struct undobuf): Likewise for field "other_insn".
7904 (find_single_use): Likewise for param "insn" and local "next".
7905 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7906 (delete_noop_moves): Likewise for locals "insn", "next".
7907 (create_log_links): Likewise for locals "insn", "use_insn".
7908 Strengthen local "next_use" from rtx * to rtx_insn **.
7909 (insn_a_feeds_b): Likewise for params "a", "b".
7910 (combine_instructions): Likewise for param "f" and locals "insn",
7911 "next", "prev", "first", "last_combined_insn", "link", "link1",
7912 "temp". Replace use of NULL_RTX with NULL when referring to
7914 (setup_incoming_promotions): Likewise for param "first"
7915 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7916 (can_combine_p): Likewise for params "insn", "i3", "pred",
7917 "pred2", "succ", "succ2" and for local "p".
7918 (combinable_i3pat): Likewise for param "i3".
7919 (cant_combine_insn_p): Likewise for param "insn".
7920 (likely_spilled_retval_p): Likewise.
7921 (adjust_for_new_dest): Likewise.
7922 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7923 (try_combine): Likewise for return type and for params "i3", "i2",
7924 "i1", "i0", "last_combined_insn", and for locals "insn",
7925 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7926 "i0_insn". Eliminate local "tem" in favor of new locals
7927 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7928 checked cast for now to rtx_insn * on the return type of
7929 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7931 (find_split_point): Strengthen param "insn" from rtx to
7933 (simplify_set): Likewise for local "other_insn".
7934 (recog_for_combine): Likewise for param "insn".
7935 (record_value_for_reg): Likewise.
7936 (record_dead_and_set_regs_1): Likewise for local
7938 (record_dead_and_set_regs): Likewise for param "insn".
7939 (record_promoted_value): Likewise.
7940 (check_promoted_subreg): Likewise.
7941 (get_last_value_validate): Likewise.
7942 (reg_dead_at_p): Likewise.
7943 (move_deaths): Likewise for param "to_insn".
7944 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7945 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7946 in favor of new locals "tem_note" and "tem_insn", the latter being
7948 (distribute_links): Strengthen locals "place", "insn" from rtx to
7951 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7953 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7955 (can_delete_label_p): Require a const rtx_code_label * rather than
7957 (delete_insn): Add checked cast to rtx_code_label * when we know
7958 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7960 (delete_insn_chain): Strengthen locals "prev" and "current" from
7961 rtx to rtx_insn *. Add a checked cast when assigning from
7962 "finish" (strengthening the params will come later). Add a
7963 checked cast to rtx_note * in region where we know
7965 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7967 (compute_bb_for_insn): Likewise.
7968 (free_bb_for_insn): Likewise for local "insn".
7969 (compute_bb_for_insn): Likewise.
7970 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7971 local "insn" from rtx to rtx_insn *
7972 (flow_active_insn_p): Require a const rtx_insn * rather than a
7974 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7976 (can_fallthru): Likewise for locals "insn" and "insn2".
7977 (bb_note): Likewise for local "note".
7978 (first_insn_after_basic_block_note): Likewise for local "note" and
7980 (rtl_split_block): Likewise for locals "insn" and "next".
7981 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7983 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7984 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7986 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7987 them), "kill_from", "barrier", "new_insn".
7988 (patch_jump_insn): Likewise for params "insn", "old_label".
7989 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7990 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7991 "old_label", "new_label".
7992 (rtl_tidy_fallthru_edge): Likewise for local "q".
7993 (rtl_split_edge): Likewise for locals "before", "last".
7994 (commit_one_edge_insertion): Likewise for locals "before",
7995 "after", "insns", "tmp", "last", adding a checked cast where
7996 currently necessary.
7997 (commit_edge_insertions): Likewise.
7998 (rtl_dump_bb): Likewise for locals "insn", "last".
7999 (print_rtl_with_bb): Likewise for local "x".
8000 (rtl_verify_bb_insns): Likewise for local "x".
8001 (rtl_verify_bb_pointers): Likewise for local "insn".
8002 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8004 (rtl_verify_fallthru): Likewise for local "insn".
8005 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8006 (purge_dead_edges): Likewise for local "insn".
8007 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8008 (skip_insns_after_block): Likewise for return type and for locals
8009 "insn", "last_insn", "next_head", "prev".
8010 (record_effective_endpoints): Likewise for locals "next_insn",
8012 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8013 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8014 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8015 (duplicate_insn_chain): For now, add checked cast from rtx to
8016 rtx_insn * when returning insn.
8017 (cfg_layout_duplicate_bb): Likewise for local "insn".
8018 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8020 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8021 (rtl_block_empty_p): Likewise.
8022 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8023 "split_point", "last".
8024 (rtl_block_ends_with_call_p): Likewise for local "insn".
8025 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8027 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8028 "split_at_insn" from rtx to rtx_insn *.
8029 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8030 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8031 to const rtx_insn *.
8032 (rtl_account_profile_record): Likewise.
8034 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8036 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8038 (average_num_loop_insns): Likewise.
8039 (init_set_costs): Likewise for local "seq".
8040 (seq_cost): Likewise for param "seq", from const_rtx to const
8043 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8045 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8048 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8050 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8051 "f1" and "f2" from rtx * to rtx_insn **.
8052 (flow_find_head_matching_sequence): Likewise.
8054 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8055 "cbranch_insn" from rtx to rtx_insn *.
8056 (thread_jump): Likewise for local "insn".
8057 (try_forward_edges): Likewise for local "last".
8058 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8059 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8061 (can_replace_by): Likewise for params "i1", "i2".
8062 (old_insns_match_p): Likewise.
8063 (merge_notes): Likewise.
8064 (walk_to_nondebug_insn): Likewise for param "i1".
8065 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8066 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8067 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8068 (flow_find_head_matching_sequence): Strengthen params "f1" and
8069 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8070 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8072 (outgoing_edges_match): Likewise for locals "last1", "last2".
8073 (try_crossjump_to_edge): Likewise for local "insn".
8074 Replace call to for_each_rtx with for_each_rtx_in_insn.
8076 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8077 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8078 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8079 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8080 (try_optimize_cfg): Strengthen local "last" from rtx to
8082 (delete_dead_jumptables): Likewise for locals "insn", "next",
8085 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8086 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8087 "rtx else_first_tail", to reflect the basic-block.h changes above.
8089 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8091 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8093 (purge_dead_tablejump_edges): Likewise.
8094 (find_bb_boundaries): Likewise for locals "insn", "end",
8095 "flow_transfer_insn".
8097 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8099 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8100 "ins" and "prev" from rtx to rtx_insn *.
8102 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8104 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8106 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8107 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8109 (load_register_parameters): Likewise for local "before_arg".
8110 (check_sibcall_argument_overlap): Likewise for param "insn".
8111 (expand_call): Likewise for locals "normal_call_insns",
8112 "tail_call_insns", "insns", "before_call", "after_args",
8113 "before_arg", "last", "prev". Strengthen one of the "last" from
8114 rtx to rtx_call_insn *.
8115 (fixup_tail_calls): Strengthen local "insn" from rtx to
8117 (emit_library_call_value_1): Likewise for locals "before_call" and
8120 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8122 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8123 and "last" from rtx to rtx_insn *.
8124 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8125 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8127 (expand_errno_check): Strengthen local "lab" from rtx to
8129 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8131 (expand_builtin_mathfn_2): Likewise.
8132 (expand_builtin_mathfn_ternary): Likewise.
8133 (expand_builtin_mathfn_3): Likewise.
8134 (expand_builtin_interclass_mathfn): Likewise for local "last".
8135 (expand_builtin_int_roundingfn): Likewise for local "insns".
8136 (expand_builtin_int_roundingfn_2): Likewise.
8137 (expand_builtin_strlen): Likewise for local "before_strlen".
8138 (expand_builtin_strncmp): Likewise for local "seq".
8139 (expand_builtin_signbit): Likewise for local "last".
8140 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8141 from rtx to rtx_code_label *.
8142 (expand_stack_restore): Strengthen local "prev" from rtx to
8145 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8147 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8149 (struct btr_def_s): Likewise.
8150 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8152 (add_btr_def): Likewise.
8153 (new_btr_user): Likewise.
8154 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8156 (link_btr_uses): Likewise.
8157 (move_btr_def): Likewise for locals "insp", "old_insn",
8158 "new_insn". Add checked cast to rtx_insn * for now on result of
8160 (can_move_up): Strengthen param "insn" from const_rtx to
8163 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8165 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8167 (get_uncond_jump_length): Likewise for locals "label", "jump".
8168 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8170 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8171 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8172 (find_jump_block): Likewise for local "insn".
8173 (fix_crossing_conditional_branches): Likewise for locals
8174 "old_jump", "new_jump".
8175 (fix_crossing_unconditional_branches): Likewise for locals
8176 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8177 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8179 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8181 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8183 (struct mem_insn): Likewise for field "insn".
8184 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8185 (reg_next_inc_use): Likewise.
8186 (reg_next_def): Likewise.
8187 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8188 from rtx to rtx_insn *.
8189 (move_insn_before): Likewise for param "next_insn" and local "insns".
8190 (attempt_change): Likewise for local "mov_insn".
8191 (try_merge): Likewise for param "last_insn".
8192 (get_next_ref): Likewise for return type and local "insn".
8193 Strengthen param "next_array" from rtx * to rtx_insn **.
8194 (parse_add_or_inc): Strengthen param "insn" from rtx to
8196 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8198 (merge_in_block): Likewise for locals "insn", "curr",
8200 (pass_inc_dec::execute): Update allocations of the arrays to
8201 reflect the stronger types.
8203 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8205 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8206 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8207 from rtx to rtx_code_label *.
8209 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8211 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8214 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8216 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8217 generated a warning and prevented bootstrapping the compiler.
8219 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8221 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8224 * jump.c (delete_related_insns): Likewise, also for locals "next"
8227 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8229 * genautomata.c (output_internal_insn_latency_func): When writing
8230 the function "internal_insn_latency" to insn-automata.c,
8231 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8232 allowing the optional guard function of (define_bypass) clauses to
8233 expect a pair of rtx_insn *, rather than a pair of rtx.
8234 (output_insn_latency_func): When writing the function
8235 "insn_latency", add an "uncast_" prefix to params "insn" and
8236 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8237 using checked casts from the params, thus enabling the above
8238 change to the generated "internal_insn_latency" function.
8240 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8242 PR tree-optimization/62091
8243 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8244 handle correctly arrays.
8245 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8247 (record_known_type): Walk into inner type.
8248 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8249 condition on no type changes.
8251 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8253 * genattrtab.c (write_attr_get): Within the generated get_attr_
8254 functions, rename param "insn" to "uncast_insn" and reintroduce
8255 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8256 is an rtx_insn * within insn-attrtab.c
8258 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8260 * output.h (peephole): Strengthen return type from rtx to
8262 * rtl.h (delete_for_peephole): Likewise for both params.
8263 * genpeep.c (main): In generated "peephole" function, strengthen
8264 return type and local "insn" from rtx to rtx_insn *. For now,
8265 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8266 rtx_insn *, with a checked cast.
8267 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8268 locals "insn", "next", "prev" from rtx to rtx_insn *.
8270 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8272 PR tree-optimization/62112
8273 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8274 * gimple-iterator.h (gsi_replace): Return bool.
8275 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8276 moved from ref_may_alias_global_p.
8277 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8279 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8280 (stmt_kills_ref_p_1): Rename...
8281 (stmt_kills_ref_p): ... to this.
8282 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8283 stmt_kills_ref_p): Declare.
8284 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8285 Move the self-assignment case...
8286 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8288 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8290 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8292 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8293 "after". For now, don't strengthen param "trial", which requires
8294 adding checked casts when returning it.
8296 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8298 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8299 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8300 "var_location" hook from rtx to rtx_insn *.
8301 (debug_nothing_rtx): Delete in favor of...
8302 (debug_nothing_rtx_code_label): New prototype.
8303 (debug_nothing_rtx_rtx): Delete unused prototype.
8304 (debug_nothing_rtx_insn): New prototype.
8306 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8307 invoking debug_hooks->var_location (in two places, one in a NOTE
8308 case of a switch statement, the other guarded by a CALL_P
8309 conditional. Add checked cast to rtx_code_label * when invoking
8310 debug_hooks->label (within CODE_LABEL case of switch statement).
8312 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8313 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8314 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8315 (xcoff_debug_hooks): Likewise.
8316 * debug.c (do_nothing_debug_hooks): Likewise.
8317 (debug_nothing_rtx): Delete in favor of...
8318 (debug_nothing_rtx_insn): New function.
8319 (debug_nothing_rtx_rtx): Delete unused function.
8320 (debug_nothing_rtx_code_label): New function.
8321 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8322 debug_nothing_rtx to debug_nothing_rtx_code_label.
8323 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8325 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8326 debug_nothing_rtx to debug_nothing_rtx_insn.
8327 (sdbout_label): Strengthen param "insn" from rtx to
8329 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8330 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8331 "var_location" hook from debug_nothing_rtx to
8332 debug_nothing_rtx_insn.
8334 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8336 * recog.h (insn_output_fn): Update this function typedef to match
8337 the changes below to the generated output functions, strengthening
8338 the 2nd param from rtx to rtx_insn *.
8340 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8341 insn when invoking an output function, to match the new signature
8342 of insn_output_fn with a stronger second param.
8344 * genconditions.c (write_header): In the generated code for
8345 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8346 to match the other changes in this patch.
8348 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8349 the generated "gen_" functions from rtx to rtx_insn * within their
8352 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8353 the subfunctions within the generated "recog_", "split", "peephole2"
8354 function trees from rtx to rtx_insn *. For now, the top-level
8355 generated functions ("recog", "split", "peephole2") continue to
8356 take a plain rtx for "insn", to avoid introducing dependencies on
8357 other patches. Rename this 2nd param from "insn" to
8358 "uncast_insn", and reintroduce "insn" as a local variable of type
8359 rtx_insn *, initialized at the top of the generated function with
8360 a checked cast on "uncast_insn".
8361 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8362 the generated "gen_" functions from rtx to rtx_insn * within their
8365 * genoutput.c (process_template): Strengthen the 2nd param within
8366 the generated "output_" functions "insn" from rtx to rtx_insn *.
8368 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8370 * tree-profile.c (tree_profiling): Skip external functions
8371 when doing coverage instrumentation.
8372 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8374 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8376 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8377 (vec_mergee): Likewise.
8378 (vec_mergeo): Likewise.
8379 (vec_cntlz): Likewise.
8380 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8381 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8382 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8384 * doc/extend.texi: Document various forms of vec_cpsgn,
8385 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8386 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8387 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8388 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8389 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8391 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8393 * config/rs6000/rs6000.c (context.h): New include.
8394 (tree-pass.h): Likewise.
8395 (make_pass_analyze_swaps): New decl.
8396 (rs6000_option_override): Register pass_analyze_swaps.
8397 (swap_web_entry): New subsclass of web_entry_base (df.h).
8398 (special_handling_values): New enum.
8399 (union_defs): New function.
8400 (union_uses): Likewise.
8401 (insn_is_load_p): Likewise.
8402 (insn_is_store_p): Likewise.
8403 (insn_is_swap_p): Likewise.
8404 (rtx_is_swappable_p): Likewise.
8405 (insn_is_swappable_p): Likewise.
8406 (chain_purpose): New enum.
8407 (chain_contains_only_swaps): New function.
8408 (mark_swaps_for_removal): Likewise.
8409 (swap_const_vector_halves): Likewise.
8410 (adjust_subreg_index): Likewise.
8411 (permute_load): Likewise.
8412 (permute_store): Likewise.
8413 (handle_special_swappables): Likewise.
8414 (replace_swap_with_copy): Likewise.
8415 (dump_swap_insn_table): Likewise.
8416 (rs6000_analyze_swaps): Likewise.
8417 (pass_data_analyze_swaps): New pass_data.
8418 (pass_analyze_swaps): New rtl_opt_pass.
8419 (make_pass_analyze_swaps): New function.
8420 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8422 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8424 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8425 type from rtx to rtx_insn *.
8426 (create_copy_of_insn_rtx): Likewise.
8427 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8428 (create_copy_of_insn_rtx): Likewise, also for local "res".
8430 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8432 * rtl.h (find_first_parameter_load): Strengthen return type from
8434 * rtlanal.c (find_first_parameter_load): Strengthen return type
8435 from rtx to rtx_insn *. Add checked cast for now, to postpone
8436 strengthening the params.
8438 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8441 * diagnostic.c: Set default caret.
8442 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8444 * diagnostic.h (struct diagnostic_context):
8446 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8448 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8449 (sel_bb_head): Strengthen return type insn_t (currently just an
8451 (sel_bb_end): Likewise.
8453 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8454 (sel_bb_head): Strengthen return type and local "head" from
8455 insn_t (currently just an rtx) to rtx_insn *.
8456 (sel_bb_end): Likewise for return type.
8457 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8460 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8462 * basic-block.h (get_last_bb_insn): Strengthen return type from
8464 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8467 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8470 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8472 (diagnostic_report_diagnostic): ... from here.
8473 * toplev.c (general_init): Move code to c-family.
8475 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8477 * df.h (web_entry_base): Replace existing struct web_entry with a
8478 new class web_entry_base with only the predecessor member.
8479 (unionfind_root): Remove declaration and move to class member.
8480 (unionfind_union): Remove declaration and move to friend
8482 (union_defs): Remove declaration.
8483 * web.c (web_entry_base::unionfind_root): Modify to be member
8484 function and adjust accessors.
8485 (unionfind_union): Modify to be friend function and adjust
8487 (web_entry): New subclass of web_entry_base containing the reg
8489 (union_match_dups): Modify for struct -> class changes.
8490 (union_defs): Likewise.
8491 (entry_register): Likewise.
8492 (pass_web::execute): Likewise.
8494 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8496 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8497 builtin define __VEC_ELEMENT_REG_ORDER__.
8499 2014-08-20 Martin Jambor <mjambor@suse.cz>
8500 Wei Mi <wmi@google.com>
8504 * tree-ssa-operands.c (update_stmt_operands): Remove
8505 MODIFIED_NORETURN_CALLS.
8506 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8507 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8508 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8509 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8510 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8511 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8512 (gimple_call_set_ctrl_altering): New func.
8513 (gimple_call_ctrl_altering_p): Ditto.
8514 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8515 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8516 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8517 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8518 remove MODIFIED_NORETURN_CALLS.
8520 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8522 * coverage.c (coverage_compute_profile_id): Return non-0;
8523 also handle symbols with unique name.
8524 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8526 2014-08-20 Steve Ellcey <sellcey@mips.com>
8529 * doc/sourcebuild.texi (non_strict_align): New.
8531 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8533 * cgraphunit.c (ipa_passes, compile): Reshedule
8534 symtab_remove_unreachable_nodes passes; update comments.
8535 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8536 TODO_remove_functions before the pass; the functions ought to be
8538 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8539 TODO_remove_functions.
8540 * passes.c (pass_data_early_local_passes): Do not schedule function
8542 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8544 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8547 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8548 before setting the option.
8549 * diagnostic.c (diagnostic_classify_diagnostic): Record
8550 command-line status.
8552 2014-08-20 Richard Biener <rguenther@suse.de>
8555 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8556 to build uint{16,32,64}_type_node.
8558 2014-08-20 Terry Guo <terry.guo@arm.com>
8560 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8561 with immediate_operand.
8563 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8565 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8566 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8569 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8571 PR preprocessor/51303
8572 * incpath.c (remove_duplicates): Use cpp_warning.
8574 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8578 * doc/options.texi (CPP): Document it.
8579 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8580 * optc-gen.awk: Handle CPP.
8581 * opth-gen.awk: Likewise.
8583 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8585 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8587 (duplicate_insn_chain): Likewise.
8588 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8589 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8590 checked cast for now (until we can strengthen the params in the
8592 (duplicate_insn_chain): Likewise.
8594 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8596 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8598 (prev_cc0_setter): Likewise.
8600 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8601 rtx_insn *, adding checked casts for now as necessary.
8602 (prev_cc0_setter): Likewise.
8604 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8606 * expr.h (emit_move_insn): Strengthen return type from rtx to
8608 (emit_move_insn_1): Likewise.
8609 (emit_move_complex_push): Likewise.
8610 (emit_move_complex_parts): Likewise.
8612 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8613 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8615 (emit_move_complex_push): Strengthen return type from rtx to
8617 (emit_move_complex): Likewise, also for local "ret".
8618 (emit_move_ccmode): Likewise.
8619 (emit_move_multi_word): Likewise for return type and locals
8621 (emit_move_insn_1): Likewise for return type and locals "result",
8623 (emit_move_insn): Likewise for return type and local "last_insn".
8624 (compress_float_constant): Likewise.
8626 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8628 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8629 from rtx to rtx_insn *.
8631 * rtl.h (emit_insn_before): Likewise.
8632 (emit_insn_before_noloc): Likewise.
8633 (emit_insn_before_setloc): Likewise.
8634 (emit_jump_insn_before): Likewise.
8635 (emit_jump_insn_before_noloc): Likewise.
8636 (emit_jump_insn_before_setloc): Likewise.
8637 (emit_call_insn_before): Likewise.
8638 (emit_call_insn_before_noloc): Likewise.
8639 (emit_call_insn_before_setloc): Likewise.
8640 (emit_debug_insn_before): Likewise.
8641 (emit_debug_insn_before_noloc): Likewise.
8642 (emit_debug_insn_before_setloc): Likewise.
8643 (emit_label_before): Likewise.
8644 (emit_insn_after): Likewise.
8645 (emit_insn_after_noloc): Likewise.
8646 (emit_insn_after_setloc): Likewise.
8647 (emit_jump_insn_after): Likewise.
8648 (emit_jump_insn_after_noloc): Likewise.
8649 (emit_jump_insn_after_setloc): Likewise.
8650 (emit_call_insn_after): Likewise.
8651 (emit_call_insn_after_noloc): Likewise.
8652 (emit_call_insn_after_setloc): Likewise.
8653 (emit_debug_insn_after): Likewise.
8654 (emit_debug_insn_after_noloc): Likewise.
8655 (emit_debug_insn_after_setloc): Likewise.
8656 (emit_label_after): Likewise.
8657 (emit_insn): Likewise.
8658 (emit_debug_insn): Likewise.
8659 (emit_jump_insn): Likewise.
8660 (emit_call_insn): Likewise.
8661 (emit_label): Likewise.
8662 (gen_clobber): Likewise.
8663 (emit_clobber): Likewise.
8664 (gen_use): Likewise.
8665 (emit_use): Likewise.
8668 (emit_barrier_before): Strengthen return type from rtx to
8670 (emit_barrier_after): Likewise.
8671 (emit_barrier): Likewise.
8673 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8674 from rtx to rtx_insn *. Add checked casts for now when converting
8675 "last" from rtx to rtx_insn *.
8676 (emit_insn_before_noloc): Likewise for return type.
8677 (emit_jump_insn_before_noloc): Likewise.
8678 (emit_call_insn_before_noloc): Likewise.
8679 (emit_debug_insn_before_noloc): Likewise.
8680 (emit_barrier_before): Strengthen return type and local "insn"
8681 from rtx to rtx_barrier *.
8682 (emit_label_before): Strengthen return type from rtx to
8683 rtx_insn *. Add checked cast for now when returning param
8684 (emit_pattern_after_noloc): Strengthen return type from rtx to
8685 rtx_insn *. Add checked casts for now when converting "last" from
8687 (emit_insn_after_noloc): Strengthen return type from rtx to
8689 (emit_jump_insn_after_noloc): Likewise.
8690 (emit_call_insn_after_noloc): Likewise.
8691 (emit_debug_insn_after_noloc): Likewise.
8692 (emit_barrier_after): Strengthen return type from rtx to
8694 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8695 Add checked cast for now when converting "label" from rtx to
8697 (emit_pattern_after_setloc): Strengthen return type from rtx to
8698 rtx_insn *. Add checked casts for now when converting "last" from
8700 (emit_pattern_after): Strengthen return type from rtx to
8702 (emit_insn_after_setloc): Likewise.
8703 (emit_insn_after): Likewise.
8704 (emit_jump_insn_after_setloc): Likewise.
8705 (emit_jump_insn_after): Likewise.
8706 (emit_call_insn_after_setloc): Likewise.
8707 (emit_call_insn_after): Likewise.
8708 (emit_debug_insn_after_setloc): Likewise.
8709 (emit_debug_insn_after): Likewise.
8710 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8711 when converting "last" from rtx to rtx_insn *.
8712 (emit_pattern_before): Strengthen return type from rtx to
8714 (emit_insn_before_setloc): Likewise.
8715 (emit_insn_before): Likewise.
8716 (emit_jump_insn_before_setloc): Likewise.
8717 (emit_jump_insn_before): Likewise.
8718 (emit_call_insn_before_setloc): Likewise.
8719 (emit_call_insn_before): Likewise.
8720 (emit_debug_insn_before_setloc): Likewise.
8721 (emit_debug_insn_before): Likewise.
8722 (emit_insn): Strengthen return type and locals "last", "insn",
8723 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8724 within cases where we know we have an insn.
8725 (emit_debug_insn): Likewise.
8726 (emit_jump_insn): Likewise.
8727 (emit_call_insn): Strengthen return type and local "insn" from rtx
8729 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8730 a checked cast to rtx_insn * for now on "label".
8731 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8732 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8733 (emit_use): Likewise.
8734 (gen_use): Likewise, also for local "seq".
8735 (emit): Likewise for return type and local "insn".
8736 (rtx_insn): Likewise for return type and local "new_rtx".
8738 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8739 from rtx to rtx_barrier *.
8741 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8742 changed return type from rtx to rtx_insn *, we must update
8743 "emit_fn" type, and this in turn means updating...
8744 (frame_insn): ...this. Strengthen return type from rtx to
8745 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8747 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8749 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8750 rtx to rtx_jump_table_data *. Also for local.
8751 * rtl.h (emit_jump_table_data): Likewise.
8753 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8755 * basic-block.h (create_basic_block_structure): Strengthen third
8756 param "bb_note" from rtx to rtx_note *.
8757 * rtl.h (emit_note_before): Strengthen return type from rtx to
8759 (emit_note_after): Likewise.
8760 (emit_note): Likewise.
8761 (emit_note_copy): Likewise. Also, strengthen param similarly.
8762 * function.h (struct rtl_data): Strengthen field
8763 "x_stack_check_probe_note" from rtx to rtx_note *.
8765 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8766 from rtx to rtx_note *.
8767 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8768 "bb_note" from rtx to rtx_note *.
8769 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8770 when calling emit_note_copy.
8771 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8773 (emit_note_after): Likewise.
8774 (emit_note_before): Likewise.
8775 (emit_note_copy): Likewise. Also, strengthen param similarly.
8776 (emit_note): Likewise.
8777 * except.c (emit_note_eh_region_end): Likewise for return type.
8778 Strengthen local "next" from rtx to rtx_insn *.
8779 (convert_to_eh_region_ranges): Strengthen local "note"
8780 from rtx to rtx_note *.
8781 * final.c (change_scope): Likewise.
8782 (reemit_insn_block_notes): Likewise, for both locals named "note".
8783 Also, strengthen local "insn" from rtx to rtx_insn *.
8784 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8786 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8787 strengthen local "seq" from rtx to rtx_insn *.
8788 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8790 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8792 (get_bb_note_from_pool): Strengthen return type from rtx to
8794 (sel_create_basic_block): Strengthen local "new_bb_note" from
8795 insn_t to rtx_note *.
8796 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8797 "note" from rtx to rtx_note *.
8798 (emit_notes_in_bb): Likewise.
8800 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8802 * function.h (struct rtl_data): Strengthen field
8803 "x_parm_birth_insn" from rtx to rtx_insn *.
8804 * function.c (struct assign_parm_data_all): Strengthen fields
8805 "first_conversion_insn" and "last_conversion_insn" from rtx to
8808 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8810 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8811 to rtx_insn *; also for local "var_end_seq".
8812 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8813 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8815 (expand_gimple_cond): Likewise for locals "last2" and "last".
8816 (mark_transaction_restart_calls): Likewise for local "insn".
8817 (expand_gimple_stmt): Likewise for return type and locals "last"
8819 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8820 (avoid_complex_debug_insns): Likewise for param "insn".
8821 (expand_debug_locations): Likewise for locals "insn", "last",
8822 "prev_insn" and "insn2".
8823 (expand_gimple_basic_block): Likewise for local "last".
8824 (construct_exit_block): Likewise for locals "head", "end",
8826 (pass_expand::execute): Likewise for locals "var_seq",
8827 "var_ret_seq", "next".
8829 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8831 * asan.h (asan_emit_stack_protection): Strengthen return type from
8833 * asan.c (asan_emit_stack_protection): Likewise. Add local
8834 "insns" to hold the return value.
8836 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8838 * basic-block.h (bb_note): Strengthen return type from rtx to
8840 * sched-int.h (bb_note): Likewise.
8841 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8843 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8845 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8848 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8849 "insn" from rtx to rtx_insn *.
8850 (make_debug_insn_raw): Strengthen return type from rtx to
8851 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8852 (make_jump_insn_raw): Strengthen return type from rtx to
8853 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8854 (make_call_insn_raw): Strengthen return type from rtx to
8855 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8856 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8857 callback from rtx to rtx_insn *; likewise for local "insn" and
8858 "next", adding a checked cast to rtx_insn in the relevant cases of
8859 the switch statement.
8860 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8861 callback from rtx to rtx_insn *.
8862 (emit_pattern_after_setloc): Likewise.
8863 (emit_pattern_after): Likewise.
8864 (emit_pattern_before_setloc): Likewise.
8865 (emit_pattern_before): Likewise.
8867 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8869 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8871 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8872 accepting an rtx_insn *.
8873 (last_call_insn): Strengthen return type from rtx to
8876 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8878 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8879 "insns" from rtx to rtx_insn *.
8880 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8881 locals "insn" and "prev".
8883 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8885 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8886 rtx_jump_table_data **.
8888 * cfgbuild.c (make_edges): Introduce local "table", using it in
8889 place of "tmp" for jump table data.
8890 (find_bb_boundaries): Strengthen local "table" from rtx to
8891 rtx_jump_table_data *.
8892 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8893 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8894 (try_crossjump_to_edge): Likewise.
8895 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8897 (patch_jump_insn): Introduce local "table", using it in place of
8898 "tmp" for jump table data.
8899 (force_nonfallthru_and_redirect): Introduce local "table", so that
8900 call to tablejump_p can receive an rtx_jump_table_data **. Update
8901 logic around the call to overwrite "note" appropriately if
8902 tablejump_p returns non-zero.
8903 (get_last_bb_insn): Introduce local "table", using it in place of
8904 "tmp" for jump table data.
8905 * dwarf2cfi.c (create_trace_edges): Likewise.
8907 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8908 from rtx to rtx_jump_table_data *.
8909 (create_fix_barrier): Strengthen local "tmp" from rtx to
8910 rtx_jump_table_data *.
8911 (arm_reorg): Likewise for local "table".
8913 * config/s390/s390.c (s390_chunkify_start): Likewise.
8915 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8917 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8918 rtx to rtx_jump_table_data *.
8920 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8921 rtx_jump_table_data **. Add a checked cast when writing through
8922 the pointer: we know there that local "table" is non-NULL and that
8923 JUMP_TABLE_DATA_P (table) holds.
8924 (label_is_jump_target_p): Introduce local "table", using it in
8925 place of "tmp" for jump table data.
8927 2014-08-19 Marek Polacek <polacek@redhat.com>
8930 * doc/invoke.texi: Document -Wbool-compare.
8932 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8934 * rtl.h (entry_of_function): Strengthen return type from rtx to
8936 * cfgrtl.c (entry_of_function): Likewise.
8938 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8940 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8941 rtx_insn *, adding a checked cast for now.
8942 (get_last_insn): Likewise.
8944 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8946 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8949 * emit-rtl.c (gen_label_rtx): Likewise.
8951 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8953 * rtl.h (previous_insn): Strengthen return type from rtx to
8955 (next_insn): Likewise.
8956 (prev_nonnote_insn): Likewise.
8957 (prev_nonnote_insn_bb): Likewise.
8958 (next_nonnote_insn): Likewise.
8959 (next_nonnote_insn_bb): Likewise.
8960 (prev_nondebug_insn): Likewise.
8961 (next_nondebug_insn): Likewise.
8962 (prev_nonnote_nondebug_insn): Likewise.
8963 (next_nonnote_nondebug_insn): Likewise.
8964 (prev_real_insn): Likewise.
8965 (next_real_insn): Likewise.
8966 (prev_active_insn): Likewise.
8967 (next_active_insn): Likewise.
8969 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8970 rtx_insn *, adding a checked cast.
8971 (previous_insn): Likewise.
8972 (next_nonnote_insn): Likewise.
8973 (next_nonnote_insn_bb): Likewise.
8974 (prev_nonnote_insn): Likewise.
8975 (prev_nonnote_insn_bb): Likewise.
8976 (next_nondebug_insn): Likewise.
8977 (prev_nondebug_insn): Likewise.
8978 (next_nonnote_nondebug_insn): Likewise.
8979 (prev_nonnote_nondebug_insn): Likewise.
8980 (next_real_insn): Likewise.
8981 (prev_real_insn): Likewise.
8982 (next_active_insn): Likewise.
8983 (prev_active_insn): Likewise.
8985 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8986 param "stepfunc" so that it returns an rtx_insn * rather than an
8987 rtx, to track the change to prev_nonnote_insn_bb, which is the
8988 only function this is called with.
8989 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8991 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8993 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8996 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8998 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8999 (class rtx_nonjump_insn): Likewise.
9000 (class rtx_jump_insn): Likewise.
9001 (class rtx_call_insn): Likewise.
9002 (class rtx_jump_table_data): Likewise.
9003 (class rtx_barrier): Likewise.
9004 (class rtx_code_label): Likewise.
9005 (class rtx_note): Likewise.
9007 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9008 adding the invariant DEBUG_INSN_P (X).
9009 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9010 the invariant NONJUMP_INSN_P (X).
9011 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9012 the invariant JUMP_P (X).
9013 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9014 the invariant CALL_P (X).
9015 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9016 invariant JUMP_TABLE_DATA_P (X).
9017 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9018 invariant BARRIER_P (X).
9019 (class rtx_code_label): New, a subclass of rtx_insn, adding
9020 the invariant LABEL_P (X).
9021 (class rtx_note): New, a subclass of rtx_insn, adding
9022 the invariant NOTE_P(X).
9023 (is_a_helper <rtx_debug_insn *>::test): New.
9024 (is_a_helper <rtx_nonjump_insn *>::test): New.
9025 (is_a_helper <rtx_jump_insn *>::test): New.
9026 (is_a_helper <rtx_call_insn *>::test): New.
9027 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9028 overloaded for both rtx and rtx_insn *.
9029 (is_a_helper <rtx_barrier *>::test): New.
9030 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9031 for both rtx and rtx_insn *.
9032 (is_a_helper <rtx_note *>::test): New.
9034 2014-08-19 Marek Polacek <polacek@redhat.com>
9036 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9037 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9038 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9039 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9041 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9043 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9044 rtx_insn *. To help with transition, for now, convert from an
9045 access macro into a pair of functions: BND_TO, returning an
9047 (SET_BND_TO): New function, for use where BND_TO is used as an
9050 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9052 (BND_TO): New function, adding a checked cast.
9053 (SET_BND_TO): New function.
9055 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9057 (compute_av_set_on_boundaries): Likewise.
9059 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9061 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9062 destination if it is used in source.
9063 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9064 (*popcount<mode>2_falsedep_1): Likewise.
9066 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9069 * configure.ac: Set install_gold_as_default to no first.
9070 * configure: Regenerated.
9072 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9074 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9075 "note_list" field will eventually be an rtx_insn *. To help with
9076 transition, for now, convert from an access macro into a pair of
9077 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9078 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9081 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9082 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9084 * sel-sched-ir.c (init_bb): Likewise.
9085 (sel_restore_notes): Likewise.
9086 (move_bb_info): Likewise.
9087 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9088 (SET_BB_NOTE_LIST): New function.
9090 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9092 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9093 field will eventually be an rtx_insn *. To help with transition,
9094 for now, convert from an access macro into a pair of functions:
9095 VINSN_INSN_RTX, returning an rtx_insn *, and...
9096 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9097 is used as an lvalue.
9099 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9100 SET_VINSN_INSN_RTX where it's used as an lvalue.
9101 (VINSN_INSN_RTX): New function.
9102 (SET_VINSN_INSN_RTX): New function.
9104 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9106 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9107 eventually be rtx_insn *, but to help with transition, for now,
9108 convert from an access macro into a pair of functions: DEP_PRO
9109 returning an rtx_insn * and...
9110 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9111 lvalue, returning an rtx&.
9112 (DEP_CON): Analogous changes to DEP_PRO above.
9113 (SET_DEP_CON): Likewise.
9115 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9116 an lvalue to SET_DEP_CON.
9117 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9118 (sd_copy_back_deps): Likewise for DEP_CON.
9119 (DEP_PRO): New function, adding a checked cast for now.
9120 (DEP_CON): Likewise.
9121 (SET_DEP_PRO): New function.
9122 (SET_DEP_CON): Likewise.
9124 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9126 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9127 (extra_options): Add i386/cygwin.opt.
9128 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9129 (CPP_SPEC): Accept -pthread.
9131 (GOMP_SELF_SPECS): Update comment.
9132 * config/i386/cygwin.opt: New file for -pthread flag.
9134 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9136 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9137 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9138 that we can return an rtx_insn *.
9140 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9142 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9143 when building executables, not DLLs. Add --large-address-aware
9144 under the same conditions.
9145 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9146 when building executables, not DLLs. Add --large-address-aware
9147 under the same conditions when using -m32.
9149 * config/i386/cygwin-stdint.h: Throughout, make type
9150 definitions dependent on target architecture, not host.
9152 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9154 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9155 the return type from rtx to rtx_insn *, which will enable various
9156 conversions in followup patches. For now this is is done by a
9158 (NEXT_INSN): Likewise.
9159 (SET_PREV_INSN): Convert to an inline function. This is intended
9160 for use as an lvalue, and so returns an rtx& to allow in-place
9162 (SET_NEXT_INSN): Likewise.
9164 2014-07-08 Mark Wielaard <mjw@redhat.com>
9167 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9169 2014-08-19 Marek Polacek <polacek@redhat.com>
9172 * cgraphunit.c (handle_alias_pairs): Fix condition.
9174 2014-08-19 Richard Biener <rguenther@suse.de>
9176 * gimple-fold.c (fold_gimple_assign): Properly build a
9177 null-pointer constant when devirtualizing addresses.
9179 2014-07-07 Mark Wielaard <mjw@redhat.com>
9181 * dwarf2out.c (decl_quals): New function.
9182 (modified_type_die): Take one cv_quals argument instead of two,
9183 one for const and one for volatile.
9184 (add_type_attribute): Likewise.
9185 (generic_parameter_die): Call add_type_attribute with one modifier
9187 (base_type_for_mode): Likewise.
9188 (add_bounds_info): Likewise.
9189 (add_subscript_info): Likewise.
9190 (gen_array_type_die): Likewise.
9191 (gen_descr_array_type_die): Likewise.
9192 (gen_entry_point_die): Likewise.
9193 (gen_enumeration_type_die): Likewise.
9194 (gen_formal_parameter_die): Likewise.
9195 (gen_subprogram_die): Likewise.
9196 (gen_variable_die): Likewise.
9197 (gen_const_die): Likewise.
9198 (gen_field_die): Likewise.
9199 (gen_pointer_type_die): Likewise.
9200 (gen_reference_type_die): Likewise.
9201 (gen_ptr_to_mbr_type_die): Likewise.
9202 (gen_inheritance_die): Likewise.
9203 (gen_subroutine_type_die): Likewise.
9204 (gen_typedef_die): Likewise.
9205 (force_type_die): Likewise.
9207 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9209 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9211 * configure: Regenerate.
9213 2014-08-19 Richard Biener <rguenther@suse.de>
9215 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9216 DECL_EXTERNALs in BLOCKs as non-references.
9217 * tree-streamer-out.c (streamer_write_chain): Likewise.
9219 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9221 Anna Tikhonova <anna.tikhonova@intel.com>
9222 Ilya Tocar <ilya.tocar@intel.com>
9223 Andrey Turetskiy <andrey.turetskiy@intel.com>
9224 Ilya Verbin <ilya.verbin@intel.com>
9225 Kirill Yukhin <kirill.yukhin@intel.com>
9226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9228 * config/i386/sse.md
9229 (define_mode_iterator VI48_AVX512F): Delete.
9230 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9231 (define_mode_iterator VI2_AVX512VL): Ditto.
9232 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9235 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9237 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9238 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9239 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9240 with VI48_AVX512F_AVX512VL): New.
9241 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9242 with VI2_AVX512VL): Ditto.
9244 2014-08-19 Marek Polacek <polacek@redhat.com>
9246 * doc/invoke.texi: Document -Wc99-c11-compat.
9248 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9250 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9252 (SET_PREV_INSN): New macro, for use as an lvalue.
9253 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9255 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9256 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9257 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9258 (fixup_abnormal_edges): Likewise.
9259 (unlink_insn_chain): Likewise.
9260 (fixup_reorder_chain): Likewise.
9261 (cfg_layout_delete_block): Likewise.
9262 (cfg_layout_merge_blocks): Likewise.
9263 * combine.c (update_cfg_for_uncondjump): Likewise.
9264 * emit-rtl.c (link_insn_into_chain): Likewise.
9265 (remove_insn): Likewise.
9266 (delete_insns_since): Likewise.
9267 (reorder_insns_nobb): Likewise.
9268 (emit_insn_after_1): Likewise.
9269 * final.c (rest_of_clean_state): Likewise.
9270 (final_scan_insn): Likewise.
9271 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9272 * haifa-sched.c (concat_note_lists): Likewise.
9273 (remove_notes): Likewise.
9274 (restore_other_notes): Likewise.
9275 (move_insn): Likewise.
9276 (unlink_bb_notes): Likewise.
9277 (restore_bb_notes): Likewise.
9278 * jump.c (delete_for_peephole): Likewise.
9279 * optabs.c (emit_libcall_block_1): Likewise.
9280 * reorg.c (emit_delay_sequence): Likewise.
9281 (fill_simple_delay_slots): Likewise.
9282 * sel-sched-ir.c (sel_move_insn): Likewise.
9283 (sel_remove_insn): Likewise.
9284 (get_bb_note_from_pool): Likewise.
9285 * sel-sched.c (move_nop_to_previous_block): Likewise.
9287 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9288 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9289 (c6x_gen_bundles): Likewise.
9290 (hwloop_optimize): Likewise.
9291 * config/frv/frv.c (frv_function_prologue): Likewise.
9292 (frv_register_nop): Likewise.
9293 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9294 (ia64_reorg): Likewise.
9295 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9296 (mep_make_bundle): Likewise.
9297 (mep_bundle_insns): Likewise.
9298 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9299 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9300 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9302 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9304 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9305 return type from rtx to rtx_insn *.
9307 (BB_HEADER): Likewise.
9308 (BB_FOOTER): Likewise.
9309 (SET_BB_HEAD): Convert to a function.
9310 (SET_BB_END): Likewise.
9311 (SET_BB_HEADER): Likewise.
9312 (SET_BB_FOOTER): Likewise.
9314 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9315 Strengthen the return type from rtx to rtx_insn *. For now, this
9316 is done by adding a checked cast, but this will eventually
9317 become a field lookup.
9319 (BB_HEADER): Likewise.
9320 (BB_FOOTER): Likewise.
9321 (SET_BB_HEAD): New function, from macro of same name. This is
9322 intended for use as an lvalue, and so returns an rtx& to allow
9323 in-place modification.
9324 (SET_BB_END): Likewise.
9325 (SET_BB_HEADER): Likewise.
9326 (SET_BB_FOOTER): Likewise.
9328 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9330 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9332 (SET_BB_HEAD): New macro, for use as a lvalue.
9333 (BB_END, SET_BB_END): Likewise.
9334 (BB_HEADER, SET_BB_HEADER): Likewise.
9335 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9337 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9338 of BB_* macros into SET_BB_* macros.
9339 (fix_crossing_unconditional_branches): Likewise.
9340 * caller-save.c (save_call_clobbered_regs): Likewise.
9341 (insert_one_insn): Likewise.
9342 * cfgbuild.c (find_bb_boundaries): Likewise.
9343 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9344 (outgoing_edges_match): Likewise.
9345 (try_optimize_cfg): Likewise.
9346 * cfgexpand.c (expand_gimple_cond): Likewise.
9347 (expand_gimple_tailcall): Likewise.
9348 (expand_gimple_basic_block): Likewise.
9349 (construct_exit_block): Likewise.
9350 * cfgrtl.c (delete_insn): Likewise.
9351 (create_basic_block_structure): Likewise.
9352 (rtl_delete_block): Likewise.
9353 (rtl_split_block): Likewise.
9354 (emit_nop_for_unique_locus_between): Likewise.
9355 (rtl_merge_blocks): Likewise.
9356 (block_label): Likewise.
9357 (try_redirect_by_replacing_jump): Likewise.
9358 (emit_barrier_after_bb): Likewise.
9359 (fixup_abnormal_edges): Likewise.
9360 (record_effective_endpoints): Likewise.
9361 (relink_block_chain): Likewise.
9362 (fixup_reorder_chain): Likewise.
9363 (fixup_fallthru_exit_predecessor): Likewise.
9364 (cfg_layout_duplicate_bb): Likewise.
9365 (cfg_layout_split_block): Likewise.
9366 (cfg_layout_delete_block): Likewise.
9367 (cfg_layout_merge_blocks): Likewise.
9368 * combine.c (update_cfg_for_uncondjump): Likewise.
9369 * emit-rtl.c (add_insn_after): Likewise.
9370 (remove_insn): Likewise.
9371 (reorder_insns): Likewise.
9372 (emit_insn_after_1): Likewise.
9373 * haifa-sched.c (get_ebb_head_tail): Likewise.
9374 (restore_other_notes): Likewise.
9375 (move_insn): Likewise.
9376 (sched_extend_bb): Likewise.
9377 (fix_jump_move): Likewise.
9378 * ifcvt.c (noce_process_if_block): Likewise.
9379 (dead_or_predicable): Likewise.
9380 * ira.c (update_equiv_regs): Likewise.
9381 * reg-stack.c (change_stack): Likewise.
9382 * sel-sched-ir.c (sel_move_insn): Likewise.
9383 * sel-sched.c (move_nop_to_previous_block): Likewise.
9385 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9386 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9388 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9390 * rtl.h (for_each_rtx_in_insn): New function.
9391 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9393 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9395 * coretypes.h (class rtx_insn): Add forward declaration.
9397 * rtl.h: Include is-a.h.
9398 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9399 workaround to ensure gengtype knows inheritance is occurring,
9400 whilst continuing to use the pre-existing special-casing for
9402 (class rtx_insn): New subclass of rtx_def, adding the
9403 invariant that we're dealing with something we can sanely use
9404 INSN_UID, NEXT_INSN, PREV_INSN on.
9405 (is_a_helper <rtx_insn *>::test): New.
9406 (is_a_helper <const rtx_insn *>::test): New.
9408 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9410 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9412 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9414 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9417 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9419 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9420 to BUILT_IN_UNREACHABLE.
9422 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9425 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9427 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9428 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9429 (ffs<mode>2): Do not expand with tzcnt for
9430 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9431 (ffssi2_no_cmove): Ditto.
9432 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9433 (ctz<mode>2): New expander.
9434 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9435 (*ctz<mode>2_falsedep): New insn.
9436 (*ctz<mode>2): Rename from ctz<mode>2.
9437 (clz<mode>2_lzcnt): New expander.
9438 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9439 (*clz<mode>2_lzcnt_falsedep): New insn.
9440 (*clz<mode>2): Rename from ctz<mode>2.
9441 (popcount<mode>2): New expander.
9442 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9443 (*popcount<mode>2_falsedep): New insn.
9444 (*popcount<mode>2): Rename from ctz<mode>2.
9445 (*popcount<mode>2_cmp): Remove.
9446 (*popcountsi2_cmp_zext): Ditto.
9448 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9450 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9451 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9452 * config/microblaze/microblaze.h
9453 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9455 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9458 * configure.ac: Set install_gold_as_default to no for
9460 * configure: Regenerated.
9462 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9464 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9465 * config.in: Add undef of HAVE_isl.
9466 * configure: Regenerate.
9467 * configure.ac: Add definition of HAVE_isl.
9468 * graphite-blocking.c: Add checking of HAVE_isl.
9469 * graphite-dependences.c: Likewise.
9470 * graphite-interchange.c: Likewise.
9471 * graphite-isl-ast-to-gimple.c: Likewise.
9472 * graphite-optimize-isl.c: Likewise.
9473 * graphite-poly.c: Likewise.
9474 * graphite-scop-detection.c: Likewise.
9475 * graphite-sese-to-poly.c: Likewise.
9476 * graphite.c: Likewise.
9477 * toplev.c: Replace the checking of HAVE_cloog with the checking
9480 2014-08-18 Richard Biener <rguenther@suse.de>
9482 PR tree-optimization/62090
9483 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9484 (fold_builtin_3): Do not fold snprintf.
9485 (fold_builtin_4): Likewise.
9486 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9487 moved from builtins.c.
9488 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9489 (gimple_fold_builtin): Do not fold sprintf here.
9491 2014-08-18 Richard Biener <rguenther@suse.de>
9493 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9495 (maybe_canonicalize_mem_ref_addr): ... this function.
9496 (fold_stmt_1): Apply it here before all simplification.
9498 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9501 * cgraph.h (cgraph_node::create_indirect_edge): Add
9502 compute_indirect_info param.
9503 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9504 indirect_info only when it is required.
9505 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9506 indirect_info fore cloned indirect edge.
9508 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9509 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9510 Anna Tikhonova <anna.tikhonova@intel.com>
9511 Ilya Tocar <ilya.tocar@intel.com>
9512 Andrey Turetskiy <andrey.turetskiy@intel.com>
9513 Ilya Verbin <ilya.verbin@intel.com>
9514 Kirill Yukhin <kirill.yukhin@intel.com>
9515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9517 * config/i386/sse.md
9518 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9519 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9521 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9523 Anna Tikhonova <anna.tikhonova@intel.com>
9524 Ilya Tocar <ilya.tocar@intel.com>
9525 Andrey Turetskiy <andrey.turetskiy@intel.com>
9526 Ilya Verbin <ilya.verbin@intel.com>
9527 Kirill Yukhin <kirill.yukhin@intel.com>
9528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9530 * config/i386/sse.md
9531 (define_mode_iterator VF1_AVX512VL): New.
9532 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9533 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9536 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9537 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9538 Anna Tikhonova <anna.tikhonova@intel.com>
9539 Ilya Tocar <ilya.tocar@intel.com>
9540 Andrey Turetskiy <andrey.turetskiy@intel.com>
9541 Ilya Verbin <ilya.verbin@intel.com>
9542 Kirill Yukhin <kirill.yukhin@intel.com>
9543 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9545 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9546 * config/i386/i386.md
9547 (define_code_iterator any_float): New.
9548 (define_code_attr floatsuffix): New.
9549 * config/i386/sse.md
9550 (define_mode_iterator VF1_128_256VL): New.
9551 (define_mode_iterator VF2_512_256VL): New.
9552 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9554 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9555 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9557 (define_mode_attr qq2pssuff): New.
9558 (define_mode_attr sselongvecmode): New.
9559 (define_mode_attr sselongvecmodelower): New.
9560 (define_mode_attr sseintvecmode3): New.
9561 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9563 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9564 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9565 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9566 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9568 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9569 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9570 Anna Tikhonova <anna.tikhonova@intel.com>
9571 Ilya Tocar <ilya.tocar@intel.com>
9572 Andrey Turetskiy <andrey.turetskiy@intel.com>
9573 Ilya Verbin <ilya.verbin@intel.com>
9574 Kirill Yukhin <kirill.yukhin@intel.com>
9575 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9577 * config/i386/sse.md
9578 (define_mode_iterator VF2_AVX512VL): New.
9579 (define_mode_attr sseintvecmode2): New.
9580 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9581 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9582 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9584 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9586 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9588 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9591 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9592 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9593 Anna Tikhonova <anna.tikhonova@intel.com>
9594 Ilya Tocar <ilya.tocar@intel.com>
9595 Andrey Turetskiy <andrey.turetskiy@intel.com>
9596 Ilya Verbin <ilya.verbin@intel.com>
9597 Kirill Yukhin <kirill.yukhin@intel.com>
9598 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9600 * config/i386/i386.md
9601 (define_insn "*movoi_internal_avx"): Add evex version.
9602 (define_insn "*movti_internal"): Ditto.
9604 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9605 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9606 Anna Tikhonova <anna.tikhonova@intel.com>
9607 Ilya Tocar <ilya.tocar@intel.com>
9608 Andrey Turetskiy <andrey.turetskiy@intel.com>
9609 Ilya Verbin <ilya.verbin@intel.com>
9610 Kirill Yukhin <kirill.yukhin@intel.com>
9611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9613 * config/i386/i386.md
9614 (define_attr "isa"): Add avx512dq, noavx512dq.
9615 (define_attr "enabled"): Ditto.
9616 * config/i386/sse.md
9617 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9619 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9620 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9621 Anna Tikhonova <anna.tikhonova@intel.com>
9622 Ilya Tocar <ilya.tocar@intel.com>
9623 Andrey Turetskiy <andrey.turetskiy@intel.com>
9624 Ilya Verbin <ilya.verbin@intel.com>
9625 Kirill Yukhin <kirill.yukhin@intel.com>
9626 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9628 * config/i386/i386.c
9629 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9630 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9631 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9632 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9633 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9634 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9635 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9636 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9637 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9638 * config/i386/sse.md
9639 (define_mode_iterator VMOVE): Allow V4TI mode.
9640 (define_mode_iterator V_AVX512VL): New.
9641 (define_mode_iterator V): New handling for AVX512VL.
9642 (define_insn "avx512f_load<mode>_mask"): Delete.
9643 (define_insn "<avx512>_load<mode>_mask"): New.
9644 (define_insn "avx512f_store<mode>_mask"): Delete.
9645 (define_insn "<avx512>_store<mode>_mask"): New.
9648 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9651 * asan.c (instrument_derefs): Fix bitfield check.
9653 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9655 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9656 * config/rs6000/htm.md (ttest): Remove clobber.
9657 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9658 (and_operand): Reformat.
9659 (and_2rld_operand): New predicate.
9660 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9662 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9663 parameter. Handle AND directly.
9664 (rs6000_split_logical_di): Remove last parameter.
9665 (rs6000_split_logical): Remove last parameter. Remove obsolete
9667 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9668 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9669 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9670 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9671 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9672 and 5 anonymous splitters): Delete.
9673 (and<mode>3): New expander.
9674 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9675 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9676 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9677 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9678 (floatdisf2_internal1): Remove clobbers.
9679 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9680 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9681 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9682 (and<mode>3 for BOOL_128): Remove clobber.
9683 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9684 rs6000_split_logical.
9685 (*bool<mode>3_internal for BOOL_128): Adjust call of
9686 rs6000_split_logical.
9687 (*boolc<mode>3_internal1 for BOOL_128,
9688 *boolc<mode>3_internal2 for BOOL_128,
9689 *boolcc<mode>3_internal1 for BOOL_128,
9690 *boolcc<mode>3_internal2 for BOOL_128,
9691 *eqv<mode>3_internal1 for BOOL_128,
9692 *eqv<mode>3_internal2 for BOOL_128,
9693 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9694 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9696 (*vec_reload_and_reg_<mptrsize>): Delete.
9698 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9700 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9701 and split, *boolccsi3_internal3 and split): Delete.
9702 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9703 *boolccdi3_internal3 and split): Delete.
9704 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9705 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9707 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9709 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9710 and split, *boolcsi3_internal3 and split): Delete.
9711 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9712 *boolcdi3_internal3 and split): Delete.
9713 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9715 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9717 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9718 <'u'>: Also support printing the low-order 16 bits.
9719 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9720 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9721 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9722 *booldi3_internal3 and split): Delete.
9723 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9724 *bool<mode>3_dot2): New.
9725 (two anonymous define_splits for non_logical_cint_operand): Merge.
9727 2014-08-17 Marek Polacek <polacek@redhat.com>
9728 Manuel López-Ibáñez <manu@gcc.gnu.org>
9731 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9732 (diagnostic_show_locus): Don't print caret diagnostic
9733 if a column is larger than the line_width.
9735 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9737 * common.opt: Make the ISL AST generator to be the main code generator
9740 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9742 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9744 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9747 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9749 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9750 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9751 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9753 * config/pa/pa.md (begin_brtab): Delete insn.
9754 (end_brtab): Likewise.
9756 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9758 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9760 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9762 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9763 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9764 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9765 (get_dynamic_type): Remove.
9766 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9767 (clear_speculation): Bring to ipa-deivrt.h
9768 (get_class_context): Rename to ...
9769 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9770 (contains_type_p): Update.
9771 (get_dynamic_type): Rename to ...
9772 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9773 (possible_polymorphic_call_targets): UPdate.
9774 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9775 * ipa-prop.c (ipa_analyze_call_uses): Update.
9777 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9779 * doc/invoke.texi (SH options): Document missing processor variant
9780 options. Remove references to Hitachi. Undocument deprecated mspace
9783 2014-08-15 Jason Merrill <jason@redhat.com>
9785 * tree.c (type_hash_canon): Uncomment assert.
9787 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9789 * input.h (in_system_header_at): Add comment.
9791 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9794 * diagnostic.c (build_message_string): Make it extern.
9795 * diagnostic.h (build_message_string): Make it extern.
9797 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9799 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9800 load/store from/to non-floating class pseudo.
9802 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9804 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9806 2014-08-15 Richard Biener <rguenther@suse.de>
9808 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9809 (get_constraint_for_ssa_var): Remove dead code.
9810 (get_constraint_for_1): Adjust.
9811 (find_what_var_points_to): Likewise.
9812 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9814 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9817 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9818 (_mm512_mask_cmpge_epu32_mask): Ditto.
9819 (_mm512_cmpge_epu32_mask): Ditto.
9820 (_mm512_mask_cmpge_epi64_mask): Ditto.
9821 (_mm512_cmpge_epi64_mask): Ditto.
9822 (_mm512_mask_cmpge_epu64_mask): Ditto.
9823 (_mm512_cmpge_epu64_mask): Ditto.
9824 (_mm512_mask_cmple_epi32_mask): Ditto.
9825 (_mm512_cmple_epi32_mask): Ditto.
9826 (_mm512_mask_cmple_epu32_mask): Ditto.
9827 (_mm512_cmple_epu32_mask): Ditto.
9828 (_mm512_mask_cmple_epi64_mask): Ditto.
9829 (_mm512_cmple_epi64_mask): Ditto.
9830 (_mm512_mask_cmple_epu64_mask): Ditto.
9831 (_mm512_cmple_epu64_mask): Ditto.
9832 (_mm512_mask_cmplt_epi32_mask): Ditto.
9833 (_mm512_cmplt_epi32_mask): Ditto.
9834 (_mm512_mask_cmplt_epu32_mask): Ditto.
9835 (_mm512_cmplt_epu32_mask): Ditto.
9836 (_mm512_mask_cmplt_epi64_mask): Ditto.
9837 (_mm512_cmplt_epi64_mask): Ditto.
9838 (_mm512_mask_cmplt_epu64_mask): Ditto.
9839 (_mm512_cmplt_epu64_mask): Ditto.
9840 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9841 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9842 (_mm512_cmpneq_epu32_mask): Ditto.
9843 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9844 (_mm512_cmpneq_epi64_mask): Ditto.
9845 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9846 (_mm512_cmpneq_epu64_mask): Ditto.
9847 (_mm512_castpd_ps): Ditto.
9848 (_mm512_castpd_si512): Ditto.
9849 (_mm512_castps_pd): Ditto.
9850 (_mm512_castps_si512): Ditto.
9851 (_mm512_castsi512_ps): Ditto.
9852 (_mm512_castsi512_pd): Ditto.
9853 (_mm512_castpd512_pd128): Ditto.
9854 (_mm512_castps512_ps128): Ditto.
9855 (_mm512_castsi512_si128): Ditto.
9856 (_mm512_castpd512_pd256): Ditto.
9857 (_mm512_castps512_ps256): Ditto.
9858 (_mm512_castsi512_si256): Ditto.
9859 (_mm512_castpd128_pd512): Ditto.
9860 (_mm512_castps128_ps512): Ditto.
9861 (_mm512_castsi128_si512): Ditto.
9862 (_mm512_castpd256_pd512): Ditto.
9863 (_mm512_castps256_ps512): Ditto.
9864 (_mm512_castsi256_si512): Ditto.
9865 (_mm512_cmpeq_epu32_mask): Ditto.
9866 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9867 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9868 (_mm512_cmpeq_epu64_mask): Ditto.
9869 (_mm512_cmpgt_epu32_mask): Ditto.
9870 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9871 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9872 (_mm512_cmpgt_epu64_mask): Ditto.
9873 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9874 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9875 * config/i386/i386.c (enum ix86_builtins): Add
9876 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9877 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9878 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9879 (bdesc_args): Add __builtin_ia32_si512_256si,
9880 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9881 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9882 __builtin_ia32_pd512_pd.
9883 (ix86_expand_args_builtin): Handle new FTYPEs.
9884 * config/i386/sse.md (castmode): Add 512-bit modes.
9885 (AVX512MODE2P): New.
9886 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9887 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9889 2014-08-15 Richard Biener <rguenther@suse.de>
9891 * fold-const.c (tree_swap_operands_p): Put all constants
9892 last, also strip sign-changing NOPs when considering further
9893 canonicalization. Canonicalize also when optimizing for size.
9895 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9897 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9898 one_match > zero_match case to just before simple_sequence.
9900 2014-08-15 Richard Biener <rguenther@suse.de>
9902 * data-streamer.h (streamer_string_index, string_for_index):
9904 * data-streamer-out.c (streamer_string_index): Make static.
9905 * data-streamer-in.c (string_for_index): Likewise.
9906 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9907 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9909 2014-08-15 Richard Biener <rguenther@suse.de>
9911 PR tree-optimization/62031
9912 * tree-data-ref.c (dr_analyze_indices): Do not set
9913 DR_UNCONSTRAINED_BASE.
9914 (dr_may_alias_p): All indirect accesses have to go the
9915 formerly DR_UNCONSTRAINED_BASE path.
9916 * tree-data-ref.h (struct indices): Remove
9917 unconstrained_base member.
9918 (DR_UNCONSTRAINED_BASE): Remove.
9920 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9923 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9924 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9925 in OMP_CLAUSE_MAP in some outer target region.
9927 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9929 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9930 name_expansion_cache.
9931 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9932 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9933 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9934 (difference_cannot_overflow_p): New parameter. Use affine
9935 expansion for equality check.
9936 (iv_elimination_compare_lt): Pass new argument.
9938 2014-08-14 DJ Delorie <dj@redhat.com>
9940 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9941 variables to the accumulator.
9943 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9944 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9945 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9948 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9949 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9950 (umulqihi3_virt): Likewise.
9951 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9952 (umulqihi3_real): Likewise.
9954 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9956 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9958 PR tree-optimization/62091
9959 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9960 function_entry_reached.
9961 (walk_aliased_vdefs): Clear it here.
9962 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9964 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9966 * ipa-utils.h (compare_virtual_tables): Declare.
9967 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9969 2014-08-14 Marek Polacek <polacek@redhat.com>
9972 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9973 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9975 2014-08-14 Tom de Vries <tom@codesourcery.com>
9977 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9979 2014-08-14 Tom de Vries <tom@codesourcery.com>
9981 PR rtl-optimization/62004
9982 PR rtl-optimization/62030
9983 * ifcvt.c (rtx_interchangeable_p): New function.
9984 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9985 * emit-rtl.h (mem_attrs_eq_p): Declare.
9987 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9989 * graphite-scop-detection.c:
9990 Add inclusion of cp-tree.h.
9991 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9992 in case they are pointers to object types
9994 2014-08-14 Richard Biener <rguenther@suse.de>
9996 * BASE-VER: Change to 5.0.0
9998 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9999 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10000 Anna Tikhonova <anna.tikhonova@intel.com>
10001 Ilya Tocar <ilya.tocar@intel.com>
10002 Andrey Turetskiy <andrey.turetskiy@intel.com>
10003 Ilya Verbin <ilya.verbin@intel.com>
10004 Kirill Yukhin <kirill.yukhin@intel.com>
10005 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10007 * config/i386/sse.md (define_mode_attr avx512): New.
10008 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10010 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10011 (define_mode_attr ssse3_avx2): Ditto.
10012 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10013 (define_mode_attr avx2_avx512bw): New.
10014 (define_mode_attr ssedoublemodelower): New.
10015 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10016 V32HI, V64QI modes.
10017 (define_mode_attr ssebytemode): Allow V8DI modes.
10018 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10019 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10020 (define_mode_attr ssePSmode2): New.
10021 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10022 V16HI, V32HI modes.
10023 (define_mode_attr dbpsadbwmode): New.
10024 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10025 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10026 (vi8_sse4_1_avx2_avx512): New.
10027 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10029 (define_mode_attr blendbits): Move before its immediate use.
10031 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10032 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10033 Anna Tikhonova <anna.tikhonova@intel.com>
10034 Ilya Tocar <ilya.tocar@intel.com>
10035 Andrey Turetskiy <andrey.turetskiy@intel.com>
10036 Ilya Verbin <ilya.verbin@intel.com>
10037 Kirill Yukhin <kirill.yukhin@intel.com>
10038 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10040 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10041 * config/i386/subst.md
10042 (define_mode_iterator SUBST_V): Update.
10043 (define_mode_iterator SUBST_A): Ditto.
10044 (define_subst_attr "mask_operand7"): New.
10045 (define_subst_attr "mask_operand10"): New.
10046 (define_subst_attr "mask_operand_arg34") : New.
10047 (define_subst_attr "mask_expand_op3"): New.
10048 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10049 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10050 (define_subst_attr "mask_avx512vl_condition"): New.
10051 (define_subst_attr "round_mask_operand4"): Ditto.
10052 (define_subst_attr "round_mask_scalar_op3"): Delete.
10053 (define_subst_attr "round_mask_op4"): New.
10054 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10056 (define_subst_attr "round_modev8sf_condition"): New.
10057 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10059 (define_subst_attr "round_saeonly_mask_operand4"): New.
10060 (define_subst_attr "round_saeonly_mask_op4"): New.
10061 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10062 V8DImode, V16SImode.
10063 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10064 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10065 (define_subst_attr "mask_expand4_args"): New.
10066 (define_subst "mask_expand4"): New.
10068 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10069 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10070 Anna Tikhonova <anna.tikhonova@intel.com>
10071 Ilya Tocar <ilya.tocar@intel.com>
10072 Andrey Turetskiy <andrey.turetskiy@intel.com>
10073 Ilya Verbin <ilya.verbin@intel.com>
10074 Kirill Yukhin <kirill.yukhin@intel.com>
10075 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10077 * config/i386/i386.md
10078 (define_attr "isa"): Add avx512bw,noavx512bw.
10079 (define_attr "enabled"): Ditto.
10080 (define_split): Add 32/64-bit mask logic.
10081 (define_insn "*k<logic>qi"): New.
10082 (define_insn "*k<logic>hi"): New.
10083 (define_insn "*anddi_1"): Add mask version.
10084 (define_insn "*andsi_1"): Ditto.
10085 (define_insn "*<code><mode>_1"): Ditto.
10086 (define_insn "*<code>hi_1"): Ditto.
10087 (define_insn "kxnor<mode>"): New.
10088 (define_insn "kunpcksi"): New.
10089 (define_insn "kunpckdi"): New.
10090 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10091 (define_insn "*one_cmplhi2_1"): Ditto.
10093 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10094 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10095 Anna Tikhonova <anna.tikhonova@intel.com>
10096 Ilya Tocar <ilya.tocar@intel.com>
10097 Andrey Turetskiy <andrey.turetskiy@intel.com>
10098 Ilya Verbin <ilya.verbin@intel.com>
10099 Kirill Yukhin <kirill.yukhin@intel.com>
10100 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10102 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10105 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10106 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10107 Anna Tikhonova <anna.tikhonova@intel.com>
10108 Ilya Tocar <ilya.tocar@intel.com>
10109 Andrey Turetskiy <andrey.turetskiy@intel.com>
10110 Ilya Verbin <ilya.verbin@intel.com>
10111 Kirill Yukhin <kirill.yukhin@intel.com>
10112 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10114 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10116 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10117 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10118 xmm/ymm16+ when availble.
10119 * config/i386/i386.h
10120 (HARD_REGNO_NREGS): Add mask regs.
10121 (VALID_AVX512F_REG_MODE): Ditto.
10122 (VALID_AVX512F_REG_MODE) : Define.
10123 (VALID_MASK_AVX512BW_MODE): Ditto.
10124 (reg_class) (MASK_REG_P(X)): Define.
10125 * config/i386/i386.md: Do not split long moves with mask register,
10126 use kmovb if avx512bw is availible.
10127 (movdi_internal): Handle mask registers.
10129 2014-08-14 Richard Biener <rguenther@suse.de>
10131 PR tree-optimization/62081
10132 * tree-ssa-loop.c (pass_fix_loops): New pass.
10133 (pass_tree_loop::gate): Do not fixup loops here.
10134 * tree-pass.h (make_pass_fix_loops): Declare.
10135 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10137 2014-08-14 Richard Biener <rguenther@suse.de>
10139 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10140 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10142 2014-08-14 Richard Biener <rguenther@suse.de>
10144 PR tree-optimization/62090
10145 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10146 (fold_builtin_2): Do not fold sprintf.
10147 (fold_builtin_3): Likewise.
10148 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10149 moved from builtins.c.
10150 (gimple_fold_builtin): Fold sprintf.
10152 2014-08-14 Richard Biener <rguenther@suse.de>
10154 PR rtl-optimization/62079
10155 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10158 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10160 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10161 current_function_decl.
10163 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10165 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10166 cgraph_function_node to cgraph_node::function_symbol
10169 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10171 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10172 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10174 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10176 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10179 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10181 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10184 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10187 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10188 any registers that are used in mem_insn.
10190 2014-08-12 Steve Ellcey <sellcey@mips.com>
10192 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10194 2014-08-12 Steve Ellcey <sellcey@mips.com>
10196 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10197 (MULTILIB_DIRNAMES): Ditto.
10198 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10199 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10200 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10201 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10202 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10203 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10205 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10208 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10209 of __ARM_SIZEOF_WCHAR_T.
10211 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10214 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10215 Remove unnecessary attributes.
10217 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10219 * internal-fn.c (init_internal_fns): Fix off-by-one.
10221 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10222 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10223 Anna Tikhonova <anna.tikhonova@intel.com>
10224 Ilya Tocar <ilya.tocar@intel.com>
10225 Andrey Turetskiy <andrey.turetskiy@intel.com>
10226 Ilya Verbin <ilya.verbin@intel.com>
10227 Kirill Yukhin <kirill.yukhin@intel.com>
10228 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10230 * config/i386/i386.c (standard_sse_constant_opcode): Use
10231 vpxord/vpternlog if avx512 is availible.
10233 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10235 PR middle-end/62103
10236 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10237 bitfields, that is when size doesn't match the size of type or the
10238 size of the constructor.
10240 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10242 * config/rs6000/constraints.md (wh constraint): New constraint,
10243 for FP registers if direct move is available.
10244 (wi constraint): New constraint, for VSX/FP registers that can
10245 handle 64-bit integers.
10246 (wj constraint): New constraint for VSX/FP registers that can
10247 handle 64-bit integers for direct moves.
10248 (wk constraint): New constraint for VSX/FP registers that can
10249 handle 64-bit doubles for direct moves.
10250 (wy constraint): Make documentation match implementation.
10252 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10253 scalar_in_vmx_p field to simplify tests of whether SFmode or
10254 DFmode can go in the Altivec registers.
10255 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10256 (rs6000_setup_reg_addr_masks): Likewise.
10257 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10258 field, and wh/wi/wj/wk constraints.
10259 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10260 the wh/wi/wj/wk constraints.
10261 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10262 upper registers, prefer VSX registers unless the operation is a
10263 memory operation with REG+OFFSET addressing.
10265 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10266 DImode. Change SFmode to use ww constraint instead of d to allow
10267 SF registers in the upper registers.
10270 (VSr5): Fix thinko in comment.
10271 (VSa): New mode attribute that is an alternative to wa, that
10272 returns the VSX register class that a mode can go in, but may not
10273 be the preferred register class.
10274 (VS_64dm): New mode attribute for appropriate register classes for
10275 referencing 64-bit elements of vectors for direct moves and normal
10277 (VS_64reg): Likewise.
10278 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10279 register allocator to only registers the data type can handle.
10280 (vsx_le_perm_load_<mode>): Likewise.
10281 (vsx_le_perm_store_<mode>): Likewise.
10282 (vsx_xxpermdi2_le_<mode>): Likewise.
10283 (vsx_xxpermdi4_le_<mode>): Likewise.
10284 (vsx_lxvd2x2_le_<mode>): Likewise.
10285 (vsx_lxvd2x4_le_<mode>): Likewise.
10286 (vsx_stxvd2x2_le_<mode>): Likewise.
10287 (vsx_add<mode>3): Likewise.
10288 (vsx_sub<mode>3): Likewise.
10289 (vsx_mul<mode>3): Likewise.
10290 (vsx_div<mode>3): Likewise.
10291 (vsx_tdiv<mode>3_internal): Likewise.
10292 (vsx_fre<mode>2): Likewise.
10293 (vsx_neg<mode>2): Likewise.
10294 (vsx_abs<mode>2): Likewise.
10295 (vsx_nabs<mode>2): Likewise.
10296 (vsx_smax<mode>3): Likewise.
10297 (vsx_smin<mode>3): Likewise.
10298 (vsx_sqrt<mode>2): Likewise.
10299 (vsx_rsqrte<mode>2): Likewise.
10300 (vsx_tsqrt<mode>2_internal): Likewise.
10301 (vsx_fms<mode>4): Likewise.
10302 (vsx_nfma<mode>4): Likewise.
10303 (vsx_eq<mode>): Likewise.
10304 (vsx_gt<mode>): Likewise.
10305 (vsx_ge<mode>): Likewise.
10306 (vsx_eq<mode>_p): Likewise.
10307 (vsx_gt<mode>_p): Likewise.
10308 (vsx_ge<mode>_p): Likewise.
10309 (vsx_xxsel<mode>): Likewise.
10310 (vsx_xxsel<mode>_uns): Likewise.
10311 (vsx_copysign<mode>3): Likewise.
10312 (vsx_float<VSi><mode>2): Likewise.
10313 (vsx_floatuns<VSi><mode>2): Likewise.
10314 (vsx_fix_trunc<mode><VSi>2): Likewise.
10315 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10316 (vsx_x<VSv>r<VSs>i): Likewise.
10317 (vsx_x<VSv>r<VSs>ic): Likewise.
10318 (vsx_btrunc<mode>2): Likewise.
10319 (vsx_b2trunc<mode>2): Likewise.
10320 (vsx_floor<mode>2): Likewise.
10321 (vsx_ceil<mode>2): Likewise.
10322 (vsx_<VS_spdp_insn>): Likewise.
10323 (vsx_xscvspdp): Likewise.
10324 (vsx_xvcvspuxds): Likewise.
10325 (vsx_float_fix_<mode>2): Likewise.
10326 (vsx_set_<mode>): Likewise.
10327 (vsx_extract_<mode>_internal1): Likewise.
10328 (vsx_extract_<mode>_internal2): Likewise.
10329 (vsx_extract_<mode>_load): Likewise.
10330 (vsx_extract_<mode>_store): Likewise.
10331 (vsx_splat_<mode>): Likewise.
10332 (vsx_xxspltw_<mode>): Likewise.
10333 (vsx_xxspltw_<mode>_direct): Likewise.
10334 (vsx_xxmrghw_<mode>): Likewise.
10335 (vsx_xxmrglw_<mode>): Likewise.
10336 (vsx_xxsldwi_<mode>): Likewise.
10337 (vsx_xscvdpspn): Tighten constraints to only use register classes
10339 (vsx_xscvspdpn): Likewise.
10340 (vsx_xscvdpspn_scalar): Likewise.
10342 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10343 wj, and wk constraints.
10344 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10345 general purpose registers.
10347 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10349 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10350 DImode instead of wm. Use wk constraint for direct move of DFmode
10352 (extendsidi2_lfiwax): Likewise.
10353 (lfiwax): Likewise.
10354 (lfiwzx): Likewise.
10355 (movdi_internal64): Likewise.
10357 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10358 wk constraints. Make the wy constraint documentation match them
10361 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10363 Replacement of isl_int by isl_val
10364 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10365 (compute_bounds_for_param): use isl_val instead of isl_int
10366 (compute_bounds_for_loop): likewise
10367 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10368 (build_linearized_memory_access): use isl_val instead of isl_int
10369 (pdr_stride_in_loop): likewise
10370 * graphite-optimize-isl.c:
10371 (getPrevectorMap): use isl_val instead of isl_int
10373 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10374 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10375 (extern the_isl_ctx): declare
10376 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10377 (extract_affine_gmp): likewise
10379 (build_loop_iteration_domains): likewise
10380 (add_param_constraints): likewise
10382 2014-08-11 Richard Biener <rguenther@suse.de>
10384 PR tree-optimization/62075
10385 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10386 handle uses in patterns.
10388 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10389 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10390 Anna Tikhonova <anna.tikhonova@intel.com>
10391 Ilya Tocar <ilya.tocar@intel.com>
10392 Andrey Turetskiy <andrey.turetskiy@intel.com>
10393 Ilya Verbin <ilya.verbin@intel.com>
10394 Kirill Yukhin <kirill.yukhin@intel.com>
10395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10397 * common/config/i386/i386-common.c
10398 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10399 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10400 (ix86_handle_option): Handle OPT_mavx512vl.
10401 * config/i386/cpuid.h (bit_AVX512VL): Define.
10402 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10403 set -mavx512vl accordingly.
10404 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10405 OPTION_MASK_ISA_AVX512VL.
10406 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10407 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10408 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10409 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10410 * config/i386/i386.h (TARGET_AVX512VL): Define.
10411 (TARGET_AVX512VL_P(x)): Ditto.
10412 * config/i386/i386.opt: Add mavx512vl.
10414 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10416 PR tree-optimization/62073
10417 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10420 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10421 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10422 Anna Tikhonova <anna.tikhonova@intel.com>
10423 Ilya Tocar <ilya.tocar@intel.com>
10424 Andrey Turetskiy <andrey.turetskiy@intel.com>
10425 Ilya Verbin <ilya.verbin@intel.com>
10426 Kirill Yukhin <kirill.yukhin@intel.com>
10427 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10429 * common/config/i386/i386-common.c
10430 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10431 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10432 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10433 (ix86_handle_option): Handle OPT_mavx512bw.
