1 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * opth-gen.awk: Generate mapping from cpp message reasons to the
4 options that enable them.
5 * doc/options.texi (CppReason): Document.
7 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
9 * doc/invoke.texi (Wnormalized=): Update.
11 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
14 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
15 operands. Split off the constant operand alternative to ...
16 (*bool<mode>3_imm): New.
18 2014-09-09 David Malcolm <dmalcolm@redhat.com>
20 * rtl.h (single_set_2): Strengthen first param from const_rtx to
21 const rtx_insn *, and move prototype to above...
22 (single_set): ...this. Convert this from a macro to an inline
23 function, enforcing the requirement that the param is a const
25 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
27 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
28 Strengthen both params from rtx to rtx_insn *.
29 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
30 Likewise; introduce locals "producer_set", "consumer_set", using
31 them in place of "producer" and "consumer" when dealing with SET
33 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
34 when invoking single_set in region guarded by INSN_P.
35 (avr_out_bitop): Likewise.
36 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
37 region guarded by GET_CODE check, using methods to strengthen
38 local "this_insn" from rtx to rtx_insn *, and for clarity.
39 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
40 Strengthen local "insn" from rtx to rtx_insn *.
41 (define_insn_and_split "xload<mode>_A"): Likewise.
42 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
44 (find_load): Likewise for return type.
45 (workaround_speculation): Likewise for both locals named
47 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
49 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
51 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
53 * config/h8300/h8300.c (notice_update_cc): Likewise.
54 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
55 "insn" and "dep_insn".
56 (exact_store_load_dependency): Likewise for both params.
57 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
58 since this now clashes with inline function. Instead, delay
59 calling single_set until the point where its needed, and then
60 assign the result to "compare_set" and rework the conditional that
62 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
63 local "last" from rtx to rtx_insn *.
64 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
66 (mips_store_data_bypass_p): Likewise for both params.
67 * config/mips/mips.c (mips_load_store_insns): Likewise for second
69 (mips_store_data_bypass_p): Likewise for both params.
70 (mips_orphaned_high_part_p): Likewise for param "insn".
71 * config/mn10300/mn10300.c (extract_bundle): Likewise.
72 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
73 Introduce local rtx "insn2_pat".
74 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
76 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
77 Introduce local rtx "set", using it in place of "insn" for the
78 result of single_set. This appears to fix a bug, since the call
79 to find_regno_note on a SET does nothing.
80 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
81 params from rtx to rtx_insn *.
82 (set_to_load_agen): Likewise.
83 * config/s390/s390.c (s390_label_align): Likewise for local
84 "prev_insn". Introduce new rtx locals "set" and "src", using
85 them in place of "prev_insn" for the results of single_set
86 and SET_SRC respectively.
87 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
88 Introduce new rtx local "set" using in place of "jump" for the
89 result of single_set. Use SET_SRC (set) rather than plain
91 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
93 (noncall_uses_reg): Likewise.
94 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
95 guarded by GET_CODE check, using its methods for clarity, and to
96 enable strengthening local "this_insn" from rtx to rtx_insn *.
97 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
98 "insn" from rtx to rtx_insn *.
99 (define_expand "umulhisi3"): Likewise.
100 (define_expand "smulsi3_highpart"): Likewise.
101 (define_expand "umulsi3_highpart"): Likewise.
102 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
103 local "after". Replace GET_CODE check with a dyn_cast,
104 introducing new local rtx_sequence * "seq", using insn method for
107 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
108 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
109 place of "insn" once we're dealing with patterns rather than the
111 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
112 (scan_trace): Likewise for local "elt", updating lookups within
113 sequence to use insn method rather than element method.
114 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
116 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
117 * ifcvt.c (noce_try_abs): Likewise for local "insn".
118 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
120 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
121 "insn" from rtx to rtx_insn *.
122 (skip_usage_debug_insns): Likewise for return type, adding a
124 (check_secondary_memory_needed_p): Likewise for local "insn".
125 (inherit_reload_reg): Likewise.
126 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
127 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
129 (store_data_bypass_p): Likewise for both params.
130 (if_test_bypass_p): Likewise.
131 * recog.h (store_data_bypass_p): Likewise for both params.
132 (if_test_bypass_p): Likewise.
133 * reload.c (find_equiv_reg): Likewise for local "where".
134 * reorg.c (delete_jump): Likewise for param "insn".
135 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
137 * store-motion.c (replace_store_insn): Likewise for param "del".
138 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
139 and use its methods for clarity, and to strengthen local "del"
140 from rtx to rtx_insn *.
141 (build_store_vectors): Use insn method of "st" when calling
142 replace_store_insn for typesafety and clarity.
144 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
146 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
147 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
148 on how to make it legal in future.
150 2014-09-09 David Malcolm <dmalcolm@redhat.com>
152 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
154 (restinsn): Likewise.
155 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
157 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
159 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
161 (arc_hazard): Likewise for both params.
162 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
163 checked casts to rtx_sequence * and uses of the insn method for
165 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
166 (arc_adjust_insn_length): Likewise for param "insn".
167 (struct insn_length_parameters_s): Likewise for first param of
168 "get_variants" callback field.
169 (arc_get_insn_variants): Likewise for first param and local
170 "inner". Replace a check of GET_CODE with a dyn_cast to
171 rtx_sequence *, using methods for type-safety and clarity.
172 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
173 rtx_sequence * and uses of the insn method for type-safety when
174 invoking arc_adjust_insn_length.
175 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
177 (arm_address_offset_is_imm): Likewise.
178 (struct tune_params): Likewise for params 1 and 3 of the
179 "sched_adjust_cost" callback field.
180 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
181 params 1 and 3 ("insn" and "dep").
182 (xscale_sched_adjust_cost): Likewise.
183 (fa726te_sched_adjust_cost): Likewise.
184 (cortexa7_older_only): Likewise for param "insn".
185 (cortexa7_younger): Likewise.
186 (arm_attr_length_move_neon): Likewise.
187 (arm_address_offset_is_imm): Likewise.
188 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
189 * config/avr/avr.c (avr_notice_update_cc): Likewise.
190 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
191 (workaround_speculation): Likewise for local "last_condjump".
192 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
193 (shadow_or_blockage_p): Likewise.
194 (get_unit_reqs): Likewise.
195 (get_unit_operand_masks): Likewise.
196 (c6x_registers_update): Likewise.
197 (returning_call_p): Likewise.
198 (can_use_callp): Likewise.
199 (convert_to_callp): Likewise.
200 (find_last_same_clock): Likwise for local "t".
201 (reorg_split_calls): Likewise for local "shadow".
202 (hwloop_pattern_reg): Likewise for param "insn".
203 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
204 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
205 (frv_extract_membar): Likewise.
206 (frv_optimize_membar_local): Strengthen param "last_membar" from
207 rtx * to rtx_insn **.
208 (frv_optimize_membar_global): Strengthen param "membar" from rtx
210 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
212 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
213 both params from rtx to rtx_insn *.
214 (ia64_ld_address_bypass_p): Likewise.
215 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
217 (ia64_safe_type): Likewise.
218 (group_barrier_needed): Likewise.
219 (safe_group_barrier_needed): Likewise.
220 (ia64_single_set): Likewise.
221 (is_load_p): Likewise.
222 (record_memory_reference): Likewise.
223 (get_mode_no_for_insn): Likewise.
224 (important_for_bundling_p): Likewise.
225 (unknown_for_bundling_p): Likewise.
226 (ia64_st_address_bypass_p): Likewise for both params.
227 (ia64_ld_address_bypass_p): Likewise.
228 (expand_vselect): Introduce new local rtx_insn * "insn", using it
229 in place of rtx "x" after the emit_insn call.
230 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
231 Strengthen param from rtx to rtx_insn *.
232 (ix86_agi_dependent): Likewise for both params.
233 (ix86_attr_length_immediate_default): Likewise for param 1.
234 (ix86_attr_length_address_default): Likewise for param.
235 (ix86_attr_length_vex_default): Likewise for param 1.
236 * config/i386/i386.c (ix86_attr_length_immediate_default):
237 Likewise for param "insn".
238 (ix86_attr_length_address_default): Likewise.
239 (ix86_attr_length_vex_default): Likewise.
240 (ix86_agi_dependent): Likewise for both params.
241 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
242 (vselect_insn): Likewise for this variable.
243 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
245 (m68k_sched_attr_opy_type): Likewise.
246 * config/m68k/m68k.c (sched_get_operand): Likewise.
247 (sched_attr_op_type): Likewise.
248 (m68k_sched_attr_opx_type): Likewise.
249 (m68k_sched_attr_opy_type): Likewise.
250 (sched_get_reg_operand): Likewise.
251 (sched_get_mem_operand): Likewise.
252 (m68k_sched_address_bypass_p): Likewise for both params.
253 (sched_get_indexed_address_scale): Likewise.
254 (m68k_sched_indexed_address_bypass_p): Likewise.
255 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
256 (m68k_sched_indexed_address_bypass_p): Likewise.
257 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
258 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
260 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
261 params from rtx to rtx_insn *.
262 (mips_fmadd_bypass): Likewise.
263 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
264 (mips_linked_madd_p): Likewise.
265 (mips_macc_chains_last_hilo): Likewise for this variable.
266 (mips_macc_chains_record): Likewise for param.
267 (vr4130_last_insn): Likewise for this variable.
268 (vr4130_swap_insns_p): Likewise for both params.
269 (mips_ls2_variable_issue): Likewise for param.
270 (mips_need_noat_wrapper_p): Likewise for param "insn".
271 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
272 in place of "x" after the emit_insn.
273 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
274 params from rtx to rtx_insn *.
275 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
276 (pa_combine_instructions): Introduce local "par" for result of
277 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
279 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
280 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
281 (rl78_alloc_physical_registers_op1): Likewise.
282 (rl78_alloc_physical_registers_op2): Likewise.
283 (rl78_alloc_physical_registers_ro1): Likewise.
284 (rl78_alloc_physical_registers_cmp): Likewise.
285 (rl78_alloc_physical_registers_umul): Likewise.
286 (rl78_alloc_address_registers_macax): Likewise.
287 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
288 * config/s390/predicates.md (execute_operation): Likewise for
290 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
292 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
293 (addr_generation_dependency_p): Likewise for param "insn".
294 (s390_agen_dep_p): Likewise for both params.
295 (s390_fpload_toreg): Likewise for param "insn".
296 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
297 * config/sh/sh.c (sh_loop_align): Likewise for param and local
299 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
300 * config/sh/sh_treg_combine.cc
301 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
303 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
304 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
305 "and_insn", "load", "shift".
306 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
308 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
309 for XEXP (note, 0) of the REG_CC_SETTER note.
310 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
311 rtx_insn *, eliminating a checked cast made redundant by this.
312 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
314 * genattr.c (main): When writing out the prototype to
315 const_num_delay_slots, strengthen the param from rtx to
317 * genattrtab.c (write_const_num_delay_slots): Likewise when
318 writing out the implementation of const_num_delay_slots.
319 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
320 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
321 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
322 favor of new rtx locals "src" and "set" and new local rtx_insn *
324 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
326 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
327 locals "cond", "if_then_else", "set" and new rtx_insn * locals
329 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
330 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
331 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
332 the top-level scope, replacing with new more tightly-scoped rtx
333 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
334 "new_insn", "copy_of_insn_b", and make local rtx "set" more
336 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
338 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
340 (ira_setup_alts): Likewise for param "insn".
341 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
342 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
344 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
345 new more-tightly scoped rtx locals "add3_insn", "insn",
346 "add2_insn" and rtx_insn * "move_insn".
347 * postreload-gcse.c (eliminate_partially_redundant_load): Add
348 checked cast on result of gen_move_insn when invoking
350 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
352 (verify_changes): Add a checked cast on "object" when invoking
354 (extract_insn_cached): Strengthen param "insn" from rtx to
356 (extract_constrain_insn_cached): Likewise.
357 (extract_insn): Likewise.
358 * recog.h (insn_invalid_p): Likewise for param 1.
359 (recog_memoized): Likewise for param.
360 (extract_insn): Likewise.
361 (extract_constrain_insn_cached): Likewise.
362 (extract_insn_cached): Likewise.
363 * reload.c (can_reload_into): Likewise for local "test_insn".
364 * reload.h (cleanup_subreg_operands): Likewise for param.
365 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
366 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
367 result of emit_insn. Remove a checked cast made redundant by this
369 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
371 * sel-sched.c (get_reg_class): Likewise.
373 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
374 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
376 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
377 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
379 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
381 2014-09-09 David Malcolm <dmalcolm@redhat.com>
383 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
384 const rtx_insn *, and from rtx to rtx_insn * for the other
386 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
387 INSN_LOCATION, since we know INSN_P holds.
388 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
389 (insn_file): Likewise.
390 (insn_scope): Likewise.
391 (insn_location): Likewise.
393 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
394 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
395 for the result of gen_load_const_gp.
396 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
397 param from rtx to rtx_insn *.
398 * config/rs6000/rs6000.c (output_call): Likewise.
399 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
400 introducing a checked cast to rtx_sequence * and use of the insn
402 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
403 from rtx to rtx_insn *.
404 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
405 (insn_line): Likewise.
406 (insn_file): Likewise.
407 (insn_location): Likewise.
408 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
409 from rtx to rtx_insn *.
410 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
411 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
412 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
414 * reorg.c (relax_delay_slots): Strengthen locals named "after"
415 from rtx to rtx_insn *; use methods of "pat" for type-safety.
417 2014-09-09 David Malcolm <dmalcolm@redhat.com>
419 * combine.c (try_combine): Eliminate checked cast on result of
421 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
422 autogenerated one by strengthening the return type and params 2 and 3
423 from rtx to rtx_insn *, and by naming the params.
424 * gengenrtl.c (special_rtx): Add INSN to those that are
426 * rtl.h (gen_rtx_INSN): New prototype.
428 2014-09-09 David Malcolm <dmalcolm@redhat.com>
430 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
432 (no_equiv): Likewise.
433 (update_equiv_regs): Likewise.
434 (setup_reg_equiv): Likewise. Strengthen locals "elem",
435 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
436 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
438 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
439 from rtx to rtx_insn_list *.
440 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
441 rtx_insn_list * and use methods for clarity and typesafety.
442 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
444 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
445 redundant check on INSN_P (insns): this cannot hold, as "insns" is
446 an INSN_LIST, not an insn.
447 (reverse_equiv_p): Strengthen local "insns" from rtx to
448 rtx_insn_list * and use methods for clarity and typesafety.
449 (contains_reloaded_insn_p): Likewise for local "list".
451 2014-09-09 Jiong Wang <jiong.wang@arm.com>
453 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
454 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
455 (arm_builtin_vectorized_function): Likewise.
456 * config/arm/arm_neon_builtins.def: New macro for copysignf.
457 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
459 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
461 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
462 * builtins.h (default_target_builtins): Likewise.
463 * gcse.h (default_target_gcse): Likewise.
464 * target-globals.h (target_globals): Add a destructor. Convert
465 void-pointer fields back to their real type and change from
466 GTY((atomic)) to GTY((skip)).
467 (restore_target_globals): Remove casts accordingly.
468 * target-globals.c (save_target_globals): Use XCNEW rather than
469 ggc_internal_cleared_alloc to allocate non-GC structures.
470 Use ggc_cleared_alloc to allocate the target_globals structure
472 (target_globals::~target_globals): Define.
474 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
476 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
477 mnemonic instead of fldmfdd.
478 * config/arm/arm.c (vfp_output_fstmd): Rename to...
479 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
480 Output vpush when address register is SP.
481 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
482 (vfp_output_vstmd): ... This.
483 * config/arm/vfp.md (push_multi_vfp): Update call to
486 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
488 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
490 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
492 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
493 (*sqrtdf2_vfp): Likewise.
494 (*cmpsf_vfp): Likewise.
495 (*cmpsf_trap_vfp): Likewise.
496 (*cmpdf_vfp): Likewise.
497 (*cmpdf_trap_vfp): Likewise.
499 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
501 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
502 (*truncdfsf2_vfp): Likewise.
503 (*truncsisf2_vfp): Likewise.
504 (*truncsidf2_vfp): Likewise.
505 (fixuns_truncsfsi2): Likewise.
506 (fixuns_truncdfsi2): Likewise.
507 (*floatsisf2_vfp): Likewise.
508 (*floatsidf2_vfp): Likewise.
509 (floatunssisf2): Likewise.
510 (floatunssidf2): Likewise.
512 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
514 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
515 (*muldf3_vfp): Likewise.
516 (*mulsf3negsf_vfp): Likewise.
517 (*muldf3negdf_vfp): Likewise.
518 (*mulsf3addsf_vfp): Likewise.
519 (*muldf3adddf_vfp): Likewise.
520 (*mulsf3subsf_vfp): Likewise.
521 (*muldf3subdf_vfp): Likewise.
522 (*mulsf3negsfaddsf_vfp): Likewise.
523 (*fmuldf3negdfadddf_vfp): Likewise.
524 (*mulsf3negsfsubsf_vfp): Likewise.
525 (*muldf3negdfsubdf_vfp): Likewise.
527 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
529 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
530 (*absdf2_vfp): Likewise.
531 (*negsf2_vfp): Likewise.
532 (*negdf2_vfp): Likewise.
533 (*addsf3_vfp): Likewise.
534 (*adddf3_vfp): Likewise.
535 (*subsf3_vfp): Likewise.
536 (*subdf3_vfp): Likewise.
537 (*divsf3_vfp): Likewise.
538 (*divdf3_vfp): Likewise.
540 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
542 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
544 (arm_print_operand): Don't convert real values to decimal
545 representation in default case.
546 (fp_immediate_constant): Delete.
547 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
548 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
550 (*thumb2_movsi_vfp): Likewise.
551 (*movdi_vfp): Likewise.
552 (*movdi_vfp_cortexa8): Likewise.
553 (*movhf_vfp_neon): Likewise.
554 (*movhf_vfp): Likewise.
555 (*movsf_vfp): Likewise.
556 (*thumb2_movsf_vfp): Likewise.
557 (*movdf_vfp): Likewise.
558 (*thumb2_movdf_vfp): Likewise.
559 (*movsfcc_vfp): Likewise.
560 (*thumb2_movsfcc_vfp): Likewise.
561 (*movdfcc_vfp): Likewise.
562 (*thumb2_movdfcc_vfp): Likewise.
564 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
566 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
570 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
573 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
574 Use qualifier_immediate for last operand. Rename to...
575 (aarch64_types_ternop_lane_qualifiers): ... This.
576 (TYPES_QUADOP): Rename to...
577 (TYPES_TERNOP_LANE): ... This.
578 (aarch64_simd_expand_args): Return const0_rtx when encountering user
579 error. Change return of 0 to return of NULL_RTX.
580 (aarch64_crc32_expand_builtin): Likewise.
581 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
582 ICE when expanding unknown builtin.
583 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
584 TERNOP_LANE qualifiers.
585 (sqdmlsl_lane): Likewise.
586 (sqdmlal_laneq): Likewise.
587 (sqdmlsl_laneq): Likewise.
588 (sqdmlal2_lane): Likewise.
589 (sqdmlsl2_lane): Likewise.
590 (sqdmlal2_laneq): Likewise.
591 (sqdmlsl2_laneq): Likewise.
593 2014-09-09 Nick Clifton <nickc@redhat.com>
595 * doc/invoke.texi (Optimization Options): Add missing @gol to the
597 (S/390 and zSeries Options): Remove superfluous word from the
598 description of the -mhotpatch option.
600 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
602 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
603 * ira.c: #include "shrink-wrap.h"
604 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
605 * ifcvt.c: #include "shrink-wrap.h"
606 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
608 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
610 * common/config/picochip/picochip-common.c: Remove.
611 * config.gcc: Remove support for picochip.
612 * config/picochip/constraints.md: Remove.
613 * config/picochip/dfa_space.md: Remove.
614 * config/picochip/dfa_speed.md: Remove.
615 * config/picochip/picochip-protos.h: Remove.
616 * config/picochip/picochip.c: Remove.
617 * config/picochip/picochip.h: Remove.
618 * config/picochip/picochip.md: Remove.
619 * config/picochip/picochip.opt: Remove.
620 * config/picochip/predicates.md: Remove.
621 * config/picochip/t-picochip: Remove.
622 * doc/md.texi: Don't document picochi.
624 2014-09-08 David Malcolm <dmalcolm@redhat.com>
626 * basic-block.h (control_flow_insn_p): Strengthen param from
627 const_rtx to const rtx_insn *.
628 * cfgbuild.c (control_flow_insn_p): Likewise.
630 2014-09-08 David Malcolm <dmalcolm@redhat.com>
632 * gcse.c (modify_mem_list): Strengthen this variable from
633 vec<rtx> * to vec<rtx_insn *> *.
634 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
636 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
637 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
638 (record_last_mem_set_info): Strengthen param "insn" from rtx to
640 (record_last_set_info): Likewise for local "last_set_insn".