10434 * config/i386/cpuid.h (bit_AVX512BW): Define.
10435 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10436 set -mavx512bw accordingly.
10437 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10438 OPTION_MASK_ISA_AVX512BW.
10439 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10440 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10441 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10442 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10443 * config/i386/i386.h (TARGET_AVX512BW): Define.
10444 (TARGET_AVX512BW_P(x)): Ditto.
10445 * config/i386/i386.opt: Add mavx512bw.
10447 2014-08-11 Richard Biener <rguenther@suse.de>
10449 PR tree-optimization/62070
10450 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10451 Remove SSA checking.
10453 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10455 * asan.c (asan_check_flags): New enum.
10456 (build_check_stmt_with_calls): Removed function.
10457 (build_check_stmt): Split inlining logic to
10458 asan_expand_check_ifn.
10459 (instrument_derefs): Rename parameter.
10460 (instrument_mem_region_access): Rename parameter.
10461 (instrument_strlen_call): Likewise.
10462 (asan_expand_check_ifn): New function.
10463 (asan_instrument): Remove old code.
10464 (pass_sanopt::execute): Change handling of
10465 asan-instrumentation-with-call-threshold.
10466 (asan_clear_shadow): Fix formatting.
10467 (asan_function_start): Likewise.
10468 (asan_emit_stack_protection): Likewise.
10469 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10470 Update description.
10471 * internal-fn.c (expand_ASAN_CHECK): New function.
10472 * internal-fn.def (ASAN_CHECK): New internal function.
10473 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10474 Update description.
10475 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10476 * tree.c: Small comment fix.
10478 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10480 * gimple.c (gimple_call_fnspec): Support internal functions.
10481 (gimple_call_return_flags): Use const.
10482 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10483 * internal-fn.def: Add fnspec information.
10484 * internal-fn.h (internal_fn_fnspec): New function.
10485 (init_internal_fns): Declare new function.
10486 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10487 (init_internal_fns): New function.
10488 * tree-core.h: Update macro call.
10489 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10491 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10493 * lto-streamer.h (struct output_block::symbol): Change from
10494 struct symtab_node to plain symtab_node.
10495 (referenced_from_this_partition_p): Change first parameter
10496 from struct symtab_node to plain symtab_node.
10498 2014-08-10 Marek Polacek <polacek@redhat.com>
10501 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10503 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10505 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10506 DECL correctly; do not give up on types in static storage.
10508 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10510 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10512 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10514 * graphite-isl-ast-to-gimple.c:
10515 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10517 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10519 2014-08-08 Guozhi Wei <carrot@google.com>
10521 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10523 2014-08-08 Cary Coutant <ccoutant@google.com>
10525 * dwarf2out.c (get_skeleton_type_unit): Remove.
10526 (output_skeleton_debug_sections): Remove skeleton type units.
10527 (output_comdat_type_unit): Likewise.
10528 (dwarf2out_finish): Likewise.
10530 2014-08-07 Yi Yang <ahyangyi@google.com>
10532 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10534 2014-08-08 Richard Biener <rguenther@suse.de>
10536 * lto-streamer.h (struct lto_input_block): Make it a class
10537 with a constructor.
10538 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10539 (struct lto_function_header, struct lto_simple_header,
10540 struct lto_simple_header_with_strings,
10541 struct lto_decl_header, struct lto_function_header): Make
10542 a simple inheritance hieararchy. Remove unused fields.
10543 (struct lto_asm_header): Remove.
10544 * lto-streamer-out.c (produce_asm): Adjust.
10545 (lto_output_toplevel_asms): Likewise.
10546 (produce_asm_for_decls): Likewise.
10547 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10548 * data-streamer-in.c (string_for_index): Likewise.
10549 * ipa-inline-analysis.c (inline_read_section): Likewise.
10550 * ipa-prop.c (ipa_prop_read_section): Likewise.
10551 (read_replacements_section): Likewise.
10552 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10553 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10554 (lto_destroy_simple_input_block): Likewise.
10555 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10556 (lto_input_toplevel_asms): Likewise.
10558 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10559 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10560 Anna Tikhonova <anna.tikhonova@intel.com>
10561 Ilya Tocar <ilya.tocar@intel.com>
10562 Andrey Turetskiy <andrey.turetskiy@intel.com>
10563 Ilya Verbin <ilya.verbin@intel.com>
10564 Kirill Yukhin <kirill.yukhin@intel.com>
10565 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10567 * common/config/i386/i386-common.c
10568 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10569 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10570 (ix86_handle_option): Handle OPT_mavx512dq.
10571 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10572 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10573 set -mavx512dq accordingly.
10574 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10575 OPTION_MASK_ISA_AVX512DQ.
10576 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10577 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10578 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10579 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10580 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10581 (TARGET_AVX512DQ_P(x)): Ditto.
10582 * config/i386/i386.opt: Add mavx512dq.
10584 2014-08-08 Richard Biener <rguenther@suse.de>
10586 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10587 target_percent, target_percent_s): Export.
10588 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10589 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10590 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10591 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10592 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10593 Move to gimple-fold.c.
10594 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10596 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10597 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10598 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10599 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10600 (rewrite_call_expr_array): Remove.
10601 (fold_builtin_sprintf_chk): Likewise.
10602 (fold_builtin_snprintf_chk): Likewise.
10603 (fold_builtin_varargs): Remove handling of sprintf_chk,
10604 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10605 (gimple_fold_builtin_sprintf_chk): Remove.
10606 (gimple_fold_builtin_snprintf_chk): Likewise.
10607 (gimple_fold_builtin_varargs): Likewise.
10608 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10609 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10610 * gimple.c (gimple_seq_add_seq_without_update): New function.
10611 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10612 * gimple-fold.c: Include output.h.
10613 (gsi_replace_with_seq_vops): New function, split out from ...
10614 (gimplify_and_update_call_from_tree): ... here.
10615 (replace_call_with_value): New function.
10616 (replace_call_with_call_and_fold): Likewise.
10617 (var_decl_component_p): Moved from builtins.c.
10618 (gimple_fold_builtin_memory_op): Moved from builtins.c
10619 fold_builtin_memory_op and rewritten to GIMPLE.
10620 (gimple_fold_builtin_memset): Likewise.
10621 (gimple_fold_builtin_strcpy): Likewise.
10622 (gimple_fold_builtin_strncpy): Likewise.
10623 (gimple_fold_builtin_strcat): Likewise.
10624 (gimple_fold_builtin_fputs): Likewise.
10625 (gimple_fold_builtin_memory_chk): Likewise.
10626 (gimple_fold_builtin_stxcpy_chk): Likewise.
10627 (gimple_fold_builtin_stxncpy_chk): Likewise.
10628 (gimple_fold_builtin_snprintf_chk): Likewise.
10629 (gimple_fold_builtin_sprintf_chk): Likewise.
10630 (gimple_fold_builtin_strlen): New function.
10631 (gimple_fold_builtin_with_strlen): New function split out from
10632 gimple_fold_builtin.
10633 (gimple_fold_builtin): Change signature and handle
10634 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10635 here. Call gimple_fold_builtin_with_strlen.
10636 (gimple_fold_call): Adjust.
10638 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10640 * calls.c (precompute_arguments): Check
10641 promoted_for_signed_and_unsigned_p and set the promoted mode.
10642 (promoted_for_signed_and_unsigned_p): New function.
10643 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10644 and set the promoted mode.
10645 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10646 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10647 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10650 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10652 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10653 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10654 (expand_call): Likewise.
10655 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10656 to get promoted mode.
10657 * combine.c (record_promoted_value): Skip > 0 comparison with
10658 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10659 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10660 of SUBREG_PROMOTED_UNSIGNED_P.
10661 (convert_modes): Likewise.
10662 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10663 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10664 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10665 SUBREG_PROMOTED_UNSIGNED_SET.
10666 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10667 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10668 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10669 SUBREG_PROMOTED_SET.
10670 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10671 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10672 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10673 of SUBREG_PROMOTED_UNSIGNED_P.
10674 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10675 (SUBREG_PROMOTED_SET): New define.
10676 (SUBREG_PROMOTED_GET): Likewise.
10677 (SUBREG_PROMOTED_SIGN): Likewise.
10678 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10679 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10680 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10681 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10682 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10683 (nonzero_bits1): Skip > 0 comparison with the results as
10684 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10685 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10686 of !SUBREG_PROMOTED_UNSIGNED_P.
10687 * simplify-rtx.c (simplify_unary_operation_1): Use new
10688 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10689 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10690 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10691 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10693 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10695 * ipa-devirt.c: Include gimple-pretty-print.h
10696 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10698 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10699 (get_polymorphic_call_info): Fix return value
10700 (type_change_info): New sturcture based on ipa-prop
10702 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10703 based on ipa-prop variant.
10704 (extr_type_from_vtbl_ptr_store): New function
10705 based on ipa-prop variant.
10706 (record_known_type): New function.
10707 (check_stmt_for_type_change): New function.
10708 (get_dynamic_type): New function.
10709 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10710 * tree-ssa-pre.c: ipa-utils.h
10711 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10712 machinery; sanity check with ipa-prop devirtualization.
10713 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10716 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10718 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10719 * alias.c, cfgexpand.c, cgraphbuild.c,
10720 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10721 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10722 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10723 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10724 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10725 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10726 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10727 dse.c, except.c, gengtype.c, gimple-expr.c,
10728 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10729 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10730 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10731 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10732 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10733 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10735 * pointer-set.c: Remove file.
10736 * pointer-set.h: Remove file.
10738 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10740 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10741 * config/arm/types.md (f_sels, f_seld): Delete.
10743 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10745 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10746 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10747 (aarch64_movdi_<mode>high): Likewise.
10748 (aarch64_mov<mode>high_di): Likewise.
10749 (aarch64_movdi_<mode>low): Likewise.
10750 (aarch64_mov<mode>low_di): Likewise.
10751 (aarch64_movtilow_tilow): Likewise.
10752 Add comment explaining usage of fp,simd attributes and of
10753 TARGET_FLOAT and TARGET_SIMD.
10755 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10756 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10758 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10759 Use MOVN when one of the half-words is 0xffff.
10761 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10763 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10765 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10767 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10768 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10769 (rfs_str): String corresponding to RFS_* constants.
10770 (rank_for_schedule_stats_t): New typedef.
10771 (rank_for_schedule_stats): New static variable.
10772 (rfs_result): New static function.
10773 (rank_for_schedule): Track statistics for deciding heuristics.
10774 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10776 (ready_sort): Use them for debug printouts.
10777 (schedule_block): Init statistics state. Print statistics on
10778 rank_for_schedule decisions.
10780 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10782 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10784 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10786 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10789 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10791 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10792 function to not conflict.
10793 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10794 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10795 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10796 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10797 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10800 2014-08-07 Marek Polacek <polacek@redhat.com>
10802 * fold-const.c (fold_binary_loc): Add folding of
10803 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10805 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10807 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10808 instead of type size.
10809 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10811 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10813 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10814 (*thumb1_movqi_insn): Likewise.
10815 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10817 2014-08-07 Tom de Vries <tom@codesourcery.com>
10819 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10820 (glibc_2_11_or_earlier): Remove effective-target keywords.
10822 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10824 * config/arm/arm.c (bdesc_2arg): Fix typo.
10825 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10827 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10829 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10831 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10834 * haifa-sched.c (advance_one_cycle): Fix dump.
10835 (schedule_block): Don't advance cycle if we are already at the
10836 beginning of the cycle.
10838 2014-08-06 Martin Jambor <mjambor@suse.cz>
10841 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10843 2014-08-06 Richard Biener <rguenther@suse.de>
10846 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10848 (lto_input_tree): Pop SCCs here.
10850 2014-08-06 Richard Biener <rguenther@suse.de>
10852 PR tree-optimization/61320
10853 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10854 handle misaligned loads.
10856 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10858 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10859 (aarch64_expand_vec_perm_const): Check for dup before zip.
10861 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10863 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10864 CONST_INT_P instead of GET_CODE and compare.
10865 (aarch64_select_cc_mode): Likewise.
10866 (aarch64_print_operand): Likewise.
10867 (aarch64_rtx_costs): Likewise.
10868 (aarch64_simd_valid_immediate): Likewise.
10869 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10870 (aarch64_simd_emit_pair_result_insn): Likewise.
10872 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10874 * gdbhooks.py (find_gcc_source_dir): New helper function.
10875 (class PassNames): New class, locating and parsing passes.def.
10876 (class BreakOnPass): New command "break-on-pass".
10878 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10880 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10883 2014-08-05 Richard Biener <rguenther@suse.de>
10885 PR rtl-optimization/61672
10886 * emit-rtl.h (mem_attrs_eq_p): Declare.
10887 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10888 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10889 * cfgcleanup.c (merge_memattrs): Likewise.
10890 Include emit-rtl.h.
10892 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10894 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10895 rather than singleton vectors.
10896 (vqdmlsls_lane_s32): Likewise.
10898 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10900 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10901 Use VSDQ_HSI mode iterator.
10902 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10903 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10904 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10905 Use BUILTIN_VDQHS macro.
10906 (sqrdmulh_laneq): Likewise.
10907 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10908 (vqdmlals_laneq_s32): Likewise.
10909 (vqdmlslh_laneq_s16): Likewise.
10910 (vqdmlsls_laneq_s32): Likewise.
10911 (vqdmulhh_laneq_s16): Likewise.
10912 (vqdmulhs_laneq_s32): Likewise.
10913 (vqrdmulhh_laneq_s16): Likewise.
10914 (vqrdmulhs_laneq_s32): Likewise.
10916 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10918 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10919 (vmuld_laneq_f64): Likewise.
10920 (vmuls_laneq_f32): Likewise.
10921 (vmul_n_f64): Likewise.
10922 (vmuld_lane_f64): Reimplement in C.
10923 (vmuls_lane_f32): Likewise.
10925 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10927 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10929 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10931 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10933 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10934 (rbitsi2): Likewise.
10935 (*arm_rev): Set predicable and predicable_short_it attributes.
10937 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10939 * convert.c (convert_to_integer): Guard transformation to lrint by
10942 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10944 * config/aarch64/aarch64-builtins.c
10945 (aarch64_simd_builtin_type_mode): Delete.
10946 (v8qi_UP): Remap to V8QImode.
10947 (v4hi_UP): Remap to V4HImode.
10948 (v2si_UP): Remap to V2SImode.
10949 (v2sf_UP): Remap to V2SFmode.
10950 (v1df_UP): Remap to V1DFmode.
10951 (di_UP): Remap to DImode.
10952 (df_UP): Remap to DFmode.
10953 (v16qi_UP):V16QImode.
10954 (v8hi_UP): Remap to V8HImode.
10955 (v4si_UP): Remap to V4SImode.
10956 (v4sf_UP): Remap to V4SFmode.
10957 (v2di_UP): Remap to V2DImode.
10958 (v2df_UP): Remap to V2DFmode.
10959 (ti_UP): Remap to TImode.
10960 (ei_UP): Remap to EImode.
10961 (oi_UP): Remap to OImode.
10962 (ci_UP): Map to CImode.
10963 (xi_UP): Remap to XImode.
10964 (si_UP): Remap to SImode.
10965 (sf_UP): Remap to SFmode.
10966 (hi_UP): Remap to HImode.
10967 (qi_UP): Remap to QImode.
10968 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10969 (VAR1): Build builtin name.
10970 (aarch64_init_simd_builtins): Remove dead code.
10972 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10974 * graphite-isl-ast-to-gimple.c:
10975 (set_options): New function.
10976 (scop_to_isl_ast): Add calling of set_options.
10978 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10980 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10981 (analyze_iv_to_split_insn): Don't initialize them.
10982 (get_ivts_expr): Removed.
10983 (allocate_basic_variable, insert_base_initialization): Use
10984 SET_SRC instead of *get_ivts_expr.
10985 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10987 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10989 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10990 (translate_isl_ast_for_loop): Add checking of the
10991 flag_loop_parallelize_all.
10992 (ast_build_before_for): New function.
10993 (scop_to_isl_ast): Add checking of the
10994 flag_loop_parallelize_all.
10995 * graphite-dependences.c: Move the defenition of the
10996 scop_get_dependences from graphite-optimize-isl.c to this file.
10997 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10998 (carries_deps): Add checking of the x's value.
10999 * graphite-optimize-isl.c: Move the defenition of the
11000 scop_get_dependences to graphite-dependences.c.
11001 * graphite-poly.h: Add declarations of scop_get_dependences
11004 2014-08-04 Rohit <rohitarulraj@freescale.com>
11007 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11009 (alt_reg_names): Likewise.
11010 (rs6000_dwarf_register_span): For SPE high registers, replace
11011 dwarf register numbers with GCC hard register numbers.
11012 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11013 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11014 register number for the corresponding GCC hard register number.
11015 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11016 newly added GCC hard register numbers for SPE high registers.
11017 (DWARF_FRAME_REGISTERS): Likewise.
11018 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11019 (DWARF_FRAME_REGNUM): Likewise.
11020 (FIXED_REGISTERS): Likewise.
11021 (CALL_USED_REGISTERS): Likewise.
11022 (CALL_REALLY_USED_REGISTERS): Likewise.
11023 (REG_ALLOC_ORDER): Likewise.
11024 (enum reg_class): Likewise.
11025 (REG_CLASS_NAMES): Likewise.
11026 (REG_CLASS_CONTENTS): Likewise.
11027 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11029 2014-08-04 Richard Biener <rguenther@suse.de>
11031 * gimple-fold.h (gimple_fold_builtin): Remove.
11032 * gimple-fold.c (gimple_fold_builtin): Make static.
11033 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11034 fold_stmt, not gimple_fold_builtin.
11036 2014-08-04 Martin Liska <mliska@suse.cz>
11038 * cgraph.h (csi_end_p): Removed.
11039 (csi_next): Likewise.
11040 (csi_node): Likewise.
11041 (csi_start): Likewise.
11042 (cgraph_node_in_set_p): Likewise.
11043 (cgraph_node_set_size): Likewise.
11044 (vsi_end_p): Likewise.
11045 (vsi_next): Likewise.
11046 (vsi_node): Likewise.
11047 (vsi_start): Likewise.
11048 (varpool_node_set_size): Likewise.
11049 (cgraph_node_set_nonempty_p): Likewise.
11050 (varpool_node_set_nonempty_p): Likewise.
11051 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11053 * ipa-inline-transform.c: Likewise.
11054 * ipa-utils.c (cgraph_node_set_new): Removed.
11055 (cgraph_node_set_add): Likewise.
11056 (cgraph_node_set_remove): Likewise.
11057 (cgraph_node_set_find): Likewise.
11058 (dump_cgraph_node_set): Likewise.
11059 (debug_cgraph_node_set): Likewise.
11060 (free_cgraph_node_set): Likewise.
11061 (varpool_node_set_new): Likewise.
11062 (varpool_node_set_add): Likewise.
11063 (varpool_node_set_remove): Likewise.
11064 (varpool_node_set_find): Likewise.
11065 (dump_varpool_node_set): Likewise.
11066 (free_varpool_node_set): Likewise.
11067 (debug_varpool_node_set): Likewise.
11068 * tree-emutls.c (struct tls_var_data):
11069 (emutls_index): Removed.
11070 (emutls_decl): Likewise.
11071 (gen_emutls_addr): Function implementation uses newly added
11072 hash_map<varpool_node *, tls_var_data>.
11073 (clear_access_vars): Likewise.
11074 (create_emultls_var): Likewise.
11075 (ipa_lower_emutls): Likewise.
11076 (reset_access): New function.
11078 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11080 * config/i386/i386.c (ix86_option_override_internal): Add
11081 PTA_RDRND and PTA_MOVBE for bdver4.
11083 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11084 James Greenhalgh <james.greenhalgh@arm.com>
11086 * doc/md.texi (clrsb): Document.
11087 (clz): Change reference to x into operand 1.
11089 (popcount): Likewise.
11091 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11094 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11095 move to subtarget in serial version if result is ignored.
11097 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11098 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11100 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11101 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11102 (sched_analyze_insn): Update use of try_group_insn to
11103 sched_macro_fuse_insns.
11104 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11105 arguments that are not conditional jumps.
11107 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11109 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11110 family information. Handle BTVER2 cpu with cpuid family value.
11112 2014-08-04 Tom de Vries <tom@codesourcery.com>
11114 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11115 (glibc_2_11_or_earlier): Document effective-target keywords.
11117 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11119 * ipa-devirt.c (odr_type_warn_count): Add type.
11120 (possible_polymorphic_call_targets): Set it.
11121 (ipa_devirt): Use it.
11123 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11125 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11127 * ipa-devirt.c: Include hash-map.h
11128 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11129 (clear_speculation): Break out of ...
11130 (get_class_context): ... here; speed up handling obviously useless
11132 (odr_type_warn_count, decl_warn_count): New structures.
11133 (final_warning_record): New structure.
11134 (final_warning_records): New static variable.
11135 (possible_polymorphic_call_targets): Cleanup handling of
11136 speculative info; do not build speculation when user do not care;
11137 record info about warnings when asked for.
11138 (add_decl_warning): New function.
11139 (type_warning_cmp): New function.
11140 (decl_warning_cmp): New function.
11141 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11142 (gate): Enable pass when warnings are requested.
11143 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11146 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11148 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11150 (hash_map::remove): New method.
11151 (hash_map::traverse): New method.
11152 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11153 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11154 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11155 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11156 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11157 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11160 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11162 * hash-set.h: new File.
11163 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11164 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11165 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11166 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11167 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11168 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11169 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11170 varpool.c: Use hash_set instead of pointer_set.
11172 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11174 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11176 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11178 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11179 for frame access when strict_p is false.
11181 2014-08-01 Renlin Li <renlin.li@arm.com>
11182 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11184 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11185 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11186 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11188 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11190 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11191 aarch64_mem_pair_offset.
11193 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11195 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11197 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11198 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11200 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11202 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11204 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11206 PR regression/61510
11207 * cgraphunit.c (analyze_functions): Use get_create rather than get
11208 for decls which are clones of abstract functions.
11210 2014-08-01 Martin Liska <mliska@suse.cz>
11212 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11213 * ipa-prop.h (count_formal_params): Global function created from static.
11214 * ipa-prop.c (count_formal_params): Likewise.
11215 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11216 profiles for semantically equivalent functions.
11217 * passes.c (do_per_function): If we load body of a function
11218 during WPA, this condition should behave same.
11219 * varpool.c (ctor_for_folding): More tolerant assert for variable
11220 aliases created during WPA.
11222 2014-08-01 Martin Liska <mliska@suse.cz>
11224 * doc/invoke.texi (Options That Control Optimization): Documentation
11225 for -foptimize-strlen introduced. Optimization levels default options
11228 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11230 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11231 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11232 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11234 * stor-layout.h (min_align_of_type): New prototype.
11235 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11236 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11238 * ubsan.c: Include builtins.h.
11239 (ubsan_expand_bounds_ifn): Change return type to bool,
11240 always return true.
11241 (ubsan_expand_null_ifn): Change return type to bool, change
11242 argument to gimple_stmt_iterator *. Handle both null and alignment
11243 sanitization, take type from ckind argument's type rather than
11245 (instrument_member_call): Removed.
11246 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11247 Handle both null and alignment sanitization, don't say whole
11248 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11249 call instead of 2 argument.
11250 (instrument_null): Adjust instrument_mem_ref caller. Don't
11251 instrument calls here.
11252 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11253 like SANITIZE_NULL.
11254 * stor-layout.c (min_align_of_type): New function.
11255 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11256 Or it into SANITIZE_UNDEFINED.
11257 * doc/invoke.texi (-fsanitize=alignment): Document.
11259 2014-07-31 Andi Kleen <ak@linux.intel.com>
11261 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11263 2014-07-31 Andi Kleen <ak@linux.intel.com>
11265 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11267 (vn_reference_compute_hash): Dito.
11268 (vn_nary_op_compute_hash): Dito.
11269 (vn_phi_compute_hash): Dito.
11270 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11272 2014-07-31 Andi Kleen <ak@linux.intel.com>
11274 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11275 Rename to inchash:add_expr_commutative. Convert to inchash.
11276 (iterative_hash_hashable_expr): Rename to
11277 inchash:add_hashable_expr. Convert to inchash.
11278 (avail_expr_hash): Dito.
11280 2014-07-31 Andi Kleen <ak@linux.intel.com>
11282 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11283 Convert to inchash.
11285 2014-07-31 Andi Kleen <ak@linux.intel.com>
11287 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11289 2014-07-31 Andi Kleen <ak@linux.intel.com>
11291 * Makefile.in (OBJS): Add rtlhash.o
11292 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11293 (loc_checksum): Dito.
11294 (loc_checksum_ordered): Dito.
11295 (hash_loc_operands): Dito.
11297 (hash_loc_list): Dito.
11298 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11299 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11300 * rtlhash.c: New file.
11301 * rtlhash.h: New file.
11303 2014-07-31 Andi Kleen <ak@linux.intel.com>
11305 * inchash.h (inchash): Change inchash class to namespace.
11306 (class hash): ... Rename from inchash.
11307 (add_object): Move from macro to class template.
11308 * lto-streamer-out.c (hash_tree): Change inchash
11310 * tree.c (build_type_attribute_qual_variant): Dito.
11311 (type_hash_list): Dito.
11312 (attribute_hash_list): Dito.
11313 (iterative_hstate_expr): Rename to inchash::add_expr
11314 (build_range_type_1): Change inchash to inchash::hash
11315 and use hash::add_expr.
11316 (build_array_type_1): Dito.
11317 (build_function_type): Dito
11318 (build_method_type_directly): Dito.
11319 (build_offset_type): Dito.
11320 (build_complex_type): Dito.
11321 (make_vector_type): Dito.
11322 * tree.h (iterative_hash_expr): Dito.
11324 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11326 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11328 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11330 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11331 correct alphabetical position.
11332 (vpaddd_f64): Rewrite using builtins.
11333 (vpaddd_s64): Move to correct alphabetical position.
11336 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11339 * config/sh/sh.c (sh_legitimate_address_p,
11340 sh_legitimize_reload_address): Handle reg+reg address modes when
11341 ALLOW_INDEXED_ADDRESS is false.
11342 * config/sh/predicates.md (general_movsrc_operand,
11343 general_movdst_operand): Likewise.
11345 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11347 * config/aarch64/aarch64-builtins.c
11348 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11351 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11353 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11354 the generated mask based on BYTES_BIG_ENDIAN.
11355 (aarch64_simd_check_vect_par_cnst_half): New.
11356 * config/aarch64/aarch64-protos.h
11357 (aarch64_simd_check_vect_par_cnst_half): New.
11358 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11359 the check out to aarch64_simd_check_vect_par_cnst_half.
11360 (vect_par_cnst_lo_half): Likewise.
11361 * config/aarch64/aarch64-simd.md
11362 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11363 (move_hi_quad_<mode>): Always generate a low mask.
11365 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11367 * doc/invoke.texi (AVR Options): Add documentation about
11368 __AVR_DEVICE_NAME__ built-in macro.
11370 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11373 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11374 constraints are satisfied.
11375 (<shift>di3_neon): Likewise.
11377 2014-07-31 Richard Biener <rguenther@suse.de>
11379 PR tree-optimization/61964
11380 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11381 by structural equality.
11383 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11385 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11386 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11387 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11389 * gcc.c (sanitize_spec_function): Support new option.
11390 (SANITIZER_SPEC): Remove now redundant check.
11391 * opts.c (common_handle_option): Support new option.
11392 (finish_options): Check for incompatibilities.
11393 * toplev.c (process_options): Split userspace-specific checks.
11395 2014-07-31 Richard Biener <rguenther@suse.de>
11397 * lto-streamer.h (struct output_block): Remove global.
11398 (struct data_in): Remove labels, num_named_labels and
11399 num_unnamed_labels.
11400 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11401 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11403 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11406 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11407 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11408 (isolate_path): New argument to avoid inserting a trap.
11409 (find_implicit_erroneous_behaviour): Handle returning the address
11410 of a local variable.
11411 (find_explicit_erroneous_behaviour): Likewise.
11413 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11416 * toplev.c (init_random_seed): Move piece of code never called to
11418 (set_random_seed): see above.
11420 2014-07-31 Tom de Vries <tom@codesourcery.com>
11422 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11424 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11426 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11427 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11429 2014-07-31 Richard Biener <rguenther@suse.de>
11431 * data-streamer.h (streamer_write_data_stream): Declare here,
11433 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11434 * lto-cgraph.c (lto_output_node): Adjust.
11435 (lto_output_varpool_node): Likewise.
11436 * data-streamer-out.c (streamer_string_index): Likewise.
11437 (streamer_write_data_stream, lto_append_block): Move from ...
11438 * lto-section-out.c (lto_output_data_stream,
11439 lto_append_block): ... here.
11441 2014-07-30 Mike Stump <mikestump@comcast.net>
11443 * configure.ac: Also check for popen.
11444 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11445 * configure: Regenerate.
11446 * config.in: Regenerate.
11448 2014-07-30 Martin Jambor <mjambor@suse.cz>
11450 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11451 parameter to gimple.
11453 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11455 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11456 address as second parameter to __tpf_eh_return routine.
11458 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11460 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11463 2014-07-30 Tom Tromey <tromey@redhat.com>
11466 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11467 * doc/extend.texi (Type Attributes): Document designated_init
11470 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11472 * graphite-isl-ast-to-gimple.c:
11473 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11474 (gcc_expression_from_isl_expression): Pass type to
11475 gcc_expression_from_isl_ast_expr_id.
11477 2014-07-30 Richard Biener <rguenther@suse.de>
11479 * lto-streamer.h (lto_write_data): New function.
11480 * langhooks.c (lhd_append_data): Do not free block.
11481 * lto-section-out.c (lto_write_data): New function writing
11482 raw data to the current section.
11483 (lto_write_stream): Adjust for langhook semantic change.
11484 (lto_destroy_simple_output_block): Write header directly.
11485 * lto-opts.c (lto_write_options): Write options directly.
11486 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11487 (lto_output_toplevel_asms): Likewise.
11488 (copy_function_or_variable): Copy data directly.
11489 (write_global_references): Output index table directly.
11490 (lto_output_decl_state_refs): Likewise.
11491 (write_symbol): Write data directly.
11492 (produce_symtab): Adjust.
11493 (produce_asm_for_decls): Output header and refs directly.
11495 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11497 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11498 to speculative_targets
11499 (get_class_context): Fix handling of contextes without outer type;
11500 avoid matching non-polymorphic types in LTO.
11501 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11502 parameter to speculative_targetsp; handle speculation.
11503 (dump_possible_polymorphic_call_targets): Update dumping.
11505 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11507 * common.opt (Wodr): Enable by default.
11509 2014-07-29 Olivier Hainque <hainque@adacore.com>
11511 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11513 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11516 * gengtype.c (strtoken): New function.
11517 (create_user_defined_type): Replace strtok with strtoken.
11519 2014-07-29 Nathan Sidwell <nathan@acm.org>
11521 * gcov-io.c (gcov_var): Make hidden.
11522 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11523 (gcov_do_dump): Declare.
11524 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11526 2014-07-29 Martin Jambor <mjambor@suse.cz>
11528 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11529 parameter to gimple.
11530 (sra_modify_assign): Likewise.
11532 2014-07-29 Richard Biener <rguenther@suse.de>
11534 PR middle-end/52478
11535 * expr.c (expand_expr_real_2): Revert last change.
11537 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11539 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11540 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11541 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11543 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11544 (contains_type_p): Forward declare.
11545 (polymorphic_call_target_hasher::hash): Hash speculative info.
11546 (polymorphic_call_target_hasher::equal): Compare speculative info.
11547 (get_class_context): Handle speuclation.
11548 (contains_type_p): Update.
11549 (get_polymorphic_call_info_for_decl): Update.
11550 (walk_ssa_copies): Break out from ...
11551 (get_polymorphic_call_info): ... here; set speculative context
11553 * ipa-prop.c (ipa_write_indirect_edge_info,
11554 ipa_read_indirect_edge_info): Stream speculative context.
11555 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11556 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11557 SPECULATIVE_MAYBE_DERIVED_TYPE).
11558 (possible_polymorphic_call_targets overriders): Update.
11559 (dump_possible_polymorphic_call_targets overriders): Update.
11560 (dump_possible_polymorphic_call_target_p overriders): Update.
11562 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11564 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11565 ipa-devirt path; fix thinko there.
11567 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11569 * config/i386/i386.c (ix86_return_in_memory): Replace one
11570 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11572 2014-07-28 Marek Polacek <polacek@redhat.com>
11574 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11576 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11578 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11579 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11580 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11581 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11582 (USE_LD_AS_NEEDED): Likewise.
11583 (ASM_APP_ON): Likewise.
11584 (ASM_APP_OFF): Likewise.
11585 (TARGET_POSIX_IO): Likewise.
11586 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11587 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11588 (USE_LD_AS_NEEDED): Likewise.
11589 (ASM_APP_ON): Likewise.
11590 (ASM_APP_OFF): Likewise.
11591 (TARGET_POSIX_IO): Likewise.
11593 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11595 PR middle-end/61734
11596 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11597 operators other than the equality operators.
11599 2014-07-28 Richard Biener <rguenther@suse.de>
11601 PR middle-end/52478
11602 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11603 sure to register SImode ones, not only >= word_mode ones.
11604 * expr.c (expand_expr_real_2): When expanding -ftrapv
11605 binops do not use OPTAB_LIB_WIDEN.
11607 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11609 PR middle-end/61919
11610 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11611 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11612 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11613 inserting them in the insn stream.
11615 2014-07-28 Marek Polacek <polacek@redhat.com>
11617 PR middle-end/61913
11618 * common.opt (Wodr): Add Var.
11620 2014-07-28 Richard Biener <rguenther@suse.de>
11622 PR tree-optimization/61921
11623 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11624 if there is a varpool node before dereferencing it.
11626 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11628 * graphite-sese-to-poly.c:
11629 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11630 id of the pbb), which contains pointer to the pbb1.
11632 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11634 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11636 * graphite-isl-ast-to-gimple.c:
11637 (graphite_create_new_guard): New function.
11638 (translate_isl_ast_node_if): New function.
11639 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11641 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11643 2014-07-27 Anthony Green <green@moxielogic.com>
11645 * config.gcc: Add moxie-*-moxiebox* configuration.
11646 * config/moxie/moxiebox.h: New file.
11648 2014-07-26 Andrew Pinski <apinski@cavium.com>
11650 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11651 from the read only register.
11653 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11655 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11656 as the allocation class if it isn't likely to be spilled.
11658 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11660 * rtl.h (tls_referenced_p): Declare.
11661 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11662 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11663 (mips_cannot_force_const_mem): Use tls_referenced_p.
11664 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11665 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11666 instead of pa_tls_referenced_p.
11667 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11668 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11669 (pa_legitimate_constant_p): Likewise.
11670 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11671 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11672 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11673 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11674 rs6000_tls_referenced_p.
11675 (rs6000_tls_symbol_ref_1): Delete.
11677 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11680 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11681 Optimize inverse of a VEC_CONCAT.
11683 2014-07-25 Xinliang David Li <davidxl@google.com>
11685 * params.def: New parameter.
11686 * coverage.c (get_coverage_counts): Check new flag.
11687 (coverage_compute_profile_id): Check new flag.
11688 (coverage_begin_function): Check new flag.
11689 (coverage_end_function): Check new flag.
11690 * value-prof.c (coverage_node_map_initialized_p): New function.
11691 (init_node_map): Populate map with all functions.
11692 * doc/invoke.texi: Document new parameter.
11694 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11695 Richard Biener <rguenther@suse.de>
11697 * lto-streamer-out.c (struct sccs): Turn to ...
11698 (class DFS): ... this one; refactor the DFS walk so it can
11699 be re-done on per-SCC basis.
11700 (DFS::DFS): New constructor.
11701 (DFS::~DFS): New destructor.
11702 (hash_tree): Add new MAP argument holding in-SCC hash values;
11703 remove POINTER_TYPE hashing hack.
11704 (scc_entry_compare): Rename to ...
11705 (DFS::scc_entry_compare): ... this one.
11706 (hash_scc): Rename to ...
11707 (DFS::hash_scc): ... this one; pass output_block instead
11708 of streamer_cache; work harder to get unique and stable SCC
11710 (DFS_write_tree): Rename to ...
11711 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11712 (lto_output_tree): Update.
11714 2014-07-25 Andi Kleen <ak@linux.intel.com>
11716 * lto-streamer-out.c (hash_tree): Convert to inchash.
11718 2014-07-25 Andi Kleen <ak@linux.intel.com>
11720 * tree.c (build_type_attribute_qual_variant): Use inchash.
11721 (type_hash_list): Dito.
11722 (attribute_hash_list): Dito
11723 (iterative_hstate_expr): Dito.
11724 (iterative_hash_expr): Dito.
11725 (build_range_type_1): Dito.
11726 (build_array_type_1): Dito.
11727 (build_function_type): Dito.
11728 (build_method_type_directly): Dito.
11729 (build_offset_type): Dito.
11730 (build_complex_type): Dito.
11731 (make_vector_type): Dito.
11732 * tree.h (iterative_hash_expr): Add compat wrapper.
11733 (iterative_hstate_expr): Add.
11735 2014-07-25 Andi Kleen <ak@linux.intel.com>
11737 * Makefile.in (OBJS): Add inchash.o.
11738 (PLUGIN_HEADERS): Add inchash.h.
11739 * ipa-devirt.c: Include inchash.h.
11740 * lto-streamer-out.c: Dito.
11741 * tree-ssa-dom.c: Dito.
11742 * tree-ssa-pre.c: Dito.
11743 * tree-ssa-sccvn.c: Dito.
11744 * tree-ssa-tail-merge.c: Dito.
11746 * tree.c (iterative_hash_hashval_t): Move to ...
11747 (iterative_hash_host_wide_int): Move to ...
11748 * inchash.c: Here. New file.
11749 * tree.h (iterative_hash_hashval_t): Move to ...
11750 (iterative_hash_host_wide_int): Move to ...
11751 * inchash.h: Here. New file.
11753 2014-07-25 Richard Biener <rguenther@suse.de>
11755 PR middle-end/61762
11756 PR middle-end/61894
11757 * fold-const.c (native_encode_int): Add and handle offset
11758 parameter to do partial encodings of expr.
11759 (native_encode_fixed): Likewise.
11760 (native_encode_real): Likewise.
11761 (native_encode_complex): Likewise.
11762 (native_encode_vector): Likewise.
11763 (native_encode_string): Likewise.
11764 (native_encode_expr): Likewise.
11765 * fold-const.c (native_encode_expr): Add offset parameter
11767 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11768 (fold_ctor_reference): Handle all reads from tcc_constant
11771 2014-07-25 Richard Biener <rguenther@suse.de>
11773 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11774 as possibly unused.
11776 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11778 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11780 2014-07-24 Kyle McMartin <kyle@redhat.com>
11782 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11784 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11786 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11788 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11790 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11791 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11792 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11794 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11796 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11797 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11798 aggregate types. Instead, *all* aggregate types, except for single-
11799 element or homogeneous float/vector aggregates, are quadword-aligned
11800 if required by their type alignment. Issue -Wpsabi note when a type
11801 is now treated differently than before.
11803 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11805 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11806 does not fit fully into floating-point registers, and there is still
11807 space in the register parameter area, use GPRs to pass those parts
11808 of the argument. Issue -Wpsabi note if any parameter is now treated
11809 differently than before.
11810 (rs6000_arg_partial_bytes): Update.
11812 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11814 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11816 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11818 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11819 * toplev.c (initialize_rtl): Don't use it. Move previously
11820 "language-dependent" calls to...
11821 (backend_init): ...here.
11822 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11823 Assert that RTL initialization hasn't happend yet.
11825 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11827 PR rtl-optimization/61629
11828 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11829 they have already been initialized.
11831 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11833 PR middle-end/61268
11834 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11835 DECL_INCOMING_RTL and entry_parm.
11836 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11837 * calls.c (load_register_parameters): Likewise argument values.
11838 (emit_library_call_value_1, store_one_arg): Likewise argument
11840 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11842 * explow.c (validize_mem): Modify the argument in-place.
11844 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11846 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11847 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11849 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11851 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11852 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11854 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11856 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11857 (aarch64_save_callee_saves): New parameter "skip_wb".
11858 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11860 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11862 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11864 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11866 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11868 * graphite-isl-ast-to-gimple.c:
11869 (graphite_create_new_loop): Add calling of isl_id_free to properly
11870 decrement reference counts.
11872 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11874 2014-07-24 Martin Liska <mliska@suse.cz>
11875 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11877 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11878 (rs6000_code_end): Likewise.
11880 2014-07-24 Martin Liska <mliska@suse.cz>
11882 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11883 symtab_node funtion used.
11884 (rs6000_xcoff_declare_object_name): Likewise.
11886 2014-07-24 Martin Liska <mliska@suse.cz>
11888 * cgraphunit.c (compile): Correct function used.
11890 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11892 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11895 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11898 * varasm.c (bss_initializer_p): Handle offlined ctors.
11899 (align_variable, get_variable_align): Likewise.
11900 (make_decl_one_only): Likewise.
11901 (default_binds_local_p_1): Likewise.
11902 (decl_binds_to_current_def_p): Likewise.
11903 (get_variable_section): Get constructor if it is offlined.
11904 (assemble_variable_contents): Sanity check that the caller
11905 streamed in the ctor in LTO.
11907 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11909 * graphite-isl-ast-to-gimple.c:
11910 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11911 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11912 isl_ast_op_pdiv_r to the different case.
11914 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11916 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11918 PR middle-end/61876
11919 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11920 when flag_errno_math is on.
11922 2014-07-24 Martin Liska <mliska@suse.cz>
11924 * cgraph.h (varpool_node):
11925 (availability get_availability (void)):
11926 created from cgraph_variable_initializer_availability
11927 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11928 created from: cgraph_variable_initializer_availability
11929 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11930 (void finalize_named_section_flags (void)):
11931 created from varpool_finalize_named_section_flags
11932 (bool assemble_decl (void)): created from varpool_assemble_decl
11933 (void analyze (void)): created from varpool_analyze_node
11934 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11935 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11936 (void remove_initializer (void)): created from varpool_remove_initializer
11937 (tree get_constructor (void)): created from varpool_get_constructor
11938 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11939 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11940 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11941 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11942 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11943 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11944 (static bool output_variables (void)): created from varpool_output_variables
11945 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11946 created from varpool_extra_name_alias
11947 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11948 (static void dump_varpool (FILE *f)): created from dump_varpool
11949 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11950 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11951 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11952 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11953 (void assemble_aliases (void)): created from assemble_aliases
11955 2014-07-24 Martin Liska <mliska@suse.cz>
11957 * cgraph.h (symtab_node):
11958 (void register_symbol (void)): created from symtab_register_node
11959 (void remove (void)): created from symtab_remove_node
11960 (void dump (FILE *f)): created from dump_symtab_node
11961 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11962 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11963 (struct ipa_ref *add_reference (symtab_node *referred_node,
11964 enum ipa_ref_use use_type)): created from add_reference
11965 (struct ipa_ref *add_reference (symtab_node *referred_node,
11966 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11967 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11968 gimple stmt)): created from maybe_add_reference
11969 (bool semantically_equivalent_p (symtab_node *target)): created from
11970 symtab_semantically_equivalent_p
11971 (void remove_from_same_comdat_group (void)): created from
11972 remove_from_same_comdat_group
11973 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11974 symtab_add_to_same_comdat_group
11975 (void dissolve_same_comdat_group_list (void)): created from
11976 symtab_dissolve_same_comdat_group_list
11977 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11978 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11979 created from symtab_alias_ultimate_target
11980 (inline symtab_node *next_defined_symbol (void)): created from
11981 symtab_next_defined_symbol
11982 (bool resolve_alias (symtab_node *target)): created from
11983 symtab_resolve_alias
11984 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11985 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11986 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11987 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11988 (void set_section (const char *section)): created from set_section_1
11989 (enum availability get_availability (void)): created from symtab_node_availability
11990 (void make_decl_local (void)): created from symtab_make_decl_local
11991 (bool real_symbol_p (void)): created from symtab_read_node
11992 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11993 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11994 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11995 symtab_in_same_comdat_p;
11996 (bool address_taken_from_non_vtable_p (void)): created from
11997 address_taken_from_non_vtable_p
11998 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11999 (static void dump_table (FILE *)): created from dump_symtab
12000 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12001 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12002 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12003 symtab_used_from_object_file_p
12004 (void dump_base (FILE *)): created from dump_symtab_base
12005 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12006 (void unregister (void)): created from symtab_unregister_node
12007 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12008 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12009 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12010 symtab_nonoverwritable_alias_1
12011 * cgraph.h (cgraph_node):
12012 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12013 created from cgraph_remove_node_and_inline_clones
12014 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12015 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12016 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12017 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12018 created from cgraph_function_node
12019 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12020 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12021 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12022 created from cgraph_create_clone
12023 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12024 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12025 created from cgraph_create_virtual_clone
12026 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12027 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12028 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12029 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12030 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12031 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12032 created from cgraph_function_version_info
12033 (struct cgraph_function_version_info *insert_new_function_version (void)):
12034 created from insert_new_cgraph_node_version
12035 (struct cgraph_function_version_info *function_version (void)): created from
12036 get_cgraph_node_version
12037 (void analyze (void)): created from analyze_function
12038 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12039 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12040 tree real_alias) cgraph_add_thunk
12041 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12042 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12043 created from cgraph_function_or_thunk_node
12044 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12045 created from expand_thunk
12046 (void reset (void)): created from cgraph_reset_node
12047 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12048 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12049 (void remove (void)): created from cgraph_remove_node
12050 (void dump (FILE *f)): created from dump_cgraph_node
12051 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12052 (bool get_body (void)): created from cgraph_get_body
12053 (void release_body (void)): created from cgraph_release_function_body
12054 (void unnest (void)): created from cgraph_unnest_node
12055 (void make_local (void)): created from cgraph_make_node_local
12056 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12057 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12058 gcov_type count, int freq)): created from cgraph_create_edge
12059 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12060 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12061 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12062 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12063 created from cgraph_create_edge_including_clones
12064 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12065 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12066 (void remove_callers (void)): created from cgraph_node_remove_callers
12067 (void remove_callees (void)): created from cgraph_node_remove_callees
12068 (enum availability get_availability (void)): created from cgraph_function_body_availability
12069 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12070 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12071 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12072 (void call_duplication_hooks (cgraph_node *node2)): created from
12073 cgraph_call_node_duplication_hooks
12074 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12075 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12076 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12077 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12078 (void call_function_insertion_hooks (void)):
12079 created from cgraph_call_function_insertion_hooks
12080 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12081 (bool local_p (void)): created from cgraph_local_node
12082 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12083 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12084 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12085 (inline bool only_called_directly_or_aliased_p (void)):
12086 created from cgraph_only_called_directly_or_aliased_p
12087 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12088 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12089 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12090 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12091 (bool can_remove_if_no_direct_calls_p (void)):
12092 created from cgraph_can_remove_if_no_direct_calls_p
12093 (inline bool has_gimple_body_p (void)):
12094 created from cgraph_function_with_gimple_body_p
12095 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12096 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12097 (static inline void debug_cgraph (void)): created from debug_cgraph
12098 (static void record_function_versions (tree decl1, tree decl2)):
12099 created from record_function_versions
12100 (static void delete_function_version (tree decl)):
12101 created from delete_function_version
12102 (static void add_new_function (tree fndecl, bool lowered)):
12103 created from cgraph_add_new_function
12104 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12105 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12106 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12107 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12108 (static cgraph_node *get_for_asmname (tree asmname)):
12109 created from cgraph_node_for_asm
12110 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12111 created from cgraph_same_body_alias
12112 (static bool used_from_object_file_p_worker (cgraph_node *node,
12113 void *): new function
12114 (static bool non_local_p (cgraph_node *node, void *)):
12115 created from cgraph_non_local_node_p_1
12116 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12117 created from verify_cgraph
12118 (static bool make_local (cgraph_node *node, void *)):
12119 created from cgraph_make_node_local
12120 (static cgraph_node *create_alias (tree alias, tree target)):
12121 created from cgraph_create_function_alias
12122 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12123 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12124 created from cgraph_create_edge_1
12125 * cgraph.h (varpool_node):
12126 (void remove (void)): created from varpool_remove_node
12127 (void dump (FILE *f)): created from dump_varpool_node
12129 2014-07-24 Richard Biener <rguenther@suse.de>
12132 * tree-ssa-structalias.c (create_variable_info_for_1):
12133 Use varpool_get_constructor.
12134 (create_variable_info_for): Likewise.
12136 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12138 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12139 subtract outgoing area size when restoring stack_pointer_rtx.
12141 2014-07-24 Nick Clifton <nickc@redhat.com>
12143 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12144 that operations are taking place in parallel.
12145 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12147 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12149 * omp-low.c (extract_omp_for_data): Add missing break statement.
12151 2014-07-24 Richard Biener <rguenther@suse.de>
12153 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12154 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12155 and adjust MOVE_RATIO query accordingly.
12156 (estimate_num_insns): Adjust callers.
12157 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12158 * ipa-cp.c (gather_context_independent_values,
12159 estimate_local_effects): Likewise.
12160 * ipa-split.c (consider_split): Likewise.
12162 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12164 * config/i386/driver-i386.c: Remove names of unused arguments and
12165 unnecessary unused attributes.
12166 * config/i386/host-mingw32.c: Likewise.
12167 * config/i386/i386.c: Likewise.
12168 * config/i386/winnt-stubs.c: Likewise.
12169 * config/i386/winnt.c: Likewise.
12171 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12173 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12174 (aarch64_gen_loadwb_pair): New helper function.
12175 (aarch64_expand_epilogue): Simplify code using new helper functions.
12176 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12178 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12180 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12181 (aarch64_gen_storewb_pair): New helper function.
12182 (aarch64_expand_prologue): Simplify code using new helper functions.
12183 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12185 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12187 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12188 Rename to aarch64_save_callee_saves, remove restore code.
12189 (aarch64_restore_callee_saves): New function.
12191 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12193 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12194 (aarch64_save_callee_saves): New function to handle reg save
12195 for both core and vectore regs.
12197 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12199 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12200 (aarch64_gen_store_pair): New helper function.
12201 (aarch64_save_or_restore_callee_save_registers)
12202 (aarch64_save_or_restore_fprs): Use new helper functions.
12204 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12206 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12207 (aarch64_save_or_restore_callee_save_registers)
12208 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12210 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12212 * config/aarch64/aarch64.c
12213 (aarch64_save_or_restore_callee_save_registers)
12214 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12216 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12218 * config/aarch64/aarch64.c
12219 (aarch64_save_or_restore_callee_save_registers)
12220 (aarch64_save_or_restore_fprs): Remove 'increment'.
12222 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12224 * config/aarch64/aarch64.c
12225 (aarch64_save_or_restore_callee_save_registers)
12226 (aarch64_save_or_restore_fprs): Use register offset in
12227 cfun->machine->frame.reg_offset.
12229 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12231 * config/aarch64/aarch64.c
12232 (aarch64_save_or_restore_callee_save_registers)
12233 (aarch64_save_or_restore_fprs): Remove base_rtx.
12235 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12237 * config/aarch64/aarch64.c
12238 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12239 to 'start_offset'. Remove local variable 'start_offset'.
12241 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12243 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12244 type to HOST_WIDE_INT.
12246 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12248 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12249 (aarch64_save_or_restore_fprs)
12250 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12252 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12254 * config/arm/t-rtems-eabi: Add
12255 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12256 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12257 mbig-endian/mthumb/march=armv7-r, and
12258 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12261 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12262 Chris Johns <chrisj@rtems.org>
12263 Joel Sherrill <joel.sherrill@oarcorp.com>
12265 * config.gcc: Add nios2-*-rtems*.
12266 * config/nios2/rtems.h: New file.
12267 * gcc/config/nios2/t-rtems: New file.
12269 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12272 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12273 constant numbers, not general constants.
12274 (rs6000_expand_vector_init): Ditto.
12276 2014-07-23 Nathan Sidwell <nathan@acm.org>
12278 * gcov-tool.c (gcov_list): Declare here.
12279 (set_gcov_list): Remove.
12280 (gcov_output_files): Set gcov_list directly.
12282 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12284 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12286 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12288 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12289 callee-saved registers are available for padding purpose
12290 and r3 is not mandatory, then prefer use those callee-saved
12293 2014-07-23 Richard Biener <rguenther@suse.de>
12295 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12296 * combine.c: Include statistics.h and params.h.
12297 (combine_instructions): Guard three and four insn combines
12298 with max-combine-insns value. Record statistics for combines
12300 * doc/invoke.texi (max-combine-insns): Document new param.
12302 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12304 * graphite-isl-ast-to-gimple.c:
12305 (translate_isl_ast_node_block): New function.
12306 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12308 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12309 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12311 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12313 * graphite-isl-ast-to-gimple.c:
12314 (get_max_schedule_dimensions): New function.
12315 (extend_schedule): Likewise.
12316 (generate_isl_schedule): Add calling of extend_schedule and
12317 get_max_schedule_dimensions.
12319 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12321 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12322 (case UNSPEC): Handle UNSPEC_RBIT.
12324 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12326 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12327 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12329 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12331 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12333 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12335 * graphite-isl-ast-to-gimple.c:
12336 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12337 (ivs_params_clear):
12338 (build_iv_mapping): New function.
12339 (translate_isl_ast_node_user): Likewise.
12340 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12342 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12343 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12344 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12346 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12349 * config/arm/arm.md (setmem): New pattern.
12350 * config/arm/arm-protos.h (struct tune_params): New fields.
12351 (arm_gen_setmem): New prototype.
12352 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12353 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12354 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12355 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12356 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12357 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12358 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12359 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12360 (arm_const_inline_cost): New function.
12361 (arm_block_set_max_insns): New function.
12362 (arm_block_set_non_vect_profit_p): New function.
12363 (arm_block_set_vect_profit_p): New function.
12364 (arm_block_set_unaligned_vect): New function.
12365 (arm_block_set_aligned_vect): New function.
12366 (arm_block_set_unaligned_non_vect): New function.
12367 (arm_block_set_aligned_non_vect): New function.
12368 (arm_block_set_vect, arm_gen_setmem): New functions.
12370 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12372 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12374 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12377 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12378 out of #ifdef __OPTIMIZE__.
12380 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12382 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12383 different trapping status if -fnon-call-exceptions is enabled.
12385 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12387 * expr.c (store_field): Handle VOIDmode for calls that return values
12388 in multiple locations.
12390 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12392 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12393 (altivec_vsldoi_<mode>): Likewise.
12395 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12397 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12398 to the number of characters in the line.
12400 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12402 * graphite-isl-ast-to-gimple.c: Add using of
12403 build_nonstandard_integer_type instead of int128_integer_type_node.
12405 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12407 * toplev.c (output_stack_usage): Adjust the location of the warning.
12409 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12411 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12412 (*membar_storeload): Disable for LEON3.
12414 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12416 PR rtl-optimization/61461
12417 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12419 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12422 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12423 Fix instruction constraint.
12424 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12426 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12428 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12430 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12432 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12433 GNU coding standards.
12434 (nds32_register_move_cost): Likewise.
12435 (nds32_memory_move_cost): Likewise.
12436 (nds32_address_cost): Likewise.
12438 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12440 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12442 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12444 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12445 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12446 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12447 (HAVE_sync_compare_and_swapqi): Define.
12448 (HAVE_sync_compare_and_swaphi): Likewise.
12449 (HAVE_sync_compare_and_swapsi): Likewise.
12451 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12453 * config/mips/p5600.md: Add missing cpu tests.
12455 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12457 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12458 (vmla_f64): Likewise.
12459 (vfms_f64): Likewise.
12460 (vmls_f64): Likewise.
12462 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12464 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12465 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12467 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12469 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12470 (vmlal_high_lane_s32): Likewise.
12471 (vmlal_high_lane_u16): Likewise.
12472 (vmlal_high_lane_u32): Likewise.
12473 (vmlsl_high_lane_s16): Likewise.
12474 (vmlsl_high_lane_s32): Likewise.
12475 (vmlsl_high_lane_u16): Likewise.
12476 (vmlsl_high_lane_u32): Likewise.
12478 2014-07-17 Terry Guo <terry.guo@arm.com>
12480 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12481 (alus_reg): Renamed to alus_sreg.
12482 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12483 from alu_reg to alu_sreg. Change type of dsp instructions from
12484 alu_reg to alu_dsp_reg.
12485 * config/arm/thumb1.md: Likewise.
12486 * config/arm/thumb2.md: Likewise.
12487 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12488 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12489 with alu_sreg and alus_sreg.
12490 * config/arm/arm1026ejs.md (alu_op): Likewise.
12491 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12492 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12493 * config/arm/fa526.md (526_alu_op): Likewise.
12494 * config/arm/fa606te.md (606te_alu_op): Likewise.
12495 * config/arm/fa626te.md (626te_alu_op): Likewise.
12496 * config/arm/fa726te.md (726te_alu_op): Likewise.
12497 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12498 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12499 alu_sreg, alu_dsp_reg and alus_sreg.
12500 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12501 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12502 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12503 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12504 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12505 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12506 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12507 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12508 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12509 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12510 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12511 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12512 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12513 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12514 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12515 alus_reg to alus_sreg.
12517 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12519 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12522 2014-07-17 Richard Biener <rguenther@suse.de>
12524 PR rtl-optimization/61801
12525 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12526 don't set reg_pending_barrier if it appears in a debug-insn.
12528 2014-07-16 DJ Delorie <dj@redhat.com>
12530 * config/rx/rx.c (rx_option_override): Fix alignment values.
12531 (rx_align_for_label): Likewise.
12533 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12536 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12537 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12538 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12540 (cris_print_index, cris_print_operand, cris_constant_index_p)
12541 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12542 (cris_address_cost): Ditto last CONSTANT_P.
12543 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12544 callers changed. Yield cris_offsettable_symbol for non-PIC
12545 constant symbolic expressions including labels. Yield cris_unspec
12547 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12548 target to pic_offset_table_rtx for calls that will likely go
12549 through PLT, const0_rtx when they can't. All callers changed.
12550 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12551 symbolic expressions to be PICified. Remove second, redundant,
12552 assert on can_create_pseudo_p returning non-zero. Use
12553 replace_equiv_address_nv, not replace_equiv_address, for final
12555 * config/cris/cris.md ("movsi"): Move variable t to pattern
12556 toplevel. Adjust assert for new cris_symbol_type member. Use
12557 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12558 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12560 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12561 ("call", "call_value"): Use second incoming operand as a marker
12562 for pic-offset-table-register being used.
12563 ("*expanded_call_non_v32", "*expanded_call_v32")
12564 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12565 second incoming operand to CALL, match cris_call_type_marker.
12566 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12567 ("*expanded_call_side"): Ditto. Fix typo in comment.
12568 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12570 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12571 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12572 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12573 users changed. Add members cris_offsettable_symbol and cris_unspec.
12574 (cris_symbol_type): Rename from cris_pic_symbol_type.
12575 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12577 * config/cris/cris-protos.h (cris_symbol_type_of,
12578 cris_expand_pic_call_address): Adjust prototypes.
12579 (cris_legitimate_constant_p): New prototype.
12581 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12582 an existing tmake_file. Don't add t-slibgcc and t-linux.
12584 2014-07-17 Jason Merrill <jason@redhat.com>
12587 * symtab.c (symtab_remove_from_same_comdat_group): Also
12588 set_comdat_group to NULL_TREE.
12589 (verify_symtab): Fix diagnostic.
12591 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12594 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12596 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12598 Support location tracking for built-in macro tokens
12599 * input.h (is_location_from_builtin_token): New function declaration.
12600 * input.c (is_location_from_builtin_token): New function definition.
12601 * toplev.c (general_init): Tell libcpp what the pre-defined
12602 spelling location for built-in tokens is.
12604 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12606 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12607 on the FUNCTION_DECL.
12609 2014-07-16 Richard Biener <rguenther@suse.de>
12612 * doc/extend.texi (always_inline): Clarify.
12614 2014-07-15 Eric Christopher <echristo@gmail.com>
12616 * doc/invoke.texi (Link Options): Document -z option.
12618 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12620 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12621 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12623 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12625 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12627 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12629 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12630 varpool_assemble_decl.
12631 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12634 2014-07-15 Michael Matz <matz@suse.de>
12636 PR rtl-optimization/61772
12637 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12639 2014-07-15 Richard Biener <rguenther@suse.de>
12641 * opts.c (default_options_table): Disable bit-ccp at -Og.
12643 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12645 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12647 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12649 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12650 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12651 call langhook for unknown declaration.
12652 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12653 * tree.h (DECL_ARGUMENTS): Update.
12654 * print-tree.c (print_node): Update.
12655 * tree-core.h (tree_decl_non_common): Remove arguments.
12656 (tree_function_decl): Add arguments.
12658 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12660 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12662 2014-07-14 Richard Biener <rguenther@suse.de>
12664 PR tree-optimization/61779
12665 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12666 simplifying a condition.
12668 2014-07-14 Richard Biener <rguenther@suse.de>
12670 * builtins.c (c_strlen): Make only_value == 2 really only
12671 affect warning generation.
12673 2014-07-14 Richard Biener <rguenther@suse.de>
12675 PR tree-optimization/61757
12676 PR tree-optimization/61783
12677 PR tree-optimization/61787
12678 * tree-ssa-dom.c (record_equality): Revert canonicalization
12679 change and add comment.
12680 (propagate_rhs_into_lhs): Revert previous fix, removing
12681 loop depth restriction again.
12683 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12685 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12686 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12687 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12688 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12689 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12690 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12691 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12693 2014-07-14 Richard Biener <rguenther@suse.de>
12695 * cgraph.h (decl_in_symtab_p): Make inline.
12697 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12699 PR middle-end/61294
12700 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12703 * config/i386/i386.c (classify_argument): Don't merge classes above
12706 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12708 * cgraph.h (symtab_node): Add nonzero_address.
12709 (decl_in_symtab_p): Break out from ...
12710 (symtab_get_node): ... here.
12711 * fold-const.c: Include cgraph.h
12712 (tree_single_nonzero_warnv_p): Use symtab to determine
12713 if symbol is non-zero.
12714 * symtab.c (symtab_node::nonzero_address): New method.
12716 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12718 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12719 forgotten in previous commit.
12721 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12723 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12725 * ipa-devirt.c: Include stor-layout.h and intl.h
12726 (odr_subtypes_equivalent_p): New function.
12727 (warn_odr): New function.
12728 (warn_type_mismatch): New function.
12729 (odr_types_equivalent_p): New function.
12730 (add_type_duplicate): Use it.
12731 * common.opt (Wodr): New flag.
12732 * doc/invoke.texi (Wodr): Document new warning.
12734 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12736 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12737 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12738 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12739 (varpool_get_constructor): Push CTORS_IN timevar.
12740 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12742 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12744 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12745 Remove VOID_FTYPE_PUSHORT.
12746 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12747 Change code to USHORT_FTYPE_VOID.
12748 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12749 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12750 (ix86_atomic_assign_expand_fenv): Update for
12751 __builtin_ia32_fnstsw changes.
12752 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12753 (fnstsw): Change operand 0 to nonimmediate operand.
12755 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12757 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12758 (varpool_get_constructor): New function.
12759 (varpool_ctor_useable_for_folding_p): Break out from ...
12760 (ctor_for_folding): ... here; use varpool_get_constructor.
12761 (varpool_assemble_decl): Likewise.
12762 * lto-streamer.h (struct output_block): Turn cgraph_node
12764 (lto_input_variable_constructor): Declare.
12765 * ipa-visibility.c (function_and_variable_visibility): Use
12766 varpool_get_constructor.
12767 * cgraph.h (varpool_get_constructor): Declare.
12768 (varpool_ctor_useable_for_folding_p): New function.
12769 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12770 parameter; return error_mark_node for non-trivial constructors.
12771 (lto_write_tree_1, DFS_write_tree): Update use of
12772 get_symbol_initial_value.
12773 (output_function): Update initialization of symbol.
12774 (output_constructor): New function.
12775 (copy_function): Rename to ..
12776 (copy_function_or_variable): ... this one; handle vars too.
12777 (lto_output): Output variable sections.
12778 * lto-streamer-in.c (input_constructor): New function.
12779 (lto_read_body): Rename from ...
12780 (lto_read_body_or_constructor): ... this one; handle vars too.
12781 (lto_input_variable_constructor): New function.
12782 * ipa-prop.c (ipa_prop_write_jump_functions,
12783 ipa_prop_write_all_agg_replacement): Update.
12784 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12785 (output_cgraph_opt_summary): Set symbol to NULL.
12787 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12789 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12790 non-polymorphic types.
12791 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12792 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12793 of types is not polymorphic.
12795 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12797 * lra-constraints.c (remove_inheritance_pseudos): Process
12798 destination pseudo too.
12800 2014-07-11 Rong Xu <xur@google.com>
12802 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12805 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12807 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12808 * config/avr/avr-devices.c (AVR_MCU): Same.
12809 (avr_mcu_types): add text start value to end of device list.
12810 * config/avr/avr-mcus.def: Add text section start for all devices.
12811 (ata5782): Add new avr5 device.
12813 * config/avr/avr-tables.opt: Regenerate.
12814 * config/avr/avr.h: Add declaration for text section start handler.
12815 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12817 (LINK_SPEC): Include text section start handler to linker spec.
12818 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12819 pass -Ttext option to linker if the text section start for the device
12821 * config/avr/t-multilib: Regenerate.
12822 * doc/avr-mmcu.texi: Regenerate.
12824 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12826 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12827 * config/rs6000/aix52.h (LINK_SPEC): Same.
12828 * config/rs6000/aix53.h (LINK_SPEC): Same.
12829 * config/rs6000/aix61.h (LINK_SPEC): Same.
12830 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12832 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12834 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12835 (graphite_verify): New function.
12836 (ivs_params_clear): New function.
12837 (gcc_expression_from_isl_ast_expr_id): New function.
12838 (gcc_expression_from_isl_expr_int): New function.
12839 (binary_op_to_tree): New function.
12840 (ternary_op_to_tree): New function.
12841 (unary_op_to_tree): New function.
12842 (nary_op_to_tree): New function.
12843 (gcc_expression_from_isl_expr_op): New function.
12844 (gcc_expression_from_isl_expression): New function.
12845 (graphite_create_new_loop): New function.
12846 (translate_isl_ast_for_loop): New function.
12847 (get_upper_bound): New function.
12848 (graphite_create_new_loop_guard): New function.
12849 (translate_isl_ast_node_for): New function.
12850 (translate_isl_ast): New function.
12851 (add_parameters_to_ivs_params): New function.
12852 (scop_to_isl_ast): New parameter ip.
12853 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12855 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12857 * config/xtensa/predicates.md (call expander): Update for
12858 DECL_SECTION_NAME being string.
12860 2014-07-11 Richard Biener <rguenther@suse.de>
12862 PR middle-end/61473
12863 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12864 can be implemented with a single load followed by a single store.
12865 (c_strlen): Only warn when only_value is not 2.
12867 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12869 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12871 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12874 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12875 (*movhi_bytes): Likewise.
12876 (*arm_movqi_insn): Likewise.
12878 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12881 * config/alpha/alpha.c: Include tree-pass.h, context.h
12882 and pass_manager.h.
12883 (pass_data_handle_trap_shadows): New pass.
12884 (pass_handle_trap_shadows::gate): New pass gate function.
12885 (make_pass_handle_trap_shadows): New function.
12886 (rest_of_handle_trap_shadows): Ditto.
12888 (alpha_align_insns_1): Rename from alpha_align_insns.
12889 (pass_data_align_insns): New pass.
12890 (pass_align_insns::gate): New pass gate function.
12891 (make_pass_aling_insns): New function.
12892 (rest_of_align_insns): Ditto.
12893 (alpha_align_insns): Ditto.
12895 (alpha_option_override): Declare handle_trap_shadows info
12896 and align_insns_info. Register handle_trap_shadows and align_insns
12898 (alpha_reorg): Do not call alpha_trap_shadows and
12899 alpha_align_insn from here.
12901 (alpha_pad_function_end): Do not skip BARRIERs.
12903 2014-07-10 Rong Xu <xur@google.com>
12905 Add gcov-tool: an offline gcda profile processing tool support.
12906 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12907 (gcov_is_error): Ditto.
12908 (gcov_read_string): Ditto.
12909 (gcov_read_sync): Ditto.
12910 * gcov-io.h: Move counter defines to gcov-counter.def.
12911 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12912 * coverage.c: Ditto.
12913 * gcov-tool.c: Offline gcda profile processing tool.
12914 (unlink_gcda_file): Remove one gcda file.
12915 (unlink_profile_dir): Remove gcda files from the profile path.
12916 (gcov_output_files): Output gcda files to an output dir.
12917 (profile_merge): Merge two profiles in directory.
12918 (print_merge_usage_message): Print merge usage.
12919 (merge_usage): Print merge usage and exit.
12920 (do_merge): Driver for profile merge sub-command.
12921 (profile_rewrite): Rewrite profile.
12922 (print_rewrite_usage_message): Print rewrite usage.
12923 (rewrite_usage): Print rewrite usage and exit.
12924 (do_rewrite): Driver for profile rewrite sub-command.
12925 (print_usage): Print gcov-info usage and exit.
12926 (print_version): Print gcov-info version.
12927 (process_args): Process arguments.
12928 (main): Main routine for gcov-tool.
12929 * Makefile.in: Build and install gcov-tool.
12930 * gcov-counter.def: New file split from gcov-io.h.
12931 * doc/gcc.texi: Include gcov-tool.texi.
12932 * doc/gcov-tool.texi: Document for gcov-tool.
12934 2014-07-10 Richard Biener <rguenther@suse.de>
12936 PR tree-optimization/61757
12937 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12938 (propagate_rhs_into_lhs): Revert part of last change.
12940 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12942 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12945 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12947 PR middle-end/53590
12948 * function.c (allocate_struct_function): Revert r188667 change.
12950 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12952 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12954 * doc/install.texi: Remove links to defunct package providers for
12957 2014-07-09 Tom de Vries <tom@codesourcery.com>
12959 * final.c (get_call_fndecl): Declare.
12960 (self_recursive_call_p): New function.
12961 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12963 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12965 * ipa-devirt.c (record_node): Walk through aliases.
12967 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12969 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12971 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12974 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12976 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12978 * ipa-visibility.c (function_and_variable_visibility): Remove
12979 temporary hack disabling local aliases on AIX.
12981 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12983 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12984 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12986 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12988 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12989 * rs6000/rs6000.c: Inline output of .set instruction.
12990 (declare_alias_data): New struct.
12991 (rs6000_declare_alias): New function.
12992 (rs6000_xcoff_declare_function_name): Use it.
12993 (rs6000_xcoff_declare_object_name): New function.
12994 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12995 (ASM_OUTPUT_DEF): Turn to empty definition.
12997 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13000 * hash-table.h: use hash_table::value_type instead of
13001 Descriptor::value_type in the return types of several methods.
13003 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13005 * tree-pass.h (pass_data): Remove has_execute member.
13006 * passes.c (execute_one_pass): Don't check pass->has_execute.
13007 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13008 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13009 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13010 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13011 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13012 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13013 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13014 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13015 gimple-low.c, gimple-ssa-isolate-paths.c,
13016 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13017 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13018 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13019 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13020 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13021 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13022 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13023 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13024 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13025 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13026 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13027 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13028 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13029 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13030 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13031 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13032 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13033 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13034 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13035 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13036 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13037 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13038 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13039 web.c: Remove initializer for pass_data::has_execute.
13041 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13043 * graphite-htab.h: Use hash_map instead of hash_table.
13044 * graphite-clast-to-gimple.c: Adjust.
13045 * passes.c: Use hash_map instead of hash_table.
13046 * sese.c: Likewise.
13047 * sese.h: Remove now unused code.
13049 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13052 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13055 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13057 PR rtl-optimization/61673
13058 * combine.c (simplify_comparison): Test just mode's sign bit
13059 in tmode rather than the sign bit and any bits above it.
13061 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13063 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13064 Add __isl_give to the declaration.
13065 (generate_isl_schedule): Likewise.
13066 (scop_to_isl_ast): Likewise.
13068 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13070 * config/arm/arm.c (cortexa5_extra_costs): New table.
13071 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13073 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13075 PR tree-optimization/61725
13076 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13077 range, use range_includes_zerop_p instead of integer_zerop on
13078 vr0->min, only use log2 of max if min is not negative.
13080 2014-07-08 Richard Biener <rguenther@suse.de>
13082 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13083 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13084 restriction on loop depth difference.
13085 (record_equality): Likewise.
13086 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13087 (loop_depth_of_name): Remove.
13088 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13089 restriction on loop depth difference.
13090 (init_copy_prop): Likewise.
13092 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13094 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13096 (walk_aliased_vdefs): Likewise.
13097 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13098 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13099 (detect_type_change_from_memory_writes): Check if entry was reached.
13101 2014-07-08 Richard Biener <rguenther@suse.de>
13103 PR tree-optimization/61681
13104 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13105 NONLOCAL inside ESCAPED.
13107 2014-07-08 Richard Biener <rguenther@suse.de>
13109 PR tree-optimization/61680
13110 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13111 Handle properly all read-write dependences with group accesses.
13113 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13115 PR tree-optimization/61576
13116 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13117 block containing reduction statement is predecessor of phi basi block.
13119 2014-07-08 Marek Polacek <polacek@redhat.com>
13122 * fold-const.c (round_up_loc): Change the parameter type.
13124 * fold-const.h (round_up_loc): Adjust declaration.
13125 * stor-layout.c (finalize_record_size): Check for too large types.
13127 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13129 * symtab.c: Include calls.h.
13130 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13132 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13134 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13135 little-endian code generation.
13136 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13137 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13138 (spe_evmergehilo): Rename to...
13139 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13140 (spe_evmergelo): Rename to...
13141 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13142 (spe_evmergelohi): Rename to...
13143 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13144 (spe_evmergehi, spe_evmergehilo): New expanders.
13145 (spe_evmergelo, spe_evmergelohi): Likewise.
13146 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13147 (*frob_tf_ti): Likewise.
13148 (*frob_<mode>_di_2): Likewise.
13149 (*frob_tf_di_8_2): Likewise.
13150 (*frob_di_<mode>): Likewise.
13151 (*frob_ti_tf): Likewise.
13152 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13153 (*frob_ti_<mode>_8_2): Likewise.
13154 (*frob_ti_tf_2): Likewise.
13155 (mov_si<mode>_e500_subreg0): Rename to...
13156 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13158 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13159 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13160 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13161 the big endianness only.
13162 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13163 (*mov_si<mode>_e500_subreg0_2): Rename to...
13164 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13165 big big endianness only.
13166 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13167 (*mov_si<mode>_e500_subreg4): Rename to...
13168 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13170 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13171 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13172 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13173 the big endianness only.
13174 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13176 (*mov_si<mode>_e500_subreg4_2): Rename to...
13177 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13179 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13180 (*mov_sitf_e500_subreg8): Rename to...
13181 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13183 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13184 (*mov_sitf_e500_subreg8_2): Rename to...
13185 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13187 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13188 (*mov_sitf_e500_subreg12): Rename to...
13189 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13191 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13192 (*mov_sitf_e500_subreg12_2): Rename to...
13193 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13195 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13197 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13199 * asan.c (instrument_strlen_call): Do not instrument first byte
13200 in strlen if already instrumented.
13202 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13204 * config/arm/arm.opt (mwords-little-endian): Delete.
13205 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13206 of TARGET_LITTLE_WORDS.
13207 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13208 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13210 * doc/invoke.texi: Remove references to -mwords-little-endian.
13212 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13214 * expmed.c (struct init_expmed_rtl): Change all fields but
13215 pow2 and cint from struct rtx_def to rtx.
13216 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13217 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13220 2014-07-06 Marek Polacek <polacek@redhat.com>
13223 * doc/invoke.texi: Document -Wsizeof-array-argument.
13225 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13227 * wide-int.h (wide_int_storage): Change declaration from struct
13230 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13232 * cgraph.c (cgraph_create_indirect_edge): Update call of
13233 get_polymorphic_call_info.
13234 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13235 (possible_polymorphic_call_targets): Add parameter call.
13236 (decl_maybe_in_construction_p): New predicate.
13237 (get_polymorphic_call_info): Add parameter call;
13238 use decl_maybe_in_construction_p.
13239 * gimple-fold.c (fold_gimple_assign): Update use of
13240 possible_polymorphic_call_targets.
13241 (gimple_fold_call): Likewise.
13242 * ipa-prop.c: Inlcude calls.h
13243 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13244 (param_type_may_change_p): New predicate.
13245 (detect_type_change_from_memory_writes): Break out from ...
13246 (detect_type_change): ... this one; use param_type_may_change_p.
13247 (detect_type_change_ssa): Use param_type_may_change_p.
13248 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13250 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13253 * config/arm/arm-protos.h (arm_legitimate_address_p,
13254 arm_is_constant_pool_ref): Add prototypes.
13255 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13256 (arm_is_constant_pool_ref) New function.
13257 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13258 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13259 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13260 operand. Remove pool_range and neg_pool_range attributes.
13261 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13262 pool_range and neg_pool_range attributes.
13263 * config/arm/constraints.md (Uh): New constraint.
13264 (Uq): Don't allow constant pool references.
13266 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13268 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13269 (move_lo_quad_internal_be_<mode>): Likewise.
13270 (move_lo_quad_<mode>): Convert to define_expand.
13271 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13272 (aarch64_simd_move_hi_quad_be_<mode>): New.
13273 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13274 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13275 (aarch64_combinez_be<mode>): New.
13276 (aarch64_combine<mode>): Convert to define_expand.
13277 (aarch64_combine_internal<mode>): New.
13278 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13280 2014-07-04 Tom de Vries <tom@codesourcery.com>
13282 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13283 combination of earlyclobber and read/write modifiers.
13285 2014-07-04 Tom de Vries <tom@codesourcery.com>
13287 * config/aarch64/aarch64-simd.md
13288 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13290 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13293 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13295 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13297 PR middle-end/61654
13298 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13300 PR tree-optimization/61684
13301 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13302 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13304 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13305 Kito Cheng <kito@0xlab.org>
13306 Monk Chiang <sh.chiang04@gmail.com>
13308 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13309 (nds32_symbol_load_store_p): Move to ...
13310 (nds32_fp_as_gp_check_available): Move to ...
13311 * config/nds32/nds32-fp-as-gp.c: ... here.
13312 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13313 extern declaration.
13315 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13316 Kito Cheng <kito@0xlab.org>
13317 Monk Chiang <sh.chiang04@gmail.com>
13319 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13320 (nds32_expand_store_multiple): Move to ...
13321 (nds32_expand_movmemqi): Move to ...
13322 * config/nds32/nds32-memory-manipulation.c: ... here.
13324 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13325 Kito Cheng <kito@0xlab.org>
13326 Monk Chiang <sh.chiang04@gmail.com>
13328 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13329 (nds32_output_casesi_pc_relative): Move to ...