642 2014-09-08 DJ Delorie <dj@redhat.com>
644 * doc/invoke.texi (MSP430 Options): Add -minrt.
646 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
648 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
649 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
650 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
652 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
654 (adjust_splat): New function.
655 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
656 (dump_swap_insn_table): Add case for SH_SPLAT.
658 2014-09-08 Richard Biener <rguenther@suse.de>
661 * tree-inline.c (copy_loops): The source loop header should
663 (tree_function_versioning): If loops need fixup after removing
664 unreachable blocks fix them.
665 * omp-low.c (simd_clone_adjust): Do not add incr block to
666 loop under construction.
668 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
670 * config/aarch64/aarch64-builtins.c
671 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
673 2014-09-08 Joseph Myers <joseph@codesourcery.com>
675 * config/i386/cygming.h (TF_SIZE): Remove.
676 * config/i386/darwin.h (TF_SIZE): Remove.
677 * config/i386/dragonfly.h (TF_SIZE): Remove.
678 * config/i386/freebsd.h (TF_SIZE): Remove.
679 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
680 * config/i386/openbsdelf.h (TF_SIZE): Remove.
681 * config/i386/sol2.h (TF_SIZE): Remove.
682 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
683 * config/ia64/linux.h (TF_SIZE): Remove.
684 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
685 * doc/tm.texi: Regenerate.
686 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
688 2014-09-08 Joseph Myers <joseph@codesourcery.com>
690 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
692 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
694 * doc/tm.texi: Regenerate.
695 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
697 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
698 * config/cris/cris.h (__make_dp): Remove.
700 2014-09-08 Richard Biener <rguenther@suse.de>
703 * cfgloop.c (mark_loop_for_removal): Track former header
705 * cfgloop.h (struct loop): Add former_header member unconditionally.
706 * loop-init.c (fix_loop_structure): Enable bogus loop removal
707 diagnostic unconditionally.
709 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
712 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
713 constraint for operand0 and remove write only modifier from operand3.
715 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
717 PR rtl-optimization/62208
718 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
719 rather than const0_rtx in eq/ne-xor simplifications.
721 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
723 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
724 (arc_output_mi_thunk): Likewise.
726 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
727 arguments to silence bogus warning.
729 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
732 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
734 2014-09-06 Tom de Vries <tom@codesourcery.com>
736 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
737 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
738 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
740 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
743 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
744 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
746 2014-09-05 Easwaran Raman <eraman@google.com>
748 PR rtl-optimization/62146
749 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
750 hoisted instruction unconditional.
752 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
755 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
756 Do not allow any_mask_operand for operands[2].
757 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
759 2014-09-05 David Malcolm <dmalcolm@redhat.com>
761 * config/arc/arc.c (arc_print_operand): Use insn method of
762 final_sequence for type-safety.
763 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
764 "insn" from rtx to rtx_insn *.
765 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
766 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
767 Likewise for locals "branch", "label".
768 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
769 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
770 (same_cmp_following_p): Likewise for locals "i2", "i3".
771 * config/sh/sh_optimize_sett_clrt.cc
772 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
773 param "cbranch_insn".
774 * function.c (convert_jumps_to_returns): Likewis for local "jump".
775 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
776 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
778 (condjump_p): Likewise.
779 (condjump_in_parallel_p): Likewise.
781 (any_uncondjump_p): Likewise.
782 (any_condjump_p): Likewise.
783 (condjump_label): Likewise.
784 (returnjump_p): Strengthen param "insn" from rtx to
786 (onlyjump_p): Strengthen param "insn" from const_rtx to
788 (jump_to_label_p): Likewise.
789 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
790 (invert_jump): Likewise.
791 * reorg.c (simplejump_or_return_p): Add checked cast when calling
793 (get_jump_flags): Strengthen param "insn" from rtx to
795 (get_branch_condition): Likewise.
796 (condition_dominates_p): Likewise.
797 (make_return_insns): Move declaration of local "pat" earlier, to
798 after we've handled NONJUMP_INSN_P and non-sequences, using its
799 methods to simplify the code and for type-safety.
800 * rtl.h (find_constant_src): Strengthen param from const_rtx to
802 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
803 (condjump_p): Strengthen param from const_rtx to
805 (any_condjump_p): Likewise.
806 (any_uncondjump_p): Likewise.
808 (condjump_label): Likewise.
809 (simplejump_p): Likewise.
810 (returnjump_p): Likewise.
811 (onlyjump_p): Likewise.
812 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
813 (invert_jump): Likewise.
814 (condjump_in_parallel_p): Strengthen param from const_rtx to
816 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
818 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
820 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
822 2014-09-05 David Malcolm <dmalcolm@redhat.com>
824 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
825 above the conditional, and convert the check on GET_CODE to a
826 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
827 the conditional. Simplify the conditional by using methods of
830 2014-09-05 David Malcolm <dmalcolm@redhat.com>
832 * haifa-sched.c (check_clobbered_conditions): Strengthen local
833 "link" from rtx to rtx_insn_list *, and use its methods for
834 clarity and type-safety.
835 (toggle_cancelled_flags): Likewise.
836 (restore_last_backtrack_point): Likewise.
837 (queue_to_ready): Use insn method of "link" in one place.
838 (schedule_block): Strengthen local "link" from rtx to
839 rtx_insn_list *, and use its methods for clarity and type-safety.
841 2014-09-05 David Malcolm <dmalcolm@redhat.com>
843 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
844 param "insn" from const_rtx to const rtx_insn *.
845 (sched_get_reverse_condition_uncached): Likewise.
846 (sched_get_condition_with_rev): Likewise.
847 (sched_has_condition_p): Likewise.
848 (sched_insns_conditions_mutex_p): Likewise for both params.
849 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
850 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
851 (setup_insn_reg_uses): Move local "list" to be more tightly
852 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
853 its methods for clarity and type-safety.
854 (sched_analyze_1): Strengthen local "pending" from rtx to
855 rtx_insn_list *, and local "pending_mem" from rtx to
856 rtx_expr_list *. Use methods of each for clarity and type-safety.
857 (sched_analyze_2): Likewise.
858 (sched_analyze_insn): Likewise.
860 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
861 param from const_rtx to const rtx_insn *.
862 (sched_insns_conditions_mutex_p): Likewise for both params.
863 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
866 * system.h (CONST_CAST_RTX_INSN): New macro.
868 2014-09-05 David Malcolm <dmalcolm@redhat.com>
870 * recog.c (peep2_attempt): Strengthen return type from rtx to
872 (peep2_update_life): Likewise for params "last", "prev", removing
873 a checked cast made redundant by this.
874 (peephole2_optimize): Likewise for local "last".
876 2014-09-05 David Malcolm <dmalcolm@redhat.com>
878 * basic-block.h (set_block_for_insn): Eliminate this macro in
880 * rtl.h (set_block_for_insn): New inline function, imposing the
881 requirement that the "insn" param is an rtx_insn *.
883 2014-09-05 David Malcolm <dmalcolm@redhat.com>
885 * caller-save.c (setup_save_areas): Strengthen local "insn" from
887 * final.c (get_call_reg_set_usage): Likewise for first param,
888 eliminating a checked cast.
889 * regs.h (get_call_reg_set_usage): Likewise for first param.
890 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
891 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
892 cast, replacing references to "x" with "call_insn" where
894 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
895 rtx_insn *, adding a checked cast.
897 2014-09-05 David Malcolm <dmalcolm@redhat.com>
899 * output.h (final_scan_insn): Strengthen first param from rtx to
902 * final.c (final_scan_insn): Likewise, renaming it back from
903 "uncast_insn" to "insn", eliminating the checked cast.
905 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
906 "vec" with an rtx_sequence * "seq", taking a copy of
907 "final_sequence", and using methods of "seq" for clarity, and for
908 type-safety in the calls to final_scan_insn.
909 * config/mips/mips.c (mips_output_conditional_branch): Use methods
910 of "final_sequence" for clarity, and for type-safety in the call to
912 * config/sh/sh.c (print_slot): Strengthen param from rtx to
913 rtx_sequence * and rename from "insn" to "seq".
915 2014-09-05 David Malcolm <dmalcolm@redhat.com>
917 * jump.c (delete_related_insns): Introduce a new local "table" by
918 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
919 get_labels method of "table" to simplify access to the labels in
922 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
924 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
925 f_minmaxs, f_minmaxd types.
927 2014-09-05 Richard Biener <rguenther@suse.de>
929 * cfgloop.c (mark_loop_for_removal): Record former header
930 when ENABLE_CHECKING.
931 * cfgloop.h (strut loop): Add former_header member when
933 * loop-init.c (fix_loop_structure): Sanity check loops
934 marked for removal if they re-appeared.
936 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
938 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
939 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
941 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
942 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
943 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
944 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
945 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
946 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
947 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
948 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
949 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
950 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
951 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
952 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
953 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
954 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
955 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
956 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
957 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
958 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
959 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
960 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
963 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
965 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
966 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
967 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
968 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
969 Remove temporary __asm__ and reimplement.
971 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
973 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
974 handling cmge, cmgt, cmeq, cmtst.
976 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
977 cmlt, cmgeu, cmgtu, cmtst): Remove.
979 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
980 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
981 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
982 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
984 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
986 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
988 (aarch64_fold_builtin): Update pattern for cmtst.
990 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
993 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
995 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
996 Switch operands, separate out more cases, refactor.
998 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1000 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1001 argument; rename old version to...
1002 (aarch64_const_vec_all_same_in_range_p): ...this.
1003 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1005 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1007 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1009 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1010 Remove qualifier_const_pointer, update comment.
1012 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1014 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1016 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1018 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1019 varargs with pointer parameter.
1020 (aarch64_simd_expand_builtin): pass pointer into previous.
1022 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1024 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1027 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1029 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1030 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1031 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1032 Replace temporary asm with call to builtin.
1033 (vrbit_p8, vrbitq_p8): New functions.
1035 2014-09-05 Richard Biener <rguenther@suse.de>
1037 * cfgloop.c (mark_loop_for_removal): New function.
1038 * cfgloop.h (mark_loop_for_removal): Declare.
1039 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1040 (merge_blocks): Likewise.
1041 (duplicate_block): Likewise.
1042 * except.c (sjlj_emit_dispatch_table): Likewise.
1043 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1044 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1045 (thread_through_loop_header): Likewise.
1047 2014-09-05 Richard Biener <rguenther@suse.de>
1050 * fold-const.c (try_move_mult_to_index): Remove.
1051 (fold_binary_loc): Do not call it.
1052 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1053 from the base object again.
1055 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1057 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1060 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1063 * config/arm/arm.md (setmem): New pattern.
1064 * config/arm/arm-protos.h (struct tune_params): New fields.
1065 (arm_gen_setmem): New prototype.
1066 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1067 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1068 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1069 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1070 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1071 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1072 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1073 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1074 (arm_const_inline_cost): New function.
1075 (arm_block_set_max_insns): New function.
1076 (arm_block_set_non_vect_profit_p): New function.
1077 (arm_block_set_vect_profit_p): New function.
1078 (arm_block_set_unaligned_vect): New function.
1079 (arm_block_set_aligned_vect): New function.
1080 (arm_block_set_unaligned_non_vect): New function.
1081 (arm_block_set_aligned_non_vect): New function.
1082 (arm_block_set_vect, arm_gen_setmem): New functions.
1084 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1086 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1088 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1090 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1092 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1094 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1096 * valtrack.h: Adjust.
1098 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1100 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1102 (emit_jump_insn_before_noloc): Likewise.
1103 (emit_call_insn_before_noloc): Likewise.
1104 (emit_label_before): Likewise.
1105 (emit_label_after): Likewise.
1106 (emit_insn_before_setloc): Likewise.
1107 (emit_jump_insn_before_setloc): Likewise.
1108 (emit_call_insn_before_setloc): Likewise.
1109 (emit_call_insn_before): Likewise.
1112 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1114 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1115 rtx_insn *, eliminating a checked cast.
1117 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1119 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1120 const_rtx to const rtx_insn *.
1121 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1124 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1126 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1127 fixup_args_size_notes.
1128 * expr.c (fixup_args_size_notes): Strengthen first two params from
1129 rtx to rtx_insn *, eliminating a checked cast.
1130 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1133 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1135 * haifa-sched.c (get_ready_element): Strengthen return type from
1137 * sched-int.h (get_ready_element): Likewise.
1139 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1142 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1143 indexed_or_indirect_operand instead of memory_operand.
1144 (floatsi<mode>2_lfiwzx_mem): Ditto.
1146 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1148 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1149 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1150 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1152 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1154 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1156 (get_last_nonnote_insn): Likewise.
1157 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1158 * resource.c (find_basic_block): Likewise.
1160 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1163 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1165 * genattr.c (main): Within the prototype of insn_latency written
1166 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1167 * genautomata.c (output_internal_maximal_insn_latency_func):
1168 Within the implementation of insn_latency written out to
1169 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1170 eliminating a pair of checked casts.
1172 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1174 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1177 * rtl.h (eh_returnjump_p): Likewise.
1179 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1181 * Makefile.in (TAGS): Handle constructs in timevar.def.
1183 2014-09-04 Guozhi Wei <carrot@google.com>
1186 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1187 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1188 it into two patterns.
1189 (move_lo_quad_internal_be_<mode>): Likewise.
1191 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1193 * doc/options.texi: Document that Var and Init are required if CPP
1195 * optc-gen.awk: Require Var and Init if CPP is given.
1196 * common.opt (Wpedantic): Use Init.
1198 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1200 * config/rs6000/rs6000.c (special_handling_values): Add
1202 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1203 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1204 as swappable with special handling SH_EXTRACT. Remove
1205 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1207 (adjust_extract): New function.
1208 (handle_special_swappables): Add default to case statement; add
1209 case for SH_EXTRACT that calls adjust_extract.
1210 (dump_swap_insn_table): Handle SH_EXTRACT.
1212 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1214 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1215 selection of 0th memory doubleword, regardless of endianness.
1217 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1219 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1221 2014-09-04 Alan Modra <amodra@gmail.com>
1224 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1227 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1229 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1230 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1231 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1232 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1233 * doc/tm.texi: Regenerate.
1234 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1235 selection logic to default_dwarf_frame_reg_mode.
1237 2014-09-03 Marek Polacek <polacek@redhat.com>
1239 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1242 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1244 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1245 the automodified register.
1247 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1249 * output.h (get_some_local_dynamic_name): Declare.
1250 * final.c (some_local_dynamic_name): New variable.
1251 (get_some_local_dynamic_name): New function.
1252 (final_end_function): Clear some_local_dynamic_name.
1253 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1254 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1255 (print_operand): Report an error if '%&' is used inappropriately.
1256 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1257 (get_some_local_dynamic_name_1): Delete.
1258 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1259 (rs6000_get_some_local_dynamic_name): Delete.
1260 (rs6000_get_some_local_dynamic_name_1): Delete.
1261 (print_operand): Report an error if '%&' is used inappropriately.
1262 * config/s390/s390.c (machine_function): Remove some_ld_name.
1263 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1264 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1265 * config/sparc/sparc.c: Include rtl-iter.h.
1266 (machine_function): Remove some_ld_name.
1267 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1268 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1270 2014-09-03 Richard Henderson <rth@redhat.com>
1272 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1273 (aarch64_popwb_pair_reg): Remove.
1274 (aarch64_set_frame_expr): Remove.
1275 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1276 the restore ops performed by the insns generated.
1277 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1278 insn. Perform the calls_eh_return addition later; do not attempt to
1279 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1280 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1281 special markup at all. Load cfun->machine->frame.hard_fp_offset
1282 into a local variable.
1283 (aarch64_frame_pointer_required): Don't check calls_alloca.
1285 2014-09-03 Richard Biener <rguenther@suse.de>
1287 * opts.c (default_options_optimization): Adjust
1288 max-combine-insns to 2 for -Og.
1290 2014-09-03 Martin Jambor <mjambor@suse.cz>
1293 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1294 pass-trough jump functions correctly.
1296 2014-09-03 Martin Jambor <mjambor@suse.cz>
1299 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1300 created replacements in ascending order of offsets.
1301 (known_aggs_to_agg_replacement_list): Likewise.
1303 2014-09-03 Martin Liska <mliska@suse.cz>
1305 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1306 is set to set uninitialized value for vnresult.
1308 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1310 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1311 for TARGET_MUST_PASS_IN_STACK.
1313 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1315 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1316 for TARGET_ARG_PARTIAL_BYTES.
1318 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1320 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1321 instructions for varargs implementation.
1322 (nds32_expand_epilogue): Emit stack adjustment instructions for
1323 varargs implementation.
1325 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1327 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1328 optimization detection.
1330 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1332 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1334 (nds32_function_arg_advance): Deal with nameless arguments.
1335 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1336 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1337 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1339 2014-09-03 Richard Biener <rguenther@suse.de>
1341 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1342 (struct bb_bitmap_sets): Remove deferred member.
1343 (BB_DEFERRED): Remove.
1344 (defer_or_phi_translate_block): Remove.
1345 (compute_antic_aux): Remove deferring of blocks, assert
1346 proper iteration order.
1347 (compute_antic): Do not set BB_DEFERRED.
1348 (eliminate): Allocate el_avail of proper size initially.
1350 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1352 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1353 according to the value of crtl->args.pretend_args_size.
1355 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1357 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1358 varargs information.
1360 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1362 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1363 implementation for TARGET_SETUP_INCOMING_VARARGS.
1364 (nds32_strict_argument_naming): Refine comment.
1365 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1366 Define for future implementation.
1368 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1370 * config/i386/adxintrin.h (_subborrow_u32): New.
1371 (_addcarry_u32): Ditto.
1372 (_subborrow_u64): Ditto.
1373 (_addcarry_u64): Ditto.
1374 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1376 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1377 __builtin_ia32_sbb_u64
1379 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1381 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1383 (nds32_function_arg_advance): Likewise.
1384 (nds32_init_cumulative_args): Likewise.
1385 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1386 (NDS32_FIRST_GPR_REGNUM): Define.
1387 (NDS32_LAST_GPR_REGNUM): Define.
1388 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1389 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1390 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1391 (machine_function): Use GRP-specific stuff.
1393 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1395 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1396 (nds32_expand_epilogue): Likewise.
1397 (nds32_expand_prologue_v3push): Likewise.
1398 (nds32_expand_epilogue_v3pop): Likewise.
1400 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1402 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1403 v3push/v3pop for variadic function.
1404 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1406 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1408 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1409 Check rtx for varargs implementation.
1410 (nds32_output_stack_pop): Likewise.
1411 * config/nds32/nds32-protos.h: Have a rtx argument for
1412 nds32_output_stack_push and nds32_output_stack_pop.
1413 * config/nds32/nds32.md: Likewise.
1415 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1417 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1418 to check if FUNC is an interrupt service routine.
1419 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1421 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1423 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1424 arguments implementation.
1426 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1428 * config/nds32/nds32-predicates.c
1429 (nds32_valid_stack_push_pop): Rename to ...
1430 (nds32_valid_stack_push_pop_p): ... this.
1431 * config/nds32/nds32-protos.h: Likewise.
1432 * config/nds32/predicates.md: Likewise.
1434 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1436 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1437 (nds32_emit_stack_v3push): ... this.
1438 (nds32_gen_stack_v3pop): Rename to ...
1439 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1442 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1444 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1445 (nds32_emit_stack_push_multiple): ... this.
1446 (nds32_gen_stack_pop_multiple): Rename to ...
1447 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1450 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1453 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1454 and add a second splitter to handle the remaining cases.
1456 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1458 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1460 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1462 * cfgexpand.c (label_rtx_for_bb): Change type to
1463 hash_map<basic_block, rtx_code_label *> *.
1464 (expand_gimple_basic_block): Adjust.
1465 (pass_expand::execute): Likewise.
1467 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1469 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1470 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1471 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1472 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1473 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1474 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1475 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1478 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1480 * alloc-pool.c: Include coretypes.h.
1481 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1482 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1483 hash_set instead of htab.
1484 * ggc-page.c (in_gc): New variable.
1485 (ggc_free): Do nothing if a collection is taking place.
1486 (ggc_collect): Set in_gc appropriately.
1487 * ggc.h (gt_ggc_mx(const char *)): New function.
1488 (gt_pch_nx(const char *)): Likewise.
1489 (gt_ggc_mx(int)): Likewise.
1490 (gt_pch_nx(int)): Likewise.
1491 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1492 (hash_map::hash_entry::pch_nx): Likewise.
1493 (hash_map::hash_entry::pch_nx_helper): Likewise.
1494 (hash_map::hash_map): Adjust.
1495 (hash_map::create_ggc): New function.
1496 (gt_ggc_mx): Likewise.
1497 (gt_pch_nx): Likewise.
1498 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1499 (default_hashset_traits::pch_nx): Likewise.
1500 (hash_set::hash_entry::ggc_mx): Likewise.
1501 (hash_set::hash_entry::pch_nx): Likewise.
1502 (hash_set::hash_entry::pch_nx_helper): Likewise.
1503 (hash_set::hash_set): Adjust.