13330 (nds32_output_casesi): Move to ...
13331 (nds32_mem_format): Move to ...
13332 (nds32_output_16bit_store): Move to ...
13333 (nds32_output_16bit_load): Move to ...
13334 (nds32_output_32bit_store): Move to ...
13335 (nds32_output_32bit_load): Move to ...
13336 (nds32_output_32bit_load_s): Move to ...
13337 (nds32_output_stack_push): Move to ...
13338 (nds32_output_stack_pop): Move to ...
13339 * config/nds32/nds32-md-auxiliary.c: ... here.
13341 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13342 Ling-Hua Tseng <uranus@tinlans.org>
13344 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13345 the purpose of this file.
13347 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13348 Kito Cheng <kito@0xlab.org>
13349 Monk Chiang <sh.chiang04@gmail.com>
13351 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13352 (nds32_address_cost): Move implementation to ...
13353 * config/nds32/nds32-cost.c: ... here.
13354 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13355 (nds32_address_cost_impl): Declare.
13357 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13358 Kito Cheng <kito@0xlab.org>
13359 Monk Chiang <sh.chiang04@gmail.com>
13361 * config/nds32/nds32.c
13362 (nds32_consecutive_registers_load_store_p): Move to ...
13363 (nds32_valid_multiple_load_store): Move to ...
13364 (nds32_valid_stack_push_pop): Move to ...
13365 (nds32_can_use_bclr_p): Move to ...
13366 (nds32_can_use_bset_p): Move to ...
13367 (nds32_can_use_btgl_p): Move to ...
13368 (nds32_can_use_bitci_p): Move to ...
13369 * config/nds32/nds32-predicates.c: ... here.
13371 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13372 Kito Cheng <kito@0xlab.org>
13373 Monk Chiang <sh.chiang04@gmail.com>
13375 * config/nds32/nds32.c
13376 (nds32_expand_builtin_null_ftype_reg): Move to ...
13377 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13378 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13379 (nds32_init_builtins): Move implementation to ...
13380 (nds32_expand_builtin): Move implementation to ...
13381 * config/nds32/nds32-intrinsic.c: ... here.
13382 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13383 (nds32_expand_builtin_impl): Declare.
13385 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13386 Kito Cheng <kito@0xlab.org>
13387 Monk Chiang <sh.chiang04@gmail.com>
13389 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13390 (nds32_emit_section_tail_template): Move to ...
13391 (nds32_emit_isr_jmptbl_section): Move to ...
13392 (nds32_emit_isr_vector_section): Move to ...
13393 (nds32_emit_isr_reset_conten): Move to ...
13394 (nds32_check_isr_attrs_conflict): Move to ...
13395 (nds32_construct_isr_vectors_information): Move to ...
13396 (nds32_asm_file_start): Move implementation to ...
13397 (nds32_asm_file_end): Move implementation to ...
13398 * config/nds32/nds32-isr.c: ... here.
13399 * config/nds32/nds32-protos.h
13400 (nds32_check_isr_attrs_conflict): Declare.
13401 (nds32_construct_isr_vectors_information): Declare.
13402 (nds32_asm_file_start_for_isr): Declare.
13403 (nds32_asm_file_end_for_isr): Declare.
13405 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13406 Kito Cheng <kito@0xlab.org>
13407 Monk Chiang <sh.chiang04@gmail.com>
13409 * config.gcc (nds32*): Add new modules to extra_objs.
13410 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13411 (nds32be-*-*): Likewise.
13412 * config/nds32/nds32-cost.c: New file.
13413 * config/nds32/nds32-fp-as-gp.c: New file.
13414 * config/nds32/nds32-intrinsic.c: New file.
13415 * config/nds32/nds32-isr.c: New file.
13416 * config/nds32/nds32-md-auxiliary.c: New file.
13417 * config/nds32/nds32-memory-manipulation.c: New file.
13418 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13419 * config/nds32/nds32-predicates.c: New file.
13420 * config/nds32/t-nds32: New file.
13422 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13424 PR tree-optimization/61682
13425 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13426 using cases and when one of the operands is equal to 1.
13428 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13430 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13431 ashr<mode>3): Correct mode of operands[2].
13432 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13433 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13434 Correct mode of operands[2]. Fix split condition.
13436 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13438 * arm.md (arch): Add armv6_or_vfpv3.
13439 (arch_enabled): Add test for the above.
13440 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13442 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13444 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13446 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13447 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13448 HWI 1 and negate the unsigned value.
13449 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13450 use AND instead of shift.
13451 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13453 2014-07-03 Marek Polacek <polacek@redhat.com>
13455 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13456 (-fsanitize=float-divide-by-zero): Move to the table with
13457 -fsanitize=undefined suboptions.
13458 (-fsanitize=float-cast-overflow): Likewise.
13460 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13462 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13463 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13466 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13468 * loop-invariant.c (struct invariant): Add a new member: eqno;
13469 (find_identical_invariants): Update eqno;
13470 (create_new_invariant): Init eqno;
13471 (get_inv_cost): Compute comp_cost with eqno;
13473 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13475 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13476 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13477 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13478 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13479 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13481 2014-07-02 Christian Bruel <christian.bruel@st.com>
13485 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13486 (make_preds_opaque): Delete.
13487 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13488 (commit_mode_sets): New function.
13489 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13490 Process all modes at once.
13491 * basic-block.h (pre_edge_lcm_avs): Declare.
13492 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13493 Call clear_aux_for_edges. Fix comments.
13494 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13495 (pre_edge_rev_lcm): Idem.
13496 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13498 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13499 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13501 * config/i386/i386.c (x96_emit_mode_set): Idem.
13502 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13503 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13504 (fpscr_toggle) Disallow from delay slot.
13505 * target.def (emit_mode_set): Add prev_mode parameter.
13506 * doc/tm.texi: Regenerate.
13508 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13510 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13513 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13515 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13516 vtable_pointer_value_to_vtable): Constify.
13517 (contains_polymorphic_type_p): Declare.
13518 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13519 vtable_pointer_value_to_vtable): Constify.
13520 (contains_polymorphic_type_p): New predicate.
13521 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13523 (ipa_set_ancestor_jf): Likewise.
13524 (detect_type_change): Return false in easy cases.
13525 (compute_complex_assign_jump_func): Require type to contain
13527 (compute_known_type_jump_func): Likewise.
13529 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13531 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13533 (type_in_anonymous_namespace_p): Constify argument.
13534 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13535 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13536 (main_odr_variant): New function.
13537 (hash_type_name): Make static; update assert; do not ICE on
13539 (types_same_for_odr): Bring here from tree.c; simplify and remove
13540 old structural comparing code that doesn't work for templates.
13541 (odr_hasher::equal): Update assert.
13542 (add_type_duplicate): Return true when bases should be computed;
13543 replace incomplete loader by complete; do not output duplicated
13544 warnings; do not ICE on non-records; set odr_violated flag.
13545 (get_odr_type): Be ready to replace incomplete type by complete
13546 one; work on ODR variants instead of main variants; reorder item
13547 in array so bases have still smaller indexes.
13548 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13549 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13551 2014-07-01 Cary Coutant <ccoutant@google.com>
13553 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13555 (resolve_addr_in_expr): When replacing the rtx in a location list
13556 entry, get a new address table entry.
13557 (dwarf2out_finish): Call index_location_lists even if there are no
13558 addr_index_table entries yet.
13560 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13562 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13563 change for not being obvious.
13565 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13567 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13570 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13572 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13573 (vcagt_f64): Likewise.
13574 (vcale_f64): Likewise.
13575 (vcaled_f64): Likewise.
13576 (vcales_f32): Likewise.
13577 (vcalt_f64): Likewise.
13578 (vcaltd_f64): Likewise.
13579 (vcalts_f32): Likewise.
13581 2014-07-01 Marek Polacek <polacek@redhat.com>
13583 * doc/invoke.texi: Document -Wint-conversion.
13585 2014-07-01 Marek Polacek <polacek@redhat.com>
13588 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13590 2014-07-01 Martin Liska <mliska@suse.cz>
13592 IPA REF alias refactoring
13593 * cgraph.h (iterate_direct_aliases): New function.
13594 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13595 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13596 FOR_EACH_ALIAS added.
13597 (cgraph_for_node_and_aliases): Likewise.
13598 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13599 * ipa-inline.c (reset_edge_caches): Likewise.
13600 (update_caller_keys): Likewise.
13601 * trans-mem.c (ipa_tm_execute): Likewise.
13602 *varpool.c (varpool_analyze_node): Likewise.
13603 (varpool_for_node_and_aliases): Likewise.
13604 * ipa-ref.h (first_alias): New function.
13605 (last_alias): Likewise.
13606 (has_aliases_p): Likewise.
13607 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13608 is sensitive to IPA_REF_ALIASes.
13609 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13610 are put at the beginning of the list.
13611 (symtab_node::iterate_direct_aliases): New function.
13613 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13616 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13618 (write_ts_type_common_tree_pointers): Do not stream fields not set
13619 for incomplete types; do not stream duplicated fields for variants;
13620 sanity check that variant and type match.
13621 (write_ts_type_non_common_tree_pointers): Likewise.
13622 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13623 TYPE_SIZE whether type is complete.
13624 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13625 write_ts_type_common_tree_pointers
13626 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13628 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13630 * var-tracking.c (add_stores): Return instead of asserting if old
13631 and new values for conditional store are the same.
13633 2014-06-30 Richard Henderson <rth@redhat.com>
13637 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13638 the cfg if there were any changes.
13639 * passes.def: Revert move of peephole2 after reorder_blocks;
13640 move duplicate_computed_gotos before peephole2.
13642 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13644 * except.c (emit_note_eh_region_end): New helper function.
13645 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13646 emit EH_REGION_END note.
13647 * jump.c (cleanup_barriers): Do not split a call and its
13648 corresponding CALL_ARG_LOCATION note.
13650 2014-06-30 Jeff Law <law@redhat.com>
13652 PR tree-optimization/61607
13653 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13654 deeper into the SSA_NAME_VALUE chain.
13656 2014-06-30 Marek Polacek <polacek@redhat.com>
13658 * convert.c (convert_to_integer): Don't instrument conversions if the
13659 function has no_sanitize_undefined attribute.
13660 * ubsan.c: Don't run the ubsan pass if the function has
13661 no_sanitize_undefined attribute.
13663 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13665 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13666 -fsanitize=undefined suboptions.
13668 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13670 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13671 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13672 against bigendian and adjust indices.
13674 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13676 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13678 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13681 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13682 Add alternative; make early clobber. Adjust both split patterns
13683 to use operand 0 as the working register.
13685 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13687 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13688 as ira_object_id_map might be NULL, or 1.
13690 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13692 * loop-invariant.c (get_inv_cost): Handle register class.
13693 (gain_for_invariant): Check the register pressure of the inv
13694 and its overlapped register class, other than all.
13696 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13698 * doc/invoke.texi (Optimize Options): Fix descriptions of
13699 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13701 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13703 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13706 2014-06-29 Tobias Grosser <tobias@grosser.es>
13709 * graphite-isl-ast-to-gimple.c: Add missing guards.
13711 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13713 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13714 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13715 * flag-types.h: Add new enum fgraphite_generator.
13716 * graphite-isl-ast-to-gimple.c: New.
13717 * graphite-isl-ast-to-gimple.h: New.
13718 * graphite.c (graphite_transform_loops): Add choice of Graphite
13719 code generator, which depends on flag_graphite_code_gen.
13721 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13723 * graphite-dependences.c (subtract_commutative_associative_deps):
13724 Add NULL checking of the following variables: must_raw_no_source,
13725 may_raw_no_source, must_war_no_source, may_war_no_source,
13726 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13727 must_war, may_war, must_waw, may_waw.
13729 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13731 * graphite-clast-to-gimple.c: gloog is renamed to
13732 graphite_regenerate_ast_cloog. gloog_error is renamed to
13733 graphite_regenerate_error.
13734 * graphite-clast-to-gimple.h: The definition of the struct
13735 bb_pbb_def is moved to graphite-htab.h.
13736 Add inclusion of the hash-table.h.
13737 * graphite-htab.h: The declaration of the function gloog is moved
13738 to graphite-clast-to-gimple.h and renamed to
13739 graphite_regenerate_ast_cloog.
13740 * graphite.c (graphite_transform_loops): gloog is renamed
13741 to graphite_regenerate_ast_cloog.
13743 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13745 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13747 (write_ts_type_common_tree_pointers): Do not stream fields not set
13748 for incomplete types; do not stream duplicated fields for variants;
13749 sanity check that variant and type match.
13750 (write_ts_type_non_common_tree_pointers): Likewise.
13751 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13752 TYPE_SIZE whether type is complete.
13753 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13754 write_ts_type_common_tree_pointers
13755 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13757 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13759 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13761 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13763 * tree-inline.c (remap_type_1): Do not duplicate fields
13764 that are shared in between type and its main variant.
13766 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13768 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13770 (ipa_set_ancestor_jf) Likewise.
13771 (check_stmt_for_type_change): Check that we work on main variant.
13772 (detect_type_change): Look into main variant.
13773 (compute_known_type_jump_func): Check that main variant has BINFO.
13775 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13777 * ipa-devirt.c (set_type_binfo): New function.
13778 (add_type_duplicate): Use it.
13779 (get_odr_type): Sanity check that binfos points to main variants.
13780 (get_class_context): Be sure the context's outer_type is main variant.
13781 (contains_type_p): Walk main variant.
13782 (get_polymorphic_call_info_for_decl): Set outer_type to be
13784 (get_polymorphic_call_info): Likewise.
13785 (possible_polymorphic_call_targets): Sanity check that we operate
13788 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13790 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13792 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13794 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13795 accidental change due to wide-int branch merge.
13797 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13799 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13800 compressed debug support.
13801 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13802 * configure: Regenerate.
13803 * config.in: Regenerate.
13804 * common.opt (compressed_debug_sections): New enum.
13805 (gz, gz=): New options.
13806 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13807 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13808 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13809 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13810 LINK_COMPRESS_DEBUG_SPEC.
13811 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13812 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13813 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13814 (Debugging Options): Document -gz[=type].
13816 2014-06-27 Martin Jambor <mjambor@suse.cz>
13819 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13820 args_to_skip, use those from node instead. Copy args_to_skip and
13821 combined_args_to_skip from node to the new thunk.
13822 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13823 (cgraph_create_virtual_clone): Moved computation of
13824 combined_args_to_skip...
13825 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13827 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13829 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13830 redundant diagnostic machinary.
13832 2014-06-27 Richard Biener <rguenther@suse.de>
13834 * tree-ssa-math-opts.c (bswap_replace): Fix
13835 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13837 2014-06-27 Martin Liska <mliska@suse.cz>
13839 * gimple.h (gimple_location_safe): New function introduced.
13840 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13841 of gimple_location_safe replaces gimple_location.
13842 (gimple_fold_call): Likewise.
13843 * ipa-devirt.c (ipa_devirt): Likewise.
13844 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13845 * ipa.c (walk_polymorphic_call_targets): Likewise.
13846 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13848 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13850 PR tree-optimization/57233
13851 PR tree-optimization/61299
13852 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13854 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13855 would be lowered to scalar shifts, check if corresponding
13856 shifts and vector BIT_IOR_EXPR are supported and don't lower
13857 or lower just to narrower vector type in that case.
13858 * expmed.c (expand_shift_1): Fix up handling of vector
13859 shifts and rotates.
13861 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13864 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13866 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13868 * doc/invoke.texi (-fsemantic-interposition): Document.
13869 * common.opt (fsemantic-interposition): New flag.
13870 * varasm.c (decl_replaceable_p): Use it.
13872 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13875 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13876 extraction other than index 3.
13878 2014-06-26 Teresa Johnson <tejohnson@google.com>
13880 * doc/invoke.texi: Fix typo.
13881 * dumpfile.c: Add support for documented -fdump-* options
13882 optimized/missed/note/optall.
13884 2014-06-26 Martin Jambor <mjambor@suse.cz>
13886 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13887 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13888 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13889 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13890 * opts.c (default_options_optimization): Set
13891 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13892 * doc/invoke.texi (allow-load-data-races)
13893 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13894 (allow-store-data-races): Document the new default.
13896 2014-06-26 Martin Jambor <mjambor@suse.cz>
13898 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13899 renamed to ipa_impossible_devirt_target. Fix typo.
13900 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13901 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13902 ipa_impossible_devirt_target.
13904 2014-06-26 Richard Biener <rguenther@suse.de>
13906 PR tree-optimization/61607
13907 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13908 explaining why we restrict copies on loop depth.
13909 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13911 (record_equivalences_from_phis): Instead add it here.
13913 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13915 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13916 (LTO_WRAPPER_OBJS): New variable.
13917 (lto-wrapper$(exeext)): Use it.
13918 * collect2.c: Include "collect-utils.h".
13919 (verbose, debug): Remove variables.
13920 (at_file_supplied): No longer static.
13921 (tool_name): New variable.
13922 (do_wait, fork_execute, maybe_unlink): Don't declare.
13923 (tool_cleanup): No longer static.
13924 (notice): Remove function.
13925 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13926 fork_execute calls.
13927 (collect_wait, do_wait, collect_execute): Remove functions.
13928 (maybe_unlink): No longer static.
13929 * collect2.h (verbose, debug): Don't declare.
13930 (at_file_supplied): Declare.
13931 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13933 (collect_execute): Replace with implementation from collect2, plus a
13934 new arg use_atfile. All callers changed.
13935 (collect_wait): Replace with implementation from collect2.
13936 (maybe_unlink_file): Remove function.
13937 (fork_execute): Replace with implementation from collect2, plus a
13938 new arg use_atfile. All callers changed.
13939 (do_wait): Add call to utils_cleanup to the error path.
13940 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13941 (tool_cleanup): Adjust declarations.
13942 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13943 * tlink.c: Include "collect-utils.h".
13944 (tlink_execute): New arg use_atfile. All callers changed.
13945 (tlink_init, tlink_execute): Remove declarations.
13947 * collect-utils.c (save_temps): New variable.
13948 (do_wait): Use it instead of debug. Use fatal_error.
13949 * collect-utils.h (save_temps): Declare.
13950 * collect2.c (verbose): Rename from vflag. All uses changed.
13951 (tool_cleanup): New function, copied from collect_atexit.
13952 (collect_atexit, handler): Just call it.
13953 * collect2.h (verbose): Declaration renamed from vflag.
13954 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13957 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13958 (lto-wrapper$(exeext)): Link with collect-utils.o.
13959 * collect-utils.c: New file.
13960 * collect-utils.h: New file.
13961 * lto-wrapper.c: Include "collect-utils.h".
13962 (args_name): Delete variable.
13963 (tool_name): New variable.
13964 (tool_cleanup): New function.
13965 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13966 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13967 (fork_execute): Remove functions.
13969 2014-06-26 Nick Clifton <nickc@redhat.com>
13971 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13973 * doc/extend.texi (Function Attributes): Fix typo in description
13974 of RX vector attribute.
13976 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13978 * config.gcc (supported_defaults): Error when passing either
13979 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13981 2014-06-26 Richard Biener <rguenther@suse.de>
13983 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13984 propagating volatile pointers.
13986 2014-06-26 Richard Biener <rguenther@suse.de>
13988 PR tree-optimization/61607
13989 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13990 loop if we redirected its latch edge.
13991 (thread_block_1): Do not cancel loops prematurely.
13993 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13995 * toplev.c (backend_init_target): Move init_emit_regs and
13997 (backend_init) ... here; skip ira_init_once and backend_init_target.
13998 (target_reinit) ... and here; clear
13999 this_target_rtl->lang_dependent_initialized.
14000 (lang_dependent_init_target): Clear
14001 this_target_rtl->lang_dependent_initialized;
14002 break out rtl initialization to ...
14003 (initialize_rtl): ... here; call also backend_init_target
14005 * toplev.h (initialize_rtl): New function.
14006 * function.c: Include toplev.h
14007 (init_function_start): Call initialize_rtl.
14008 * rtl.h (target_rtl): Add target_specific_initialized,
14009 lang_dependent_initialized.
14011 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14012 Jakub Jelinek <jakub@redhat.com>
14014 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14016 2014-06-25 Tom de Vries <tom@codesourcery.com>
14018 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14020 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14022 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14023 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14024 Issue a strict overflow warning if appropriate.
14026 2014-06-25 Martin Liska <mliska@suse.cz>
14028 IPA REF refactoring
14029 * Makefile.in: Removed header file (ipa-ref-inline.h).
14030 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14032 (cgraph_speculative_call_info): Likewise.
14033 (cgraph_for_node_thunks_and_aliases): Likewise.
14034 (cgraph_for_node_and_aliases): Likewise.
14035 (verify_cgraph_node): Likewise.
14036 * cgraph.h: Batch of IPA REF functions become member functions of
14037 symtab_node: add_reference, maybe_add_reference, clone_references,
14038 clone_referring, clone_reference, find_reference,
14039 remove_stmt_references, remove_all_references,
14040 remove_all_referring, dump_references, dump_referring,
14041 has_alias_p, iterate_reference, iterate_referring.
14042 * cgraphbuild.c (record_reference): New IPA REF function used.
14043 (record_type_list): Likewise.
14044 (record_eh_tables): Likewise.
14045 (mark_address): Likewise.
14046 (mark_load): Likewise.
14047 (mark_store): Likewise.
14048 (pass_build_cgraph_edges): Likewise.
14049 (rebuild_cgraph_edge): Likewise.
14050 (cgraph_rebuild_references): Likewise.
14051 (pass_remove_cgraph_callee_edges): Likewise.
14052 * cgraphclones.c (cgraph_clone_node): Likewise.
14053 (cgraph_create_virtual_clone): Likewise.
14054 (cgraph_materialize_clone): Likewise.
14055 (cgraph_materialize_all_clones): Likewise.
14056 * cgraphunit.c (cgraph_reset_node): Likewise.
14057 (cgraph_reset_node): Likewise.
14058 (analyze_function): Likewise.
14059 (assemble_thunks_and_aliases): Likewise.
14060 (expand_function): Likewise.
14061 * ipa-comdats.c (propagate_comdat_group): Likewise.
14062 (enqueue_references): Likewise.
14063 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14064 (create_specialized_node): Likewise.
14065 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14066 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14067 * ipa-inline.c (reset_edge_caches): Likewise.
14068 (update_caller_keys): Likewise.
14069 (execute): Likewise.
14070 * ipa-prop.c (remove_described_reference): Likewise.
14071 (propagate_controlled_uses): Likewise.
14072 (ipa_edge_duplication_hook): Likewise.
14073 (ipa_modify_call_arguments): Likewise.
14074 * ipa-pure-const.c (propagate_pure_const): Likewise.
14075 * ipa-ref-inline.h: Header file removed, functions moved
14076 to symtab_node class.
14077 * ipa-ref.c (remove_reference): New class member function.
14078 (cannot_lead_to_return): New class member function.
14079 (referring_ref_list): Likewise.
14080 (referred_ref_list): Likewise.
14081 Rest of functions moved to symtab_node class.
14082 * ipa-ref.h: New member functions remove_reference,
14083 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14085 ipa_ref_list class has new member functions: first_reference,
14086 first_referring, clear, nreferences.
14087 * ipa-reference.c (analyze_function): New IPA REF function used.
14088 (write_node_summary_p): Likewise.
14089 (ipa_reference_write_optimization_summary): Likewise.
14090 * ipa-split.c (split_function): Likewise.
14091 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14092 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14093 (function_and_variable_visibility): Likewise.
14094 * ipa.c (has_addr_references_p): Likewise.
14095 (process_references): Argument type changed.
14096 (symtab_remove_unreachable_nodes): New IPA REF function used.
14097 (process_references): Likewise.
14098 (set_writeonly_bit): Likewise.
14099 * lto-cgraph.c: Implementation of new symtab_node member functions
14100 that uses new IPA REF functions.
14101 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14103 * lto-streamer-out.c (output_symbol_p): Likewise.
14104 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14106 * symtab.c: Implementation of new IPA REF API.
14107 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14108 (ipa_tm_create_version): Likewise.
14109 (ipa_tm_execute): Likewise.
14110 * tree-emutls.c (gen_emutls_addr): Likewise.
14111 * tree-inline.c (copy_bb): Likewise.
14112 (delete_unreachable_blocks_update_callgraph): Likewise.
14113 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14114 (varpool_for_node_and_aliases): Likewise.
14116 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14118 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14120 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14123 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14124 tree_node * instead of tree_node *.
14126 (print_fold_checksum): Likewise.
14127 (fold_check_failed): Likewise.
14128 (debug_fold_checksum): Likewise.
14129 (fold_build1_stat_loc): Likewise.
14130 (fold_build2_stat_loc): Likewise.
14131 (fold_build3_stat_loc): Likewise.
14132 (fold_build_call_array_loc): Likewise.
14134 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14136 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14137 implementation with call to...
14138 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14140 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14143 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14145 PR tree-optimization/57742
14146 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14147 after replacing the statement.
14149 2014-06-25 Nick Clifton <nickc@redhat.com>
14151 * config/v850/v850.c (GHS_default_section_names): Change to const
14153 (GHS_current_section_names): Likewise.
14154 (v850_insert_attributes): Do not build strings, just assign the
14155 names directly. Change the type of 'chosen_section' to const
14157 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14158 directly to the array entry.
14159 * config/v850/v850.h (GHS_default_section_names): Change to const
14161 (GHS_current_section_names): Likewise.
14163 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14165 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14166 (LANG_HOOKS_DECLS): Add it.
14167 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14169 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14170 * langhooks.h (struct lang_hooks_for_decls): Add
14171 omp_clause_linear_ctor hook.
14172 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14173 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14174 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14175 combined simd loop use omp_clause_linear_ctor hook.
14177 2014-06-24 Cong Hou <congh@google.com>
14179 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14180 pattern recognition.
14181 (type_conversion_p): PROMOTION is true if it's a type promotion
14182 conversion, and false otherwise. Return true if the given expression
14183 is a type conversion one.
14184 * tree-vectorizer.h: Adjust the number of patterns.
14185 * tree.def: Add SAD_EXPR.
14186 * optabs.def: Add sad_optab.
14187 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14188 * expr.c (expand_expr_real_2): Likewise.
14189 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14190 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14191 * optabs.c (optab_for_tree_code): Likewise.
14192 * tree-cfg.c (estimate_operator_cost): Likewise.
14193 * tree-ssa-operands.c (get_expr_operands): Likewise.
14194 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14195 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14196 * doc/generic.texi: Add document for SAD_EXPR.
14197 * doc/md.texi: Add document for ssad and usad.
14199 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14201 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14202 qualification in cast.
14204 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14206 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14207 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14208 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14209 (tree_function_decl): ... here.
14210 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14211 streaming of vindex to ...
14212 (write_ts_function_decl_tree_pointers): ... here.
14213 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14214 Do not stream DECL_VINDEX.
14215 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14217 2014-06-24 Catherine Moore <clm@codesourcery.com>
14218 Sandra Loosemore <sandra@codesourcery.com>
14220 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14221 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14222 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14224 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14226 * doc/invoke.texi (Warning Options): Remove duplicated
14227 -Wmaybe-uninitialized.
14229 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14231 PR tree-optimization/57742
14232 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14233 (handle_builtin_malloc, handle_builtin_memset): New functions.
14234 (strlen_optimize_stmt): Call them.
14235 * passes.def: Move strlen after loop+dom but before vrp.
14237 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14240 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14241 model family 6 CPU with has_longmode never use a CPU without
14244 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14247 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14250 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14252 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14253 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14255 * hash-map.h: New file.
14256 * ipa-comdats.c: Use hash_map instead of pointer_map.
14258 * lto-section-out.c: Adjust.
14259 * lto-streamer.h: Replace pointer_map with hash_map.
14260 * symtab.c (verify_symtab): Likewise.
14261 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14262 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14263 * tree-streamer.h: Likewise.
14264 * tree-streamer.c: Adjust.
14265 * pointer-set.h: Remove pointer_map.
14267 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14269 * hash-table.h: Add a template arg to choose between storing values
14270 and storing pointers to values, and then provide partial
14271 specializations for both.
14272 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14273 should store, not the type values should point to.
14274 * tree-into-ssa.c (var_info_hasher): Likewise.
14275 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14276 * tree-complex.c: Adjust.
14277 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14278 table instead of int_tree_map *.
14279 * tree-parloops.c: Adjust.
14280 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14281 type is being stored.
14282 * tree-vectorizer.c: Adjust.
14284 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14286 * hash-table.h: Remove a layer of indirection from hash_table so that
14287 it contains the hash table's data instead of a pointer to the data.
14288 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14289 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14290 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14291 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14292 fold-const.c, gcse.c, ggc-common.c,
14293 gimple-ssa-strength-reduction.c, gimplify.c,
14294 graphite-clast-to-gimple.c, graphite-dependences.c,
14295 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14296 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14297 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14298 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14299 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14300 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14301 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14302 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14303 tree-ssa-live.c, tree-ssa-loop-im.c,
14304 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14305 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14306 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14307 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14308 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14309 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14310 vtable-verify.c, vtable-verify.h: Adjust.
14312 2014-06-24 Richard Biener <rguenther@suse.de>
14314 PR tree-optimization/61572
14315 * tree-ssa-sink.c (statement_sink_location): Do not sink
14316 loads from hard registers.
14318 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14320 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14321 not mentioned in clauses use private clause if the iterator is
14322 declared in #pragma omp for simd, and when adding lastprivate
14323 instead, add it to the outer #pragma omp for too. Diagnose
14324 if the variable is private in outer context. For simd collapse > 1
14325 loops, replace all iterators with temporaries.
14326 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14327 same even in collapse > 1 loops.
14329 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14330 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14332 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14333 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14335 (gimplify_adjust_omp_clauses): Likewise.
14336 * omp-low.c (lower_rec_simd_input_clauses,
14337 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14338 safelen the same as safelen(1).
14339 * tree-nested.c (convert_nonlocal_omp_clauses,
14340 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14341 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14342 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14343 Fixup handling of GIMPLE_OMP_TARGET.
14344 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14347 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14349 PR tree-optimization/61554
14350 * tree-ssa-propagate.c: Include "bitmap.h".
14351 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14352 properly update constructor/destructor.
14353 (substitute_and_fold_dom_walker::before_dom_children):
14354 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14355 need_eh_cleaup instead.
14356 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14359 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14361 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14362 * tree-pass.h (make_pass_ipa_single_use): New pass.
14363 * cgraph.h (used_by_single_function): New flag.
14364 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14366 * passes.def (pass_ipa_single_use): Scedule.
14367 * ipa.c (BOTTOM): New macro.
14368 (meet): New function
14369 (propagate_single_user): New function.
14370 (ipa_single_use): New function.
14371 (pass_data_ipa_single_use): New pass.
14372 (pass_ipa_single_use): New pass.
14373 (pass_ipa_single_use::gate): New gate.
14374 (make_pass_ipa_single_use): New function.
14376 2014-06-23 Kai Tietz <ktietz@redhat.com>
14379 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14380 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14382 2014-06-23 Richard Biener <rguenther@suse.de>
14384 * tree-ssa-loop.c (gate_loop): New function.
14385 (pass_tree_loop::gate): Call it.
14386 (pass_data_tree_no_loop, pass_tree_no_loop,
14387 make_pass_tree_no_loop): New.
14388 * tree-vectorizer.c: Include tree-scalar-evolution.c
14389 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14391 (pass_slp_vectorize::clone): New method.
14392 * timevar.def (TV_TREE_NOLOOP): New.
14393 * tree-pass.h (make_pass_tree_no_loop): Declare.
14394 * passes.def (pass_tree_no_loop): New pass group with
14397 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14400 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14401 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14403 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14405 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14406 "yes" where needed.
14408 2014-06-23 Alan Modra <amodra@gmail.com>
14411 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14412 to zero on debug statements.
14414 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14417 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14418 Ignore third operand if present by marking qualifier_internal.
14420 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14422 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14424 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14425 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14426 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14427 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14428 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14429 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14430 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14431 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14432 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14433 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14434 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14435 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14436 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14437 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14438 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14439 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14440 logic in GCC vector extensions
14442 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14443 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14444 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14445 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14446 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14447 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14448 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14449 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14450 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14451 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14453 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14455 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14458 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14459 (vget_low_s64): Use __GET_LOW macro.
14460 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14461 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14462 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14463 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14464 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14466 (vcombine_s64): Use GCC vector extensions; remove cast.
14467 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14468 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14469 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14470 Fix type signature; remove cast.
14472 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14475 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14477 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14479 (BUILTIN_VD1): New.
14480 (BUILTIN_VD_RE): Remove.
14481 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14482 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14483 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14484 variant but not df.
14485 (vreinterpretv1df*, vreinterpret*v1df): New.
14486 (vreinterpretdf*, vreinterpret*df): Remove.
14487 * config/aarch64/aarch64-simd.md (aarch64_create,
14488 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14489 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14491 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14492 (vcreate_f64): Remove cast, use v1df builtin.
14493 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14494 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14495 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14496 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14497 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14498 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14499 add range check using __builtin_aarch64_im_lane_boundsi.
14500 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14501 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14502 type signature, use gcc vector extensions.
14503 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14504 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14505 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14506 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14507 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14508 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14509 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14510 vreinterpret_u64_f64): Use v1df builtin not df.
14512 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14514 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14517 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14519 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14522 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14524 * loop-invariant.c (pre_check_invariant_p): New function.
14525 (find_invariant_insn): Call pre_check_invariant_p.
14527 2014-06-22 Richard Henderson <rth@redhat.com>
14530 * compare-elim.c (struct comparison): Add eh_note.
14531 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14532 a redundant comparison in a different EH region. Purge EH edges if
14535 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14537 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14538 (var_shift): Use it.
14539 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14540 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14541 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14542 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14543 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14544 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14545 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14546 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14547 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14548 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14549 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14550 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14551 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14552 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14553 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14554 *rotldi3_internal15be): Use the new attribute. Merge register and
14555 integer alternatives.
14557 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14559 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14560 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14561 split, *ashrdi3_internal3 and split): Delete, merge into...
14562 (ashr<mode>3): New expander.
14563 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14564 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14566 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14568 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14569 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14570 *rotldi3_internal3 and split): Delete, merge into...
14571 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14572 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14573 Use "rotlw" extended mnemonic.
14575 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14577 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14578 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14579 and split, *ashldi3_internal3 and split): Delete, merge into...
14580 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14581 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14583 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14585 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14586 (lshrsi3, two anonymous define_insns and define_splits,
14587 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14588 *lshrdi3_internal3 and split): Delete, merge into...
14589 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14590 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14592 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14594 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14595 Remove "O" alternative.
14597 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14599 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14600 (mips_move_from_gpr_cost): Likewise.
14601 (mips_register_move_cost): Update accordingly.
14602 (mips_secondary_reload_class): Remove name of in_p.
14604 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14607 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14608 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14610 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14612 * config/nios2/nios2.c: Include "builtins.h".
14614 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14616 * cgraph.h (tls_model_names): New variable.
14617 * print-tree.c (print_node): Simplify.
14618 * varpool.c (tls_model_names): New variable.
14619 (dump_varpool_node): Output tls model.
14621 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14623 * ipa-visibility.c (function_and_variable_visibility): Disable
14624 temporarily local aliases for some targets.
14626 2014-06-20 Marek Polacek <polacek@redhat.com>
14628 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14629 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14630 into SANITIZE_UNDEFINED.
14631 * doc/invoke.texi: Describe -fsanitize=bounds.
14632 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14633 functions created in the FEs.
14634 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14635 (expand_UBSAN_BOUNDS): New function.
14636 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14637 * internal-fn.h: Don't define internal functions here.
14638 * opts.c (common_handle_option): Add -fsanitize=bounds.
14639 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14640 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14641 * tree-core.h: Define internal functions here.
14642 (struct tree_base): Add ifn field.
14643 * tree-pretty-print.c: Include "internal-fn.h".
14644 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14645 * tree.c (get_callee_fndecl): Likewise.
14646 (build_call_expr_internal_loc): New function.
14647 * tree.def (CALL_EXPR): Update description.
14648 * tree.h (CALL_EXPR_IFN): Define.
14649 (build_call_expr_internal_loc): Declare.
14650 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14652 (ubsan_type_descriptor): Change bool parameter to enum
14653 ubsan_print_style. Adjust the code. Add handling of
14655 (ubsan_expand_bounds_ifn): New function.
14656 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14657 (ubsan_build_overflow_builtin): Likewise.
14658 (instrument_bool_enum_load): Likewise.
14659 (ubsan_instrument_float_cast): Likewise.
14660 * ubsan.h (enum ubsan_print_style): New enum.
14661 (ubsan_expand_bounds_ifn): Declare.
14662 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14664 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14666 * config/rs6000/rs6000.md: Append `DONE' to preparation
14667 statements of `bswap' pattern splitters.
14669 2014-06-20 Tom de Vries <tom@codesourcery.com>
14671 * target.def (call_fusage_contains_non_callee_clobbers): Update
14673 * doc/tm.texi: Regenerate.
14675 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14676 Max Ostapenko <m.ostapenko@partner.samsung.com>
14679 * asan.c (instrument_strlen_call): Fixed instrumentation of
14682 2014-06-20 Martin Jambor <mjambor@suse.cz>
14685 * ipa-prop.c (impossible_devirt_target): New function.
14686 (try_make_edge_direct_virtual_call): Use it, also instead of
14689 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14690 Max Ostapenko <m.ostapenko@partner.samsung.com>
14693 * asan.c (build_check_stmt): Add condition.
14695 2014-06-20 Martin Jambor <mjambor@suse.cz>
14698 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14701 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14703 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14705 (VCONQ): Make comment more helpful.
14707 * config/aarch64/aarch64-simd.md
14708 (aarch64_sqdmulh_lane<mode>):
14709 Use VCOND for operands 2. Update lane checking and flipping logic.
14710 (aarch64_sqrdmulh_lane<mode>): Likewise.
14711 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14712 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14713 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14714 attribute of operand 3 to VCOND.
14715 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14716 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14717 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14718 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14719 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14720 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14722 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14723 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14724 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14725 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14726 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14727 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14728 operand to VCOND. Update lane flipping and bounds checking logic.
14729 (aarch64_sqdmlal2_lane<mode>): Likewise.
14730 (aarch64_sqdmlsl_lane<mode>): Likewise.
14731 (aarch64_sqdmull_lane<mode>): Likewise.
14732 (aarch64_sqdmull2_lane<mode>): Likewise.
14733 (aarch64_sqdmlal_laneq<mode>):
14734 Replace VCON usage with VCONQ.
14735 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14736 (aarch64_sqdmlal2_laneq<mode>): Emit
14737 aarch64_sqdmlal2_laneq<mode>_internal insn.
14738 Replace VCON with VCONQ.
14739 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14740 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14741 (aarch64_sqdmull_laneq<mode>): Emit
14742 aarch64_sqdmull_laneq<mode>_internal insn.
14743 Replace VCON with VCONQ.
14744 (aarch64_sqdmull2_laneq<mode>): Emit
14745 aarch64_sqdmull2_laneq<mode>_internal insn.
14746 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14747 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14748 of 3rd argument to int16x4_t.
14749 (vqdmlalh_lane_s16): Likewise.
14750 (vqdmlslh_lane_s16): Likewise.
14751 (vqdmull_high_lane_s16): Likewise.
14752 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14753 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14754 (vqdmlsl_lane_s16): Likewise.
14755 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14756 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14757 (vqdmlals_lane_s32): Likewise.
14758 (vqdmlsls_lane_s32): Likewise.
14759 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14760 (vqdmulls_lane_s32): Likewise.
14761 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14762 (vqdmlsl_lane_s32): Likewise.
14763 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14764 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14765 (vqrdmulhh_lane_s16): Likewise.
14766 (vqdmlsl_high_lane_s16): Likewise.
14767 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14768 (vqdmlsl_high_lane_s32): Likewise.
14769 (vqrdmulhs_lane_s32): Likewise.
14771 2014-06-20 Tom de Vries <tom@codesourcery.com>
14773 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14774 get_call_reg_set_usage.
14776 2014-06-20 Tom de Vries <tom@codesourcery.com>
14778 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14779 it contains all call_used_regs.
14781 2014-06-20 Tom de Vries <tom@codesourcery.com>
14783 * final.c (collect_fn_hard_reg_usage): Add and use variable
14784 function_used_regs.
14786 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14788 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14789 (set_init_priority, get_init_priority, set_fini_priority,
14790 get_fini_priority): New methods.
14791 * tree.c (init_priority_for_decl): Remove.
14792 (init_ttree): Do not initialize init priority.
14793 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14794 (decl_priority_info): Remove.
14795 (decl_init_priority_insert): Rewrite.
14796 (decl_fini_priority_insert): Rewrite.
14797 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14798 tree_priority_map_marked_p): Remove.
14799 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14800 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14801 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14802 not output priorities.
14803 (pack_ts_function_decl_value_fields): Likewise.
14804 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14805 not input priorities.
14806 (unpack_ts_function_decl_value_fields): Likewise.
14807 * symtab.c (symbol_priority_map): Declare.
14808 (init_priority_hash): Declare.
14809 (symtab_unregister_node): Unregister from priority hash, too.
14810 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14812 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14813 (symbol_priority_info): New function.
14814 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14816 * tree-core.h (tree_priority_map): Remove.
14818 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14820 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14821 0xff to uint64_t before shifting it up.
14823 2014-06-20 Julian Brown <julian@codesourcery.com>
14824 Chung-Lin Tang <cltang@codesourcery.com>
14826 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14827 TARGET_THUMB1_ONLY. Add comments.
14829 2014-06-19 Tom de Vries <tom@codesourcery.com>
14831 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14832 return type to void.
14833 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14835 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14837 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14838 as "move", from depends_on.
14840 2014-06-19 Terry Guo <terry.guo@arm.com>
14842 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14845 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14847 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14849 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14851 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14854 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14855 addresses here if reload in progress or completed.
14857 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14859 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14860 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14861 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14862 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14863 (mips_register_priority): New function that implements the target
14864 hook TARGET_REGISTER_PRIORITY.
14865 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14866 (mips_lra_p): Likewise for TARGET_LRA_P.
14867 (TARGET_REGISTER_PRIORITY): Define macro.
14868 (TARGET_SPILL_CLASS): Likewise.
14869 (TARGET_LRA_P): Likewise.
14870 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14872 (REG_CLASS_NAMES): Likewise.
14873 (REG_CLASS_CONTENTS): Likewise.
14874 (BASE_REG_CLASS): Use M16_SP_REGS.
14875 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14876 New set attribute to enable alternatives depending on the register
14878 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14879 (*lea64): Disable pattern for MIPS16.
14880 * config/mips/mips.opt (mlra): New option.
14882 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14884 * lra-constraints.c (base_to_reg): New function.
14885 (process_address): Use new function.
14887 2014-06-18 Tom de Vries <tom@codesourcery.com>
14889 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14890 * config/aarch64/aarch64.c
14891 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14892 (aarch64_emit_call_insn): New function.
14893 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14895 * config/aarch64/aarch64.md (define_expand "call_internal")
14896 (define_expand "call_value_internal", define_expand "sibcall_internal")
14897 (define_expand "sibcall_value_internal"): New.
14898 (define_expand "call", define_expand "call_value")
14899 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14900 expand variant and aarch64_emit_call_insn.
14902 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14903 Tom de Vries <tom@codesourcery.com>
14905 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14906 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14908 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14909 clobbers to CALL_INSN_FUNCTION_USAGE.
14910 (define_expand "sibcall_internal")
14911 (define_expand "sibcall_value_internal"): New.
14912 (define_expand "call", define_expand "call_value"): Add argument to
14913 arm_emit_call_insn.
14914 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14915 (define_expand "sibcall_value"): Use sibcall_value_internal and
14916 arm_emit_call_insn.
14918 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14920 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14922 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14924 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14927 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14929 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14930 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14931 annotations. Fix DWARF information.
14933 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14935 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14936 __udivmoddi4, and fixups for negative operands.
14938 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14940 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14942 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14944 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14947 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14949 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14952 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14954 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14955 describing register usage on function entry and exit.
14957 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14959 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14960 (__aeabi_ldivmod): Fix whitespace.
14962 2014-06-18 Andreas Schwab <schwab@suse.de>
14964 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14965 Remove blank line after @item.
14967 2014-06-18 Richard Henderson <rth@redhat.com>
14970 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14972 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14974 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14975 POST_MODIFY for neon loads and stores.
14976 (arm_print_operand): Output post-index register for neon loads and
14979 2014-06-18 Richard Biener <rguenther@suse.de>
14981 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14983 2014-06-18 Richard Biener <rguenther@suse.de>
14985 * tree-pass.h (make_pass_dce_loop): Remove.
14986 * passes.def: Replace pass_dce_loop with pass_dce.
14987 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14988 changed free niter estimates and reset the scev cache.
14989 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14990 make_pass_dce_loop): Remove.
14991 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14992 (fini_copy_prop): Return whether something changed. Always
14993 let substitute_and_fold perform DCE and free niter estimates
14994 and reset the scev cache if so.
14995 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14996 (pass_data_copy_prop): Do not unconditionally schedule
14997 cleanup-cfg or update-ssa.
14999 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15001 PR tree-optimization/61518
15002 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15003 reduction var is used in reduction stmt or phi-function only.
15005 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15007 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15009 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15011 PR tree-optimization/61517
15012 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15013 whose rhs's first tree is the source expression instead of the
15015 (find_bswap_or_nop): Likewise.
15016 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15017 gimple stmt whose rhs's first tree is the source. In the memory source
15018 case, move the stmt to be replaced close to one of the original load to
15019 avoid the problem of a store between the load and the stmt's original
15021 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15024 2014-06-18 Andreas Schwab <schwab@suse.de>
15026 PR rtl-optimization/54555
15027 * postreload.c (move2add_use_add2_insn): Substitute
15028 STRICT_LOW_PART only if it is cheaper.
15030 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15032 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15033 Do not use unspec as call operand. Use memory_operand instead of
15034 memory_nox32_operand and add "m" operand constraint. Disable
15035 pattern for TARGET_X32.
15036 (*sibcall_pop_memory): Ditto.
15037 (*sibcall_value_memory): Ditto.
15038 (*sibcall_value_pop_memory): Ditto.
15039 (sibcall peepholes): Merge SImode and DImode patterns using
15040 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15041 Disable pattern for TARGET_X32. Check if eliminated register is
15042 really dead after call insn. Generate call RTX without unspec operand.
15043 (sibcall_value peepholes): Ditto.
15044 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15045 instead of memory_nox32_operand. Check if eliminated register is
15046 really dead after call insn. Generate call RTX without unspec operand.
15047 (sibcall_value_pop peepholes): Ditto.
15048 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15050 2014-06-18 Terry Guo <terry.guo@arm.com>
15053 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15056 2014-06-18 Olivier Hainque <hainque@adacore.com>
15058 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15059 memorization of the end of block source location.
15060 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15061 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15062 end source location info we have on the block entry/exit code we
15065 2014-06-18 Richard Biener <rguenther@suse.de>
15067 * common.opt (fssa-phiopt): New option.
15068 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15070 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15071 * doc/invoke.texi (-fssa-phiopt): Document.
15073 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15075 * genattrtab.c (n_bypassed): New variable.
15076 (process_bypasses): Initialise n_bypassed.
15077 Count number of bypassed reservations.
15078 (make_automaton_attrs): Allocate space for bypassed reservations
15079 rather than number of bypasses.
15081 2014-06-18 Richard Biener <rguenther@suse.de>
15083 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15084 we propagated anything.
15085 (substitute_and_fold_dom_walker::before_dom_children): Something
15086 changed if we propagated into PHI arguments.
15087 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15090 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15092 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15094 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15095 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15096 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15097 Introduces alternative way of loads group permutaions.
15098 (vect_transform_grouped_load): Try alternative way of permutations.
15100 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15102 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15103 changed in ORT_TARGET region, don't jump to do_outer.
15104 (struct gimplify_adjust_omp_clauses_data): New type.
15105 (gimplify_adjust_omp_clauses_1): Adjust for data being
15106 a struct gimplify_adjust_omp_clauses_data pointer instead
15107 of tree *. Pass pre_p as a new argument to
15108 lang_hooks.decls.omp_finish_clause hook.
15109 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15110 splay_tree_foreach to pass both list_p and pre_p.
15111 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15112 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15113 gimplify_adjust_omp_clauses callers.
15114 * langhooks.c (lhd_omp_finish_clause): New function.
15115 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15116 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15117 * langhooks.h (struct lang_hooks_for_decls): Add a new
15118 gimple_seq * argument to omp_finish_clause hook.
15119 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15120 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15121 (scan_omp_parallel, lower_omp_for): When adding
15122 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15123 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15124 * tree-nested.c (convert_nonlocal_omp_clauses,
15125 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15126 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15128 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15130 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15131 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15133 2014-06-17 Xinliang David Li <davidxl@google.com>
15135 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15136 * passes.c (pass_init_dump_file): Do not set initialize
15137 flag to false unconditionally.
15139 2014-06-17 Richard Biener <rguenther@suse.de>
15141 * genopinit.c (main): Use vec<>::qsort method.
15142 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15144 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15146 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15148 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15149 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15150 (mips_move_to_gpr_cost): Remove ST_REGS case.
15151 (mips_move_from_gpr_cost): Likewise.
15152 (mips_register_move_cost): Likewise.
15153 (mips_secondary_reload_class): Likewise.
15155 2014-06-17 Richard Biener <rguenther@suse.de>
15157 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15158 (pass_all_optimizations): Move 3rd copy-prop pass from after
15159 fre to before ifcombine/phiopt.
15161 2014-06-17 Richard Biener <rguenther@suse.de>
15163 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15164 and allow all blocks to be forwarders.
15166 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15169 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15170 variable 'size'; calculate 'size' right in the front; use
15171 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15172 pcum->aapcs_stack_words.
15174 2014-06-17 Nick Clifton <nickc@redhat.com>
15176 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15177 (umulhi3, mulsidi3, umulsidi3): Likewise.
15179 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15181 PR middle-end/61508
15182 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15183 check for section name.
15185 2014-06-17 Richard Biener <rguenther@suse.de>
15187 * tree-ssa-propagate.c: Include domwalk.h.
15188 (substitute_and_fold): Outline main worker into a domwalker ...
15189 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15190 Schedule stmts we can fully propagate for removal. Remove
15192 (substitute_and_fold): Apply a dominator walk to perform
15193 substitution. Process stmts scheduled for removal here.
15195 2014-06-17 Richard Biener <rguenther@suse.de>
15197 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15198 of PHI node moving.
15200 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15202 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15203 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15204 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15205 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15206 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15208 (get_fpscr) : Likewise.
15210 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15212 PR rtl-optimization/61325
15213 * lra-constraints.c (valid_address_p): Add forward declaration.
15214 (simplify_operand_subreg): Check address validity before and after
15215 alter_reg of memory subreg.
15217 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15219 * config/i386/i386.c (decide_alg): Correctly handle
15220 maximum size of stringop algorithm.
15222 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15224 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15226 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15228 PR rtl-optimization/61522
15229 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15231 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15234 * symtab.c (symtab_node::reset_section): New method.
15235 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15237 * cgraph.h (reset_section): Declare.
15238 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15239 do not consider comdat locals.
15240 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15242 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15243 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15244 reset sections of symbols dragged out of the comdats.
15245 (function_and_variable_visibility): Reset sections of
15248 2014-06-16 Richard Biener <rguenther@suse.de>
15250 PR tree-optimization/61482
15251 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15252 [-INF(OVF), +INF(OVF)] range.
15254 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15256 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15257 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15258 handling 32-bit multiplication.
15260 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15262 PR middle-end/61430
15263 * lra-lives.c (process_bb_lives): Skip creating copy during
15264 insn scan when src/dest has constrained to same regno.
15266 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15268 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15269 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15271 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15273 * asan.c (check_func): New function.
15274 (maybe_create_ssa_name): Likewise.
15275 (build_check_stmt_with_calls): Likewise.
15276 (use_calls_p): Likewise.
15277 (report_error_func): Change interface.
15278 (build_check_stmt): Allow non-integer lengths; add support
15280 (asan_instrument): Likewise.
15281 (instrument_mem_region_access): Moved code to build_check_stmt.
15282 (instrument_derefs): Likewise.
15283 (instrument_strlen_call): Likewise.
15284 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15285 * doc/invoke.texi: Describe new parameter.
15286 * params.def: Define new parameter.
15287 * params.h: Likewise.
15288 * sanitizer.def: Describe new builtins.
15290 2014-06-16 Richard Biener <rguenther@suse.de>
15292 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15293 Make all defs available at the end.
15294 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15296 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15299 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15301 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15304 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15305 initialization. Replace remaining use of uid.
15307 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15309 * c-family/c-common.c (handle_tls_model_attribute): Use
15310 set_decl_tls_model.
15311 * c-family/c-common.c (handle_tls_model_attribute): Use
15312 set_decl_tls_model.
15313 * cgraph.h (struct varpool_node): Add tls_model.
15314 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15315 * tree.h (DECL_TLS_MODEL): Update.
15316 (DECL_THREAD_LOCAL_P): Check that variable is static.
15317 (decl_tls_model): Declare.
15318 (set_decl_tls_model): Declare.
15319 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15320 set symbol prorperties.
15321 (get_emutls_init_templ_addr): Cleanup.
15322 (new_emutls_decl): Update.
15323 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15324 (lto_input_varpool_node): Likewise.
15325 * lto-streamer-out.c (hash_tree): Likewise.
15326 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15327 not stream DECL_TLS_MODEL.
15328 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15329 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15331 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15333 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15335 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15337 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15338 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15340 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15341 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15342 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15343 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15344 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15345 (df_get_artificial_defs, df_get_artificial_uses)
15346 (df_single_def, df_single_use): Update accordingly.
15347 (df_refs_chain_dump): Take the first element in a linked list as
15348 parameter, rather than a pointer to an array of pointers.
15349 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15350 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15351 (df_chain_create_bb_process_use): Likewise.
15352 (df_md_bb_local_compute_process_def): Likewise.
15353 * fwprop.c (process_defs, process_uses): Likewise.
15354 (register_active_defs, update_uses): Likewise.
15355 (forward_propagate_asm): Update for new df_ref linking.
15356 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15357 (df_null_ref_rec, df_null_mw_rec): Likewise.
15358 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15360 (df_scan_free_bb_info): Remove check for null artificial_defs.
15361 (df_install_ref_incremental): Adjust for new df_ref linking.
15362 Use a single-element insertion rather than a full sort.
15363 (df_ref_chain_delete_du_chain): Take the first element
15364 in a linked list as parameter, rather than a pointer to an array of
15366 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15367 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15368 (df_insn_info_delete): Remove check for null defs and call to
15369 df_scan_free_mws_vec.
15370 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15371 null rather than df_null_*_rec.
15372 (df_insn_rescan_debug_internal): Likewise, and update null
15373 checks in the same way. Remove check for null defs.
15374 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15375 Move a single element rather doing a full sort.
15376 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15378 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15379 Initialize df_ref and df_mw_hardreg lists to null rather than
15381 (df_ref_compare): Take df_refs as parameter, transferring the
15382 old interface to...
15383 (df_ref_ptr_compare): ...this new function.
15384 (df_sort_and_compress_refs): Update accordingly.
15385 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15386 old interface to...
15387 (df_mw_ptr_compare): ...this new function.
15388 (df_sort_and_compress_mws): Update accordingly.
15389 (df_install_refs, df_install_mws): Return a linked list rather than
15390 an array of pointers.
15391 (df_refs_add_to_chains): Assert that old lists are empty rather
15393 (df_insn_refs_verify): Don't handle null defs speciailly.
15394 * web.c (union_match_dups): Update for new df_ref linking.
15396 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15398 * df.h (df_ref_create, df_ref_remove): Delete.
15399 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15400 (df_ref_remove): Likewise.
15402 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15404 * df.h (df_single_def, df_single_use): New functions.
15405 * ira.c (find_moveable_pseudos): Use them.
15407 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15409 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15410 * df-problems.c (df_note_bb_compute): Use it.
15411 * regstat.c (regstat_bb_compute_ri): Likewise.
15413 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15415 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15416 * cse.c (cse_extended_basic_block): Use them.
15417 * dce.c (mark_artificial_use): Likewise.
15418 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15419 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15420 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15421 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15422 (df_simulate_initialize_backwards): Likewise.
15423 (df_simulate_finalize_backwards): Likewise.
15424 (df_simulate_initialize_forwards): Likewise.
15425 (df_md_simulate_artificial_defs_at_top): Likewise.
15426 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15427 * regrename.c (init_rename_info): Likewise.
15428 * regstat.c (regstat_bb_compute_ri): Likewise.
15429 (regstat_bb_compute_calls_crossed): Likewise.
15431 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15433 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15434 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15435 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15436 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15437 * combine.c (create_log_links): Likewise.
15438 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15439 (try_eliminate_compare): Likewise.
15440 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15441 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15442 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15443 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15444 (word_dce_process_block, dce_process_block): Likewise.
15445 * ddg.c (def_has_ccmode_p): Likewise.
15446 * df-core.c (df_bb_regno_first_def_find): Likewise.
15447 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15448 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15449 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15450 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15451 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15452 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15453 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15454 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15455 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15456 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15457 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15458 * fwprop.c (local_ref_killed_between_p): Likewise.
15459 (all_uses_available_at, free_load_extend): Likewise.
15460 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15461 * hw-doloop.c (scan_loop): Likewise.
15462 * ifcvt.c (dead_or_predicable): Likewise.
15463 * init-regs.c (initialize_uninitialized_regs): Likewise.
15464 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15465 (process_bb_node_lives): Likewise.
15466 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15467 (find_moveable_pseudos): Likewise.
15468 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15469 * recog.c (peep2_find_free_register): Likewise.
15470 * ree.c (get_defs): Likewise.
15471 * regstat.c (regstat_bb_compute_ri): Likewise.
15472 (regstat_bb_compute_calls_crossed): Likewise.
15473 * sched-deps.c (find_inc, find_mem): Likewise.
15474 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15475 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15476 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15477 (prepare_shrink_wrap): Likewise.
15478 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15479 * web.c (union_defs, pass_web::execute): Likewise.
15480 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15481 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15483 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15485 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15486 to inheritance pseudos.
15487 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15489 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15492 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15493 (BU_MISC_2): Rename to ...
15494 (BU_LDBL128_2): ... this.
15495 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15496 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15497 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15498 RS6000_BTM_LDBL128.
15499 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15500 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15501 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15502 (unpacktf_1): Likewise.
15503 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15504 (__builtin_longdouble_dw1): Likewise.
15505 * doc/sourcebuild.texi (longdouble128): Document.
15507 2014-06-13 Jeff Law <law@redhat.com>
15509 PR rtl-optimization/61094
15510 PR rtl-optimization/61446
15511 * ree.c (combine_reaching_defs): Get the mode for the copy from
15512 the extension insn rather than the defining insn.
15514 2014-06-13 Dehao Chen <dehao@google.com>
15516 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15518 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15520 * doc/install.texi (--enable-linker-plugin-configure-flags)
15521 (--enable-linker-plugin-flags): Document new flags.
15523 2014-06-13 Martin Jambor <mjambor@suse.cz>
15526 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15527 cache_token if returning early.
15529 2014-06-13 Nick Clifton <nickc@redhat.com>
15531 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15532 requested alignment is active.
15533 (LABEL_ALIGN): Likewise.
15534 (LOOP_ALIGN): Likewise.
15536 2014-06-13 Richard Biener <rguenther@suse.de>
15538 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15539 Rewrite to propagate the VN result into all uses where
15540 possible and to remove stmts becoming dead because of that.
15541 (eliminate): Generalize stmt removal handling, remove in
15542 reverse dominator order to support proper debug stmt
15543 generation. Update stmts before removing stmts.
15544 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15546 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15548 PR tree-optimization/61375
15549 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15550 symbolic number cannot be represented in an uint64_t.
15551 (find_bswap_or_nop_1): Likewise.
15553 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15555 * symtab.c (symtab_node::reset_section): New method.
15556 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15558 * cgraph.h (reset_section): Declare.
15559 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15560 do not consider comdat locals.
15561 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15563 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15564 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15565 reset sections of symbols dragged out of the comdats.
15566 (function_and_variable_visibility): Reset sections of
15569 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15571 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15572 to use symtab and decl_binds_to_current_def_p
15573 * tree-vectorizer.c (increase_alignment): Increase alignment
15574 of alias target, too.
15576 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15578 PR middle-end/61486
15579 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15580 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15581 if outer combined construct is distribute.
15582 (gimplify_omp_for): For OMP_DISTRIBUTE set
15583 gimplify_omp_ctxp->distribute.
15584 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15585 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15586 mapping into decl map.
15588 2014-06-12 Jason Merrill <jason@redhat.com>
15590 * common.opt (fabi-version): Change default to 0.
15592 2014-06-12 Jason Merrill <jason@redhat.com>
15594 * toplev.c (process_options): Reject -fabi-version=1.
15596 2014-06-12 Jeff Law <law@redhat.com>
15598 PR tree-optimization/61009
15599 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15600 value when we stop processing a block due to problematic PHIs.
15602 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15604 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15605 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15606 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15607 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15608 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15609 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15610 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15611 are not in the spec.
15613 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15616 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15617 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15620 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15622 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15624 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15627 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15628 loading from address spaces.
15630 2014-06-12 Martin Liska <mliska@suse.cz>
15633 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15634 statement is reachable.
15636 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15638 * symtab.c (section_hash): New hash.
15639 (symtab_unregister_node): Clear section before freeing.
15640 (hash_section_hash_entry): New haser.
15641 (eq_sections): New function.
15642 (symtab_node::set_section_for_node): New method.
15643 (set_section_1): Update.
15644 (symtab_node::set_section): Take string instead of tree as parameter.
15645 (symtab_resolve_alias): Update.
15646 * cgraph.h (section_hash_entry_d): New structure.
15647 (section_hash_entry): New typedef.
15648 (cgraph_node): Change comdat_group_ to x_comdat_group,
15649 change section_ to x_section and turn into section_hash_entry;
15650 update accestors; put set_section_for_node offline.
15651 * tree.c (decl_section_name): Turn into string.
15652 (set_decl_section_name): Change parameter to be string.
15653 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15654 * sdbout.c (sdbout_one_type): Update.
15655 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15656 * varasm.c (IN_NAMED_SECTION, get_named_section,
15657 resolve_unique_section, hot_function_section, get_named_text_section,
15658 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15659 make_decl_rtl, default_unique_section): Update.
15660 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15661 (c6x_elf_unique_section): Update.
15662 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15663 * config/pa/pa.c (pa_function_section): Update.
15664 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15665 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15666 * config/arc/arc.c (arc_in_small_data_p): Update.
15667 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15668 * config/mcore/mcore.c (mcore_unique_section): Update.
15669 * config/mips/mips.c (mips16_build_function_stub): Update.
15670 (mips16_build_call_stub): Update.
15671 (mips_function_rodata_section): Update.
15672 (mips_in_small_data_p): Update.
15673 * config/score/score.c (score_in_small_data_p): Update.
15674 * config/rx/rx.c (rx_in_small_data): Update.
15675 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15676 (rs6000_xcoff_asm_named_section): Update.
15677 (rs6000_xcoff_unique_section): Update.
15678 * config/frv/frv.c (frv_string_begins_with): Update.
15679 (frv_in_small_data_p): Update.
15680 * config/v850/v850.c (v850_encode_data_area): Update.
15681 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15682 (bfin_handle_l1_data_attribute): Update.
15683 (bfin_handle_l2_attribute): Update.
15684 * config/mep/mep.c (mep_unique_section): Update.
15685 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15687 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15688 (h8300_handle_tiny_data_attribute): Update.
15689 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15690 (m32r_in_small_data_p): Update.
15691 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15692 * config/i386/i386.c (ix86_in_large_data_p): Update.
15693 * config/i386/winnt.c (i386_pe_unique_section): Update.
15694 * config/darwin.c (darwin_function_section): Update.
15695 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15696 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15697 (new_emutls_decl): Update.
15698 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15699 input_varpool_node): Update.
15700 (ead_string_cst): Turn to ...
15701 (read_string): ... this one.
15702 * dwarf2out.c (secname_for_decl): Update.
15703 * asan.c (asan_protect_global): Update.
15705 2014-06-11 DJ Delorie <dj@redhat.com>
15707 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15709 * config/rx/rx.c (rx_option_override): Likewise.
15710 (rx_align_for_label): Likewise.
15712 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15714 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15716 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15719 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15721 * common.md: New file.
15722 * doc/md.texi: Update description of generic, machine-independent
15724 * config/s390/constraints.md (e): Delete.
15725 * Makefile.in (md_file): Include common.md.
15726 * config/m32c/t-m32c (md_file): Likewise.
15727 * genpreds.c (general_mem): New array.
15728 (generic_constraint_letters): Remove constraints now defined by
15730 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15731 Allow the first character to be '<' or '>' as well.
15732 * genoutput.c (general_mem): New array.
15733 (indep_constraints): Remove constraints now defined by common.md.
15734 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15735 Remove special handling of 'm'.
15736 * ira-costs.c (record_reg_classes): Remove special handling of
15737 constraints now defined by common.md.
15738 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15739 * ira-lives.c (single_reg_class): Likewise.
15740 (ira_implicitly_set_insn_hard_regs): Likewise.
15741 * lra-constraints.c (reg_class_from_constraints): Likewise.
15742 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15743 * postreload.c (reload_cse_simplify_operands): Likewise.
15744 * reload.c (push_secondary_reload, scratch_reload_class)
15745 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15746 * reload1.c (maybe_fix_stack_asms): Likewise.
15747 * targhooks.c (default_secondary_reload): Likewise.
15748 * stmt.c (parse_output_constraint): Likewise.
15749 * recog.c (preprocess_constraints): Likewise.
15750 (constrain_operands, peep2_find_free_register): Likewise.
15751 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15752 must be handled specially.
15754 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15756 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15757 * genpreds.c (have_const_dbl_constraints): Delete.
15758 (add_constraint): Don't set it.
15759 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15760 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15761 constraints using the lookup_constraint logic.
15762 * ira-lives.c (single_reg_class): Likewise.
15763 * ira.c (ira_setup_alts): Likewise.
15764 * lra-constraints.c (process_alt_operands): Likewise.
15765 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15766 * reload.c (find_reloads): Likewise.
15768 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15770 * genpreds.c (const_int_start, const_int_end): New variables.
15771 (choose_enum_order): Output CONST_INT constraints before memory
15773 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15775 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15776 * ira.c (ira_setup_alts): Likewise.
15777 * lra-constraints.c (process_alt_operands): Likewise.
15778 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15779 * reload.c (find_reloads): Likewise.
15781 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15783 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15784 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15785 * recog.c (preprocess_constraints): Update accordingly.
15787 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15789 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15790 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15791 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15792 * genpreds.c (print_type_tree): New function.
15793 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15794 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15795 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15796 Write out enum constraint_type and get_constraint_type.
15797 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15798 constraint_num rather than a constraint string.
15799 (satisfies_address_constraint_p): Likewise.
15800 (reg_class_from_constraints): Avoid old constraint macros.
15801 (process_alt_operands, process_address_1): Likewise.
15802 (curr_insn_transform): Likewise.
15803 * ira-costs.c (record_reg_classes): Likewise.
15804 (record_operand_costs): Likewise.
15805 * ira-lives.c (single_reg_class): Likewise.
15806 (ira_implicitly_set_insn_hard_regs): Likewise.
15807 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15808 * postreload.c (reload_cse_simplify_operands): Likewise.
15809 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15810 (constrain_operands, peep2_find_free_register): Likewise.
15811 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15812 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15813 * reload1.c (maybe_fix_stack_asms): Likewise.
15814 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15815 * targhooks.c (default_secondary_reload): Likewise.
15816 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15817 to EXTRA_CONSTRAINT_STR.
15818 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15820 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15822 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15823 (write_constraint_satisfied_p_array): ...this new function.
15824 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15826 (write_insn_preds_c): Update accordingly.
15828 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15830 * genpreds.c (write_lookup_constraint): Rename to...
15831 (write_lookup_constraint_1): ...this.
15832 (write_lookup_constraint_array): New function.
15833 (write_tm_preds_h): Define lookup_constraint as an inline function
15834 that uses write_lookup_constraint_array where possible.
15835 (write_insn_preds_c): Update for the changes above.
15837 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15839 * doc/md.texi (regclass_for_constraint): Rename to...
15840 (reg_class_for_constraint): ...this.
15841 * genpreds.c (num_constraints, enum_order, register_start)
15842 (register_end, satisfied_start, memory_start, memory_end)
15843 (address_start, address_end): New variables.
15844 (add_constraint): Count the number of constraints.
15845 (choose_enum_order): New function.
15846 (write_enum_constraint_num): Iterate over enum_order.
15847 (write_regclass_for_constraint): Rename to...
15848 (write_reg_class_for_constraint_1): ...this and update output
15850 (write_constraint_satisfied_p): Rename to...
15851 (write_constraint_satisfied_p_1): ...this and update output
15852 accordingly. Do nothing if all extra constraints are register
15854 (write_insn_extra_memory_constraint): Delete.
15855 (write_insn_extra_address_constraint): Delete.
15856 (write_range_function): New function.
15857 (write_tm_preds_h): Define constraint_satisfied_p and
15858 reg_class_for_constraint as inline functions that do a range check
15859 before calling the out-of-line function. Use write_range_function
15860 to implement insn_extra_{register,memory,address}_constraint,
15861 the first of which is new.
15862 (write_insn_preds_c): Update after above changes to write_* functions.
15863 (main): Call choose_enum_order.
15865 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15867 PR tree-optimization/61306
15868 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15869 expression instead of its size.
15870 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15871 false to prevent optimization when the result is unpredictable due to
15872 arithmetic right shift of signed type with highest byte is set.
15873 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15874 (init_symbolic_number): Likewise.
15875 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15876 when the result is unpredictable due to sign extension.
15878 2014-06-11 Terry Guo <terry.guo@arm.com>
15880 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15881 (*thumb1_addsi3): Ditto.
15882 (*thumb_subdi3): Ditto.
15883 (thumb1_subsi3_insn): Ditto.
15884 (*thumb_mulsi3): Ditto.
15885 (*thumb_mulsi3_v6): Ditto.
15886 (*thumb1_andsi3_insn): Ditto.
15887 (thumb1_bicsi3): Ditto.
15888 (*thumb1_iorsi3_insn): Ditto.
15889 (*thumb1_xorsi3_insn): Ditto.
15890 (*thumb1_ashlsi3): Ditto.
15891 (*thumb1_ashrsi3): Ditto.
15892 (*thumb1_lshrsi3): Ditto.
15893 (*thumb1_rotrsi3): Ditto.
15894 (*thumb1_negdi2): Ditto.
15895 (*thumb1_negsi2): Ditto.
15896 (*thumb1_abssi2): Ditto.
15897 (*thumb1_neg_abssi2): Ditto.
15898 (*thumb1_one_cmplsi2): Ditto.
15899 (*thumb1_zero_extendhisi2): Ditto.
15900 (*thumb1_zero_extendqisi2): Ditto.
15901 (*thumb1_zero_extendqisi2_v6): Ditto.
15902 (thumb1_extendhisi2): Ditto.
15903 (thumb1_extendqisi2): Ditto.
15904 (*thumb1_movdi_insn): Ditto.
15905 (*thumb1_movsi_insn): Ditto.
15906 (*thumb1_movhi_insn): Ditto.
15907 (thumb_movhi_clobber): Ditto.
15908 (*thumb1_movqi_insn): Ditto.
15909 (*thumb1_movhf): Ditto.
15910 (*thumb1_movsf_insn): Ditto.
15911 (*thumb_movdf_insn): Ditto.
15912 (movmem12b): Ditto.
15914 (cbranchqi4): Ditto.
15915 (cbranchsi4_insn): Ditto.
15916 (cbranchsi4_scratch): Ditto.
15917 (*negated_cbranchsi4): Ditto.
15918 (*tbit_cbranch): Ditto.
15919 (*tlobits_cbranch): Ditto.
15920 (*tstsi3_cbranch): Ditto.
15921 (*cbranchne_decr1): Ditto.
15922 (*addsi3_cbranch): Ditto.
15923 (*addsi3_cbranch_scratch): Ditto.
15924 (*thumb_cmpdi_zero): Ditto.
15925 (cstoresi_eq0_thumb1): Ditto.
15926 (cstoresi_ne0_thumb1): Ditto.
15927 (*cstoresi_eq0_thumb1_insn): Ditto.
15928 (*cstoresi_ne0_thumb1_insn): Ditto.
15929 (cstoresi_nltu_thumb1): Ditto.
15930 (cstoresi_ltu_thumb1): Ditto.
15931 (thumb1_addsi3_addgeu): Ditto.
15932 (*thumb_jump): Ditto.
15933 (*call_reg_thumb1_v5): Ditto.
15934 (*call_reg_thumb1): Ditto.
15935 (*call_value_reg_thumb1_v5): Ditto.
15936 (*call_value_reg_thumb1): Ditto.
15937 (*call_insn): Ditto.
15938 (*call_value_insn): Ditto.
15939 (thumb1_casesi_internal_pic): Ditto.
15940 (thumb1_casesi_dispatch): Ditto.
15941 (*thumb1_indirect_jump): Ditto.
15942 (prologue_thumb1_interwork): Ditto.
15943 (*epilogue_insns): Ditto.
15944 (consttable_1): Ditto.
15945 (consttable_2): Ditto.
15946 (tablejump): Ditto.
15947 (*thumb1_tablejump): Ditto.
15948 (thumb_eh_return): Ditto.
15949 (define_peephole2): Two of them are thumb1 only and got moved into
15950 new file thumb1.md.
15951 (define_split): Six of them are thumb1 only and got moved into new
15953 * config/arm/thumb1.md: New file comprised of above thumb1 only
15956 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15958 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15959 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15961 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15962 (aarch64_crc_builtin_datum): New struct.
15963 (aarch64_crc_builtin_data): New.
15964 (aarch64_init_crc32_builtins): New function.
15965 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15966 (aarch64_crc32_expand_builtin): New.
15967 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15968 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15969 __ARM_FEATURE_CRC32 when appropriate.
15970 (TARGET_CRC32): Define.
15971 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15972 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15973 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15974 (aarch64_<crc_variant>): New pattern.
15975 * config/aarch64/arm_acle.h: New file.
15976 * config/aarch64/iterators.md (CRC): New int iterator.
15977 (crc_variant, crc_mode): New int attributes.
15978 * doc/aarch64-acle-intrinsics.texi: New file.
15979 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15980 Include aarch64-acle-intrinsics.texi.
15982 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15984 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15985 check for stores group of length 3.
15986 (vect_permute_store_chain): New permutations for stores group of
15988 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15989 of vec_perm_shuffle for the new permutations.
15991 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15993 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15994 table rewriting temporarily on targets not supporting ONE_ONLY.
15996 2014-06-11 Richard Biener <rguenther@suse.de>
15998 PR middle-end/61437
16000 2014-06-04 Richard Biener <rguenther@suse.de>
16002 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16003 TREE_PUBLIC and DECL_EXTERNAL decls.
16005 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16007 * varasm.c (set_implicit_section): New function.
16008 (resolve_unique_section): Use it to set implicit section
16010 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16011 (default_function_section): Likewise.
16012 (decl_binds_to_current_def_p): Constify argument.
16013 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16014 * asan.c (asan_protect_global): Use
16015 symtab_get_node (decl)->implicit_section.
16016 * symtab.c (dump_symtab_base): Dump implicit sections.
16017 (verify_symtab_base): Verify sanity of sectoins and comdats.
16018 (symtab_resolve_alias): Alias share the section of its target.
16019 (set_section_1): New function.
16020 (symtab_node::set_section): Move here, recurse to aliases.
16021 (verify_symtab): Check for duplicated symtab lists.
16022 * tree-core.h (implicit_section_name_p): Remove.
16023 * tree-vect-data-refs.c: Include varasm.h.
16024 (vect_can_force_dr_alignment_p): Fix conditional on when
16025 decl bints to current definition; use
16026 symtab_get_node (decl)->implicit_section.
16027 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16028 * cgraph.h (struct symtab_node): Add implicit_section.
16029 (set_section): Rename to ...
16030 (set_section_for_node): ... this one.
16031 (set_section): Declare.
16032 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16033 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16034 input_overwrite_node, input_varpool_node): Stream implicit_section.
16035 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16036 removal; it will fail in LTO.
16038 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16040 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16041 Change second alternative type to f_mcr.
16042 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16043 and 12th alternatives' types to f_mcr and f_mrc.
16044 (*movdi_aarch64): Same for 12th and 13th alternatives.
16045 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16046 (aarch64_movtilow_tilow): Change type to fmov.
16048 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16050 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16051 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16053 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16055 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16057 (aarch64_sqrdmulh_lane<mode>): Likewise.
16058 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16059 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16060 (aarch64_sqdmulh_laneq<mode>): New expander.
16061 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16062 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16063 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16064 (aarch64_sqdmulh_lane<mode>): New expander.
16065 (aarch64_sqrdmulh_lane<mode>): Likewise.
16066 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16067 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16068 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16069 (aarch64_sqdmlal_laneq<mode>): Likewise.
16070 (aarch64_sqdmlsl_lane<mode>): Likewise.
16071 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16072 (aarch64_sqdmlal2_lane<mode>): Likewise.
16073 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16074 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16075 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16076 (aarch64_sqdmull_lane<mode>): Likewise.
16077 (aarch64_sqdmull_laneq<mode>): Likewise.
16078 (aarch64_sqdmull2_lane<mode>): Likewise.
16079 (aarch64_sqdmull2_laneq<mode>): Likewise.
16081 2014-06-10 Richard Biener <rguenther@suse.de>
16083 PR tree-optimization/61438
16084 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16085 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16086 insertion of IVs if running PRE.
16087 (eliminate): Adjust.
16088 (pass_pre::execute): Likewise.
16089 (pass_fre::execute): Likewise.
16091 2014-06-10 Richard Biener <rguenther@suse.de>
16093 PR middle-end/61456
16094 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16095 Do not use the main variant for the type comparison.
16096 (ncr_compar): Likewise.
16097 (nonoverlapping_component_refs_p): Likewise.
16099 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16101 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16102 REG_CFA_RESTORE mode.
16104 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16106 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16107 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16108 expand_vec_perm_pblendv.
16110 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16112 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16114 Simplify description of __crc32d and __crc32cd intrinsics.
16115 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16118 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16121 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16122 * config.in: Regenerate.
16123 * configure: Likewise.
16125 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16127 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16129 (intersect_static_var_sets): Remove.
16130 (propagate): Do not prune local statics.
16132 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16135 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16136 Set lastprivate_firstprivate even if omp_private_outer_ref
16137 langhook returns true.
16138 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16139 langhook, call unshare_expr on new_var and call
16140 build_outer_var_ref to get the last argument.