1504 (hash_set::create_ggc): New function.
1505 (hash_set::elements): Likewise.
1506 (gt_ggc_mx): Likewise.
1507 (gt_pch_nx): Likewise.
1508 * hash-table.h (hash_table::hash_table): Adjust.
1509 (hash_table::m_ggc): New member.
1510 (hash_table::~hash_table): Adjust.
1511 (hash_table::expand): Likewise.
1512 (hash_table::empty): Likewise.
1513 (gt_ggc_mx): New function.
1514 (hashtab_entry_note_pointers): Likewise.
1515 (gt_pch_nx): Likewise.
1517 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1519 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1520 built-in definition.
1521 (XVCVUXDDP_SCALE): Likewise.
1522 (XVCVDPSXDS_SCALE): Likewise.
1523 (XVCVDPUXDS_SCALE): Likewise.
1524 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1525 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1526 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1527 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1528 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1530 * config/rs6000/rs6000.c (real.h): New include.
1531 (rs6000_scale_v2df): New function.
1532 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1533 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1534 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1535 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1536 (vsx_xvcvsxddp_scale): New define_expand.
1537 (vsx_xvcvsxddp): New define_insn.
1538 (vsx_xvcvuxddp_scale): New define_expand.
1539 (vsx_xvcvuxddp): New define_insn.
1540 (vsx_xvcvdpsxds_scale): New define_expand.
1541 (vsx_xvcvdpsxds): New define_insn.
1542 (vsx_xvcvdpuxds_scale): New define_expand.
1543 (vsx_xvcvdpuxds): New define_insn.
1544 * doc/extend.texi (vec_ctf): Add new prototypes.
1545 (vec_cts): Likewise.
1546 (vec_ctu): Likewise.
1547 (vec_splat): Likewise.
1548 (vec_div): Likewise.
1549 (vec_mul): Likewise.
1551 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1554 * config/arm/neon.md
1555 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1556 <v_cmp_result>): New pattern.
1557 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1558 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1559 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1560 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1561 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1562 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1564 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1567 * config/arm/iterators.md (FIXUORS): New code iterator.
1568 (VCVT): New int iterator.
1569 (su_optab): New code attribute.
1571 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1573 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1575 * config/aarch64/predicates.md (aarch64_comparison_operation):
1576 New special predicate.
1577 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1578 aarch64_comparison_operation instead of matching an operator.
1579 Update operand numbers.
1580 (csinc3<mode>_insn): Likewise.
1581 (*csinv3<mode>_insn): Likewise.
1582 (*csneg3<mode>_insn): Likewise.
1583 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1584 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1585 Return -1 instead of aborting on invalid condition codes.
1586 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1587 to assert that the returned condition code is valid.
1588 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1590 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1592 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1593 tree.def, and gimple.def
1595 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1596 Balaji V. Iyer <balaji.v.iyer@intel.com>
1597 Igor Zamyatin <igor.zamyatin@intel.com>
1599 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1600 (__cilkrts_cilk_for_64): Likewise.
1601 * cilk-common.c (declare_cilk_for_builtin): New function.
1602 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1603 __cilkrts_cilk_for_64 bultins.
1604 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1606 (cilk_for_32_fndecl): New define.
1607 (cilk_for_64_fndecl): Likewise.
1608 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1609 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1610 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1611 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1612 GF_OMP_FOR_COMBINED_INTO.
1613 * gimplify.c (gimplify_scan_omp_clauses): Added
1614 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1615 (gimplify_adjust_omp_clauses): Ditto.
1616 (gimplify_omp_for): Added CILK_FOR case.
1617 (gimplify_expr): Ditto.
1618 * omp-low.c: Include cilk.h.
1619 (extract_omp_for_data): Set appropriate kind for
1620 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1621 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1622 (create_omp_child_function_name): Added second argument to handle
1624 (cilk_for_check_loop_diff_type): New function.
1625 (expand_cilk_for_call): Likewise.
1626 (expand_cilk_for): Likewise.
1627 (create_omp_child_function): Set cilk_for_count; handle the cases when
1628 it is true; call create_omp_child_function_name with second argument.
1629 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1630 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1631 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1632 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1633 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1634 (convert_local_omp_clauses): Ditto.
1635 * tree-pretty-print.c (dump_omp_clause): Added
1636 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1637 (dump_generic_node): Added CILK_FOR case.
1638 * tree.c (omp_clause_num_ops): New element
1639 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1640 (omp_clause_code_name): New element _Cilk_for_count_.
1641 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1642 * tree.def: Add tree code for CILK_FOR.
1644 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1646 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1647 (ppc403-compare): Add "exts with dot" case.
1648 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1649 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1650 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1651 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1652 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1653 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1654 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1655 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1656 cell-cmp-microcoded): Similarly.
1657 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1658 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1659 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1660 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1661 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1662 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1663 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1664 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1665 (power6-compare): Add "exts with dot" case.
1666 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1667 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1668 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1670 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1671 if avoiding Cell microcode.
1672 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1673 (is_cracked_insn): Ditto.
1674 (insn_must_be_first_in_group): Ditto.
1675 * config/rs6000/rs6000.md (dot): Adjust comment.
1676 (cell_micro): Handle exts+dot.
1677 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1678 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1679 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1680 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1681 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1682 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1683 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1685 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1687 * config/rs6000/rs6000.md (QHSI): Delete.
1688 (EXTQI, EXTHI, EXTSI): New mode iterators.
1689 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1690 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1691 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1692 9 anonymous instructions, and 8 splitters): Delete.
1693 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1694 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1695 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1696 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1697 *zero_extendsi<mode>2_dot2): New.
1699 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1701 * config/rs6000/rs6000.md (any_extend): New code iterator.
1702 (u, su): New code attributes.
1703 (dmode, DMODE): New mode attributes.
1704 (<su>mul<mode>3_highpart): New.
1705 (*<su>mul<mode>3_highpart): New.
1706 (<su>mulsi3_highpart_le): New.
1707 (<su>muldi3_highpart_le): New.
1708 (<su>mulsi3_highpart_64): New.
1709 (<u>mul<mode><dmode>3): New.
1710 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1712 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1715 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1717 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1718 *mulsi3_internal2, and two splitters): Delete.
1719 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1721 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1723 2014-09-02 Richard Biener <rguenther@suse.de>
1725 PR tree-optimization/62695
1726 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1729 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1732 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1734 2014-09-01 Andi Kleen <ak@linux.intel.com>
1736 * file-find.c (add_prefix_begin): Add.
1737 (do_add_prefix): Rename from add_prefix with first argument.
1738 (add_prefix): Add new wrapper.
1739 * file-find.h (add_prefix_begin): Add.
1740 * gcc-ar.c (main): Support -B option.
1742 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1744 * genemit.c: Include dumpfile.h.
1745 (gen_split): Print name of splitter function to dump file.
1747 2014-09-01 Richard Biener <rguenther@suse.de>
1749 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1750 Use stack auto_vecs for constraint expressions.
1751 (find_func_aliases_for_call): Likewise.
1752 (find_func_aliases): Likewise.
1753 (find_func_clobbers): Likewise.
1755 2014-09-01 Richard Biener <rguenther@suse.de>
1757 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1758 operands vector in most cases. Remove redundant code.
1760 2014-09-01 Olivier Hainque <hainque@adacore.com>
1762 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1763 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1764 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1766 2014-09-01 Richard Biener <rguenther@suse.de>
1768 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1769 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1770 vn_reference_compute_hash, vn_reference_insert): Remove.
1771 (vn_reference_lookup_call): New function.
1772 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1773 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1774 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1775 (create_reference_ops_from_call): Remove.
1776 (vn_reference_lookup_3): Properly update shared_lookup_references.
1777 (vn_reference_lookup_pieces): Assert that we updated
1778 shared_lookup_references properly.
1779 (vn_reference_lookup): Likewise.
1780 (vn_reference_lookup_call): New function.
1781 (visit_reference_op_call): Use it. Avoid re-building the
1783 (visit_reference_op_load): Remove redundant lookup.
1784 (visit_reference_op_store): Perform special tail-merging work
1785 only when possibly doing tail-merging.
1786 (visit_use): Likewise.
1787 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1789 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1792 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1793 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1794 (find_inc): Revert 2014-08-13 change.
1796 2014-09-01 Marek Polacek <polacek@redhat.com>
1799 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1800 Change the type of V to unsigned HOST_WIDE_INT.
1802 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1804 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1805 the size of byte markers.
1806 (do_shift_rotate): Fix confusion between host, target and marker byte
1808 (verify_symbolic_number_p): Likewise.
1809 (find_bswap_or_nop_1): Likewise.
1810 (find_bswap_or_nop): Likewise.
1812 2014-09-01 Olivier Hainque <hainque@adacore.com>
1814 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1815 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1817 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1819 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1820 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1821 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1823 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1827 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1828 (build_check_stmt): Likewise.
1829 (instrument_strlen_call): Likewise.
1830 (asan_expand_check_ifn): Likewise and fix types.
1831 (maybe_cast_to_ptrmode): New function.
1833 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1835 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1837 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1839 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1841 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1843 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1844 prefix to function labels when generating fast indirect calls.
1846 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1850 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1851 param back from rtx_insn * to rtx. Rename param from "label" to
1852 "label_or_return", reintroducing "label" as an rtx_insn * after
1853 we've ensured it's not a RETURN.
1854 (first_active_target_insn): Likewise for return type and param;
1855 add a checked cast to rtx_insn * once we've ensured "insn" is not
1857 (steal_delay_list_from_target): Convert param "pnew_thread" back
1858 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1860 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1861 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1862 cast once we've established we're not dealing with a RETURN,
1863 renaming subsequent uses of "thread" to "thread_insn".
1864 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1866 (follow_jumps): Convert return type and param "label" from
1867 rtx_insn * back to rtx. Move initialization of "value" to after
1868 the handling for ANY_RETURN_P, adding a checked cast there to
1869 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1870 rename to "this_label_or_return", reintroducing "this_label" as
1871 an rtx_insn * once we've handled the case where it could be an
1873 (fill_slots_from_thread): Rename param "thread" to
1874 "thread_or_return", converting from an rtx_insn * back to an rtx.
1875 Reintroduce name "thread" as an rtx_insn * local with a checked
1876 cast once we've handled the case of it being an ANY_RETURN_P.
1877 Convert local "new_thread" from an rtx_insn * back to an rtx.
1878 Add a checked cast when assigning to "trial" from "new_thread".
1879 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1880 checked cast to rtx_insn * from "new_thread" when invoking
1882 (fill_eager_delay_slots): Convert locals "target_label",
1883 "insn_at_target" from rtx_insn * back to rtx.
1884 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1885 (relax_delay_slots): Convert locals "trial", "target_label" from
1886 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1887 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1888 invoking update_block.
1889 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1890 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1892 * resource.h (mark_target_live_regs): Undo erroneous conversion
1893 of second param of r214693, converting it back from rtx_insn * to
1894 rtx, since it could be a RETURN.
1896 * resource.c (find_dead_or_set_registers): Similarly, convert
1897 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1898 could be writing back a RETURN. Rename local rtx_insn * "next" to
1899 "next_insn", and introduce "lab_or_return" as a local rtx,
1900 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1901 (mark_target_live_regs): Undo erroneous conversion
1902 of second param of r214693, converting it back from rtx_insn * to
1903 rtx, since it could be a RETURN. Rename it from "target" to
1904 "target_maybe_return", reintroducing the name "target" as a local
1905 rtx_insn * with a checked cast, after we've handled the case of
1908 2014-08-29 DJ Delorie <dj@redhat.com>
1910 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1911 pointer size up to a power of two.
1912 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1913 (POINTER_SIZE_UNITS): New, rounded up value.
1914 * dwarf2asm.c (size_of_encoded_value): Use it.
1915 (dw2_output_indirect_constant_1): Likewise.
1916 * expmed.c (init_expmed_one_conv): We now know the sizes of
1918 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1919 * optabs.c (expand_float): Use precision, not size.
1920 (expand_fix): Likewise.
1921 * simplify-rtx (simplify_unary_operation_1): Likewise.
1922 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1923 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1924 (default_assemble_integer) Likewise.
1925 (dump_tm_clone_pairs): Likewise.
1926 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1927 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1928 (prepare_call_arguments): Likewise.
1929 * stor-layout.c (finalize_type_size): Preserve precision.
1930 (layout_type): Use precision, not size.
1932 * expr.c (convert_move): If the target has an explicit converter,
1935 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1937 * gdbinit.in: Skip various inline functions in rtl.h when
1940 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1943 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1945 2014-08-29 Richard Biener <rguenther@suse.de>
1947 PR tree-optimization/62291
1948 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1949 exactly the vector size needed and use quick_push.
1950 (phi_translate_1): Adjust comment.
1951 (valid_in_sets): Remove block argument and remove pointless
1953 (dependent_clean): Adjust for removal of block argument.
1955 (compute_antic_aux): Likewise.
1956 (compute_partial_antic_aux): Likewise.
1958 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1960 Anna Tikhonova <anna.tikhonova@intel.com>
1961 Ilya Tocar <ilya.tocar@intel.com>
1962 Andrey Turetskiy <andrey.turetskiy@intel.com>
1963 Ilya Verbin <ilya.verbin@intel.com>
1964 Kirill Yukhin <kirill.yukhin@intel.com>
1965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1967 * config/i386/sse.md
1968 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1969 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1970 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1971 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1973 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1974 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1975 Anna Tikhonova <anna.tikhonova@intel.com>
1976 Ilya Tocar <ilya.tocar@intel.com>
1977 Andrey Turetskiy <andrey.turetskiy@intel.com>
1978 Ilya Verbin <ilya.verbin@intel.com>
1979 Kirill Yukhin <kirill.yukhin@intel.com>
1980 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1982 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1983 * config/i386/sse.md
1984 (define_mode_iterator VI4_128_8_256): New.
1985 (define_mode_iterator VI2_128_4_256): Ditto.
1986 (define_mode_iterator PMOV_DST_MODE): Rename into
1987 (define_mode_iterator PMOV_DST_MODE_1): this.
1988 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1989 Use PMOV_DST_MODE_1 mode iterator.
1990 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1992 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1994 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1995 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1996 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1997 (define_mode_iterator PMOV_DST_MODE_2): New.
1998 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1999 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2000 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2002 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2003 (define_mode_attr pmov_dst_3): Ditto.
2004 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2005 (define_mode_attr pmov_suff_3): Ditto.
2006 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2007 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2008 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2009 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2010 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2011 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2012 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2013 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2014 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2015 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2016 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2017 (define_mode_attr pmov_dst_4): Ditto.
2018 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2019 (define_mode_attr pmov_suff_4): Ditto.
2020 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2021 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2022 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2023 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2024 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2025 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2026 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2027 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2028 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2029 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2030 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2032 2014-08-29 Richard Biener <rguenther@suse.de>
2034 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2035 NON_LVALUE_EXPR in gimple.
2037 2014-08-29 Richard Biener <rguenther@suse.de>
2040 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2041 from previous refactoring.
2042 (gimple_fold_builtin_strncpy): Likewise.
2044 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2047 * function.c (assign_parm_setup_reg): Remove erroneous checked
2048 cast to rtx_insn * on result of gen_extend_insn in favor of
2049 introducing a new local rtx "pat".
2051 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2053 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2055 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2057 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2059 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2060 (next_insn): Likewise.
2061 * emit-rtl.c (next_insn): Likewise.
2062 (previous_insn): Likewise.
2063 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2064 "insn" and "next" from rtx to rtx_insn *.
2065 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2066 "insn", "insn1", "vliw_start", "prologue_end_note",
2067 "last_insn_in_packet".
2069 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2071 * shrink-wrap.h (active_insn_between): Strengthen both params from
2073 * function.c (active_insn_between): Likewise.
2075 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2077 * genattr.c (main): When writing out insn-attr.h, strengthen param
2078 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2079 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2080 writing out the definition of dfa_clear_single_insn_cache to the
2081 generated insn-automata.c
2083 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2085 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2087 (incr_ticks_for_insn): Likewise.
2088 (init_resource_info): Likewise.
2090 * resource.c (init_resource_info): Likewise.
2091 (clear_hashed_info_for_insn): Likewise.
2092 (incr_ticks_for_insn): Likewise.
2094 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2096 (steal_delay_list_from_target): Use methods of "seq".
2097 (try_merge_delay_insns): Use methods of "merged_insns".
2098 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2099 (reorg_redirect_jump): Likewise for param "jump".
2101 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2103 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2105 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2106 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2108 (s390_mainpool_finish): In three places, split out a local rtx
2109 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2110 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2111 and split another local rtx "insn" out into rtx "pat" and
2113 * config/sh/sh.c (output_branchy_insn): Rather than working
2114 directly on operands[9], introduce local rtx_code_label *
2115 variables named "lab" in two places, working on them, and then
2116 assigning them to operands[9], so that the intervening operations
2117 are known by the type system to be on insns.
2119 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2121 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2124 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2125 in invocation of INSN_HAS_LOCATION.
2127 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2129 * config/rs6000/altivec.h (vec_xl): New #define.
2130 (vec_xst): Likewise.
2131 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2132 (XXSPLTD_V2DI): Likewise.
2133 (DIV_V2DI): Likewise.
2134 (UDIV_V2DI): Likewise.
2135 (MUL_V2DI): Likewise.
2136 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2137 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2138 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2139 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2140 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2141 (UNSPEC_VSX_DIVSD): Likewise.
2142 (UNSPEC_VSX_DIVUD): Likewise.
2143 (UNSPEC_VSX_MULSD): Likewise.
2144 (vsx_mul_v2di): New insn-and-split.
2145 (vsx_div_v2di): Likewise.
2146 (vsx_udiv_v2di): Likewise.
2147 (vsx_xxspltd_<mode>): New insn.
2149 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2151 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2153 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2154 (NEXT_INSN): Likewise.
2155 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2156 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2158 (no_labels_between_p): Likewise for both params.
2160 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2161 cast when using NEXT_INSN on operands[2].
2162 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2163 "insn" from rtx to rtx_insn *, adding a checked cast.
2164 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2166 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2168 (arc_text_label): Likewise for param "insn".
2169 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2171 (arc_ccfsm_record_condition): Likewise for param "jump".
2172 (arc_text_label): Likewise for local "label".
2173 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2174 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2175 a method for typesafety. Add a checked cast.
2176 * config/arc/constraints.md (Clb): Add a checked cast when getting
2177 the CODE_LABEL from a LABEL_REF.
2178 * config/arm/arm.c (require_pic_register): Strengthen locals
2179 "seq", "insn" from rtx to rtx_insn *.
2180 (create_fix_barrier): Likewise for locals "selected", "next".
2181 (thumb1_reorg): Likewise for locals "prev", "insn".
2182 (arm_expand_prologue): Likewise for local "last".
2183 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2185 (thumb2_output_casesi): Likewise for operands[2].
2186 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2187 strengthen local "insn" from rtx to rtx_insn *.
2188 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2189 type and param "insn".
2190 (find_prev_insn_start): Likewise.
2191 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2193 (gen_one_bundle): Likewise for loal "t".
2194 (find_load): Likewise for param "insn".
2195 (workaround_speculation): Likewise for locals "insn", "next",
2196 "target", "next_tgt".
2197 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2198 and for locals "insn", "within", "last".
2199 (count_unit_reqs): Likewise for params "head", "tail" and local
2201 (try_rename_operands): Likewise for params "head", "tail".
2202 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2203 (struct c6x_sched_context): Likewise for fields
2204 "last_scheduled_insn", "last_scheduled_iter0".
2205 (init_sched_state): Replace NULL_RTX with NULL.
2206 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2208 (undo_split_delayed_nonbranch): Likewise for param and for local
2210 (conditionalize_after_sched): Likewise for local "insn".
2211 (bb_earliest_end_cycle): Likewise.
2212 (filter_insns_above): Likewise for locals "insn", "next".
2213 (hwloop_optimize): Remove redundant checked cast.
2214 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2215 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2217 (cris_simple_epilogue): Likewise.
2218 (cris_expand_prologue): Likewise.
2219 (cris_expand_epilogue): Likewise.
2220 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2221 local "insn" from rtx to rtx_insn *.
2222 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2223 (struct frv_packet_group): Likewise for the elements within array
2224 fields "insns", "sorted", and for field "nop".
2225 (frv_packet): Likewise for the elements within array field
2227 (frv_add_insn_to_packet): Likewise for param "insn".
2228 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2230 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2231 (frv_sort_insn_group_1): Likewise for local "insn".
2232 (frv_optimize_membar_local): Likewise.
2233 (frv_align_label): Likewise for locals "x", "last", "barrier",
2235 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2237 (ia64_sched_init): Likewise for local "insn".
2238 (scheduled_good_insn): Likewise for param "last".
2239 (struct _ia64_sched_context): Likewise for field
2240 "last_scheduled_insn".
2241 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2242 (struct bundle_state): Likewise for field "insn".
2243 (issue_nops_and_insn): Likewise for param "insn".