16142 2014-06-10 Marek Polacek <polacek@redhat.com>
16145 * doc/extend.texi: Add cindex for transparent_union.
16147 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16149 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16150 init_symbolic_number ().
16152 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16154 PR middle-end/61141
16155 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16156 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16157 (verify_rtl_sharing): Likewise.
16159 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16162 * tree.c (build_qualified_type): Use a canonical type for
16165 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16167 * config/arm/arm-modes.def: Remove XFmode.
16169 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16172 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16173 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16174 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16175 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16176 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16177 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16178 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16179 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16180 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16182 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16184 * tree-core.h (tree_decl_with_vis): Remove section_name.
16186 2014-06-09 Kito Cheng <kito@0xlab.org>
16188 * ira.c (ira): Don't call init_caller_save if LRA enabled
16189 since LRA use its own infrastructure to handle that.
16191 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16193 * symtab.c (dump_symtab_base): Update dumping.
16194 (symtab_make_decl_local): Clear only DECL_COMDAT.
16195 * tree-vect-data-refs.c (Check that variable is static before
16196 tampering with sections.
16197 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16198 (cgraph_create_virtual_clone): Likewise.
16199 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16200 (decl_section_name, set_decl_section_name): New accessors.
16201 (find_decls_types_r): Do not walk section name
16202 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16203 (decl_comdat_group, decl_comdat_group_id): Constify.
16204 (decl_section_name, set_decl_section_name): Update.
16205 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16206 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16207 (cgraph_make_node_local_1): Clear section and comdat group.
16208 * cgraph.h (set_comdat_group): Sanity check.
16209 (get_section, set_section): New.
16210 * ipa-comdats.c (ipa_comdats): Use get_section.
16211 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16212 * lto-streamer-out.c: Do not follow section names.
16213 * c-family/c-common.c (handle_section_attribute): Update.
16214 * lto-cgraph.c (lto_output_node): Output section.
16215 (lto_output_varpool_node): Likewise.
16216 (read_comdat_group): Rename to ...
16217 (read_identifier): ... this one.
16218 (read_string_cst): New function.
16219 (input_node, input_varpool_node): Input section names.
16220 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16221 (new_emutls_decl): Update.
16222 (secname_for_decl): Check section names only of static vars.
16223 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16224 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16225 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16226 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16227 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16228 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16229 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16230 * config/v850/v850.c (v850_insert_attributes): Likewise.
16231 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16233 (h8300_handle_tiny_data_attribute): Likewise.
16234 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16235 (bfin_handle_l2_attribute): Likewise.
16237 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16239 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16240 remove static initializer.
16242 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16244 * varasm.c (use_blocks_for_decl_p): Check symbol table
16245 instead of alias attribute.
16246 (place_block_symbol): Recurse on aliases.
16248 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16250 * ipa-visibility.c: Include varasm.h
16251 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16253 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16255 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16256 outputting aliases.
16258 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16260 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16261 from test_insn into GGC space escape via SET_SRC.
16263 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16265 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16266 call statement, if any.
16267 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16268 statements, if any. Tidy up.
16270 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16273 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16274 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16275 handles swapping the two 64-bit double words on little endian
16276 systems. Include V1TImode and optionally TImode in VSX_LE so that
16277 these types are properly swapped. Change all of the insns and
16278 splits that do the 64-bit swaps to use VSX_LE.
16279 (vsx_le_perm_load_<mode>): Likewise.
16280 (vsx_le_perm_store_<mode>): Likewise.
16281 (splitters for little endian memory operations): Likewise.
16282 (vsx_xxpermdi2_le_<mode>): Likewise.
16283 (vsx_lxvd2x2_le_<mode>): Likewise.
16284 (vsx_stxvd2x2_le_<mode>): Likewise.
16286 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16289 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16290 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16291 and corresponding splitters. Zero extend general register
16292 or memory input operand to XMM temporary. Enable for
16293 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16294 (floatunssi<mode>2): Update expander predicate.
16296 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16298 PR rtl-optimization/61325
16299 * lra-constraints.c (process_address_1): Check scale equal to one
16300 to prevent transformation: base + scale * index => base + new_reg.
16302 2014-06-06 Richard Biener <rguenther@suse.de>
16304 PR tree-optimization/59299
16305 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16307 (nearest_common_dominator_of_uses): Likewise.
16308 (statement_sink_location): Adjust. Support sinking loads.
16310 2014-06-06 Martin Jambor <mjambor@suse.cz>
16312 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16313 (build_agg_jump_func_from_list): Likewise.
16314 (determine_known_aggregate_parts): Renamed to
16315 determine_locally_known_aggregate_parts. Moved some functionality
16316 to the two functions above, removed bound checks.
16318 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16320 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16321 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16322 (aarch64_progress_pointer): Likewise.
16323 (aarch64_copy_one_part_and_move_pointers): Likewise.
16324 (aarch64_expand_movmen): Likewise.
16325 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16326 * config/aarch64/aarch64.md (movmem<mode>): New.
16328 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16330 * targhooks.c (default_add_stmt_cost): Call target specific
16331 hook instead of default one.
16333 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16335 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16336 endianness instead of host endianness.
16337 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16340 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16343 * function.c (instantiate_decls): Process the saved static chain.
16344 (expand_function_start): If not optimizing, save the static chain
16346 * tree-nested.c (convert_all_function_calls): Always create the static
16347 chain for nested functions if not optimizing.
16349 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16351 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16353 2014-06-06 Richard Biener <rguenther@suse.de>
16355 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16356 (construct_init_block): Likewise.
16357 (construct_exit_block): Likewise.
16358 (pass_expand::execute): Likewise.
16359 * graphite.c (graphite_transforms): Replace check for current_loops
16360 with a check for > 1 loops.
16361 (pass_graphite_transforms::execute): Adjust.
16362 * ipa-split.c (split_function): Remove check for current_loops.
16363 * omp-low.c (expand_parallel_call): Likewise.
16364 (expand_omp_for_init_counts): Likewise.
16365 (extract_omp_for_update_vars): Likewise.
16366 (expand_omp_for_generic): Likewise.
16367 (expand_omp_sections): Likewise.
16368 (expand_omp_target): Likewise.
16369 * tracer.c (tail_duplicate): Likewise.
16370 (pass_tracer::execute): Likewise.
16371 * trans-mem.c (expand_transaction): Likewise.
16372 * tree-complex.c (expand_complex_div_wide): Likewise.
16373 * tree-eh.c (lower_resx): Likewise.
16374 (cleanup_empty_eh_merge_phis): Likewise.
16375 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16376 current_loops with a check for > 1 loops.
16377 (pass_predcom::execute): Adjust.
16378 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16379 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16380 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16381 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16382 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16383 * tree-switch-conversion.c (process_switch): Likewise.
16384 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16385 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16386 (execute_vrp): Likewise.
16387 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16389 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16391 * rtl.h (insn_location): Declare.
16392 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16393 with UNKNOWN_LOCATION.
16394 * emit-rtl.c (insn_location): New function.
16395 * final.c (notice_source_line): Check that the instruction has a
16396 location before retrieving it and use insn_location.
16397 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16398 * print-rtl.c (print_rtx): Likewise.
16400 2014-06-06 Richard Biener <rguenther@suse.de>
16402 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16404 2014-06-06 Christian Bruel <christian.bruel@st.com>
16406 PR tree-optimization/43934
16407 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16410 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16412 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16413 return NO_REGS for extra address and memory constraints. Handle
16414 operands that match (or are equivalent to something that matches)
16415 extra constant constraints. Ignore other non-register operands.
16417 2014-06-06 Alan Modra <amodra@gmail.com>
16420 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16421 * doc/tm.texi: Regenerate.
16422 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16423 Use throughout in place of REG_PARM_STACK_SPACE.
16424 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16425 "incoming" param. Pass to rs6000_function_parms_need_stack.
16426 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16427 prototype_p when incoming. Use function decl when incoming
16428 to handle K&R style functions.
16429 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16430 (INCOMING_REG_PARM_STACK_SPACE): Define.
16432 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16435 * cfgexpand.c (expand_debug_expr): Use address space of nested
16436 TREE_TYPE for ADDR_EXPR and MEM_REF.
16438 2014-06-05 Jeff Law <law@redhat.com>
16440 PR tree-optimization/61289
16441 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16442 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16443 looking for those which match LHS. All callers changed.
16444 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16445 parameters and code which manipulated them. All callers changed.
16446 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16447 and DST_MAP parameters. Simplify invalidation code by just calling
16448 invalidate_equivalences. All callers changed.
16449 (thread_across_edge): Simplify now that we don't need to maintain
16450 the map of equivalences to invalidate.
16452 2014-06-05 Kai Tietz <ktietz@redhat.com>
16453 Richard Henderson <rth@redhat.com>
16456 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16457 checking for !TARGET_X32.
16458 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16459 (sibcall_intern): New define_insn, plus required peepholes.
16460 (sibcall_pop_intern): Likewise.
16461 (sibcall_value_intern): Likewise.
16462 (sibcall_value_pop_intern): Likewise.
16464 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16466 * tree-inline.c (tree_function_versioning): Check DF info existence
16467 before accessing it.
16469 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16471 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16473 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16474 aarch64_frame hard_fp_offset and frame_size.
16475 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16476 frame_size; remove original_frame_size.
16477 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16478 (aarch64_initial_elimination_offset): Remove frame_size and
16479 offset. Use aarch64_frame frame_size.
16481 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16482 Jiong Wang <jiong.wang@arm.com>
16483 Renlin <renlin.li@arm.com>
16485 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16486 initialization of R30 offset. Update offset. Iterate core
16487 regisers upto X30. Remove X29, X30 specific code.
16489 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16490 Jiong Wang <jiong.wang@arm.com>
16492 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16493 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16494 (aarch64_register_saved_on_entry): Adjust test.
16496 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16498 * config/aarch64/aarch64.h (machine_function): Move
16499 saved_varargs_size from here...
16500 (aarch64_frame): ... to here.
16502 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16503 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16504 (aarch64_initial_elimination_offset)
16505 (aarch64_setup_incoming_varargs): Adjust location of
16506 saved_varargs_size.
16508 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16510 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16513 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16514 Prachi Godbole <Prachi.Godbole@imgtec.com>
16516 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16517 mips32r5 entry to use PROCESSOR_P5600.
16518 * config/mips/mips-tables.opt: Regenerate.
16519 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16520 * config/mips/mips.c (mips_fmadd_bypass): New function.
16521 (mips_rtx_cost_data): Add costs for p5600.
16522 (mips_issue_rate): Add support for p5600.
16523 (mips_multipass_dfa_lookahead): Likewise.
16524 * config/mips/mips.h (TUNE_P5600): New define.
16525 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16526 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16527 * config/mips/mips.md: Include p5600.md.
16528 (processor): Add p5600.
16529 * config/mips/p5600.md: New file.
16531 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16533 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16534 * config/i386/predicates.md (palignr_operand): New.
16535 Indicates if permutation is suitable for palignr instruction.
16537 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16539 PR tree-optimization/61319
16540 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16541 stmt belongs to loop.
16543 2014-06-05 Richard Biener <rguenther@suse.de>
16545 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16546 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16547 (lookup_tmp_var): Adjust.
16548 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16550 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16552 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16554 2014-06-05 Marek Polacek <polacek@redhat.com>
16557 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16559 2014-06-04 Tom de Vries <tom@codesourcery.com>
16561 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16564 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16566 PR tree-optimization/61385
16567 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16569 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16571 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16572 changed to use fatal_error.
16573 (main): Ensure lto_wrapper_cleanup is run atexit.
16575 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16577 * lra-constraints.c (valid_address_p): Move earlier in file.
16578 (address_eliminator): New structure.
16579 (satisfies_memory_constraint_p): New function.
16580 (satisfies_address_constraint_p): Likewise.
16581 (process_alt_operands, process_address, curr_insn_transform): Use them.
16583 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16585 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16587 (target_lra_int, default_target_lra_int, this_target_lra_int)
16588 (op_alt_data): Delete.
16589 * lra.h (lra_init): Delete.
16590 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16591 (init_insn_code_data_once): Remove op_alt_data handling.
16592 (finish_insn_code_data_once): Likewise.
16593 (init_op_alt_data): Delete.
16594 (get_static_insn_data): Initialize operand_alternative to null.
16595 (free_insn_recog_data): Cast operand_alternative before freeing it.
16596 (setup_operand_alternative): Take the operand_alternative as
16597 parameter and assume it isn't already cached in the static
16599 (lra_set_insn_recog_data): Update accordingly.
16600 (lra_init): Delete.
16601 * ira.c (ira_init): Don't call lra_init.
16602 * target-globals.h (this_target_lra_int): Declare.
16603 (target_globals): Remove lra_int.
16604 (restore_target_globals): Update accordingly.
16605 * target-globals.c: Don't include lra-int.h.
16606 (default_target_globals, save_target_globals): Remove lra_int.
16608 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16610 * recog.h (operand_alternative): Convert reg_class, reject,
16611 matched and matches into bitfields.
16612 (preprocess_constraints): New overload.
16613 (preprocess_insn_constraints): New function.
16614 (preprocess_constraints): Take the insn as parameter.
16615 (recog_op_alt): Change into a pointer.
16616 (target_recog): Add x_op_alt.
16617 * recog.c (asm_op_alt): New variable.
16618 (recog_op_alt): Change into a pointer.
16619 (preprocess_constraints): New overload, replacing the old function
16620 definition with one that doesn't use global state.
16621 (preprocess_insn_constraints): New function.
16622 (preprocess_constraints): Use them. Take the insn as parameter.
16623 Use asm_op_alt for asms.
16624 (recog_init): Free existing x_op_alt entries.
16625 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16627 (make_early_clobber_and_input_conflicts): Likewise.
16628 (process_bb_node_lives): Pass the insn to process_constraints.
16629 * reg-stack.c (check_asm_stack_operands): Likewise.
16630 (subst_asm_stack_regs): Likewise.
16631 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16632 * regrename.c (build_def_use): Likewise.
16633 * sched-deps.c (sched_analyze_insn): Likewise.
16634 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16635 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16636 (note_invalid_constants): Likewise.
16637 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16638 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16641 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16643 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16644 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16646 (make_early_clobber_and_input_conflicts): Likewise.
16647 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16649 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16651 * recog.h (alternative_class): New function.
16652 (which_op_alt): Return a const recog_op_alt.
16653 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16654 (subst_asm_stack_regs): Likewise.
16655 * config/arm/arm.c (note_invalid_constants): Likewise.
16656 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16657 the operand_alternative; use alternative class instead.
16658 * sel-sched.c (get_reg_class): Likewise.
16659 * regrename.c (build_def_use): Likewise.
16660 (hide_operands, restore_operands, record_out_operands): Update type
16663 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16665 * recog.h (recog_op_alt): Convert to a flat array.
16666 (which_op_alt): New function.
16667 * recog.c (recog_op_alt): Convert to a flat array.
16668 (preprocess_constraints): Update accordingly, grouping all
16669 operands of the same alternative together, rather than the
16671 * ira-lives.c (check_and_make_def_conflict): Likewise.
16672 (make_early_clobber_and_input_conflicts): Likewise.
16673 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16674 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16675 (subst_asm_stack_regs): Likewise.
16676 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16677 * regrename.c (hide_operands, record_out_operands): Likewise.
16678 (build_def_use): Likewise.
16679 * sel-sched.c (get_reg_class): Likewise.
16680 * config/arm/arm.c (note_invalid_constants): Likewise.
16682 2014-06-04 Jason Merrill <jason@redhat.com>
16686 * gimplify.c (gimplify_arg): Non-static.
16687 * gimplify.h: Declare it.
16689 2014-06-04 Richard Biener <rguenther@suse.de>
16691 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16692 TREE_PUBLIC and DECL_EXTERNAL decls.
16694 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16696 * regcprop.c (copyprop_hardreg_forward_1): Account for
16697 HARD_REGNO_CALL_PART_CLOBBERED.
16699 2014-06-04 Richard Biener <rguenther@suse.de>
16701 * configure.ac: Check whether the underlying type of int64_t
16702 is long or long long.
16703 * configure: Regenerate.
16704 * config.in: Likewise.
16705 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16706 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16708 2014-06-04 Richard Biener <rguenther@suse.de>
16710 PR tree-optimization/60098
16711 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16713 (dse_optimize_stmt): Simplify, now that we found a kill
16716 2014-06-04 Richard Biener <rguenther@suse.de>
16718 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16719 of accesses with non-invariant address.
16721 2014-06-04 Martin Liska <mliska@suse.cz>
16723 * cgraph.h (cgraph_make_wrapper): New function introduced.
16724 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16725 * ipa-inline.h (inline_analyze_function): The function is global.
16726 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16728 2014-06-04 Martin Liska <mliska@suse.cz>
16730 * tree.h (private_lookup_attribute_starting): New function.
16731 (lookup_attribute_starting): Likewise.
16732 * tree.c (private_lookup_attribute_starting): Likewise.
16734 2014-06-04 Martin Liska <mliska@suse.cz>
16736 * cgraph.h (expand_thunk): New argument added.
16737 (address_taken_from_non_vtable_p): New global function.
16738 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16739 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16740 * cgraphunit.c (analyze_function): Likewise.
16741 (assemble_thunks_and_aliases): Argument added to call.
16742 (expand_thunk): New argument forces to produce GIMPLE thunk.
16744 2014-06-04 Martin Liska <mliska@suse.cz>
16746 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16747 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16748 * profile.c (branch_prob): Likewise.
16750 2014-06-04 Martin Jambor <mjambor@suse.cz>
16753 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16754 handler for switch on an ipa_ref_use enum.
16755 * ipa-reference.c (analyze_function): Likewise.
16757 2014-06-04 Kai Tietz <ktietz@redhat.com>
16759 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16760 from old call-instruction.
16762 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16764 * config/aarch64/aarch64.c (aarch64_classify_address)
16765 (aarch64_legitimize_reload_address): Support full addressing modes
16767 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16768 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16770 2014-06-03 Andrew Pinski <apinski@cavium.com>
16772 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16775 2014-06-03 Andrew Pinski <apinski@cavium.com>
16777 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16778 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16780 2014-06-03 Kai Tietz <ktietz@redhat.com>
16782 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16785 2014-06-03 Dehao Chen <dehao@google.com>
16787 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16790 2014-06-03 Marek Polacek <polacek@redhat.com>
16793 * doc/invoke.texi: Document -Wswitch-bool.
16794 * function.c (stack_protect_epilogue): Cast controlling expression of
16796 * gengtype.c (walk_type): Generate switch expression with its
16797 controlling expression cast to int.
16799 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16801 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16803 * config/avr/avr-tables.opt: Regenerate.
16804 * config/avr/t-multilib: Regenerate.
16805 * doc/avr-mmcu.texi: Regenerate.
16807 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16808 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16810 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16811 (ata6617c, ata664251): Add new avr35 devices.
16812 (ata6612c): Add new avr4 device.
16813 (ata6613c, ata6614q): Add new avr5 devices.
16814 * config/avr/avr-tables.opt: Regenerate.
16815 * config/avr/t-multilib: Regenerate.
16816 * doc/avr-mmcu.texi: Regenerate.
16818 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16820 * gcc/config/aarch64/aarch64-builtins.c
16821 (aarch64_types_binop_ssu_qualifiers): New static data.
16822 (TYPES_BINOP_SSU): Define.
16823 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16824 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16825 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16826 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16827 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16828 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16829 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16830 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16831 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16832 suffix to builtin function name, remove cast.
16833 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16834 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16835 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16837 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16839 * gcc/config/aarch64/aarch64-builtins.c
16840 (aarch64_types_binop_uus_qualifiers,
16841 aarch64_types_shift_to_unsigned_qualifiers,
16842 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16843 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16844 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16845 sqshlu_n, uqshl_n): Update qualifiers.
16846 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16847 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16848 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16849 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16850 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16851 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16852 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16853 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16854 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16855 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16856 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16857 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16858 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16859 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16860 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16861 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16862 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16863 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16864 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16865 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16866 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16867 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16868 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16869 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16870 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16871 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16872 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16874 2014-06-03 Teresa Johnson <tejohnson@google.com>
16876 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16878 2014-06-02 Jason Merrill <jason@redhat.com>
16881 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16883 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16885 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16888 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16890 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16892 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16893 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16894 * config/aarch64/iterators.md (REVERSE): New iterator.
16895 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16896 (rev_op): New int_attribute.
16897 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16898 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16899 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16900 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16901 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16902 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16903 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16904 Replace temporary __asm__ with __builtin_shuffle.
16906 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16908 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16910 * config/mips/mips-tables.opt: Regenerate.
16911 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16912 to use mips_isa_rev rather than ISA_MIPS32R2.
16913 * config/mips/mips.h (ISA_MIPS32R3): New define.
16914 (ISA_MIPS32R5): New define.
16915 (ISA_MIPS64R3): New define.
16916 (ISA_MIPS64R5): New define.
16917 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16918 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16919 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16921 (MIPS_ISA_SYNCI_SPEC): Likewise.
16922 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16923 (LINK_SPEC): Added mips32r3 and mips32r5.
16924 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16925 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16926 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16927 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16928 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16929 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16930 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16932 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16934 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16936 * config/mips/mips.opt (mxpa): New option.
16937 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16940 2014-06-03 Martin Jambor <mjambor@suse.cz>
16943 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16946 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16948 PR tree-optimization/61328
16949 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16950 initialization from find_bswap_or_nop_1.
16951 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16952 in source_expr2 before using the size value the function sets. Also
16953 make use of init_symbolic_number () in both the old place and
16954 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16955 doing recursion in the GIMPLE_BINARY_RHS case.
16957 2014-06-03 Richard Biener <rguenther@suse.de>
16959 PR tree-optimization/61383
16960 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16963 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16965 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16966 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16967 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16968 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16970 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16971 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16972 * system.h: ...here and make it unconditional.
16973 * target.def (conditional_register_usage): Mention
16974 define_register_constraint instead of old-style constraint macros.
16975 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16976 * doc/tm.texi: Regenerate.
16977 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16978 protected by !USE_MD_CONSTRAINTS.
16979 * config/frv/frv.md: Remove quote from old version of documentation.
16980 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16981 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16982 CONST_DOUBLE_OK_FOR_LETTER.
16983 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16985 2014-06-02 Andrew Pinski <apinski@cavium.com>
16987 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16988 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16989 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16990 file whose name depends on -mabi= and -mbig-endian.
16991 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16992 Handle LP64 better and handle ilp32 too.
16993 (MULTILIB_OPTIONS): Delete.
16994 (MULTILIB_DIRNAMES): Delete.
16996 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16998 * expr.h: Remove prototypes of functions defined in builtins.c.
16999 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17000 Remove prototypes of functions defined in builtins.c.
17001 * builtins.h: Update prototype list to include all exported functions.
17002 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17003 no_c99_libc_has_function): Move to targhooks.c
17004 (build_string_literal, build_call_expr_loc_array,
17005 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17007 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17008 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17009 no_c99_libc_has_function): Relocate from builtins.c.
17010 * tree.c: Include builtins.h.
17011 (build_call_expr_loc_array, build_call_expr_loc_vec,
17012 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17014 * fold-const.h (fold_fma): Move prototype to builtins.h.
17015 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17016 * asan.c: Include builtins.h.
17017 * cfgexpand.c: Likewise.
17018 * convert.c: Likewise.
17019 * emit-rtl.c: Likewise.
17020 * except.c: Likewise.
17021 * expr.c: Likewise.
17022 * fold-const.c: Likewise.
17023 * gimple-fold.c: Likewise.
17024 * gimple-ssa-strength-reduction.c: Likewise.
17025 * gimplify.c: Likewise.
17026 * ipa-inline.c: Likewise.
17027 * ipa-prop.c: Likewise.
17028 * lto-streamer-out.c: Likewise.
17029 * stmt.c: Likewise.
17030 * tree-inline.c: Likewise.
17031 * tree-object-size.c: Likewise.
17032 * tree-sra.c: Likewise.
17033 * tree-ssa-ccp.c: Likewise.
17034 * tree-ssa-forwprop.c: Likewise.
17035 * tree-ssa-loop-ivcanon.c: Likewise.
17036 * tree-ssa-loop-ivopts.c: Likewise.
17037 * tree-ssa-math-opts.c: Likewise.
17038 * tree-ssa-reassoc.c: Likewise.
17039 * tree-ssa-threadedge.c: Likewise.
17040 * tree-streamer-in.c: Likewise.
17041 * tree-vect-data-refs.c: Likewise.
17042 * tree-vect-patterns.c: Likewise.
17043 * tree-vect-stmts.c: Likewise.
17044 * config/aarch64/aarch64.c: Likewise.
17045 * config/alpha/alpha.c: Likewise.
17046 * config/arc/arc.c: Likewise.
17047 * config/arm/arm.c: Likewise.
17048 * config/avr/avr.c: Likewise.
17049 * config/bfin/bfin.c: Likewise.
17050 * config/c6x/c6x.c: Likewise.
17051 * config/cr16/cr16.c: Likewise.
17052 * config/cris/cris.c: Likewise.
17053 * config/epiphany/epiphany.c: Likewise.
17054 * config/fr30/fr30.c: Likewise.
17055 * config/frv/frv.c: Likewise.
17056 * config/h8300/h8300.c: Likewise.
17057 * config/i386/i386.c: Likewise.
17058 * config/i386/winnt.c: Likewise.
17059 * config/ia64/ia64.c: Likewise.
17060 * config/iq2000/iq2000.c: Likewise.
17061 * config/lm32/lm32.c: Likewise.
17062 * config/m32c/m32c.c: Likewise.
17063 * config/m32r/m32r.c: Likewise.
17064 * config/m68k/m68k.c: Likewise.
17065 * config/mcore/mcore.c: Likewise.
17066 * config/mep/mep.c: Likewise.
17067 * config/microblaze/microblaze.c: Likewise.
17068 * config/mips/mips.c: Likewise.
17069 * config/mmix/mmix.c: Likewise.
17070 * config/mn10300/mn10300.c: Likewise.
17071 * config/moxie/moxie.c: Likewise.
17072 * config/msp430/msp430.c: Likewise.
17073 * config/nds32/nds32.c: Likewise.
17074 * config/pa/pa.c: Likewise.
17075 * config/pdp11/pdp11.c: Likewise.
17076 * config/picochip/picochip.c: Likewise.
17077 * config/rl78/rl78.c: Likewise.
17078 * config/rs6000/rs6000.c: Likewise.
17079 * config/rx/rx.c: Likewise.
17080 * config/s390/s390.c: Likewise.
17081 * config/score/score.c: Likewise.
17082 * config/sh/sh.c: Likewise.
17083 * config/sparc/sparc.c: Likewise.
17084 * config/spu/spu.c: Likewise.
17085 * config/stormy16/stormy16.c: Likewise.
17086 * config/tilegx/tilegx.c: Likewise.
17087 * config/tilepro/tilepro.c: Likewise.
17088 * config/v850/v850.c: Likewise.
17089 * config/vax/vax.c: Likewise.
17090 * config/xtensa/xtensa.c: Likewise.
17092 2014-06-02 Jeff Law <law@redhat.com>
17094 PR rtl-optimization/61094
17095 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17096 was marked as do_no_reextend. If a copy is needed to eliminate
17097 an extension, then mark it as do_not_reextend.
17099 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17101 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17103 2014-06-02 Richard Henderson <rth@redhat.com>
17106 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17107 addresses inside asms. Use output_operand_lossage instead of
17110 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17113 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17114 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17116 2014-06-02 Tom de Vries <tom@codesourcery.com>
17118 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17119 case that x has VOIDmode.
17121 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17123 * varasm.c (copy_constant): Delete function.
17124 (build_constant_desc): Don't call it.
17126 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17129 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17130 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17131 with immediate_operand.
17133 2014-06-02 Andreas Schwab <schwab@suse.de>
17135 * config/ia64/ia64.c
17136 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17137 pending_data_specs first.
17139 2014-06-02 Richard Biener <rguenther@suse.de>
17141 PR tree-optimization/61378
17142 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17143 valueized_anything.
17145 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17147 * config/i386/constraints.md (Bw): Rename from 'w'.
17148 (Bz): Rename from 'z'.
17149 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17151 2014-06-01 Kai Tietz <ktietz@redhat.com>
17154 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17155 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17156 instead of m constraint.
17158 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17160 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17161 a separate alternative where the scratch operand 2 is marked as
17164 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17166 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17167 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17168 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17169 and __builtins_arm_get_fpscr.
17170 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17171 __builtins_arm_get_fpscr.
17172 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17173 __builtins_arm_ldfpscr.
17174 (arm_atomic_assign_expand_fenv): New function.
17175 * config/arm/vfp.md (set_fpscr): New pattern.
17176 (get_fpscr) : Likewise.
17177 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17179 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17180 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17182 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17184 * asan.c (report_error_func): Add SLOW_P argument, use
17185 BUILT_IN_ASAN_*_N if set.
17186 (build_check_stmt): Likewise.
17187 (instrument_derefs): If T has insufficient alignment,
17188 force same handling as for odd sizes.
17190 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17191 BUILT_IN_ASAN_REPORT_STORE_N): New.
17192 * asan.c (struct asan_mem_ref): Change access_size type to
17194 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17195 update_mem_ref_hash_table): Likewise.
17196 (asan_mem_ref_hasher::hash): Hash in a HWI.
17197 (report_error_func): Change size_in_bytes argument to HWI.
17198 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17200 (build_shadow_mem_access): New function.
17201 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17202 Handle size_in_bytes not power of two or larger than 16.
17203 (instrument_derefs): Don't give up if size_in_bytes is not
17204 power of two or is larger than 16.
17206 2014-05-30 Kai Tietz <ktietz@redhat.com>
17209 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17210 for sibling-tail-calls.
17211 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17213 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17214 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17216 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17218 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17219 * config/avr/avr-tables.opt: Regenerate.
17220 * config/avr/t-multilib: Regenerate.
17221 * doc/avr-mmcu.texi: Regenerate.
17223 2014-05-30 Ian Lance Taylor <iant@google.com>
17225 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17228 2014-05-30 Tom de Vries <tom@codesourcery.com>
17230 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17233 2014-05-30 Tom de Vries <tom@codesourcery.com>
17235 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17236 * lra.c (initialize_lra_reg_info_element): Add init of
17237 actual_call_used_reg_set field.
17238 (lra): Call lra_create_live_ranges before lra_inheritance for
17240 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17242 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17243 instead of call_used_reg_set for -fuse-caller-save.
17244 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17246 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17248 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17250 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17252 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17254 * ira.c (ira_get_dup_out_num): Check for output operands at
17255 the start of the loop. Handle cases where an included alternative
17256 follows an excluded one.
17258 2014-05-29 Mike Stump <mikestump@comcast.net>
17261 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17262 post ld passes when lto is used.
17264 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17266 PR rtl-optimization/61325
17267 * lra-constraints.c (process_address): Rename to process_address_1.
17268 (process_address): New function.
17270 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17272 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17273 TYPES_BINOPV): New static data.
17274 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17276 * config/aarch64/aarch64-simd.md (aarch64_ext,
17277 aarch64_im_lane_boundsi): New patterns.
17278 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17280 (aarch64_evpc_ext): New function.
17282 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17284 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17285 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17286 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17287 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17288 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17290 2014-05-29 Tom de Vries <tom@codesourcery.com>
17292 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17294 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17295 Richard Sandiford <rdsandiford@googlemail.com>
17297 * arm/iterators.md (shiftable_ops): New code iterator.
17298 (t2_binop0, arith_shift_insn): New code attributes.
17299 * arm/predicates.md (shift_nomul_operator): New predicate.
17300 * arm/arm.md (insn_enabled): Delete.
17301 (enabled): Remove insn_enabled test.
17302 (*arith_shiftsi): Delete. Replace with ...
17303 (*<arith_shift_insn>_multsi): ... new pattern.
17304 (*<arith_shift_insn>_shiftsi): ... new pattern.
17305 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17307 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17308 Tom de Vries <tom@codesourcery.com>
17310 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17311 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17313 (mips_split_call): Use POST_CALL_TMP_REG.
17314 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17316 2014-05-29 Tom de Vries <tom@codesourcery.com>
17318 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17319 with #ifdef STACK_REGS.
17321 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17323 * varasm.c (get_variable_section): Walk aliases.
17324 (place_block_symbol): Walk aliases.
17326 2014-05-28 Tom de Vries <tom@codesourcery.com>
17329 2014-05-28 Tom de Vries <tom@codesourcery.com>
17331 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17332 * lra.c (initialize_lra_reg_info_element): Add init of
17333 actual_call_used_reg_set field.
17334 (lra): Call lra_create_live_ranges before lra_inheritance for
17336 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17338 * lra-constraints.c (need_for_call_save_p): Use
17339 actual_call_used_reg_set instead of call_used_reg_set for
17341 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17343 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17345 * doc/md.texi: Document that the % constraint character must
17346 be at the beginning of the string.
17347 * genoutput.c (validate_insn_alternatives): Check that '=',
17348 '+' and '%' only appear at the beginning of a constraint.
17349 * ira.c (commutative_constraint_p): Delete.
17350 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17351 at the start of the string.
17352 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17354 * config/arm/neon.md (bicdi3_neon): Likewise.
17355 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17356 (slt_si, sltu_si): Likewise.
17357 * config/vax/vax.md (sbcdi3): Likewise.
17358 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17359 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17360 (mul64): Move '%' to beginning of constraint.
17361 * config/arm/arm.md (*xordi3_insn): Likewise.
17362 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17363 (xorsi3): Likewise.
17365 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17367 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17369 2014-05-28 Jason Merrill <jason@redhat.com>
17372 * cgraph.h (symtab_node::get_comdat_group_id): New.
17373 * cgraphunit.c (analyze_functions): Call it.
17374 * symtab.c (dump_symtab_node): Likewise.
17375 * tree.c (decl_comdat_group_id): New.
17376 * tree.h: Declare it.
17377 * lto-streamer-out.c (write_symbol): Use it.
17378 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17380 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17382 PR bootstrap/PR61146
17383 * wide-int.cc: Do not include longlong.h when compiling with clang.
17385 2014-05-28 Richard Biener <rguenther@suse.de>
17387 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17388 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17389 (vrp_visit_assignment_or_call): Print less vertical space.
17390 (vrp_visit_stmt): Likewise.
17391 (vrp_visit_phi_node): Likewise. For a PHI argument with
17392 VR_VARYING range consider recording it as copy.
17394 2014-05-28 Richard Biener <rguenther@suse.de>
17397 2014-05-28 Richard Biener <rguenther@suse.de>
17399 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17401 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17403 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17404 sufficiently aligned and an offset is used at the same time.
17405 (expand_expr_real_1): Likewise.
17407 2014-05-28 Richard Biener <rguenther@suse.de>
17409 PR middle-end/61045
17410 * fold-const.c (fold_comparison): When folding
17411 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17412 the sign of the remaining constant operand stays the same.
17414 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17416 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17417 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17418 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17420 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17421 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17422 (m32bit-doubles) Likewise.
17423 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17424 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17427 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17429 * configure.ac ($gcc_cv_ld_clearcap): New test.
17430 * configure: Regenerate.
17431 * config.in: Regenerate.
17432 * config/sol2.opt (mclear-hwcap): New option.
17433 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17434 * config/sol2-clearcap.map: Moved here from
17435 testsuite/gcc.target/i386/clearcap.map.
17436 * config/sol2-clearcapv2.map: Move here from
17437 gcc.target/i386/clearcapv2.map.
17438 * config/t-sol2 (install): Depend on install-clearcap-map.
17439 (install-clearcap-map): New target.
17440 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17443 2014-05-28 Richard Biener <rguenther@suse.de>
17445 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17446 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17447 ... here and remove the rest.
17448 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17450 2014-05-28 Richard Biener <rguenther@suse.de>
17452 PR tree-optimization/61335
17453 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17454 new range fails, drop to varying.
17456 2014-05-28 Olivier Hainque <hainque@adacore.com>
17458 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17459 (CPP_SPEC): Add entry for -mcpu=8548.
17460 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17461 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17463 2014-05-28 Tom de Vries <tom@codesourcery.com>
17465 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17466 * lra.c (initialize_lra_reg_info_element): Add init of
17467 actual_call_used_reg_set field.
17468 (lra): Call lra_create_live_ranges before lra_inheritance for
17470 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17472 * lra-constraints.c (need_for_call_save_p): Use
17473 actual_call_used_reg_set instead of call_used_reg_set for
17475 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17477 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17478 Tom de Vries <tom@codesourcery.com>
17480 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17482 (@item -fuse-caller-save): New item.
17484 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17485 Tom de Vries <tom@codesourcery.com>
17487 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17488 OPT_fuse_caller_save.
17490 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17491 Tom de Vries <tom@codesourcery.com>
17493 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17494 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17495 get_call_reg_set_usage.
17496 * resource.c (mark_set_resources, mark_target_live_regs): Use
17497 get_call_reg_set_usage.
17498 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17500 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17501 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17502 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17503 * ira-build.c (ira_create_allocno): Init
17504 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17505 (create_cap_allocno, propagate_allocno_info)
17506 (propagate_some_info_from_allocno)
17507 (copy_info_to_removed_store_destinations): Handle
17508 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17509 * ira-costs.c (ira_tune_allocno_costs): Use
17510 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17512 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17513 Tom de Vries <tom@codesourcery.com>
17515 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17516 and function_used_regs_valid fields.
17517 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17518 find_all_hard_reg_sets.
17519 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17520 (get_call_reg_set_usage): New function.
17521 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17522 * regs.h (get_call_reg_set_usage): Declare.
17524 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17527 * config/dbx.h (License): Add Runtime Library Exception.
17528 * config/newlib-stdint.h (License): Same.
17529 * config/rtems.h (License): Same
17530 * config/initfini-array.h (License): Same
17531 * config/v850/v850.h (License): Same.
17532 * config/v850/v850-opts.h (License): Same
17533 * config/v850/rtems.h (License): Same.
17535 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17538 * doc/extend.texi (Local Labels): Note that label differences are
17539 not supported for AVR.
17541 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17542 Olivier Hainque <hainque@adacore.com>
17544 * rtl.h (set_for_reg_notes): Declare.
17545 * emit-rtl.c (set_for_reg_notes): New function.
17546 (set_unique_reg_note): Use it.
17547 * optabs.c (add_equal_note): Likewise
17549 2014-05-27 Andrew Pinski <apinski@cavium.com>
17551 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17552 Use <w> for the register in assembly template.
17553 (stack_protect_test): Use the mode of operands[0] for the result.
17554 (stack_protect_test_<mode>): Use <w> for the register
17555 in assembly template.
17557 2014-05-27 DJ Delorie <dj@redhat.com>
17559 * config/rx/rx.c (add_vector_labels): New.
17560 (rx_output_function_prologue): Call it.
17561 (rx_handle_func_attribute): Don't require empty arguments.
17562 (rx_handle_vector_attribute): New.
17563 (rx_attribute_table): Add "vector" attribute.
17564 * doc/extend.texi (interrupt, vector): Document new/changed
17565 RX-specific attributes.
17567 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17569 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17571 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17572 predicate to detect a negative quotient.
17574 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17576 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17577 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17578 Add X - Y CMP 0 to X CMP Y transformation.
17579 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17581 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17583 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17586 2014-05-27 Steve Ellcey <sellcey@mips.com>
17588 * config/mips/mips.c: Add include of cgraph.h.
17590 2014-05-27 Richard Biener <rguenther@suse.de>
17592 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17594 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17597 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17598 * config/arm/arm-cores.def (License): Same.
17599 * config/arm/arm-opts.h (License): Same.
17600 * config/arm/aout.h (License): Same.
17601 * config/arm/bpabi.h (License): Same.
17602 * config/arm/elf.h (License): Same.
17603 * config/arm/linux-elf.h (License): Same.
17604 * config/arm/linux-gas.h (License): Same.
17605 * config/arm/netbsd-elf.h (License): Same.
17606 * config/arm/uclinux-eabi.h (License): Same.
17607 * config/arm/uclinux-elf.h (License): Same.
17608 * config/arm/vxworks.h (License): Same.
17610 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17612 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17613 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17614 (arm_init_neon_builtins): Handle NEON_BSWAP.
17615 Define required type nodes.
17616 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17617 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17618 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17619 * config/arm/iterators.md (VDQHSD): New mode iterator.
17621 2014-05-27 Richard Biener <rguenther@suse.de>
17623 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17624 Try using literal operands when comparing value-ranges failed.
17626 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17628 * ira.c (commutative_operand): Adjust for change to recog_data.
17629 [Missing from previous commit.]
17631 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17633 * system.h (TEST_BIT): New macro.
17634 * recog.h (alternative_mask): New type.
17635 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17636 (recog_data_d): Replace alternative_enabled_p array with
17637 enabled_alternatives.
17638 (target_recog): New structure.
17639 (default_target_recog, this_target_recog): Declare.
17640 (get_enabled_alternatives, recog_init): Likewise.
17641 * recog.c (default_target_recog, this_target_recog): New variables.
17642 (get_enabled_alternatives): New function.
17643 (extract_insn): Use it.
17644 (recog_init): New function.
17645 (preprocess_constraints, constrain_operands): Adjust for change to
17647 * postreload.c (reload_cse_simplify_operands): Likewise.
17648 * reload.c (find_reloads): Likewise.
17649 * ira-costs.c (record_reg_classes): Likewise.
17650 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17651 all alternatives after a disabled one would be skipped.
17652 (ira_implicitly_set_insn_hard_regs): Likewise.
17653 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17654 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17655 with enabled_alternatives.
17656 * lra.c (free_insn_recog_data): Update accordingly.
17657 (lra_update_insn_recog_data): Likewise.
17658 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17659 * lra-constraints.c (process_alt_operands): Likewise. Handle
17660 only_alternative as part of the enabled mask.
17661 * target-globals.h (this_target_recog): Declare.
17662 (target_globals): Add a recog field.
17663 (restore_target_globals): Restore this_target_recog.
17664 * target-globals.c: Include recog.h.
17665 (default_target_globals): Initialize recog field.
17666 (save_target_globals): Likewise.
17667 * reginfo.c (reinit_regs): Call recog_init.
17668 * toplev.c (backend_init_target): Likewise.
17670 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17672 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17673 rather than any named insn's code.
17675 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17678 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17679 * config/arm/arm-cores.def (License): Same.
17681 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17683 * tree.h (decl_comdat_group): Declare.
17684 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17685 * tree.c (decl_comdat_group): Here.
17687 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17689 PR rtl-optimization/61222
17690 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17691 the shift, truncate the PLUS operand to the result mode.
17693 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17696 * config/i386/i386.c (ix86_rtx_costs)
17697 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17700 2014-05-26 Martin Jambor <mjambor@suse.cz>
17702 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17705 2014-05-26 Richard Biener <rguenther@suse.de>
17707 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17708 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17709 Provide specializations.
17710 (wi::int_traits <HOST_WIDE_INT>,
17711 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17713 2014-05-26 Alan Modra <amodra@gmail.com>
17716 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17717 params and return a bool. Remove dead code. Update comment.
17718 Assert we have a const_int source. Remove bogus code from
17719 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17720 handling of constants > 2G and reg_equal note, from..
17721 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17722 return value. Update comment. If we can, use a new pseudo
17723 for intermediate calculations.
17724 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17726 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17727 call to rs6000_emit_set_const in splitter.
17728 (movdi_internal64+2, +3): Likewise.
17730 2014-05-26 Richard Biener <rguenther@suse.de>
17732 * system.h: Define __STDC_FORMAT_MACROS before
17733 including inttypes.h.
17734 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17735 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17736 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17737 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17738 HOST_WIDEST_INT_C): Remove.
17739 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17740 if C99 inttypes.h is not available.
17741 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17742 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17743 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17744 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17745 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17746 (struct output_info): Likewise.
17747 (print_statistics): Adjust.
17748 (dump_bitmap_statistics): Likewise.
17749 * bt-load.c (migrate_btr_defs): Print with PRId64.
17750 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17751 (MAX_SAFE_MULTIPLIER): Adjust.
17752 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17753 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17754 dump_cgraph_node): Likewise.
17755 * final.c (dump_basic_block_info): Likewise.
17756 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17757 * gcov.c (format_gcov): Likewise.
17758 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17760 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17761 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17762 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17763 Use PRId64 for dumping.
17764 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17765 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17766 (add_allocno_hard_regs): Adjust.
17767 * loop-doloop.c (doloop_modify): Print using PRId64.
17768 * loop-iv.c (inverse): Compute in uint64_t.
17769 (determine_max_iter, iv_number_of_iterations): Likewise.
17770 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17771 Print using PRId64.
17772 * lto-streamer-out.c (write_symbol): Use uint64_t.
17773 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17774 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17775 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17776 * modulo-sched.c (const_iteration_count): Use int64_t.
17777 (sms_schedule): Dump using PRId64.
17778 * predict.c (dump_prediction): Likewise.
17779 * pretty-print.h (pp_widest_integer): Remove.
17780 * profile.c (get_working_sets, is_edge_inconsistent,
17781 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17782 * tree-pretty-print.c (pp_double_int): Remove case handling
17783 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17784 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17786 (pass_optimize_bswap::execute): Remove restriction on hosts.
17787 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17788 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17789 * tree.c (widest_int_cst_value): Remove.
17790 * tree.h (widest_int_cst_value): Likewise.
17791 * value-prof.c (dump_histogram_value): Print using PRId64.
17792 * gengtype.c (main): Also inject int64_t.
17793 * ggc-page.c (struct max_alignment): Use int64_t.
17794 * alloc-pool.c (struct allocation_object_def): Likewise.
17795 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17797 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17798 * doc/tm.texi: Regenerated.
17799 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17800 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17801 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17802 mmix_output_register_setting): Use [u]int64_t in prototypes.
17803 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17804 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17805 mmix_output_octa, mmix_output_shifted_value): Adjust.
17806 (mmix_intval): Adjust. Remove unreachable case.
17807 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17809 2014-05-26 Richard Biener <rguenther@suse.de>
17811 * configure.ac: Drop __int64 type check. Insist that we
17812 found uint64_t and int64_t.
17813 * hwint.h (HOST_BITS_PER___INT64): Remove.
17814 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17815 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17816 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17817 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17818 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17819 for dst_q_src_df_rms_cdt.
17820 * configure: Regenerate.
17821 * config.in: Likewise.
17823 2014-05-26 Michael Tautschnig <mt@debian.org>
17826 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17827 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17829 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17831 PR rtl-optimization/61278
17832 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17834 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17836 PR rtl-optimization/61220
17837 Part of PR rtl-optimization/61225
17838 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17839 insn; skip split_edge for a block with only one successor.
17841 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17843 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17846 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17848 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17849 (update_vtable_references): New function.
17850 (function_and_variable_visibility): Rewrite also vtable initializers.
17851 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17853 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17855 * ggc.h (ggc_grow): New function.
17856 * ggc-none.c (ggc_grow): New function.
17857 * ggc-page.c (ggc_grow): Likewise.
17859 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17861 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17862 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17863 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17864 varpool_externally_visible_p, can_replace_by_local_alias,
17865 update_visibility_by_resolution_info, function_and_variable_visibility,
17866 pass_data_ipa_function_and_variable_visibility,
17867 make_pass_ipa_function_and_variable_visibility,
17868 whole_program_function_and_variable_visibility,
17869 pass_data_ipa_whole_program_visibility,
17870 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17871 * cgraph.h (cgraph_local_node_p): Declare.
17872 * ipa-visibility.c: New file.
17873 * Makefile.in (OBJS): Add ipa-visiblity.o
17875 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17877 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17878 that var decl is available.
17880 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17882 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17883 symtab_node pointer.
17884 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17885 (find_decls_types_r): Do not walk COMDAT_GROUP.
17886 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17887 * varasm.c (make_decl_one_only): Use set_comdat_group;
17888 create node if needed.
17889 * ipa-inline-transform.c (save_inline_function_body): Update
17890 way we decl->symtab mapping.
17891 * symtab.c (symtab_hash, hash_node, eq_node
17892 symtab_insert_node_to_hashtable): Remove.
17893 (symtab_register_node): Update.
17894 (symtab_unregister_node): Update.
17895 (symtab_get_node): Reimplement as inline function.
17896 (symtab_add_to_same_comdat_group): Update.
17897 (symtab_dissolve_same_comdat_group_list): Update.
17898 (dump_symtab_base): Update.
17899 (verify_symtab_base): Update.
17900 (symtab_make_decl_local): Update.
17901 (fixup_same_cpp_alias_visibility): Update.
17902 (symtab_nonoverwritable_alias): Update.
17903 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17904 * ipa.c (update_visibility_by_resolution_info): UPdate.
17905 * bb-reorder.c: Include cgraph.h
17906 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17907 with comdat groups.
17908 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17909 * cgraph.c (cgraph_get_create_node): Update.
17910 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17912 (symtab_get_node): Make inline.
17913 (symtab_insert_node_to_hashtable): Remove.
17914 (symtab_can_be_discarded): Update.
17915 (decl_comdat_group): New function.
17916 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17918 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17920 (read_comdat_group): New function.
17921 (input_node, input_varpool_node): Use it.
17922 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17924 * mips.c (mips_start_unique_function): Likewise.
17925 (ix86_code_end): Likewise.
17926 (rs6000_code_end): Likweise.
17927 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17929 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17931 * gengtype-state.c (fatal_reading_state): Bring offline.
17932 * optabs.c (widening_optab_handler): Bring offline.
17933 * optabs.h (widening_optab_handler): Likewise.
17934 * final.c (get_attr_length_1): Likewise.
17936 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17938 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17940 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17942 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17943 (ppc440-compare): Include shift with dot.
17944 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17945 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17947 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17949 (e6500_sfx2): Include it.
17950 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17951 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17952 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17953 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17954 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17955 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17956 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17957 *lshiftrt_internal1le, *lshiftrt_internal1be,
17958 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17959 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17960 *rotldi3_internal10le, *rotldi3_internal10be,
17961 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17962 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17963 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17964 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17965 define_insns): Use type "shift" in the appropriate alternatives.
17967 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17969 * config/rs6000/rs6000.md (type): Add "logical". Delete
17971 (dot): Adjust comment.
17972 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17973 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17974 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17975 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17976 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17977 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17978 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17979 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17981 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17982 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17983 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17984 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17985 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17986 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17987 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17988 * config/rs6000/8540.md (ppc8540_su): Adjust.
17989 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17990 cell-cmp-microcoded): Adjust.
17991 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17992 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17993 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17994 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17995 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17996 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17997 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17998 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17999 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18001 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18002 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18003 Adjust. Adjust comment.
18004 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18005 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18007 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18009 * config/rs6000/rs6000.md (type): Add "add".
18010 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18011 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18012 define_insns): Use it.
18013 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18015 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18016 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18017 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18018 * config/rs6000/601.md (ppc601-integer): Adjust.
18019 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18020 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18021 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18022 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18023 * config/rs6000/8540.md (ppc8540_su): Adjust.
18024 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18025 cell-cmp-microcoded): Adjust.
18026 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18027 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18028 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18029 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18030 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18031 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18032 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18033 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18034 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18036 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18037 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18038 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18039 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18041 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18043 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18044 "delayed_compare", "var_delayed_compare".
18045 (var_shift): New attribute.
18046 (cell_micro): Adjust.
18047 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18048 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18049 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18050 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18051 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18052 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18053 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18054 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18055 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18056 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18057 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18058 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18059 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18060 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18061 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18062 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18063 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18064 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18065 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18066 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18067 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18068 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18069 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18070 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18071 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18073 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18074 * config/rs6000/440.md (ppc440-integer): Adjust.
18075 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18076 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18077 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18078 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18079 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18080 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18081 * config/rs6000/8540.md (ppc8540_su): Adjust.
18082 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18083 cell-cmp-microcoded): Adjust.
18084 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18085 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18086 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18087 e500mc64_delayed): Adjust.
18088 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18089 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18090 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18091 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18092 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18093 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18094 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18095 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18096 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18098 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18099 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18101 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18103 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18104 (bits): New mode_attr.
18105 (idiv_ldiv): Delete mode_attr.
18106 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18107 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18108 rs6000_adjust_priority, is_nonpipeline_insn,
18109 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18111 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18112 * config/rs6000/440.md (ppc440-idiv): Adjust.
18113 * config/rs6000/476.md (ppc476-idiv): Adjust.
18114 * config/rs6000/601.md (ppc601-idiv): Adjust.
18115 * config/rs6000/603.md (ppc603-idiv): Adjust.
18116 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18117 ppc620-ldiv): Adjust.
18118 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18119 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18120 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18121 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18122 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18123 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18124 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18125 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18126 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18127 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18128 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18129 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18130 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18131 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18132 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18133 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18134 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18135 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18137 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18139 * config/rs6000/rs6000.md (type): Delete "insert_word",
18140 "insert_dword". Add "insert".
18141 (size): Update comment.
18142 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18143 insn_must_be_first_in_group): Adjust.
18144 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18145 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18146 *insvsi_internal6, insvdi_internal): Adjust.
18148 * config/rs6000/40x.md (ppc403-integer): Adjust.
18149 * config/rs6000/440.md (ppc440-integer): Adjust.
18150 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18151 * config/rs6000/601.md (ppc601-integer): Adjust.
18152 * config/rs6000/603.md (ppc603-integer): Adjust.
18153 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18154 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18155 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18156 * config/rs6000/8540.md (ppc8540_su): Adjust.
18157 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18158 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18159 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18160 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18161 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18162 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18163 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18164 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18165 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18166 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18167 * config/rs6000/power7.md (power7-integer): Adjust.
18168 * config/rs6000/power8.md (power8-1cyc): Adjust.
18169 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18170 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18172 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18174 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18175 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18176 (size): New attribute.
18177 (dot): New attribute.
18178 (cell_micro): Adjust.
18179 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18180 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18181 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18182 umuldi3_highpart): Adjust.
18183 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18184 rs6000_adjust_priority, is_nonpipeline_insn,
18185 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18187 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18188 ppc405-imul3): Adjust.
18189 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18190 * config/rs6000/476.md (ppc476-imul): Adjust.
18191 * config/rs6000/601.md (ppc601-imul): Adjust.
18192 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18193 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18194 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18195 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18196 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18198 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18199 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18200 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18201 cell-imul): Adjust.
18202 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18203 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18204 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18205 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18206 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18207 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18208 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18209 power4-lmul, power4-imul, power4-imul3): Adjust.
18210 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18211 power5-lmul, power5-imul, power5-imul3): Adjust.
18212 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18213 power6-lmul, power6-imul, power6-imul3): Adjust.
18214 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18215 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18217 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18218 rs64a-lmul): Adjust.
18219 * config/rs6000/titan.md (titan_imul): Adjust.
18221 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18223 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18224 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18225 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18226 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18227 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18228 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18229 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18230 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18231 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18232 * config/rs6000/titan.md: Delete nonsensical comment.
18233 (titan_imul): Add type imul3.
18234 (titan_mulhw): Remove type imul3; add type halfmul.
18236 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18238 * config/rs6000/rs6000.md (type): Reorder, reformat.
18240 2014-05-23 Martin Jambor <mjambor@suse.cz>
18242 PR tree-optimization/53787
18243 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18244 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18245 analysis_done, update all uses.
18246 * ipa-prop.c: Include domwalk.h
18247 (param_analysis_info): Removed.
18248 (param_aa_status): New type.
18249 (ipa_bb_info): Likewise.
18250 (func_body_info): Likewise.
18251 (ipa_get_bb_info): New function.
18252 (aa_overwalked): Likewise.
18253 (find_dominating_aa_status): Likewise.
18254 (parm_bb_aa_status_for_bb): Likewise.
18255 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18256 (load_from_unmodified_param): Accept func_body_info as a parameter
18257 instead of parms_ainfo.
18258 (parm_ref_data_preserved_p): Changed to use new param AA info.
18259 (parm_ref_data_pass_through_p): Likewise.
18260 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18261 (compute_complex_assign_jump_func): Changed to use new param AA info.
18262 (compute_complex_ancestor_jump_func): Likewise.
18263 (ipa_compute_jump_functions_for_edge): Likewise.
18264 (ipa_compute_jump_functions): Removed.
18265 (ipa_compute_jump_functions_for_bb): New function.
18266 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18268 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18269 and info, moved variable declarations down.
18270 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18272 (ipa_analyze_stmt_uses): Likewise.
18273 (ipa_analyze_params_uses): Removed.
18274 (ipa_analyze_params_uses_in_bb): New function.
18275 (ipa_analyze_controlled_uses): Likewise.
18276 (free_ipa_bb_info): Likewise.
18277 (analysis_dom_walker): New class.
18278 (ipa_analyze_node): Handle node-specific forbidden analysis,
18279 initialize and free func_body_info, use dominator walker.
18280 (ipcp_modif_dom_walker): New class.
18281 (ipcp_transform_function): Create and free func_body_info, use
18282 ipcp_modif_dom_walker, moved a lot of functionality there.
18284 2014-05-23 Marek Polacek <polacek@redhat.com>
18285 Jakub Jelinek <jakub@redhat.com>
18287 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18288 * gcc.c (sanitize_spec_function): Likewise.
18289 * convert.c (convert_to_integer): Include "ubsan.h". Add
18290 floating-point to integer instrumentation.
18291 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18292 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18293 SANITIZE_NONDEFAULT.
18294 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18295 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18296 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18297 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18298 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18299 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18300 float/double/long double.
18301 (ubsan_instrument_float_cast): New function.
18302 * ubsan.h (ubsan_instrument_float_cast): Declare.
18304 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18306 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18308 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18309 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18310 Adjust for tailcalling through registers.
18311 * config/aarch64/aarch64.h (enum reg_class): New caller save
18313 (REG_CLASS_NAMES): Likewise.
18314 (REG_CLASS_CONTENTS): Likewise.
18315 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18316 Allow tailcalling without decls.
18318 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18320 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18321 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18323 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18324 gsi, and variables v_* to v*.
18326 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18328 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18330 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18332 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18333 * omp-low.c: Update accordingly.
18335 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18336 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18337 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18338 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18339 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18340 GF_OMP_TARGET_KIND_UPDATE.
18342 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18343 Explicitly enumerate the expected region types.
18345 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18348 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18349 documentation; the old documentation didn't clearly state the
18350 constraints on the contents of the pointed-to storage.
18352 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18354 Fix bootstrap error on ia64
18355 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18356 Return default value.
18358 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18360 PR tree-optimization/54733
18361 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18363 (find_bswap_or_nop_load): New.
18364 (find_bswap_1): Renamed to ...
18365 (find_bswap_or_nop_1): This. Also add support for memory source.
18366 (find_bswap): Renamed to ...
18367 (find_bswap_or_nop): This. Also add support for memory source and
18368 detection of bitwise operations equivalent to load in target
18370 (execute_optimize_bswap): Likewise. Also move its leading comment back
18371 in place and split statement transformation into ...
18372 (bswap_replace): This.
18374 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18376 PR rtl-optimization/61215
18377 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18378 simplify_gen_subreg until final substitution.
18380 2014-05-23 Alan Modra <amodra@gmail.com>
18383 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18384 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18385 Use "Y" constraint rather than "m".
18387 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18389 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18391 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18392 New function declaration.
18393 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18394 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18395 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18396 (aarch64_init_builtins) : Initialize builtins
18397 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18398 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18399 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18400 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18401 and __builtins_aarch64_set_fpsr.
18402 (aarch64_atomic_assign_expand_fenv): New function.
18403 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18404 (get_fpcr) : Likewise.
18405 (set_fpsr) : Likewise.
18406 (get_fpsr) : Likewise.
18407 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18408 and UNSPECV_SET_FPSR.
18409 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18410 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18411 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18413 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18415 PR rtl-optimization/60969
18416 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18417 constraints. Set up mem cost for NO_REGS case.
18419 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18421 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18423 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18425 * config/darwin.c: Include "lto-section-names.h".
18426 (LTO_SEGMENT_NAME): Don't define.
18427 * config/i386/winnt.c: Include "lto-section-names.h".
18428 * lto-streamer.c: Include "lto-section-names.h".
18429 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18430 * lto-wrapper.c: Include "lto-section-names.h".
18431 (LTO_SECTION_NAME_PREFIX): Don't define.
18432 * lto-section-names.h: New file.
18433 * cgraphunit.c: Include "lto-section-names.h".
18435 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18437 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18439 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18442 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18444 2014-05-22 Nick Clifton <nickc@redhat.com>
18446 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18448 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18450 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18451 -> (T)A transformation to integer types.
18453 2014-05-22 Teresa Johnson <tejohnson@google.com>
18455 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18456 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18457 (gcov_rewrite): Use gcov_nonruntime_assert.
18458 (gcov_open): Ditto.
18459 (gcov_write_words): Ditto.
18460 (gcov_write_length): Ditto.
18461 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18462 gcc_assert from IN_LIBGCOV code.
18463 (gcov_read_summary): Use gcov_error to flag profile corruption.
18464 (gcov_sync): Use gcov_nonruntime_assert.
18465 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18466 (gcov_histo_index): Use gcov_nonruntime_assert.
18467 (static void gcov_histogram_merge): Ditto.
18468 (compute_working_sets): Ditto.
18469 * gcov-io.h (gcov_nonruntime_assert): Define.
18470 (gcov_error): Define for !IN_LIBGCOV
18472 2014-05-22 Richard Biener <rguenther@suse.de>
18474 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18475 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18476 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18477 and deallocation site.
18478 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18479 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18480 passing through the incoming points-to set.
18481 (handle_lhs_call): Use flags argument instead of recomputing it.
18482 (find_func_aliases_for_call): Call handle_lhs_call with proper
18485 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18487 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18488 all padding bits in REAL_VALUE_TYPE are cleared.
18490 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18492 Cleanup and improve multipass_dfa_lookahead_guard
18493 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18494 (core2i7_first_cycle_multipass_begin,)
18495 (core2i7_first_cycle_multipass_issue,)
18496 (core2i7_first_cycle_multipass_backtrack): Update signature.
18497 * config/ia64/ia64.c
18498 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18499 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18500 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18502 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18503 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18505 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18507 * doc/tm.texi: Regenerate.
18509 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18510 * haifa-sched.c (ready_try): Make signed to allow negative values.
18511 (rebug_ready_list_1): Update.
18512 (choose_ready): Simplify.
18513 (sched_extend_ready_list): Update.
18515 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18517 Remove IA64 speculation tweaking flags
18518 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18519 speculation tuning flags.
18520 (msched-prefer-non-data-spec-insns,)
18521 (msched-prefer-non-control-spec-insns): Obsolete options.
18522 * haifa-sched.c (choose_ready): Remove handling of
18523 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18524 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18525 and PREFER_NON_DATA_SPEC.
18526 * sel-sched.c (process_spec_exprs): Remove handling of
18527 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18529 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18531 Improve scheduling debug output
18532 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18533 (advance_one_cycle): Update.
18534 (schedule_insn, queue_to_ready): Add debug printouts.
18535 (debug_ready_list_1): New static function.
18536 (debug_ready_list): Update.
18537 (max_issue): Add debug printouts.
18538 (dump_insn_stream): New static function.
18539 (schedule_block): Use it. Also better indent printouts.
18541 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18543 Fix sched_insn debug counter
18544 * haifa-sched.c (schedule_insn): Update.
18545 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18546 (save_backtrack_point, restore_backtrack_point): Update.
18547 (first_nonscheduled_insn): New static function.
18548 (queue_to_ready, choose_ready): Use it.
18549 (schedule_block): Init nonscheduled_insns_begin.
18550 (sched_emit_insn): Update.
18553 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18555 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18557 (aarch64_secondary_reload) : LikeWise.
18558 (aarch64_class_max_nregs) : Remove CORE_REGS.
18559 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18560 (REG_CLASS_NAMES) : Likewise.
18561 (REG_CLASS_CONTENTS) : LikeWise.
18562 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18564 2014-05-21 Guozhi Wei <carrot@google.com>
18567 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18569 (vqdmulhq_n_s16): Likewise.
18571 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18573 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18575 2014-05-21 Marek Polacek <polacek@redhat.com>
18578 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18580 2014-05-21 Martin Jambor <mjambor@suse.cz>
18582 * doc/invoke.texi (Optimize Options): Document parameters
18583 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18584 ipa-cp-array-index-hint-bonus.
18586 2014-05-21 Mark Wielaard <mjw@redhat.com>
18589 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18590 version >= 3 or not strict DWARF.
18591 * langhooks.h (struct lang_hooks_for_types): Add
18592 enum_underlying_base_type.
18593 * langhooks.c (lhd_enum_underlying_base_type): New function.
18594 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18595 enum_underlying_base_type.
18596 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18597 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18598 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18600 2014-05-21 Richard Biener <rguenther@suse.de>
18602 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18604 2014-05-21 John Marino <gnugcc@marino.st>
18606 * config.gcc (*-*-dragonfly*): New target.
18607 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18608 * configure: Regenerate.
18609 * config/dragonfly-stdint.h: New.
18610 * config/dragonfly.h: New.
18611 * config/dragonfly.opt: New.
18612 * config/i386/dragonfly.h: New.
18613 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18615 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18617 * tree.def (VOID_CST): New.
18618 * tree-core.h (TI_VOID): New.
18619 * tree.h (void_node): New.
18620 * tree.c (tree_node_structure_for_code, tree_code_size)
18621 (iterative_hash_expr): Handle VOID_CST.
18622 (build_common_tree_nodes): Initialize void_node.
18624 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18626 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18628 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18630 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18633 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18634 flag_reorder_blocks_and_partition.
18635 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18637 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18640 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18642 (*addc_r_t): Add new insn_and_split.
18644 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18646 PR middle-end/61252
18647 * omp-low.c (handle_simd_reference): New function.
18648 (lower_rec_input_clauses): Use it. Defer adding reference
18649 initialization even for reduction without placeholder if in simd,
18650 handle it properly later on.
18652 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18654 PR tree-optimization/60899
18655 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18656 assume all static symbols will have definition wile parsing and
18657 check the do have definition later in compilation; check that
18658 variable referring symbol will be output before concluding that
18659 reference is safe; be conservative for referring local statics;
18660 be more precise about when comdat is output in other partition.
18662 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18665 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18667 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18668 (ipa_inline): Loop inline_to_all_callers until no more aliases
18671 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18673 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18674 set writeonly flag only for vars actually written to.
18676 2014-05-20 Dehao Chen <dehao@google.com>
18678 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18679 and callee count to get clone count.
18680 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18681 count in copy_body.
18683 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18685 PR rtl-optimization/61243
18686 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18688 2014-05-20 Xinliang David Li <davidxl@google.com>
18690 * cgraphunit.c (walk_polymorphic_call_targets): Add
18691 dbgcnt and fopt-info support.
18692 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18693 * ipa-devirt.c (ipa_devirt): Ditto.
18694 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18695 * ipa.c (walk_polymorphic_call_targets): Ditto.
18696 * gimple-fold.c (fold_gimple_assign): Ditto.
18697 (gimple_fold_call): Ditto.
18698 * dbgcnt.def: New counter.
18700 2014-05-20 DJ Delorie <dj@redhat.com>
18702 * config/msp430/msp430.md (split): Don't allow subregs when
18703 splitting SImode adds.
18704 (andneghi): Fix subtraction logic.
18705 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18707 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18709 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18711 * except.c (switch_to_exception_section, resolve_unique_section,
18712 get_named_text_section, default_function_rodata_section,
18713 align_variable, get_block_for_decl, default_section_type_flags):
18714 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18715 * symtab.c (symtab_add_to_same_comdat_group,
18716 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18717 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18719 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18720 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18721 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18722 (c6x_function_in_section_p): Likewise.
18723 * config/darwin.c (machopic_select_section): Likewise.
18724 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18725 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18726 * config/mep/mep.c (mep_select_section): LIkewise.
18727 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18729 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18731 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18732 EH region of calls to pure functions that can throw an exception.
18733 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18734 (copy_reference_ops_from_call): Also copy the EH region of the call if
18735 it can throw an exception.
18737 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18739 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18740 nested VEC_SELECTs that are inverses of each other.
18742 2014-05-20 Richard Biener <rguenther@suse.de>
18744 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18745 (extract_and_process_scc_for_name): not here.
18746 (cond_dom_walker::before_dom_children): Only process
18747 stmts that end the BB in interesting ways.
18748 (run_scc_vn): Mark param uses as visited.
18750 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18752 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18755 2014-05-20 Nick Clifton <nickc@redhat.com>
18757 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18758 (msp430_gimplify_va_arg_expr): New function.
18759 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18761 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18762 operand 0 in order to prevent confusion about the number of
18763 registers involved.
18765 2014-05-20 Richard Biener <rguenther@suse.de>
18767 PR tree-optimization/61221
18768 * tree-ssa-pre.c (el_to_update): Remove.
18769 (eliminate_dom_walker::before_dom_children): Handle released
18770 VDEFs by value-numbering them to the associated VUSE. Update
18771 stmt immediately for substituted call address.
18772 (eliminate): Remove delayed stmt updating code.
18773 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18774 possibly late re-numbered vuses.
18775 (vn_reference_lookup_2): Adjust.
18776 (vn_reference_lookup_pieces): Likewise.
18777 (vn_reference_lookup): Likewise.
18779 2014-05-20 Richard Biener <rguenther@suse.de>
18781 * config.gcc: Remove need_64bit_hwint.
18782 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18783 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18785 * config.in: Regenerate.
18786 * configure: Likewise.
18788 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18790 * doc/extend.texi: Create Label Attributes section,
18791 move all label attributes into it and reference it.
18793 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18795 * arm.c (thumb1_reorg): When scanning backwards skip anything
18796 that's not a proper insn.
18798 2014-05-19 Richard Biener <rguenther@suse.de>
18800 PR tree-optimization/61221
18801 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18802 Do nothing for unreachable blocks.
18803 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18804 Improve unreachability detection.
18806 2014-05-19 Richard Biener <rguenther@suse.de>
18808 PR tree-optimization/61209
18809 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18811 2014-05-19 Nick Clifton <nickc@redhat.com>
18813 * except.c (init_eh): Fix computation of builtin setjmp buffer
18814 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18816 2014-05-19 Richard Biener <rguenther@suse.de>
18818 PR tree-optimization/61184
18819 * tree-vrp.c (is_negative_overflow_infinity): Use
18820 TREE_OVERFLOW_P and do that check first.
18821 (is_positive_overflow_infinity): Likewise.
18822 (is_overflow_infinity): Likewise.
18823 (vrp_operand_equal_p): Properly treat operands with
18824 differing overflow as not equal.
18826 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18828 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18829 shift simplification where it was intended.
18831 2014-05-19 Christian Bruel <christian.bruel@st.com>
18834 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18836 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18839 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18842 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18844 * reg-notes.def (CROSSING_JUMP): Likewise.
18845 * rtl.h (rtx_def): Update comment for jump flag.
18846 (CROSSING_JUMP_P): Define.
18847 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18848 of a REG_CROSSING_JUMP note.
18849 * cfghooks.c (tidy_fallthru_edges): Likewise.
18850 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18851 * emit-rtl.c (try_split): Likewise.
18852 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18853 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18854 * jump.c (redirect_jump_2): Likewise.
18855 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18856 (relax_delay_slots): Likewise.
18857 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18858 (bbit_di): Likewise.
18859 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18860 * config/sh/sh.md (jump_compact): Likewise.
18861 * bb-reorder.c (rotate_loop): Likewise.
18862 (pass_duplicate_computed_gotos::execute): Likewise.
18863 (add_reg_crossing_jump_notes): Rename to...
18864 (update_crossing_jump_flags): ...this.
18865 (pass_partition_blocks::execute): Update accordingly.
18867 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18869 * tree.h: Remove extraneous template <>.
18871 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18873 * ipa.c (symtab_remove_unreachable_nodes): Remove
18874 symbol from comdat group if its body was eliminated.
18875 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18876 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18877 (symtab_unregister_node): ... this one.
18878 (verify_symtab_base): More strict checking of comdats.
18879 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18881 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18883 * tree-pass.h (make_pass_ipa_comdats): New pass.
18884 * timevar.def (TV_IPA_COMDATS): New timevar.
18885 * passes.def (pass_ipa_comdats): Add.
18886 * Makefile.in (OBJS): Add ipa-comdats.o
18887 * ipa-comdats.c: New file.
18889 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18891 * ipa.c (update_visibility_by_resolution_info): New function.
18892 (function_and_variable_visibility): Use it.
18894 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18896 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18898 (FOR_EACH_DEFINED_SYMBOL): New macro.
18899 (varpool_first_static_initializer, varpool_next_static_initializer,
18900 varpool_first_defined_variable, varpool_next_defined_variable):
18902 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18904 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18906 * ggc-page.c (ggc_handle_finalizers): Add comment.
18908 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18910 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18911 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18912 (ggc_internal_cleared_alloc): Likewise.
18913 * ggc-page.c (finalizer): New class.
18914 (vec_finalizer): Likewise.
18915 (globals::finalizers): New member.
18916 (globals::vec_finalizers): Likewise.
18917 (ggc_internal_alloc): Record the finalizer if any for the block being
18919 (ggc_handle_finalizers): New function.
18920 (ggc_collect): Call ggc_handle_finalizers.
18921 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18923 (ggc_internal_cleared_alloc): Likewise.
18924 (finalize): New function.
18925 (need_finalization_p): Likewise.
18926 (ggc_alloc): Install the type's destructor as the finalizer if it
18927 might do something.
18928 (ggc_cleared_alloc): Likewise.
18929 (ggc_vec_alloc): Likewise.
18930 (ggc_cleared_vec_alloc): Likewise.
18932 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18934 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18936 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18938 * alias.c (record_alias_subset): Adjust.
18939 * bitmap.c (bitmap_element_allocate): Likewise.
18940 (bitmap_gc_alloc_stat): Likewise.
18941 * cfg.c (init_flow): Likewise.
18942 (alloc_block): Likewise.
18943 (unchecked_make_edge): Likewise.
18944 * cfgloop.c (alloc_loop): Likewise.
18945 (flow_loops_find): Likewise.
18946 (rescan_loop_exit): Likewise.
18947 * cfgrtl.c (init_rtl_bb_info): Likewise.
18948 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18949 (cgraph_allocate_node): Likewise.
18950 (cgraph_create_edge_1): Likewise.
18951 (cgraph_allocate_init_indirect_info): Likewise.
18952 * cgraphclones.c (cgraph_clone_edge): Likewise.
18953 * cgraphunit.c (add_asm_node): Likewise.
18954 (init_lowered_empty_function): Likewise.
18955 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18956 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18957 (alpha_use_linkage): Likewise.
18958 * config/arc/arc.c (arc_init_machine_status): Likewise.
18959 * config/arm/arm.c (arm_init_machine_status): Likewise.
18960 * config/avr/avr.c (avr_init_machine_status): Likewise.
18961 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18962 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18963 * config/cris/cris.c (cris_init_machine_status): Likewise.
18964 * config/darwin.c (machopic_indirection_name): Likewise.
18965 (darwin_build_constant_cfstring): Likewise.
18966 (darwin_enter_string_into_cfstring_table): Likewise.
18967 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18968 * config/frv/frv.c (frv_init_machine_status): Likewise.
18969 * config/i386/i386.c (get_dllimport_decl): Likewise.
18970 (ix86_init_machine_status): Likewise.
18971 (assign_386_stack_local): Likewise.
18972 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18973 (i386_pe_maybe_record_exported_symbol): Likewise.
18974 (i386_pe_record_stub): Likewise.
18975 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18976 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18977 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18978 (m32c_note_pragma_address): Likewise.
18979 * config/mep/mep.c (mep_init_machine_status): Likewise.
18980 (mep_note_pragma_flag): Likewise.
18981 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18982 (mips16_local_alias): Likewise.
18983 (mips_init_machine_status): Likewise.
18984 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18985 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18986 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18987 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18988 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18989 * config/pa/pa.c (pa_init_machine_status): Likewise.
18990 (pa_get_deferred_plabel): Likewise.
18991 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18992 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18993 (rs6000_init_machine_status): Likewise.
18994 (output_toc): Likewise.
18995 * config/s390/s390.c (s390_init_machine_status): Likewise.
18996 * config/score/score.c (score_output_external): Likewise.
18997 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18998 * config/spu/spu.c (spu_init_machine_status): Likewise.
18999 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19000 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19001 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19002 * coverage.c (coverage_end_function): Likewise.
19003 * dbxout.c (dbxout_init): Likewise.
19004 * doc/gty.texi: Don't mention variable_size attribute.
19005 * dwarf2cfi.c (new_cfi): Adjust.
19006 (new_cfi_row): Likewise.
19007 (copy_cfi_row): Likewise.
19008 (create_cie_data): Likewise.
19009 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19010 (new_loc_descr): Likewise.
19011 (find_AT_string_in_table): Likewise.
19012 (add_addr_table_entry): Likewise.
19013 (new_die): Likewise.
19014 (add_var_loc_to_decl): Likewise.
19015 (clone_die): Likewise.
19016 (clone_as_declaration): Likewise.
19017 (break_out_comdat_types): Likewise.
19018 (new_loc_list): Likewise.
19019 (add_loc_descr_to_each): Likewise.
19020 (add_location_or_const_value_attribute): Likewise.
19021 (add_linkage_name): Likewise.
19022 (lookup_filename): Likewise.
19023 (dwarf2out_var_location): Likewise.
19024 (new_line_info_table): Likewise.
19025 (dwarf2out_init): Likewise.
19026 (mem_loc_descriptor): Likewise.
19027 (loc_descriptor): Likewise.
19028 (add_const_value_attribute): Likewise.
19029 (tree_add_const_value_attribute): Likewise.
19030 (comp_dir_string): Likewise.
19031 (dwarf2out_vms_debug_main_pointer): Likewise.
19032 (string_cst_pool_decl): Likewise.
19033 * emit-rtl.c (set_mem_attrs): Likewise.
19034 (get_reg_attrs): Likewise.
19035 (start_sequence): Likewise.
19036 (init_emit): Likewise.
19037 (init_emit_regs): Likewise.
19038 * except.c (init_eh_for_function): Likewise.
19039 (gen_eh_region): Likewise.
19040 (gen_eh_region_catch): Likewise.
19041 (gen_eh_landing_pad): Likewise.
19042 (add_call_site): Likewise.
19043 * function.c (add_frame_space): Likewise.
19044 (insert_temp_slot_address): Likewise.
19045 (assign_stack_temp_for_type): Likewise.
19046 (get_hard_reg_initial_val): Likewise.
19047 (allocate_struct_function): Likewise.
19048 (prepare_function_start): Likewise.
19049 (types_used_by_var_decl_insert): Likewise.
19050 * gengtype.c (variable_size_p): Remove function.
19051 (enum alloc_quantity): Remove enum.
19052 (write_typed_alloc_def): Remove function.
19053 (write_typed_struct_alloc_def): Likewise.
19054 (write_typed_typedef_alloc_def): Likewise.
19055 (write_typed_alloc_defns): Likewise.
19057 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19058 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19059 * ggc.h (ggc_alloc): new function.
19060 (ggc_cleared_alloc): Likewise.