2244 (get_next_important_insn): Likewise for return type and both
2246 (ia64_add_bundle_selector_before): Likewise for param "insn".
2247 (bundling): Likewise for params "prev_head_insn", "tail" and
2248 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2249 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2250 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2251 Strengthen final param from rtx to rtx_insn *.
2252 (iq2000_move_1word): Likewise for second param.
2253 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2254 param "cur_insn" and local "next_insn".
2255 (iq2000_move_1word): Likewise for param "insn".
2256 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2257 casts when using NEXT_INSN on operands[1].
2258 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2259 "insn" from rtx to rtx_insn *.
2260 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2261 "x", introducing local rtx_insn * "insn" for when working with the
2262 CODE_LABEL of the LABEL_REF.
2263 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2265 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2267 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2269 (conditionalize_block): Likewise for return type and param.
2270 (mcore_is_dead): Likewise for param "first" and local "insn".
2271 (emit_new_cond_insn): Likewise for return type.
2272 (conditionalize_block): Likewise for return type, param, and
2273 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2275 (conditionalize_optimization): Likewise for local "insn".
2276 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2278 * config/microblaze/microblaze.md: Add checked casts when using
2280 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2281 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2282 and rtx_insn * "insn".
2283 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2284 checked cast when using NEXT_INSN on operands[2].
2285 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2286 local "insn" from rtx to rtx_insn *.
2287 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2289 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2290 Add a checked cast when using NEXT_INSN on operands[1].
2291 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2293 (pa_output_cbranch): Likewise for final param.
2294 (pa_output_lbranch): Likewise for second param.
2295 (pa_output_bb): Likewise for third param.
2296 (pa_output_bvb): Likewise.
2297 (pa_output_dbra): Likewise for second param.
2298 (pa_output_movb): Likewise.
2299 (pa_output_parallel_movb): Likewise.
2300 (pa_output_parallel_addb): Likewise.
2301 (pa_output_millicode_call): Likewise for first param.
2302 (pa_output_mul_insn): Likewise for second param.
2303 (pa_output_div_insn): Likewise for third param.
2304 (pa_output_mod_insn): Likewise for second param.
2305 (pa_jump_in_call_delay): Likewise for param.
2306 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2307 (pa_output_div_insn): Likewise.
2308 (pa_output_mod_insn): Likewise.
2309 (pa_output_cbranch): Likewise.
2310 (pa_output_lbranch): Likewise.
2311 (pa_output_bb): Likewise.
2312 (pa_output_bvb): Likewise.
2313 (pa_output_dbra): Likewise.
2314 (pa_output_movb): Likewise.
2315 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2316 to simplify and for typesafety.
2317 (pa_output_call): Use method of rtx_sequence *.
2318 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2319 (pa_jump_in_call_delay): Likewise.
2320 (pa_output_parallel_movb): Likewise.
2321 (pa_output_parallel_addb): Likewise.
2322 (pa_following_call): Likewise.
2323 (pa_combine_instructions): Likewise for locals "anchor",
2325 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2326 locals "start", "end".
2327 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2328 param "insn" and local "local_insn".
2329 (picochip_final_prescan_insn): Likewise for local "local_insn".
2330 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2332 (uses_TOC): Likewise.
2333 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2334 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2335 splitting out to more tightly-scoped locals, 3 as rtx and one as
2337 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2339 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2341 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2343 (fixup_addr_diff_vecs): Likewise.
2344 (reg_unused_after): Likewise for param 2.
2345 (sh_can_redirect_branch): Likewise for both params.
2346 (check_use_sfunc_addr): Likewise for param 1.
2347 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2348 (find_barrier): Likewise for local "last_got".
2349 (gen_block_redirect): Likewise for return type, param "jump" and
2350 locals "prev", "scan", "next", "insn".
2351 (struct far_branch): Likewise for fields "near_label",
2352 "insert_place", "far_label".
2353 (gen_far_branch): Likewise for local "jump".
2354 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2356 (barrier_align): Likewise for param and for locals "prev", "x".
2357 Introduce local rtx_sequence * "prev_seq" and use insn method for
2358 typesafety and clarity.
2359 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2360 (get_dest_uid): Likewise for local "dest".
2361 (split_branches): Likewise for locals "next", "beyond", "label",
2362 "block", "far_label". Add checked casts when assigning to
2363 bp->far_label and "far_label".
2364 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2365 (sequence_insn_p): Likewise.
2366 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2367 more loop-scoped rtx "insn" when walking LABEL_REFS.
2368 (sh_can_redirect_branch): Strengthen both params from rtx to
2370 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2371 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2372 for clarity and typesafety.
2373 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2374 "insn" from rtx to rtx_insn *.
2375 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2376 when using NEXT_INSN on the CODE_LABEL in operands[2].
2377 (define_insn "casesi_worker_2"): Likewise.
2378 (define_insn "casesi_shift_media"): Likewise.
2379 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2381 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2382 Strengthen field "insn" from rtx to rtx_insn *.
2383 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2384 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2385 param "start_insn" and local "start_insn".
2386 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2388 (find_set_of_reg_bb): Likewise for param "insn".
2389 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2390 (trace_reg_uses): Likewise for param "start_insn".
2391 (sh_treg_combine::cbranch_trace): Likewise for field
2393 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2395 (sh_treg_combine::record_set_of_reg): Likewise for param
2396 "start_insn" and local "i".
2397 (sh_treg_combine::can_remove_cstore): Likewise for local
2399 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2401 (sh_treg_combine::execute): Likewise for local "i".
2402 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2404 (sparc_check_64): Likewise for second param.
2405 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2406 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2407 dyn_cast, using its insn method for typesafety and clarity.
2408 (empty_delay_slot): Strengthen param "insn" from rtx to
2410 (set_extends): Likewise.
2411 (sparc_check_64): Likewise.
2412 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2413 for locals "seq", "last_insn".
2414 (combine_bnp): Likewise for param "insn".
2415 (xstormy16_reorg): Likewise for local "insn".
2416 * config/v850/v850.c (substitute_ep_register): Likewise for params
2417 "first_insn", "last_insn" and local "insn".
2418 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2419 elements of "regs" array, and local "insn".
2420 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2421 * final.c (final_sequence): Strengthen this global from rtx to
2423 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2425 (final_scan_insn): Update assignment to "final_sequence" to be
2426 from "seq", the cast version of "body", for type-safety.
2427 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2428 "insns" from rtx to rtx_insn *.
2429 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2430 * genattr.c (main): When writing out generated insn-attr.h,
2431 strengthen params 1 and 3 of eligible_for_delay,
2432 eligible_for_annul_true, eligible_for_annul_false from rtx to
2434 * genattrtab.c (write_eligible_delay): Likewise when writing out
2435 generated insn-attrtab.c; also local "insn" the generated
2437 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2439 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2440 "start_label" from rtx to rtx_insn *.
2441 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2442 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2443 "insns" and local "insn".
2444 (validate_equiv_mem): Likewise for param "start" and local "insn".
2445 (memref_used_between_p): Likewise for params "start", "end" and
2447 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2449 * loop-doloop.c (doloop_optimize): Within region guarded by
2450 INSN_P (doloop_pat), introduce a new local rtx_insn *
2451 "doloop_insn" via a checked cast, and use it for typesafety,
2452 eventually writing the value back into doloop_pat.
2453 * output.h (final_sequence): Strengthen this global from rtx to
2455 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2456 reintroducing "insn" as an rtx_insn * via a checked cast.
2457 Strengthen param "attempt" and local "new_insn"from rtx to
2459 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2461 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2462 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2463 "p" in favor of more tightly-scoped replacements, sometimes rtx
2464 and sometimes rtx_insn *, as appropriate.
2465 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2466 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2467 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2468 local "trial" from rtx to rtx_insn *.
2469 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2470 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2471 rtx_sequence * and use methods for clarity and typesafety.
2472 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2473 rtx to rtx_insn *. Strenghten local "li" from rtx to
2474 rtx_insn_list * and use its methods for clarity and typesafety.
2475 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2477 (steal_delay_list_from_fallthrough): Likewise.
2478 (try_merge_delay_insns): Likewise for param "thread" and locals
2479 "trial", "next_trial", "delay_insn".
2480 (redundant_insn): Likewise for param "target" and local "trial".
2481 (own_thread_p): Likewise for param "thread" and locals
2482 "active_insn", "insn".
2483 (get_label_before): Likewise for param "insn".
2484 (fill_simple_delay_slots): Likewise for local "new_label"; use
2485 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2486 (label_before_next_insn): Strengthen return type and local "insn"
2487 from rtx to rtx_insn *.
2488 (relax_delay_slots): Likewise for locals "other", "tmp".
2489 (make_return_insns): Likewise for param "first" and locals "insn",
2490 "jump_insn", "prev". Move declaration of "pat" to its assignment
2491 and strengthen from rtx to rtx_sequence *. Use its methods for
2492 clarity and typesafety.
2493 * rtlanal.c (no_labels_between_p): Strengthen params from
2494 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2496 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2497 from const_rtx to const rtx_insn *.
2498 (reg_set_between_p): Rename param "from_insn" to
2499 "uncast_from_insn", and reintroduce "from_insn" as a
2500 const rtx_insn * via a checked cast.
2501 (modified_between_p): Likewise for param "start" as "uncast_start".
2502 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2503 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2504 "tmp", head" from rtx to rtx_insn *.
2505 (recompute_rev_top_order): Likewise for local "insn".
2506 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2507 * store-motion.c (build_store_vectors): Likewise for local "insn".
2508 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2509 for clarity and typesafety.
2510 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2512 (computation_cost): Likewise for local "seq".
2513 (get_address_cost): Likewise.
2515 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2517 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2519 (label_is_jump_target_p): Likewise for second param.
2521 * rtlanal.c (tablejump_p): Likewise for param "insn".
2522 (label_is_jump_target_p): Likewise for param "jump_insn".
2524 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2526 * rtl.h (find_first_parameter_load): Strengthen return type and
2527 both params from rtx to rtx_insn *.
2528 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2529 both params and locals "before", "first_set" from rtx to
2530 rtx_insn *. Remove now-redundant cast.
2531 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2533 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2535 * rtl.h (find_last_value): Delete.
2536 * rtlanal.c (find_last_value): Delete.
2538 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2540 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2541 from rtx to rtx_insn *.
2542 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2543 rtx "note" with new local rtx_insn * "new_head" when calculating
2544 head insn of new basic block.
2545 * combine.c (combine_split_insns): Strengthen return type and local
2546 "ret" from rtx to rtx_insn *.
2547 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2548 (try_combine): Eliminate local "m_split", splitting into new
2549 locals "m_split_insn" and "m_split_pat".
2550 (find_split_point): Strengthen local "seq" from rtx into
2552 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2553 locals "label", "branch".
2554 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2556 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2557 * dse.c (note_add_store_info): Likewise for fields "first",
2559 (note_add_store): Likewise for local "insn".
2560 (emit_inc_dec_insn_before): Likewise for locals "insn",
2562 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2563 (replace_read): Likewise for locals "insns", "this_insn".
2564 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2565 (notice_eh_throw): Likewise for param "insn".
2566 (before_next_cfi_note): Likewise for return type, param, and local
2568 (connect_traces): Likewise for local "note".
2569 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2570 (verify_rtl_sharing): Likewise.
2571 (unshare_all_rtl_in_chain): Likewise for param "insn".
2572 (get_first_nonnote_insn): Likewise for local "insn".
2573 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2574 "seq" and use its methods to clarify things.
2575 (next_insn): Strengthen return type from rtx to rtx_insn *.
2576 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2577 local rtx_insn * using a checked cast, dropping a checked cast
2578 made redundant by this change. Use a cast to and method of
2579 rtx_sequence to clarify the code.
2580 (previous_insn): Rename param "insn" to "uncast_insn" and
2581 reintroduce "insn" as a local rtx_insn * using a checked cast,
2582 dropping a checked cast made redundant by this change. Use a cast
2583 to and method of rtx_sequence to clarify the code.
2584 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2585 reintroduce "insn" as a local rtx_insn * using a checked cast,
2586 dropping a checked cast made redundant by this change.
2587 (next_nonnote_insn_bb): Likewise.
2588 (prev_nonnote_insn): Likewise.
2589 (prev_nonnote_insn_bb): Likewise.
2590 (next_nondebug_insn): Likewise.
2591 (prev_nondebug_insn): Likewise.
2592 (next_nonnote_nondebug_insn): Likewise.
2593 (prev_nonnote_nondebug_insn): Likewise.
2594 (next_real_insn): Likewise.
2595 (prev_real_insn): Likewise.
2596 (next_active_insn): Likewise.
2597 (prev_active_insn): Likewise.
2598 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2600 (prev_cc0_setter): Likewise.
2601 (try_split): Rename param "trial" to "uncast_trial" and
2602 reintroduce "insn" as a local rtx_insn * using a checked cast,
2603 dropping checked casts made redundant by this change.
2604 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2606 (remove_insn): Rename param "insn" to "uncast_insn" and
2607 reintroduce "insn" as a local rtx_insn * using a checked cast.
2608 (emit_pattern_after_setloc): Likewise for param "after", as
2610 (emit_pattern_after): Likewise. Strengthen local "prev" from
2612 (emit_pattern_before_setloc): Rename param "before" to
2613 "uncast_before" and reintroduce "before" as a local rtx_insn *
2614 using a checked cast. Strengthen locals "first", "last" from
2616 (emit_pattern_before): Likewise rename/cast param "before" to
2617 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2618 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2619 "first" and local "insn" from rtx to rtx_insn *.
2620 (copy_reg_eh_region_note_backward): Likewise for param "last"
2622 * expr.c (fixup_args_size_notes): Rename param "last" to
2623 "uncast_last" and reintroduce "last" as a local rtx_insn *
2624 using a checked cast. Strengthen local "insn" from rtx to
2626 * function.c (set_insn_locations): Strengthen param "insn" from
2628 (record_insns): Likewise for param "insns" and local "tmp".
2629 (active_insn_between): Rename param "tail" to
2630 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2631 using a checked cast.
2632 (thread_prologue_and_epilogue_insns): Split out top-level local
2633 rtx "seq" into three different rtx_insn * locals. Strengthen
2634 local "prologue_seq" from rtx to rtx_insn *.
2635 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2636 from rtx to rtx_insn *.
2637 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2638 (priority): Likewise for locals "prev_first", "twin".
2639 (setup_insn_max_reg_pressure): Likewise for param "after".
2640 (sched_setup_bb_reg_pressure_info): Likewise.
2641 (no_real_insns_p): Strengthen params from const_rtx to
2643 (schedule_block): Strengthen local "next_tail" from rtx to
2645 * ifcvt.c (find_active_insn_before): Strengthen return type and
2646 param "insn" from rtx to rtx_insn *.
2647 (find_active_insn_after): Likewise.
2648 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2649 (cond_exec_process_if_block): Likewise for locals "then_start",
2650 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2651 (noce_process_if_block): Likewise for local "jump".
2652 (merge_if_block): Likewise for two locals named "end".
2653 (cond_exec_find_if_block): Likewise for local "last_insn".
2654 * jump.c (delete_related_insns): Rename param "insn" to
2655 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2656 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2657 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2659 (split_reg): Likewise.
2660 * lra.c (lra_process_new_insns): Likewise.
2661 * modulo-sched.c (permute_partial_schedule): Strengthen param
2662 "last" from rtx to rtx_insn *.
2663 * optabs.c (add_equal_note): Likewise for param "insns" and local
2665 (expand_binop_directly): Add checked casts to rtx_insn * within
2666 NEXT_INSN (pat) uses.
2667 (expand_unop_direct): Likewise.
2668 (maybe_emit_unop_insn): Likewise.
2669 * recog.c (peep2_attempt): Strengthen locals "last",
2670 "before_try", "x" from rtx to rtx_insn *.
2671 * reorg.c (optimize_skip): Strengthen return type and local
2672 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2673 and locals "trial", "next_trial" from rtx to rtx_insn *.
2674 * resource.c (next_insn_no_annul): Strengthen return type and
2675 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2676 rtx_sequence to clarify the code.
2677 (mark_referenced_resources): Add a checked cast to rtx_insn *
2678 within PREV_INSN (x).
2679 (find_dead_or_set_registers): Strengthen return type, param
2680 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2681 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2683 (mark_target_live_regs): Strengthen params "insns" and "target",
2684 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2685 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2687 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2688 from rtx to rtx_insn *.
2689 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2690 from rtx to rtx_insn *.
2691 (copy_reg_eh_region_note_backward): Likewise.
2692 (unshare_all_rtl_in_chain): Likewise for sole param.
2693 (dump_rtl_slim): Strengthen second and third params from const_rtx
2694 to const rtx_insn *.
2695 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2696 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2697 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2698 "next_tail" from rtx to rtx_insn *.
2699 (begin_move_insn): Likewise for local "next".
2700 * sched-int.h (sched_free_deps): Likewise for first and second
2702 (no_real_insns_p): Strengthen both params from const_rtx to
2704 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2706 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2708 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2709 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2710 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2712 (debug_rtl_slim): Strengthen params "first" and "last" from
2713 const_rtx to const rtx_insn *.
2714 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2715 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2716 (convert_to_simple_return): Likewise for param "returnjump".
2717 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2719 (convert_to_simple_return): Likewise for param "returnjump".
2720 * valtrack.c (propagate_for_debug): Likewise for params
2722 * valtrack.h (propagate_for_debug): Likewise for second param.
2724 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2726 * output.h (insn_current_reference_address): Strengthen param
2727 from rtx to rtx_insn *.
2728 * final.c (insn_current_reference_address): Likewise.
2730 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2732 * basic-block.h (inside_basic_block_p): Strengthen param from
2733 const_rtx to const rtx_insn *.
2734 * cfgbuild.c (inside_basic_block_p): Likewise.
2736 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2738 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2740 (get_trace_info): Likewise for param "insn".
2741 (save_point_p): Likewise.
2742 (maybe_record_trace_start): Likewise for both params.
2743 (maybe_record_trace_start_abnormal): Likewise.
2744 (create_trace_edges): Likewise for sole param and for three of the
2746 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2747 to rtx_insn *, and update a call to pat->element to pat->insn.
2749 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2751 * function.h (struct expr_status): Convert field "x_forced_labels"
2752 from rtx_expr_list * to rtx_insn_list *.
2754 * cfgbuild.c (make_edges): Convert local "x" from an
2755 rtx_expr_list * to an rtx_insn_list *, replacing use of
2756 "element" method with "insn" method.
2757 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2758 * except.c (sjlj_emit_dispatch_table): Replace use of
2759 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2761 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2762 rtx_expr_list * to an rtx_insn_list *, replacing use of
2763 "element" method with "insn" method.
2764 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2765 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2766 rtx_insn *, adding a checked cast. Replace use of
2767 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2769 (expand_label): Likewise for local "label_r".
2771 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2773 * function.h (struct rtl_data): Convert field
2774 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2776 * rtl.h (remove_node_from_insn_list): New prototype.
2778 * builtins.c (expand_builtin): When prepending to
2779 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2781 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2782 to rtx_insn_list *, and use its "insn" method rather than
2784 * cfgrtl.c (delete_insn): Use new function
2785 remove_node_from_insn_list rather than
2786 remove_node_from_expr_list.
2787 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2788 to rtx_insn_list *, and use its "insn" method rather than
2790 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2791 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2792 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2793 from remove_node_from_expr_list.
2794 * stmt.c (expand_label): When prepending to
2795 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2798 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2800 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2801 and "x_naked_return_label" from rtx to rtx_code_label *.
2803 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2805 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2806 (SET_NEXT_INSN): Likewise.
2807 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2809 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2810 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2811 to split out the SEQUENCE from local "bundle", strengthening the
2812 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2813 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2814 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2815 and the type of the elements of the "slot" array from rtx to
2817 (reorg_split_calls): Likewise for locals "insn" and "next", and
2818 the type of the elements of the "slot" array.
2820 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2822 (frv_function_prologue): Likewise for locals "insn", "next",
2824 (frv_register_nop): Introduce a local "nop_insn" to be the
2825 rtx_insn * containing rtx "nop".
2827 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2828 used as an insn and sometimes as a pattern, so rename it to
2829 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2830 using it where dealing with the core insn.
2832 * config/picochip/picochip.c (reorder_var_tracking_notes):
2833 Strengthen locals "insn", "next", "last_insn", "queue",
2834 "next_queue", "prev" from rtx to rtx_insn *.
2836 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2837 the second param is an rtx_insn ** rather than an rtx **.
2838 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2839 from rtx to rtx_sequence *, and introduce local named "sequence",
2840 using methods of rtx_sequence to clarify the code.
2841 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2843 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2844 Rename param "after" to "uncast_after", reintroducing "after" as a
2845 local rtx_insn * with a checked cast.
2846 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2847 reintroducing "after" as a local rtx_insn * with a checked cast.
2848 Strengthen local "last" from rtx to rtx_insn * and remove the
2849 now-redundant checked casts.
2850 (copy_delay_slot_insn): Strengthen return type and param from rtx
2853 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2854 "last" from rtx to rtx_insn *.
2856 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2858 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2859 param from rtx to rtx_insn *.
2861 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2863 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2864 and local "insn" from rtx to rtx_insn *.
2865 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2866 (unfilled_slots_next): Likewise.
2867 (function_return_label): Strengthen from rtx to rtx_code_label *.
2868 (function_simple_return_label): Likewise.
2869 (first_active_target_insn): Strengthen return type and param from
2871 (find_end_label): Strengthen return type from rtx to
2872 rtx_code_label *; strengthen locals as appropriate.
2873 (emit_delay_sequence): Strengthen return type, param "insn" and
2874 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2875 and local "li" from rtx to rtx_insn_list *, using methods of
2876 rtx_insn_list for clarity and typesafety.
2877 (add_to_delay_list): Strengthen return type and param "insn" from
2878 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2879 rtx_insn_list * and use methods of rtx_insn_list.
2880 (delete_from_delay_slot): Strengthen return type, param "insn",
2881 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2882 Strengthen local "seq" from rtx to rtx_sequence *, and local
2883 "delay_list" from rtx to rtx_insn_list *, using methods of
2884 rtx_sequence for clarity and type-safety.
2885 (delete_scheduled_jump): Add checked cast when invoking
2886 delete_from_delay_slot. Strengthen local "trial" from rtx to
2888 (optimize_skip): Strengthen return type and local "delay_list"
2889 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2891 (steal_delay_list_from_target): Strengthen return type, param
2892 "delay_list" and local "new_delay_list" from rtx to
2893 rtx_insn_list *. Strengthen param "seq" from rtx to
2894 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2896 Split out local "temp" into multiple more-tightly scoped locals:
2897 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2898 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2899 Strengthen locals named "trial" from rtx to rtx_insn *.
2900 (steal_delay_list_from_fallthrough): Strengthen return type and
2901 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2902 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2903 Strengthen local "trial" from rtx to rtx_insn *.
2904 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2905 to rtx_insn_list * and use its methods. Strengthen local "pat"
2906 from rtx to rtx_sequence * and use its methods. Strengthen locals
2907 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2908 (get_label_before): Strengthen return type and local "label" from
2910 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2911 "next_trial", "next", prev". Strengthen local "delay_list" from
2912 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2914 (follow_jumps): Strengthen return type, param "label" and locals
2915 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2916 (fill_slots_from_thread): Strengthen return type, param
2917 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2918 "insn", "thread", "opposite_thread" and locals "new_thread",
2919 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2920 "sequence" from a checked cast to rtx_sequence so that we can call
2921 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2922 with an rtx_sequence *.
2923 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2924 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2925 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2926 (relax_delay_slots): Strengthen param "first" and locals "insn",
2927 "next", "trial", "delay_insn", "target_label" from rtx to
2928 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2929 Introduce a local "trial_seq" for PATTERN (trial) of type
2930 rtx_sequence *, in both cases using methods of rtx_sequence.
2931 (dbr_schedule): Strengthen param "first" and locals "insn",
2932 "next", "epilogue_insn" from rtx to rtx_insn *.
2934 2014-08-28 Richard Biener <rguenther@suse.de>
2936 PR tree-optimization/62283
2937 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2938 Do not peel loops for alignment where the vector loop likely
2939 doesn't run at least VF times.
2941 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2943 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2944 important_candidates. Consider all important candidates if
2945 IVS doesn't give any result. Remove check on ivs->upto.
2946 (try_add_cand_for): Call iv_ca_add_use only once.
2948 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2949 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2950 Anna Tikhonova <anna.tikhonova@intel.com>
2951 Ilya Tocar <ilya.tocar@intel.com>
2952 Andrey Turetskiy <andrey.turetskiy@intel.com>
2953 Ilya Verbin <ilya.verbin@intel.com>
2954 Kirill Yukhin <kirill.yukhin@intel.com>
2955 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2957 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2958 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2960 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2961 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2962 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2963 (define_insn "*mul<mode>3"): Add EVEX version.
2965 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2966 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2967 Anna Tikhonova <anna.tikhonova@intel.com>
2968 Ilya Tocar <ilya.tocar@intel.com>
2969 Andrey Turetskiy <andrey.turetskiy@intel.com>
2970 Ilya Verbin <ilya.verbin@intel.com>
2971 Kirill Yukhin <kirill.yukhin@intel.com>
2972 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2974 * config/i386/sse.md
2975 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2976 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2977 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2978 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2979 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2980 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2981 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2982 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2983 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2984 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2985 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2986 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2987 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2988 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2989 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2990 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2992 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2994 Anna Tikhonova <anna.tikhonova@intel.com>
2995 Ilya Tocar <ilya.tocar@intel.com>
2996 Andrey Turetskiy <andrey.turetskiy@intel.com>
2997 Ilya Verbin <ilya.verbin@intel.com>
2998 Kirill Yukhin <kirill.yukhin@intel.com>
2999 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3001 * config/i386/sse.md
3002 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3003 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3004 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3006 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3007 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3008 Anna Tikhonova <anna.tikhonova@intel.com>
3009 Ilya Tocar <ilya.tocar@intel.com>
3010 Andrey Turetskiy <andrey.turetskiy@intel.com>
3011 Ilya Verbin <ilya.verbin@intel.com>
3012 Kirill Yukhin <kirill.yukhin@intel.com>
3013 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3015 * config/i386/sse.md
3016 (define_mode_iterator VI128_256): New.
3017 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3019 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3020 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3021 Anna Tikhonova <anna.tikhonova@intel.com>
3022 Ilya Tocar <ilya.tocar@intel.com>
3023 Andrey Turetskiy <andrey.turetskiy@intel.com>
3024 Ilya Verbin <ilya.verbin@intel.com>
3025 Kirill Yukhin <kirill.yukhin@intel.com>
3026 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3028 * config/i386/sse.md
3029 (define_mode_iterator VI8_256_512): New.
3030 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3032 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3033 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3035 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3037 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3039 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3040 pointer to the cumulative reloc value and return the value for
3042 (compute_reloc_for_rtx): Take a const_rtx. Call
3043 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3044 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3045 for_each_rtx for the CONST case.
3047 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3049 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3050 (mark_constants_in_pattern): ...this new function to iterate over
3052 (mark_constants): Update accordingly.
3054 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3056 * varasm.c: Include rtl-iter.h.
3057 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3058 Remove the pointer to the cumulative hashval_t and just return
3059 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3060 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3061 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3063 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3065 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3066 Give real type of data parameter. Remove return value.
3067 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3068 to iterate over subrtxes.
3070 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3072 * var-tracking.c (use_narrower_mode_test): Turn from being a
3073 for_each_rtx callback to being a function that examines each
3075 (adjust_mems): Update accordingly.
3077 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3079 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3080 callback to being a function that examines each subrtx itself.
3081 Remove handling of null rtxes.
3082 (add_uses): Update accordingly.
3084 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3086 * var-tracking.c: Include rtl-iter.h.
3087 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3088 to being a function that examines each subrtx itself.
3089 (use_type): Update accordingly.
3091 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3093 * store-motion.c: Include rtl-iter.h.
3094 (extract_mentioned_regs_1): Delete.
3095 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3096 for_each_rtx to iterate over subrtxes.
3098 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3100 * sel-sched.c: Include rtl-iter.h
3101 (count_occurrences_1): Delete.
3102 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3103 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3105 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3107 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3108 * rtlanal.c (tls_referenced_p_1): Delete.
3109 (tls_referenced_p): Take a const_rtx rather than an rtx.
3110 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3112 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3114 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3115 (for_each_inc_dec): Take an rtx rather than an rtx *.
3116 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3117 (cselib_record_sets): Likewise.
3118 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3119 (check_for_inc_dec): Likewise.
3120 * rtlanal.c (for_each_inc_dec_ops): Delete.
3121 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3122 rather than a pointer to the memory address. Replace
3123 for_each_inc_dec_ops argument with separate function and data
3124 arguments. Abort on non-autoinc addresses.
3125 (for_each_inc_dec_find_mem): Delete.
3126 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3127 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3129 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3131 * rtl.h (find_all_hard_regs): Declare.
3132 * rtlanal.c (find_all_hard_regs): New function.
3133 (record_hard_reg_uses_1): Delete.
3134 (record_hard_reg_uses): Use find_all_hard_regs.
3136 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3138 * rtl.h (replace_label_data): Delete.
3139 (replace_label): Take the old label, new label and update-nuses flag
3140 as direct arguments. Return void.
3141 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3142 * rtlanal.c (replace_label): Update interface as above. Handle
3143 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3144 iterator. Use FOR_EACH_SUBRTX_PTR.
3146 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3148 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3149 with const_rtx parameters.
3150 * varasm.c (get_pool_constant): Likewise.
3151 * rtlanal.c (rtx_referenced_p_1): Delete.
3152 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3153 Assert that the rtx we're looking for is nonnull. Allow searches
3154 for constant pool SYMBOL_REFs.
3156 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3158 * reload1.c: Include rtl-iter.h.
3159 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3160 to being a function that examines each subrtx itself.
3161 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3163 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3165 * regcprop.c (cprop_find_used_regs_1): Delete.
3166 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3168 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3170 * regcprop.c: Include rtl-iter.h.
3171 (kill_value): Take a const_rtx.
3172 (kill_autoinc_value): Turn from being a for_each_rtx callback
3173 to being a function that examines each subrtx itself.
3174 (copyprop_hardreg_forward_1): Update accordingly.
3176 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3178 * reg-stack.c: Include rtl-iter.h.
3179 (subst_stack_regs_in_debug_insn): Delete.
3180 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3181 instead of for_each_rtx.
3183 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3185 * lower-subreg.c (find_decomposable_subregs): Turn from being
3186 a for_each_rtx callback to being a function that examines each
3187 subrtx itself. Remove handling of null rtxes.
3188 (decompose_multiword_subregs): Update accordingly.
3190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3192 * lower-subreg.c (adjust_decomposed_uses): Delete.
3193 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3194 Remove handling of null rtxes.
3196 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3198 * lower-subreg.c: Include rtl-iter.h.
3199 (resolve_subreg_use): Turn from being a for_each_rtx callback
3200 to being a function that examines each subrtx itself. Remove
3201 handling of null rtxes.
3202 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3203 (decompose_multiword_subregs): Likewise.
3205 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3207 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3208 to being a function that examines each subrtx itself.
3209 (simplify_using_condition, simplify_using_initial_values): Update
3212 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3214 * loop-iv.c: Include rtl-iter.h.
3215 (find_single_def_src): New function.
3216 (replace_single_def_regs): Turn from being a for_each_rtx callback
3217 to being a function that examines each subrtx itself.
3218 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3220 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3222 * jump.c (eh_returnjump_p_1): Delete.
3223 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3224 Remove handling of null rtxes.
3226 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3228 * jump.c: Include rtl-iter.h.
3229 (returnjump_p_1): Delete.
3230 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3231 Remove handling of null rtxes.
3233 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3235 * ira.c: Include rtl-iter.h.
3236 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3237 to being a function that examines each subrtx itself. Remove
3238 handling of null rtxes.
3239 (update_equiv_regs): Update call accordingly.
3241 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3243 * fwprop.c: Include rtl-iter.h.
3244 (varying_mem_p): Turn from being a for_each_rtx callback to being
3245 a function that examines each subrtx itself.
3246 (propagate_rtx): Update accordingly.
3248 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3250 * function.c: Include rtl-iter.h
3251 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3252 callback to being a function that examines each subrtx itself.
3253 Return the changed flag.
3254 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3255 (instantiate_virtual_regs): Update calls accordingly.
3257 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3259 * final.c: Include rtl-iter.h.
3260 (mark_symbol_ref_as_used): Delete.
3261 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3264 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3266 * emit-rtl.c: Include rtl-iter.h.
3267 (find_auto_inc): Turn from being a for_each_rtx callback to being
3268 a function that examines each subrtx itself. Assume the first operand
3269 to an RTX_AUTOINC is the automodified register.
3270 (try_split): Update call accordingly.
3272 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3274 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3275 Return a bool, inverting the result so that 0/false means "not ok".
3276 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3277 subrtxes of a CONST.
3278 (mem_loc_descriptor, add_const_value_attribute)
3279 (resolve_addr_in_expr): Update calls accordingly.
3281 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3283 * dwarf2out.c: Include rtl-iter.h.
3284 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3285 Remove unused data parameter. Return a bool, inverting the result
3286 so that 0/false means "not ok".
3287 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3288 instead of for_each_rtx.
3290 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3292 * dse.c: Include rtl-iter.h.
3293 (check_mem_read_rtx): Change void * parameter to real type.
3294 Remove return value.
3295 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3296 for_each_rtx. Don't handle null rtxes.
3298 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3300 * df-problems.c: Include rtl-iter.h.
3301 (find_memory): Turn from being a for_each_rtx callback to being
3302 a function that examines each subrtx itself. Continue to look for
3303 volatile references even after a nonvolatile one has been found.
3304 (can_move_insns_across): Update calls accordingly.
3306 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3308 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3309 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3310 to iterate over subrtxes. Return a bool rather than an int.
3312 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3314 * ddg.c: Include rtl-iter.h.
3315 (mark_mem_use_1): Rename to...
3316 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3317 instead of for_each_rtx.
3318 (mem_read_insn_p): Update accordingly.
3320 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3322 * cse.c (change_cc_mode_args): Delete.
3323 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3324 a function that examines each subrtx itself. Take the fields of
3325 change_cc_mode_args as argument and return void.
3326 (cse_change_cc_mode_insn): Update calls accordingly.
3328 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3330 * cse.c (is_dead_reg): Change argument to const_rtx.
3331 (dead_debug_insn_data): Delete.
3332 (is_dead_debug_insn): Expand commentary. Turn from being a
3333 for_each_rtx callback to being a function that examines
3334 each subrtx itself. Take the fields of dead_debug_insn_data
3336 (delete_trivially_dead_insns): Update call accordingly.
3338 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3340 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3341 being a for_each_rtx callback to being a function that examines
3343 (cse_extended_basic_block): Update call accordingly.
3345 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3347 * cse.c (check_dependence_data): Delete.
3348 (check_dependence): Change from being a for_each_rtx callback to being
3349 a function that examines all subrtxes itself. Don't handle null rtxes.
3350 (invalidate): Update call accordingly.
3352 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3354 * cse.c: Include rtl-iter.h.
3355 (approx_reg_cost_1): Delete.
3356 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3357 Don't handle null rtxes.
3359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3361 * cfgcleanup.c: Include rtl-iter.h.
3362 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3363 to being a function that examines each subrtx itself.
3364 (thread_jump): Update accordingly.
3366 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3368 * combine-stack-adj.c: Include rtl-iter.h.
3369 (record_stack_refs_data): Delete.
3370 (record_stack_refs): Turn from being a for_each_rtx callback
3371 to being a function that examines each subrtx itself.
3372 Take a pointer to the reflist. Invert sense of return value
3373 so that true means success and false means failure. Don't
3375 (combine_stack_adjustments_for_block): Update accordingly.
3377 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3379 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3380 callback to a function that takes an rtx and returns a bool
3381 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3384 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3386 * combine.c: Include rtl-iter.h.
3387 (unmentioned_reg_p_1): Delete.
3388 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3389 Don't handle null rtxes.
3391 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3393 * calls.c: Include rtl-iter.h.
3394 (internal_arg_pointer_based_exp_1): Delete.
3395 (internal_arg_pointer_based_exp): Take a const_rtx.
3396 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3398 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3400 * caller-save.c: Include rtl-iter.h.
3401 (add_used_regs_1): Delete.
3402 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3403 to iterate over subrtxes. Assert that any remaining pseudos
3406 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3408 * bt-load.c: Include rtl-iter.h.
3409 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3410 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3411 to iterate over subrtxes.
3412 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3413 find_btr_use rather than btr_referenced_p.
3415 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3417 * alias.c: Include rtl-iter.h.
3418 (refs_newer_value_cb): Delete.
3419 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3421 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3423 * rtl-iter.h: New file.
3424 * rtlanal.c: Include it.
3425 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3426 (generic_subrtx_iterator <T>::add_single_to_queue)
3427 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3428 (generic_subrtx_iterator <T>::free_array): New functions.
3429 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3430 (generic_subrtx_iterator <const_rtx_accessor>)
3431 (generic_subrtx_iterator <rtx_var_accessor>
3432 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3433 (setup_reg_subrtx_bounds): New function.
3434 (init_rtlanal): Call it.
3436 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3439 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3441 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3443 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3445 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3447 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3449 * rtl.h (JUMP_LABEL_AS_INSN): New.
3451 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3453 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3455 (alloc_EXPR_LIST): Strengthen return type from rtx to
3457 (remove_free_EXPR_LIST_node): Likewise for param.
3458 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3459 from rtx to rtx_expr_list *.
3460 * sched-int.h (struct deps_desc): Strengthen fields
3461 "pending_read_mems" and "pending_write_mems" from rtx to
3464 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3465 rtx to rtx_expr_list *.
3466 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3467 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3469 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3470 from rtx to rtx_expr_list *.
3471 * loop-iv.c (simplify_using_initial_values): Strengthen local
3472 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3473 "pnote_next" from rtx * to rtx_expr_list **.
3474 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3475 param "exprp" from rtx * to rtx_expr_list **.
3476 (add_insn_mem_dependence): Strengthen local "mem_list" from
3477 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3479 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3480 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3481 param "old_mems_p" from rtx * to rtx_expr_list **.
3482 * var-tracking.c (struct adjust_mem_data): Strengthen field
3483 "side_effects" from rtx to rtx_expr_list *.
3484 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3486 (prepare_call_arguments): Likewise.
3488 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3490 * function.h (struct rtl_data): Strengthen field
3491 "x_stack_slot_list" from rtx to rtx_expr_list *.
3493 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3494 when assigning to stack_slot_list.
3496 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3498 * function.h (struct rtl_data): Strengthen field
3499 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3500 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3501 rtx * to rtx_expr_list **.
3503 * cfgbuild.c (make_edges): In loop over
3504 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3505 rtx_expr_list *, and use methods of the latter class to clarify
3507 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3508 rtx_expr_list *, and use methods of the latter class to clarify
3510 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3511 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3512 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3513 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3514 to rtx_expr_list *. Use methods of the latter class to clarify
3517 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3519 * function.h (struct expr_status): Strengthen field
3520 "x_forced_labels" from rtx to rtx_expr_list *.
3522 * cfgbuild.c (make_edges): Split local "x" into two locals,
3523 strengthening one from rtx to rtx_expr_list *, and using methods
3525 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3526 loop over forced_labels, introduce strengthen it from rtx to
3527 rtx_expr_list *, using methods to clarify the code.
3528 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3529 to rtx_expr_list *, using methods of said class to clarify the
3531 * reload1.c (set_initial_label_offsets): Split local "x" into two
3532 per-loop variables, strengthening the first from rtx to
3533 rtx_expr_list * and using methods.
3535 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3537 * coretypes.h (class rtx_expr_list): Add forward declaration.
3538 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3539 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3540 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3541 invariant: GET_CODE (X) == EXPR_LIST.
3542 (is_a_helper <rtx_expr_list *>::test): New.
3543 (rtx_expr_list::next): New.
3544 (rtx_expr_list::element): New.
3545 (gen_rtx_EXPR_LIST): New.
3547 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3549 * varasm.c (mark_constants): Convert a GET_CODE check into a
3550 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3551 Use methods of rtx_sequence to clarify the code.
3553 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3555 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3556 local "seq" via a checked cast, and use methods of rtx_sequence
3557 to simplify the code.
3559 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3561 * resource.c (mark_referenced_resources): Strengthen local
3562 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3563 using methods of rtx_sequence to clarify the code.
3564 (find_dead_or_set_registers): Within the switch statement, convert
3565 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3566 the JUMP_P handling, introduce another local "seq", adding a
3567 checked cast to rtx_sequence *. In both cases, use methods of
3568 rtx_sequence to clarify the code.
3569 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3570 via a checked cast, and use methods of rtx_sequence to simplify
3573 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3575 * reorg.c (redundant_insn): In two places in the function, replace
3576 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3577 usings methods of rtx_sequence to clarify the code.
3579 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3581 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3582 local "seq" with a checked cast, and use methods of rtx_sequence
3583 to clarify the code.
3585 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3587 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3588 with a checked cast, in the region for where we know it's a
3589 SEQUENCE. Use methods of rtx_sequence.
3591 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3593 * final.c (get_attr_length_1): Replace GET_CODE check with a
3594 dyn_cast, introducing local "seq" and the use of methods of
3596 (shorten_branches): Likewise, introducing local "body_seq".
3597 Strengthen local "inner_insn" from rtx to rtx_insn *.
3598 (reemit_insn_block_notes): Replace GET_CODE check with a
3599 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3600 Use methods of rtx_sequence.
3601 (final_scan_insn): Likewise, introducing local "seq" for when
3602 "body" is known to be a SEQUENCE, using its methods.