19061 (ggc_vec_alloc): Template on type of vector element, and remove
19062 element size argument.
19063 (ggc_cleared_vec_alloc): Likewise.
19064 * gimple.c (gimple_build_omp_for): Adjust.
19065 (gimple_copy): Likewise.
19066 * ipa-cp.c (get_replacement_map): Likewise.
19067 (find_aggregate_values_for_callers_subset): Likewise.
19068 (known_aggs_to_agg_replacement_list): Likewise.
19069 * ipa-devirt.c (get_odr_type): Likewise.
19070 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19071 (read_agg_replacement_chain): Likewise.
19072 * loop-iv.c (get_simple_loop_desc): Likewise.
19073 * lto-cgraph.c (input_node_opt_summary): Likewise.
19074 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19075 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19076 (input_eh_region): Likewise.
19077 (input_eh_lp): Likewise.
19078 (input_cfg): Likewise.
19079 * optabs.c (set_optab_libfunc): Likewise.
19080 (init_tree_optimization_optabs): Likewise.
19081 (set_conv_libfunc): Likewise.
19082 * passes.c (do_per_function_toporder): Likewise.
19083 * rtl.h: Don't use variable_size gty attribute.
19084 * sese.c (if_region_set_false_region): Adjust.
19085 * stringpool.c (gt_pch_save_stringpool): Likewise.
19086 * target-globals.c (save_target_globals): Likewise.
19087 * toplev.c (general_init): Likewise.
19088 * trans-mem.c (record_tm_replacement): Likewise.
19089 (split_bb_make_tm_edge): Likewise.
19090 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19091 * tree-data-ref.h (lambda_vector_new): Likewise.
19092 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19093 * tree-iterator.c (tsi_link_before): Likewise.
19094 (tsi_link_after): Likewise.
19095 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19096 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19097 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19098 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19099 * tree-ssa.c (init_tree_ssa): Adjust.
19100 * tree-ssanames.c (set_range_info): Likewise.
19101 (get_ptr_info): Likewise.
19102 (duplicate_ssa_name_ptr_info): Likewise.
19103 (duplicate_ssa_name_range_info): Likewise.
19104 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19105 (unpack_ts_fixed_cst_value_fields): Likewise.
19106 * tree.c (build_fixed): Likewise.
19107 (build_real): Likewise.
19108 (build_string): Likewise.
19109 (decl_priority_info): Likewise.
19110 (decl_debug_expr_insert): Likewise.
19111 (decl_value_expr_insert): Likewise.
19112 (decl_debug_args_insert): Likewise.
19113 (type_hash_add): Likewise.
19114 (build_omp_clause): Likewise.
19115 * ubsan.c (decl_for_type_insert): Likewise.
19116 * varasm.c (get_unnamed_section): Likewise.
19117 (get_noswitch_section): Likewise.
19118 (get_section): Likewise.
19119 (get_block_for_section): Likewise.
19120 (create_block_symbol): Likewise.
19121 (build_constant_desc): Likewise.
19122 (create_constant_pool): Likewise.
19123 (force_const_mem): Likewise.
19124 (record_tm_clone_pair): Likewise.
19125 * varpool.c (varpool_create_empty_node): Likewise.
19127 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19129 * dwarf2out.c (tree_add_const_value_attribute): Call
19130 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19131 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19132 instead of ggc_internal_<x>alloc_stat.
19133 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19134 (ggc_realloc): Likewise.
19135 * ggc-none.c (ggc_internal_alloc): Likewise.
19136 (ggc_internal_cleared_alloc): Likewise.
19137 * ggc-page.c: Likewise.
19138 * ggc.h (ggc_internal_alloc_stat): Likewise.
19139 (ggc_internal_alloc): Remove macro.
19140 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19141 (ggc_internal_cleared_alloc): Remove macro.
19142 (GGC_RESIZEVEC): Adjust.
19143 (ggc_resizevar): Remove macro.
19144 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19145 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19146 (ggc_internal_vec_cleared_alloc): Remove macro.
19147 (ggc_alloc_atomic_stat): Drop _stat suffix.
19148 (ggc_alloc_atomic): Remove macro.
19149 (ggc_alloc_cleared_atomic): Remove macro.
19150 (ggc_alloc_string_stat): Drop _stat suffix.
19151 (ggc_alloc_string): Remove macro.
19152 (ggc_alloc_rtx_def_stat): Adjust.
19153 (ggc_alloc_tree_node_stat): Likewise.
19154 (ggc_alloc_cleared_tree_node_stat): Likewise.
19155 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19156 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19157 * gimple.c (gimple_build_omp_for): Likewise.
19158 (gimple_copy): Likewise.
19159 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19160 * toplev.c (realloc_for_line_map): Adjust.
19161 * tree-data-ref.h (lambda_vector_new): Likewise.
19162 * tree-phinodes.c (allocate_phi_node): Likewise.
19163 * tree.c (grow_tree_vec_stat): Likewise.
19164 * vec.h (va_gc::reserve): Adjust.
19166 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19168 * config/microblaze/microblaze.c (break_handler): New Declaration.
19169 (microblaze_break_function_p,microblaze_is_break_handler): New.
19170 (compute_frame_size): Use microblaze_break_function_p.
19171 Add the test of break_handler.
19172 (microblaze_function_prologue) : Add the test of variable
19173 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19174 (microblaze_function_epilogue) : Add the test of break_handler.
19175 (microblaze_globalize_label) : Add the test of break_handler.
19176 Check the name by BREAK_HANDLER_NAME.
19178 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19180 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19181 microblaze_is_break_handler test.
19182 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19183 Use SYMBOL_REF_DECL.
19185 * config/microblaze/microblaze-protos.h
19186 (microblaze_break_function_p,microblaze_is_break_handler):
19189 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19190 new MicroBlaze break_handler functions.
19192 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19194 * doc/extend.texi (Size of an asm): Move node text according
19195 to its @menu entry position.
19197 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19199 PR tree-optimization/61140
19200 PR tree-optimization/61150
19201 PR tree-optimization/61197
19202 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19204 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19206 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19208 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19210 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19211 __SIZEOF_INT128__ is defined.
19213 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19215 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19216 (rs6000_delegitimize_address): Use it.
19218 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19220 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19221 inplace argument. Store the new address in the original MEM when true.
19222 * emit-rtl.c (change_address_1): Likewise.
19223 (adjust_address_1, adjust_automodify_address_1, offset_address):
19224 Update accordingly.
19225 * rtl.h (plus_constant): Add an inplace argument.
19226 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19227 when true. Avoid generating (plus X (const_int 0)).
19228 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19229 in-place. Pass true to plus_constant.
19230 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19232 2014-05-16 Dehao Chen <dehao@google.com>
19234 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19236 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19239 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19241 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19243 2014-05-16 Dehao Chen <dehao@google.com>
19245 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19246 optimize_function_for_size_p.
19247 * regs.h (REG_FREQ_FROM_BB): Likewise.
19249 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19252 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19253 negt_reg_operand cases.
19254 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19256 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19258 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19260 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19263 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19266 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19268 * tree-cfg.c (dump_function_to_file): Dump the return type of
19269 functions, in a line to itself before the function body, mimicking
19270 the layout of a C function.
19272 2014-05-16 Dehao Chen <dehao@google.com>
19274 * cfghooks.c (make_forwarder_block): Use direct computation to
19275 get fall-through edge's count and frequency.
19277 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19279 * config/arc/arc.c (arc_init): Fix typo in error message.
19280 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19281 (split_stack_prologue_scratch_regno): Likewise.
19282 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19283 word from error message.
19285 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19287 * ira-costs.c: Fix typo in comment.
19289 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19291 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19293 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19295 * varpool.c (dump_varpool_node): Dump write-only flag.
19296 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19298 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19299 write-only variables.
19300 * ipa.c (process_references): New function.
19301 (set_readonly_bit): New function.
19302 (set_writeonly_bit): New function.
19303 (clear_addressable_bit): New function.
19304 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19305 fix handling of aliases.
19306 * cgraph.h (struct varpool_node): Add writeonly flag.
19308 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19310 PR rtl-optimization/60969
19311 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19312 Calculate costs for this case.
19314 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19316 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19317 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19319 2014-05-16 Richard Biener <rguenther@suse.de>
19321 PR tree-optimization/61194
19322 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19323 bool patterns ending in a COND_EXPR.
19325 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19327 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19329 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19331 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19332 where we were unable to cost an RTX.
19334 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19336 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19339 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19340 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19342 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19344 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19345 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19347 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19348 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19350 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19351 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19353 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19356 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19357 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19359 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19362 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19363 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19365 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19366 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19368 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19369 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19371 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19372 rotates and shifts.
19374 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19375 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19377 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19378 ZERO_EXTEND and SIGN_EXTEND better.
19380 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19381 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19383 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19384 logical operations.
19386 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19387 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19389 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19390 costs when costing loads and stores to memory.
19392 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19393 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19395 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19398 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19400 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19402 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19403 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19405 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19407 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19409 (aarch64_rtx_mult_cost): New.
19410 (aarch64_rtx_costs): Use it, refactor as appropriate.
19412 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19413 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19415 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19416 emit instructions, return number of instructions which would
19418 (aarch64_add_constant): Update call to aarch64_build_constant.
19419 (aarch64_output_mi_thunk): Likewise.
19420 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19423 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19425 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19426 (TARGET_RTX_COSTS): Call it.
19428 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19430 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19431 (cortexa57_vector_cost): Likewise.
19432 (cortexa57_tunings): Use them.
19434 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19436 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19437 (cpu_addrcost_table): Use it.
19438 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19439 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19442 2014-05-16 Richard Biener <rguenther@suse.de>
19444 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19445 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19446 (visit_phi): Ignore edges marked as not executable.
19447 (class cond_dom_walker): New.
19448 (cond_dom_walker::before_dom_children): Value-number
19449 control statements and mark successor edges as not
19450 executable if possible.
19451 (run_scc_vn): First walk all control statements in
19452 dominator order, marking edges as not executable.
19453 * tree-inline.c (copy_edges_for_bb): Be not confused
19454 about random edge flags.
19456 2014-05-16 Richard Biener <rguenther@suse.de>
19458 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19460 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19463 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19464 (__TM_simple_begin): Use it.
19465 (__TM_begin): Likewise.
19467 2014-05-15 Martin Jambor <mjambor@suse.cz>
19470 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19471 type_preserved flag when the indirect edge is polymorphic.
19473 2014-05-15 Martin Jambor <mjambor@suse.cz>
19475 PR tree-optimization/61090
19476 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19477 build_ref_for_model.
19479 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19481 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19482 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19484 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19486 PR tree-optimization/61158
19487 * fold-const.c (fold_binary_loc): If X is zero-extended and
19488 shiftc >= prec, make sure zerobits is all ones instead of
19489 invoking undefined behavior.
19491 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19493 * regcprop.h: New file.
19494 * regcprop.c (skip_debug_insn_p): New decl.
19495 (replace_oldest_value_reg): Check skip_debug_insn_p.
19496 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19497 * shrink-wrap.c: Include regcprop.h.
19498 (prepare_shrink_wrap): Call
19499 copyprop_hardreg_forward_bb_without_debug_insn.
19501 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19503 * shrink-wrap.h: Update comment.
19504 * shrink-wrap.c: Update comment.
19505 (next_block_for_reg): Rename to live_edge_for_reg.
19506 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19507 (move_insn_for_shrink_wrap): Split live_edge.
19508 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19510 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19512 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19514 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19515 * config/sparc/sparc.md (fptype_ut699): New attribute.
19516 (in_branch_delay): Return false if -mfix-ut699 is specified and
19517 fptype_ut699 is set to single.
19518 (truncdfsf2): Add fptype_ut699 attribute.
19519 (fix_truncdfsi2): Likewise.
19520 (floatsisf2): Change fptype attribute.
19521 (fix_truncsfsi2): Likewise.
19522 (negtf2_notv9): Delete.
19523 (negtf2_v9): Likewise.
19524 (negtf2_hq): New instruction.
19525 (negtf2): New instruction and splitter.
19526 (negdf2_notv9): Rewrite.
19527 (abstf2_notv9): Delete.
19528 (abstf2_hq_v9): Likewise.
19529 (abstf2_v9): Likewise.
19530 (abstf2_hq): New instruction.
19531 (abstf2): New instruction and splitter.
19532 (absdf2_notv9): Rewrite.
19534 2014-05-14 Cary Coutant <ccoutant@google.com>
19537 * opts.c (common_handle_option): Don't special-case "-g".
19538 (set_debug_level): Default to at least level 2 with "-g".
19540 2014-05-14 DJ Delorie <dj@redhat.com>
19542 * config/msp430/msp430.c (msp430_builtin): Add
19543 MSP430_BUILTIN_DELAY_CYCLES.
19544 (msp430_init_builtins): Register void __delay_cycles(long long).
19545 (msp430_builtin_decl): Add it.
19546 (cg_magic_constant): New.
19547 (msp430_expand_delay_cycles): New.
19548 (msp430_expand_builtin): Call it.
19549 (msp430_print_operand_raw): Change integer printing from "int" to
19551 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19552 (delay_cycles_start): New.
19553 (delay_cycles_end): New.
19554 (delay_cycles_32): New.
19555 (delay_cycles_32x): New.
19556 (delay_cycles_16): New.
19557 (delay_cycles_16x): New.
19558 (delay_cycles_2): New.
19559 (delay_cycles_1): New.
19560 * doc/extend.texi: Document __delay_cycles().
19562 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19564 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19565 length attribute computation.
19567 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19570 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19572 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19575 * config/sparc/sparc.md: Fix types of low and high in DI constant
19576 splitter. Use gen_int_mode in some other splitters.
19578 2014-05-14 Martin Jambor <mjambor@suse.cz>
19581 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19583 2014-05-14 James Norris <jnorris@codesourcery.com>
19585 * omp-low.c (expand_parallel_call): Remove shadow variable.
19586 (expand_omp_taskreg): Likewise.
19588 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19590 * common/config/i386/i386-common.c
19591 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19592 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19593 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19594 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19595 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19596 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19597 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19598 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19599 xsavecintrin.h, xsavesintrin.h.
19600 (x86_64-*-*): Ditto.
19601 * config/i386/clflushoptintrin.h: New.
19602 * config/i386/xsavecintrin.h: Ditto.
19603 * config/i386/xsavesintrin.h: Ditto.
19604 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19605 (bit_XSAVES): Ditto.
19606 (bit_XSAVES): Ditto.
19607 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19608 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19610 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19611 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19612 OPTION_MASK_ISA_XSAVES.
19613 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19614 -mxsavec, -mxsaves.
19615 (PTA_CLFLUSHOPT) Define.
19616 (PTA_XSAVEC): Ditto.
19617 (PTA_XSAVES): Ditto.
19618 (ix86_option_override_internal): Handle new options.
19619 (ix86_valid_target_attribute_inner_p): Ditto.
19620 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19621 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19622 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19623 (bdesc_special_args): Add __builtin_ia32_xsaves,
19624 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19625 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19626 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19627 (ix86_expand_builtin): Handle new builtins.
19628 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19629 (TARGET_CLFLUSHOPT_P): Ditto.
19630 (TARGET_XSAVEC): Ditto.
19631 (TARGET_XSAVEC_P): Ditto.
19632 (TARGET_XSAVES): Ditto.
19633 (TARGET_XSAVES_P): Ditto.
19634 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19635 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19636 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19638 (ANY_XRSTOR64): Ditto.
19640 (xrstor): Change into <xrstor>.
19641 (xrstor_rex64): Change into <xrstor>_rex64.
19642 (xrstor64): Change into <xrstor>64
19644 * config/i386/i386.opt (mclflushopt): New.
19647 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19649 * doc/invoke.texi: Document new options.
19651 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19653 PR rtl-optimization/60866
19654 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19655 Default it to -1. Pass it down to init_simplejump_data.
19656 (init_simplejump_data): New parameter old_seqno. Pass it down
19657 to get_seqno_for_a_jump.
19658 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19659 initializing new jump seqno as a last resort. Add comment.
19660 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19661 jump and pass it down to sel_init_new_insn.
19662 (sel_redirect_edge_and_branch_force): Likewise.
19664 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19666 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19667 shifted values to avoid build warning.
19669 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19671 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19672 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19673 (cfg_layout_merge_blocks): Likewise.
19674 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19676 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19678 PR rtl-optimization/60901
19679 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19680 bb predecessor belongs to the same scheduling region. Adjust comment.
19682 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19684 * doc/sourcebuild.texi: (dfp_hw): Document.
19685 (p8vector_hw): Likewise.
19686 (powerpc_eabi_ok): Likewise.
19687 (powerpc_elfv2): Likewise.
19688 (powerpc_htm_ok): Likewise.
19689 (ppc_recip_hw): Likewise.
19690 (vsx_hw): Likewise.
19692 2014-05-13 Cary Coutant <ccoutant@google.com>
19694 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19696 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19698 * gengtype-parse.c (require3): Eliminate in favor of...
19700 (require_template_declaration): Update to support optional single *
19703 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19704 (create_user_defined_type): Handle a single level of explicit
19705 pointerness within template arguments.
19706 (struct write_types_data): Add field "kind".
19707 (filter_type_name): Handle "*" character.
19708 (write_user_func_for_structure_ptr): Require a write_types_data
19709 rather than just a prefix string, so that we can look up the kind
19710 of the wtd and use it as an index into wrote_user_func_for_ptr,
19711 ensuring that such functions are written at most once. Support
19712 subclasses by invoking the marking function of the ultimate base class.
19713 (write_user_func_for_structure_body): Require a write_types_data
19714 rather than just a prefix string, so that we can pass this to
19715 write_user_func_for_structure_ptr.
19716 (write_func_for_structure): Likewise.
19717 (ggc_wtd): Add initializer of new "kind" field.
19718 (pch_wtd): Likewise.
19720 * gengtype.h (enum write_types_kinds): New.
19721 (struct type): Add field wrote_user_func_for_ptr to the "s"
19724 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19726 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19727 instead of const_binop.
19728 (fold_binary_loc): Likewise.
19730 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19732 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19733 calculation to match get_ref_base_and_extent.
19735 2014-05-13 Catherine Moore <clm@codesourcery.com>
19736 Sandra Loosemore <sandra@codesourcery.com>
19738 * configure.ac: Fix assembly for explicit JALR relocation check.
19739 * configure: Regenerate.
19741 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19743 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19744 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19745 Remove associated type declarations and initialisations.
19746 (arm_expand_neon_builtin): Likewise.
19747 (neon_emit_pair_result_insn): Delete.
19748 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19749 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19750 (neon_vzip<mode>): Likewise.
19751 (neon_vuzp<mode>): Likewise.
19753 2014-05-13 Richard Biener <rguenther@suse.de>
19756 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19757 it needs revisiting whether the call still may be tail-called.
19759 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19761 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19762 * rtl.h (block_symbol): Reduce number of fields to 2.
19763 (rtx_def): Add u2.symbol_ref_flags.
19764 (SYMBOL_REF_FLAGS): Use it.
19765 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19766 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19767 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19768 Lower index of SYMBOL_REF_DATA.
19769 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19770 Print SYMBOL_REF_FLAGS at the same time.
19771 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19773 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19775 * rtl.def (VAR_LOCATION): Remove "i" field.
19776 * rtl.h (rtx_def): Add u2.var_location_status.
19777 (PAT_VAR_LOCATION_STATUS): Use it.
19778 (gen_rtx_VAR_LOCATION): Declare.
19779 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19780 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19781 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19783 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19785 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19786 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19788 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19790 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19791 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19792 * rtl.h (rtx_def): Add insn_uid to u2 field.
19793 (RTX_FLAG_CHECK8): Delete in favor of...
19794 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19795 (INSN_DELETED_P): Update accordingly.
19796 (INSN_UID): Use u2.insn_uid.
19797 (INSN_CHAIN_CODE_P): Define.
19798 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19799 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19800 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19801 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19802 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19803 indices accordingly.
19804 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19805 Update indices for insn-chain rtxes.
19806 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19807 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19808 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19809 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19810 * combine.c (try_combine): Likewise.
19811 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19813 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19815 * rtl.def (REG): Remove middle field.
19816 * rtl.h (rtx_def): Add orignal_regno to u2.
19817 (ORIGINAL_REGNO): Use it instead of field 1.
19818 (REG_ATTRS): Lower field index accordingly.
19819 * gengtype.c (adjust_field_rtx_def): Remove handling of
19820 ORIGINAL_REGNO. Move REG_ATTRS index down.
19821 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19822 code that prints the REGNO.
19824 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19826 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19829 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19831 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19833 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19835 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19836 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19838 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19840 * config/aarch64/aarch64-protos.h
19841 (aarch64_hard_regno_caller_save_mode): New prototype.
19842 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19844 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19846 2014-05-13 Christian Bruel <christian.bruel@st.com>
19848 * target.def (mode_switching): New hook vector.
19849 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19850 (mode_exit, modepriority_to_mode): Likewise.
19851 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19852 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19853 * target.h: Include tm.h and hard-reg-set.h.
19854 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19855 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19856 * doc/tm.texi Regenerate.
19857 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19858 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19859 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19860 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19861 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19862 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19863 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19864 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19865 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19866 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19867 (ix86_emit_mode_set): Hookify.
19868 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19870 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19871 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19872 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19873 (epiphany_mode_priority_to_mode): Remove declaration.
19874 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19875 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19876 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19878 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19879 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19880 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19882 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19885 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19886 is const0_rtx, return immediately. Don't test count == 0 when
19889 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19891 * Makefile.in: add shrink-wrap.o.
19892 * config/i386/i386.c: include "shrink-wrap.h"
19893 * function.c: Likewise.
19894 (requires_stack_frame_p, next_block_for_reg,
19895 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19896 dup_block_and_redirect): Move to shrink-wrap.c
19897 (thread_prologue_and_epilogue_insns): Extract three code segments
19898 as functions in shrink-wrap.c
19899 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19901 * shrink-wrap.c: New file.
19902 * shrink-wrap.h: New file.
19904 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19906 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19907 reference to Solaris.
19909 2014-05-12 Mike Stump <mikestump@comcast.net>
19912 * genattrtab.c (filename): Add.
19913 (convert_set_attr_alternative): Improve error message.
19914 (check_defs): Restore read_md_filename for error messages.
19915 (gen_insn): Save filename.
19917 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19919 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19920 -fno-local-ivars and -fivar-visibility.
19921 * c-family/c.opt: Make -Wshadow also implicitly enable
19924 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19926 * doc/tm.texi: Remove reference to deleted macro.
19927 * doc/tm.texi.in: Likewise.
19929 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19932 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19935 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19938 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19939 * config/arm/aout.h (License): Same.
19940 * config/arm/bpabi.h (License): Same.
19941 * config/arm/elf.h (License): Same.
19942 * config/arm/linux-elf.h (License): Same.
19943 * config/arm/linux-gas.h (License): Same.
19944 * config/arm/netbsd-elf.h (License): Same.
19945 * config/arm/uclinux-eabi.h (License): Same.
19946 * config/arm/uclinux-elf.h (License): Same.
19947 * config/arm/vxworks.h (License): Same.
19949 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19951 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19952 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19953 number of operands to 3.
19954 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19955 * tree-nested.c (convert_nonlocal_omp_clauses,
19956 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19957 * gimplify.c (gimplify_scan_omp_clauses): Handle
19958 OMP_CLAUSE_LINEAR_STMT.
19959 * omp-low.c (lower_rec_input_clauses): Fix typo.
19960 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19961 cast between Fortran boolean_type_node and C _Bool if
19964 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19966 PR tree-optimization/61136
19967 * wide-int.h (multiple_of_p): Define a version that doesn't return
19969 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19970 integer_zerop/const_binop pair.
19971 (multiple_of_p): Likewise, converting both operands to widest_int
19974 2014-05-09 Teresa Johnson <tejohnson@google.com>
19976 * cgraphunit.c (analyze_functions): Use correct dump file.
19978 2014-05-09 Florian Weimer <fweimer@redhat.com>
19980 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19982 (stack_protect_return_slot_p): New function.
19983 (expand_used_vars): Call stack_protect_decl_p and
19984 stack_protect_return_slot_p for -fstack-protector-strong.
19986 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19987 Andrew Haley <aph@redhat.com>
19988 Richard Sandiford <rdsandiford@googlemail.com>
19990 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19993 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19995 PR middle-end/61111
19996 * fold-const.c (fold_binary_loc): Changed width of mask.
19998 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20000 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20001 unsigned int initializers for regno_in, regno_out.
20003 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20006 * config/avr/avr.md (cc): Add new attribute set_vzn.
20007 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20008 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20009 with INC, DEC or NEG.
20010 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20011 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20012 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20014 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20017 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20019 * wide-int.cc (UTItype): Define.
20020 (UDWtype): Define for appropriate W_TYPE_SIZE.
20022 2014-05-09 Richard Biener <rguenther@suse.de>
20024 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20025 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20026 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20027 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20028 ssa_propagate): Adjust.
20030 2014-05-08 Jeff Law <law@redhat.com>
20032 PR tree-optimization/61009
20033 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20034 tri-state rather than a boolean. When a block is too big to
20035 thread through, inform caller via negative return value.
20036 (thread_across_edge): If a block was too big for normal threading,
20037 then it's too big for a joiner too, so remove temporary equivalences
20038 and return immediately.
20040 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20041 Matthias Klose <doko@ubuntu.com>
20044 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20046 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20049 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20051 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20054 * config/alpha/alpha.c: Include gimple-iterator.h.
20055 (alpha_gimple_fold_builtin): New function. Move
20056 ALPHA_BUILTIN_UMULH folding from ...
20057 (alpha_fold_builtin): ... here.
20058 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20060 2014-05-08 Wei Mi <wmi@google.com>
20063 * config/i386/i386.c (ix86_compute_frame_layout): Update
20064 preferred_stack_boundary for call, expanded from tls descriptor.
20065 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20066 to depend on SP register.
20067 (*tls_local_dynamic_base_32_gnu): Ditto.
20068 (*tls_local_dynamic_32_once): Ditto.
20069 (tls_global_dynamic_64_<mode>): Set
20070 ix86_tls_descriptor_calls_expanded_in_cfun.
20071 (tls_local_dynamic_base_64_<mode>): Ditto.
20072 (tls_global_dynamic_32): Set
20073 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20074 to depend on SP register.
20075 (tls_local_dynamic_base_32): Ditto.
20077 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20079 * config/arm/arm_neon.h: Update comment.
20080 * config/arm/neon-docgen.ml: Delete.
20081 * config/arm/neon-gen.ml: Delete.
20082 * doc/arm-neon-intrinsics.texi: Update comment.
20084 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20086 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20088 (vand, vorr, veor, vorn, vbic): Remove.
20089 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20091 (neon_vsub_unspec): Likewise.
20092 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20094 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20096 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20097 (vadd_s16): Likewise.
20098 (vadd_s32): Likewise.
20099 (vadd_f32): Likewise.
20100 (vadd_u8): Likewise.
20101 (vadd_u16): Likewise.
20102 (vadd_u32): Likewise.
20103 (vadd_s64): Likewise.
20104 (vadd_u64): Likewise.
20105 (vaddq_s8): Likewise.
20106 (vaddq_s16): Likewise.
20107 (vaddq_s32): Likewise.
20108 (vaddq_s64): Likewise.
20109 (vaddq_f32): Likewise.
20110 (vaddq_u8): Likewise.
20111 (vaddq_u16): Likewise.
20112 (vaddq_u32): Likewise.
20113 (vaddq_u64): Likewise.
20114 (vmul_s8): Likewise.
20115 (vmul_s16): Likewise.
20116 (vmul_s32): Likewise.
20117 (vmul_f32): Likewise.
20118 (vmul_u8): Likewise.
20119 (vmul_u16): Likewise.
20120 (vmul_u32): Likewise.
20121 (vmul_p8): Likewise.
20122 (vmulq_s8): Likewise.
20123 (vmulq_s16): Likewise.
20124 (vmulq_s32): Likewise.
20125 (vmulq_f32): Likewise.
20126 (vmulq_u8): Likewise.
20127 (vmulq_u16): Likewise.
20128 (vmulq_u32): Likewise.
20129 (vsub_s8): Likewise.
20130 (vsub_s16): Likewise.
20131 (vsub_s32): Likewise.
20132 (vsub_f32): Likewise.
20133 (vsub_u8): Likewise.
20134 (vsub_u16): Likewise.
20135 (vsub_u32): Likewise.
20136 (vsub_s64): Likewise.
20137 (vsub_u64): Likewise.
20138 (vsubq_s8): Likewise.
20139 (vsubq_s16): Likewise.
20140 (vsubq_s32): Likewise.
20141 (vsubq_s64): Likewise.
20142 (vsubq_f32): Likewise.
20143 (vsubq_u8): Likewise.
20144 (vsubq_u16): Likewise.
20145 (vsubq_u32): Likewise.
20146 (vsubq_u64): Likewise.
20147 (vand_s8): Likewise.
20148 (vand_s16): Likewise.
20149 (vand_s32): Likewise.
20150 (vand_u8): Likewise.
20151 (vand_u16): Likewise.
20152 (vand_u32): Likewise.
20153 (vand_s64): Likewise.
20154 (vand_u64): Likewise.
20155 (vandq_s8): Likewise.
20156 (vandq_s16): Likewise.
20157 (vandq_s32): Likewise.
20158 (vandq_s64): Likewise.
20159 (vandq_u8): Likewise.
20160 (vandq_u16): Likewise.
20161 (vandq_u32): Likewise.
20162 (vandq_u64): Likewise.
20163 (vorr_s8): Likewise.
20164 (vorr_s16): Likewise.
20165 (vorr_s32): Likewise.
20166 (vorr_u8): Likewise.
20167 (vorr_u16): Likewise.
20168 (vorr_u32): Likewise.
20169 (vorr_s64): Likewise.
20170 (vorr_u64): Likewise.
20171 (vorrq_s8): Likewise.
20172 (vorrq_s16): Likewise.
20173 (vorrq_s32): Likewise.
20174 (vorrq_s64): Likewise.
20175 (vorrq_u8): Likewise.
20176 (vorrq_u16): Likewise.
20177 (vorrq_u32): Likewise.
20178 (vorrq_u64): Likewise.
20179 (veor_s8): Likewise.
20180 (veor_s16): Likewise.
20181 (veor_s32): Likewise.
20182 (veor_u8): Likewise.
20183 (veor_u16): Likewise.
20184 (veor_u32): Likewise.
20185 (veor_s64): Likewise.
20186 (veor_u64): Likewise.
20187 (veorq_s8): Likewise.
20188 (veorq_s16): Likewise.
20189 (veorq_s32): Likewise.
20190 (veorq_s64): Likewise.
20191 (veorq_u8): Likewise.
20192 (veorq_u16): Likewise.
20193 (veorq_u32): Likewise.
20194 (veorq_u64): Likewise.
20195 (vbic_s8): Likewise.
20196 (vbic_s16): Likewise.
20197 (vbic_s32): Likewise.
20198 (vbic_u8): Likewise.
20199 (vbic_u16): Likewise.
20200 (vbic_u32): Likewise.
20201 (vbic_s64): Likewise.
20202 (vbic_u64): Likewise.
20203 (vbicq_s8): Likewise.
20204 (vbicq_s16): Likewise.
20205 (vbicq_s32): Likewise.
20206 (vbicq_s64): Likewise.
20207 (vbicq_u8): Likewise.
20208 (vbicq_u16): Likewise.
20209 (vbicq_u32): Likewise.
20210 (vbicq_u64): Likewise.
20211 (vorn_s8): Likewise.
20212 (vorn_s16): Likewise.
20213 (vorn_s32): Likewise.
20214 (vorn_u8): Likewise.
20215 (vorn_u16): Likewise.
20216 (vorn_u32): Likewise.
20217 (vorn_s64): Likewise.
20218 (vorn_u64): Likewise.
20219 (vornq_s8): Likewise.
20220 (vornq_s16): Likewise.
20221 (vornq_s32): Likewise.
20222 (vornq_s64): Likewise.
20223 (vornq_u8): Likewise.
20224 (vornq_u16): Likewise.
20225 (vornq_u32): Likewise.
20226 (vornq_u64): Likewise.
20228 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20230 * wide-int.cc (UTItype): Define.
20231 (UDWtype): Define for appropriate W_TYPE_SIZE.
20233 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20235 PR tree-optimization/59100
20236 * tree-ssa-phiopt.c: Include tree-inline.h.
20237 (neutral_element_p, absorbing_element_p): New functions.
20238 (value_replacement): Handle conditional binary operations with a
20239 neutral or absorbing element.
20241 2014-05-08 Richard Biener <rguenther@suse.de>
20243 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20244 folding the expression.
20245 (valueize_expr): Remove.
20246 (visit_reference_op_load): Do not valueize the result of
20248 (simplify_binary_expression): Likewise.
20249 (simplify_unary_expression): Likewise.
20251 2014-05-08 Richard Biener <rguenther@suse.de>
20253 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20254 looking at TYPE_ARG_TYPES.
20256 2014-05-08 Richard Biener <rguenther@suse.de>
20258 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20259 pointer propagation special-case.
20261 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20263 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20264 core part of address expressions.
20266 2014-05-08 Alan Modra <amodra@gmail.com>
20269 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20270 loads and stores when -mno-strict-align at any alignment.
20271 (expand_block_clear): Similarly. Also correct calculation of
20274 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20276 PR middle-end/39246
20277 * tree-complex.c (expand_complex_move): Keep line info when expanding
20279 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20280 of complex expression. Use new argument to display correct location
20281 for values coming from phi statement.
20282 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20283 (warn_uninitialized_phi): Pass location of phi argument to
20285 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20286 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20288 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20290 * config/rs6000/predicates.md (indexed_address_mem): New.
20291 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20292 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20293 fpstore_ux, fpstore_u.
20294 (sign_extend, indexed, update): New.
20295 (cell_micro): Adjust.
20296 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20297 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20298 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20299 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20300 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20301 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20302 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20303 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20304 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20305 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20306 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20307 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20308 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20309 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20310 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20312 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20313 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20314 *vsx_extract_<mode>_store): Adjust.
20315 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20316 is_cracked_insn, insn_must_be_first_in_group,
20317 insn_must_be_last_in_group): Adjust.
20319 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20321 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20322 ppc440-fpstore): Adjust.
20323 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20324 ppc476-fpstore): Adjust.
20325 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20326 ppc601-fpstore): Adjust.
20327 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20329 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20331 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20332 ppc7450-fpstore): Adjust.
20333 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20334 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20335 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20337 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20338 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20339 cell-fpstore, cell-fpstore-update): Adjust.
20340 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20341 ppce300c3_store, ppce300c3_fpstore): Adjust.
20342 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20343 e500mc_fpstore): Adjust.
20344 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20345 e500mc64_store, e500mc64_fpstore): Adjust.
20346 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20347 e5500_fpstore): Adjust.
20348 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20349 e6500_fpstore): Adjust.
20350 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20352 * config/rs6000/power4.md (power4-load, power4-load-ext,
20353 power4-load-ext-update, power4-load-ext-update-indexed,
20354 power4-load-update-indexed, power4-load-update, power4-fpload,
20355 power4-fpload-update, power4-store, power4-store-update,
20356 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20358 * config/rs6000/power5.md (power5-load, power5-load-ext,
20359 power5-load-ext-update, power5-load-ext-update-indexed,
20360 power5-load-update-indexed, power5-load-update, power5-fpload,
20361 power5-fpload-update, power5-store, power5-store-update,
20362 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20364 * config/rs6000/power6.md (power6-load, power6-load-ext,
20365 power6-load-update, power6-load-update-indexed,
20366 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20367 power6-fpload-update, power6-store, power6-store-update,
20368 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20370 * config/rs6000/power7.md (power7-load, power7-load-ext,
20371 power7-load-update, power7-load-update-indexed,
20372 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20373 power7-fpload-update, power7-store, power7-store-update,
20374 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20376 * config/rs6000/power8.md (power8-load, power8-load-update,
20377 power8-load-ext, power8-load-ext-update, power8-fpload,
20378 power8-fpload-update, power8-store, power8-store-update-indexed,
20379 power8-fpstore, power8-fpstore-update): Adjust.
20380 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20382 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20383 titan_lsu_store, titan_lsu_fpstore): Adjust.
20384 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20386 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20389 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20390 unrolled byte insns. Emit address increments after move insns.
20392 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20394 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20395 const_gimple, rather than a gimple.
20396 (gimple_call_builtin_p): Likewise, for the three variants.
20398 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20399 (gimple_call_builtin_p): Likewise, for the three variants.
20401 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20403 PR tree-optimization/61095
20404 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20406 2014-05-07 Richard Biener <rguenther@suse.de>
20408 PR tree-optimization/61034
20409 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20410 (maybe_skip_until): Use translate to take into account
20411 lattices when trying to do disambiguations.
20412 (get_continuation_for_phi_1): Likewise.
20413 (get_continuation_for_phi): Adjust for added translate arguments.
20414 (walk_non_aliased_vuses): Likewise.
20415 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20416 (walk_non_aliased_vuses): Likewise.
20417 (call_may_clobber_ref_p_1): Declare.
20418 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20419 calls. Stop early if we are only supposed to disambiguate.
20420 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20422 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20424 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20425 Emit an error when the function has arguments.
20427 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20429 * cfgloop.h (unswitch_loops): Remove.
20430 * doc/passes.texi: Remove references to loop-unswitch.c
20431 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20433 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20435 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20436 check for loads group of length 3.
20437 (vect_permute_load_chain): New permutations for loads group of
20439 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20440 of vec_perm_shuffle for the new permutations.
20442 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20444 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20445 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20446 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20447 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20448 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20449 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20450 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20451 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20453 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20455 * loop-unswitch.c: Delete.
20457 2014-05-07 Richard Biener <rguenther@suse.de>
20459 * config.gcc: Always set need_64bit_hwint to yes.
20461 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20463 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20464 of using optimize_size.
20466 2014-05-06 Mike Stump <mikestump@comcast.net>
20468 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20470 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20472 * config/i386/sse.md (*mov<mode>_internal)
20473 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20474 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20475 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20476 (*<code><mode>3, *andnot<mode>3<mask_name>)
20477 (<mask_codefor><code><mode>3<mask_name>): Only consider
20478 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20480 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20483 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20485 * lra-constraints.c (valid_address_p): Move earlier in file.
20486 Add a constraint argument to the address_info version.
20487 (satisfies_memory_constraint_p): New function.
20488 (satisfies_address_constraint_p): Likewise.
20489 (process_alt_operands, curr_insn_transform): Use them.
20490 (process_address): Pass the constraint to valid_address_p when
20491 checking address operands.
20493 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20495 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20496 to their respective blocks. Fix inadvertent use of "node".
20498 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20500 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20502 (init_emit_once): ...here.
20503 * rtl.h (init_derived_machine_modes): Declare.
20504 * toplev.c (do_compile): Call it even if no_backend.
20506 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20507 Mike Stump <mikestump@comcast.net>
20508 Richard Sandiford <rdsandiford@googlemail.com>
20509 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20511 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20512 (rtx_equal_for_memref_p): Update comment.
20513 (adjust_offset_for_component_ref): Use wide-int interfaces.
20514 * builtins.c (get_object_alignment_2): Likewise.
20515 (c_readstr): Likewise.
20516 (target_char_cast): Add comment.
20517 (determine_block_size): Use wide-int interfaces.
20518 (expand_builtin_signbit): Likewise.
20519 (fold_builtin_int_roundingfn): Likewise.
20520 (fold_builtin_bitop): Likewise.
20521 (fold_builtin_bswap): Likewise.
20522 (fold_builtin_logarithm): Use signop.
20523 (fold_builtin_pow): Likewise.
20524 (fold_builtin_memory_op): Use wide-int interfaces.
20525 (fold_builtin_object_size): Likewise.
20526 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20527 nb_iterations_estimate.
20528 (record_niter_bound): Use wide-int interfaces.
20529 (get_estimated_loop_iterations_int): Likewise.
20530 (get_estimated_loop_iterations): Likewise.
20531 (get_max_loop_iterations): Likewise.
20532 * cfgloop.h: Include wide-int.h.
20533 (struct nb_iter_bound): Change bound to widest_int.
20534 (struct loop): Change nb_iterations_upper_bound and
20535 nb_iterations_estimate to widest_int.
20536 (record_niter_bound): Switch to use widest_int.
20537 (get_estimated_loop_iterations): Likewise.
20538 (get_max_loop_iterations): Likewise.
20539 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20540 update for wide-int.
20541 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20542 * combine.c (try_combine): Likewise.
20543 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20544 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20546 (aarch64_float_const_representable_p): Likewise.
20547 * config/arc/arc.c: Include wide-int.h.
20548 (arc_can_use_doloop_p): Use wide-int interfaces.
20549 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20550 (vfp3_const_double_index): Likewise.
20551 * config/avr/avr.c (avr_out_round): Likewise.
20552 (avr_fold_builtin): Likewise.
20553 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20554 (bfin_can_use_doloop_p): Likewise.
20555 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20556 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20557 * config/i386/i386.c: Include wide-int.h.
20558 (ix86_data_alignment): Use wide-int interfaces.
20559 (ix86_local_alignment): Likewise.
20560 (ix86_emit_swsqrtsf): Update real_from_integer.
20561 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20562 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20563 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20564 (zero_constant): Likewise.
20565 (input_operand): Likewise.
20566 (splat_input_operand): Likewise.
20567 (non_logical_cint_operand): Change const_double to const_wide_int.
20568 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20569 (easy_altivec_constant): Remove comment.
20570 (paired_expand_vector_init): Use CONSTANT_P.
20571 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20572 (rs6000_emit_move): Update checks.
20573 (rs6000_aggregate_candidate): Use wide-int interfaces.
20574 (rs6000_expand_ternop_builtin): Likewise.
20575 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20576 (rs6000_assemble_integer): Likewise.
20577 (rs6000_hash_constant): Likewise.
20578 (output_toc): Likewise.
20579 (rs6000_rtx_costs): Likewise.
20580 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20581 * config/rs6000/rs6000-c.c: Include wide-int.h.
20582 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20583 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20584 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20585 Handle CONST_WIDE_INT.
20586 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20587 Use tree_fits_uhwi_p.
20588 * config/sparc/sparc.c: Include wide-int.h.
20589 (sparc_fold_builtin): Use wide-int interfaces.
20590 * config/vax/vax.c: Include wide-int.h.
20591 (vax_float_literal): Use real_from_integer.
20592 * coretypes.h (struct hwivec_def): New.
20594 (const_hwivec): New.
20595 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20596 (equiv_constant): Handle CONST_WIDE_INT.
20597 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20598 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20599 * dbxout.c (stabstr_U): Use wide-int interfaces.
20600 (dbxout_type): Update to use cst_fits_shwi_p.
20601 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20602 (TARGET_SUPPORTS_WIDE_INT): Add default.
20603 * dfp.c: Include wide-int.h.
20604 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20605 decimal_real_to_integer.
20606 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20607 decimal_real_to_integer.
20608 * doc/generic.texi (Constant expressions): Update for wide_int.
20609 * doc/rtl.texi (const_double): Likewise.
20610 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20611 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20612 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20613 (REAL_VALUE_FROM_INT): Remove.
20614 (TARGET_SUPPORTS_WIDE_INT): New.
20615 * doc/tm.texi: Regenerate.
20616 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20617 * double-int.h: Include wide-int.h.
20618 (struct wi::int_traits): New.
20619 * dwarf2out.c (get_full_len): New.
20620 (dw_val_equal_p): Add case dw_val_class_wide_int.
20621 (size_of_loc_descr): Likewise.
20622 (output_loc_operands): Likewise.
20623 (insert_double): Remove.
20624 (insert_wide_int): New.
20625 (add_AT_wide): New.
20626 (print_die): Add case dw_val_class_wide_int.
20627 (attr_checksum): Likewise.
20628 (attr_checksum_ordered): Likewise.
20629 (same_dw_val_p): Likewise.
20630 (size_of_die): Likewise.
20631 (value_format): Likewise.
20632 (output_die): Likewise.
20633 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20635 (clz_loc_descriptor): Use wide-int interfaces.
20636 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20637 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20638 (round_up_to_align): Use wide-int interfaces.
20639 (field_byte_offset): Likewise.
20640 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20641 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20642 CONST_DOUBLE handling. Use wide-int interfaces.
20643 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20644 (gen_enumeration_type_die): Use add_AT_wide.
20645 (hash_loc_operands): Add case dw_val_class_wide_int.
20646 (compare_loc_operands): Likewise.
20647 * dwarf2out.h: Include wide-int.h.
20648 (wide_int_ptr): New.
20649 (enum dw_val_class): Add dw_val_class_wide_int.
20650 (struct dw_val_struct): Add val_wide.
20651 * emit-rtl.c (const_wide_int_htab): New.
20652 (const_wide_int_htab_hash): New.
20653 (const_wide_int_htab_eq): New.
20654 (lookup_const_wide_int): New.
20655 (const_double_htab_hash): Use wide-int interfaces.
20656 (const_double_htab_eq): Likewise.
20657 (rtx_to_double_int): Conditionally compile for wide-int.
20658 (immed_double_int_const): Rename to immed_wide_int_const and
20659 update for wide-int.
20660 (immed_double_const): Conditionally compile for wide-int.
20661 (init_emit_once): Use wide-int interfaces.
20662 * explow.c (plus_constant): Likewise.
20663 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20664 (lshift_value): Use wide-int interfaces.
20665 (expand_mult): Likewise.
20666 (choose_multiplier): Likewise.
20667 (expand_smod_pow2): Likewise.
20668 (make_tree): Likewise.
20669 * expr.c (convert_modes): Consolidate handling of constants.
20670 Use wide-int interfaces.
20671 (emit_group_load_1): Add note.
20672 (store_expr): Update comment.
20673 (get_inner_reference): Use wide-int interfaces.
20674 (expand_constructor): Update comment.
20675 (expand_expr_real_2): Use wide-int interfaces.
20676 (expand_expr_real_1): Likewise.
20677 (reduce_to_bit_field_precision): Likewise.
20678 (const_vector_from_tree): Likewise.
20679 * final.c: Include wide-int-print.h.
20680 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20681 * fixed-value.c: Include wide-int.h.
20682 (fixed_from_string): Use wide-int interfaces.
20683 (fixed_to_decimal): Likewise.
20684 (fixed_convert_from_real): Likewise.
20685 (real_convert_from_fixed): Likewise.
20686 * fold-const.h (mem_ref_offset): Return an offset_int.
20687 (div_if_zero_remainder): Remove code parameter.
20688 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20689 Use wide-int interfaces.
20690 (may_negate_without_overflow_p): Use wide-int interfaces.
20691 (negate_expr_p): Likewise.
20692 (fold_negate_expr): Likewise.
20693 (int_const_binop_1): Likewise.
20694 (const_binop): Likewise.
20695 (fold_convert_const_int_from_int): Likewise.
20696 (fold_convert_const_int_from_real): Likewise.
20697 (fold_convert_const_int_from_fixed): Likewise.
20698 (fold_convert_const_fixed_from_int): Likewise.
20699 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20700 (sign_bit_p): Use wide-int interfaces.
20701 (make_range_step): Likewise.
20702 (build_range_check): Likewise. Pass an integer of the correct type
20703 instead of using integer_one_node.
20704 (range_predecessor): Pass an integer of the correct type instead
20705 of using integer_one_node.
20706 (range_successor): Likewise.
20707 (merge_ranges): Likewise.
20708 (unextend): Use wide-int interfaces.
20709 (extract_muldiv_1): Likewise.
20710 (fold_div_compare): Likewise.
20711 (fold_single_bit_test): Likewise.
20712 (fold_sign_changed_comparison): Likewise.
20713 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20714 (fold_plusminus_mult_expr): Use wide-int interfaces.
20715 (native_encode_int): Likewise.
20716 (native_interpret_int): Likewise.
20717 (fold_unary_loc): Likewise.
20718 (pointer_may_wrap_p): Likewise.
20719 (size_low_cst): Likewise.
20720 (mask_with_tz): Likewise.
20721 (fold_binary_loc): Likewise.
20722 (fold_ternary_loc): Likewise.
20723 (multiple_of_p): Likewise.
20724 (tree_call_nonnegative_warnv_p): Update calls to
20725 tree_int_cst_min_precision and real_from_integer.
20726 (fold_negate_const): Use wide-int interfaces.
20727 (fold_abs_const): Likewise.
20728 (fold_relational_const): Use tree_int_cst_lt.
20729 (round_up_loc): Use wide-int interfaces.
20730 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20731 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20732 * gengtype.c: Remove include of double-int.h.
20733 (do_typedef): Use wide-int interfaces.
20734 (open_base_files): Add wide-int.h.
20735 (main): Add offset_int and widest_int typedefs.
20736 * gengtype-lex.l: Handle "^".
20737 (CXX_KEYWORD): Add "static".
20738 * gengtype-parse.c (require3): New.
20739 (require_template_declaration): Handle constant template arguments
20740 and nested templates.
20741 * gengtype-state.c: Don't include "double-int.h".
20742 * genpreds.c (write_one_predicate_function): Update comment.
20743 (write_tm_constrs_h): Add check for hval and lval use in
20745 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20746 (add_to_sequence): Likewise.
20747 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20748 and const_double_operand.
20749 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20751 * gimple-fold.c (get_base_constructor): Likewise.
20752 (fold_array_ctor_reference): Likewise.
20753 (fold_nonarray_ctor_reference): Likewise.
20754 (fold_const_aggregate_ref_1): Likewise.
20755 (gimple_val_nonnegative_real_p): Likewise.
20756 (gimple_fold_indirect_ref): Likewise.
20757 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20758 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20759 (struct slsr_cand_d): Change index to be widest_int.
20760 (struct incr_info_d): Change incr to be widest_int.
20761 (alloc_cand_and_find_basis): Use wide-int interfaces.
20762 (slsr_process_phi): Likewise.
20763 (backtrace_base_for_ref): Likewise. Return a widest_int.
20764 (restructure_reference): Take a widest_int instead of a double_int.
20765 (slsr_process_ref): Use wide-int interfaces.
20766 (create_mul_ssa_cand): Likewise.
20767 (create_mul_imm_cand): Likewise.
20768 (create_add_ssa_cand): Likewise.
20769 (create_add_imm_cand): Take a widest_int instead of a double_int.
20770 (slsr_process_add): Use wide-int interfaces.
20771 (slsr_process_cast): Likewise.
20772 (slsr_process_copy): Likewise.
20773 (dump_candidate): Likewise.
20774 (dump_incr_vec): Likewise.
20775 (replace_ref): Likewise.
20776 (cand_increment): Likewise. Return a widest_int.
20777 (cand_abs_increment): Likewise.
20778 (replace_mult_candidate): Take a widest_int instead of a double_int.
20779 (replace_unconditional_candidate): Use wide-int interfaces.
20780 (incr_vec_index): Take a widest_int instead of a double_int.
20781 (create_add_on_incoming_edge): Likewise.
20782 (create_phi_basis): Use wide-int interfaces.
20783 (replace_conditional_candidate): Likewise.
20784 (record_increment): Take a widest_int instead of a double_int.
20785 (record_phi_increments): Use wide-int interfaces.
20786 (phi_incr_cost): Take a widest_int instead of a double_int.
20787 (lowest_cost_path): Likewise.
20788 (total_savings): Likewise.
20789 (analyze_increments): Use wide-int interfaces.
20790 (ncd_with_phi): Take a widest_int instead of a double_int.
20791 (ncd_of_cand_and_phis): Likewise.
20792 (nearest_common_dominator_for_cands): Likewise.
20793 (insert_initializers): Use wide-int interfaces.
20794 (all_phi_incrs_profitable): Likewise.
20795 (replace_one_candidate): Likewise.
20796 (replace_profitable_candidates): Likewise.
20797 * godump.c: Include wide-int-print.h.
20798 (go_output_typedef): Use wide-int interfaces.
20799 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20800 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20801 (build_loop_iteration_domains): Likewise.
20802 * hooks.h: Include wide-int.h rather than double-int.h.
20803 (hook_bool_dint_dint_uint_bool_true): Delete.
20804 (hook_bool_wint_wint_uint_bool_true): Declare.
20805 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20806 (hook_bool_wint_wint_uint_bool_true): New.
20807 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20809 (ubsan_expand_si_overflow_mul_check): Likewise.
20810 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20811 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20812 (get_ancestor_addr_info): Likewise.
20813 (ipa_modify_call_arguments): Likewise.
20814 * loop-doloop.c (doloop_modify): Likewise.
20815 (doloop_optimize): Likewise.
20816 * loop-iv.c (iv_number_of_iterations): Likewise.
20817 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20818 (unroll_loop_constant_iterations): Likewise.
20819 (decide_unroll_runtime_iterations): Likewise.
20820 (unroll_loop_runtime_iterations): Likewise.
20821 (decide_peel_simple): Likewise.
20822 (decide_unroll_stupid): Likewise.
20823 * lto-streamer-in.c (streamer_read_wi): Add.
20824 (input_cfg): Use wide-int interfaces.
20825 (lto_input_tree_1): Likewise.
20826 * lto-streamer-out.c (streamer_write_wi): Add.
20827 (hash_tree): Use wide-int interfaces.
20828 (output_cfg): Likewise.
20829 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20830 (GTFILES): Add wide-int.h and signop.h.
20831 (TAGS): Look for .cc files too.
20832 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20833 * optabs.c (expand_subword_shift): Likewise.
20834 (expand_doubleword_shift): Likewise.
20835 (expand_absneg_bit): Likewise.
20836 (expand_copysign_absneg): Likewise.
20837 (expand_copysign_bit): Likewise.
20838 * postreload.c (reload_cse_simplify_set): Likewise.
20839 * predict.c (predict_iv_comparison): Likewise.
20840 * pretty-print.h: Include wide-int-print.h.
20842 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20843 * print-tree.c: Include wide-int-print.h.
20844 (print_node_brief): Use wide-int interfaces.
20845 (print_node): Likewise.
20846 * read-rtl.c (validate_const_wide_int): New.
20847 (read_rtx_code): Add CONST_WIDE_INT case.
20848 * real.c: Include wide-int.h.
20849 (real_to_integer2): Delete.
20850 (real_to_integer): New function, returning a wide_int.
20851 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20852 (ten_to_ptwo): Update call to real_from_integer.
20853 (real_digit): Likewise.
20854 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20855 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20856 (REAL_VALUE_TO_INT): Delete.
20857 (real_to_integer): Declare a wide-int form.
20858 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20859 * recog.c (const_int_operand): Improve comment.
20860 (const_scalar_int_operand): New.
20861 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20862 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20863 (split_double): Likewise.
20864 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20865 (rtx_size): Likewise.
20866 (rtx_alloc_stat_v): New.
20867 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20868 (cwi_output_hex): New.
20869 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20870 (cwi_check_failed_bounds): New.
20871 * rtl.def (CONST_WIDE_INT): New.
20872 * rtl.h: Include <utility> and wide-int.h.
20873 (struct hwivec_def): New.
20874 (CWI_GET_NUM_ELEM): New.
20875 (CWI_PUT_NUM_ELEM): New.
20876 (struct rtx_def): Add num_elem and hwiv.
20877 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20878 (CASE_CONST_UNIQUE): Likewise.
20879 (CASE_CONST_ANY): Likewise.
20880 (CONST_SCALAR_INT_P): Likewise.
20881 (CONST_WIDE_INT_P): New.
20883 (HWIVEC_CHECK): New.
20884 (cwi_check_failed_bounds): New.
20886 (HWIVEC_CHECK): New.
20887 (CONST_WIDE_INT_VEC) New.
20888 (CONST_WIDE_INT_NUNITS) New.
20889 (CONST_WIDE_INT_ELT) New.
20890 (rtx_mode_t): New type.
20891 (wi::int_traits <rtx_mode_t>): New.
20893 (wi::min_value): New.
20894 (wi::max_value): New.
20896 (const_wide_int_alloc): New.
20897 (immed_wide_int_const): New.
20898 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20899 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20900 * signop.h: New file.
20901 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20902 (simplify_const_unary_operation): Use wide-int interfaces.
20903 (simplify_binary_operation_1): Likewise.
20904 (simplify_const_binary_operation): Likewise.
20905 (simplify_const_relational_operation): Likewise.
20906 (simplify_immed_subreg): Likewise.
20907 * stmt.c (expand_case): Likewise.
20908 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20909 signop rather than a bool.
20910 * stor-layout.c (layout_type): Use wide-int interfaces.
20911 (initialize_sizetypes): Update calls to
20912 set_min_and_max_values_for_integral_type.
20913 (set_min_and_max_values_for_integral_type): Take a signop rather
20914 than a bool. Use wide-int interfaces.
20915 (fixup_signed_type): Update accordingly. Remove
20916 HOST_BITS_PER_DOUBLE_INT limit.
20917 (fixup_unsigned_type): Likewise.
20918 * system.h (STATIC_CONSTANT_P): New.
20919 (STATIC_ASSERT): New.
20920 * target.def (can_use_doloop_p): Take widest_ints rather than
20922 * target.h: Include wide-int.h rather than double-int.h.
20923 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20925 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20926 rather than INT_CST_LT_UNSIGNED.
20927 (can_use_doloop_if_innermost): Take widest_ints rather than
20929 * tree-affine.c: Include wide-int-print.h.
20930 (double_int_ext_for_comb): Delete.
20931 (wide_int_ext_for_comb): New.
20932 (aff_combination_zero): Use wide-int interfaces.
20933 (aff_combination_const): Take a widest_int instead of a double_int.
20934 (aff_combination_elt): Use wide-int interfaces.
20935 (aff_combination_scale): Take a widest_int instead of a double_int.
20936 (aff_combination_add_elt): Likewise.
20937 (aff_combination_add_cst): Likewise.
20938 (aff_combination_add): Use wide-int interfaces.
20939 (aff_combination_convert): Likewise.
20940 (tree_to_aff_combination): Likewise.
20941 (add_elt_to_tree): Take a widest_int instead of a double_int.
20942 (aff_combination_to_tree): Use wide-int interfaces.
20943 (aff_combination_remove_elt): Likewise.
20944 (aff_combination_add_product): Take a widest_int instead of
20946 (aff_combination_mult): Use wide-int interfaces.
20947 (aff_combination_expand): Likewise.
20948 (double_int_constant_multiple_p): Delete.
20949 (wide_int_constant_multiple_p): New.
20950 (aff_combination_constant_multiple_p): Take a widest_int pointer
20951 instead of a double_int pointer.
20952 (print_aff): Use wide-int interfaces.
20953 (get_inner_reference_aff): Take a widest_int pointer
20954 instead of a double_int pointer.
20955 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20956 * tree-affine.h: Include wide-int.h.
20957 (struct aff_comb_elt): Change type of coef to widest_int.
20958 (struct affine_tree_combination): Change type of offset to widest_int.
20959 (double_int_ext_for_comb): Delete.
20960 (wide_int_ext_for_comb): New.
20961 (aff_combination_const): Use widest_int instead of double_int.
20962 (aff_combination_scale): Likewise.
20963 (aff_combination_add_elt): Likewise.
20964 (aff_combination_constant_multiple_p): Likewise.
20965 (get_inner_reference_aff): Likewise.
20966 (aff_comb_cannot_overlap_p): Likewise.
20967 (aff_combination_zero_p): Use wide-int interfaces.
20968 * tree.c: Include tree.h.
20969 (init_ttree): Use make_int_cst.
20970 (tree_code_size): Removed code for INTEGER_CST case.
20971 (tree_size): Add INTEGER_CST case.
20972 (make_node_stat): Update comment.
20973 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20974 (build_int_cst_type): Use wide-int interfaces.
20975 (double_int_to_tree): Likewise.
20976 (double_int_fits_to_tree_p): Delete.
20977 (force_fit_type_double): Delete.
20978 (force_fit_type): New.
20979 (int_cst_hash_hash): Use wide-int interfaces.
20980 (int_cst_hash_eq): Likewise.
20981 (build_int_cst_wide): Delete.
20982 (wide_int_to_tree): New.
20983 (cache_integer_cst): Use wide-int interfaces.
20984 (build_low_bits_mask): Likewise.
20985 (cst_and_fits_in_hwi): Likewise.
20986 (real_value_from_int_cst): Likewise.
20987 (make_int_cst_stat): New.
20988 (integer_zerop): Use wide_int interfaces.
20989 (integer_onep): Likewise.
20990 (integer_all_onesp): Likewise.
20991 (integer_pow2p): Likewise.
20992 (integer_nonzerop): Likewise.
20993 (tree_log2): Likewise.
20994 (tree_floor_log2): Likewise.
20995 (tree_ctz): Likewise.
20996 (int_size_in_bytes): Likewise.
20997 (mem_ref_offset): Return an offset_int rather than a double_int.
20998 (build_type_attribute_qual_variant): Use wide_int interfaces.
20999 (type_hash_eq): Likewise
21000 (tree_int_cst_equal): Likewise.
21001 (tree_int_cst_lt): Delete.
21002 (tree_int_cst_compare): Likewise.
21003 (tree_fits_shwi_p): Use wide_int interfaces.
21004 (tree_fits_uhwi_p): Likewise.
21005 (tree_int_cst_sign_bit): Likewise.
21006 (tree_int_cst_sgn): Likewise.
21007 (tree_int_cst_min_precision): Take a signop rather than a bool.
21008 (simple_cst_equal): Use wide_int interfaces.
21009 (compare_tree_int): Likewise.
21010 (iterative_hash_expr): Likewise.
21011 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21013 (get_type_static_bounds): Use wide_int interfaces.
21014 (tree_int_cst_elt_check_failed): New.
21015 (build_common_tree_nodes): Reordered to set prec before filling in
21017 (int_cst_value): Check cst_and_fits_in_hwi.
21018 (widest_int_cst_value): Use wide_int interfaces.
21019 (upper_bound_in_type): Likewise.
21020 (lower_bound_in_type): Likewise.
21021 (num_ending_zeros): Likewise.
21022 (drop_tree_overflow): Likewise.
21023 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21024 (gen_conditions_for_pow_cst_base): Likewise.
21025 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21026 (group_case_labels_stmt): Use wide-int interfaces.
21027 (verify_gimple_assign_binary): Likewise.
21028 (print_loop): Likewise.
21029 * tree-chrec.c (tree_fold_binomial): Likewise.
21030 * tree-core.h (struct tree_base): Add int_length.
21031 (struct tree_int_cst): Change rep of value.
21032 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21033 (dr_may_alias_p): Likewise.
21034 (max_stmt_executions_tree): Likewise.
21035 * tree.def (INTEGER_CST): Update comment.
21036 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21037 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21038 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21039 (dequeue_and_dump): Use wide-int interfaces.
21040 * tree.h: Include wide-int.h.
21041 (NULL_TREE): Moved to earlier loc in file.
21042 (TREE_INT_CST_ELT_CHECK): New.
21043 (tree_int_cst_elt_check_failed): New.
21045 (TREE_INT_CST): Delete.
21046 (TREE_INT_CST_LOW): Use wide-int interfaces.
21047 (TREE_INT_CST_HIGH): Delete.
21048 (TREE_INT_CST_NUNITS): New.
21049 (TREE_INT_CST_EXT_NUNITS): Likewise.
21050 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21051 (TREE_INT_CST_ELT): Likewise.
21052 (INT_CST_LT): Delete.
21053 (tree_int_cst_elt_check): New (two forms).
21054 (type_code_size): Update comment.
21055 (make_int_cst_stat, make_int_cst): New.
21056 (tree_to_double_int): Delete.
21057 (double_int_fits_to_tree_p): Delete.
21058 (force_fit_type_double): Delete.
21059 (build_int_cstu): Replace with out-of-line function.
21060 (build_int_cst_wide): Delete.
21061 (tree_int_cst_lt): Define inline.
21062 (tree_int_cst_le): New.
21063 (tree_int_cst_compare): Define inline.
21064 (tree_int_cst_min_precision): Take a signop rather than a bool.
21065 (wi::int_traits <const_tree>): New.
21066 (wi::int_traits <tree>): New.
21067 (wi::extended_tree): New.
21068 (wi::int_traits <wi::extended_tree>): New.
21069 (wi::to_widest): New.
21070 (wi::to_offset): New.
21071 (wi::fits_to_tree_p): New.
21072 (wi::min_value): New.
21073 (wi::max_value): New.
21074 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21075 (copy_tree_body_r): Likewise.
21076 * tree-object-size.c (compute_object_offset): Likewise.
21077 (addr_object_size): Likewise.
21078 * tree-predcom.c: Include wide-int-print.h.
21079 (struct dref_d): Change type of offset to widest_int.
21080 (dump_dref): Call wide-int printer.
21081 (aff_combination_dr_offset): Use wide-int interfaces.
21082 (determine_offset): Take a widest_int pointer rather than a
21083 double_int pointer.
21084 (split_data_refs_to_components): Use wide-int interfaces.
21085 (suitable_component_p): Likewise.
21086 (order_drefs): Likewise.
21087 (add_ref_to_chain): Likewise.
21088 (valid_initializer_p): Likewise.
21089 (determine_roots_comp): Likewise.
21090 * tree-pretty-print.c: Include wide-int-print.h.
21091 (dump_generic_node): Use wide-int interfaces.
21092 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21093 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21094 (move_fixed_address_to_symbol): Likewise.
21095 (move_hint_to_base): Likewise.
21096 (move_pointer_to_base): Likewise.
21097 (move_variant_to_index): Likewise.
21098 (most_expensive_mult_to_index): Likewise.
21099 (addr_to_parts): Likewise.
21100 (copy_ref_info): Likewise.
21101 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21102 (indirect_refs_may_alias_p): Likewise.
21103 (stmt_kills_ref_p_1): Likewise.
21104 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21105 * tree-ssa-ccp.c: Update comment at top of file. Include
21107 (struct prop_value_d): Change type of mask to widest_int.
21108 (extend_mask): New function.
21109 (dump_lattice_value): Use wide-int interfaces.
21110 (get_default_value): Likewise.
21111 (set_constant_value): Likewise.
21112 (set_value_varying): Likewise.
21113 (valid_lattice_transition): Likewise.
21114 (set_lattice_value): Likewise.
21115 (value_to_double_int): Delete.
21116 (value_to_wide_int): New.
21117 (get_value_from_alignment): Use wide-int interfaces.
21118 (get_value_for_expr): Likewise.
21119 (do_dbg_cnt): Likewise.
21120 (ccp_finalize): Likewise.
21121 (ccp_lattice_meet): Likewise.
21122 (bit_value_unop_1): Use widest_ints rather than double_ints.
21123 (bit_value_binop_1): Likewise.
21124 (bit_value_unop): Use wide-int interfaces.
21125 (bit_value_binop): Likewise.
21126 (bit_value_assume_aligned): Likewise.
21127 (evaluate_stmt): Likewise.
21128 (ccp_fold_stmt): Likewise.
21129 (visit_cond_stmt): Likewise.
21130 (ccp_visit_stmt): Likewise.
21131 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21132 (constant_pointer_difference): Likewise.
21133 (associate_pointerplus): Likewise.
21134 (combine_conversions): Likewise.
21135 * tree-ssa-loop.h: Include wide-int.h.
21136 (struct tree_niter_desc): Change type of max to widest_int.
21137 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21138 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21139 (remove_redundant_iv_tests): Likewise.
21140 (canonicalize_loop_induction_variables): Likewise.
21141 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21142 (constant_multiple_of): Take a widest_int pointer instead of
21143 a double_int pointer.
21144 (get_computation_aff): Use wide-int interfaces.
21145 (ptr_difference_cost): Likewise.
21146 (difference_cost): Likewise.
21147 (get_loop_invariant_expr_id): Likewise.
21148 (get_computation_cost_at): Likewise.
21149 (iv_elimination_compare_lt): Likewise.
21150 (may_eliminate_iv): Likewise.
21151 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21152 instead of double_int.
21153 (max_loop_iterations): Likewise.
21154 (max_stmt_executions): Likewise.
21155 (estimated_stmt_executions): Likewise.
21156 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21157 (split_to_var_and_offset): Use wide-int interfaces.
21158 (determine_value_range): Likewise.
21159 (bound_difference_of_offsetted_base): Likewise.
21160 (bounds_add): Take a widest_int instead of a double_int.
21161 (number_of_iterations_ne_max): Use wide-int interfaces.
21162 (number_of_iterations_ne): Likewise.
21163 (number_of_iterations_lt_to_ne): Likewise.
21164 (assert_loop_rolls_lt): Likewise.
21165 (number_of_iterations_lt): Likewise.
21166 (number_of_iterations_le): Likewise.
21167 (number_of_iterations_cond): Likewise.
21168 (number_of_iterations_exit): Likewise.
21169 (finite_loop_p): Likewise.
21170 (derive_constant_upper_bound_assign): Likewise.
21171 (derive_constant_upper_bound): Return a widest_int.
21172 (derive_constant_upper_bound_ops): Likewise.
21173 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21174 (record_estimate): Take a widest_int rather than a double_int.
21175 (record_nonwrapping_iv): Use wide-int interfaces.
21176 (double_int_cmp): Delete.
21177 (wide_int_cmp): New.
21178 (bound_index): Take a widest_int rather than a double_int.
21179 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21180 (maybe_lower_iteration_bound): Likewise.
21181 (estimate_numbers_of_iterations_loop): Likewise.
21182 (estimated_loop_iterations): Take a widest_int pointer than than
21183 a double_int pointer.
21184 (estimated_loop_iterations_int): Use wide-int interfaces.
21185 (max_loop_iterations): Take a widest_int pointer than than
21186 a double_int pointer.
21187 (max_loop_iterations_int): Use wide-int interfaces.
21188 (max_stmt_executions): Take a widest_int pointer than than
21189 a double_int pointer.
21190 (estimated_stmt_executions): Likewise.
21191 (n_of_executions_at_most): Use wide-int interfaces.
21192 (scev_probably_wraps_p): Likewise.
21193 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21194 to real_to_integer.
21195 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21197 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21198 double_ints. Adjust for trailing_wide_ints <3> representation.
21199 (set_nonzero_bits): Likewise.
21200 (get_range_info): Return wide_ints rather than double_ints.
21201 Adjust for trailing_wide_ints <3> representation.
21202 (get_nonzero_bits): Likewise.
21203 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21205 * tree-ssanames.h (struct range_info_def): Replace min, max and
21206 nonzero_bits with a trailing_wide_ints <3>.
21207 (set_range_info): Use wide_int_refs rather than double_ints.
21208 (set_nonzero_bits): Likewise.
21209 (get_range_info): Return wide_ints rather than double_ints.
21210 (get_nonzero_bits): Likewise.
21211 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21212 * tree-ssa-pre.c (phi_translate_1): Likewise.
21213 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21214 (acceptable_pow_call): Likewise.
21215 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21217 (vn_reference_fold_indirect): Likewise.
21218 (vn_reference_maybe_forwprop_address): Likewise.
21219 (valueize_refs_1): Likewise.
21220 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21221 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21222 tree_int_cst_lt and tree_int_cst_le.
21223 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21225 (streamer_alloc_tree): Likewise.
21226 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21227 (streamer_write_tree_header): Likewise.
21228 (streamer_write_integer_cst): Likewise.
21229 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21230 (build_constructors): Likewise.
21231 (array_value_type): Likewise.
21232 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21233 (vect_check_gather): Likewise.
21234 * tree-vect-generic.c (build_replicated_const): Likewise.
21235 (expand_vector_divmod): Likewise.
21236 * tree-vect-loop.c (vect_transform_loop): Likewise.
21237 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21238 (vect_do_peeling_for_alignment): Likewise.
21239 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21240 * tree-vrp.c: Include wide-int.h.
21241 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21242 (extract_range_from_assert): Use wide-int interfaces.
21243 (vrp_int_const_binop): Likewise.
21244 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21245 double_int pointers.
21246 (ranges_from_anti_range): Use wide-int interfaces.
21247 (quad_int_cmp): Delete.
21248 (quad_int_pair_sort): Likewise.
21249 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21250 (extract_range_from_unary_expr_1): Likewise.
21251 (adjust_range_with_scev): Likewise.
21252 (masked_increment): Take and return wide_ints rather than double_ints.
21253 (register_edge_assert_for_2): Use wide-int interfaces.
21254 (check_array_ref): Likewise.
21255 (search_for_addr_array): Likewise.
21256 (maybe_set_nonzero_bits): Likewise.
21257 (union_ranges): Pass an integer of the correct type instead of
21258 using integer_one_node.
21259 (intersect_ranges): Likewise.
21260 (simplify_truth_ops_using_ranges): Likewise.
21261 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21262 (range_fits_type_p): Likewise.
21263 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21265 (simplify_conversion_using_ranges): Use wide-int interfaces.
21266 (simplify_float_conversion_using_ranges): Likewise.
21267 (vrp_finalize): Likewise.
21268 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21269 (gimple_stringops_transform): Likewise.
21270 * varasm.c (decode_addr_const): Likewise.
21271 (const_hash_1): Likewise.
21272 (const_rtx_hash_1): Likewise
21273 (output_constant): Likewise.
21274 (array_size_for_constructor): Likewise.
21275 (output_constructor_regular_field): Likewise.
21276 (output_constructor_bitfield): Likewise.
21277 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21278 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21280 * gencheck.c: Define BITS_PER_UNIT.
21281 * wide-int.cc: New.
21283 * wide-int-print.cc: New.
21284 * wide-int-print.h: New.
21286 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21288 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21290 2014-05-06 Richard Biener <rguenther@suse.de>
21292 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21293 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21294 (TODO_verify_all): Adjust.
21295 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21296 TODO_verify_stmts and TODO_verify_rtl_sharing.
21297 * bb-reorder.c: Likewise.
21298 * cfgexpand.c: Likewise.
21299 * cprop.c: Likewise.
21301 * function.c: Likewise.
21302 * fwprop.c: Likewise.
21303 * gcse.c: Likewise.
21304 * gimple-ssa-isolate-paths.c: Likewise.
21305 * gimple-ssa-strength-reduction.c: Likewise.
21306 * ipa-split.c: Likewise.
21307 * loop-init.c: Likewise.
21308 * loop-unroll.c: Likewise.
21309 * lower-subreg.c: Likewise.
21310 * modulo-sched.c: Likewise.
21311 * postreload-gcse.c: Likewise.
21312 * predict.c: Likewise.
21313 * recog.c: Likewise.
21314 * sched-rgn.c: Likewise.
21315 * store-motion.c: Likewise.
21316 * tracer.c: Likewise.
21317 * trans-mem.c: Likewise.
21318 * tree-call-cdce.c: Likewise.
21319 * tree-cfg.c: Likewise.
21320 * tree-cfgcleanup.c: Likewise.
21321 * tree-complex.c: Likewise.
21322 * tree-eh.c: Likewise.
21323 * tree-emutls.c: Likewise.
21324 * tree-if-conv.c: Likewise.
21325 * tree-into-ssa.c: Likewise.
21326 * tree-loop-distribution.c: Likewise.
21327 * tree-object-size.c: Likewise.
21328 * tree-parloops.c: Likewise.
21329 * tree-pass.h: Likewise.
21330 * tree-sra.c: Likewise.
21331 * tree-ssa-ccp.c: Likewise.
21332 * tree-ssa-copy.c: Likewise.
21333 * tree-ssa-copyrename.c: Likewise.
21334 * tree-ssa-dce.c: Likewise.
21335 * tree-ssa-dom.c: Likewise.
21336 * tree-ssa-dse.c: Likewise.
21337 * tree-ssa-forwprop.c: Likewise.
21338 * tree-ssa-ifcombine.c: Likewise.
21339 * tree-ssa-loop-ch.c: Likewise.
21340 * tree-ssa-loop-ivcanon.c: Likewise.
21341 * tree-ssa-loop.c: Likewise.
21342 * tree-ssa-math-opts.c: Likewise.
21343 * tree-ssa-phiopt.c: Likewise.
21344 * tree-ssa-phiprop.c: Likewise.
21345 * tree-ssa-pre.c: Likewise.
21346 * tree-ssa-reassoc.c: Likewise.
21347 * tree-ssa-sink.c: Likewise.
21348 * tree-ssa-strlen.c: Likewise.
21349 * tree-ssa-tail-merge.c: Likewise.
21350 * tree-ssa-uncprop.c: Likewise.
21351 * tree-switch-conversion.c: Likewise.
21352 * tree-tailcall.c: Likewise.
21353 * tree-vect-generic.c: Likewise.
21354 * tree-vectorizer.c: Likewise.
21355 * tree-vrp.c: Likewise.
21356 * tsan.c: Likewise.
21357 * var-tracking.c: Likewise.
21358 * bt-load.c: Likewise.
21359 * cfgcleanup.c: Likewise.
21360 * combine-stack-adj.c: Likewise.
21361 * combine.c: Likewise.
21362 * compare-elim.c: Likewise.
21363 * config/epiphany/resolve-sw-modes.c: Likewise.
21364 * config/i386/i386.c: Likewise.
21365 * config/mips/mips.c: Likewise.
21366 * config/s390/s390.c: Likewise.
21367 * config/sh/sh_treg_combine.cc: Likewise.
21368 * config/sparc/sparc.c: Likewise.
21371 * final.c: Likewise.
21372 * ifcvt.c: Likewise.
21373 * mode-switching.c: Likewise.
21374 * passes.c: Likewise.
21375 * postreload.c: Likewise.
21377 * reg-stack.c: Likewise.
21378 * regcprop.c: Likewise.
21379 * regrename.c: Likewise.
21382 2014-05-06 Richard Biener <rguenther@suse.de>
21384 PR middle-end/61070
21385 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21386 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21388 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21391 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21393 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21394 Tom de Vries <tom@codesourcery.com>
21396 * target.def (call_fusage_contains_non_callee_clobbers): New
21398 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21400 (@node Miscellaneous Register Hooks): New node.
21401 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21402 * doc/tm.texi: Regenerate.
21404 2014-05-05 Marek Polacek <polacek@redhat.com>
21407 * opts.c (common_handle_option): Call error_at instead of warning_at.
21409 2014-05-05 Richard Biener <rguenther@suse.de>
21411 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21412 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21413 under the TODO_verify_il umbrella.
21415 2014-05-05 Richard Biener <rguenther@suse.de>
21417 * passes.c (execute_function_todo): Move TODO_verify_flow under
21418 the TODO_verify_ul umbrella.
21420 2014-05-05 Richard Biener <rguenther@suse.de>
21422 PR middle-end/61010
21423 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21424 X & CST away from a CST that is the mask of a mode.
21426 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21428 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21429 int argument to enum machine_mode.
21430 (picochip_class_max_nregs): Ditto.
21431 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21432 (picochip_class_max_nregs): Ditto.
21434 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21436 * target.def: Add new target hook.
21437 * doc/tm.texi: Regenerate.
21438 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21439 * targhooks.c (default_keep_leaf_when_profiled): New function.
21441 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21442 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21444 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21446 PR tree-optimization/60363
21447 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21448 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21449 (update_destination_phis): New parameter.
21450 (create_edge_and_update_destination_phis): Ditto.
21451 (ssa_fix_duplicate_block_edges): Pass new arguments.
21452 (thread_single_edge): Ditto.
21454 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21456 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21457 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21458 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21459 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21460 Use RS6000_BTM_HARD_FLOAT.
21461 (BU_MISC_2): Likewise.
21462 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21463 RS6000_BTM_HARD_FLOAT.
21464 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21465 is explicitly used.
21466 (rs6000_invalid_builtin): Add hard floating builtin support.
21467 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21468 hard float builtins.
21469 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21471 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21473 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21474 Add missing function* argument.
21476 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21478 * lra-constraints.c (valid_address_p): Move earlier in file.
21479 Add a constraint argument to the address_info version.
21480 (satisfies_memory_constraint_p): New function.
21481 (satisfies_address_constraint_p): Likewise.
21482 (process_alt_operands, curr_insn_transform): Use them.
21483 (process_address): Pass the constraint to valid_address_p when
21484 checking address operands.
21486 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21488 * config/mips/mips.c (mips_isa_rev): New variable.
21489 (mips_set_architecture): Set it.
21490 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21492 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21493 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21494 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21495 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21496 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21497 conditions in terms of mips_isa_rev.
21498 (mips_isa_rev): Declare.
21500 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21502 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21503 (prob_unlikely, prob_likely): Make variables const.
21505 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21507 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21509 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21511 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21513 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21515 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21516 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21517 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21519 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21520 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21522 Replace usage of ROUND_REG with sh_round_reg.
21523 Use CEIL instead of ROUND_ADVANCE.
21525 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21528 * config/sh/sh.c: Include stdlib headers before everything else.
21530 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21532 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21533 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21534 (gimplify_adjust_omp_clauses): Simd region is never
21535 directly nested in combined parallel. Instead, for linear
21536 with copyin/copyout, if in combined for simd loop, make decl
21537 firstprivate/lastprivate on OMP_FOR.
21538 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21539 expand_omp_for_static_chunk): When setting endvar, also set
21540 fd->loop.v to the same value.
21542 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21544 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21546 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21548 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21551 2014-05-02 Marek Polacek <polacek@redhat.com>
21553 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21555 2014-05-02 Kito Cheng <kito@0xlab.org>
21557 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21558 to a C expression marco.
21559 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21560 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21561 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21562 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21563 HONOR_REG_ALLOC_ORDER.
21564 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21566 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21568 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21570 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21572 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21574 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21576 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21577 (convert_scalar_cond_reduction): Likewise.
21578 (predicate_scalar_phi): Add recognition and transformation
21579 of simple conditioanl reduction to be vectorizable.
21581 2014-05-01 Marek Polacek <polacek@redhat.com>
21584 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21586 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21588 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21589 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21590 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21591 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21592 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21593 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21594 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21595 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21597 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21599 * config/arc/arc.opt (mlra): Move comment above option name
21600 to avoid mis-parsing as language options.
21602 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21604 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21605 * config/sol2.h: ... here.
21606 * config/sol2-10.h: Remove.
21608 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21609 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21610 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21611 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21612 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21613 * config/sol2.h: ... here.
21614 (SECTION_NAME_FORMAT): Don't redefine.
21615 (STARTFILE_ARCH32_SPEC): Rename to ...
21616 (STARTFILE_ARCH_SPEC): ... this.
21617 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21618 * config/sparc/sol2.h: ... here.
21619 (SECTION_NAME_FORMAT): Don't undef.
21620 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21621 (SUBTARGET_EXTRA_SPECS): Remove.
21622 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21624 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21625 (MD_STARTFILE_PREFIX): Remove.
21626 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21627 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21628 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21629 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21630 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21631 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21632 * config/i386/sol2.h: ... here.
21633 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21634 * config/i386/sol2-bi.h: Remove.
21635 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21636 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21638 * config/i386/t-sol2-64: Rename to ...
21639 * config/i386/t-sol2: ... this.
21640 * config/sparc/t-sol2-64: Rename to ...
21641 * config/sparc/t-sol2: ... this.
21643 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21644 sol2_tm_file_head, sol2_tm_file_tail.
21645 Include ${cpu_type}/sol2.h before sol2.h.
21647 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21648 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21649 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21650 Reflect i386/t-sol2-64 renaming.
21651 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21652 Reflect sparc/t-sol2-64 renaming.
21654 2014-04-30 Richard Biener <rguenther@suse.de>
21656 * passes.c (execute_function_todo): Move TODO_verify_stmts
21657 and TODO_verify_ssa under the TODO_verify_il umbrella.
21658 * tree-ssa.h (verify_ssa): Adjust prototype.
21659 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21660 we should verify SSA operands.
21661 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21662 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21663 whether we should verify whether not throwing stmts have EH info.
21664 * graphite-scop-detection.c (create_sese_edges): Adjust.
21665 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21666 * tree-eh.c (lower_try_finally_switch): Do not add the
21667 default case label twice.
21669 2014-04-30 Marek Polacek <polacek@redhat.com>
21671 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21672 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21673 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21674 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21676 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21678 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21679 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21680 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21681 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21682 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21683 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21684 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21685 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21687 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21689 * tree-cfg.c (dump_function_to_file): Dump the return type of
21690 functions, in a line to itself before the function body, mimicking
21691 the layout of a C function.
21693 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21695 PR tree-optimization/60971
21696 * tree-tailcall.c (process_assignment): Reject conversions which
21699 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21701 * calls.c (initialize_argument_information): Always treat
21702 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21703 (expand_call): Likewise.
21704 (emit_library_call_calue_1): Likewise.
21705 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21706 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21709 2014-04-29 Nick Clifton <nickc@redhat.com>
21711 * config/msp430/msp430.md (umulsidi): Fix typo.
21712 (mulhisi3): Enable even inside interrupt handlers.
21713 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21714 bigger return address pushed in large mode.
21716 2014-04-29 Nick Clifton <nickc@redhat.com>
21718 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21719 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21721 * config/m32r/m32r.c (init_reg_tables): Likewise.
21722 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21723 enum to hold the modes.
21725 2014-04-29 Richard Biener <rguenther@suse.de>
21727 * dominance.c (free_dominance_info): Add overload with
21728 function parameter.
21729 (dom_info_state): Likewise.
21730 (dom_info_available_p): Likewise.
21731 * basic-block.h (free_dominance_info, dom_info_state,
21732 dom_info_available_p): Declare overloads.
21733 * passes.c (execute_function_todo): Verify that verifiers
21734 don't change dominator info state. Drop dominator info
21735 for IPA pass invocations.
21736 * cgraph.c (release_function_body): Restore asserts that
21737 dominator information is released.
21739 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21741 * doc/invoke.texi: Fix typo.
21742 * tree-vrp.c: Fix typos.
21743 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21745 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21747 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21749 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21751 * config/aarch64/aarch64-builtins.c
21752 (aarch64_types_storestruct_lane_qualifiers): New.
21753 (TYPES_STORESTRUCT_LANE): Likewise.
21754 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21755 (st3_lane): Likewise.
21756 (st4_lane): Likewise.
21757 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21758 (vec_store_lanesci_lane<mode>): Likewise.
21759 (vec_store_lanesxi_lane<mode>): Likewise.
21760 (aarch64_st2_lane<VQ:mode>): Likewise.
21761 (aarch64_st3_lane<VQ:mode>): Likewise.
21762 (aarch64_st4_lane<VQ:mode>): Likewise.
21763 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21764 * config/aarch64/arm_neon.h
21765 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21766 use new macro arguments.
21767 (__ST3_LANE_FUNC): Likewise.
21768 (__ST4_LANE_FUNC): Likewise.
21769 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21770 (V_THREE_ELEM): Likewise.
21771 (V_FOUR_ELEM): Likewise.
21773 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21775 * doc/gimple.texi: Replace the description of the now-defunct
21776 union gimple_statement_d with a diagram showing the
21777 gimple_statement_base class hierarchy and its relationships to
21778 the GSS_ and GIMPLE_ enums.
21780 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21782 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21783 * config/aarch64/aarch64.c
21784 (aarch64_cannot_change_mode_class): Weaken conditions.
21785 (aarch64_modes_tieable_p): New.
21786 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21788 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21790 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21791 (loadsync_<mode>): Change mode.
21792 (load_quadpti, store_quadpti): New.
21793 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21794 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21796 2014-04-28 Martin Jambor <mjambor@suse.cz>
21798 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21799 same alias type as the original statement.
21800 (subreplacement_assignment_data): New type.
21801 (handle_unscalarized_data_in_subtree): New type of parameter,
21802 generate new memory accesses with same alias type as the original
21804 (load_assign_lhs_subreplacements): Likewise.
21805 (sra_modify_constructor_assign): Generate new memory accesses with
21806 same alias type as the original statement.
21808 2014-04-28 Richard Biener <rguenther@suse.de>
21810 * tree-pass.h (TODO_verify_il): Define.
21811 (TODO_verify_all): Complete properly.
21812 * passes.c (execute_function_todo): Move existing loop-closed
21813 SSA verification under TODO_verify_il.
21814 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21815 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21816 Fix tree sharing issue.
21818 2014-04-28 Richard Biener <rguenther@suse.de>
21820 PR middle-end/60092
21821 * builtins.def (DEF_C11_BUILTIN): Add.
21822 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21823 * coretypes.h (enum function_class): Add function_c11_misc.
21824 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21825 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21826 (call_may_clobber_ref_p_1): Likewise.
21827 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21828 (mark_all_reaching_defs_necessary_1): Likewise.
21829 (propagate_necessity): Likewise.
21830 (eliminate_unnecessary_stmts): Likewise.
21831 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21833 2014-04-28 Richard Biener <rguenther@suse.de>
21835 * tree-vrp.c (vrp_var_may_overflow): Remove.
21836 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21837 with overflow immediately bump to one before that value and
21838 let iteration figure out overflow status.
21840 2014-04-28 Richard Biener <rguenther@suse.de>
21842 * configure.ac: Do valgrind header checks unconditionally.
21843 Add --enable-valgrind-annotations.
21844 * system.h: Guard valgrind header inclusion with
21845 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21846 * alloc-pool.c (pool_alloc, pool_free): Use
21847 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21848 to guard possibly dead code.
21849 * config.in: Regenerated.
21850 * configure: Likewise.
21852 2014-04-28 Jeff Law <law@redhat.com>
21854 PR tree-optimization/60902
21855 * tree-ssa-threadedge.c
21856 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21857 over real defs when invalidating outputs from statements that do not
21858 produce useful outputs for threading.
21860 2014-04-28 Richard Biener <rguenther@suse.de>
21862 PR tree-optimization/60979
21863 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21864 SCOPs that end in a block with a successor with abnormal
21867 2014-04-28 Richard Biener <rguenther@suse.de>
21869 * tree-pass.h (execute_pass_list): Adjust prototype.
21870 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21871 (do_per_function): Change callback signature, push all actual
21872 work to the callbals.
21873 (do_per_function_toporder): Likewise.
21874 (execute_function_dump): Adjust.
21875 (execute_function_todo): Likewise.
21876 (clear_last_verified): Likewise.
21877 (verify_curr_properties): Likewise.
21878 (update_properties_after_pass): Likewise.
21879 (execute_pass_list_1): Split out from ...
21880 (execute_pass_list): ... here. Adjust.
21881 (execute_ipa_pass_list): Likewise.
21882 * cgraphunit.c (cgraph_add_new_function): Adjust.
21883 (analyze_function): Likewise.
21884 (expand_function): Likewise.
21885 * cgraph.c (release_function_body): Free dominance info
21886 here instead of asserting it was magically freed elsewhere.
21888 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21890 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21891 * configure: Regenerate.
21892 * config/sparc/sparc.opt (muser-mode): New option.
21893 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21895 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21896 * doc/invoke.texi (SPARC options): Document -muser-mode.
21898 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21900 * cselib.c (find_slot_memmode): Delete.
21901 (cselib_hasher): Change compare_type to a struct.
21902 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21904 (preserve_constants_and_equivs): Adjust for new compare_type.
21905 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21906 (wrap_constant): Delete.
21907 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21909 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21911 * doc/install.texi (Building with profile feedback): Remove
21914 2014-04-26 Tom de Vries <tom@codesourcery.com>
21916 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21919 2014-04-25 Cary Coutant <ccoutant@google.com>
21922 * dwarf2out.c (should_move_die_to_comdat): A type definition
21923 can contain a subprogram definition, but don't move it to a
21925 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21926 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21928 (clone_tree_hash): Rename to...
21929 (clone_tree_partial): ...this; change callers. Copy
21930 DW_TAG_subprogram DIEs as declarations.
21931 (copy_decls_walk): Don't copy children of a declaration into a
21934 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21937 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21940 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21942 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21943 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21945 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21948 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21950 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21952 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21954 PR tree-optimization/60930
21955 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21956 creating a multiply candidate by folding two constant
21957 multiplicands when the result overflows.
21959 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21961 PR tree-optimization/60960
21962 * tree-vect-generic.c (expand_vector_operation): Only call
21963 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21965 2014-04-25 Tom de Vries <tom@codesourcery.com>
21967 * expr.c (clobber_reg_mode): New function.
21968 * expr.h (clobber_reg): New function.
21970 2014-04-25 Tom de Vries <tom@codesourcery.com>
21972 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21975 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21976 Tom de Vries <tom@codesourcery.com>
21978 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21980 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21981 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21982 new argument to find_all_hard_reg_sets call.
21984 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21986 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21987 Use HOST_WIDE_INT_C for mask literal.
21988 (aarch_rev16_shleft_mask_imm_p): Likewise.
21990 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21993 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21995 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21997 PR preprocessor/56540
21998 * config/i386/i386-c.c (ix86_target_macros): Define
21999 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22001 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22003 * configure.ac (tga_func): Remove.
22004 (LIB_TLS_SPEC): Remove.
22005 * configure: Regenerate.
22006 * config.in: Regenerate.
22007 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22009 2014-04-25 Richard Biener <rguenther@suse.de>
22012 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22013 call stmt use/clobber sets during stmt walk instead of
22014 walking the possibly incomplete set of caller edges.
22016 2014-04-25 Richard Biener <rguenther@suse.de>
22019 * passes.c (apply_ipa_transforms): Inline into only caller ...
22020 (execute_one_pass): ... here. Properly bring in function
22021 bodies for nodes we want to apply IPA transforms to.
22023 2014-04-24 Cong Hou <congh@google.com>
22025 PR tree-optimization/60896
22026 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22027 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22028 (vect_mark_pattern_stmts): Set the def type of all statements in
22029 PATTERN_DEF_SEQ as vect_internal_def.
22031 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22033 * doc/extend.texi (PowerPC Built-in Functions): Document new
22034 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22035 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22037 * config/rs6000/predicates.md (const_0_to_3_operand): New
22038 predicate to match 0..3 integer constants.
22040 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22041 to support adding miscellaneous builtin functions.
22042 (BU_DFP_MISC_2): Likewise.
22043 (BU_P7_MISC_1): Likewise.
22044 (BU_P7_MISC_2): Likewise.
22045 (BU_P8V_MISC_3): Likewise.
22046 (BU_MISC_1): Likewise.
22047 (BU_MISC_2): Likewise.
22048 (DIVWE): Add extended divide builtin functions.
22049 (DIVWEO): Likewise.
22050 (DIVWEU): Likewise.
22051 (DIVWEUO): Likewise.
22053 (DIVDEO): Likewise.
22054 (DIVDEU): Likewise.
22055 (DIVDEUO): Likewise.
22056 (DXEX): Add decimal floating-point builtin functions.
22058 (DDEDPD): Likewise.
22059 (DDEDPDQ): Likewise.
22060 (DENBCD): Likewise.
22061 (DENBCDQ): Likewise.
22065 (DSCLIQ): Likewise.
22067 (DSCRIQ): Likewise.
22068 (CDTBCD): Add new BCD builtin functions.
22069 (CBCDTD): Likewise.
22070 (ADDG6S): Likewise.
22071 (BCDADD): Likewise.
22072 (BCDADD_LT): Likewise.
22073 (BCDADD_EQ): Likewise.
22074 (BCDADD_GT): Likewise.
22075 (BCDADD_OV): Likewise.
22076 (BCDSUB): Likewise.
22077 (BCDSUB_LT): Likewise.
22078 (BCDSUB_EQ): Likewise.
22079 (BCDSUB_GT): Likewise.
22080 (BCDSUB_OV): Likewise.
22081 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22082 (UNPACK_TD): Likewise.
22083 (PACK_TF): Likewise.
22084 (UNPACK_TF): Likewise.
22085 (UNPACK_TF_0): Likewise.
22086 (UNPACK_TF_1): Likewise.
22087 (PACK_V1TI): Likewise.
22088 (UNPACK_V1TI): Likewise.
22090 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22091 support for decimal floating point builtin functions.
22092 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22093 functions that take constant arguments.
22094 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22095 (rs6000_init_builtins): Setup long double, _Decimal64, and
22096 _Decimal128 types for new builtin functions.
22097 (builtin_function_type): Set the unsigned flags appropriately for
22098 the new builtin functions.
22099 (rs6000_opt_masks): Add support for decimal floating point builtin
22102 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22103 floating point builtin functions.
22104 (RS6000_BTM_COMMON): Likewise.
22105 (RS6000_BTI_long_double): Likewise.
22106 (RS6000_BTI_dfloat64): Likewise.
22107 (RS6000_BTI_dfloat128): Likewise.
22108 (long_double_type_internal_node): Likewise.
22109 (dfloat64_type_internal_node): Likewise.
22110 (dfloat128_type_internal_node): Likewise.
22112 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22113 2.07 bcd arithmetic instructions.
22114 (UNSPEC_BCDSUB): Likewise.
22115 (UNSPEC_BCD_OVERFLOW): Likewise.
22116 (UNSPEC_BCD_ADD_SUB): Likewise.
22117 (bcd_add_sub): Likewise.
22118 (BCD_TEST): Likewise.
22119 (bcd<bcd_add_sub>): Likewise.
22120 (bcd<bcd_add_sub>_test): Likewise.
22121 (bcd<bcd_add_sub>_test2): Likewise.
22122 (bcd<bcd_add_sub>_<code>): Likewise.
22123 (peephole2 for combined bcd ops): Likewise.
22125 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22126 decimal floating point builtin functions.
22127 (UNSPEC_DENBCD): Likewise.
22128 (UNSPEC_DXEX): Likewise.
22129 (UNSPEC_DIEX): Likewise.
22130 (UNSPEC_DSCLI): Likewise.
22131 (UNSPEC_DSCRI): Likewise.
22132 (D64_D128): Likewise.
22133 (dfp_suffix): Likewise.
22134 (dfp_ddedpd_<mode>): Likewise.
22135 (dfp_denbcd_<mode>): Likewise.
22136 (dfp_dxex_<mode>): Likewise.
22137 (dfp_diex_<mode>): Likewise.
22138 (dfp_dscli_<mode>): Likewise.
22139 (dfp_dscri_<mode>): Likewise.
22141 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22143 (UNSPEC_CDTBCD): Likewise.
22144 (UNSPEC_CBCDTD): Likewise.
22145 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22146 (UNSPEC_DIVEO): Likewise.
22147 (UNSPEC_DIVEU): Likewise.
22148 (UNSPEC_DIVEUO): Likewise.
22149 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22150 pack/unpack 128-bit types.
22151 (UNSPEC_PACK_128BIT): Likewise.
22152 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22153 (udiv<mode>3): Use idiv_ldiv mode attribute.
22154 (div<mode>3): Likewise.
22155 (addg6s): Add new BCD builtin functions.
22156 (cdtbcd): Likewise.
22157 (cbcdtd): Likewise.
22158 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22159 (div_extend): Likewise.
22160 (div<div_extend>_<mode>"): Likewise.
22161 (FP128_64): Add support for new builtin functions to pack/unpack
22163 (unpack<mode>): Likewise.
22164 (unpacktf_0): Likewise.
22165 (unpacktf_1): Likewise.
22166 (unpack<mode>_dm): Likewise.
22167 (unpack<mode>_nodm): Likewise.
22168 (pack<mode>): Likewise.
22169 (unpackv1ti): Likewise.
22170 (packv1ti): Likewise.
22172 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22174 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22177 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22179 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22180 * gimplify.c (omp_is_private): Change last argument's type to int.
22181 Only diagnose lastprivate if the simd argument is 1, only diagnose
22182 linear if the simd argument is 2.
22183 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22184 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22185 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22186 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22187 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22188 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22189 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22190 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22191 * tree-nested.c (convert_nonlocal_omp_clauses,
22192 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22194 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22197 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22200 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22202 * flag-types.h (enum ivar_visibility): Add.
22204 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22206 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22207 function * argument.
22209 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22211 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22213 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22214 Tom de Vries <tom@codesourcery.com>
22216 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22217 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22219 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22220 * emit-rtl.c (try_split): Same.
22222 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22223 Tom de Vries <tom@codesourcery.com>
22225 * common.opt (fuse-caller-save): New option.
22227 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22229 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22230 elements for big-endian.
22232 2014-04-24 Richard Biener <rguenther@suse.de>
22234 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22235 during TER and instead use the sepops interface for expanding
22236 non-GIMPLE_SINGLE_RHS.
22238 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22240 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22241 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22243 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22245 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22246 assembler 64-bit option.
22247 * configure: Regenerate.
22249 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22251 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22252 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22253 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22254 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22255 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22257 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22259 * config/aarch64/aarch64-builtins.c
22260 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22261 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22262 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22263 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22265 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22266 (Vrevsuff): New mode attribute.
22268 2014-04-24 Terry Guo <terry.guo@arm.com>
22270 * config/arm/arm.h (machine_function): Define variable
22271 after_arm_reorg here.
22272 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22273 (arm_split_constant): Update the way to access variable
22275 (arm_reorg): Ditto.
22276 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22278 2014-04-23 Tom de Vries <tom@codesourcery.com>
22280 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22282 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22284 * is-a.h: Update comments to reflect the following changes to the
22285 "pointerness" of the API, making the template parameter match the
22286 return type, allowing use of is-a.h with typedefs of pointers.
22287 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22288 that the return type matches the parameter to the is_a_helper.
22290 (dyn_cast): Likewise.
22292 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22293 pointer from the is-a.h API.
22295 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22296 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22298 (is_a_helper <varpool_node>::test): Likewise, convert to...
22299 (is_a_helper <varpool_node *>::test): ...this.
22301 (varpool_first_variable): Update for removal of implicit pointer
22302 from the is-a.h API.
22303 (varpool_next_variable): Likewise.
22304 (varpool_first_static_initializer): Likewise.
22305 (varpool_next_static_initializer): Likewise.
22306 (varpool_first_defined_variable): Likewise.
22307 (varpool_next_defined_variable): Likewise.
22308 (cgraph_first_defined_function): Likewise.
22309 (cgraph_next_defined_function): Likewise.
22310 (cgraph_first_function): Likewise.
22311 (cgraph_next_function): Likewise.
22312 (cgraph_first_function_with_gimple_body): Likewise.
22313 (cgraph_next_function_with_gimple_body): Likewise.
22314 (cgraph_alias_target): Likewise.
22315 (varpool_alias_target): Likewise.
22316 (cgraph_function_or_thunk_node): Likewise.
22317 (varpool_variable_node): Likewise.
22318 (symtab_real_symbol_p): Likewise.
22319 * cgraphunit.c (referred_to_p): Likewise.
22320 (analyze_functions): Likewise.
22321 (handle_alias_pairs): Likewise.
22322 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22323 * gimple-ssa.h (gimple_vuse_op): Likewise.
22324 (gimple_vdef_op): Likewise.
22325 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22326 * gimple.c (gimple_build_asm_1): Likewise.
22327 (gimple_build_try): Likewise.
22328 (gimple_build_resx): Likewise.
22329 (gimple_build_eh_dispatch): Likewise.
22330 (gimple_build_omp_for): Likewise.
22331 (gimple_omp_for_set_clauses): Likewise.
22333 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22334 (is_a_helper <gimple_statement_asm *>::test): ...this.
22335 (is_a_helper <gimple_statement_bind>::test): Convert to...
22336 (is_a_helper <gimple_statement_bind *>::test): ...this.
22337 (is_a_helper <gimple_statement_call>::test): Convert to...
22338 (is_a_helper <gimple_statement_call *>::test): ...this.
22339 (is_a_helper <gimple_statement_catch>::test): Convert to...
22340 (is_a_helper <gimple_statement_catch *>::test): ...this.
22341 (is_a_helper <gimple_statement_resx>::test): Convert to...
22342 (is_a_helper <gimple_statement_resx *>::test): ...this.
22343 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22344 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22345 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22346 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22347 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22348 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22349 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22350 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22351 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22352 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22353 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22354 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22355 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22356 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22357 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22358 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22359 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22360 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22361 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22362 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22363 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22364 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22365 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22366 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22367 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22368 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22369 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22370 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22371 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22372 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22373 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22374 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22375 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22376 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22377 (is_a_helper <gimple_statement_phi>::test): Convert to...
22378 (is_a_helper <gimple_statement_phi *>::test): ...this.
22379 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22380 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22381 (is_a_helper <gimple_statement_try>::test): Convert to...
22382 (is_a_helper <gimple_statement_try *>::test): ...this.
22383 (is_a_helper <gimple_statement_wce>::test): Convert to...
22384 (is_a_helper <gimple_statement_wce *>::test): ...this.
22385 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22386 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22387 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22388 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22389 (is_a_helper <const gimple_statement_call>::test): Convert to...
22390 (is_a_helper <const gimple_statement_call *>::test): ...this.
22391 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22392 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22393 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22394 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22395 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22396 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22397 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22398 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22399 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22401 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22403 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22405 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22407 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22408 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22409 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22411 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22412 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22414 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22415 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22416 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22417 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22418 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22419 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22421 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22422 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22423 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22424 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22426 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22427 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22428 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22429 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22430 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22431 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22432 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22433 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22434 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22435 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22436 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22437 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22438 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22439 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22440 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22441 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22443 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22445 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22446 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22448 (gimple_use_ops): Update for removal of implicit pointer from the
22450 (gimple_set_use_ops): Likewise.
22451 (gimple_vuse): Likewise.
22452 (gimple_vdef): Likewise.
22453 (gimple_vuse_ptr): Likewise.
22454 (gimple_vdef_ptr): Likewise.
22455 (gimple_set_vuse): Likewise.
22456 (gimple_set_vdef): Likewise.
22457 (gimple_omp_return_set_lhs): Likewise.
22458 (gimple_omp_return_lhs): Likewise.
22459 (gimple_omp_return_lhs_ptr): Likewise.
22460 (gimple_call_fntype): Likewise.
22461 (gimple_call_set_fntype): Likewise.
22462 (gimple_call_set_internal_fn): Likewise.
22463 (gimple_call_use_set): Likewise.
22464 (gimple_call_clobber_set): Likewise.
22465 (gimple_bind_vars): Likewise.
22466 (gimple_bind_set_vars): Likewise.
22467 (gimple_bind_body_ptr): Likewise.
22468 (gimple_bind_set_body): Likewise.
22469 (gimple_bind_add_stmt): Likewise.
22470 (gimple_bind_block): Likewise.
22471 (gimple_bind_set_block): Likewise.
22472 (gimple_asm_ninputs): Likewise.
22473 (gimple_asm_noutputs): Likewise.
22474 (gimple_asm_nclobbers): Likewise.
22475 (gimple_asm_nlabels): Likewise.
22476 (gimple_asm_input_op): Likewise.
22477 (gimple_asm_input_op_ptr): Likewise.
22478 (gimple_asm_output_op): Likewise.
22479 (gimple_asm_output_op_ptr): Likewise.
22480 (gimple_asm_set_output_op): Likewise.
22481 (gimple_asm_clobber_op): Likewise.
22482 (gimple_asm_set_clobber_op): Likewise.
22483 (gimple_asm_label_op): Likewise.
22484 (gimple_asm_set_label_op): Likewise.
22485 (gimple_asm_string): Likewise.
22486 (gimple_catch_types): Likewise.
22487 (gimple_catch_types_ptr): Likewise.
22488 (gimple_catch_handler_ptr): Likewise.
22489 (gimple_catch_set_types): Likewise.
22490 (gimple_catch_set_handler): Likewise.
22491 (gimple_eh_filter_types): Likewise.
22492 (gimple_eh_filter_types_ptr): Likewise.
22493 (gimple_eh_filter_failure_ptr): Likewise.
22494 (gimple_eh_filter_set_types): Likewise.
22495 (gimple_eh_filter_set_failure): Likewise.
22496 (gimple_eh_must_not_throw_fndecl): Likewise.
22497 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22498 (gimple_eh_else_n_body_ptr): Likewise.
22499 (gimple_eh_else_e_body_ptr): Likewise.
22500 (gimple_eh_else_set_n_body): Likewise.
22501 (gimple_eh_else_set_e_body): Likewise.
22502 (gimple_try_eval_ptr): Likewise.
22503 (gimple_try_cleanup_ptr): Likewise.
22504 (gimple_try_set_eval): Likewise.
22505 (gimple_try_set_cleanup): Likewise.
22506 (gimple_wce_cleanup_ptr): Likewise.
22507 (gimple_wce_set_cleanup): Likewise.
22508 (gimple_phi_capacity): Likewise.
22509 (gimple_phi_num_args): Likewise.
22510 (gimple_phi_result): Likewise.
22511 (gimple_phi_result_ptr): Likewise.
22512 (gimple_phi_set_result): Likewise.
22513 (gimple_phi_arg): Likewise.
22514 (gimple_phi_set_arg): Likewise.
22515 (gimple_resx_region): Likewise.
22516 (gimple_resx_set_region): Likewise.
22517 (gimple_eh_dispatch_region): Likewise.
22518 (gimple_eh_dispatch_set_region): Likewise.
22519 (gimple_omp_critical_name): Likewise.
22520 (gimple_omp_critical_name_ptr): Likewise.
22521 (gimple_omp_critical_set_name): Likewise.
22522 (gimple_omp_for_clauses): Likewise.
22523 (gimple_omp_for_clauses_ptr): Likewise.
22524 (gimple_omp_for_set_clauses): Likewise.
22525 (gimple_omp_for_collapse): Likewise.
22526 (gimple_omp_for_index): Likewise.
22527 (gimple_omp_for_index_ptr): Likewise.
22528 (gimple_omp_for_set_index): Likewise.
22529 (gimple_omp_for_initial): Likewise.
22530 (gimple_omp_for_initial_ptr): Likewise.
22531 (gimple_omp_for_set_initial): Likewise.
22532 (gimple_omp_for_final): Likewise.
22533 (gimple_omp_for_final_ptr): Likewise.
22534 (gimple_omp_for_set_final): Likewise.
22535 (gimple_omp_for_incr): Likewise.
22536 (gimple_omp_for_incr_ptr): Likewise.
22537 (gimple_omp_for_set_incr): Likewise.
22538 (gimple_omp_for_pre_body_ptr): Likewise.
22539 (gimple_omp_for_set_pre_body): Likewise.
22540 (gimple_omp_parallel_clauses): Likewise.
22541 (gimple_omp_parallel_clauses_ptr): Likewise.
22542 (gimple_omp_parallel_set_clauses): Likewise.
22543 (gimple_omp_parallel_child_fn): Likewise.
22544 (gimple_omp_parallel_child_fn_ptr): Likewise.
22545 (gimple_omp_parallel_set_child_fn): Likewise.
22546 (gimple_omp_parallel_data_arg): Likewise.
22547 (gimple_omp_parallel_data_arg_ptr): Likewise.
22548 (gimple_omp_parallel_set_data_arg): Likewise.
22549 (gimple_omp_task_clauses): Likewise.
22550 (gimple_omp_task_clauses_ptr): Likewise.
22551 (gimple_omp_task_set_clauses): Likewise.
22552 (gimple_omp_task_child_fn): Likewise.
22553 (gimple_omp_task_child_fn_ptr): Likewise.
22554 (gimple_omp_task_set_child_fn): Likewise.
22555 (gimple_omp_task_data_arg): Likewise.
22556 (gimple_omp_task_data_arg_ptr): Likewise.
22557 (gimple_omp_task_set_data_arg): Likewise.
22558 (gimple_omp_taskreg_clauses): Likewise.
22559 (gimple_omp_taskreg_clauses_ptr): Likewise.
22560 (gimple_omp_taskreg_set_clauses): Likewise.
22561 (gimple_omp_taskreg_child_fn): Likewise.
22562 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22563 (gimple_omp_taskreg_set_child_fn): Likewise.
22564 (gimple_omp_taskreg_data_arg): Likewise.
22565 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22566 (gimple_omp_taskreg_set_data_arg): Likewise.
22567 (gimple_omp_task_copy_fn): Likewise.
22568 (gimple_omp_task_copy_fn_ptr): Likewise.
22569 (gimple_omp_task_set_copy_fn): Likewise.
22570 (gimple_omp_task_arg_size): Likewise.
22571 (gimple_omp_task_arg_size_ptr): Likewise.
22572 (gimple_omp_task_set_arg_size): Likewise.
22573 (gimple_omp_task_arg_align): Likewise.
22574 (gimple_omp_task_arg_align_ptr): Likewise.
22575 (gimple_omp_task_set_arg_align): Likewise.
22576 (gimple_omp_single_clauses): Likewise.
22577 (gimple_omp_single_clauses_ptr): Likewise.
22578 (gimple_omp_single_set_clauses): Likewise.
22579 (gimple_omp_target_clauses): Likewise.
22580 (gimple_omp_target_clauses_ptr): Likewise.
22581 (gimple_omp_target_set_clauses): Likewise.
22582 (gimple_omp_target_child_fn): Likewise.
22583 (gimple_omp_target_child_fn_ptr): Likewise.
22584 (gimple_omp_target_set_child_fn): Likewise.
22585 (gimple_omp_target_data_arg): Likewise.
22586 (gimple_omp_target_data_arg_ptr): Likewise.
22587 (gimple_omp_target_set_data_arg): Likewise.
22588 (gimple_omp_teams_clauses): Likewise.
22589 (gimple_omp_teams_clauses_ptr): Likewise.
22590 (gimple_omp_teams_set_clauses): Likewise.
22591 (gimple_omp_sections_clauses): Likewise.
22592 (gimple_omp_sections_clauses_ptr): Likewise.
22593 (gimple_omp_sections_set_clauses): Likewise.
22594 (gimple_omp_sections_control): Likewise.
22595 (gimple_omp_sections_control_ptr): Likewise.
22596 (gimple_omp_sections_set_control): Likewise.
22597 (gimple_omp_for_set_cond): Likewise.
22598 (gimple_omp_for_cond): Likewise.
22599 (gimple_omp_atomic_store_set_val): Likewise.
22600 (gimple_omp_atomic_store_val): Likewise.
22601 (gimple_omp_atomic_store_val_ptr): Likewise.
22602 (gimple_omp_atomic_load_set_lhs): Likewise.
22603 (gimple_omp_atomic_load_lhs): Likewise.
22604 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22605 (gimple_omp_atomic_load_set_rhs): Likewise.
22606 (gimple_omp_atomic_load_rhs): Likewise.
22607 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22608 (gimple_omp_continue_control_def): Likewise.
22609 (gimple_omp_continue_control_def_ptr): Likewise.
22610 (gimple_omp_continue_set_control_def): Likewise.
22611 (gimple_omp_continue_control_use): Likewise.
22612 (gimple_omp_continue_control_use_ptr): Likewise.
22613 (gimple_omp_continue_set_control_use): Likewise.
22614 (gimple_transaction_body_ptr): Likewise.
22615 (gimple_transaction_label): Likewise.
22616 (gimple_transaction_label_ptr): Likewise.
22617 (gimple_transaction_set_body): Likewise.
22618 (gimple_transaction_set_label): Likewise.
22620 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22621 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22622 * ipa-ref.c (ipa_record_reference): Likewise.
22623 * ipa-reference.c (analyze_function): Likewise.
22624 (ipa_reference_write_optimization_summary): Likewise.
22625 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22626 (address_taken_from_non_vtable_p): Likewise.
22627 (comdat_can_be_unshared_p_1): Likewise.
22628 * lto-cgraph.c (lto_output_ref): Likewise.
22629 (add_references): Likewise.
22630 (compute_ltrans_boundary): Likewise.
22631 (output_symtab): Likewise.
22632 (input_ref): Likewise.
22633 (input_cgraph_1): Likewise.
22634 (output_cgraph_opt_summary): Likewise.
22635 * lto-streamer-out.c (lto_output): Likewise.
22636 (output_symbol_p): Likewise.
22637 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22638 (lsei_start_function_in_partition): Likewise.
22639 (lsei_next_variable_in_partition): Likewise.
22640 (lsei_start_variable_in_partition): Likewise.
22641 * symtab.c (insert_to_assembler_name_hash): Likewise.
22642 (unlink_from_assembler_name_hash): Likewise.
22643 (symtab_unregister_node): Likewise.
22644 (symtab_remove_node): Likewise.
22645 (dump_symtab_node): Likewise.
22646 (verify_symtab_base): Likewise.
22647 (verify_symtab_node): Likewise.
22648 (symtab_make_decl_local): Likewise.
22649 (symtab_alias_ultimate_target): Likewise.
22650 (symtab_resolve_alias): Likewise.
22651 (symtab_get_symbol_partitioning_class): Likewise.
22652 * tree-phinodes.c (allocate_phi_node): Likewise.
22653 (reserve_phi_args_for_new_edge): Likewise.
22654 (remove_phi_args): Likewise.
22655 * varpool.c (varpool_node_for_asm): Likewise.
22656 (varpool_remove_unreferenced_decls): Likewise.
22658 2014-04-23 Jeff Law <law@redhat.com>
22660 PR tree-optimization/60902
22661 * tree-ssa-threadedge.c
22662 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22663 invalidate outputs from statements that do not produce useful
22664 outputs for threading.
22666 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22668 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22669 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22670 machine descriptions for Stack Smashing Protector.
22672 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22674 * aarch64.md (<optab>_rol<mode>3): New pattern.
22675 (<optab>_rolsi3_uxtw): Likewise.
22676 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22678 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22680 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22681 (arm_cortex_a12_tune): Likewise.
22683 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22685 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22687 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22689 * config/arm/arm.md (arm_rev16si2): New pattern.
22690 (arm_rev16si2_alt): Likewise.
22691 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22693 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22695 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22696 (rev16<mode>2_alt): Likewise.
22697 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22698 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22699 (aarch_rev16_shleft_mask_imm_p): Likewise.
22700 (aarch_rev16_p_1): Likewise.
22701 (aarch_rev16_p): Likewise.
22702 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22703 (aarch_rev16_shright_mask_imm_p): Likewise.
22704 (aarch_rev16_shleft_mask_imm_p): Likewise.
22706 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22708 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22709 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22711 (cortex_a53_extra_costs): Likewise.
22712 (cortex_a57_extra_costs): Likewise.
22713 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22714 (cortexa7_extra_costs): Likewise.
22715 (cortexa8_extra_costs): Likewise.
22716 (cortexa12_extra_costs): Likewise.
22717 (cortexa15_extra_costs): Likewise.
22718 (v7m_extra_costs): Likewise.
22719 (arm_new_rtx_costs): Handle BSWAP.
22721 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22723 * config/arm/arm.c (cortexa8_extra_costs): New table.
22724 (arm_cortex_a8_tune): New tuning struct.
22725 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22727 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22729 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22731 2014-04-23 Richard Biener <rguenther@suse.de>
22733 * Makefile.in (OBJS): Remove loop-unswitch.o.
22734 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22735 * passes.def (pass_rtl_unswitch): Likewise.
22736 * loop-init.c (gate_rtl_unswitch): Likewise.
22737 (rtl_unswitch): Likewise.
22738 (pass_data_rtl_unswitch): Likewise.
22739 (pass_rtl_unswitch): Likewise.
22740 (make_pass_rtl_unswitch): Likewise.
22741 * rtl.h (reversed_condition): Likewise.
22742 (compare_and_jump_seq): Likewise.
22743 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22745 * loop-unroll.c (compare_and_jump_seq): Likewise.
22747 2014-04-23 Richard Biener <rguenther@suse.de>
22749 PR tree-optimization/60903
22750 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22751 commented code block.
22752 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22753 loop flags to newly created BBs and edges.
22755 2014-04-23 Nick Clifton <nickc@redhat.com>
22757 * config/msp430/msp430.c (msp430_handle_option): Move function
22759 (msp430_option_override): Simplify mcu and mcpu option handling.
22760 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22761 support for -mhwmult command line option.
22762 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22763 -mhwmult command line option.
22764 (msp430_hwmult_enabled): Delete.
22765 (msp43o_output_labelref): Add support for -mhwmult command line option.
22766 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22767 (umulsidi3): Likewise.
22768 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22769 (mcpu, mlarge, msmall): Likewise.
22770 (mhwmult): New option.
22771 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22773 (msp430_is_f5_mcu): Remove prototype.
22774 (msp430_use_f5_series_hwmult): Add prototype.
22775 * config/msp430/msp430-opts.h: New file.
22776 * common/config/msp430: New directory.
22777 * common/config/msp430/msp430-common.c: New file.
22778 * config.gcc (msp430): Remove target_has_targetm_common.
22779 * doc/invoke.texi: Document -mhwmult command line option.
22781 2014-04-23 Nick Clifton <nickc@redhat.com>
22783 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22784 default-manifest.o if it can be found in the search path.
22785 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22787 2014-04-23 Terry Guo <terry.guo@arm.com>
22789 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22791 2014-04-23 Richard Biener <rguenther@suse.de>
22793 PR middle-end/60895
22794 * tree-inline.c (declare_return_variable): Use mark_addressable.
22796 2014-04-23 Richard Biener <rguenther@suse.de>
22798 PR middle-end/60891
22799 * loop-init.c (loop_optimizer_init): Make sure to apply
22800 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22802 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22805 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22807 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22808 if flag_sanitize_undefined_trap_on_error.
22809 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22810 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22811 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22812 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22813 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22814 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22815 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22816 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22817 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22818 * ubsan.c (ubsan_instrument_unreachable): Return
22819 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22820 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22821 if flag_sanitize_undefined_trap_on_error and
22822 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22823 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22824 instrument_bool_enum_load): Emit __builtin_trap () if
22825 flag_sanitize_undefined_trap_on_error and
22826 __builtin_handle_*_abort () if !flag_sanitize_recover.
22827 * doc/invoke.texi (-fsanitize-recover,
22828 -fsanitize-undefined-trap-on-error): Document.
22830 2014-04-22 Christian Bruel <christian.bruel@st.com>
22832 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22833 Force immediates to SImode.
22835 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22837 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22838 (lroundsfsi2): New.
22839 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22840 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22841 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22842 (nios2_fpu_insn): Add entry for round.
22843 (N2FPU_NO_ERRNO_P): Define.
22844 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22846 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22848 2014-04-22 Richard Henderson <rth@redhat.com>
22850 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22851 (add<GPI>3_compare0): Remove leading * from name.
22852 (add<GPI>3_carryin): Likewise.
22853 (sub<GPI>3_compare0): Likewise.
22854 (sub<GPI>3_carryin): Likewise.
22855 (<su_optab>mulditi3): New expander.
22856 (multi3): New expander.
22857 (madd<GPI>): Remove leading * from name.
22859 2014-04-22 Martin Jambor <mjambor@suse.cz>
22861 * cgraphclones.c (cgraph_function_versioning): Copy
22862 ipa_transforms_to_apply instead of asserting it is empty.
22864 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22867 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22868 on count_exp to get mode.
22870 2014-04-22 Andrew Pinski <apinski@cavium.com>
22872 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22873 Handle TLS for ILP32.
22874 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22875 (tlsie_small_<mode>): this and handle PTR.
22876 (tlsie_small_sidi): New pattern.
22877 (tlsle_small): Change to an expand to handle ILP32.
22878 (tlsle_small_<mode>): New pattern.
22879 (tlsdesc_small): Rename to ...
22880 (tlsdesc_small_<mode>): this and handle PTR.
22882 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22884 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22886 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22888 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22889 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22890 (aarch64_types_signed_poly_qualifiers): Likewise.
22891 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22892 (aarch64_types_poly_signed_qualifiers): Likewise.
22893 (TYPES_REINTERP_SS): Type macro added.
22894 (TYPES_REINTERP_SU): Likewise.
22895 (TYPES_REINTERP_SP): Likewise.
22896 (TYPES_REINTERP_US): Likewise.
22897 (TYPES_REINTERP_PS): Likewise.
22898 (aarch64_fold_builtin): New expression folding added.
22899 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22900 Declarations removed.
22901 (REINTERP_SS): Declarations added.
22902 (REINTERP_US): Likewise.
22903 (REINTERP_PS): Likewise.
22904 (REINTERP_SU): Likewise.
22905 (REINTERP_SP): Likewise.
22906 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22907 (vreinterpretq_p8_f64): Likewise.
22908 (vreinterpret_p16_f64): Likewise.
22909 (vreinterpretq_p16_f64): Likewise.
22910 (vreinterpret_f32_f64): Likewise.
22911 (vreinterpretq_f32_f64): Likewise.
22912 (vreinterpret_f64_f32): Likewise.
22913 (vreinterpret_f64_p8): Likewise.
22914 (vreinterpret_f64_p16): Likewise.
22915 (vreinterpret_f64_s8): Likewise.
22916 (vreinterpret_f64_s16): Likewise.
22917 (vreinterpret_f64_s32): Likewise.
22918 (vreinterpret_f64_s64): Likewise.
22919 (vreinterpret_f64_u8): Likewise.
22920 (vreinterpret_f64_u16): Likewise.
22921 (vreinterpret_f64_u32): Likewise.
22922 (vreinterpret_f64_u64): Likewise.
22923 (vreinterpretq_f64_f32): Likewise.
22924 (vreinterpretq_f64_p8): Likewise.
22925 (vreinterpretq_f64_p16): Likewise.
22926 (vreinterpretq_f64_s8): Likewise.
22927 (vreinterpretq_f64_s16): Likewise.
22928 (vreinterpretq_f64_s32): Likewise.
22929 (vreinterpretq_f64_s64): Likewise.
22930 (vreinterpretq_f64_u8): Likewise.
22931 (vreinterpretq_f64_u16): Likewise.
22932 (vreinterpretq_f64_u32): Likewise.
22933 (vreinterpretq_f64_u64): Likewise.
22934 (vreinterpret_s64_f64): Likewise.
22935 (vreinterpretq_s64_f64): Likewise.
22936 (vreinterpret_u64_f64): Likewise.
22937 (vreinterpretq_u64_f64): Likewise.
22938 (vreinterpret_s8_f64): Likewise.
22939 (vreinterpretq_s8_f64): Likewise.
22940 (vreinterpret_s16_f64): Likewise.
22941 (vreinterpretq_s16_f64): Likewise.
22942 (vreinterpret_s32_f64): Likewise.
22943 (vreinterpretq_s32_f64): Likewise.
22944 (vreinterpret_u8_f64): Likewise.
22945 (vreinterpretq_u8_f64): Likewise.
22946 (vreinterpret_u16_f64): Likewise.
22947 (vreinterpretq_u16_f64): Likewise.
22948 (vreinterpret_u32_f64): Likewise.
22949 (vreinterpretq_u32_f64): Likewise.
22951 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22953 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22954 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22955 (vreinterpret_p8_s8): Likewise.
22956 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22957 (vreinterpret_p8_s16): Likewise.
22958 (vreinterpret_p8_s32): Likewise.
22959 (vreinterpret_p8_s64): Likewise.
22960 (vreinterpret_p8_f32): Likewise.
22961 (vreinterpret_p8_u8): Likewise.
22962 (vreinterpret_p8_u16): Likewise.
22963 (vreinterpret_p8_u32): Likewise.
22964 (vreinterpret_p8_u64): Likewise.
22965 (vreinterpret_p8_p16): Likewise.
22966 (vreinterpretq_p8_s8): Likewise.
22967 (vreinterpretq_p8_s16): Likewise.
22968 (vreinterpretq_p8_s32): Likewise.
22969 (vreinterpretq_p8_s64): Likewise.
22970 (vreinterpretq_p8_f32): Likewise.
22971 (vreinterpretq_p8_u8): Likewise.
22972 (vreinterpretq_p8_u16): Likewise.
22973 (vreinterpretq_p8_u32): Likewise.
22974 (vreinterpretq_p8_u64): Likewise.
22975 (vreinterpretq_p8_p16): Likewise.
22976 (vreinterpret_p16_s8): Likewise.
22977 (vreinterpret_p16_s16): Likewise.
22978 (vreinterpret_p16_s32): Likewise.
22979 (vreinterpret_p16_s64): Likewise.
22980 (vreinterpret_p16_f32): Likewise.
22981 (vreinterpret_p16_u8): Likewise.
22982 (vreinterpret_p16_u16): Likewise.
22983 (vreinterpret_p16_u32): Likewise.
22984 (vreinterpret_p16_u64): Likewise.
22985 (vreinterpret_p16_p8): Likewise.
22986 (vreinterpretq_p16_s8): Likewise.
22987 (vreinterpretq_p16_s16): Likewise.
22988 (vreinterpretq_p16_s32): Likewise.
22989 (vreinterpretq_p16_s64): Likewise.
22990 (vreinterpretq_p16_f32): Likewise.
22991 (vreinterpretq_p16_u8): Likewise.
22992 (vreinterpretq_p16_u16): Likewise.
22993 (vreinterpretq_p16_u32): Likewise.
22994 (vreinterpretq_p16_u64): Likewise.
22995 (vreinterpretq_p16_p8): Likewise.
22996 (vreinterpret_f32_s8): Likewise.
22997 (vreinterpret_f32_s16): Likewise.
22998 (vreinterpret_f32_s32): Likewise.
22999 (vreinterpret_f32_s64): Likewise.
23000 (vreinterpret_f32_u8): Likewise.
23001 (vreinterpret_f32_u16): Likewise.
23002 (vreinterpret_f32_u32): Likewise.
23003 (vreinterpret_f32_u64): Likewise.
23004 (vreinterpret_f32_p8): Likewise.
23005 (vreinterpret_f32_p16): Likewise.
23006 (vreinterpretq_f32_s8): Likewise.
23007 (vreinterpretq_f32_s16): Likewise.
23008 (vreinterpretq_f32_s32): Likewise.
23009 (vreinterpretq_f32_s64): Likewise.
23010 (vreinterpretq_f32_u8): Likewise.
23011 (vreinterpretq_f32_u16): Likewise.
23012 (vreinterpretq_f32_u32): Likewise.
23013 (vreinterpretq_f32_u64): Likewise.
23014 (vreinterpretq_f32_p8): Likewise.
23015 (vreinterpretq_f32_p16): Likewise.
23016 (vreinterpret_s64_s8): Likewise.
23017 (vreinterpret_s64_s16): Likewise.
23018 (vreinterpret_s64_s32): Likewise.
23019 (vreinterpret_s64_f32): Likewise.
23020 (vreinterpret_s64_u8): Likewise.
23021 (vreinterpret_s64_u16): Likewise.
23022 (vreinterpret_s64_u32): Likewise.
23023 (vreinterpret_s64_u64): Likewise.
23024 (vreinterpret_s64_p8): Likewise.
23025 (vreinterpret_s64_p16): Likewise.
23026 (vreinterpretq_s64_s8): Likewise.
23027 (vreinterpretq_s64_s16): Likewise.
23028 (vreinterpretq_s64_s32): Likewise.
23029 (vreinterpretq_s64_f32): Likewise.
23030 (vreinterpretq_s64_u8): Likewise.
23031 (vreinterpretq_s64_u16): Likewise.
23032 (vreinterpretq_s64_u32): Likewise.
23033 (vreinterpretq_s64_u64): Likewise.
23034 (vreinterpretq_s64_p8): Likewise.
23035 (vreinterpretq_s64_p16): Likewise.
23036 (vreinterpret_u64_s8): Likewise.
23037 (vreinterpret_u64_s16): Likewise.
23038 (vreinterpret_u64_s32): Likewise.
23039 (vreinterpret_u64_s64): Likewise.
23040 (vreinterpret_u64_f32): Likewise.
23041 (vreinterpret_u64_u8): Likewise.
23042 (vreinterpret_u64_u16): Likewise.
23043 (vreinterpret_u64_u32): Likewise.
23044 (vreinterpret_u64_p8): Likewise.
23045 (vreinterpret_u64_p16): Likewise.
23046 (vreinterpretq_u64_s8): Likewise.
23047 (vreinterpretq_u64_s16): Likewise.
23048 (vreinterpretq_u64_s32): Likewise.
23049 (vreinterpretq_u64_s64): Likewise.
23050 (vreinterpretq_u64_f32): Likewise.
23051 (vreinterpretq_u64_u8): Likewise.
23052 (vreinterpretq_u64_u16): Likewise.
23053 (vreinterpretq_u64_u32): Likewise.
23054 (vreinterpretq_u64_p8): Likewise.
23055 (vreinterpretq_u64_p16): Likewise.
23056 (vreinterpret_s8_s16): Likewise.
23057 (vreinterpret_s8_s32): Likewise.
23058 (vreinterpret_s8_s64): Likewise.
23059 (vreinterpret_s8_f32): Likewise.
23060 (vreinterpret_s8_u8): Likewise.
23061 (vreinterpret_s8_u16): Likewise.
23062 (vreinterpret_s8_u32): Likewise.
23063 (vreinterpret_s8_u64): Likewise.
23064 (vreinterpret_s8_p8): Likewise.
23065 (vreinterpret_s8_p16): Likewise.
23066 (vreinterpretq_s8_s16): Likewise.
23067 (vreinterpretq_s8_s32): Likewise.
23068 (vreinterpretq_s8_s64): Likewise.
23069 (vreinterpretq_s8_f32): Likewise.
23070 (vreinterpretq_s8_u8): Likewise.
23071 (vreinterpretq_s8_u16): Likewise.
23072 (vreinterpretq_s8_u32): Likewise.
23073 (vreinterpretq_s8_u64): Likewise.
23074 (vreinterpretq_s8_p8): Likewise.
23075 (vreinterpretq_s8_p16): Likewise.
23076 (vreinterpret_s16_s8): Likewise.
23077 (vreinterpret_s16_s32): Likewise.
23078 (vreinterpret_s16_s64): Likewise.
23079 (vreinterpret_s16_f32): Likewise.
23080 (vreinterpret_s16_u8): Likewise.
23081 (vreinterpret_s16_u16): Likewise.
23082 (vreinterpret_s16_u32): Likewise.
23083 (vreinterpret_s16_u64): Likewise.
23084 (vreinterpret_s16_p8): Likewise.
23085 (vreinterpret_s16_p16): Likewise.
23086 (vreinterpretq_s16_s8): Likewise.
23087 (vreinterpretq_s16_s32): Likewise.
23088 (vreinterpretq_s16_s64): Likewise.
23089 (vreinterpretq_s16_f32): Likewise.
23090 (vreinterpretq_s16_u8): Likewise.
23091 (vreinterpretq_s16_u16): Likewise.
23092 (vreinterpretq_s16_u32): Likewise.
23093 (vreinterpretq_s16_u64): Likewise.
23094 (vreinterpretq_s16_p8): Likewise.
23095 (vreinterpretq_s16_p16): Likewise.
23096 (vreinterpret_s32_s8): Likewise.
23097 (vreinterpret_s32_s16): Likewise.
23098 (vreinterpret_s32_s64): Likewise.
23099 (vreinterpret_s32_f32): Likewise.
23100 (vreinterpret_s32_u8): Likewise.
23101 (vreinterpret_s32_u16): Likewise.
23102 (vreinterpret_s32_u32): Likewise.
23103 (vreinterpret_s32_u64): Likewise.
23104 (vreinterpret_s32_p8): Likewise.
23105 (vreinterpret_s32_p16): Likewise.
23106 (vreinterpretq_s32_s8): Likewise.
23107 (vreinterpretq_s32_s16): Likewise.
23108 (vreinterpretq_s32_s64): Likewise.
23109 (vreinterpretq_s32_f32): Likewise.
23110 (vreinterpretq_s32_u8): Likewise.
23111 (vreinterpretq_s32_u16): Likewise.
23112 (vreinterpretq_s32_u32): Likewise.
23113 (vreinterpretq_s32_u64): Likewise.
23114 (vreinterpretq_s32_p8): Likewise.
23115 (vreinterpretq_s32_p16): Likewise.
23116 (vreinterpret_u8_s8): Likewise.
23117 (vreinterpret_u8_s16): Likewise.
23118 (vreinterpret_u8_s32): Likewise.
23119 (vreinterpret_u8_s64): Likewise.
23120 (vreinterpret_u8_f32): Likewise.
23121 (vreinterpret_u8_u16): Likewise.
23122 (vreinterpret_u8_u32): Likewise.
23123 (vreinterpret_u8_u64): Likewise.
23124 (vreinterpret_u8_p8): Likewise.
23125 (vreinterpret_u8_p16): Likewise.
23126 (vreinterpretq_u8_s8): Likewise.
23127 (vreinterpretq_u8_s16): Likewise.
23128 (vreinterpretq_u8_s32): Likewise.
23129 (vreinterpretq_u8_s64): Likewise.
23130 (vreinterpretq_u8_f32): Likewise.
23131 (vreinterpretq_u8_u16): Likewise.
23132 (vreinterpretq_u8_u32): Likewise.
23133 (vreinterpretq_u8_u64): Likewise.
23134 (vreinterpretq_u8_p8): Likewise.
23135 (vreinterpretq_u8_p16): Likewise.
23136 (vreinterpret_u16_s8): Likewise.
23137 (vreinterpret_u16_s16): Likewise.
23138 (vreinterpret_u16_s32): Likewise.
23139 (vreinterpret_u16_s64): Likewise.
23140 (vreinterpret_u16_f32): Likewise.
23141 (vreinterpret_u16_u8): Likewise.
23142 (vreinterpret_u16_u32): Likewise.
23143 (vreinterpret_u16_u64): Likewise.
23144 (vreinterpret_u16_p8): Likewise.
23145 (vreinterpret_u16_p16): Likewise.
23146 (vreinterpretq_u16_s8): Likewise.
23147 (vreinterpretq_u16_s16): Likewise.
23148 (vreinterpretq_u16_s32): Likewise.
23149 (vreinterpretq_u16_s64): Likewise.
23150 (vreinterpretq_u16_f32): Likewise.
23151 (vreinterpretq_u16_u8): Likewise.
23152 (vreinterpretq_u16_u32): Likewise.
23153 (vreinterpretq_u16_u64): Likewise.
23154 (vreinterpretq_u16_p8): Likewise.
23155 (vreinterpretq_u16_p16): Likewise.
23156 (vreinterpret_u32_s8): Likewise.
23157 (vreinterpret_u32_s16): Likewise.
23158 (vreinterpret_u32_s32): Likewise.
23159 (vreinterpret_u32_s64): Likewise.
23160 (vreinterpret_u32_f32): Likewise.
23161 (vreinterpret_u32_u8): Likewise.
23162 (vreinterpret_u32_u16): Likewise.
23163 (vreinterpret_u32_u64): Likewise.
23164 (vreinterpret_u32_p8): Likewise.
23165 (vreinterpret_u32_p16): Likewise.
23166 (vreinterpretq_u32_s8): Likewise.
23167 (vreinterpretq_u32_s16): Likewise.
23168 (vreinterpretq_u32_s32): Likewise.
23169 (vreinterpretq_u32_s64): Likewise.
23170 (vreinterpretq_u32_f32): Likewise.
23171 (vreinterpretq_u32_u8): Likewise.
23172 (vreinterpretq_u32_u16): Likewise.
23173 (vreinterpretq_u32_u64): Likewise.
23174 (vreinterpretq_u32_p8): Likewise.
23175 (vreinterpretq_u32_p16): Likewise.
23177 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23179 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23181 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23183 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23184 (vqnegd_s64): Likewise.
23185 (vqabs_s64): Likewise.
23186 (vqabsd_s64): Likewise.
23188 2014-04-22 Richard Henderson <rth@redhat.com>
23190 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23191 computation to the top of the loop.
23193 2014-04-22 Renlin <renlin.li@arm.com>
23194 Jiong Wang <jiong.wang@arm.com>
23196 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23197 * config/aarch64/aarch64.c (aarch64_layout_frame)
23198 (aarch64_initial_elimination_offset): Likewise.
23200 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23202 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23205 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23207 * machmode.h (bitwise_mode_for_mode): Declare.
23208 * stor-layout.h (bitwise_type_for_mode): Likewise.
23209 * stor-layout.c (bitwise_mode_for_mode): New function.
23210 (bitwise_type_for_mode): Likewise.
23211 * builtins.c (fold_builtin_memory_op): Use it instead of
23212 int_mode_for_mode and build_nonstandard_integer_type.
23214 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23216 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23217 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23218 (*-*-solaris2*): Simplify.
23219 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23220 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23221 *-*-solaris2.9* handling.
23223 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23225 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23226 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23227 handling, simplify.
23228 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23229 * configure: Regenerate.
23231 * config/i386/sol2-9.h: Remove.
23233 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23234 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23235 Remove Solaris 9 references.
23237 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23239 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23240 (floatuns<GPI:mode><GPF:mode>2): Remove.
23241 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23242 and floatuns conversions.
23243 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23244 and floatuns conversions.
23245 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23246 (w1,w2): New mode attributes for inequal width conversions.
23248 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23250 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23251 the output asm format.
23253 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23255 * config/aarch64/aarch64-simd.md
23256 (aarch64_cm<optab>di): Always split.
23257 (*aarch64_cm<optab>di): New.
23258 (aarch64_cmtstdi): Always split.
23259 (*aarch64_cmtstdi): New.
23261 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23263 PR tree-optimization/60823
23264 * omp-low.c (ipa_simd_modify_function_body): Go through
23265 all SSA_NAMEs and for those refering to vector arguments
23266 which are going to be replaced adjust SSA_NAME_VAR and,
23267 if it is a default definition, change it into a non-default
23268 definition assigned at the beginning of function from new_decl.
23269 (ipa_simd_modify_stmt_ops): Rewritten.
23270 * tree-dfa.c (set_ssa_default_def): When removing default def,
23271 check for NULL loc instead of NULL *loc.
23273 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23275 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23276 restrictions on core registers for DImode values in Thumb2.
23278 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23280 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23281 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23283 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23285 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23286 (*iordi_notzesidi_di): Likewise.
23287 (*iordi_notsesidi_di): Likewise.
23289 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23291 * config/arm/arm-protos.h (tune_params): New struct members.
23292 * config/arm/arm.c: Initialise tune_params per processor.
23293 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23294 for speed, based on new tune_params.
23296 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23298 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23299 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23300 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23301 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23302 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23303 (vrnda_f64): Likewise.
23304 (vrndi_f64): Likewise.
23305 (vrndm_f64): Likewise.
23306 (vrndn_f64): Likewise.
23307 (vrndp_f64): Likewise.
23308 (vrndx_f64): Likewise.
23310 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23312 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23313 GET_MODE_SIZE argument is enum machine_mode.
23315 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23318 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23319 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23321 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23323 PR middle-end/60281
23324 * asan.c (asan_emit_stack_protection): Force the base to align to
23325 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23326 appropriate bits if STRICT_ALIGNMENT.
23327 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23329 (expand_used_vars): Leave a space in the stack frame for alignment
23330 if STRICT_ALIGNMENT.
23332 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23334 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23336 (gimple_store_p): Likewise.
23337 (gimple_assign_load_p): Likewise.
23338 (gimple_assign_cast_p): Likewise.
23339 (gimple_clobber_p): Likewise.
23341 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23342 rather than a gimple.
23343 (gimple_assign_cast_p): Likewise.
23345 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23348 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23349 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23351 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23352 more debug information for E500 if -mdebug=reg.
23354 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23357 * config/i386/i386.c (ix86_expand_builtin)
23358 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23359 register for target RTX.
23360 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23362 2014-04-18 Cong Hou <congh@google.com>
23364 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23365 the widen-mult pattern by handling two operands with different sizes,
23366 and operands whose size is smaller than half of the result type.
23368 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23370 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23371 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23372 (do_estimate_edge_time): Compute it.
23373 * ipa-inline.c (want_inline_small_function_p): Bypass
23374 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23376 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23378 * ipa-inline.c (spec_rem): New static variable.
23379 (dump_overall_stats): New function.
23380 (dump_inline_stats): New function.
23382 2014-04-18 Richard Henderson <rth@redhat.com>
23384 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23385 to GET_MODE_SIZE, not a reg_class_t.
23387 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23389 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23390 (vsx_xxmrglw_<mode>): Likewise.
23392 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23395 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23396 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23397 (rs6000_init_hard_regno_mode_ok): Likewise.
23399 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23401 * ipa-inline.c (inline_small_functions): Account only non-cold
23403 * doc/invoke.texi (inline-unit-growth): Update documentation.
23405 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23407 * config/rs6000/rs6000.md (addti3, subti3): New.
23409 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23412 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23413 comment. Check optimize_insn_for_size_p instead of
23414 optimize_insn_for_speed_p.
23416 2014-04-17 Martin Jambor <mjambor@suse.cz>
23418 * gimple-iterator.c (gsi_start_edge): New function.
23419 * gimple-iterator.h (gsi_start_edge): Declare.
23420 * tree-sra.c (single_non_eh_succ): New function.
23421 (disqualify_ops_if_throwing_stmt): Renamed to
23422 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23423 having one non-EH successor BB.
23424 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23425 generate loads into replacements.
23426 (sra_modify_assign): Likewise and and also use the simple path for
23428 (sra_modify_function_body): Commit statements on edges.
23430 2014-04-17 Richard Biener <rguenther@suse.de>
23432 PR middle-end/60849
23433 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23434 comparison results and add clarifying comment.
23436 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23438 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23439 (blank_mode): Initialize it.
23440 (emit_mode_size_inline, emit_mode_nunits_inline,
23441 emit_mode_inner_inline): New functions.
23442 (emit_insn_modes_h): Call them and surround their output with
23443 #if GCC_VERSION >= 4001 ... #endif.
23444 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23445 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23446 mode_* arrays if the argument is __builtin_constant_p.
23447 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23448 is enum machine_mode.
23450 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23452 * passes.c (opt_pass::execute): Adjust.
23453 (pass_manager::execute_pass_mode_switching): Likewise.
23454 (early_local_passes::execute): Likewise.
23455 (execute_one_pass): Pass cfun to the pass's execute method.
23456 * tree-pass.h (opt_pass::execute): Add function * argument.
23457 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23458 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23459 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23460 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23461 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23462 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23463 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23464 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23465 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23466 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23467 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23468 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23469 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23470 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23471 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23472 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23473 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23474 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23475 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23476 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23477 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23478 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23479 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23480 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23481 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23482 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23483 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23484 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23485 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23488 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23490 * passes.c (opt_pass::gate): Take function * argument.
23491 (gate_all_early_local_passes): Merge into
23492 (early_local_passes::gate): this.
23493 (gate_all_early_optimizations): Merge into
23494 (all_early_optimizations::gate): this.
23495 (gate_all_optimizations): Mege into
23496 (all_optimizations::gate): this.
23497 (gate_all_optimizations_g): Merge into
23498 (all_optimizations_g::gate): this.
23499 (gate_rest_of_compilation): Mege into
23500 (rest_of_compilation::gate): this.
23501 (gate_postreload): Merge into
23502 (postreload::gate): this.
23503 (dump_one_pass): Pass cfun to the pass's gate method.
23504 (execute_ipa_summary_passes): Likewise.
23505 (execute_one_pass): Likewise.
23506 (ipa_write_summaries_2): Likewise.
23507 (ipa_write_optimization_summaries_1): Likewise.
23508 (ipa_read_summaries_1): Likewise.
23509 (ipa_read_optimization_summaries_1): Likewise.
23510 (execute_ipa_stmt_fixups): Likewise.
23511 * tree-pass.h (opt_pass::gate): Add function * argument.
23512 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23513 combine-stack-adj.c, combine.c, compare-elim.c,
23514 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23515 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23516 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23517 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23518 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23519 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23520 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23521 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23522 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23523 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23524 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23525 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23526 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23527 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23528 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23529 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23530 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23531 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23532 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23533 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23534 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23535 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23536 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23537 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23538 var-tracking.c, vtable-verify.c, web.c: Adjust.
23540 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23542 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23543 * configure: Regenerate.
23545 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23547 * passes.c (dump_one_pass): don't check pass->has_gate.
23548 (execute_ipa_summary_passes): Likewise.
23549 (execute_one_pass): Likewise.
23550 (ipa_write_summaries_2): Likewise.
23551 (ipa_write_optimization_summaries_1): Likewise.
23552 (ipa_read_optimization_summaries_1): Likewise.
23553 (execute_ipa_stmt_fixups): Likewise.
23554 * tree-pass.h (pass_data::has_gate): Remove.
23555 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23556 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23557 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23558 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23559 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23560 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23561 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23562 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23563 gimple-low.c, gimple-ssa-isolate-paths.c,
23564 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23565 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23566 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23567 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23568 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23569 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23570 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23571 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23572 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23573 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23574 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23575 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23576 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23577 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23578 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23579 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23580 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23581 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23582 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23583 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23584 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23585 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23588 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23590 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23592 * passes.c (pass_manager::register_dump_files_1): Merge into
23593 (pass_manager::register_dump_files): this, and remove its handling of
23594 properties since the pass always has the properties anyway.
23595 (pass_manager::pass_manager): Adjust.
23597 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23599 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23600 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23601 dealing with properties.
23602 (pass_manager::register_dump_files): Adjust.
23604 2014-03-20 Mark Wielaard <mjw@redhat.com>
23606 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23607 then represent the bound as normal constant value.
23609 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23612 Forward port from 4.8 branch
23613 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23615 * config/i386/bmiintrin.h (_blsi_u32): New.
23616 (_blsi_u64): Ditto.
23617 (_blsr_u32): Ditto.
23618 (_blsr_u64): Ditto.
23619 (_blsmsk_u32): Ditto.
23620 (_blsmsk_u64): Ditto.
23621 (_tzcnt_u32): Ditto.
23622 (_tzcnt_u64): Ditto.
23624 2014-04-17 Kito Cheng <kito@0xlab.org>
23626 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23628 2014-04-17 Richard Biener <rguenther@suse.de>
23630 PR middle-end/60849
23631 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23632 boolean results for comparisons.
23634 2014-04-17 Richard Biener <rguenther@suse.de>
23636 PR tree-optimization/60836
23637 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23638 initial PHI args to be gimple values.
23640 2014-04-17 Richard Biener <rguenther@suse.de>
23642 PR tree-optimization/60841
23643 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23644 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23645 of stmts to SLP build.
23646 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23647 (vect_analyze_slp): Likewise.
23648 (vect_analyze_slp_instance): Likewise.
23649 (vect_build_slp_tree): Limit overall SLP tree growth.
23650 * tree-vectorizer.h (vect_analyze_data_refs,
23651 vect_analyze_slp): Adjust prototypes.
23653 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23655 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23658 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23660 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23661 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23662 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23663 for TARGET_SLOW_PSHUFB
23665 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23667 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23668 * config/i386/i386.c (intel_cost): Ditto.
23670 2014-04-17 Joey Ye <joey.ye@arm.com>
23672 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23674 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23676 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23677 with -fuse-profile.
23679 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23681 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23682 (type_all_derivations_known_p): New predicate.
23683 (type_all_ctors_visible_p): New predicate.
23684 (type_possibly_instantiated_p): New predicate.
23685 (get_odr_type): Compute all_derivations_known.
23686 (dump_odr_type): Dump the flag.
23687 (maybe_record_type): Cleanup.
23688 (record_target_from_binfo): Add bases_to_consider array;
23689 record bases for types w/o instances and skip CXX destructor.
23690 (possible_polymorphic_call_targets_1): Add bases_to_consider
23691 and consider_construction parameters; check if type may have instance.
23692 (get_polymorphic_call_info): Set maybe_in_construction to true
23693 when we know nothing.
23694 (record_targets_from_bases): Skip CXX destructors; they are
23695 never called for types in construction.
23696 (possible_polymorphic_call_targets): Do not record target when
23697 type may not have instance.
23699 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23702 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23703 external aliases alive, too.
23705 2014-04-16 Andrew Pinski <apinski@cavium.com>
23707 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23710 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23712 * final.c (compute_alignments): Do not apply loop alignment to a block
23713 falling through to the exit.
23715 2014-04-16 Catherine Moore <clm@codesourcery.com>
23717 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23718 Adjust constraints for microMIPS store patterns.
23720 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23722 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23724 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23726 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23727 (append_use): Run at -O0.
23728 (append_vdef): Likewise.
23729 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23730 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23732 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23734 PR tree-optimization/60844
23735 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23736 (propagate_op_to_single_use, remove_visited_stmt_chain,
23737 linearize_expr, repropagate_negates, reassociate_bb): Use it
23738 instead of gsi_remove.
23740 2014-04-16 Martin Jambor <mjambor@suse.cz>
23742 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23743 ipa_transforms_to_apply.
23744 (cgraph_function_versioning): Assert that old_node has empty
23745 ipa_transforms_to_apply.
23746 * trans-mem.c (ipa_tm_create_version): Likewise.
23747 * tree-inline.c (tree_function_versioning): Do not duplicate
23748 ipa_transforms_to_apply.
23750 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23753 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23755 Pass necessary as flags on 64-bit Solaris/x86.
23756 Use lowercase relocs for x86_64-*-*.
23757 * configure: Regenerate.
23759 2014-04-15 Jan Hubicka <jh@suse.cz>
23761 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23762 (maybe_record_node, likely_target_p): Use it.
23764 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23767 Revert following patch
23769 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23772 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23773 software floating point or no floating point registers, do not
23774 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23775 in GPRs that occurs after we tested for GPRs that would never be
23778 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23779 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23780 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23781 specifically allow DDmode, since that does not use the SPE SIMD
23784 2014-03-21 Mark Wielaard <mjw@redhat.com>
23786 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23787 as unsigned or int depending on type and value used.
23789 2014-04-15 Richard Biener <rguenther@suse.de>
23791 PR rtl-optimization/56965
23792 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23793 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23795 * alias.c (true_dependence_1): Do not call
23796 nonoverlapping_component_refs_p.
23797 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23798 nonoverlapping_component_refs_p.
23799 (indirect_refs_may_alias_p): Likewise.
23801 2014-04-15 Teresa Johnson <tejohnson@google.com>
23803 * cfg.c (dump_bb_info): Fix flags check.
23804 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23806 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23808 PR rtl-optimization/60663
23809 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23812 2014-04-15 Richard Biener <rguenther@suse.de>
23814 * lto-streamer.h (LTO_major_version): Bump to 4.
23816 2014-04-15 Richard Biener <rguenther@suse.de>
23818 * common.opt (lto_partition_model): New enum.
23819 (flto-partition=): Merge separate options with a single with argument,
23820 add -flto-partition=one support.
23821 * flag-types.h (enum lto_partition_model): Declare.
23822 * opts.c (finish_options): Remove duplicate -flto-partition=
23824 * lto-wrapper.c (run_gcc): Adjust.
23826 2014-04-15 Richard Biener <rguenther@suse.de>
23828 * alias.c (ncr_compar): New function.
23829 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23831 2014-04-15 Richard Biener <rguenther@suse.de>
23833 * alias.c (record_component_aliases): Do not walk BINFOs.
23835 2014-04-15 Richard Biener <rguenther@suse.de>
23837 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23838 Add struct function argument and adjust.
23839 (find_func_aliases_for_call): Likewise.
23840 (find_func_aliases): Likewise.
23841 (find_func_clobbers): Likewise.
23842 (intra_create_variable_infos): Likewise.
23843 (compute_points_to_sets): Likewise.
23844 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23846 2014-04-15 Richard Biener <rguenther@suse.de>
23848 * tree.c (iterative_hash_expr): Use enum tree_code_class
23849 to store TREE_CODE_CLASS.
23850 (tree_block): Likewise.
23851 (tree_set_block): Likewise.
23852 * tree.h (fold_build_pointer_plus_loc): Use
23853 convert_to_ptrofftype_loc.
23855 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23858 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23861 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23863 * cfgloop.h (struct loop): Move force_vectorize down.
23864 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23865 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23866 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23867 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23868 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23869 * tree-core.h (enum annot_expr_kind): Add new kind values.
23870 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23871 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23873 * tree.def (ANNOTATE_EXPR): Tweak comment.
23875 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23877 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23880 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23882 * tree.h (TYPE_IDENTIFIER): Declare.
23883 * tree.c (subrange_type_for_debug_p): Use it.
23884 * godump.c (go_format_type): Likewise.
23885 * dwarf2out.c (is_cxx_auto, modified_type_die,
23886 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23887 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23889 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23892 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23894 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23896 * config/i386/i386.c (examine_argument): Return bool. Return true if
23897 parameter should be passed in memory.
23898 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23899 (construct_container): Update calls to examine_argument.
23900 (function_arg_advance_64): Ditto.
23901 (return_in_memory_32): Merge with ix86_return_in_memory.
23902 (return_in_memory_64): Ditto.
23903 (return_in_memory_ms_64): Ditto.
23905 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23907 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23908 * coverage.c (coverage_compute_profile_id): Handle externally visible
23911 2014-04-14 Martin Jambor <mjambor@suse.cz>
23913 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23914 DECL_DISREGARD_INLINE_LIMITS functions.
23916 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23919 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23921 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23924 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23925 optimize_insn_for_speed_p instead of
23926 optimize_function_for_speed_p.
23928 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23930 * doc/invoke.texi (free): Document AArch64.
23932 2014-04-14 Richard Biener <rguenther@suse.de>
23934 PR tree-optimization/60042
23935 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23936 (insert_into_preds_of_block): Do not prevent PHI insertion
23937 for REFERENCE exprs here ...
23938 (eliminate_dom_walker::before_dom_children): ... but prevent
23939 their use here under similar conditions when applied to the
23940 IL after PRE optimizations.
23942 2014-04-14 Richard Biener <rguenther@suse.de>
23944 * passes.def: Move early points-to after early SRA.
23946 2014-04-14 Richard Biener <rguenther@suse.de>
23948 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23949 check for which sign-changes we allow when forwarding
23950 a converted value into a switch.
23952 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23954 * stor-layout.c (place_field): Finalize non-constant offset for the
23957 2014-04-14 Richard Biener <rguenther@suse.de>
23959 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23961 (expand_switch_using_bit_tests_p): Likewise.
23962 (process_switch): Compute and pass on speed_p based on the
23964 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23965 optimize_bb_for_speed_p.
23967 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23969 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23970 * function.h (struct function): Rename has_force_vect_loops into
23971 has_force_vectorize_loops.
23972 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23973 (input_struct_function_base): Likewise.
23974 * lto-streamer-out.c (output_cfg): Likewise.
23975 (output_struct_function_base): Likewise.
23976 * omp-low.c (expand_omp_simd): Likewise.
23977 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23978 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23979 (version_loop_for_if_conversion): Likewise.
23980 (tree_if_conversion): Likewise.
23981 (main_tree_if_conversion): Likewise.
23982 (gate_tree_if_conversion): Likewise.