3604 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3606 * except.c (can_throw_external): Strengthen local "seq" from rtx
3607 to rtx_sequence *. Use methods of rtx_sequence.
3608 (insn_nothrow_p): Likewise.
3610 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3612 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3613 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3614 Use methods of rtx_sequence.
3615 (scan_trace): Likewise for local "pat".
3617 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3619 * coretypes.h (class rtx_sequence): Add forward declaration.
3620 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3621 invariant: GET_CODE (X) == SEQUENCE.
3622 (is_a_helper <rtx_sequence *>::test): New.
3623 (is_a_helper <const rtx_sequence *>::test): New.
3624 (rtx_sequence::len): New.
3625 (rtx_sequence::element): New.
3626 (rtx_sequence::insn): New.
3628 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3630 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3632 (alloc_INSN_LIST): Strengthen return type from rtx to
3634 (copy_INSN_LIST): Likewise for return type and param.
3635 (concat_INSN_LIST): Likewise for both params and return type.
3636 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3637 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3638 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3639 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3641 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3642 "implicit_sets", "control_uses", "clobbers" from rtx to
3644 (struct deps_desc): Likewise for fields "pending_read_insns",
3645 "pending_write_insns", "pending_jump_insns",
3646 "last_pending_memory_flush", "last_function_call",
3647 "last_function_call_may_noreturn", "sched_before_next_call",
3648 "sched_before_next_jump".
3649 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3650 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3652 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3653 from rtx to rtx_insn_list *.
3654 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3657 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3658 to rtx_insn_list **.
3659 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3661 (queue_insn): Likewise for local "link".
3662 (struct haifa_saved_data): Strengthen field "insn_queue" from
3663 rtx * to rtx_insn_list **.
3664 (save_backtrack_point): Update allocation of save->insn_queue to
3665 reflect the strengthening of elements from rtx to rtx_insn_list *.
3666 (queue_to_ready): Strengthen local "link" from rtx to
3667 rtx_insn_list *; use methods "next" and "insn" when traversing the
3669 (early_queue_to_ready): Likewise for locals "link", "next_link",
3671 (schedule_block): Update allocation of insn_queue to reflect the
3672 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3673 local "link" from rtx to rtx_insn_list *, and use methods when
3675 (add_to_speculative_block): Strengthen locals "twins" and
3676 "next_node" from rtx to rtx_insn_list *, and use methods when
3677 working with them. Strengthen local "twin" from rtx to
3678 rtx_insn *, eliminating a checked cast.
3679 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3680 from rtx to rtx_insn_list *, and use methods when working with
3683 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3684 from rtx to rtx_insn_list *, adding a checked cast.
3685 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3687 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3688 "newlink" from rtx to rtx_insn_list *. Strengthen local
3689 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3690 from rtx to rtx_insn *.
3691 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3692 from rtx to rtx_insn_list *. Use methods of the latter class.
3693 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3694 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3695 (remove_free_INSN_LIST_node): Strengthen return type and local
3696 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3697 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3698 rtx_insn_list *, using "insn" method.
3700 * sched-deps.c (add_dependence_list): Strengthen param "list"
3701 from rtx to rtx_insn_list *, and use methods when working with it.
3702 (add_dependence_list_and_free): Strengthen param "listp" from
3703 rtx * to rtx_insn_list **.
3704 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3705 to rtx_insn_list **, and use methods when working with *listp.
3706 (remove_from_both_dependence_lists): Strengthen param "listp" from
3707 rtx * to rtx_insn_list **
3708 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3709 to rtx_insn_list **. Eliminate local "link", in favor of two new
3710 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3712 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3713 by introducing local "cond_deps".
3714 (remove_from_deps): Strengthen param "insn" from rtx to
3717 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3718 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3719 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3720 Use methods of rtx_insn_list.
3722 * store-motion.c (struct st_expr): Strengthen fields
3723 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3724 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3726 (find_moveable_store): Split out "tmp" into multiple more-tightly
3727 scoped locals. Use methods of rtx_insn_list *.
3728 (compute_store_table): Strengthen local "tmp" from rtx to
3729 rtx_insn *. Use methods of rtx_insn_list *.
3731 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3733 * coretypes.h (class rtx_insn_list): Add forward declaration.
3734 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3735 (is_a_helper <rtx_insn_list *>::test): New.
3736 (rtx_insn_list::next): New.
3737 (rtx_insn_list::insn): New.
3738 (gen_rtx_INSN_LIST): Add prototype.
3739 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3740 * gengenrtl.c (special_rtx): Add INSN_LIST.
3742 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3744 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3745 "prev" from rtx to rtx_insn *.
3747 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3749 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3750 functions. Require merely an rtx for now, not an rtx_insn *.
3751 (BLOCK_FOR_INSN): Likewise.
3752 (INSN_LOCATION): Likewise.
3753 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3755 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3757 * rtl.h (PATTERN): Convert this macro into a pair of inline
3758 functions, for now, requiring const_rtx and rtx.
3760 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3762 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3764 (final_postscan_insn): Likewise.
3765 (adjust_cost): Likewise.
3766 (adjust_priority): Likewise.
3767 (variable_issue): Likewise.
3768 (macro_fusion_pair_p): Likewise.
3769 (dfa_post_cycle_insn): Likewise.
3770 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3771 (first_cycle_multipass_issue): Likewise.
3772 (dfa_new_cycle): Likewise.
3773 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3774 (speculate_insn): Likewise for param "insn".
3775 (gen_spec_check): Likewise for params "insn" and "label".
3776 (get_insn_spec_ds): Likewise for param "insn".
3777 (get_insn_checked_ds): Likewise.
3778 (dispatch_do): Likewise.
3779 (dispatch): Likewise.
3780 (cannot_copy_insn_p): Likewise.
3781 (invalid_within_doloop): Likewise.
3782 (legitimate_combined_insn): Likewise.
3786 * doc/tm.texi: Automatically updated to reflect changes to
3789 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3791 (schedule_block): Likewise.
3792 (sched_init): Likewise.
3793 (sched_speculate_insn): Strengthen param "insn" from rtx to
3795 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3797 * hooks.c (hook_bool_rtx_true): Rename to...
3798 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3800 (hook_constcharptr_const_rtx_null): Rename to...
3801 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3802 first param from const_rtx to const rtx_insn *.
3803 (hook_bool_rtx_int_false): Rename to...
3804 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3805 param from rtx to rtx_insn *.
3806 (hook_void_rtx_int): Rename to...
3807 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3810 * hooks.h (hook_bool_rtx_true): Rename to...
3811 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3813 (hook_bool_rtx_int_false): Rename to...
3814 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3815 param from rtx to rtx_insn *.
3816 (hook_void_rtx_int): Rename to...
3817 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3819 (hook_constcharptr_const_rtx_null): Rename to...
3820 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3821 first param from const_rtx to const rtx_insn *.
3823 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3824 and local "prev" from rtx to rtx_insn *.
3826 * sched-int.h (sched_speculate_insn): Strengthen first param from
3829 * sel-sched.c (create_speculation_check): Likewise for local "label".
3830 * targhooks.c (default_invalid_within_doloop): Strengthen param
3831 "insn" from const_rtx to const rtx_insn *.
3832 * targhooks.h (default_invalid_within_doloop): Strengthen param
3833 from const_rtx to const rtx_insn *.
3835 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3836 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3838 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3840 (arc_invalid_within_doloop): Likewise, with const.
3842 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3843 (arm_cannot_copy_insn_p): Likewise for param "insn".
3844 (arm_unwind_emit): Likewise.
3846 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3849 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3850 (c6x_variable_issue): Likewise. Removed now-redundant checked
3852 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3854 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3855 Likewise for param "insn".
3856 (epiphany_mode_after): Likewise.
3857 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3858 params "insn", "dep_insn".
3859 (epiphany_mode_needed): Likewise for param "insn".
3860 (epiphany_mode_after): Likewise.
3862 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3863 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3864 (ix86_avx_u128_mode_needed): Likewise.
3865 (ix86_i387_mode_needed): Likewise.
3866 (ix86_mode_needed): Likewise.
3867 (ix86_avx_u128_mode_after): Likewise.
3868 (ix86_mode_after): Likewise.
3869 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3870 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3871 (ix86_adjust_priority): Likewise for param "insn".
3872 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3873 (do_dispatch): Likewise.
3874 (has_dispatch): Likewise.
3875 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3877 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3878 reflect renaming of default hook implementation from
3879 hook_constcharptr_const_rtx_null to
3880 hook_constcharptr_const_rtx_insn_null.
3881 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3883 (ia64_variable_issue): Likewise for param "insn".
3884 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3885 (ia64_dfa_new_cycle): Likewise.
3886 (ia64_get_insn_spec_ds): Likewise.
3887 (ia64_get_insn_checked_ds): Likewise.
3888 (ia64_speculate_insn): Likewise.
3889 (ia64_gen_spec_check): Likewise for params "insn", "label".
3890 (ia64_asm_unwind_emit): Likewise for param "insn".
3892 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3894 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3896 (m68k_sched_variable_issue): Likewise for param "insn".
3898 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3901 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3902 Likewise for params "insn", "dep".
3904 * config/mips/mips.c (mips_adjust_cost): Likewise.
3905 (mips_variable_issue): Likewise for param "insn".
3906 (mips_final_postscan_insn): Likewise.
3908 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3909 for params "insn", "dep".
3911 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3913 (pa_adjust_priority): Likewise for param "insn".
3915 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3916 Likewise for params "insn", "dep_insn".
3918 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3920 (rs6000_variable_issue): Likewise.
3921 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3922 (rs6000_debug_adjust_cost): Likewise.
3923 (rs6000_adjust_priority): Likewise for param "insn".
3924 (rs6000_use_sched_lookahead_guard): Likewise.
3925 (get_next_active_insn): Likewise for return type and both params.
3926 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3927 and locals "insn", "next_insn".
3928 (pad_groups): Likewise.
3930 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3932 (s390_cannot_copy_insn_p): Likewise.
3933 (s390_sched_variable_issue): Likewise for third param, eliminating
3935 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3936 default hook implementation from hook_constcharptr_const_rtx_null
3937 to hook_constcharptr_const_rtx_insn_null.
3939 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3940 from rtx to rtx_insn *.
3941 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3942 (sh_variable_issue): Likewise for param "insn".
3943 (sh_dfa_new_cycle): Likewise.
3944 (sh_mode_needed): Likewise.
3945 (sh_mode_after): Likewise.
3947 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3948 params "insn", "dep_insn".
3949 (hypersparc_adjust_cost): Likewise.
3950 (sparc_adjust_cost): Likewise.
3952 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3953 param, eliminated checked cast.
3954 (spu_sched_adjust_cost): Likewise for first and third params.
3956 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3957 params "insn" and "dep_insn" from rtx to rtx_insn *.
3959 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3961 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3963 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3964 (set_is_load_p): ...this, updating to work on a SET pattern rather
3966 (is_store_insn): Rename to...
3967 (set_is_store_p): ...this, updating to work on a SET pattern
3968 rather than an insn.
3969 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3970 top of function to where it is needed. Rewrite the bogus
3971 condition that checks for "insn" and "dep" being PARALLEL to
3972 instead use single_set, introducing locals "insn_set" and
3973 "dep_set". Given that we only ever returned "cost" for a non-pair
3974 of SETs, bail out early if we don't have a pair of SET.
3975 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3976 use the new locals "insn_set" and "dep_set", and update calls to
3977 is_load_insn and is_store_insn to be calls to set_is_load_p and
3980 2014-08-27 Guozhi Wei <carrot@google.com>
3983 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3984 amount before using it.
3986 2014-08-27 Richard Biener <rguenther@suse.de>
3988 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3989 get_maxval_strlen inside a more useful API.
3990 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3991 (gimple_fold_builtin): ... caller.
3992 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3993 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3994 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3995 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3996 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3997 gimple_fold_builtin_sprintf): Adjust to compute maxval
4000 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4003 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4005 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4006 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4007 Anna Tikhonova <anna.tikhonova@intel.com>
4008 Ilya Tocar <ilya.tocar@intel.com>
4009 Andrey Turetskiy <andrey.turetskiy@intel.com>
4010 Ilya Verbin <ilya.verbin@intel.com>
4011 Kirill Yukhin <kirill.yukhin@intel.com>
4012 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4014 * config/i386/sse.md
4015 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4016 Use `concat_tg_mode' attribute to determine asm register size.
4018 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4019 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4020 Anna Tikhonova <anna.tikhonova@intel.com>
4021 Ilya Tocar <ilya.tocar@intel.com>
4022 Andrey Turetskiy <andrey.turetskiy@intel.com>
4023 Ilya Verbin <ilya.verbin@intel.com>
4024 Kirill Yukhin <kirill.yukhin@intel.com>
4025 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4027 * config/i386/sse.md
4028 (define_mode_iterator VI48_AVX512VL): New.
4029 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4030 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4031 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4032 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4033 with VI1): Change mode iterator.
4034 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4035 with VI_ULOADSTORE_BW_AVX512VL): New.
4036 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4037 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4038 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4039 with VI1): Change mode iterator.
4040 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4041 with VI_ULOADSTORE_BW_AVX512VL): New.
4042 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4043 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4044 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4045 with VI1): Change mode iterator.
4046 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4047 with VI_ULOADSTORE_BW_AVX512VL): New.
4048 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4049 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4050 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4051 (define_insn "<avx512>_storedqu<mode>_mask" with
4052 VI48_AVX512VL): New.
4053 (define_insn "<avx512>_storedqu<mode>_mask" with
4054 VI12_AVX512VL): Ditto.
4056 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4057 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4058 Anna Tikhonova <anna.tikhonova@intel.com>
4059 Ilya Tocar <ilya.tocar@intel.com>
4060 Andrey Turetskiy <andrey.turetskiy@intel.com>
4061 Ilya Verbin <ilya.verbin@intel.com>
4062 Kirill Yukhin <kirill.yukhin@intel.com>
4063 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4065 * config/i386/sse.md
4066 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4067 (define_mode_iterator VI48_AVX512BW): New.
4068 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4069 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4070 with VI48_AVX2_48_AVX512F): New.
4071 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4072 with VI2_AVX512VL): Ditto.
4074 2014-08-27 Richard Biener <rguenther@suse.de>
4077 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4078 (fold_builtin_3): Do not fold strcat_chk here.
4079 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4081 (gimple_fold_builtin): Fold strcat_chk here.
4083 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4085 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4086 * dwarf2out.c (dwarf2out_decl): Make static.
4088 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4090 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4092 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4094 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4095 from rtx to rtx_insn *.
4096 (cselib_lookup_from_insn): Likewise for final param.
4097 (cselib_subst_to_values_from_insn): Likewise.
4098 (cselib_add_permanent_equiv): Likewise.
4100 * cselib.c (cselib_current_insn): Likewise for this variable.
4101 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4102 (cselib_lookup_from_insn): Likewise.
4103 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4104 "save_cselib_current_insn".
4105 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4107 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4108 from rtx to rtx_insn *.
4110 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4112 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4115 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4117 * df.h (df_dump_insn_problem_function): Strengthen first param of
4118 this callback from const_rtx to const rtx_insn *.
4119 (struct df_insn_info): Strengthen field "insn" from rtx to
4121 (DF_REF_INSN): Eliminate this function, reinstating the older
4123 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4124 (df_reg_defined): Likewise.
4125 (df_find_use): Likewise.
4126 (df_reg_used): Likewise.
4127 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4129 (df_dump_insn_bottom): Likewise.
4130 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4131 (df_insn_debug_regno): Likewise.
4132 (debug_df_insn): Likewise.
4133 (df_rd_simulate_one_insn): Likewise for param 2.
4134 (df_word_lr_simulate_defs): Likewise for param 1.
4135 (df_word_lr_simulate_uses): Likewise.
4136 (df_md_simulate_one_insn): Likewise for param 2.
4137 (df_simulate_find_noclobber_defs): Likewise for param 1.
4138 (df_simulate_find_defs): Likewise.
4139 (df_simulate_defs): Likewise.
4140 (df_simulate_uses): Likewise.
4141 (df_simulate_one_insn_backwards): Likewise for param 2.
4142 (df_simulate_one_insn_forwards): Likewise.
4143 (df_uses_create): Likewise for param 2.
4144 (df_insn_create_insn_record): Likewise for param 1.
4145 (df_insn_delete): Likewise.
4146 (df_insn_rescan): Likewise.
4147 (df_insn_rescan_debug_internal): Likewise.
4148 (df_insn_change_bb): Likewise.
4149 (df_notes_rescan): Likewise.
4150 * rtl.h (remove_death): Likewise for param 2.
4151 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4153 * sched-int.h (reemit_notes): Strengthen param from rtx to
4155 * valtrack.h (propagate_for_debug): Likewise for param 1.
4157 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4158 local "tmp_rtx" from const_rtx to const rtx_insn *.
4159 * combine.c (remove_death): Strengthen param "insn" from rtx to
4161 (move_deaths): Likewise for local "where_dead".
4162 * cse.c (delete_trivially_dead_insns): Introduce local
4163 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4164 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4166 (df_reg_defined): Likewise.
4167 (df_find_use): Likewise.
4168 (df_reg_used): Likewise.
4169 (df_dump_insn_problem_data): Strengthen param "insn" from
4170 const_rtx to const rtx_insn *.
4171 (df_dump_insn_top): Likewise.
4172 (df_dump_insn_bottom): Likewise.
4173 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4174 (df_insn_debug_regno): Likewise.
4175 (debug_df_insn): Likewise.
4176 (DF_REF_INSN): Delete.
4177 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4178 from rtx to rtx_insn *.
4179 (df_chain_insn_top_dump): Strengthen param "insn" from
4180 const_rtx to const rtx_insn *.
4181 (df_chain_insn_bottom_dump): Likewise.
4182 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4184 (df_word_lr_simulate_uses): Likewise.
4185 (df_print_note): Likewise.
4186 (df_remove_dead_and_unused_notes): Likewise.
4187 (df_set_unused_notes_for_mw): Likewise.
4188 (df_set_dead_notes_for_mw): Likewise.
4189 (df_create_unused_note): Likewise.
4190 (df_simulate_find_defs): Likewise.
4191 (df_simulate_find_uses): Likewise.
4192 (df_simulate_find_noclobber_defs): Likewise.
4193 (df_simulate_defs): Likewise.
4194 (df_simulate_uses): Likewise.
4195 (df_simulate_one_insn_backwards): Likewise.
4196 (df_simulate_one_insn_forwards): Likewise.
4197 (df_md_simulate_one_insn): Likewise.
4198 * df-scan.c (df_uses_create): Likewise.
4199 (df_insn_create_insn_record): Likewise.
4200 (df_insn_delete): Likewise.
4201 (df_insn_rescan): Likewise.
4202 (df_insn_rescan_debug_internal): Likewise.
4203 (df_insn_change_bb): Likewise.
4204 (df_notes_rescan): Likewise.
4205 (df_refs_add_to_chains): Likewise.
4206 (df_insn_refs_verify): Likewise.
4207 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4208 when invoking df_insn_delete.
4209 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4210 (set_unique_reg_note): Add checked cast.
4211 * final.c (cleanup_subreg_operands): Likewise.
4212 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4213 "insn" from rtx to rtx_insn *.
4214 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4215 "last" from rtx to rtx_insn *.
4216 * ira-emit.c (change_regs_in_insn): New function.
4217 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4218 Invoke change_regs_in_insn rather than change_regs.
4219 * ira.c (update_equiv_regs): Strengthen locals "insn",
4220 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4221 for_each_rtx_in_insn rather than for_each_rtx.
4222 * recog.c (confirm_change_group): Add checked casts.
4223 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4225 (peep2_fill_buffer): Add checked cast.
4226 * rtlanal.c (remove_note): Likewise.
4227 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4228 locals "next" "end" from rtx to rtx_insn *.
4230 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4232 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4234 (struct reg_use_data): Likewise for field "insn".
4235 (insn_cost): Likewise for param.
4236 (real_insn_for_shadow): Likewise for return type and param.
4237 (increase_insn_priority): Likewise for param 1.
4238 (debug_dependencies): Likewise for both params.
4240 * haifa-sched.c (insn_delay): Likewise for param "insn".
4241 (real_insn_for_shadow): Likewise for return type and param "insn".
4242 (update_insn_after_change): Likewise for param "insn".
4243 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4245 (insn_cost): Likewise for param "insn".
4246 (increase_insn_priority): Likewise.
4247 (calculate_reg_deaths): Likewise.
4248 (setup_insn_reg_pressure_info): Likewise.
4249 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4250 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4251 (model_recompute): Likewise.
4252 (must_restore_pattern_p): Likewise for param "next".
4253 (model_excess_cost): Likewise for param "insn".
4254 (queue_remove): Likewise.
4255 (adjust_priority): Likewise for param "prev".
4256 (update_register_pressure): Likewise for param "insn".
4257 (setup_insn_max_reg_pressure): Likewise for local "insn".
4258 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4259 (model_add_to_schedule): Likewise.