23983 * tree-inline.c (copy_loops): Likewise.
23984 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23985 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23986 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23987 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23988 * tree-vectorizer.c (vectorize_loops): Likewise.
23989 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23991 2014-04-14 Richard Biener <rguenther@suse.de>
23994 * lto-streamer-out.c (wrap_refs): New function.
23995 (lto_output): Wrap symbol references in global initializes in
23996 type-preserving MEM_REFs.
23998 2014-04-14 Christian Bruel <christian.bruel@st.com>
24000 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24002 2014-04-14 Christian Bruel <christian.bruel@st.com>
24004 * config/sh/sh.md (setmemqi): New expand pattern.
24005 * config/sh/sh.h (CLEAR_RATIO): Define.
24006 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24007 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24009 2014-04-14 Richard Biener <rguenther@suse.de>
24011 PR middle-end/55022
24012 * fold-const.c (negate_expr_p): Don't negate directional rounding
24014 (fold_negate_expr): Likewise.
24016 2014-04-14 Richard Biener <rguenther@suse.de>
24018 PR tree-optimization/59817
24019 PR tree-optimization/60453
24020 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24021 recursion to catch all CHRECs in the scalar evolution and restrict
24022 the predicate for the remains appropriately.
24024 2014-04-12 Catherine Moore <clm@codesourcery.com>
24026 * config/mips/constraints.md: Add new register constraint "kb".
24027 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24028 (*movhi_internal): Likewise.
24029 (*movqi_internal): Likewise.
24030 * config/mips/mips.h (M16_STORE_REGS): New register class.
24031 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24032 (REG_CLASS_CONTENTS): Likewise.
24033 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24035 2014-04-11 Tobias Burnus <burnus@net-b.de>
24038 * doc/invoke.texi (-Wformat-signedness): Document it.
24039 (Wformat=2): Mention that this enables -Wformat-signedness.
24041 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24043 * common/config/epiphany/epiphany-common.c
24044 (epiphany_option_optimization_table): Enable section anchors by
24045 default at -O1 or higher.
24046 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24047 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24048 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24049 carries no extra cost.
24050 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24051 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24052 * config/epiphany/predicates.md (memclob_operand): New predicate.
24053 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24054 Use memclob_operand predicate and X constraint for operand 3.
24056 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24058 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24059 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24062 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24064 PR rtl-optimization/60651
24065 * mode-switching.c (optimize_mode_switching): Make sure to emit
24066 sets of a lower numbered entity before sets of a higher numbered
24067 entity to a mode of the same or lower priority.
24068 When creating a seginfo for a basic block that starts with a code
24069 label, move the insertion point past the code label.
24070 (new_seginfo): Document and enforce requirement that
24071 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24072 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24073 * doc/tm.texi: Regenerate.
24075 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24078 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24080 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24082 * BASE-VER: Set to 4.10.0.
24084 2014-04-11 Tobias Burnus <burnus@net-b.de>
24087 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24088 * doc/gcc.texi (Service): Update description in the @menu
24089 * doc/invoke.texi (Option Summary): Remove misplaced and
24092 2014-04-11 Steve Ellcey <sellcey@mips.com>
24093 Jakub Jelinek <jakub@redhat.com>
24095 PR middle-end/60556
24096 * expr.c (convert_move): Use emit_store_flag_force instead of
24097 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24100 2014-04-11 Richard Biener <rguenther@suse.de>
24102 PR middle-end/60797
24103 * varasm.c (assemble_alias): Avoid endless error reporting
24104 recursion by setting TREE_ASM_WRITTEN.
24106 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24108 * config/s390/s390.md: Add a splitter for NOT rtx.
24110 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24112 PR rtl-optimization/60663
24113 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24115 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24116 Jakub Jelinek <jakub@redhat.com>
24119 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24120 flag from decl_node to node.
24122 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24125 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24126 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24127 ameliorating the cases where it can be.
24129 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24132 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24134 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24135 (loadsync_<mode>): Change mode.
24136 (load_quadpti, store_quadpti): New.
24137 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24138 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24139 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24141 2014-04-09 Cong Hou <congh@google.com>
24144 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24147 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24149 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24150 instead of vnor to exploit possible fusion opportunity in the
24152 (altivec_expand_vec_perm_const_le): Likewise.
24154 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24156 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24157 (loadsync_<mode>): Change mode.
24158 (load_quadpti, store_quadpti): New.
24159 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24160 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24162 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24165 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24166 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24167 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24169 2014-04-08 Richard Biener <rguenther@suse.de>
24171 PR middle-end/60706
24172 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24173 a 64bit widest int print double-int similar to on HWI64 hosts.
24175 2014-04-08 Richard Biener <rguenther@suse.de>
24177 PR tree-optimization/60785
24178 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24179 default defs properly.
24181 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24183 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24184 (Weffc++): Likewise.
24186 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24188 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24189 set completep to false rather than true.
24191 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24194 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24195 ARM_TARGET2_DWARF_FORMAT.
24197 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24200 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24201 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24204 2014-04-07 Richard Biener <rguenther@suse.de>
24206 PR tree-optimization/60766
24207 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24208 (may_eliminate_iv): Convert cand_value_at result to desired type.
24210 2014-04-07 Jason Merrill <jason@redhat.com>
24213 * common.opt (-fno-gnu-unique): Add.
24214 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24216 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24218 * haifa-sched.c: Fix outdated function reference and minor
24219 grammar errors in introductory comment.
24221 2014-04-07 Richard Biener <rguenther@suse.de>
24223 PR middle-end/60750
24224 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24225 for noreturn calls.
24226 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24228 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24231 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24232 size accounting for thunks.
24233 (pa_asm_output_mi_thunk): Use final_start_function() and
24234 final_end_function() to output function start and end directives.
24236 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24238 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24239 device specific ISA/ feature information. Remove short_sp and
24240 errata_skip ds. Add avr_device_specific_features enum to have device
24242 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24243 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24244 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24245 updated device specific info.
24246 * config/avr/avr-mcus.def: Merge device specific details to
24247 dev_attribute field.
24248 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24250 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24251 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24252 assembler if RMW isa supported by current device.
24253 * config/avr/genmultilib.awk: Update as device info structure changed.
24254 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24256 2014-04-04 Cong Hou <congh@google.com>
24258 PR tree-optimization/60656
24259 * tree-vect-stmts.c (supportable_widening_operation):
24260 Fix a bug that elements in a vector with vect_used_by_reduction
24261 property are incorrectly reordered when the operation on it is not
24262 consistant with the one in reduction operation.
24264 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24266 PR rtl-optimization/60155
24267 * gcse.c (record_set_data): New function.
24268 (single_set_gcse): New function.
24269 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24270 (hoist_code): Likewise.
24271 (get_pressure_class_and_nregs): Likewise.
24273 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24275 * explow.c (probe_stack_range): Emit a final optimization blockage.
24277 2014-04-04 Anthony Green <green@moxielogic.com>
24279 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24282 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24285 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24286 flags are set only during streaming.
24287 * ipa.c (process_references, walk_polymorphic_call_targets,
24288 symtab_remove_unreachable_nodes): Drop bodies of always inline
24289 after early inlining.
24290 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24292 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24293 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24296 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24299 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24302 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24304 (cortex_a53_fdivd): Likewise.
24306 2014-04-04 Martin Jambor <mjambor@suse.cz>
24309 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24310 Adjust all callers.
24311 * cgraph.c (clone_of_p): Also return true if thunks match.
24312 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24313 cgraph_function_or_thunk_node and an obsolete comment.
24314 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24316 (build_function_decl_skip_args): Likewise.
24317 (set_new_clone_decl_and_node_flags): New function.
24318 (duplicate_thunk_for_node): Likewise.
24319 (redirect_edge_duplicating_thunks): Likewise.
24320 (cgraph_clone_node): New parameter args_to_skip, pass it to
24321 redirect_edge_duplicating_thunks which is called instead of
24322 cgraph_redirect_edge_callee.
24323 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24324 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24326 2014-04-04 Jeff Law <law@redhat.com>
24329 * config/arm/predicates.md (const_int_I_operand): New predicate.
24330 (const_int_M_operand): Similarly.
24331 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24333 (insv_t2, extv_reg, extzv_t2): Likewise.
24334 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24335 (pop_multiple_with_writeback_and_return): Likewise.
24336 (vfp_pop_multiple_with_writeback): Likewise
24338 2014-04-04 Richard Biener <rguenther@suse.de>
24341 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24342 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24344 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24345 * gimplify.c (gimple_add_tmp_var_fn): New function.
24346 * gimple-expr.h (create_tmp_reg_fn): Declare.
24347 * gimple-expr.c (create_tmp_reg_fn): New function.
24348 * gimple-low.c (record_vars_into): Don't change cfun.
24349 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24350 code generation without cfun.
24352 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24355 * Makefile.in (install-driver): Fix shell scripting.
24357 2014-04-03 Cong Hou <congh@google.com>
24359 PR tree-optimization/60505
24360 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24361 threshold of number of iterations below which no vectorization
24363 * tree-vect-loop.c (new_loop_vec_info):
24364 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24365 * tree-vect-loop.c (vect_analyze_loop_operations):
24366 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24367 * tree-vect-loop.c (vect_transform_loop):
24368 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24369 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24370 of iterations of the loop and see if we should build the epilogue.
24372 2014-04-03 Richard Biener <rguenther@suse.de>
24374 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24375 (streamer_tree_cache_create): Adjust.
24376 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24377 to allow optional nodes array.
24378 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24379 (streamer_tree_cache_append): Likewise.
24380 (streamer_tree_cache_create): Create nodes array optionally
24381 as specified by parameter.
24382 * lto-streamer-out.c (create_output_block): Avoid maintaining
24383 the node array in the writer cache.
24384 (DFS_write_tree): Remove assertion.
24385 (produce_asm_for_decls): Free the out decl state hash table early.
24386 * lto-streamer-in.c (lto_data_in_create): Adjust for
24387 streamer_tree_cache_create prototype change.
24389 2014-04-03 Richard Biener <rguenther@suse.de>
24391 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24392 set TREE_CHAIN to NULL_TREE.
24394 2014-04-03 Richard Biener <rguenther@suse.de>
24396 PR tree-optimization/60740
24397 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24398 over all GIMPLE_COND operands.
24400 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24402 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24403 (Weffc++): Remove Scott's numbering, merge lists and reference
24406 2014-04-03 Nick Clifton <nickc@redhat.com>
24408 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24411 2014-04-03 Martin Jambor <mjambor@suse.cz>
24413 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24414 mention gcc_unreachable before failing.
24415 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24418 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24421 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24422 inconsistent code and instead mark the context inconsistent.
24423 (possible_polymorphic_call_targets): For inconsistent contexts
24424 return empty complete list.
24426 2014-04-02 Anthony Green <green@moxielogic.com>
24428 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24429 (extendqisi2, extendhisi2): Define.
24430 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24431 (WCHAR_TYPE): Change to unsigned int.
24433 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24435 PR tree-optimization/60733
24436 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24437 insertion point for PHI candidates to be the end of the feeding
24438 block for the PHI argument.
24440 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24442 PR rtl-optimization/60650
24443 * lra-constraints.c (process_alt_operands): Decrease reject for
24444 earlyclobber matching.
24446 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24448 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24450 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24452 * config/spu/spu.c (pad_bb): Do not crash when the last
24453 insn is CODE_FOR_blockage.
24455 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24457 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24458 lies outside the target mode.
24460 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24463 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24464 software floating point or no floating point registers, do not
24465 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24466 in GPRs that occurs after we tested for GPRs that would never be
24469 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24470 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24471 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24472 specifically allow DDmode, since that does not use the SPE SIMD
24475 2014-04-02 Richard Biener <rguenther@suse.de>
24477 PR middle-end/60729
24478 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24479 MODE_INTs. Properly use negv_optab.
24480 (expand_abs): Likewise.
24482 2014-04-02 Richard Biener <rguenther@suse.de>
24485 * Makefile.in (install-driver): Guard extra installs with special
24488 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24490 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24491 Document vec_vgbbd.
24493 2014-04-01 Richard Henderson <rth@redhat.com>
24496 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24497 alternative enabled before register allocation.
24499 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24501 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24502 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24504 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24505 (nios2_got_address): Update nios2_large_got_address call site.
24506 (nios2_delegitimize_address): New function.
24507 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24508 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24509 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24511 2014-04-01 Martin Husemann <martin@duskware.de>
24513 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24516 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24518 PR rtl-optimization/60604
24519 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24520 check from register_operand.
24521 (register_operand): Redefine in terms of general_operand.
24522 (nonmemory_operand): Use register_operand for the non-constant cases.
24524 2014-04-01 Richard Biener <rguenther@suse.de>
24526 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24528 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24530 * doc/invoke.texi (mapp-regs): Clarify.
24532 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24534 * config/i386/avx512fintrin.h (__v32hi): Define type.
24535 (__v64qi): Likewise.
24536 (_mm512_set1_epi8): Define.
24537 (_mm512_set1_epi16): Define.
24538 (_mm512_set4_epi32): Define.
24539 (_mm512_set4_epi64): Define.
24540 (_mm512_set4_pd): Define.
24541 (_mm512_set4_ps): Define.
24542 (_mm512_setr4_epi64): Define.
24543 (_mm512_setr4_epi32): Define.
24544 (_mm512_setr4_pd): Define.
24545 (_mm512_setr4_ps): Define.
24546 (_mm512_setzero_epi32): Define.
24548 2014-03-31 Martin Jambor <mjambor@suse.cz>
24550 PR middle-end/60647
24551 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24552 callsite_arguments_match_p. Updated all callers. Also check types of
24553 corresponding formal parameters and actual arguments.
24554 (not_all_callers_have_enough_arguments_p) Renamed to
24555 some_callers_have_mismatched_arguments_p.
24557 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24559 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24561 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24564 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24567 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24569 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24570 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24572 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24573 Use FMAMODE_NOVF512 mode iterator.
24574 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24575 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24576 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24577 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24579 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24580 Use VF_128_256 mode iterator.
24581 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24584 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24586 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24587 static chain if needed.
24589 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24592 * lra-constraints.c (index_part_to_reg): New.
24593 (process_address): Use it.
24595 2014-03-27 Jeff Law <law@redhat.com>
24596 Jakub Jelinek <jakub@redhat.com>
24599 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24600 gen_rtx_{PLUS,MULT} to build up the address expression.
24602 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24603 creating non-canonical RTL.
24605 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24608 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24609 functions; reorganize to make cheap checks first.
24610 (inline_small_functions): Do not estimate growth when dumping;
24612 * ipa-inline.h (inline_summary): Add min_size.
24613 (growth_likely_positive): New function.
24614 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24615 (set_cond_stmt_execution_predicate): Cleanup.
24616 (estimate_edge_size_and_time): Compute min_size.
24617 (estimate_calls_size_and_time): Likewise.
24618 (estimate_node_size_and_time): Likewise.
24619 (inline_update_overall_summary): Update min_size.
24620 (do_estimate_edge_time): Likewise.
24621 (do_estimate_edge_size): Update.
24622 (do_estimate_edge_hints): Update.
24623 (growth_likely_positive): New function.
24625 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24628 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24629 also if addr has VOIDmode.
24631 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24633 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24634 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24636 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24637 instructions as well as AdvancedSIMD loads.
24639 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24641 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24642 Use crypto_aese type.
24643 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24644 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24645 crypto_aese, crypto_aesmc. Move to types.md.
24646 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24648 * config/arm/iterators.md (crypto_type): Likewise.
24650 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24652 * cgraph.c: Include expr.h and tree-dfa.h.
24653 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24656 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24659 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24660 regs from checking multi-reg pseudos.
24662 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24664 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24666 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24668 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24669 if it would clobber the stack pointer, even temporarily.
24671 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24673 * mode-switching.c: Make small adjustments to the top comment.
24675 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24677 * config/rs6000/constraints.md (wD constraint): New constraint to
24678 match the constant integer to get the top DImode/DFmode out of a
24679 vector in a VSX register.
24681 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24682 match the constant integer to get the top DImode/DFmode out of a
24683 vector in a VSX register.
24685 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24688 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24691 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24692 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24694 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24695 Optimize vec_extract of 64-bit values, where the value being
24696 extracted is in the top word, where we can use scalar
24697 instructions. Add direct move and store support. Combine the big
24698 endian/little endian vector select load support into a single insn.
24699 (vsx_extract_<mode>_internal1): Likewise.
24700 (vsx_extract_<mode>_internal2): Likewise.
24701 (vsx_extract_<mode>_load): Likewise.
24702 (vsx_extract_<mode>_store): Likewise.
24703 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24704 combined into vsx_extract_<mode>_load.
24705 (vsx_extract_<mode>_one_le): Likewise.
24707 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24708 define the top 64-bit vector element.
24710 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24713 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24714 Document vec_vbpermq builtin.
24717 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24718 enable use of xxsldwi and xxpermdi builtin functions.
24719 (vec_xxpermdi): Likewise.
24721 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24722 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24724 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24726 PR rtl-optimization/60650
24727 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24729 (find_spills_for): New.
24730 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24731 Spill all pseudos on the second iteration.
24733 2014-03-27 Marek Polacek <polacek@redhat.com>
24736 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24739 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24741 * config/s390/s390.c (s390_can_use_return_insn): Check for
24742 call-saved FPRs on 31 bit.
24744 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24746 PR middle-end/60682
24747 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24748 if they need regimplification, just drop them instead of
24749 calling gimple_regimplify_operands on them.
24751 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24754 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24755 (aarch64_frame_pointer_required): Adjust logic.
24756 (aarch64_can_eliminate): Adjust logic.
24757 (aarch64_override_options_after_change): Adjust logic.
24759 2014-03-27 Dehao Chen <dehao@google.com>
24761 * ipa-inline.c (early_inliner): Update node's inline info.
24763 2014-03-26 Dehao Chen <dehao@google.com>
24765 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24766 compiler inserted conditional jumps for NAN float check.
24768 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24770 * ubsan.h (ubsan_create_data): Change second argument's type
24771 to const location_t *.
24772 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24774 (ubsan_create_data): Change second argument to const location_t *PLOC.
24775 Create Loc field whenever PLOC is non-NULL.
24776 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24777 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24781 * real.c (real_to_integer2): Change type of low to UHWI.
24783 2014-03-26 Tobias Burnus <burnus@net-b.de>
24785 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24786 (CILK_SELF_SPECS): New define.
24787 (driver_self_specs): Use it.
24789 2014-03-26 Richard Biener <rguenther@suse.de>
24791 * tree-pretty-print.c (percent_K_format): Implement special
24792 case for LTO and its stripped down BLOCK tree.
24794 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24797 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24799 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24800 one range is range_int_cst_p, but not both, at least optimize
24801 addition/subtraction of 0 and multiplication by 0 or 1.
24802 * gimple-fold.c (gimple_fold_call): Fold
24803 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24804 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24805 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24807 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24809 PR rtl-optimization/60452
24810 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24811 <case REG>: Return 1 for invalid offsets from the frame pointer.
24813 2014-03-26 Marek Polacek <polacek@redhat.com>
24816 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24819 2014-03-26 Marek Polacek <polacek@redhat.com>
24822 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24825 2014-03-26 Marek Polacek <polacek@redhat.com>
24828 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24829 multiplication in unsigned type.
24831 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24833 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24835 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24837 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24839 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24842 * cif-code.def (UNREACHABLE) New code.
24843 * ipa-inline.c (inline_small_functions): Skip edges to
24844 __builtlin_unreachable.
24845 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24846 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24847 predicate to __bulitin_unreachable.
24848 (set_cond_stmt_execution_predicate): Fix issue when
24849 invert_tree_comparison returns ERROR_MARK.
24850 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24851 propagate to inline clones.
24852 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24854 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24855 * cgraphclones.c (cgraph_clone_node): If call destination is already
24856 ureachable, do not redirect it back.
24857 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24860 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24862 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24863 Do not modify inline clones.
24865 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24867 * config/i386/i386.md (general_sext_operand): New mode attr.
24868 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24869 don't generate (sign_extend (const_int)).
24870 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24871 operands[2]. Use We constraint instead of <i> and
24872 <general_sext_operand> predicate instead of <general_operand>.
24873 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24874 * config/i386/constraints.md (We): New constraint.
24875 * config/i386/predicates.md (x86_64_sext_operand,
24876 sext_operand): New predicates.
24878 2014-03-25 Martin Jambor <mjambor@suse.cz>
24881 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24882 inconsistent devirtualizations to __builtin_unreachable.
24884 2014-03-25 Marek Polacek <polacek@redhat.com>
24887 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24889 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24891 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24892 order of elements for big-endian.
24894 2014-03-25 Richard Biener <rguenther@suse.de>
24896 PR middle-end/60635
24897 * gimplify-me.c (gimple_regimplify_operands): Update the
24900 2014-03-25 Martin Jambor <mjambor@suse.cz>
24903 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24904 (lto_output_varpool_node): Likewise.
24905 (input_overwrite_node): Likewise.
24906 (input_varpool_node): Likewise.
24908 2014-03-25 Richard Biener <rguenther@suse.de>
24910 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24911 (run_gcc): Likewise.
24913 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24915 * combine.c (simplify_compare_const): Add MODE argument.
24916 Handle mode_width 0 as very large mode_width.
24917 (try_combine, simplify_comparison): Adjust callers.
24919 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24920 type to avoid signed integer overflow.
24921 * explow.c (plus_constant): Likewise.
24923 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24925 * doc/generic.texi: Correct typos.
24927 2014-03-24 Tobias Burnus <burnus@net-b.de>
24929 * doc/invoke.texi (-flto): Expand section about
24930 using static libraries with LTO.
24932 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24934 PR rtl-optimization/60501
24935 * optabs.def (addptr3_optab): New optab.
24936 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24937 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24938 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24940 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24942 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24944 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24946 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24949 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24950 (_mm256_undefined_ps): Define.
24951 (_mm256_undefined_pd): Define.
24952 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24953 (_mm_undefined_pd): Define.
24954 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24955 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24956 (_mm512_undefined_ps): Define.
24957 (_mm512_undefined_pd): Define.
24958 Use _mm*_undefined_*.
24959 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24961 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24963 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24964 (lshr_simd): DI mode added.
24965 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24966 (aarch64_ushr_simddi): Likewise.
24967 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24968 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24969 (vshrd_n_u64): Likewise.
24971 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24973 * Makefile.in (s-macro_list): Depend on cc1.
24975 2014-03-23 Teresa Johnson <tejohnson@google.com>
24977 * ipa-utils.c (ipa_print_order): Use specified dump file.
24979 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24981 PR rtl-optimization/60601
24982 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24984 * gcc.c (eval_spec_function): Initialize save_growing_value.
24986 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24989 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24990 code == MINUS_EXPR, never swap op0 with op1.
24992 * toplev.c (init_local_tick): Avoid signed integer multiplication
24994 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24995 shift by first operand's bitsize.
24997 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25000 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25001 redefine to 1 or 0.
25002 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25003 TARGET_ISA_64BIT_P(x).
25005 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25007 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25008 pattern for vector nor instead of subtract from splat(-1).
25009 (altivec_expand_vec_perm_const_le): Likewise.
25011 2014-03-21 Richard Henderson <rth@twiddle.net>
25014 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25015 related insns after epilogue_completed.
25017 2014-03-21 Martin Jambor <mjambor@suse.cz>
25020 * cgraph.h (symtab_node): New flag body_removed.
25021 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25022 when removing bodies.
25023 * symtab.c (dump_symtab_base): Dump body_removed flag.
25024 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25025 had their bodies removed.
25027 2014-03-21 Martin Jambor <mjambor@suse.cz>
25030 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25033 2014-03-21 Richard Biener <rguenther@suse.de>
25035 PR tree-optimization/60577
25036 * tree-core.h (struct tree_base): Document nothrow_flag use
25037 in DECL_NONALIASED.
25038 * tree.h (DECL_NONALIASED): New.
25039 (may_be_aliased): Adjust.
25040 * coverage.c (build_var): Set DECL_NONALIASED.
25042 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25044 * expr.c (expand_expr_real_1): Remove outdated comment.
25046 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25048 PR middle-end/60597
25049 * ira.c (adjust_cleared_regs): Call copy_rtx on
25050 *reg_equiv[REGNO (loc)].src_p before passing it to
25051 simplify_replace_fn_rtx.
25054 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25055 into CONST, put pic register as first operand of PLUS. Use
25056 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25058 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25060 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25062 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25064 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25065 around for store forwarding issue in the FPU on the UT699.
25066 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25067 loads and operations if -mfix-ut699 is specified.
25068 (divtf3_hq): Tweak attribute.
25069 (sqrttf2_hq): Likewise.
25071 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25073 * calls.c (store_one_arg): Remove incorrect const qualification on the
25074 type of the temporary.
25075 * cfgexpand.c (expand_return): Likewise.
25076 * expr.c (expand_constructor): Likewise.
25077 (expand_expr_real_1): Likewise.
25079 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25081 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25084 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25087 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25089 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25091 * config/arm/aarch-common-protos.h
25092 (alu_cost_table): Fix spelling of "extend".
25093 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25095 2014-03-19 Richard Biener <rguenther@suse.de>
25097 PR middle-end/60553
25098 * tree-core.h (tree_type_common): Re-order pointer members
25099 to reduce recursion depth during GC walks.
25101 2014-03-19 Marek Polacek <polacek@redhat.com>
25104 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25105 before accessing it.
25107 2014-03-19 Richard Biener <rguenther@suse.de>
25110 * lto-streamer-in.c (input_function): In WPA stage do not drop
25113 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25115 PR tree-optimization/60559
25116 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25117 with build_zero_cst assignment.
25119 2014-03-18 Kai Tietz <ktietz@redhat.com>
25121 PR rtl-optimization/56356
25122 * sdbout.c (sdbout_parms): Verify that parms'
25123 incoming argument is valid.
25124 (sdbout_reg_parms): Likewise.
25126 2014-03-18 Richard Henderson <rth@redhat.com>
25129 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25130 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25131 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25133 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25135 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25136 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25137 Italicize plugin event names in description. Explain that
25138 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25139 Remind that no GCC functions should be called after PLUGIN_FINISH.
25140 Explain what pragmas with expansion are.
25142 2014-03-18 Martin Liska <mliska@suse.cz>
25144 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25145 gimple call statement is update.
25146 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25147 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25149 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25152 * ubsan.c (ubsan_instrument_unreachable): Call
25153 initialize_sanitizer_builtins.
25154 (ubsan_pass): Likewise.
25157 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25158 varpool_finalize_decl instead of rest_of_decl_compilation.
25160 2014-03-18 Richard Biener <rguenther@suse.de>
25162 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25163 by using bitmap_and_compl instead of bitmap_and_compl_into.
25164 (df_rd_transfer_function): Likewise.
25166 2014-03-18 Richard Biener <rguenther@suse.de>
25168 * doc/lto.texi (fresolution): Fix typo.
25170 2014-03-18 Richard Biener <rguenther@suse.de>
25172 * doc/invoke.texi (flto): Update for changes in 4.9.
25174 2014-03-18 Richard Biener <rguenther@suse.de>
25176 * doc/loop.texi: Remove section on the removed lambda framework.
25177 Update loop docs with recent changes in preserving loop structure.
25179 2014-03-18 Richard Biener <rguenther@suse.de>
25181 * doc/lto.texi (-fresolution): Document.
25183 2014-03-18 Richard Biener <rguenther@suse.de>
25185 * doc/contrib.texi: Adjust my name.
25187 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25190 * internal-fn.c: Include diagnostic-core.h.
25191 (expand_BUILTIN_EXPECT): New function.
25192 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25193 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25194 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25195 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25196 IFN_BUILTIN_EXPECT.
25197 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25198 Revert 3 argument __builtin_expect code.
25199 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25200 * gimple-fold.c (gimple_fold_call): Likewise.
25201 * tree.h (fold_builtin_expect): New prototype.
25202 * builtins.c (build_builtin_expect_predicate): Add predictor
25203 argument, if non-NULL, create 3 argument __builtin_expect.
25204 (fold_builtin_expect): No longer static. Add ARG2 argument,
25205 pass it through to build_builtin_expect_predicate.
25206 (fold_builtin_2): Adjust caller.
25207 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25208 * internal-fn.def (BUILTIN_EXPECT): New.
25210 2014-03-18 Tobias Burnus <burnus@net-b.de>
25213 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25214 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25215 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25217 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25220 * predict.c (combine_predictions_for_bb): Fix up formatting.
25221 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25222 fill what it points to if non-NULL.
25223 (tree_predict_by_opcode): Adjust caller, use the predictor.
25224 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25226 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25228 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25229 proper constant for the store mode.
25231 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25233 * symtab.c (change_decl_assembler_name): Fix transparent alias
25234 chain construction.
25236 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25238 * config/aarch64/aarch64.c: Correct the comments about the
25239 aarch64 stack layout.
25241 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25243 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25244 check for GF_OMP_FOR_KIND_FOR.
25246 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25248 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25249 ymm and zmm register names.
25251 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25254 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25255 note creation for the 2010-08-31 changes.
25257 2014-03-17 Marek Polacek <polacek@redhat.com>
25259 PR middle-end/60534
25260 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25261 as -fno-tree-loop-vectorize.
25262 (expand_omp_simd): Likewise.
25264 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25266 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25267 (eligible_for_call_delay): New prototype.
25268 * config/sparc/sparc.c (tls_call_delay): Rename into...
25269 (eligible_for_call_delay): ...this. Return false if the instruction
25270 cannot be put in the delay slot of a branch.
25271 (eligible_for_restore_insn): Simplify.
25272 (eligible_for_return_delay): Return false if the instruction cannot be
25273 put in the delay slot of a branch and simplify.
25274 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25275 put in the delay slot of a branch.
25276 * config/sparc/sparc.md (fix_ut699): New attribute.
25277 (tls_call_delay): Delete.
25278 (in_call_delay): Reimplement.
25279 (eligible_for_sibcall_delay): Rename into...
25280 (in_sibcall_delay): ...this.
25281 (eligible_for_return_delay): Rename into...
25282 (in_return_delay): ...this.
25283 (in_branch_delay): Reimplement.
25284 (in_uncond_branch_delay): Delete.
25285 (in_annul_branch_delay): Delete.
25287 2014-03-14 Richard Henderson <rth@redhat.com>
25290 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25291 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25292 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25293 (floathi splitters): Remove.
25294 (float<SWI48x>xf2): New pattern.
25295 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25296 code that tried to handle DImode for 32-bit, but which was excluded
25297 by the pattern's condition. Drop allocation of stack temporary.
25298 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25299 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25300 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25301 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25302 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25303 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25304 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25305 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25306 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25307 (*float<SWI48x><X87MODEF>2_i387): Remove.
25308 (all float _with_temp splitters): Remove.
25309 (*float<SWI48x><MODEF>2_i387): New pattern.
25310 (*float<SWI48><MODEF>2_sse): New pattern.
25311 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25312 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25314 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25315 Marek Polacek <polacek@redhat.com>
25317 PR middle-end/60484
25318 * common.opt (dump_base_name_prefixed): New Variable.
25319 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25320 if x_dump_base_name_prefixed is already set, set it at the end.
25322 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25324 PR rtl-optimization/60508
25325 * lra-constraints.c (get_reload_reg): Add new parameter
25327 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25328 Pass the new parameter values.
25330 2014-03-14 Richard Biener <rguenther@suse.de>
25332 * common.opt: Revert unintented changes from r205065.
25333 * opts.c: Likewise.
25335 2014-03-14 Richard Biener <rguenther@suse.de>
25337 PR middle-end/60518
25338 * cfghooks.c (split_block): Properly adjust all loops the
25339 block was a latch of.
25341 2014-03-14 Martin Jambor <mjambor@suse.cz>
25344 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25347 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25350 * config/avr/avr.c (avr_set_current_function): Pass function name
25351 through default_strip_name_encoding before sanity checking instead
25352 of skipping the first char of the assembler name.
25354 2014-03-13 Richard Henderson <rth@redhat.com>
25357 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25358 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25359 * config/i386/i386-protos.h: Likewise.
25360 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25361 in the expander instead of a splitter.
25362 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25363 any possibility of requiring a memory.
25364 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25365 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25366 (fp branch splitters): Update for ix86_split_fp_branch.
25367 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25368 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25369 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25370 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25371 (*fop_<MODEF>_3_i387): Likewise.
25372 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25373 (splitters for the fop_* register patterns): Remove.
25374 (fscalexf4_i387): Rename from *fscalexf4_i387.
25375 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25377 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25379 PR tree-optimization/59779
25380 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25381 type for bitsize and maxsize instead of HOST_WIDE_INT.
25383 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25385 PR rtl-optimization/57320
25386 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25387 the CFG after thread_prologue_and_epilogue_insns.
25389 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25391 PR rtl-optimization/57189
25392 * lra-constraints.c (process_alt_operands): Disfavor spilling
25395 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25397 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25399 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25401 PR tree-optimization/59025
25402 PR middle-end/60418
25403 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25404 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25406 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25409 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25410 calls of avr_out_plus_1.
25412 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25414 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25415 BB's single pred and update the father loop's latch info later.
25417 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25419 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25423 (VEC_base): Likewise.
25424 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25425 registers, we need to swap double words in little endian mode.
25427 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25428 to be a container mode for 128-bit integer operations added in ISA
25429 2.07. Unlike TImode and PTImode, the preferred register set is
25430 the Altivec/VMX registers for the 128-bit operations.
25432 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25434 (rs6000_split_128bit_ok_p): Likewise.
25436 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25437 macros for creating ISA 2.07 normal and overloaded builtin
25438 functions with 3 arguments.
25439 (BU_P8V_OVERLOAD_3): Likewise.
25440 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25441 for use as overloaded functions.
25442 (VPERM_1TI_UNS): Likewise.
25443 (VSEL_1TI): Likewise.
25444 (VSEL_1TI_UNS): Likewise.
25445 (ST_INTERNAL_1ti): Likewise.
25446 (LD_INTERNAL_1ti): Likewise.
25447 (XXSEL_1TI): Likewise.
25448 (XXSEL_1TI_UNS): Likewise.
25449 (VPERM_1TI): Likewise.
25450 (VPERM_1TI_UNS): Likewise.
25451 (XXPERMDI_1TI): Likewise.
25452 (SET_1TI): Likewise.
25453 (LXVD2X_V1TI): Likewise.
25454 (STXVD2X_V1TI): Likewise.
25455 (VEC_INIT_V1TI): Likewise.
25456 (VEC_SET_V1TI): Likewise.
25457 (VEC_EXT_V1TI): Likewise.
25458 (EQV_V1TI): Likewise.
25459 (NAND_V1TI): Likewise.
25460 (ORC_V1TI): Likewise.
25461 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25462 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25463 overloaded builtin.
25464 (VADDUQM): Likewise.
25465 (VSUBCUQ): Likewise.
25466 (VADDEUQM): Likewise.
25467 (VADDECUQ): Likewise.
25468 (VSUBEUQM): Likewise.
25469 (VSUBECUQ): Likewise.
25471 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25472 __int128_t and __uint128_t types.
25473 (__uint128_type): Likewise.
25474 (altivec_categorize_keyword): Add support for vector __int128_t,
25475 vector __uint128_t, vector __int128, and vector unsigned __int128
25476 as a container type for TImode operations that need to be done in
25477 VSX/Altivec registers.
25478 (rs6000_macro_to_expand): Likewise.
25479 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25480 to support 128-bit integer instructions vaddcuq, vadduqm,
25481 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25482 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25484 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25485 for V1TImode, and set up preferences to use VSX/Altivec registers.
25486 Setup VSX reload handlers.
25487 (rs6000_debug_reg_global): Likewise.
25488 (rs6000_init_hard_regno_mode_ok): Likewise.
25489 (rs6000_preferred_simd_mode): Likewise.
25490 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25491 (easy_altivec_constant): Likewise.
25492 (output_vec_const_move): Likewise.
25493 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25495 (rs6000_expand_vector_extract): Likewise.
25496 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25498 (rs6000_const_vec): Add support for V1TImode.
25499 (rs6000_emit_le_vsx_load): Swap double words when loading or
25500 storing TImode/V1TImode.
25501 (rs6000_emit_le_vsx_store): Likewise.
25502 (rs6000_emit_le_vsx_move): Likewise.
25503 (rs6000_emit_move): Add support for V1TImode.
25504 (altivec_expand_ld_builtin): Likewise.
25505 (altivec_expand_st_builtin): Likewise.
25506 (altivec_expand_vec_init_builtin): Likewise.
25507 (altivec_expand_builtin): Likewise.
25508 (rs6000_init_builtins): Add support for V1TImode type. Add
25509 support for ISA 2.07 128-bit integer builtins. Define type names
25510 for the VSX/Altivec vector types.
25511 (altivec_init_builtins): Add support for overloaded vector
25512 functions with V1TImode type.
25513 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25514 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25516 (rs6000_split_128bit_ok_p): Likewise.
25517 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25518 __int128_t and vector __uint128_t.
25520 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25521 and mode attributes.
25523 (VSX_M2): Likewise.
25528 (VS_scalar): Likewise.
25529 (VS_double): Likewise.
25530 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25532 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25533 we support the ISA 2.07 128-bit integer arithmetic instructions.
25534 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25535 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25536 and TImode types for use with the builtin functions.
25537 (V1TI_type_node): Likewise.
25538 (unsigned_V1TI_type_node): Likewise.
25539 (intTI_type_internal_node): Likewise.
25540 (uintTI_type_internal_node): Likewise.
25542 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25543 128-bit builtin functions.
25544 (UNSPEC_VADDEUQM): Likewise.
25545 (UNSPEC_VADDECUQ): Likewise.
25546 (UNSPEC_VSUBCUQ): Likewise.
25547 (UNSPEC_VSUBEUQM): Likewise.
25548 (UNSPEC_VSUBECUQ): Likewise.
25549 (VM): Add V1TImode to vector mode iterators.
25551 (VI_unit): Likewise.
25552 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25553 (altivec_vaddcuq): Likewise.
25554 (altivec_vsubuqm): Likewise.
25555 (altivec_vsubcuq): Likewise.
25556 (altivec_vaddeuqm): Likewise.
25557 (altivec_vaddecuq): Likewise.
25558 (altivec_vsubeuqm): Likewise.
25559 (altivec_vsubecuq): Likewise.
25561 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25563 (BOOL_128): Likewise.
25564 (BOOL_REGS_OUTPUT): Likewise.
25565 (BOOL_REGS_OP1): Likewise.
25566 (BOOL_REGS_OP2): Likewise.
25567 (BOOL_REGS_UNARY): Likewise.
25568 (BOOL_REGS_AND_CR0): Likewise.
25570 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25571 128-bit integer builtin support.
25572 (vec_vadduqm): Likewise.
25573 (vec_vaddecuq): Likewise.
25574 (vec_vaddeuqm): Likewise.
25575 (vec_vsubecuq): Likewise.
25576 (vec_vsubeuqm): Likewise.
25577 (vec_vsubcuq): Likewise.
25578 (vec_vsubuqm): Likewise.
25580 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25581 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25582 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25583 128-bit integer add/subtract to ISA 2.07.
25585 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25587 * config/arc/arc.c (arc_predicate_delay_insns):
25588 Fix third argument passed to conditionalize_nonjump.
25590 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25592 * config/aarch64/aarch64-builtins.c
25593 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25594 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25595 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25596 instead of __builtin_lfloor.
25597 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25599 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25601 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25602 (tree_ssa_ifcombine_bb_1): New function.
25603 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25604 is an empty forwarder block to then_bb or vice versa and then_bb
25605 and else_bb are effectively swapped.
25607 2014-03-12 Christian Bruel <christian.bruel@st.com>
25610 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25611 REG_CFA_DEF_CFA note.
25612 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25613 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25615 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25617 PR tree-optimization/60454
25618 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25620 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25622 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25623 Do not define target_cpu_default2 to generic.
25624 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25625 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25626 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25628 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25629 Marc Glisse <marc.glisse@inria.fr>
25631 PR tree-optimization/60502
25632 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25633 instead of build_low_bits_mask.
25635 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25637 PR middle-end/60482
25638 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25639 if there are multiple uses, but op doesn't live on E edge.
25640 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25641 clobber stmts before __builtin_unreachable.
25643 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25645 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25646 hard_frame_pointer_rtx.
25647 * cse.c (cse_insn): Remove volatile check.
25648 * cselib.c (cselib_process_insn): Likewise.
25649 * dse.c (scan_insn): Likewise.
25651 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25653 * config/arc/arc.c (conditionalize_nonjump): New function,
25655 (arc_ifcvt): ... this.
25656 (arc_predicate_delay_insns): Use it.
25658 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25660 * config/arc/predicates.md (extend_operand): During/after reload,
25661 allow const_int_operand.
25662 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25663 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25664 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25666 (umulsi3_highpart_i): Likewise.
25668 2014-03-11 Richard Biener <rguenther@suse.de>
25670 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25671 Add asserts to guard possible wrong-code bugs.
25673 2014-03-11 Richard Biener <rguenther@suse.de>
25675 PR tree-optimization/60429
25676 PR tree-optimization/60485
25677 * tree-ssa-structalias.c (set_union_with_increment): Properly
25678 take into account all fields that overlap the shifted vars.
25679 (do_sd_constraint): Likewise.
25680 (do_ds_constraint): Likewise.
25681 (get_constraint_for_ptr_offset): Likewise.
25683 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25685 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25686 (nios2_compute_frame_layout):
25687 Add calculation of cfun->machine->fp_save_offset.
25688 (nios2_expand_prologue): Correct setting of frame pointer register
25690 (nios2_expand_epilogue): Update recovery of stack pointer from
25691 frame pointer accordingly.
25692 (nios2_initial_elimination_offset): Update calculation of offset
25693 for eliminating to HARD_FRAME_POINTER_REGNUM.
25695 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25698 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25699 cgraph_get_create_node on VAR_DECLs.
25701 2014-03-10 Richard Biener <rguenther@suse.de>
25703 PR middle-end/60474
25704 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25706 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25708 * config/vms/vms.opt (vms_float_format): New variable.
25710 2014-03-08 Tobias Burnus <burnus@net-b.de>
25712 * doc/invoke.texi (-fcilkplus): Update implementation status.
25714 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25715 Richard Biener <rguenther@suse.de>
25717 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25718 consistently accross all TUs.
25719 (run_gcc): Enable -fshort-double automatically at link at link-time
25720 and disallow override.
25722 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25725 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25726 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25727 if they can't be used.
25729 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25731 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25732 for Solaris 11/x86 ld.
25733 * configure: Regenerate.
25735 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25737 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25738 (LIB_TLS_SPEC): Save as ld_tls_libs.
25739 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25740 (HAVE_AS_IX86_TLSLDM): New test.
25741 * configure, config.in: Regenerate.
25742 * config/i386/i386.c (legitimize_tls_address): Fall back to
25743 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25744 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25745 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25746 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25748 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25750 * common.opt (fira-loop-pressure): Mark as optimization.
25752 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25754 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25755 an OpenMP mappable type.
25757 2014-03-06 Matthias Klose <doko@ubuntu.com>
25759 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25760 MULTILIB_OSDIRNAMES is not defined.
25762 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25763 Meador Inge <meadori@codesourcery.com>
25766 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25767 (arm_legitimize_address): Call legitimize_tls_address for any
25768 arm_tls_referenced_p expression, handle constant addend. Call it
25769 before testing for !TARGET_ARM.
25770 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25772 2014-03-06 Richard Biener <rguenther@suse.de>
25774 PR middle-end/60445
25778 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25780 * tree-streamer.c (record_common_node): Assert we don't record
25781 nodes with type double.
25782 (preload_common_node): Skip type double, complex double and double
25783 pointer since it is now frontend dependent due to fshort-double option.
25785 2014-03-06 Richard Biener <rguenther@suse.de>
25787 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25788 or -fno-lto is specified and the linker has full plugin support.
25789 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25790 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25791 * lto-wrapper.c (merge_and_complain): Merge compile-time
25792 optimization levels.
25793 (run_gcc): And pass it through to the link options.
25795 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25799 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25801 * cselib.c (remove_useless_values): Skip to avoid quadratic
25802 behavior if the condition moved from...
25803 (cselib_process_insn): ... here holds.
25805 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25808 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25809 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25812 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25813 (TM_H): Add x86-tune.def.
25815 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25817 * config/aarch64/aarch64.c (generic_tunings):
25818 Use cortexa57_extra_costs.
25820 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25823 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25824 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25825 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25828 2014-03-04 Heiher <r@hev.cc>
25830 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25831 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25833 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25835 * config/i386/predicates.md (const2356_operand): Change to ...
25836 (const2367_operand): ... this.
25837 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25839 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25840 (*avx512pf_scatterpf<mode>sf): Ditto.
25841 (avx512pf_scatterpf<mode>df): Ditto.
25842 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25843 (*avx512pf_scatterpf<mode>df): Ditto.
25844 * config/i386/i386.c (ix86_expand_builtin): Update
25845 incorrect hint operand error message.
25847 2014-03-04 Richard Biener <rguenther@suse.de>
25849 * lto-section-in.c (lto_get_section_data): Fix const cast.
25851 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25853 * tree-streamer.c (record_common_node): Assert we don't record
25854 nodes with type double.
25855 (preload_common_node): Skip type double, complex double and double
25856 pointer since it is now frontend dependent due to fshort-double option.
25858 2014-03-04 Richard Biener <rguenther@suse.de>
25861 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25862 (lto_input_toplevel_asms): Likewise.
25863 * lto-section-in.c (lto_get_section_data): Instead do it here
25866 2014-03-04 Richard Biener <rguenther@suse.de>
25868 PR tree-optimization/60382
25869 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25870 dead PHIs a reduction.
25872 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25874 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25876 (_mm_prefetch): Move out of GCC target("sse") pragma.
25877 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25878 GCC target("prfchw") pragma.
25879 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25881 * config/i386/i386.c (ix86_option_override_internal): Enable
25882 -mprfchw with -mprefetchwt1.
25884 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25886 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25889 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25891 * opts.h (CL_PCH_IGNORE): Define.
25892 * targhooks.c (option_affects_pch_p):
25893 Return false for options that have CL_PCH_IGNORE set.
25894 * opt-functions.awk: Process PchIgnore.
25895 * doc/options.texi: Document PchIgnore.
25897 * config/arc/arc.opt (misize): Add PchIgnore property.
25899 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25901 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25902 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25903 constraint on constants to permit them being loaded into
25904 GENERAL_REGS or BASE_REGS.
25906 2014-03-03 Nick Clifton <nickc@redhat.com>
25908 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25909 anti-cacnonical alternatives.
25910 (negandhi3_real): New pattern.
25911 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25913 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25915 * config/avr/avr-mcus.def: Remove atxmega16x1.
25916 * config/avr/avr-tables.opt: Regenerate.
25917 * config/avr/t-multilib: Regenerate.
25918 * doc/avr-mmcu.texi: Regenerate.
25920 2014-03-03 Tobias Grosser <tobias@grosser.es>
25921 Mircea Namolaru <mircea.namolaru@inria.fr>
25923 PR tree-optimization/58028
25924 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25927 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25929 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25930 not handled by recognizers.
25932 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25934 PR middle-end/60175
25935 * function.c (expand_function_end): Don't emit
25936 clobber_return_register sequence if clobber_after is a BARRIER.
25937 * cfgexpand.c (construct_exit_block): Append instructions before
25938 return_label to prev_bb.
25940 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25942 * config/rs6000/constraints.md: Document reserved use of "wc".
25944 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25947 * ipa.c (function_and_variable_visibility): When dissolving comdat
25948 group, also set all symbols to local.
25950 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25955 2013-12-14 Jan Hubicka <jh@suse.cz>
25956 PR middle-end/58477
25957 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25959 2014-03-02 Jon Beniston <jon@beniston.com>
25965 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25966 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25967 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25968 (simple_return, *simple_return): New patterns
25969 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25970 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25972 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25974 * dwarf2out.c (gen_subprogram_die): Tidy.
25976 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25979 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25980 (*mov_t_msb_neg_negc): ... this new insn.
25982 2014-02-28 Jason Merrill <jason@redhat.com>
25985 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25988 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25991 * dwarf2out.c (decltype_auto_die): New static.
25992 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25993 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25994 (is_cxx_auto): Likewise.
25996 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25998 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25999 we are not using general regs only.
26001 2014-02-28 Richard Biener <rguenther@suse.de>
26004 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26005 previous fix and only allow to remove trivial pre-headers
26006 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26007 (remove_forwarder_block): Properly update the latch of a loop.
26009 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26012 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26013 (cselib_preserved_hash_table): New.
26014 (preserve_constants_and_equivs): Move preserved vals to it.
26015 (cselib_find_slot): Look it up first.
26016 (cselib_init): Initialize it.
26017 (cselib_finish): Release it.
26018 (dump_cselib_table): Dump it.
26020 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26023 * cselib.c (remove_useless_values): Skip to avoid quadratic
26024 behavior if the condition moved from...
26025 (cselib_process_insn): ... here holds.
26027 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26030 * var-tracking.c (vt_initialize): Apply the same condition to
26031 preserve the CFA base value.
26033 2014-02-28 Joey Ye <joey.ye@arm.com>
26036 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26037 if reload in progress or completed.
26039 2014-02-28 Tobias Burnus <burnus@net-b.de>
26041 PR middle-end/60147
26042 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26045 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26047 * doc/tm.texi.in (Condition Code Status): Update documention for
26048 relative locations of cc0-setter and cc0-user.
26050 2014-02-27 Jeff Law <law@redhat.com>
26052 PR rtl-optimization/52714
26053 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26054 into two independent simple sets, if I3 is a jump, ensure the
26055 pattern we place into I3 is a (set (pc) ...).
26057 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26058 Jeff Law <law@redhat.com>
26060 PR rtl-optimization/49847
26061 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26062 are in different blocks.
26063 * doc/tm.texi (Condition Code Status): Update documention for
26064 relative locations of cc0-setter and cc0-user.
26066 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26069 * lra.c (lra_emit_add): Check SUBREG too.
26071 2014-02-27 Andreas Schwab <schwab@suse.de>
26073 * config/m68k/m68k.c (m68k_option_override): Disable
26074 -flive-range-shrinkage for classic m68k.
26075 (m68k_override_options_after_change): Likewise.
26077 2014-02-27 Marek Polacek <polacek@redhat.com>
26079 PR middle-end/59223
26080 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26081 -Wmaybe-uninitialized.
26083 2014-02-27 Alan Modra <amodra@gmail.com>
26086 * reload1.c (emit_input_reload_insns): When reload_override_in,
26087 set old to rl->in_reg when rl->in_reg is a subreg.
26089 2014-02-26 Richard Biener <rguenther@suse.de>
26092 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26094 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26096 * common/config/i386/predicates.md (const1256_operand): Remove.
26097 (const2356_operand): New.
26098 (const_1_to_2_operand): Remove.
26099 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26100 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26101 (*avx512pf_gatherpf<mode>sf): Ditto.
26102 (avx512pf_gatherpf<mode>df): Ditto.
26103 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26104 (*avx512pf_gatherpf<mode>df): Ditto.
26105 (avx512pf_scatterpf<mode>sf): Ditto.
26106 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26107 (*avx512pf_scatterpf<mode>sf): Ditto.
26108 (avx512pf_scatterpf<mode>df): Ditto.
26109 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26110 (*avx512pf_scatterpf<mode>df): Ditto.
26111 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26113 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26115 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26116 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26117 (_mm512_mask_testn_epi64_mask): Move to ...
26118 * config/i386/avx512cdintrin.h: Here.
26119 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26120 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26121 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26122 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26123 TARGET_AVX512F from TARGET_AVX512CD.
26125 2014-02-26 Richard Biener <rguenther@suse.de>
26128 * ipa.c (walk_polymorphic_call_targets): Properly guard
26129 call to inline_update_overall_summary.
26131 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26134 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26135 and latches only if requested. Fix latch if it is removed.
26136 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26137 LOOPS_HAVE_PREHEADERS.
26139 2014-02-25 Andrew Pinski <apinski@cavium.com>
26141 * builtins.c (expand_builtin_thread_pointer): Create a new target
26142 when the target is NULL.
26144 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26146 PR rtl-optimization/60317
26147 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26148 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26149 * lra-assigns.c: Include params.h.
26150 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26151 other reload pseudos considerations.
26153 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26155 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26156 to use canonical form for nor<mode>3.
26158 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26161 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26164 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26166 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26167 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26168 (ix86_handle_option): Handle OPT_mprefetchwt1.
26169 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26170 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26172 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26173 OPTION_MASK_ISA_PREFETCHWT1.
26174 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26175 (PTA_PREFETCHWT1): New.
26176 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26177 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26178 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26179 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26180 (*prefetch_avx512pf_<mode>_: Change into ...
26181 (*prefetch_prefetchwt1_<mode>: This.
26182 * config/i386/i386.opt (mprefetchwt1): New.
26183 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26184 (_mm_prefetch): Handle intent to write.
26185 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26187 2014-02-25 Richard Biener <rguenther@suse.de>
26189 PR middle-end/60291
26190 * emit-rtl.c (mem_attrs_htab): Remove.
26191 (mem_attrs_htab_hash): Likewise.
26192 (mem_attrs_htab_eq): Likewise.
26193 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26194 (init_emit_once): Do not allocate mem_attrs_htab.
26196 2014-02-25 Richard Biener <rguenther@suse.de>
26199 * lto-opts.c (lto_write_options): Output non-explicit conservative
26200 -fwrapv, -fno-trapv and -fno-strict-overflow.
26201 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26202 (run_gcc): And pass them through.
26204 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26206 * sel-sched.c (calculate_new_fences): New parameter ptime.
26207 Calculate it as a maximum over all fence cycles.
26208 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26209 Print the final schedule timing when sched_verbose.
26211 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26213 PR rtl-optimization/60292
26214 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26215 bit fot the fence instruction.
26217 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26219 * calls.h: Fix typo in comment.
26221 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26223 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26224 adjusting offsetable addresses.
26226 2014-02-24 Guozhi Wei <carrot@google.com>
26228 * sparseset.h (sparseset_pop): Fix the wrong index.
26230 2014-02-24 Walter Lee <walt@tilera.com>
26232 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26233 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26235 * common/config/tilegx/tilegx-common.c
26236 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26237 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26238 (LINK_SPEC): Ditto.
26239 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26240 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26241 (tilegx_gimplify_va_arg_expr): Handle big endian.
26242 (tilegx_expand_unaligned_load): Ditto.
26243 (tilegx_expand_unaligned_store): Ditto.
26244 (TARGET_RETURN_IN_MSB): New.
26245 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26246 (TARGET_ENDIAN_DEFAULT): New.
26247 (TARGET_BIG_ENDIAN): Handle big endian.
26248 (BYTES_BIG_ENDIAN): Ditto.
26249 (WORDS_BIG_ENDIAN): Ditto.
26250 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26251 (ENDIAN_SPEC): New.
26252 (EXTRA_SPECS): New.
26253 * config/tilegx/tilegx.md (extv): Handle big endian.
26255 (insn_st<n>): Ditto.
26256 (insn_st<n>_add<bitsuffix>): Ditto.
26257 (insn_stnt<n>): Ditto.
26258 (insn_stnt<n>_add<bitsuffix>):Ditto.
26259 (vec_interleave_highv8qi): Handle big endian.
26260 (vec_interleave_highv8qi_be): New.
26261 (vec_interleave_highv8qi_le): New.
26262 (insn_v1int_h): Handle big endian.
26263 (vec_interleave_lowv8qi): Handle big endian.
26264 (vec_interleave_lowv8qi_be): New.
26265 (vec_interleave_lowv8qi_le): New.
26266 (insn_v1int_l): Handle big endian.
26267 (vec_interleave_highv4hi): Handle big endian.
26268 (vec_interleave_highv4hi_be): New.
26269 (vec_interleave_highv4hi_le): New.
26270 (insn_v2int_h): Handle big endian.
26271 (vec_interleave_lowv4hi): Handle big endian.
26272 (vec_interleave_lowv4hi_be): New.
26273 (vec_interleave_lowv4hi_le): New.
26274 (insn_v2int_l): Handle big endian.
26275 (vec_interleave_highv2si): Handle big endian.
26276 (vec_interleave_highv2si_be): New.
26277 (vec_interleave_highv2si_le): New.
26278 (insn_v4int_h): Handle big endian.
26279 (vec_interleave_lowv2si): Handle big endian.
26280 (vec_interleave_lowv2si_be): New.
26281 (vec_interleave_lowv2si_le): New.
26282 (insn_v4int_l): Handle big endian.
26283 * config/tilegx/tilegx.opt (mbig-endian): New option.
26284 (mlittle-endian): New option.
26285 * doc/install.texi: Document tilegxbe-linux.
26286 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26288 2014-02-24 Martin Jambor <mjambor@suse.cz>
26291 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26292 there are no parameter descriptors.
26294 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26296 PR rtl-optimization/60268
26297 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26298 initialization to ...
26299 (sched_rgn_init): ... here.
26300 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26302 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26304 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26307 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26309 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26312 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26314 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26315 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26317 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26319 * config/microblaze/predicates.md: Add cmp_op predicate.
26320 * config/microblaze/microblaze.md: Add branch_compare instruction
26321 which uses cmp_op predicate and emits cmp insn before branch.
26322 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26323 to microblaze_expand_conditional_branch and consolidate logic.
26324 (microblaze_expand_conditional_branch): emit branch_compare
26325 insn instead of handling cmp op separate from branch insn.
26327 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26329 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26332 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26334 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26335 define_insn with define_expand and new define_insn
26336 *altivec_lve<VI_char>x_internal.
26337 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26338 and new define_insn *altivec_stve<VI_char>x_internal.
26339 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26341 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26343 (altivec_expand_stvex_be): New function.
26345 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26347 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26348 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26349 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26350 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26352 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26355 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26356 instead of emit_move_insn.
26358 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26360 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26361 vspltw with vsldoi.
26362 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26363 gen_altivec_vsumsws.
26365 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26367 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26368 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26369 (altivec_lvxl_<mode>): New define_expand incorporating
26370 -maltivec=be semantics where needed.
26371 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26372 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26373 semantics where needed.
26374 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26375 (altivec_stvx_<mode>): New define_expand incorporating
26376 -maltivec=be semantics where needed.
26377 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26378 VM2 iterator instead of V4SI.
26379 (altivec_stvxl_<mode>): New define_expand incorporating
26380 -maltivec=be semantics where needed.
26381 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26382 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26383 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26384 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26385 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26386 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26387 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26388 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26389 ALTIVEC_BUILTIN_STVXL.
26390 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26391 (altivec_expand_stvx_be): Likewise.
26392 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26393 (altivec_expand_lvx_be): Likewise.
26394 (altivec_expand_stvx_be): Likewise.
26395 (altivec_expand_builtin): Add cases for
26396 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26397 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26398 (altivec_init_builtins): Add definitions for
26399 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26400 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26402 2014-02-21 Catherine Moore <clm@codesourcery.com>
26404 * doc/invoke.texi (mvirt, mno-virt): Document.
26405 * config/mips/mips.opt (mvirt): New option.
26406 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26408 2014-02-21 Richard Biener <rguenther@suse.de>
26410 PR tree-optimization/60276
26411 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26412 (STMT_VINFO_MIN_NEG_DIST): New macro.
26413 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26414 STMT_VINFO_MIN_NEG_DIST.
26415 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26416 made for negative dependence distances still hold.
26418 2014-02-21 Richard Biener <rguenther@suse.de>
26420 PR middle-end/60291
26421 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26422 DECL_INITIAL for globals not in the current function context.
26424 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26426 PR tree-optimization/56490
26427 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26428 * tree-ssa-uninit.c: Include params.h.
26429 (compute_control_dep_chain): Add num_calls argument, return false
26430 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26431 num_calls to recursive call.
26432 (find_predicates): Change dep_chain into normal array,
26433 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26434 variable and adjust compute_control_dep_chain caller.
26435 (find_def_preds): Likewise.
26437 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26439 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26440 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26442 2014-02-21 Nick Clifton <nickc@redhat.com>
26444 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26445 (pushhi1): Likewise.
26446 (popqi1): Add mode to pre_dec.
26447 (pophi1): Likewise.
26449 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26451 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26452 mode for mask of V8SFmode permutation.
26454 2014-02-20 Richard Henderson <rth@redhat.com>
26457 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26458 a new pseudo for OLDVAL.
26460 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26463 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26464 gen_reg_rtx if d->testing_p.
26465 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26466 if d->testing_p and we will certainly return true.
26467 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26470 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26472 * emit-rtl.c (gen_reg_rtx): Assert that
26473 crtl->emit.regno_pointer_align_length is non-zero.
26475 2014-02-20 Richard Henderson <rth@redhat.com>
26478 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26479 on failure the store back into EXPECT.
26481 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26482 Sandra Loosemore <sandra@codesourcery.com>
26484 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26485 * config/nios2/nios2.c (nios2_function_profiler): Add
26486 -fPIC (flag_pic == 2) support.
26487 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26488 (nios2_large_offset_p): New function.
26489 (nios2_unspec_reloc_p): Move up position, update to use
26490 nios2_large_offset_p.
26491 (nios2_unspec_address): Remove function.
26492 (nios2_unspec_offset): New function.
26493 (nios2_large_got_address): New function.
26494 (nios2_got_address): Add large offset support.
26495 (nios2_legitimize_tls_address): Update usage of removed and new
26497 (nios2_symbol_binds_local_p): New function.
26498 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26499 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26500 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26501 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26502 processing for (const (unspec ...)).
26503 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26505 2014-02-20 Richard Biener <rguenther@suse.de>
26507 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26508 doing the substitution.
26509 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26511 2014-02-20 Martin Jambor <mjambor@suse.cz>
26514 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26515 info when checking whether lattices are bottom.
26517 2014-02-20 Richard Biener <rguenther@suse.de>
26519 PR middle-end/60221
26520 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26523 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26526 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26527 parameter specifying the scaling.
26528 (inline_call): Update.
26529 (want_inline_recursively): Guard division by zero.
26530 (recursive_inlining): Update.
26531 * ipa-inline.h (clone_inlined_nodes): Update.
26533 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26536 * config/i386/i386.c (classify_argument): Pass structures of size
26537 64 bytes or less in register.
26539 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26540 Kirill Yukhin <kirill.yukhin@intel.com>
26542 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26543 (_mm_rcp28_round_ss): Ditto.
26544 (_mm_rsqrt28_round_sd): Ditto.
26545 (_mm_rsqrt28_round_ss): Ditto.
26546 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26547 (_mm_rcp14_round_ss): Ditto.
26548 (_mm_rsqrt14_round_sd): Ditto.
26549 (_mm_rsqrt14_round_ss): Ditto.
26550 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26551 the first input operand, get rid of match_dup.
26552 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26554 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26556 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26557 operand as the first input operand, set type attribute.
26558 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26559 Set type attribute.
26560 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26561 operand as the first input operand, set type attribute.
26563 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26565 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26568 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26571 * config/i386/i386.c (construct_container): Remove TFmode check
26572 for X86_64_INTEGER_CLASS.
26574 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26577 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26578 only when -Wpsabi is enabled.
26580 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26583 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26584 passing arrays in registers are the same as for structs, so remove the
26585 special case for them.
26587 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26589 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26590 destination type, extract only the valid bits if the source type is not
26591 integral and has a different mode.
26593 2014-02-19 Richard Biener <rguenther@suse.de>
26596 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26599 2014-02-19 Richard Biener <rguenther@suse.de>
26602 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26603 (ipa_modify_call_arguments): Emit an argument load explicitely and
26604 preserve virtual SSA form there and for the replacement call.
26605 Do not update SSA form nor free dominance info.
26607 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26609 * ipa.c (function_and_variable_visibility): Also clear WEAK
26610 flag when disolving COMDAT_GROUP.
26612 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26614 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26615 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26616 not devirtualizing.
26617 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26618 do more sanity checks.
26619 (detect_type_change): Return true when giving up early.
26620 (compute_complex_assign_jump_func): Fix type parameter of
26621 ipa_set_ancestor_jf.
26622 (compute_complex_ancestor_jump_func): Likewise.
26623 (update_jump_functions_after_inlining): Fix updating of
26625 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26627 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26629 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26630 inline clones when edge disappears.
26632 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26635 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26636 Split 64-bit moves into 2 patterns. Do not allow the use of
26637 direct move for TDmode in little endian, since the decimal value
26638 has little endian bytes within a word, but the 64-bit pieces are
26639 ordered in a big endian fashion, and normal subreg's of TDmode are
26641 (mov<mode>_64bit_dm): Likewise.
26642 (movtd_64bit_nodm): Likewise.
26644 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26646 PR tree-optimization/60174
26647 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26648 statement of an SSA_NAME that occurs in an abnormal PHI node.
26650 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26653 * final.c (SEEN_BB): Remove.
26654 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26655 (final_scan_insn): Don't force_source_line on second
26656 NOTE_INSN_BASIC_BLOCK.
26658 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26661 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26662 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26663 (type_natural_mode): Warn ABI change when %zmm register is not
26664 available for AVX512F vector value passing.
26666 2014-02-18 Kai Tietz <ktietz@redhat.com>
26669 * config/i386/i386.c (ix86_expand_prologue): Use value in
26670 rax register as displacement when restoring %r10 or %rax.
26671 Fix wrong offset when restoring both registers.
26673 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26675 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26676 assertion with conditional return.
26678 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26679 Uros Bizjak <ubizjak@gmail.com>
26682 * config/i386/driver-i386.c (host_detect_local_cpu): If
26683 YMM state is not saved by the OS, also clear has_f16c. Move
26684 CPUID 0x80000001 handling before YMM state saving checking.
26686 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26688 PR rtl-optimization/58960
26689 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26690 factored out from ...
26691 (sched_init): ... here.
26692 (free_global_sched_pressure_data): New, factored out from ...
26693 (sched_finish): ... here.
26694 * sched-int.h (free_global_sched_pressure_data): Declare.
26695 * sched-rgn.c (nr_regions_initial): New static global.
26696 (haifa_find_rgns): Initialize it.
26697 (schedule_region): Disable sched-pressure for the newly
26700 2014-02-17 Richard Biener <rguenther@suse.de>
26702 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26703 release SSA defs of pattern stmts.
26705 2014-02-17 Richard Biener <rguenther@suse.de>
26707 * tree-inline.c (expand_call_inline): Release the virtual
26708 operand defined by the call we are about to inline.
26710 2014-02-17 Richard Biener <rguenther@suse.de>
26712 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26714 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26715 Ilya Tocar <ilya.tocar@intel.com>
26717 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26718 arguments order in builtin.
26719 (_mm512_permutexvar_epi64): Ditto.
26720 (_mm512_mask_permutexvar_epi64): Ditto
26721 (_mm512_maskz_permutexvar_epi32): Ditto
26722 (_mm512_permutexvar_epi32): Ditto
26723 (_mm512_mask_permutexvar_epi32): Ditto
26725 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26727 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26728 (p8_vmrgow): Likewise.
26730 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26732 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26735 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26738 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26739 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26740 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26741 using direct move instructions on ISA 2.07. Also adjust
26742 instruction length for 64-bit.
26743 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26744 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26746 2014-02-15 Alan Modra <amodra@gmail.com>
26750 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26751 find_replacement on parts of insn rtl that might be reloaded.
26753 2014-02-15 Richard Biener <rguenther@suse.de>
26755 PR tree-optimization/60183
26756 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26757 (tree_ssa_phiprop): Calculate and free post-dominators.
26759 2014-02-14 Jeff Law <law@redhat.com>
26761 PR rtl-optimization/60131
26762 * ree.c (get_extended_src_reg): New function.
26763 (combine_reaching_defs): Use it rather than assuming location of REG.
26764 (find_and_remove_re): Verify first operand of extension is
26765 a REG before adding the insns to the copy list.
26767 2014-02-14 Roland McGrath <mcgrathr@google.com>
26769 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26770 * configure: Regenerated.
26771 * config.in: Regenerated.
26772 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26773 instead of ASM_SHORT.
26775 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26776 Richard Earnshaw <rearnsha@arm.com>
26778 PR rtl-optimization/59535
26779 * lra-constraints.c (process_alt_operands): Encourage alternative
26780 when unassigned pseudo class is superset of the alternative class.
26781 (inherit_reload_reg): Don't inherit when optimizing for code size.
26782 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26783 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26784 modes not less than 4 for Thumb1.
26786 2014-02-14 Kyle McMartin <kyle@redhat.com>
26789 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26791 2014-02-14 Richard Biener <rguenther@suse.de>
26793 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26794 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26795 Do not strip INDIRECT_REFs.
26797 2014-02-14 Richard Biener <rguenther@suse.de>
26800 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26801 DECL_FUNCTION_SPECIFIC_TARGET.
26802 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26803 * tree-streamer-out.c (pack_ts_target_option): Remove.
26804 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26805 (write_ts_function_decl_tree_pointers): Do not stream
26806 DECL_FUNCTION_SPECIFIC_TARGET.
26807 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26808 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26809 (lto_input_ts_function_decl_tree_pointers): Do not stream
26810 DECL_FUNCTION_SPECIFIC_TARGET.
26812 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26814 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26815 (get_initial_def_for_induction, vectorizable_induction): Ignore
26816 debug stmts when looking for exit_phi.
26817 (vectorizable_live_operation): Fix up condition.
26819 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26821 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26822 nreverse() because it changes the content of original tree list.
26824 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26826 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26827 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26829 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26831 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26832 GNU coding standards.
26834 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26837 * dwarf2out.c (gen_subprogram_die): Don't call
26838 add_calling_convention_attribute if subr_die is old_die.
26840 2014-02-13 Sharad Singhai <singhai@google.com>
26842 * doc/optinfo.texi: Fix order of nodes.
26844 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26846 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26847 operands[2], not operands[3].
26849 2014-02-13 Richard Biener <rguenther@suse.de>
26852 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26853 mention the possibility of an in-tree build.
26854 (CLooG): Update recommended version to 0.18.1, mention the
26855 possibility of an in-tree build and clarify that the ISL
26856 bundled with CLooG does not work.
26858 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26861 * expr.c (compress_float_constant): If x is a hard register,
26862 extend into a pseudo and then move to x.
26864 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26866 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26867 caused by bad second argument to warning_at() with -mhotpatch and
26868 nested functions (e.g. with gfortran).
26870 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26872 * opts.c (option_name): Remove "enabled by default" rider.
26874 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26876 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26878 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26879 Uros Bizjak <ubizjak@gmail.com>
26882 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26883 * configure: Regenerated.
26885 2014-02-12 Richard Biener <rguenther@suse.de>
26887 * vec.c (vec_prefix::calculate_allocation): Move as
26888 inline variant to vec.h.
26889 (vec_prefix::calculate_allocation_1): New out-of-line version.
26890 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26891 (vec_prefix::m_has_auto_buf): Rename to ...
26892 (vec_prefix::m_using_auto_storage): ... this.
26893 (vec_prefix::calculate_allocation): Inline the easy cases
26894 and dispatch to calculate_allocation_1 which doesn't need the
26896 (va_heap::reserve): Use gcc_checking_assert.
26897 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26898 m_using_auto_storage.
26899 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26901 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26902 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26903 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26905 2014-02-12 Richard Biener <rguenther@suse.de>
26907 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26908 when we found a dependence.
26910 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26912 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26914 (maybe_fold_stmt): ... into this new function.
26915 * omp-low.c (lower_omp): Update comment.
26917 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26920 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26923 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26925 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26926 identifiers in comments.
26927 (cortexa53_extra_costs): Likewise.
26928 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26929 (cortexa7_extra_costs): Likewise.
26930 (cortexa12_extra_costs): Likewise.
26931 (cortexa15_extra_costs): Likewise.
26932 (v7m_extra_costs): Likewise.
26934 2014-02-12 Richard Biener <rguenther@suse.de>
26936 PR middle-end/60092
26937 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26938 of posix_memalign being successful.
26939 (lower_stmt): Restrict lowering of posix_memalign to when
26940 -ftree-bit-ccp is enabled.
26942 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26944 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26946 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26948 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26950 PR rtl-optimization/60116
26951 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26952 other_insn once the combination has been validated.
26954 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26957 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26959 * ipa-devirt.c: Include demangle.h
26960 (odr_violation_reported): New static variable.
26961 (add_type_duplicate): Update odr_violations.
26962 (maybe_record_node): Add completep parameter; update it.
26963 (record_target_from_binfo): Add COMPLETEP parameter;
26964 update it as needed.
26965 (possible_polymorphic_call_targets_1): Likewise.
26966 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26967 rename FINAL to COMPLETE.
26968 (record_targets_from_bases): Sanity check we found the binfo;
26969 fix COMPLETEP updating.
26970 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26971 parameter, fix computing of COMPLETEP.
26972 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26973 at LTO time do demangling.
26974 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26975 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26977 (gimple_get_virt_method_for_binfo): Likewise.
26978 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26979 gimple_get_virt_method_for_vtable): Update prototypes.
26981 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26984 * genautomata.c (add_presence_absence): Fix typo with
26985 {final_}presence_list.
26987 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26990 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26991 for VSX/Altivec vectors that land in GPR registers.
26993 2014-02-11 Richard Henderson <rth@redhat.com>
26994 Jakub Jelinek <jakub@redhat.com>
26997 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26998 around drhs if type conversion to lacc->type is not useless.
27000 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27002 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27004 (cortex-a57.cortex-a53): Likewise.
27005 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27007 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27009 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27012 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27014 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27015 add_options_for_arm_vfp3.
27017 2014-02-11 Jeff Law <law@redhat.com>
27019 PR middle-end/54041
27020 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27021 object with an undesirable mode.
27023 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27026 * config/i386/sol2-9.h: New file.
27027 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27028 *-*-solaris2.9*): Use it.
27030 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27032 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27033 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27035 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27037 * config/microblaze/microblaze.c: Extend mcpu version format
27039 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27041 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27043 2014-02-10 Richard Henderson <rth@redhat.com>
27046 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27047 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27048 ms-abi vs -mno-accumulate-outgoing-args.
27049 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27050 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27053 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27055 PR middle-end/60080
27056 * cfgexpand.c (expand_asm_operands): Attach source location to
27057 ASM_INPUT rtx objects.
27058 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27060 2014-02-10 Nick Clifton <nickc@redhat.com>
27062 * config/mn10300/mn10300.c (popcount): New function.
27063 (mn10300_expand_prologue): Include saved registers in stack usage
27066 2014-02-10 Jeff Law <law@redhat.com>
27068 PR middle-end/52306
27069 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27070 when changing the SET_DEST of a prior insn to avoid an input reload.
27072 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27074 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27075 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27076 -mcall-openbsd, or -mcall-linux.
27077 (CC1_ENDIAN_BIG_SPEC): Remove.
27078 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27079 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27080 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27081 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27082 and %cc1_endian_default.
27083 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27085 2014-02-10 Richard Biener <rguenther@suse.de>
27087 PR tree-optimization/60115
27088 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27089 MEM_REF handling. Properly verify that the accesses are not
27090 out of the objects bound.
27092 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27094 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27097 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27099 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27100 proper constants and fix formatting.
27101 (possible_polymorphic_call_targets): Fix formatting.
27103 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27104 Ilya Tocar <ilya.tocar@intel.com>
27106 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27107 (_mm512_loadu_epi32): Renamed into...
27108 (_mm512_loadu_si512): This.
27109 (_mm512_storeu_epi32): Renamed into...
27110 (_mm512_storeu_si512): This.
27111 (_mm512_maskz_ceil_ps): Removed.
27112 (_mm512_maskz_ceil_pd): Ditto.
27113 (_mm512_maskz_floor_ps): Ditto.
27114 (_mm512_maskz_floor_pd): Ditto.
27115 (_mm512_floor_round_ps): Ditto.
27116 (_mm512_floor_round_pd): Ditto.
27117 (_mm512_ceil_round_ps): Ditto.
27118 (_mm512_ceil_round_pd): Ditto.
27119 (_mm512_mask_floor_round_ps): Ditto.
27120 (_mm512_mask_floor_round_pd): Ditto.
27121 (_mm512_mask_ceil_round_ps): Ditto.
27122 (_mm512_mask_ceil_round_pd): Ditto.
27123 (_mm512_maskz_floor_round_ps): Ditto.
27124 (_mm512_maskz_floor_round_pd): Ditto.
27125 (_mm512_maskz_ceil_round_ps): Ditto.
27126 (_mm512_maskz_ceil_round_pd): Ditto.
27127 (_mm512_expand_pd): Ditto.
27128 (_mm512_expand_ps): Ditto.
27129 * config/i386/i386.c (ix86_builtins): Remove
27130 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27131 (bdesc_args): Ditto.
27132 * config/i386/predicates.md (const1256_operand): New.
27133 (const_1_to_2_operand): Ditto.
27134 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27135 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27136 (*avx512pf_gatherpf<mode>sf): Ditto.
27137 (avx512pf_gatherpf<mode>df): Ditto.
27138 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27139 (*avx512pf_gatherpf<mode>df): Ditto.
27140 (avx512pf_scatterpf<mode>sf): Ditto.
27141 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27142 (*avx512pf_scatterpf<mode>sf): Ditto.
27143 (avx512pf_scatterpf<mode>df): Ditto.
27144 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27145 (*avx512pf_scatterpf<mode>df): Ditto.
27146 (avx512f_expand<mode>): Removed.
27147 (<shift_insn><mode>3<mask_name>): Change predicate type.
27149 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27151 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27152 not at the end of datarefs vector use ordered_remove to avoid
27153 reordering datarefs vector.
27156 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27157 mark local addressable non-static vars as GOVD_PRIVATE
27158 instead of GOVD_LOCAL.
27159 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27160 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27163 PR middle-end/60092
27164 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27165 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27166 assume_aligned or alloc_align attributes.
27167 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27168 arguments. Handle also assume_aligned and alloc_align attributes.
27169 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27170 calls to functions with assume_aligned or alloc_align attributes.
27171 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27173 2014-02-08 Terry Guo <terry.guo@arm.com>
27175 * doc/invoke.texi: Document ARM -march=armv7e-m.
27177 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27179 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27180 flag on __cilkrts_rethrow builtin.
27183 * ipa-cp.c (determine_versionability): Fail at -O0
27184 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27185 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27188 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27191 * tree-inline.c (copy_forbidden): Fail for
27192 __attribute__((optimize (0))) functions.
27194 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27196 * varpool.c: Include pointer-set.h.
27197 (varpool_remove_unreferenced_decls): Variables in other partitions
27198 will not be output; be however careful to not lose information
27199 about partitioning.
27201 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27203 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27204 lookup in the vtable constructor.
27206 2014-02-07 Jeff Law <law@redhat.com>
27209 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27210 define_insn_and_split.
27212 * ipa-inline.c (inline_small_functions): Fix typos.
27214 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27216 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27217 (s390_can_use_return_insn): Declare.
27218 * config/s390/s390.h (EPILOGUE_USES): Define.
27219 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27221 (s390_chunkify_start): Handle return JUMP_LABELs.