4260 (model_reset_queue_indices): Likewise for local "insn".
4261 (unschedule_insns_until): Strengthen local "recompute_vec" from
4262 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4263 "con" from rtx to rtx_insn *.
4264 (restore_last_backtrack_point): Likewise for both locals "x". Add
4266 (estimate_insn_tick): Likewise for param "insn".
4267 (commit_schedule): Likewise for params "prev_head", "tail" and
4269 (verify_shadows): Likewise for locals "i1", "i2".
4270 (dump_insn_stream): Likewise for params "head", "tail" and locals
4271 "next_tail", "insn".
4272 (schedule_block): Likewise for locals "insn", "x". Add a checked
4274 (fix_inter_tick): Likewise for params "head", "tail".
4275 (create_check_block_twin): Likewise for local "jump".
4276 (haifa_change_pattern): Likewise for param "insn".
4277 (haifa_speculate_insn): Likewise.
4278 (dump_new_block_header): Likewise for params "head", "tail".
4279 (fix_jump_move): Likewise for param "jump".
4280 (move_block_after_check): Likewise.
4281 (sched_init_insn_luid): Likewise for param "insn".
4282 (sched_init_luids): Likewise for local "insn".
4283 (insn_luid): Likewise for param "insn".
4284 (init_h_i_d): Likewise.
4285 (haifa_init_h_i_d): Likewise for local "insn".
4286 (haifa_init_insn): Likewise for param "insn".
4287 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4289 (create_insn_reg_use): Likewise for param "insn".
4290 (setup_insn_reg_uses): Likewise. Add a checked cast.
4291 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4292 "tail" from rtx to rtx_insn *.
4293 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4294 "insn", "next_tail".
4296 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4298 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4299 from rtx to rtx_insn *.
4300 (model_add_to_schedule): Likewise for locals "start", "end",
4303 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4305 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4307 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4308 "to" and locals "insn", "next", "copy". Remove now-redundant
4311 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4313 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4314 rtx_insn * and param 4 from rtx * to rtx_insn **.
4315 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4316 param 2 from rtx * to rtx_insn **.
4318 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4319 rtx_insn * and final param from rtx * to rtx_insn **.
4321 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4322 from rtx to rtx_insn *.
4323 (try_head_merge_bb): Likewise for both locals named "move_upto".
4324 * df-problems.c (can_move_insns_across): Likewise for params
4325 "from", "to", "across_from", "across_to" and locals "insn",
4326 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4328 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4329 from rtx to rtx_insn *.
4330 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4331 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4332 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4334 (noce_try_abs): Likewise.
4335 (noce_get_condition): Likewise for param "jump". Strengthen param
4336 "earliest" from rtx * to rtx_insn **.
4337 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4339 (find_cond_trap): Likewise.
4340 (dead_or_predicable): Likewise for local "earliest".
4341 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4343 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4344 and local "prev". Strengthen param "earliest" from rtx * to
4346 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4347 Strengthen param "earliest" from rtx * to rtx_insn **.
4349 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4351 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4352 "to" and local "insn" from rtx to rtx_insn *.
4354 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4356 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4357 from rtx to rtx_insn *.
4358 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4359 (code_motion_path_driver): Likewise for local "last_insn".
4360 (simplify_changed_insns): Likewise for local "insn".
4362 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4364 * rtl.h (push_to_sequence): Strengthen param from rtx to
4366 (push_to_sequence2): Likewise for both params.
4367 (delete_insns_since): Likewise for param.
4368 (reorder_insns_nobb): Likewise for all three params.
4369 (set_new_first_and_last_insn): Likewise for both params.
4371 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4372 rtx_insn *. Remove now-redundant cast.
4373 (set_last_insn): Likewise.
4375 * builtins.c (expand_builtin_return): Strengthen local
4376 "call_fusage" from rtx to rtx_insn *.
4377 * cfgrtl.c (create_basic_block_structure): Likewise for local
4379 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4380 "first", "last" and local "insn".
4381 (delete_insns_since): Likewise for param "from".
4382 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4384 (push_to_sequence): Likewise for param "first" and local "last".
4385 (push_to_sequence2): Likewise for params "first" and "last".
4386 * lra.c (emit_add3_insn): Likewise for local "last".
4387 (lra_emit_add): Likewise.
4388 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4390 (process_address_1): Likewise for locals "insn", last".
4391 * modulo-sched.c (ps_first_note): Likewise for return type.
4392 * optabs.c (expand_binop_directly): Likewise for param "last".
4394 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4396 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4398 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4400 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4402 * function.h (struct sequence_stack): Strengthen fields "first"
4403 and "last" from rtx to rtx_insn *.
4404 (struct emit_status): Likewise for fields "x_first_insn" and
4407 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4408 (set_first_insn): Add checked cast.
4409 (get_last_insn): Remove now-redundant checked cast.
4410 (set_last_insn): Add checked cast.
4412 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4413 "saved_first" and "saved_last" from rtx to rtx_insn *.
4415 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4417 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4418 (unlink_insn_chain): Strengthen both params from rtx to
4421 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4423 (unlink_insn_chain): Likewise for params "first" and "last".
4424 Remove now-redundant checked cast.
4425 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4426 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4428 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4430 (add_insn): Likewise for param "insn" and local "prev".
4431 (add_insn_after_nobb): Likewise for both params and local "next".
4432 (add_insn_before_nobb): Likewise for both params and local "prev".
4433 (add_insn_after): Rename param "after" to "uncast_after",
4434 introducing local "after" with another checked cast.
4435 (add_insn_before): Rename params "insn" and "before", giving them
4436 "uncast_" prefixes, adding the old names back using checked casts.
4437 (emit_note_after): Likewise for param "after".
4438 (emit_note_before): Likewise for param "before".
4439 (emit_label): Add a checked cast.
4441 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4443 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4444 "insn" from rtx to rtx_insn *.
4446 * cselib.c (cselib_record_sets_hook): Likewise.
4448 * var-tracking.c (add_with_sets): Likewise, renaming back from
4449 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4452 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4454 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4455 and "header_" from rtx to rtx_insn *.
4456 (struct basic_block_d): Likewise for field "head_" within "x"
4457 field of union basic_block_il_dependent.
4458 (BB_HEAD): Drop function...
4459 (SET_BB_HEAD): ...and this function in favor of...
4460 (BB_HEAD): ...reinstate macro.
4461 (BB_END): Drop function...
4462 (SET_BB_END): ...and this function in favor of...
4463 (BB_END): ...reinstate macro.
4464 (BB_HEADER): Drop function...
4465 (SET_BB_HEADER): ...and this function in favor of...
4466 (BB_HEADER): ...reinstate macro.
4468 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4469 (fix_crossing_unconditional_branches): Likewise.
4470 * caller-save.c (save_call_clobbered_regs): Likewise.
4471 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4472 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4473 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4474 (merge_blocks_move_successor_nojumps): Likewise.
4475 (outgoing_edges_match): Update use of for_each_rtx to
4476 for_each_rtx_in_insn.
4477 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4478 (expand_gimple_cond): Likewise.
4479 (expand_gimple_tailcall): Likewise.
4480 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4482 (construct_exit_block): Drop use of SET_BB_END.
4483 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4485 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4486 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4487 SET_BB_HEAD and SET_BB_END.
4488 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4490 (rtl_delete_block): Drop use of SET_BB_HEAD.
4491 (rtl_split_block): Drop use of SET_BB_END.
4492 (emit_nop_for_unique_locus_between): Likewise.
4493 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4494 (block_label): Drop use of SET_BB_HEAD.
4495 (fixup_abnormal_edges): Drop use of SET_BB_END.
4496 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4497 (relink_block_chain): Likewise.
4498 (fixup_reorder_chain): Drop use of SET_BB_END.
4499 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4500 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4501 rtx_insn **. Drop use of SET_BB_HEADER.
4502 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4504 (BB_HEAD): Delete this function.
4505 (SET_BB_HEAD): Likewise.
4507 (SET_BB_END): Likewise.
4508 (BB_HEADER): Likewise.
4509 (SET_BB_HEADER): Likewise.
4510 * emit-rtl.c (add_insn_after): Rename param "insn" to
4511 "uncast_insn", adding a new local "insn" and a checked cast to
4512 rtx_insn *. Drop use of SET_BB_END.
4513 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4514 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4515 (reorder_insns): Drop use of SET_BB_END.
4516 (emit_insn_after_1): Strengthen param "first" and locals "last",
4517 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4518 (emit_pattern_after_noloc): Add checked cast.
4519 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4520 (restore_other_notes): Likewise.
4521 (move_insn): Likewise.
4522 (sched_extend_bb): Likewise.
4523 (fix_jump_move): Likewise.
4524 * ifcvt.c (noce_process_if_block): Likewise.
4525 (dead_or_predicable): Likewise.
4526 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4527 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4528 * sel-sched-ir.c (sel_move_insn): Likewise.
4529 * sel-sched.c (move_nop_to_previous_block): Likewise.
4531 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4533 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4535 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4537 * basic-block.h (create_basic_block_structure): Strengthen params
4538 1 "head" and 2 "end" from rtx to rtx_insn *.
4539 * cfgrtl.c (create_basic_block_structure): Likewise.
4540 (rtl_create_basic_block): Update casts from void * to rtx to
4541 rtx_insn *, so that we can pass them as rtx_insn * to
4542 create_basic_block_structure.
4543 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4545 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4547 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4549 (check_for_inc_dec): Strengthen param "insn" from rtx to
4552 * cselib.h (cselib_process_insn): Likewise.
4554 * cselib.c (cselib_record_sets): Likewise.
4555 (cselib_process_insn): Likewise.
4557 * dse.c (struct insn_info): Likewise for field "insn".
4558 (check_for_inc_dec_1): Likewise for local "insn".
4559 (check_for_inc_dec): Likewise for param "insn".
4560 (scan_insn): Likewise.
4561 (dse_step1): Likewise for local "insn".
4563 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4564 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4566 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4568 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4569 from rtx to rtx_insn *.
4570 (DEP_PRO): Delete this function and...
4571 (SET_DEP_PRO): ...this function in favor of...
4572 (DEP_PRO): ...reinstate this macro.
4573 (DEP_CON): Delete this function and...
4574 (SET_DEP_CON): ...this function in favor of...
4575 (DEP_CON): ...reinstate this old macro.
4576 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4577 (init_dep): Likewise.
4578 (set_priorities): Likewise for both params.
4579 (sd_copy_back_deps): Likewise for params 1 and 2.
4581 * haifa-sched.c (priority): Likewise for param "insn" and local
4583 (set_priorities): Likewise for params "head" and "tail" and local
4585 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4587 (add_to_speculative_block): Add a checked cast.
4588 (create_check_block_twin): Drop use of SET_DEP_CON.
4589 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4592 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4593 Drop use of SET_DEP_PRO
4594 (init_dep): Strengthen params "pro" and "con" from rtx to
4596 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4600 (SET_DEP_PRO): Delete.
4601 (SET_DEP_CON): Delete.
4603 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4605 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4606 from rtx to rtx_insn *.
4607 (VINSN_INSN_RTX): Eliminate rvalue function and...
4608 (SET_VINSN_INSN): ...lvalue function in favor of...
4609 (VINSN_INSN_RTX): reinstate this old macro.
4611 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4612 in favor of VINSN_INSN_RTX.
4613 (VINSN_INSN_RTX): Delete this function.
4614 (SET_VINSN_INSN_RTX): Likewise.
4616 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4618 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4619 (BND_TO): Delete this function and...
4620 (SET_BND_TO): ...this functions in favor of...
4621 (BND_TO): ...reinstating this macro.
4622 (struct _fence): Strengthen field "executing_insns" from
4623 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4624 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4625 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4626 and param "insn" from rtx to insn_t.
4627 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4630 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4632 (rtx_vec_t): Likewise.
4633 (struct sched_deps_info_def): Strengthen param of "start_insn"
4634 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4635 "note_mem_dep" callback and first param of "note_dep" callback.
4637 * haifa-sched.c (add_to_speculative_block): Strengthen param
4638 "insn" from rtx to rtx_insn *.
4639 (clear_priorities): Likewise.
4640 (calc_priorities): Likewise for local "insn".
4642 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4643 Remove redundant checked cast.
4644 (haifa_note_mem_dep): Likewise for param "pending_insn".
4645 (haifa_note_dep): Likewise for param "elem".
4646 (note_mem_dep): Likewise for param "e".
4647 (sched_analyze_1): Add checked casts.
4648 (sched_analyze_2): Likewise.
4650 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4651 from rtx to rtx_insn *.
4652 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4653 from vec<rtx> * to vec<rtx_insn *> *.
4655 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4657 (flist_add): Strengthen param "executing_insns" from
4658 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4659 (advance_deps_context): Remove now-redundant checked cast.
4660 (init_fences): Replace uses of NULL_RTX with NULL.
4661 (merge_fences): Strengthen params "last_scheduled_insn" and
4662 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4663 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4664 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4665 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4666 an instruction, rather than doing double-duty as a pattern.
4667 (return_nop_to_pool): Update for change of insn_t.
4668 (deps_init_id): Remove now-redundant checked cast.
4669 (struct sched_scan_info_def): Strengthen param of "init_insn"
4670 callback from rtx to insn_t.
4671 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4672 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4674 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4675 "end" from rtx to rtx_insn *.
4676 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4677 (rtx insn_rtx, bool force_unique_p)
4678 (BND_TO): Delete function.
4679 (SET_BND_TO): Delete function.
4681 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4683 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4684 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4686 (undo_transformations): Likewise for param "insn".
4687 (update_liveness_on_insn): Likewise.
4688 (compute_live_below_insn): Likewise for param "insn" and local
4690 (update_data_sets): Likewise for param "insn".
4691 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4692 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4693 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4695 (move_cond_jump): Likewise for param "insn".
4696 (move_cond_jump): Drop use of SET_BND_TO.
4697 (compute_av_set_on_boundaries): Likewise.
4698 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4699 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4700 from rtx to rtx_insn *.
4701 (maybe_emit_renaming_copy): Likewise for param "insn".
4702 (maybe_emit_speculative_check): Likewise.
4703 (handle_emitting_transformations): Likewise.
4704 (remove_insn_from_stream): Likewise.
4705 (code_motion_process_successors): Strengthen local "succ" from rtx
4708 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4710 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4711 ilist_t, not _xlist_t;
4712 (ILIST_INSN): Define in terms of new union field "insn".
4713 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4715 (struct _list_node): Add new field "insn" to the union, of type
4717 (ilist_add): Replace macro with an inline function, requiring an
4719 (ilist_remove): Define this macro directly in terms of
4720 _list_remove, rather than indirectly via _xlist_remove.
4721 (ilist_clear): Likewise, in terms of _list_clear rather than
4723 (ilist_is_in_p): Replace macro with an inline function, requiring
4725 (_list_iter_cond_insn): New function.
4726 (ilist_iter_remove): Define this macro directly in terms of
4727 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4728 (ilist_iterator): Define directly in terms of _list_iterator
4729 rather than indirectly through _xlist_iterator.
4730 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4731 than in terms of _FOR_EACH_X.
4732 (FOR_EACH_INSN_1): Likewise.
4734 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4738 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4739 DECL_HARD_REGISTER and return for invalid register specifications.
4740 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4741 DECL_HARD_REGISTER, call expand_one_error_var.
4742 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4743 CC_REGNUM with non-MODE_CC modes.
4744 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4746 2014-08-26 Marek Polacek <polacek@redhat.com>
4749 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4751 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4753 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4754 qi cost; add di cost.
4755 (cortexa57_addrcost_table): Likewise.
4757 2014-08-26 Marek Polacek <polacek@redhat.com>
4760 * expr.c (is_aligning_offset): Remove logical not.
4762 2014-08-26 Marek Polacek <polacek@redhat.com>
4765 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4766 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4768 2014-08-26 Richard Biener <rguenther@suse.de>
4770 PR tree-optimization/62175
4771 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4772 expand possibly trapping operations.
4774 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4776 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4777 "insn" from rtx to rtx_insn *.
4778 (permute_load): Likewise for param "insn".
4779 (permute_store): Likewise.
4780 (handle_special_swappables): Likewise for local "insn".
4781 (replace_swap_with_copy): Likewise for locals "insn" and
4783 (rs6000_analyze_swaps): Likewise for local "insn".
4785 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4787 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4790 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4792 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4793 "note_list" from rtx to rtx_insn *.
4794 (BB_NOTE_LIST): Replace this function and...
4795 (SET_BB_NOTE_LIST): ...this function with...
4796 (BB_NOTE_LIST): ...the former macro implementation.
4798 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4799 local "from_start" from rtx to rtx_insn *. Strengthen param
4800 "to_endp" from rtx * to rtx_insn **.
4802 * haifa-sched.c (concat_note_lists): Likewise.
4803 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4805 (sel_restore_notes): Likewise.
4806 (move_bb_info): Likewise.
4807 (BB_NOTE_LIST): Delete this function.
4808 (SET_BB_NOTE_LIST): Delete this function.
4809 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4810 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4812 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4814 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4815 from rtx * to rtx_insn **.
4816 (reorder2): Likewise.
4817 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4818 from rtx to rtx_insn *.
4820 * doc/tm.texi: Update mechanically for above change to target.def.
4822 * sched-int.h (note_list): Strengthen this variable from rtx to
4824 (remove_notes): Likewise for both params.
4825 (restore_other_notes): Likewise for return type and first param.
4826 (struct ready_list): Strengthen field "vec" from rtx * to
4828 (struct dep_replacement): Strenghten field "insn" from rtx to
4830 (struct deps_desc): Likewise for fields "last_debug_insn",
4832 (struct haifa_sched_info): Likewise for callback field
4833 "can_schedule_ready_p"'s param, for first param of "new_ready"
4834 callback field, for both params of "rank" callback field, for
4835 first field of "print_insn" callback field (with a const), for
4836 both params of "contributes_to_priority" callback, for param
4837 of "insn_finishes_block_p" callback, for fields "prev_head",
4838 "next_tail", "head", "tail", for first param of "add_remove_insn"
4839 callback, for first param of "begin_schedule_ready" callback, for
4840 both params of "begin_move_insn" callback, and for second param
4841 of "advance_target_bb" callback.
4842 (add_dependence): Likewise for params 1 and 2.
4843 (sched_analyze): Likewise for params 2 and 3.
4844 (deps_analyze_insn): Likewise for param 2.
4845 (ready_element): Likewise for return type.
4846 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4847 (try_ready): Strenghten param from rtx to rtx_insn *.
4848 (sched_emit_insn): Likewise for return type.
4849 (record_delay_slot_pair): Likewise for params 1 and 2.
4850 (add_delay_dependencies): Likewise for param.
4851 (contributes_to_priority): Likewise for both params.
4852 (find_modifiable_mems): Likewise.
4854 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4855 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4856 "first_older_only_insn" from rtx to rtx_insn *.
4857 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4860 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4861 "last_scheduled_iter0" from rtx to rtx_insn *.
4862 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4863 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4864 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4865 "insn" from rtx to rtx_insn *.
4866 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4868 (c6x_sched_reorder2): Strengthen param "ready" and locals
4869 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4870 "insn" from rtx to rtx_insn *.
4871 (c6x_variable_issue): Add a checked cast when assigning from insn
4872 to ss.last_scheduled_iter0.
4873 (split_delayed_branch): Strengthen param "insn" and local "i1"
4874 from rtx to rtx_insn *.
4875 (split_delayed_nonbranch): Likewise.
4876 (undo_split_delayed_nonbranch): Likewise for local "insn".
4877 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4878 "entry_after", "end_packet", "head_insn", "tail_insn",
4879 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4880 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4881 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4882 but add a checked cast on loop->start_label. Consolidate calls to
4883 avoid assigning result of gen_spkernel to "insn", now an
4886 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4887 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4889 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4890 rtx_insn **. Strengthen locals "top", "next" from rtx to
4892 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4893 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4894 (add_parameter_dependencies): Strengthen params "call", "head" and
4895 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4896 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4897 (add_dependee_for_func_arg): Likewise for param "arg" and local
4899 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4900 "tail" and locals "insn", "first_arg".
4902 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4903 for params "head", "tail" and locals "insn", "next", "next_tail".
4904 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4905 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4906 "insn", "lowest", "highest" from rtx to rtx_insn *.
4907 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4909 (ia64_sched_reorder2): Likewise.
4911 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4912 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4913 from rtx * to rtx_insn **.
4914 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4916 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4918 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4919 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4922 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4923 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4925 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4926 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4927 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4929 (vr4130_reorder): Likewise.
4930 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4932 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4934 (mips_sched_reorder): Likewise.
4935 (mips_sched_reorder2): Likewise.
4937 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4939 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4940 Strengthen local "tmp" from rtx to rtx_insn *.
4941 (rs6000_sched_reorder2): Likewise.
4943 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4944 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4945 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4946 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4948 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4949 "tmp2" from rtx to rtx_insn *.
4950 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4951 Strengthen local "insn" from rtx to rtx_insn *.