27222 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27223 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27224 (s390_can_use_return_insn): New functions.
27225 (s390_fix_long_loop_prediction): Handle conditional returns.
27226 (TARGET_SET_UP_BY_PROLOGUE): Define.
27227 * config/s390/s390.md (ANY_RETURN): New code iterator.
27228 (*creturn, *csimple_return, return, simple_return): New patterns.
27230 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27232 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27233 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27234 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27235 REG_CFA_RESTORE list when deciding not to restore a register.
27237 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27239 * config/s390/s390.c: Include tree-pass.h and context.h.
27240 (s390_early_mach): New function, split out from...
27241 (s390_emit_prologue): ...here.
27242 (pass_data_s390_early_mach): New pass structure.
27243 (pass_s390_early_mach): New class.
27244 (s390_option_override): Create and register early_mach pass.
27245 Move to end of file.
27247 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27249 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27250 to match for the exit block.
27252 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27254 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27255 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27256 Reject misaligned operands.
27258 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27260 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27262 2014-02-07 Richard Biener <rguenther@suse.de>
27264 PR middle-end/60092
27265 * gimple-low.c (lower_builtin_posix_memalign): New function.
27266 (lower_stmt): Call it to lower posix_memalign in a way
27267 to make alignment info accessible.
27269 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27272 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27273 __builtin_setjmp_receiver.
27275 2014-02-07 Richard Biener <rguenther@suse.de>
27277 PR middle-end/60092
27278 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27279 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27280 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27281 Handle BUILT_IN_POSIX_MEMALIGN.
27282 (find_func_clobbers): Likewise.
27283 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27284 (call_may_clobber_ref_p_1): Likewise.
27286 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27289 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27292 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27295 * lto-cgraph.c (lto_output_node): Use
27296 symtab_get_symbol_partitioning_class.
27297 (lto_output_varpool_node): likewise.
27298 (symtab_get_symbol_partitioning_class): Move here from
27299 lto/lto-partition.c
27300 * cgraph.h (symbol_partitioning_class): Likewise.
27301 (symtab_get_symbol_partitioning_class): Declare.
27303 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27305 * ggc.h (ggc_internal_cleared_alloc): New macro.
27306 * vec.h (vec_safe_copy): Handle memory stats.
27307 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27308 * target-globals.c (save_target_globals): Likewise.
27310 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27313 * expr.c (emit_move_resolve_push): Export; be bit more selective
27314 on when to clear alias set.
27315 * expr.h (emit_move_resolve_push): Declare.
27316 * function.h (struct function): Add tail_call_marked.
27317 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27318 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27319 * config/i386/i386.md (TImode move expander): De not call
27321 (FP push expanders): Preserve memory attributes.
27322 * config/i386/sse.md (push<mode>1): Remove.
27323 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27324 (ix86_expand_push): Remove.
27325 * config/i386/mmx.md (push<mode>1): Remove.
27327 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27329 PR rtl-optimization/60030
27330 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27331 lopart with paradoxical subreg before shifting it up by hprec.
27333 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27335 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27336 Remove extra newline at end of file.
27337 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27338 (arm_issue_rate): Handle cortexa57.
27339 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27340 (cortex-a57.cortex-a53): Likewise.
27342 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27345 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27346 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27348 (arm_expand_prologue): Adjust all callers.
27349 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27350 info, registers also at the lowest numbered registers side. Use
27351 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27355 * var-tracking.c (adjust_mems): Before adding a SET to
27356 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27358 2014-02-06 Alan Modra <amodra@gmail.com>
27361 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27362 change SDmode to DDmode when lra_in_progress.
27364 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27366 PR middle-end/59150
27367 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27368 free_data_ref on the dr first, and before goto again also set dr
27369 to the next dr. For simd_lane_access, free old datarefs[i] before
27370 overwriting it. For get_vectype_for_scalar_type failure, don't
27371 free_data_ref if simd_lane_access.
27373 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27376 * tree.h (opts_for_fn): New inline function.
27377 (opt_for_fn): Define.
27378 * config/i386/i386.c (ix86_function_regparm): Use
27379 opt_for_fn (decl, optimize) instead of optimize.
27381 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27383 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27384 for SYMBOL_REF in large memory model.
27386 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27388 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27389 and crypto support.
27390 (cortex-a57): Likewise.
27391 (cortex-a57.cortex-a53): Likewise.
27393 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27394 Kugan Vivekanandarajah <kuganv@linaro.org>
27396 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27398 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27400 2014-02-06 Richard Biener <rguenther@suse.de>
27402 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27403 set_loop_copy and initialize_original_copy_tables.
27405 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27407 * config/aarch64/aarch64-simd.md
27408 (aarch64_ashr_simddi): Change QI to SI.
27410 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27411 Jakub Jelinek <jakub@redhat.com>
27413 PR middle-end/60013
27414 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27417 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27419 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27420 CODE_FOR_altivec_vpku[hw]um to
27421 CODE_FOR_altivec_vpku[hw]um_direct.
27422 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27423 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27424 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27425 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27427 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27429 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27430 generation for -maltivec=be.
27431 (altivec_vsumsws): Simplify redundant test.
27433 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27435 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27436 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27437 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27438 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27439 gen_altivec_vpkuwum.
27440 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27442 (altivec_vpks<VI_char>ss): Likewise.
27443 (altivec_vpks<VI_char>us): Likewise.
27444 (altivec_vpku<VI_char>us): Likewise.
27445 (altivec_vpku<VI_char>um): Likewise.
27446 (altivec_vpku<VI_char>um_direct): New (copy of
27447 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27449 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27450 target is little endian and -maltivec=be is not specified.
27451 (*altivec_vupkhs<VU_char>_direct): New (copy of
27452 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27453 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27454 target is little endian and -maltivec=be is not specified.
27455 (*altivec_vupkls<VU_char>_direct): New (copy of
27456 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27457 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27458 little endian and -maltivec=be is not specified.
27459 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27460 little endian and -maltivec=be is not specified.
27462 2014-02-05 Richard Henderson <rth@redhat.com>
27465 * combine-stack-adj.c: Revert r206943.
27466 * sched-int.h (struct deps_desc): Add last_args_size.
27467 * sched-deps.c (init_deps): Initialize it.
27468 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27469 contain REG_ARGS_SIZE notes.
27471 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27473 * lto-cgraph.c (asm_nodes_output): Make global.
27474 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27475 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27476 (driver_handle_option): Handle OPT_fwpa.
27478 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27481 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27482 a comment typo and formatting issue. If odr_hash hasn't been
27483 created, return vNULL and set *completep to false.
27485 PR middle-end/57499
27486 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27487 bb with no successors.
27489 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27492 * doc/invoke.texi (-march): Clarify documentation for ARM.
27493 (-mtune): Likewise.
27496 2014-02-05 Richard Biener <rguenther@suse.de>
27498 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27499 when not vectorizing because of too many alias checks.
27500 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27501 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27503 2014-02-05 Nick Clifton <nickc@redhat.com>
27505 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27506 accept extended registers in any mode when compiling for the MN10300.
27508 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27510 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27511 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27512 sanitization attributes.
27513 (can_inline_edge_p): Likewise.
27514 (sanitize_attrs_match_for_inline_p): New function.
27516 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27518 * ipa-prop.c (detect_type_change): Shor circuit testing of
27519 type changes on THIS pointer.
27521 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27524 * config/pa/pa.c (legitimize_tls_address): Return original address
27525 if not passed a SYMBOL_REF rtx.
27526 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27528 (pa_emit_move_sequence): Simplify TLS source operands.
27529 (pa_legitimate_constant_p): Reject all TLS constants.
27530 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27531 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27533 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27535 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27536 groups when we know they are controlled by LTO.
27537 * varasm.c (default_binds_local_p_1): If object is in other partition,
27538 it will be resolved locally.
27540 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27542 * config/host-linux.c (linux_gt_pch_use_address): Don't
27543 use SSIZE_MAX because it is not always defined.
27545 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27548 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27549 threshold for pseudo splitting.
27550 (update_ebb_live_info): Process call argument hard registers and
27551 hard registers from insn definition too.
27552 (max_small_class_regs_num): New constant.
27553 (inherit_in_ebb): Update live hard regs through EBBs. Update
27554 reloads_num only for small register classes. Don't split for
27557 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27560 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27563 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27565 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27566 visibility is safe.
27568 2014-02-04 Marek Polacek <polacek@redhat.com>
27570 * gdbinit.in (pel): Define.
27572 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27574 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27577 2014-02-04 Richard Biener <rguenther@suse.de>
27580 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27581 in function context local.
27582 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27583 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27584 similar to LTO_imported_decl_ref.
27586 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27588 PR tree-optimization/60002
27589 * cgraphclones.c (build_function_decl_skip_args): Clear
27590 DECL_LANG_SPECIFIC.
27592 PR tree-optimization/60023
27593 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27594 false to gsi_replace.
27595 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27596 has been in some EH region and vec_stmt could throw, add
27597 vec_stmt into the same EH region.
27598 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27599 has no lhs, ignore it.
27600 * internal-fn.c (expand_MASK_LOAD): Likewise.
27603 * tree-inline.c (copy_forbidden): Fail for
27604 __attribute__((optimize (0))) functions.
27607 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27608 is set, copy one less argument.
27609 (expand_simd_clones): Don't subtract clone_info->inbranch
27610 from simd_clone_struct_alloc argument.
27612 PR rtl-optimization/57915
27613 * recog.c (simplify_while_replacing): If all unary/binary/relational
27614 operation arguments are constant, attempt to simplify those.
27616 PR middle-end/59261
27617 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27618 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27620 2014-02-04 Richard Biener <rguenther@suse.de>
27622 PR tree-optimization/60012
27623 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27624 TBAA disambiguation to all DDRs.
27626 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27629 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27630 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27632 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27635 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27637 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27639 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27640 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27642 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27645 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27646 to figure out targets of polymorphic calls with known decl.
27647 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27648 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27649 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27650 (get_polymorphic_call_info): ... here.
27651 (get_polymorphic_call_info_from_invariant): New function.
27653 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27655 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27656 lookup via vtable pointer; check for type consistency
27657 and turn inconsitent facts into UNREACHABLE.
27658 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27659 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27660 type inconsistent querries; return UNREACHABLE instead.
27662 2014-02-03 Richard Henderson <rth@twiddle.net>
27665 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27666 already processed this node.
27667 (normalize_one_pred_1): Pass along mark_set.
27668 (normalize_one_pred): Create and destroy a pointer_set_t.
27669 (normalize_one_pred_chain): Likewise.
27671 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27673 PR gcov-profile/58602
27674 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27676 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27679 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27680 -fno-devirtualize; try to devirtualize by the knowledge of
27681 virtual table pointer given by aggregate propagation.
27682 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27683 (ipa_print_node_jump_functions): Dump also offset that
27684 is relevant for polymorphic calls.
27685 (determine_known_aggregate_parts): Add arg_type parameter; use it
27686 instead of determining the type from pointer type.
27687 (ipa_compute_jump_functions_for_edge): Update call of
27688 determine_known_aggregate_parts.
27689 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27690 (gimple_get_virt_method_for_binfo): ... here; simplify using
27691 vtable_pointer_value_to_vtable.
27692 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27693 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27694 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27695 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27697 (vtable_pointer_value_to_binfo): ... here.
27698 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27700 2014-02-03 Teresa Johnson <tejohnson@google.com>
27702 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27703 redef of outer loop index variable.
27705 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27709 * doc/extend.texi (Function Attributes): Typo.
27711 2014-02-03 Cong Hou <congh@google.com>
27713 PR tree-optimization/60000
27714 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27715 if the vectorized statement is a store. A store statement can only
27716 appear at the end of pattern statements.
27718 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27720 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27721 (ix86_option_override_internal): Default long double to 64-bit for
27722 32-bit Bionic and to 128-bit for 64-bit Bionic.
27724 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27725 TARGET_LONG_DOUBLE_128 is true.
27726 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27728 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27729 (mlong-double-64): Negate -mlong-double-128.
27730 (mlong-double-128): New option.
27732 * config/i386/i386-c.c (ix86_target_macros): Define
27733 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27735 * doc/invoke.texi: Document -mlong-double-128.
27737 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27739 PR rtl-optimization/60024
27740 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27742 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27744 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27746 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27748 PR rtl-optimization/57662
27749 * sel-sched.c (code_motion_path_driver): Do not mark already not
27750 existing blocks in the visiting bitmap.
27752 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27754 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27755 on the insn being emitted.
27757 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27758 Will Deacon <will.deacon@arm.com>
27760 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27762 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27764 * config/arm/arm-tables.opt: Regenerate.
27766 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27768 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27769 for vector types other than V16QImode.
27770 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27771 define_expand, and call altivec_expand_vec_perm_le when producing
27772 code with little endian element order.
27773 (*altivec_vperm_<mode>_internal): New insn having previous
27774 behavior of altivec_vperm_<mode>.
27775 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27776 altivec_expand_vec_perm_le when producing code with little endian
27778 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27779 behavior of altivec_vperm_<mode>_uns.
27781 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27783 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27784 (altivec_vsumsws): Add handling for -maltivec=be with a little
27786 (altivec_vsumsws_direct): New.
27787 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27788 gen_altivec_vsumsws.
27790 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27792 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27793 vtable_pointer_value_to_binfo): New functions.
27794 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27795 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27797 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27799 * config/nios2/nios2.md (load_got_register): Initialize GOT
27800 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27801 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27803 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27805 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27806 preserverd by passthrough, do not propagate the type.
27808 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27810 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27811 (mips_atomic_assign_expand_fenv): New function.
27812 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27814 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27816 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27817 (__builtin_mips_set_fcsr): Likewise.
27818 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27819 MIPS_USI_FTYPE_VOID.
27820 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27821 (mips16_expand_set_fcsr): Likewise.
27822 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27823 (mips16_set_fcsr_stub): Likewise.
27824 (mips16_get_fcsr_one_only_stub): New class.
27825 (mips16_set_fcsr_one_only_stub): Likewise.
27826 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27827 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27828 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27829 (hard_float): New availability predicate.
27830 (mips_builtins): Add get_fcsr and set_fcsr.
27831 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27832 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27833 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27834 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27835 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27838 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27840 * config/mips/mips.c (mips_one_only_stub): New class.
27841 (mips_need_mips16_rdhwr_p): Replace with...
27842 (mips16_rdhwr_stub): ...this new variable.
27843 (mips16_stub_call_address): New function.
27844 (mips16_rdhwr_one_only_stub): New class.
27845 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27846 (mips_output_mips16_rdhwr): Delete.
27847 (mips_finish_stub): New function.
27848 (mips_code_end): Use it to handle rdhwr stubs.
27850 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27853 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27854 when calculating size of integer atomic types.
27856 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27858 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27860 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27862 PR tree-optimization/60003
27863 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27864 * profile.c (branch_prob): Use gimple_call_builtin_p
27865 to check for BUILT_IN_SETJMP_RECEIVER.
27866 * tree-inline.c (copy_bb): Call notice_special_calls.
27868 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27871 * lra-constraints.c (process_alt_operands): Update reload_sum only
27874 2014-01-31 Richard Henderson <rth@redhat.com>
27876 PR middle-end/60004
27877 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27878 until after else_eh is processed.
27880 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27882 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27883 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27884 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27885 in smmintrin.h, remove them.
27886 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27887 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27888 * config/i386/i386.md (ROUND_SAE): Fix value.
27889 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27890 (const48_operand): New.
27891 * config/i386/subst.md (round), (round_expand): Use
27892 const_4_or_8_to_11_operand.
27893 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27895 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27897 * config/i386/constraints.md (Yk): Swap meaning with k.
27898 * config/i386/i386.md (movhi_internal): Change Yk to k.
27899 (movqi_internal): Ditto.
27900 (*k<logic><mode>): Ditto.
27903 (kandn<mode>): Ditto.
27904 (*<code>hi_1): Ditto.
27905 (*<code>qi_1): Ditto.
27906 (kxnor<mode>): Ditto.
27907 (kortestzhi): Ditto.
27908 (kortestchi): Ditto.
27910 (*one_cmplhi2_1): Ditto.
27911 (*one_cmplqi2_1): Ditto.
27912 * config/i386/sse.md (): Change k to Yk.
27913 (avx512f_load<mode>_mask): Ditto.
27914 (avx512f_blendm<mode>): Ditto.
27915 (avx512f_store<mode>_mask): Ditto.
27916 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27917 (avx512f_storedqu<mode>_mask): Ditto.
27918 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27920 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27921 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27922 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27923 (avx512f_maskcmp<mode>3): Ditto.
27924 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27925 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27926 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27927 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27928 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27929 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27930 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27931 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27932 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27933 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27934 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27935 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27936 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27937 (vec_extract_lo_<mode>_maskm): Ditto.
27938 (vec_extract_hi_<mode>_maskm): Ditto.
27939 (avx512f_vternlog<mode>_mask): Ditto.
27940 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27941 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27942 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27943 (avx512f_<code>v8div16qi2_mask): Ditto.
27944 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27945 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27946 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27947 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27948 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27949 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27950 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27951 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27952 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27953 (avx512cd_maskb_vec_dupv8di): Ditto.
27954 (avx512cd_maskw_vec_dupv16si): Ditto.
27955 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27956 (avx512f_vpermi2var<mode>3_mask): Ditto.
27957 (avx512f_vpermi2var<mode>3_mask): Ditto.
27958 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27959 (*avx512f_gathersi<mode>): Ditto.
27960 (*avx512f_gathersi<mode>_2): Ditto.
27961 (*avx512f_gatherdi<mode>): Ditto.
27962 (*avx512f_gatherdi<mode>_2): Ditto.
27963 (*avx512f_scattersi<mode>): Ditto.
27964 (*avx512f_scatterdi<mode>): Ditto.
27965 (avx512f_compress<mode>_mask): Ditto.
27966 (avx512f_compressstore<mode>_mask): Ditto.
27967 (avx512f_expand<mode>_mask): Ditto.
27968 * config/i386/subst.md (mask): Change k to Yk.
27969 (mask_scalar_merge): Ditto.
27972 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27974 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27976 2014-01-31 Richard Biener <rguenther@suse.de>
27978 PR middle-end/59990
27979 * builtins.c (fold_builtin_memory_op): Make sure to not
27980 use a floating-point mode or a boolean or enumeral type for
27981 the copy operation.
27983 2014-01-30 DJ Delorie <dj@redhat.com>
27985 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27986 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27987 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27988 whenever main() has an epilogue.
27990 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27992 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27993 unused variable "field".
27994 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27995 (vsx_mergeh_<mode>): Likewise.
27996 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27997 (altivec_vmrghh): Likewise.
27998 (altivec_vmrghw): Likewise.
27999 (altivec_vmrglb): Likewise.
28000 (altivec_vmrglh): Likewise.
28001 (altivec_vmrglw): Likewise.
28002 (altivec_vspltb): Add missing uses.
28003 (altivec_vsplth): Likewise.
28004 (altivec_vspltw): Likewise.
28005 (altivec_vspltsf): Likewise.
28007 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28010 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28011 frame related instructions.
28013 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28015 PR rtl-optimization/59959
28016 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28017 any reload of register whose subreg is invalid.
28019 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28021 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28022 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28023 Add missing return type - void.
28025 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28027 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28028 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28029 remove element index adjustment for endian (now handled in vsx.md
28031 (altivec_expand_vec_perm_const): Use
28032 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28033 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28034 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28035 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28036 define_expand and a new define_insn *altivec_vspltb_internal;
28037 adjust for -maltivec=be on a little endian target.
28038 (altivec_vspltb_direct): New.
28039 (altivec_vsplth): Divide into a define_expand and a new
28040 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28041 little endian target.
28042 (altivec_vsplth_direct): New.
28043 (altivec_vspltw): Divide into a define_expand and a new
28044 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28045 little endian target.
28046 (altivec_vspltw_direct): New.
28047 (altivec_vspltsf): Divide into a define_expand and a new
28048 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28049 a little endian target.
28051 2014-01-30 Richard Biener <rguenther@suse.de>
28053 PR tree-optimization/59993
28054 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28055 can propagate form the earlier stmt and avoid the transform
28056 when the intermediate result is needed.
28058 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28060 * README.Portability: Fix typo.
28062 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28064 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28065 comparison_operator with ordered_comparison_operator.
28067 2014-01-30 Nick Clifton <nickc@redhat.com>
28069 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28070 Rename to mn10300_store_multiple_regs.
28071 * config/mn10300/mn10300.c: Likewise.
28072 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28073 store_multiple_regs.
28074 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28075 Call mn10300_store_multiple_regs.
28077 2014-01-30 Nick Clifton <nickc@redhat.com>
28078 DJ Delorie <dj@redhat.com>
28080 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28081 %fp 2 to keep registers after it properly word-aligned.
28082 (rl78_alloc_physical_registers_umul): Handle the case where both
28083 input operands are the same.
28085 2014-01-30 Richard Biener <rguenther@suse.de>
28087 PR tree-optimization/59903
28088 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28091 2014-01-30 Jason Merrill <jason@redhat.com>
28094 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28097 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28099 2014-01-30 Richard Biener <rguenther@suse.de>
28101 PR tree-optimization/59951
28102 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28104 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28107 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28108 SFmode to DFmode case.
28110 2014-01-29 DJ Delorie <dj@redhat.com>
28112 * config/msp430/msp430.opt (-minrt): New.
28113 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28115 (ENDFILE_SPEC): Likewise.
28117 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28119 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28120 (estimate_function_body_sizes): Use it.
28122 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28125 * dwarf2out.c (is_cxx_auto): New.
28126 (is_base_type): Use it.
28127 (gen_type_die_with_usage): Likewise.
28129 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28131 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28132 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28133 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28134 -maltivec=be with LE targets.
28135 (vsx_mergeh_<mode>): Likewise.
28136 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28137 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28138 (altivec_vmrghb): Replace with define_expand and new
28139 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28140 (altivec_vmrghb_direct): New define_insn.
28141 (altivec_vmrghh): Replace with define_expand and new
28142 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28143 (altivec_vmrghh_direct): New define_insn.
28144 (altivec_vmrghw): Replace with define_expand and new
28145 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28146 (altivec_vmrghw_direct): New define_insn.
28147 (*altivec_vmrghsf): Adjust for endianness.
28148 (altivec_vmrglb): Replace with define_expand and new
28149 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28150 (altivec_vmrglb_direct): New define_insn.
28151 (altivec_vmrglh): Replace with define_expand and new
28152 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28153 (altivec_vmrglh_direct): New define_insn.
28154 (altivec_vmrglw): Replace with define_expand and new
28155 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28156 (altivec_vmrglw_direct): New define_insn.
28157 (*altivec_vmrglsf): Adjust for endianness.
28158 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28159 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28160 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28161 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28162 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28163 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28164 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28165 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28167 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28169 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28170 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28173 2014-01-29 Richard Biener <rguenther@suse.de>
28175 PR tree-optimization/58742
28176 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28177 associate_pointerplus_align.
28178 (associate_pointerplus_diff): New function.
28179 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28180 and associate_pointerplus_diff.
28182 2014-01-29 Richard Biener <rguenther@suse.de>
28184 * lto-streamer.h (LTO_major_version): Bump to 3.
28185 (LTO_minor_version): Reset to 0.
28187 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28189 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28190 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28191 (arm_file_start): Generate correct asm header for armv7ve.
28192 * config/arm/bpabi.h: Add multilib support for armv7ve.
28193 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28194 and cortex-a15 to armv7ve.
28195 * config/arm/t-aprofile: Add multilib support for armv7ve.
28196 * doc/invoke.texi: Document -march=armv7ve.
28198 2014-01-29 Richard Biener <rguenther@suse.de>
28200 PR tree-optimization/58742
28201 * tree-ssa-forwprop.c (associate_plusminus): Return true
28202 if we changed sth, defer EH cleanup to ...
28203 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28204 (simplify_mult): New function.
28206 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28208 PR middle-end/59917
28209 PR tree-optimization/59920
28210 * tree.c (build_common_builtin_nodes): Remove
28211 __builtin_setjmp_dispatcher initialization.
28212 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28213 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28214 instead of gsi_after_labels + manually skipping debug stmts.
28215 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28216 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28217 * tree-inline.c (copy_edges_for_bb): Remove
28218 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28219 argument. Ignore computed_goto_p stmts. Don't call
28220 make_abnormal_goto_edges. If a call might need abnormal edges
28221 for non-local gotos, see if it already has an edge to
28222 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28223 with true argument, don't do anything then, otherwise add
28224 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28225 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28227 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28228 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28229 (lower_stmt): Don't set data->calls_builtin_setjmp.
28230 (lower_builtin_setjmp): Adjust comment.
28231 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28232 * tree-cfg.c (found_computed_goto): Remove.
28233 (factor_computed_gotos): Remove.
28234 (make_goto_expr_edges): Return bool, true for computed gotos.
28235 Don't call make_abnormal_goto_edges.
28236 (build_gimple_cfg): Don't set found_computed_goto, don't call
28237 factor_computed_gotos.
28238 (computed_goto_p): No longer static.
28239 (make_blocks): Don't set found_computed_goto.
28240 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28241 (make_edges): If make_goto_expr_edges returns true, push bb
28242 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28243 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28244 vector. Record mapping between bbs and OpenMP regions if there
28245 are any, adjust make_gimple_omp_edges caller. Call
28246 handle_abnormal_edges.
28247 (make_abnormal_goto_edges): Remove.
28248 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28249 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28250 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28251 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28252 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28253 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28254 filling *region also set *region_idx to (*region)->entry->index.
28257 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28258 For REGs set ORIGINAL_REGNO.
28260 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28262 * doc/md.texi: Mention that a target shouldn't implement
28263 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28266 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28268 PR tree-optimization/59594
28269 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28270 a copy of the datarefs vector rather than the vector itself.
28272 2014-01-28 Jason Merrill <jason@redhat.com>
28275 * dwarf2out.c (auto_die): New static.
28276 (gen_type_die_with_usage): Handle C++1y 'auto'.
28277 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28280 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28283 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28284 (SPEC_X32): Likewise.
28285 (SPEC_64): Likewise.
28286 * config/i386/i386.c (ix86_option_override_internal): Turn off
28287 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28289 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28290 * config/i386/i386.h (TARGET_16BIT): New macro.
28291 (TARGET_16BIT_P): Likewise.
28292 * config/i386/i386.opt: Add m16.
28293 * doc/invoke.texi: Document -m16.
28295 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28297 PR preprocessor/59935
28298 * input.c (location_get_source_line): Bail out on when line number
28299 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28301 2014-01-28 Richard Biener <rguenther@suse.de>
28303 PR tree-optimization/58742
28304 * tree-ssa-forwprop.c (associate_plusminus): Handle
28305 pointer subtraction of the form (T)(P + A) - (T)P.
28307 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28309 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28312 2014-01-28 Richard Biener <rguenther@suse.de>
28315 2014-01-28 Richard Biener <rguenther@suse.de>
28317 PR rtl-optimization/45364
28318 PR rtl-optimization/59890
28319 * var-tracking.c (local_get_addr_clear_given_value): Handle
28320 already cleared slot.
28321 (val_reset): Handle not allocated local_get_addr_cache.
28322 (vt_find_locations): Use post-order on the inverted CFG.
28324 2014-01-28 Richard Biener <rguenther@suse.de>
28326 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28328 2014-01-28 Richard Biener <rguenther@suse.de>
28330 PR rtl-optimization/45364
28331 PR rtl-optimization/59890
28332 * var-tracking.c (local_get_addr_clear_given_value): Handle
28333 already cleared slot.
28334 (val_reset): Handle not allocated local_get_addr_cache.
28335 (vt_find_locations): Use post-order on the inverted CFG.
28337 2014-01-28 Alan Modra <amodra@gmail.com>
28339 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28340 * configure.ac <recursive call for build != host>: Define
28341 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28342 and LD_FOR_BUILD too.
28343 * configure: Regenerate.
28345 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28347 * config/i386/i386.c (get_builtin_code_for_version): Separate
28348 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28349 Broadwell from Haswell.
28351 2014-01-27 Steve Ellcey <sellcey@mips.com>
28353 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28354 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28355 * config/mips/mips.c (mips_option_override): Change setting
28357 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28358 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28359 Change from Mask to Var.
28361 2014-01-27 Jeff Law <law@redhat.com>
28363 * ipa-inline.c (inline_small_functions): Fix typo.
28365 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28367 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28368 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28369 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28370 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28371 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28372 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28373 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28374 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28375 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28376 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28377 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28378 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28379 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28380 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28381 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28382 (_mm512_storeu_epi64): Ditto.
28383 (_mm512_cmpge_epi32_mask): Ditto.
28384 (_mm512_cmpge_epu32_mask): Ditto.
28385 (_mm512_cmpge_epi64_mask): Ditto.
28386 (_mm512_cmpge_epu64_mask): Ditto.
28387 (_mm512_cmple_epi32_mask): Ditto.
28388 (_mm512_cmple_epu32_mask): Ditto.
28389 (_mm512_cmple_epi64_mask): Ditto.
28390 (_mm512_cmple_epu64_mask): Ditto.
28391 (_mm512_cmplt_epi32_mask): Ditto.
28392 (_mm512_cmplt_epu32_mask): Ditto.
28393 (_mm512_cmplt_epi64_mask): Ditto.
28394 (_mm512_cmplt_epu64_mask): Ditto.
28395 (_mm512_cmpneq_epi32_mask): Ditto.
28396 (_mm512_cmpneq_epu32_mask): Ditto.
28397 (_mm512_cmpneq_epi64_mask): Ditto.
28398 (_mm512_cmpneq_epu64_mask): Ditto.
28399 (_mm512_expand_pd): Ditto.
28400 (_mm512_expand_ps): Ditto.
28401 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28402 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28403 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28404 * config/i386/i386.c (ix86_builtins): Add
28405 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28406 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28407 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28408 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28409 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28410 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28411 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28412 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28413 IX86_BUILTIN_PMOVUSQW512_MEM.
28414 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28415 __builtin_ia32_pmovsqd512mem_mask,
28416 __builtin_ia32_pmovqd512mem_mask,
28417 __builtin_ia32_pmovusqw512mem_mask,
28418 __builtin_ia32_pmovsqw512mem_mask,
28419 __builtin_ia32_pmovqw512mem_mask,
28420 __builtin_ia32_pmovusdw512mem_mask,
28421 __builtin_ia32_pmovsdw512mem_mask,
28422 __builtin_ia32_pmovdw512mem_mask,
28423 __builtin_ia32_pmovqb512mem_mask,
28424 __builtin_ia32_pmovusqb512mem_mask,
28425 __builtin_ia32_pmovsqb512mem_mask,
28426 __builtin_ia32_pmovusdb512mem_mask,
28427 __builtin_ia32_pmovsdb512mem_mask,
28428 __builtin_ia32_pmovdb512mem_mask.
28429 (bdesc_args): Add __builtin_ia32_expanddf512,
28430 __builtin_ia32_expandsf512.
28431 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28432 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28433 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28434 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28435 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28436 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28437 (avx512f_<code>v8div16qi2_mask_store): This.
28438 (avx512f_expand<mode>): New.
28440 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28442 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28444 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28445 (_mm512_prefetch_i32scatter_pd): Ditto.
28446 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28447 (_mm512_prefetch_i64scatter_pd): Ditto.
28448 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28449 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28450 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28451 (_mm512_prefetch_i32scatter_ps): Ditto.
28452 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28453 (_mm512_prefetch_i64scatter_ps): Ditto.
28454 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28455 * config/i386/i386-builtin-types.def: Define
28456 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28457 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28458 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28459 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28460 IX86_BUILTIN_SCATTERPFQPD.
28461 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28462 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28463 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28464 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28465 __builtin_ia32_scatterpfqps.
28466 (ix86_expand_builtin): Expand new built-ins.
28467 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28468 fix memory access data type.
28469 (*avx512pf_gatherpf<mode>_mask): Ditto.
28470 (*avx512pf_gatherpf<mode>): Ditto.
28471 (avx512pf_scatterpf<mode>): Ditto.
28472 (*avx512pf_scatterpf<mode>_mask): Ditto.
28473 (*avx512pf_scatterpf<mode>): Ditto.
28474 (GATHER_SCATTER_SF_MEM_MODE): New.
28475 (avx512pf_gatherpf<mode>df): Ditto.
28476 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28477 (*avx512pf_scatterpf<mode>df): Ditto.
28479 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28482 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28483 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28486 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28488 * common/config/arm/arm-common.c
28489 (arm_rewrite_mcpu): Handle multiple names.
28491 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28493 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28495 * gimple-builder.h (create_gimple_tmp): Delete.
28497 2014-01-27 Christian Bruel <christian.bruel@st.com>
28499 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28502 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28504 * config/pa/pa.md (call): Generate indirect long calls to non-local
28505 functions when outputing 32-bit code.
28506 (call_value): Likewise except for special call to buggy powf function.
28508 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28509 portable runtime and PIC indirect calls.
28510 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28511 and PIC call sequences. Use ldo instead of blr to set return register
28512 in PIC call sequence.
28514 2014-01-25 Walter Lee <walt@tilera.com>
28516 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28517 avoid clobbering a live register.
28519 2014-01-25 Walter Lee <walt@tilera.com>
28521 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28522 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28523 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28524 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28526 2014-01-25 Walter Lee <walt@tilera.com>
28528 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28529 arguments on even registers.
28530 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28532 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28533 (BIGGEST_ALIGNMENT): Ditto.
28534 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28536 2014-01-25 Walter Lee <walt@tilera.com>
28538 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28539 insns before bundling.
28540 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28542 2014-01-25 Walter Lee <walt@tilera.com>
28544 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28545 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28546 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28548 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28550 * config/mips/constraints.md (kl): Delete.
28551 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28552 define expands, using...
28553 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28554 instructions for MIPS16.
28555 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28556 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28558 2014-01-25 Walter Lee <walt@tilera.com>
28560 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28564 2014-01-25 Walter Lee <walt@tilera.com>
28566 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28567 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28569 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28571 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28574 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28576 * print-rtl.c (in_call_function_usage): New var.
28577 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28578 EXPR_LIST mode as mode and not as reg note name.
28580 PR middle-end/59561
28581 * cfgloopmanip.c (copy_loop_info): If
28582 loop->warned_aggressive_loop_optimizations, make sure
28583 the flag is set in target loop too.
28585 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28587 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28589 * builtins.def: Likewise.
28590 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28591 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28592 * ira.c (ira_setup_eliminable_regset): Likewise.
28593 * omp-low.c (gate_expand_omp): Likewise.
28594 (execute_lower_omp): Likewise.
28595 (diagnose_sb_0): Likewise.
28596 (gate_diagnose_omp_blocks): Likewise.
28597 (simd_clone_clauses_extract): Likewise.
28600 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28602 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28603 correction for little endian...
28604 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28607 2014-01-24 Jeff Law <law@redhat.com>
28609 PR tree-optimization/59919
28610 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28611 for non-returning calls.
28613 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28615 * common/config/aarch64/aarch64-common.c
28616 (aarch64_rewrite_mcpu): Handle multiple names.
28617 * config/aarch64/aarch64.h
28618 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28620 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28622 * input.c (add_file_to_cache_tab): Handle the case where fopen
28625 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28628 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28629 from push operand if code of push isn't PRE_DEC.
28631 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28634 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28635 -mquad-memory-atomic. Update -mquad-memory documentation to say
28636 it is only used for non-atomic loads/stores.
28638 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28639 -mquad-memory or -mquad-memory-atomic switches.
28641 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28642 -mquad-memory-atomic to ISA 2.07 support.
28644 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28645 to separate support of normal quad word memory operations (ldq, stq)
28646 from the atomic quad word memory operations.
28648 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28649 support to separate non-atomic quad word operations from atomic
28650 quad word operations. Disable non-atomic quad word operations in
28651 little endian mode so that we don't have to swap words after the
28652 load and before the store.
28653 (quad_load_store_p): Add comment about atomic quad word support.
28654 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28655 options printed with -mdebug=reg.
28657 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28658 -mquad-memory-atomic as the test for whether we have quad word
28659 atomic instructions.
28660 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28661 or -mp8-vector are used, allow byte/half-word atomic operations.
28663 * config/rs6000/sync.md (load_lockedti): Insure that the address
28664 is a proper indexed or indirect address for the lqarx instruction.
28665 On little endian systems, swap the hi/lo registers after the lqarx
28667 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28668 insure the address is valid for the lqarx instruction.
28669 (store_conditionalti): Insure that the address is a proper indexed
28670 or indirect address for the stqcrx. instruction. On little endian
28671 systems, swap the hi/lo registers before doing the stqcrx.
28673 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28674 insure the address is valid for the stqcrx. instruction.
28676 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28677 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28678 type of quad memory support is available.
28680 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28682 PR regression/59915
28683 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28684 there is a danger of looping.
28686 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28688 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28689 force flag_ira_loop_pressure if set via command line.
28691 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28693 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28694 (ashr_simd): New builtin handling DI mode.
28695 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28696 (aarch64_sshr_simddi): New match pattern.
28697 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28698 (vshrd_n_s64): Likewise.
28699 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28701 2014-01-23 Nick Clifton <nickc@redhat.com>
28703 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28704 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28705 favour of mcu specific scripts.
28706 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28709 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28710 Alex Velenko <Alex.Velenko@arm.com>
28712 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28713 (vaddv_s16): Likewise.
28714 (vaddv_s32): Likewise.
28715 (vaddv_u8): Likewise.
28716 (vaddv_u16): Likewise.
28717 (vaddv_u32): Likewise.
28718 (vaddvq_s8): Likewise.
28719 (vaddvq_s16): Likewise.
28720 (vaddvq_s32): Likewise.
28721 (vaddvq_s64): Likewise.
28722 (vaddvq_u8): Likewise.
28723 (vaddvq_u16): Likewise.
28724 (vaddvq_u32): Likewise.
28725 (vaddvq_u64): Likewise.
28726 (vaddv_f32): Likewise.
28727 (vaddvq_f32): Likewise.
28728 (vaddvq_f64): Likewise.
28729 (vmaxv_f32): Likewise.
28730 (vmaxv_s8): Likewise.
28731 (vmaxv_s16): Likewise.
28732 (vmaxv_s32): Likewise.
28733 (vmaxv_u8): Likewise.
28734 (vmaxv_u16): Likewise.
28735 (vmaxv_u32): Likewise.
28736 (vmaxvq_f32): Likewise.
28737 (vmaxvq_f64): Likewise.
28738 (vmaxvq_s8): Likewise.
28739 (vmaxvq_s16): Likewise.
28740 (vmaxvq_s32): Likewise.
28741 (vmaxvq_u8): Likewise.
28742 (vmaxvq_u16): Likewise.
28743 (vmaxvq_u32): Likewise.
28744 (vmaxnmv_f32): Likewise.
28745 (vmaxnmvq_f32): Likewise.
28746 (vmaxnmvq_f64): Likewise.
28747 (vminv_f32): Likewise.
28748 (vminv_s8): Likewise.
28749 (vminv_s16): Likewise.
28750 (vminv_s32): Likewise.
28751 (vminv_u8): Likewise.
28752 (vminv_u16): Likewise.
28753 (vminv_u32): Likewise.
28754 (vminvq_f32): Likewise.
28755 (vminvq_f64): Likewise.
28756 (vminvq_s8): Likewise.
28757 (vminvq_s16): Likewise.
28758 (vminvq_s32): Likewise.
28759 (vminvq_u8): Likewise.
28760 (vminvq_u16): Likewise.
28761 (vminvq_u32): Likewise.
28762 (vminnmv_f32): Likewise.
28763 (vminnmvq_f32): Likewise.
28764 (vminnmvq_f64): Likewise.
28766 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28768 * config/aarch64/aarch64-simd.md
28769 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28770 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28771 (*aarch64_mul3_elt<mode>): Likewise.
28772 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28773 (*aarch64_mul3_elt_to_64v2df): Likewise.
28774 (*aarch64_mla_elt<mode>): Likewise.
28775 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28776 (*aarch64_mls_elt<mode>): Likewise.
28777 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28778 (*aarch64_fma4_elt<mode>): Likewise.
28779 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28780 (*aarch64_fma4_elt_to_64v2df): Likewise.
28781 (*aarch64_fnma4_elt<mode>): Likewise.
28782 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28783 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28784 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28785 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28786 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28787 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28788 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28789 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28790 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28792 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28794 * config/aarch64/aarch64-simd.md
28795 (aarch64_be_checked_get_lane<mode>): New define_expand.
28796 * config/aarch64/aarch64-simd-builtins.def
28797 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28798 New builtin definition.
28799 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28800 Use new safe be builtin.
28802 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28804 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28806 (aarch64_be_st1<mode>): Likewise.
28807 (aarch_ld1<VALL:mode>): Define_expand modified.
28808 (aarch_st1<VALL:mode>): Likewise.
28809 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28810 (UNSPEC_ST1): Likewise.
28812 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28814 * config/microblaze/microblaze.md: Add trap insn and attribute
28816 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28818 PR preprocessor/58580
28819 * input.h (location_get_source_line): Take an additional line_size
28821 (void diagnostics_file_cache_fini): Declare new function.
28822 * input.c (struct fcache): New type.
28823 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28824 New static constants.
28825 (diagnostic_file_cache_init, total_lines_num)
28826 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28827 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28828 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28829 (get_next_line, read_next_line, goto_next_line, read_line_num):
28830 New static function definitions.
28831 (diagnostic_file_cache_fini): New function.
28832 (location_get_source_line): Take an additional output line_len
28833 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28835 * diagnostic.c (diagnostic_finish): Call
28836 diagnostic_file_cache_fini.
28837 (adjust_line): Take an additional input parameter for the length
28838 of the line, rather than calculating it with strlen.
28839 (diagnostic_show_locus): Adjust the use of
28840 location_get_source_line and adjust_line with respect to their new
28841 signature. While displaying a line now, do not stop at the first
28842 null byte. Rather, display the zero byte as a space and keep
28843 going until we reach the size of the line.
28844 * Makefile.in: Add vec.o to OBJS-libcommon
28846 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28847 Ilya Tocar <ilya.tocar@intel.com>
28849 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28850 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28851 (__builtin_ia32_kmov16): Ditto.
28852 * config/i386/i386.md (UNSPEC_KMOV): New.
28855 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28857 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28858 (_mm512_storeu_si512): Ditto.
28860 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28863 * rtl.h (get_referenced_operands): Declare.
28864 * recog.c (get_referenced_operands): New function.
28865 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28866 operands have been referenced when recording LO_SUM references.
28868 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28870 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28872 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28874 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28875 Enable for generic and recent AMD targets.
28877 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28879 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28880 ARG_SIZE note when adjustment was eliminated.
28882 2014-01-22 Jeff Law <law@redhat.com>
28884 PR tree-optimization/59597
28885 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28886 in file. Accept new argument REGISTERING and use it to modify
28887 dump output appropriately.
28888 (register_jump_thread): Corresponding changes.
28889 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28890 thread paths involving joiner blocks. Add code to dump cancelled
28891 jump threading paths.
28893 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28895 PR rtl-optimization/59477
28896 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28897 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28899 2014-01-22 Tom Tromey <tromey@redhat.com>
28901 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28903 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28905 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28907 PR rtl-optimization/59896
28908 * lra-constraints.c (process_alt_operands): Check unused note for
28909 matched operands of insn with no output reloads.
28911 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28913 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28914 (mips_move_from_gpr_cost): Likewise.
28916 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28918 PR rtl-optimization/59858
28919 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28920 ira_class_hard_regs_num.
28921 (process_alt_operands): Increase reject for dying matched operand.
28923 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28926 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28927 smaller than size, perform several stores or loads and stores
28928 at dst + count - size to store or copy all of size bytes, rather
28929 than just last modesize bytes.
28931 2014-01-20 DJ Delorie <dj@redhat.com>
28933 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28934 that CLOBBERs are REGs before propogating their values.
28936 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28938 PR middle-end/59789
28939 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28940 (cgraph_inline_failed_type): New function.
28941 * cgraph.h (DEFCIFCODE): Add type.
28942 (cgraph_inline_failed_type_t): New enum.
28943 (cgraph_inline_failed_type): New prototype.
28944 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28945 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28946 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28947 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28948 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28949 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28950 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28951 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28952 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28953 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28954 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28955 OPTIMIZATION_MISMATCH.
28956 * tree-inline.c (expand_call_inline): Emit errors during
28957 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28959 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28962 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28963 mode attribute in insn output.
28965 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28967 * output.h (output_constant): Delete.
28968 * varasm.c (output_constant): Make private.
28970 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28972 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28974 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28976 PR middle-end/59860
28977 * tree.h (fold_builtin_strcat): New prototype.
28978 * builtins.c (fold_builtin_strcat): No longer static. Add len
28979 argument, if non-NULL, don't call c_strlen. Optimize
28980 directly into __builtin_memcpy instead of __builtin_strcpy.
28981 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28982 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28984 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28986 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28987 for SImode_address_operand operands, having only a REG argument.
28989 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28991 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28992 loader name using mbig-endian.
28993 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28995 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28997 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28998 (-mtune): Likewise.
29001 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29003 * config/aarch64/aarch64-protos.h
29004 (aarch64_cannot_change_mode_class_ptr): Declare.
29005 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29006 aarch64_cannot_change_mode_class_ptr): New.
29007 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29008 backend hook aarch64_cannot_change_mode_class.
29010 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29012 * common/config/aarch64/aarch64-common.c
29013 (aarch64_handle_option): Don't handle any option order logic here.
29014 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29015 selected_cpu, warn on architecture version mismatch.
29016 (aarch64_override_options): Fix parsing order for option strings.
29018 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29019 Iain Sandoe <iain@codesourcery.com>
29022 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29023 warning. Amend comment to reflect current functionality.
29025 2014-01-20 Richard Biener <rguenther@suse.de>
29027 PR middle-end/59860
29028 * builtins.c (fold_builtin_strcat): Remove case better handled
29029 by tree-ssa-strlen.c.
29031 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29033 * config/aarch64/aarch64.opt
29034 (mcpu, march, mtune): Make case-insensitive.
29036 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29039 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29040 if operands[1] is a REG or ZERO_EXTEND of a REG.
29042 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29044 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29046 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29048 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29049 long non-pic millicode calls.
29051 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29053 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29055 2014-01-19 Kito Cheng <kito@0xlab.org>
29057 * builtins.c (expand_movstr): Check movstr expand done or fail.
29059 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29060 H.J. Lu <hongjiu.lu@intel.com>
29063 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29064 to DImode for zero-extended addresses.
29066 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29068 PR rtl-optimization/57763
29069 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29070 on the new indirect jump_insn and increment LABEL_NUSES (label).
29072 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29076 * config.gcc (x86_archs): New variable.
29077 (x86_64_archs): Likewise.
29078 (x86_cpus): Likewise.
29079 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29080 --with-arch/--with-cpu= options.
29081 Support --with-arch=/--with-cpu={nehalem,westmere,
29082 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29084 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29086 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29087 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29089 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29091 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29093 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29096 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29097 clear cpp_get_options (parse_in)->warn_unused_macros for
29098 ix86_target_macros_internal with cpp_define.
29100 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29102 * jump.c (delete_related_insns): Keep (use (insn))s.
29103 * reorg.c (redundant_insn): Check for barriers too.
29105 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29107 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29109 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29111 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29112 call to $$dyncall when TARGET_LONG_CALLS is true.
29114 2014-01-17 Jeff Law <law@redhat.com>
29116 * ree.c (combine_set_extension): Temporarily disable test for
29117 changing number of hard registers.
29119 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29121 PR middle-end/58125
29122 * ipa-inline-analysis.c (inline_free_summary):
29123 Do not free summary of aliases.
29125 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29127 PR middle-end/59706
29128 * gimplify.c (gimplify_expr): Use create_tmp_var
29129 instead of create_tmp_var_raw. If cond doesn't have
29130 integral type, don't add the IFN_ANNOTATE builtin at all.
29132 2014-01-17 Martin Jambor <mjambor@suse.cz>
29135 * ipa-cp.c (prev_edge_clone): New variable.
29136 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29137 Also resize prev_edge_clone vector.
29138 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29139 (ipcp_edge_removal_hook): New function.
29140 (ipcp_driver): Register ipcp_edge_removal_hook.
29142 2014-01-17 Andrew Pinski <apinski@cavium.com>
29143 Steve Ellcey <sellcey@mips.com>
29146 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29149 2014-01-17 Jeff Law <law@redhat.com>
29151 PR middle-end/57904
29152 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29153 so that pass_ccp runs first.
29155 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29157 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29158 (ix86_adjust_cost): Use !TARGET_XXX.
29159 (do_reorder_for_imul): Likewise.
29160 (swap_top_of_ready_list): Likewise.
29161 (ix86_sched_reorder): Likewise.
29163 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29165 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29166 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29167 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29168 (intel_memset): New. Duplicate slm_memset.
29169 (intel_cost): New. Duplicate slm_cost.
29170 (m_INTEL): New macro.
29171 (processor_target_table): Add "intel".
29172 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29173 with PROCESSOR_INTEL for "intel".
29174 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29175 PROCESSOR_SILVERMONT.
29176 (ix86_issue_rate): Likewise.
29177 (ix86_adjust_cost): Likewise.
29178 (ia32_multipass_dfa_lookahead): Likewise.
29179 (swap_top_of_ready_list): Likewise.
29180 (ix86_sched_reorder): Likewise.
29181 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29182 instead of TARGET_OPT_AGU.
29183 * config/i386/i386.h (TARGET_INTEL): New.
29184 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29185 (processor_type): Add PROCESSOR_INTEL.
29186 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29187 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29189 2014-01-17 Marek Polacek <polacek@redhat.com>
29192 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29195 2014-01-17 Richard Biener <rguenther@suse.de>
29197 PR tree-optimization/46590
29198 * opts.c (default_options_table): Add entries for
29199 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29200 all enabled at -O1 but not for -Og.
29201 * common.opt (fbranch-count-reg): Remove Init(1).
29202 (fmove-loop-invariants): Likewise.
29203 (ftree-pta): Likewise.
29205 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29207 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29208 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29209 decls to at least the GCC 4.8 used alignments.
29212 * tree-nested.c (convert_nonlocal_reference_stmt,
29213 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29214 of GIMPLE_BIND stmts, adjust associated decls.
29216 2014-01-17 Richard Biener <rguenther@suse.de>
29218 PR tree-optimization/46590
29219 * vec.h (vec<>::bseach): New member function implementing
29220 binary search according to C89 bsearch.
29221 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29222 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29223 bitmap pointer again. Make accesses_in_loop a flat array.
29224 (mem_ref_obstack): New global.
29225 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29226 (mark_ref_stored): Likewise.
29227 (ref_indep_loop_p_2): Likewise.
29228 (set_ref_stored_in_loop): New helper function.
29229 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29230 (memref_free): Adjust.
29231 (record_mem_ref_loc): Simplify.
29232 (gather_mem_refs_stmt): Adjust.
29233 (sort_locs_in_loop_postorder_cmp): New function.
29234 (analyze_memory_references): Sort accesses_in_loop after
29235 loop postorder number.
29236 (find_ref_loc_in_loop_cmp): New function.
29237 (for_all_locs_in_loop): Find relevant cluster of locs in
29238 accesses_in_loop and iterate without recursion.
29239 (execute_sm): Avoid uninit warning.
29240 (struct ref_always_accessed): Simplify.
29241 (ref_always_accessed::operator ()): Likewise.
29242 (ref_always_accessed_p): Likewise.
29243 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29244 loop postorder numbers here.
29245 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29248 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29251 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29252 on decls for which assemble_alias has been called.
29254 2014-01-17 Nick Clifton <nickc@redhat.com>
29256 * config/msp430/msp430.opt: (mcpu): New option.
29257 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29258 (msp430_option_override): Parse target_cpu. If the MCU name
29259 matches a generic string, clear target_mcu.
29260 (msp430_attr): Allow numeric interrupt values up to 63.
29261 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29262 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29264 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29266 * config/msp430/msp430.md (popm): Use %J rather than %I.
29267 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29268 (addhi_cy_i): Use immediate_operand for operand 2.
29269 * doc/invoke.texi: Document -mcpu option.
29271 2014-01-17 Richard Biener <rguenther@suse.de>
29273 PR rtl-optimization/38518
29274 * df.h (df_analyze_loop): Declare.
29275 * df-core.c: Include cfgloop.h.
29276 (df_analyze_1): Split out main part of df_analyze.
29277 (df_analyze): Adjust.
29278 (loop_inverted_post_order_compute): New function.
29279 (loop_post_order_compute): Likewise.
29280 (df_analyze_loop): New function avoiding whole-function
29281 postorder computes.
29282 * loop-invariant.c (find_defs): Use df_analyze_loop.
29283 (find_invariants): Adjust.
29284 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29286 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29288 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29289 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29291 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29293 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29294 traversal when removing references.
29296 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29299 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29301 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29303 PR middle-end/56791
29304 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29305 pushing a reload for an autoinc when we had previously reloaded an
29306 inner part of the address.
29308 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29310 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29312 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29313 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29314 when not giving up or versioning for alias only because of
29316 (vect_analyze_data_ref_dependences): Set to true.
29317 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29319 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29320 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29323 PR middle-end/58344
29324 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29327 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29328 operand 0 predicate for gathers, use a new pseudo as subtarget.
29330 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29332 PR middle-end/59609
29333 * lra-constraints.c (process_alt_operands): Add printing debug info.
29334 Check absence of input/output reloads for matched operands too.
29336 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29338 PR rtl-optimization/59835
29339 * ira.c (ira_init_register_move_cost): Increase cost for
29342 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29344 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29346 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29349 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29350 non-register objects. Use gen_(high/low)part more consistently.
29353 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29356 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29357 endian support, remove tests for WORDS_BIG_ENDIAN.
29358 (p8_mfvsrd_3_<mode>): Likewise.
29359 (reload_gpr_from_vsx<mode>): Likewise.
29360 (reload_gpr_from_vsxsf): Likewise.
29361 (p8_mfvsrd_4_disf): Likewise.
29363 2014-01-16 Richard Biener <rguenther@suse.de>
29365 PR rtl-optimization/46590
29366 * lcm.c (compute_antinout_edge): Use postorder iteration.
29367 (compute_laterin): Use inverted postorder iteration.
29369 2014-01-16 Nick Clifton <nickc@redhat.com>
29371 PR middle-end/28865
29372 * varasm.c (output_constant): Return the number of bytes actually
29374 (output_constructor_array_range): Update the field size with the
29375 number of bytes emitted by output_constant.
29376 (output_constructor_regular_field): Likewise. Also do not
29377 complain if the total number of bytes emitted is now greater
29378 than the expected fieldpos.
29379 * output.h (output_constant): Update prototype and descriptive comment.
29381 2014-01-16 Marek Polacek <polacek@redhat.com>
29383 PR middle-end/59827
29384 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29385 it is error_mark_node.
29387 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29389 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29390 VALID_AVX256_REG_OR_OI_MODE.
29392 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29394 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29395 current procedure should be profiled.
29397 2014-01-15 Andrew Pinski <apinski@cavium.com>
29399 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29400 of moving from/to the STACK_REG register class.
29402 2014-01-15 Richard Henderson <rth@redhat.com>
29405 * reginfo.c (global_regs_decl): Globalize.
29406 * rtl.h (global_regs_decl): Declare.
29407 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29408 reserved via global_regs.
29410 2014-01-15 Teresa Johnson <tejohnson@google.com>
29412 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29414 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29416 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29417 and vmulosh rather than call gen_vec_widen_smult_*.
29418 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29419 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29420 (vec_widen_smult_even_v16qi): Likewise.
29421 (vec_widen_umult_even_v8hi): Likewise.
29422 (vec_widen_smult_even_v8hi): Likewise.
29423 (vec_widen_umult_odd_v16qi): Likewise.
29424 (vec_widen_smult_odd_v16qi): Likewise.
29425 (vec_widen_umult_odd_v8hi): Likewise.
29426 (vec_widen_smult_odd_v8hi): Likewise.
29427 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29428 vmuloub rather than call gen_vec_widen_umult_*.
29429 (vec_widen_umult_lo_v16qi): Likewise.
29430 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29431 vmulosb rather than call gen_vec_widen_smult_*.
29432 (vec_widen_smult_lo_v16qi): Likewise.
29433 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29434 rather than call gen_vec_widen_umult_*.
29435 (vec_widen_umult_lo_v8hi): Likewise.
29436 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29437 rather than call gen_vec_widen_smult_*.
29438 (vec_widen_smult_lo_v8hi): Likewise.
29440 2014-01-15 Jeff Law <law@redhat.com>
29442 PR tree-optimization/59747
29443 * ree.c (find_and_remove_re): Properly handle case where a second
29444 eliminated extension requires widening a copy created for elimination
29445 of a prior extension.
29446 (combine_set_extension): Ensure that the number of hard regs needed
29447 for a destination register does not change when we widen it.
29449 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29451 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29452 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29453 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29454 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29455 (avr-*-rtems*): Likewise.
29456 (bfin*-rtems*): Likewise.
29457 (moxie-*-rtems*): Likewise.
29458 (h8300-*-rtems*): Likewise.
29459 (i[34567]86-*-rtems*): Likewise.
29460 (lm32-*-rtems*): Likewise.
29461 (m32r-*-rtems*): Likewise.
29462 (m68k-*-rtems*): Likewise.
29463 (microblaze*-*-rtems*): Likewise.
29464 (mips*-*-rtems*): Likewise.
29465 (powerpc-*-rtems*): Likewise.
29466 (sh-*-rtems*): Likewise.
29467 (sparc-*-rtems*): Likewise.
29468 (sparc64-*-rtems*): Likewise.
29469 (v850-*-rtems*): Likewise.
29470 (m32c-*-rtems*): Likewise.
29472 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29474 PR rtl-optimization/59511
29475 * ira.c (ira_init_register_move_cost): Use memory costs for some
29476 cases of register move cost calculations.
29477 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29478 instead of BB frequency.
29479 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29480 * lra-assigns.c (find_hard_regno_for): Ditto.
29482 2014-01-15 Richard Biener <rguenther@suse.de>
29484 PR tree-optimization/59822
29485 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29486 (vectorizable_load): Use it to hoist defs of uses of invariant
29487 loads out of the loop.
29489 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29490 Kugan Vivekanandarajah <kuganv@linaro.org>
29493 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29496 2014-01-15 Richard Biener <rguenther@suse.de>
29498 PR rtl-optimization/59802
29499 * lcm.c (compute_available): Use inverted postorder to seed
29500 the initial worklist.
29502 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29505 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29506 ADDR_REGS for invalid symrefs in non-PIC code.
29508 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29511 * builtins.c (determine_block_size): Initialize *probable_max_size
29512 even if len_rtx is CONST_INT.
29514 2014-01-14 Andrew Pinski <apinski@cavium.com>
29516 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29517 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29518 (cortexa53_tunings): Likewise.
29519 (aarch64_sched_issue_rate): New function.
29520 (TARGET_SCHED_ISSUE_RATE): Define.
29522 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29524 * ira-costs.c (find_costs_and_classes): Add missed
29525 ira_init_register_move_cost_if_necessary.
29527 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29530 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29532 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29535 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29536 to indicate if type is used for function return value. Warn ABI
29537 change if the vector mode isn't available for function return value.
29538 (ix86_function_arg_advance): Pass false to type_natural_mode.
29539 (ix86_function_arg): Likewise.
29540 (ix86_gimplify_va_arg): Likewise.
29541 (function_arg_32): Don't warn ABI change.
29542 (ix86_function_value): Pass true to type_natural_mode.
29543 (ix86_return_in_memory): Likewise.
29544 (ix86_struct_value_rtx): Removed.
29545 (TARGET_STRUCT_VALUE_RTX): Likewise.
29547 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29549 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29550 converting a conditional jump into a conditional return.
29552 2014-01-14 Richard Biener <rguenther@suse.de>
29554 PR tree-optimization/58921
29555 PR tree-optimization/59006
29556 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29557 hoisting invariant stmts.
29558 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29559 invariant loads on the preheader edge if possible.
29561 2014-01-14 Joey Ye <joey.ye@arm.com>
29563 * doc/plugin.texi (Building GCC plugins): Update to C++.
29565 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29567 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29568 (_mm_rcp28_round_ss): Ditto.
29569 (_mm_rsqrt28_round_sd): Ditto.
29570 (_mm_rsqrt28_round_ss): Ditto.
29571 (_mm_rcp28_sd): Ditto.
29572 (_mm_rcp28_ss): Ditto.
29573 (_mm_rsqrt28_sd): Ditto.
29574 (_mm_rsqrt28_ss): Ditto.
29575 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29576 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29577 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29578 (IX86_BUILTIN_RCP28SD): Ditto.
29579 (IX86_BUILTIN_RCP28SS): Ditto.
29580 (IX86_BUILTIN_RSQRT28SD): Ditto.
29581 (IX86_BUILTIN_RSQRT28SS): Ditto.
29582 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29583 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29584 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29585 (ix86_expand_special_args_builtin): Expand new FTYPE.
29586 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29587 (srcp14<mode>): Make insn unary.
29588 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29589 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29590 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29591 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29592 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29593 Fix rounding: make it SAE only.
29594 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29596 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29598 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29599 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29600 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29601 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29602 (round_saeonly_mask_scalar_operand4): Ditto.
29603 (round_saeonly_mask_scalar_op3): Ditto.
29604 (round_saeonly_mask_scalar_op4): Ditto.
29606 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29608 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29609 Implement -maltivec=be for vec_insert and vec_extract.
29611 2014-01-10 DJ Delorie <dj@redhat.com>
29613 * config/msp430/msp430.md (call_internal): Don't allow memory
29614 references with SP as the base register.
29615 (call_value_internal): Likewise.
29616 * config/msp430/constraints.md (Yc): New. For memory references
29617 that don't use SP as a base register.
29619 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29620 "an integer without a # prefix"
29621 * config/msp430/msp430.md (epilogue_helper): Use it.
29623 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29626 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29627 AVX512F gather builtins.
29628 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29629 on gather decls with INTEGER_TYPE masktype.
29630 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29631 directly into the builtin rather than hoisting it before loop.
29633 PR tree-optimization/59387
29634 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29635 (scev_const_prop): If folded_casts and type has undefined overflow,
29636 use force_gimple_operand instead of force_gimple_operand_gsi and
29637 for each added stmt if it is assign with
29638 arith_code_with_undefined_signed_overflow, call
29639 rewrite_to_defined_overflow.
29640 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29641 gimple-fold.h instead.
29642 (arith_code_with_undefined_signed_overflow,
29643 rewrite_to_defined_overflow): Moved to ...
29644 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29645 rewrite_to_defined_overflow): ... here. No longer static.
29646 Include gimplify-me.h.
29647 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29648 rewrite_to_defined_overflow): New prototypes.
29650 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29652 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29654 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29656 * builtins.c (get_object_alignment_2): Minor tweak.
29657 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29659 2014-01-13 Christian Bruel <christian.bruel@st.com>
29661 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29662 optimized non constant lengths.
29664 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29667 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29668 load as __atomic_load_N if possible.
29670 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29672 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29674 (rs6000_expand_builtin): Adjust call.
29676 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29679 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29680 * config/rs6000/rs6000.c: Include target-globals.h.
29681 (rs6000_set_current_function): Instead of doing target_reinit
29682 unconditionally, use save_target_globals_default_opts and
29683 restore_target_globals.
29685 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29687 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29688 (rs6000_expand_builtin): Handle mffs and mtfsf.
29689 (rs6000_init_builtins): Define mffs and mtfsf.
29690 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29691 (rs6000_mffs): New pattern.
29692 (rs6000_mtfsf): New pattern.
29694 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29696 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29697 Start narrowing with START. Apply candidate-use pair
29698 and check overall cost in narrowing.
29699 (iv_ca_prune): Pass new argument.
29701 2014-01-10 Jeff Law <law@redhat.com>
29703 PR middle-end/59743
29704 * ree.c (combine_reaching_defs): Ensure the defining statement
29705 occurs before the extension when optimizing extensions with
29706 different source and destination hard registers.
29708 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29711 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29712 vtables into the type inheritance graph.
29714 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29716 PR rtl-optimization/59754
29717 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29718 modes in the REGNO != REGNO case.
29720 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29722 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29724 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29726 PR tree-optimization/59745
29727 * tree-predcom.c (tree_predictive_commoning_loop): Call
29728 free_affine_expand_cache if giving up because components is NULL.
29730 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29731 GC in payload of target_globals struct instead of allocating them on
29732 the heap and the larger structs separately using GC.
29733 * target-globals.h (struct target_globals): Make regs, hard_regs,
29734 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29735 of GTY((skip)) and change type to void *.
29736 (reset_target_globals): Cast loads from those fields to corresponding
29739 2014-01-10 Steve Ellcey <sellcey@mips.com>
29742 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29743 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29744 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29746 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29749 * aarch64-modes.def (CC_Zmode): New flags mode.
29750 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29751 represents an equality.
29752 (aarch64_get_condition_code): Handle CC_Zmode.
29753 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29755 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29757 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29758 extraction in good case.
29760 2014-01-10 Richard Biener <rguenther@suse.de>
29762 PR tree-optimization/59374
29763 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29764 checking after SLP discovery. Mark stmts not participating
29765 in any SLP instance properly.
29767 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29769 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29770 when handling a SET rtx.
29772 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29774 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29775 (cortex-a57): Likewise.
29776 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29778 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29780 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29781 non-iwmmxt builtins.
29783 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29787 * ipa-devirt.c record_target_from_binfo): Take as argument
29788 stack of binfos and lookup matching one for virtual inheritance.
29789 (possible_polymorphic_call_targets_1): Update.
29791 2014-01-10 Huacai Chen <chenhc@lemote.com>
29793 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29794 kernel strings for Loongson-2E/2F/3A.
29796 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29798 PR middle-end/59670
29799 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29800 is_gimple_call before calling gimple_call_internal_p.
29802 2014-01-09 Steve Ellcey <sellcey@mips.com>
29804 * Makefile.in (TREE_FLOW_H): Remove.
29805 (TREE_SSA_H): Add file names from tree-flow.h.
29806 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29807 * tree.h: Remove tree-flow.h reference.
29808 * hash-table.h: Remove tree-flow.h reference.
29809 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29810 reference with tree-ssa-loop.h.
29812 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29814 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29815 default element-order behavior for -maltivec.
29816 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29817 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29818 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29819 when targeting big endian, at least for now.
29820 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29822 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29824 PR middle-end/47735
29825 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29826 var satisfies use_register_for_decl, just take into account type
29827 alignment, rather than decl alignment.
29829 PR tree-optimization/59622
29830 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29831 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29832 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29833 Don't devirtualize for inplace at all. For targets.length () == 1,
29834 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29836 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29838 * config/i386/i386.md (cpu): Remove the unused btver1.
29840 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29842 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29844 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29847 * tree-core.h (struct target_globals): New forward declaration.
29848 (struct tree_target_option): Add globals field.
29849 * tree.h (TREE_TARGET_GLOBALS): Define.
29850 (prepare_target_option_nodes_for_pch): New prototype.
29851 * target-globals.h (struct target_globals): Define even if
29852 !SWITCHABLE_TARGET.
29853 * tree.c (prepare_target_option_node_for_pch,
29854 prepare_target_option_nodes_for_pch): New functions.
29855 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29856 * config/i386/i386.c: Include target-globals.h.
29857 (ix86_set_current_function): Instead of doing target_reinit
29858 unconditionally, use save_target_globals_default_opts and
29859 restore_target_globals.
29861 2014-01-09 Richard Biener <rguenther@suse.de>
29863 PR tree-optimization/59715
29864 * tree-cfg.h (split_critical_edges): Declare.
29865 * tree-cfg.c (split_critical_edges): Export.
29866 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29868 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29870 * cfgexpand.c (expand_stack_vars): Optionally disable
29871 asan stack protection.
29872 (expand_used_vars): Likewise.
29873 (partition_stack_vars): Likewise.
29874 * asan.c (asan_emit_stack_protection): Optionally disable
29875 after return stack usage.
29876 (instrument_derefs): Optionally disable memory access instrumentation.
29877 (instrument_builtin_call): Likewise.
29878 (instrument_strlen_call): Likewise.
29879 (asan_protect_global): Optionally disable global variables protection.
29880 * doc/invoke.texi: Added doc for new options.
29881 * params.def: Added new options.
29882 * params.h: Likewise.
29884 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29886 PR rtl-optimization/59724
29887 * ifcvt.c (cond_exec_process_if_block): Don't call
29888 flow_find_head_matching_sequence with 0 longest_match.
29889 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29890 non-active insns if !stop_after.
29891 (try_head_merge_bb): Revert 2014-01-07 changes.
29893 2014-01-08 Jeff Law <law@redhat.com>
29895 * ree.c (get_sub_rtx): New function, extracted from...
29896 (merge_def_and_ext): Here.
29897 (combine_reaching_defs): Use get_sub_rtx.
29899 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29901 * cgraph.h (varpool_variable_node): Do not choke on null node.
29903 2014-01-08 Catherine Moore <clm@codesourcery.com>
29905 * config/mips/mips.md (simple_return): Attempt to use JRC
29907 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29909 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29911 PR rtl-optimization/59137
29912 * reorg.c (steal_delay_list_from_target): Call update_block for
29914 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29916 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29918 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29919 two duplicate entries.
29921 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29924 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29926 * config/mips/mips.c (mips_truncated_op_cost): New function.
29927 (mips_rtx_costs): Adjust test for BADDU.
29928 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29930 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29932 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29933 (*baddu_si): ...this new pattern.
29935 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29938 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29940 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29942 PR middle-end/57748
29943 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29945 (expand_expr, expand_normal): Adjust.
29946 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29947 inner_reference_p. Use inner_reference_p to expand inner references.
29948 (store_expr): Adjust.
29949 * cfgexpand.c (expand_call_stmt): Adjust.
29951 2014-01-08 Rong Xu <xur@google.com>
29953 * gcov-io.c (gcov_var): Move from gcov-io.h.
29954 (gcov_position): Ditto.
29955 (gcov_is_error): Ditto.
29956 (gcov_rewrite): Ditto.
29957 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29958 only part to libgcc/libgcov.h.
29960 2014-01-08 Marek Polacek <polacek@redhat.com>
29962 PR middle-end/59669
29963 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29965 2014-01-08 Marek Polacek <polacek@redhat.com>
29968 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29970 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29972 PR rtl-optimization/59649
29973 * stor-layout.c (get_mode_bounds): For BImode return
29974 0 and STORE_FLAG_VALUE.
29976 2014-01-08 Richard Biener <rguenther@suse.de>
29978 PR middle-end/59630
29979 * gimple.h (is_gimple_builtin_call): Remove.
29980 (gimple_builtin_call_types_compatible_p): New.
29981 (gimple_call_builtin_p): New overload.
29982 * gimple.c (is_gimple_builtin_call): Remove.
29983 (validate_call): Rename to ...
29984 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29985 check return types.
29986 (validate_type): New static function.
29987 (gimple_call_builtin_p): New overload and adjust.
29988 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29989 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29990 (gimple_fold_stmt_to_constant_1): Likewise.
29991 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29993 2014-01-08 Richard Biener <rguenther@suse.de>
29995 PR middle-end/59471
29996 * gimplify.c (gimplify_expr): Gimplify register-register type
29997 VIEW_CONVERT_EXPRs to separate stmts.
29999 2014-01-07 Jeff Law <law@redhat.com>
30001 PR middle-end/53623
30002 * ree.c (combine_set_extension): Handle case where source
30003 and destination registers in an extension insn are different.
30004 (combine_reaching_defs): Allow source and destination registers
30005 in extension to be different under limited circumstances.
30006 (add_removable_extension): Remove restriction that the
30007 source and destination registers in the extension are the same.
30008 (find_and_remove_re): Emit a copy from the extension's
30009 destination to its source after the defining insn if
30010 the source and destination registers are different.
30012 PR middle-end/59285
30013 * ifcvt.c (merge_if_block): If we are merging a block with more than
30014 one successor with a block with no successors, remove any BARRIER
30015 after the second block.
30017 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30019 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30021 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30024 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30025 for 14-bit register offsets when INT14_OK_STRICT is false.
30027 2014-01-07 Roland Stigge <stigge@antcom.de>
30028 Michael Meissner <meissner@linux.vnet.ibm.com>
30031 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30032 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30034 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30036 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30039 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30041 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30042 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30043 rtx is const0_rtx or not.
30045 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30048 * target-globals.c (save_target_globals): Remove this_fn_optab
30050 * toplev.c: Include optabs.h.
30051 (target_reinit): Temporarily restore the global options if another
30052 set of options are in force.
30054 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30056 PR rtl-optimization/58668
30057 * cfgcleanup.c (flow_find_cross_jump): Don't count
30058 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30059 to determine what is counted.
30060 (flow_find_head_matching_sequence): Use active_insn_p to determine
30062 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30064 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30065 determine what is counted.
30067 PR tree-optimization/59643
30068 * tree-predcom.c (split_data_refs_to_components): If one dr is
30069 read and one write, determine_offset fails and the write isn't
30070 in the bad component, just put the read into the bad component.
30072 2014-01-07 Mike Stump <mikestump@comcast.net>
30073 Jakub Jelinek <jakub@redhat.com>
30076 * tree-core.h (struct tree_optimization_option): Change optabs
30077 type from unsigned char * to void *.
30078 * optabs.c (init_tree_optimization_optabs): Adjust
30079 TREE_OPTIMIZATION_OPTABS initialization.
30081 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30084 * config/i386/i386.h (struct machine_function): Add
30085 no_drap_save_restore field.
30086 * config/i386/i386.c (ix86_save_reg): Use
30087 !cfun->machine->no_drap_save_restore instead of
30088 crtl->stack_realign_needed.
30089 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30090 this function clears frame_pointer_needed. Set
30091 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30092 and DRAP reg is needed.
30094 2014-01-06 Marek Polacek <polacek@redhat.com>
30097 * doc/implement-c.texi: Mention that other integer types are
30098 permitted as bit-field types in strictly conforming mode.
30100 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30102 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30103 is newly allocated.
30105 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30107 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30109 2014-01-06 Martin Jambor <mjambor@suse.cz>
30112 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30114 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30116 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30120 * var-tracking.c (add_stores): Preserve the value of the source even if
30121 we don't record the store.
30123 2014-01-06 Terry Guo <terry.guo@arm.com>
30125 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30127 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30130 * config/darwin.c (darwin_function_section): Adjust return values to
30131 correspond to optimisation changes made in r206070.
30133 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30135 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30136 from prefetch_block tune setting.
30137 (nocona_cost): Correct size of prefetch block to 64.
30139 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30141 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30142 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30143 used to save the static chain register in the computation of the offset
30144 from which the FP registers need to be restored.
30146 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30148 PR tree-optimization/59519
30149 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30150 ICE if get_current_def (current_new_name) is already non-NULL, as long
30151 as it is a phi result of some other phi in *new_exit_bb that has
30154 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30155 or vmovdqu* for misaligned_operand.
30156 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30157 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30158 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30159 aligned_mem for AVX512F masked aligned load and store builtins and for
30160 non-temporal moves.
30162 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30164 PR tree-optimization/59651
30165 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30166 Address range for negative step should be added by TYPE_SIZE_UNIT.
30168 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30170 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30171 overlapping registers also for registers other than the stack pointer.
30173 2014-01-03 Marek Polacek <polacek@redhat.com>
30176 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30179 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30182 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30185 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30186 (push splitter): Use <P:MODE_SIZE> instead of
30187 GET_MODE_SIZE (<P:MODE>mode).
30188 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30189 (mov -1, reg peephole2): Likewise.
30190 * config/i386/sse.md (*mov<mode>_internal,
30191 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30192 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30193 *<code><mode>3, *andnot<mode>3<mask_name>,
30194 <mask_codefor><code><mode>3<mask_name>): Likewise.
30195 * config/i386/subst.md (mask_mode512bit_condition,
30196 sd_mask_mode512bit_condition): Likewise.
30198 2014-01-02 Xinliang David Li <davidxl@google.com>
30200 PR tree-optimization/59303
30201 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30202 (dump_predicates): Better output format.
30203 (pred_equal_p): New function.
30204 (is_neq_relop_p): Ditto.
30205 (is_neq_zero_form_p): Ditto.
30206 (pred_expr_equal_p): Ditto.
30207 (pred_neg_p): Ditto.
30208 (simplify_pred): Ditto.
30209 (simplify_preds_2): Ditto.
30210 (simplify_preds_3): Ditto.
30211 (simplify_preds_4): Ditto.
30212 (simplify_preds): Ditto.
30213 (push_pred): Ditto.
30214 (push_to_worklist): Ditto.
30215 (get_pred_info_from_cmp): Ditto.
30216 (is_degenerated_phi): Ditto.
30217 (normalize_one_pred_1): Ditto.
30218 (normalize_one_pred): Ditto.
30219 (normalize_one_pred_chain): Ditto.
30220 (normalize_preds): Ditto.
30221 (normalize_cond_1): Remove function.
30222 (normalize_cond): Ditto.
30223 (is_gcond_subset_of): Ditto.
30224 (is_subset_of_any): Ditto.
30225 (is_or_set_subset_of): Ditto.
30226 (is_and_set_subset_of): Ditto.
30227 (is_norm_cond_subset_of): Ditto.
30228 (pred_chain_length_cmp): Ditto.
30229 (convert_control_dep_chain_into_preds): Type change.
30230 (find_predicates): Ditto.
30231 (find_def_preds): Ditto.
30232 (destroy_predicates_vecs): Ditto.
30233 (find_matching_predicates_in_rest_chains): Ditto.
30234 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30235 (is_pred_expr_subset): Ditto.
30236 (is_pred_chain_subset_of): Ditto.
30237 (is_included_in): Ditto.
30238 (is_superset_of): Ditto.
30240 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30242 Update copyright years.
30244 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30246 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30247 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30248 config/arc/arc.md, config/arc/arc.opt,
30249 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30250 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30251 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30252 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30253 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30254 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30255 vtable-verify.c, vtable-verify.h: Use the standard form for the
30258 2014-01-02 Tobias Burnus <burnus@net-b.de>
30260 * gcc.c (process_command): Update copyright notice dates.
30261 * gcov-dump.c: Ditto.
30263 * doc/cpp.texi: Bump @copying's copyright year.
30264 * doc/cppinternals.texi: Ditto.
30265 * doc/gcc.texi: Ditto.
30266 * doc/gccint.texi: Ditto.
30267 * doc/gcov.texi: Ditto.
30268 * doc/install.texi: Ditto.
30269 * doc/invoke.texi: Ditto.
30271 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30273 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30275 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30277 * config/i386/sse.md (*mov<mode>_internal): Guard
30278 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30280 PR rtl-optimization/59647
30281 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30282 new_rtx into UNSIGNED_FLOAT rtxes.
30284 Copyright (C) 2014 Free Software Foundation, Inc.
30286 Copying and distribution of this file, with or without modification,
30287 are permitted in any medium without royalty provided the copyright
30288 notice and this notice are preserved.