4952 (ready_reorder): Strengthen param "ready" from rtx * to
4953 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4954 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4955 (sh_reorder2): Likewise.
4957 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4958 local "insn" from rtx to rtx_insn *.
4960 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4962 (scheduled_insns): Strengthen this variable from vec<rtx> to
4964 (set_modulo_params): Likewise for locals "i1", "i2".
4965 (record_delay_slot_pair): Likewise for params "i1", "i2".
4966 (add_delay_dependencies): Likewise for param "insn".
4967 (cond_clobbered_p): Likewise.
4968 (recompute_todo_spec): Likewise for local "prev".
4969 (last_scheduled_insn): Likewise for this variable.
4970 (nonscheduled_insns_begin): Likewise.
4971 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4973 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4975 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4976 Strengthen local "insn" from rtx to rtx_insn *.
4977 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4978 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4979 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4980 (ready_remove_first): Likewise for return type and local "t".
4981 (ready_element): Likewise for return type.
4982 (ready_remove): Likewise for return type and local "t".
4983 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4984 (check_clobbered_conditions): Strengthen local "x" from rtx to
4985 rtx_insn *, adding a checked cast.
4986 (schedule_insn): Likewise for param "insn".
4987 (remove_notes): Likewise for params "head", "tail" and locals
4988 "next_tail", "insn", "next".
4989 (struct haifa_saved_data): Likewise for fields
4990 "last_scheduled_insn", "nonscheduled_insns_begin".
4991 (save_backtrack_point): Update for change to field "vec" of
4993 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4995 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4996 from rtx to rtx_insn *
4997 (resolve_dependencies): Strengthen param "insn" from rtx to
4999 (restore_other_notes): Likewise for return type, for param "head"
5000 and local "note_head".
5001 (undo_all_replacements): Likewise for local "insn".
5002 (first_nonscheduled_insn): Likewise for return type and local "insn".
5003 (queue_to_ready): Likewise for local "insn", adding checked casts.
5004 (early_queue_to_ready): Likewise for local "insn".
5005 (debug_ready_list_1): Strengthen local "p" from rtx * to
5007 (move_insn): Strengthen param "insn" and local "note" from rtx to
5009 (insn_finishes_cycle_p): Likewise for param "insn".
5010 (max_issue): Likewise for local "insn".
5011 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5013 (commit_schedule): Strengthen param "prev_head" and local "insn"
5014 from rtx to rtx_insn *
5015 (prune_ready_list): Likewise for local "insn".
5016 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5017 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5018 (set_priorities): Likewise for local "prev_head".
5019 (try_ready): Likewise for param "next".
5020 (fix_tick_ready): Likewise.
5021 (change_queue_index): Likewise.
5022 (sched_extend_ready_list): Update for change to field "vec" of
5024 (generate_recovery_code): Strengthen param "insn" from rtx to
5026 (begin_speculative_block): Likewise.
5027 (create_check_block_twin): Likewise for param "insn" and locals
5028 "label", "check", "twin". Introduce local "check_pat" to avoid
5029 "check" being used as a plain rtx before being used as an insn.
5030 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5031 extracting elements from ready_list.
5032 (sched_remove_insn): Strengthen param "insn" from rtx to
5034 (sched_emit_insn): Likewise for return type.
5035 (ready_remove_first_dispatch): Likewise for return type and local
5038 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5040 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5043 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5044 from rtx to rtx_insn *.
5045 (add_dependence_list): Likewise for param "insn". Add a checked
5047 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5048 to rtx_insn *. Strengthen param "list_p" from rtx * to
5050 (chain_to_prev_insn): Strengthen param "insn" and locals
5051 "prec_nonnote", "i" from rtx to rtx_insn *.
5052 (flush_pending_lists): Likewise for param "insn".
5053 (cur_insn): Likewise for this variable.
5054 (haifa_start_insn): Add a checked cast.
5055 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5056 (sched_analyze_reg): Likewise for param "insn".
5057 (sched_analyze_1): Likewise.
5058 (sched_analyze_2): Likewise. Add checked casts.
5059 (sched_analyze_insn): Likewise. Also for local "prev".
5060 (deps_analyze_insn): Likewise for param "insn".
5061 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5062 (add_dependence_1): Likewise for params "insn", "elem".
5063 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5064 (parse_add_or_inc): Likewise for param "insn".
5065 (find_inc): Likewise for local "inc_cand".
5066 (find_modifiable_mems): Likewise for params "head", "tail" and
5067 locals "insn", "next_tail".
5069 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5070 (begin_schedule_ready): Likewise for param "insn".
5071 (begin_move_insn): Likewise for params "insn" and "last".
5072 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5074 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5075 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5076 (ebb_add_remove_insn): Likewise for param "insn".
5077 (advance_target_bb): Likewise.
5079 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5081 (check_live): Likewise for param "insn".
5082 (init_ready_list): Likewise for local "insn".
5083 (can_schedule_ready_p): Likewise for param "insn".
5084 (begin_schedule_ready): Likewise.
5085 (new_ready): Likewise for param "next".
5086 (rgn_print_insn): Likewise for param "insn".
5087 (rgn_rank): Likewise for params "insn1", "insn2".
5088 (contributes_to_priority): Likewise for params "next", "insn".
5089 (rgn_insn_finishes_block_p): Likewise for param "insn".
5090 (add_branch_dependences): Likewise for params "head", "tail" and
5091 locals "insn", "last".
5092 (rgn_add_remove_insn): Likewise for param "insn".
5093 (advance_target_bb): Likewise.
5095 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5096 const_rtx to const rtx_insn *.
5098 * sel-sched-dump.h (sel_print_insn): Likewise.
5100 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5101 (deps_init_id): Likewise.
5103 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5104 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5107 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5109 * output.h (final_start_function): Strengthen param 1 from rtx to
5112 * final.c (final_start_function): Likewise, renaming back from
5113 "uncast_first" to "first", and dropping the checked cast from rtx
5116 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5118 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5119 * final.c (final): Likewise. Rename param back from
5120 "uncast_first" to "first" and eliminate the checked cast from rtx
5123 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5125 * output.h (shorten_branches): Strengthen param from rtx to
5128 * final.c (shorten_branches): Likewise, renaming param back from
5129 "uncast_first" to "first", and dropping the checked cast from rtx
5132 * genattr.c (gen_attr): Likewise when writing out the prototype of
5135 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5137 * sched-int.h (struct haifa_sched_info): Strengthen fields
5138 "prev_head" and "next_tail" from rtx to rtx_insn *.
5140 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5142 * rtl.h (rtx_jump_table_data::get_labels): New method.
5143 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5144 with use of the new rtx_jump_table_data::get_labels method.
5145 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5146 to rtx_jump_table_data *. Simplify by using get_labels method.
5147 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5148 a dyn_cast, introducing local "table", using it to replace
5149 label-lookup logic with a get_labels method call.
5150 (patch_jump_insn): Simplify using get_labels method.
5151 * dwarf2cfi.c (create_trace_edges): Likewise.
5152 * rtlanal.c (label_is_jump_target_p): Likewise.
5154 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5156 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5159 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5160 (unshare_all_rtl_again): Likewise, also for local "p".
5162 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5164 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5166 * cfgrtl.c (delete_insn_and_edges): Likewise.
5168 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5170 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5171 from rtx to rtx_insn *.
5173 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5175 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5177 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5178 locals "returnjump", "epilogue_end", "insn", "next".
5180 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5181 "returnjump" from rtx * to rtx_insn **.
5182 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5184 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5186 * basic-block.h (struct edge_def). Strengthen "r" within
5187 union edge_def_insns from rtx to rtx_insn *.
5189 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5190 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5192 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5193 from rtx to rtx_insn *.
5194 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5196 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5197 (reg_used_on_edge): Likewise.
5198 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5199 (gt_pch_nx): New overload for rtx_insn *&.
5200 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5201 from rtx to rtx_insn *.
5203 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5205 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5206 from rtx to rtx_insn *.
5207 (BB_FOOTER): Replace function with access macro.
5208 (SET_BB_FOOTER): Delete.
5210 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5212 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5213 (emit_barrier_after_bb): Likewise.
5214 (record_effective_endpoints): Likewise.
5215 (relink_block_chain): Likewise.
5216 (fixup_fallthru_exit_predecessor): Likewise.
5217 (cfg_layout_duplicate_bb): Likewise.
5218 (cfg_layout_split_block): Likewise.
5219 (cfg_layout_delete_block): Likewise.
5220 (cfg_layout_merge_blocks): Likewise.
5221 (BB_FOOTER): Delete function.
5222 (SET_BB_FOOTER): Delete function.
5223 * combine.c (update_cfg_for_uncondjump): Replace uses of
5224 SET_BB_FOOTER with BB_FOOTER.
5226 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5228 * except.h (struct eh_landing_pad_d): Strengthen field
5229 "landing_pad" from rtx to rtx_code_label *.
5231 * except.c (sjlj_emit_dispatch_table): Likewise for param
5233 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5235 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5237 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5238 first param from rtx to rtx_insn *.
5239 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5240 field "set_frame_ptr_insn".
5241 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5242 "csend" from rtx to rtx_code_label *.
5243 (xtensa_expand_atomic): Likewise for local "csloop".
5244 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5246 (xtensa_call_tls_desc): Likewise for return type and locals
5247 "call_insn", "insns".
5248 (xtensa_legitimize_tls_address): Likewise for local "insns".
5249 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5251 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5253 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5254 first param from rtx to rtx_insn *.
5255 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5258 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5260 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5261 Strengthen param 1 from rtx to rtx_insn *.
5262 (tilepro_output_cbranch): Likewise.
5263 (tilepro_adjust_insn_length): Likewise.
5264 (tilepro_final_prescan_insn): Likewise for sole param.
5266 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5267 Likewise for local "last".
5268 (cbranch_predicted_p): Likewise for param "insn".
5269 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5270 (tilepro_output_cbranch_with_opcode): Likewise.
5271 (tilepro_output_cbranch): Likewise.
5272 (frame_emit_load): Likewise for return type and locals "seq",
5274 (emit_sp_adjust): Likewise for return type and local "insn".
5275 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5277 (tilepro_adjust_insn_length): Likewise for param "insn".
5278 (next_insn_to_bundle): Likewise for return type and params
5280 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5281 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5283 (match_addli_pcrel): Likewise for param "insn".
5284 (replace_addli_pcrel): Likewise.
5285 (match_auli_pcrel): Likewise.
5286 (replace_auli_pcrel): Likewise.
5287 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5289 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5290 "queue", "next_queue", "prev".
5291 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5292 (tilepro_final_prescan_insn): Likewise for param "insn".
5294 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5296 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5297 Strengthen param 1 from rtx to rtx_insn *.
5298 (tilegx_output_cbranch): Likewise.
5299 (tilegx_adjust_insn_length): Likewise.
5300 (tilegx_final_prescan_insn): Likewise for sole param.
5302 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5304 (cbranch_predicted_p): Likewise for param "insn".
5305 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5306 (tilegx_output_cbranch_with_opcode): Likewise.
5307 (tilegx_output_cbranch): Likewise.
5308 (frame_emit_load): Likewise for return type.
5309 (set_frame_related_p): Likewise for locals "seq", "insn".
5310 (emit_sp_adjust): Likewise for return type, and for local "insn".
5311 Introduce local "pat" for use in place of "insn" where the latter
5312 isn't an instruction.
5313 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5314 from rtx to rtx_insn *.
5315 (tilegx_adjust_insn_length): Likewise for param "insn".
5316 (next_insn_to_bundle): Likewise for return type and params "r" and
5318 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5320 (replace_insns): Likewise for params "old_insn", "new_insns".
5321 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5323 (replace_mov_pcrel_step2): Likewise.
5324 (replace_mov_pcrel_step3): Likewise.
5325 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5327 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5328 "queue", "next_queue", "prev".
5329 (tilegx_output_mi_thunk): Likewise for local "insn".
5330 (tilegx_final_prescan_insn): Likewise for param "insn".
5332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5334 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5336 (frame_emit_load): Likewise.
5337 (frame_emit_add_imm): Likewise, also for local "insn".
5338 (spu_expand_prologue): Likewise for local "insn".
5339 (struct spu_bb_info): Likewise for field "prop_jump".
5340 (emit_nop_for_insn): Likewise for param "insn" and local
5342 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5344 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5345 locals "hint", "insn".
5346 (get_branch_target): Likewise for param "branch".
5347 (insn_clobbers_hbr): Likewise for param "insn".
5348 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5349 locals "insn", "before_4", "before_16".
5350 (insert_hbrp): Likewise for local "insn".
5351 (spu_machine_dependent_reorg): Likewise for locals "branch",
5352 "insn", "next", "bbend".
5353 (uses_ls_unit): Likewise for param "insn".
5354 (get_pipe): Likewise.
5355 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5356 introducing a checked cast.
5357 (spu_sched_adjust_cost): Likewise for params "insn" and
5359 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5360 (spu_sms_res_mii): Likewise.
5362 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5364 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5365 from rtx to rtx_insn *.
5366 (output_cbranch): Likewise for param 6.
5367 (output_return): Likewise for param 1.
5368 (output_sibcall): Likewise.
5369 (output_v8plus_shift): Likewise.
5370 (output_v8plus_mult): Likewise.
5371 (output_v9branch): Likewise for param 7.
5372 (output_cbcond): Likewise for param 3.
5374 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5376 (sparc_legitimize_pic_address): Likewise.
5377 (sparc_emit_call_insn): Likewise.
5378 (emit_save_or_restore_regs): Likewise.
5379 (emit_window_save): Likewise for return type and local "insn".
5380 (sparc_expand_prologue): Likewise for local "insn".
5381 (sparc_flat_expand_prologue): Likewise.
5382 (output_return): Likewise for param "insn".
5383 (output_sibcall): Likewise for param "insn" and local "delay".
5384 (output_ubranch): Likewise for param "insn".
5385 (output_cbranch): Likewise.
5386 (output_cbcond): Likewise.
5387 (output_v9branch): Likewise.
5388 (output_v8plus_shift): Likewise.
5389 (sparc_output_mi_thunk): Likewise for local "insn".
5390 (get_some_local_dynamic_name): Likewise.
5391 (output_v8plus_mult): Likewise for param "insn".
5393 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5395 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5396 from rtx to rtx_insn *.
5397 (output_branchy_insn): Likewise for param 3.
5398 (output_far_jump): Likewise for param 1.
5399 (final_prescan_insn): Likewise.
5400 (sh_insn_length_adjustment): Likewise for sole param.
5402 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5403 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5405 (sh_emit_compare_and_set): Likewise for local "lab".
5406 (output_far_jump): Strengthen param "insn" and local "prev" from
5408 (output_branchy_insn): Likewise for param "insn" and local
5410 (output_ieee_ccmpeq): Likewise for param "insn".
5411 (struct label_ref_list_d): Strengthen field "label" from rtx to
5413 (pool_node): Likewise.
5414 (pool_window_label): Likewise for this global.
5415 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5416 (dump_table): Strengthen params "start", "barrier" and local
5417 "scan" from rtx to rtx_insn *.
5418 (broken_move): Likewise for param "insn".
5419 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5420 Strengthen param "first_mova" from rtx * to rtx_insn **.
5421 (mova_p): Likewise for param "insn".
5422 (fixup_mova): Likewise for param "mova".
5423 (find_barrier): Likewise for return type, params "mova" and
5424 "from", and locals "barrier_before_mova", "found_barrier",
5425 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5426 "label" from rtx to rtx_code_label *.
5427 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5429 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5430 (split_branches): Likewise for param "first" and local "insn".
5431 (final_prescan_insn): Likewise for param "insn".
5432 (sequence_insn_p): Likewise for locals "prev", "next".
5433 (sh_insn_length_adjustment): Likewise for param "insn".
5434 (sh_can_redirect_branch): Likewise for local "insn".
5435 (find_r0_life_regions): Likewise for locals "end", "insn".
5436 (sh_output_mi_thunk): Likewise for local "insns".
5438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5440 * config/score/score.c (score_output_mi_thunk): Strengthen local
5441 "insn" from rtx to rtx_insn *.
5442 (score_prologue): Likewise.
5444 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5446 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5447 1 from rtx to rtx_insn *.
5448 (s390_emit_jump): Likewise for return type.
5449 (s390_emit_call): Likewise.
5450 (s390_load_got): Likewise.
5452 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5454 (s390_match_ccmode): Likewise for param "insn".
5455 (s390_emit_jump): Likewise for return type.
5456 (s390_split_branches): Likewise for local "label".
5457 (struct constant): Strengthen field "label" from rtx to
5459 (struct constant_pool): Likewise for field "label". Strengthen
5460 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5462 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5464 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5465 (s390_end_pool): Likewise.
5466 (s390_dump_pool): Likewise for local "insn".
5467 (s390_mainpool_start): Likewise.
5468 (s390_chunkify_start): Likewise.
5469 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5470 with insns. Strengthen locals "label", "jump", "barrier", "next",
5471 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5472 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5474 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5475 "jump", "label", "next_insn".
5476 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5477 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5479 (s390_load_got): Likewise for return type and local "insns".
5480 (s390_save_gprs_to_fprs): Likewise for local "insn".
5481 (s390_restore_gprs_from_fprs): Likewise.
5482 (pass_s390_early_mach::execute): Likewise.
5483 (s390_emit_prologue): Likewise for local "insns".
5484 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5486 (s390_emit_call): Strengthen return type and local "insn" from
5488 (s390_emit_tpf_eh_return): Likewise for local "insn".
5489 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5490 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5491 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5493 (s390_non_addr_reg_read_p): Likewise for param "insn".
5494 (find_cond_jump): Likewise for return type and param "insn".
5495 (s390_swap_cmp): Likewise for param "insn".
5496 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5497 "prev_insn", "next_insn".
5498 (s390_reorg): Likewise for locals "insn", "target".
5499 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5500 (s390_sched_variable_issue): For now, rename param "insn" to
5501 "uncast_insn", introducing a checked cast.
5502 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5504 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5505 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5507 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5509 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5510 param from rtx to rtx_insn *.
5511 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5515 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5516 4 from rtx to rtx_insn *.
5517 (rs6000_final_prescan_insn): Likewise for first param.
5518 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5520 (rs6000_get_some_local_dynamic_name): Likewise.
5521 (output_cbranch): Likewise for param "insn".
5522 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5523 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5524 (rs6000_emit_allocate_stack): Likewise for local "insn".
5525 (load_cr_save): Likewise.
5526 (restore_saved_cr): Likewise.
5527 (restore_saved_lr): Likewise.
5528 (emit_cfa_restores): Likewise.
5529 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5530 "deleted_debug_label".
5531 (rs6000_output_mi_thunk): Likewise for local "insn".
5532 (rs6000_final_prescan_insn): Likewise for param "insn".
5534 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5536 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5537 Strengthen param "insn" from rtx to rtx_insn *.
5538 * config/picochip/picochip.c (picochip_current_prescan_insn):
5539 Likewise for this variable.
5540 (picochip_final_prescan_insn): Likewise for param "insn".
5542 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5544 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5545 from rtx to rtx_insn *.
5546 (pa_output_indirect_call): Likewise.
5547 (pa_adjust_insn_length): Likewise.
5548 (pa_attr_length_millicode_call): Likewise.
5549 (pa_attr_length_call): Likewise.
5550 (pa_attr_length_indirect_call): Likewise.
5552 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5554 (pa_attr_length_millicode_call): Likewise.
5555 (pa_attr_length_call): Likewise.
5556 (pa_output_call): Likewise.
5557 (pa_attr_length_indirect_call): Likewise.
5558 (pa_output_indirect_call): Likewise.
5560 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5562 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5563 Strengthen first param from rtx to rtx_insn *.
5564 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5567 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5569 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5570 type from rtx to rtx_insn *.
5571 (mips_expand_call): Likewise.
5572 (mips_adjust_insn_length): Likewise for first param.
5573 (mips_output_conditional_branch): Likewise.
5574 (mips_output_order_conditional_branch): Likewise.
5575 (mips_final_prescan_insn): Likewise.
5577 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5578 rtx_insn * for the SEQUENCE case.
5579 (SEQ_END): Likewise.
5580 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5581 (mips_emit_call_insn): Likewise, also for local "insn".
5582 (mips16_gp_pseudo_reg): Likewise for local "scan".
5583 (mips16_build_call_stub): Likewise for return type and for local
5584 "insn". Introduce a new local "pattern" so that "insn" can indeed
5586 (mips_expand_call): Strengthen return type and local "insn" from
5588 (mips_block_move_loop): Strengthen local "label" from rtx to
5590 (mips_expand_synci_loop): Likewise for locals "label",
5592 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5594 (mips16e_collect_argument_saves): Likewise for locals "insn",
5596 (mips_find_gp_ref): Likewise for param of callback for "pred"
5597 param, and for local "insn".
5598 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5599 (mips_insn_has_flexible_gp_ref_p): Likewise.
5600 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5602 (mips_epilogue_set_cfa): Likewise for local "insn".
5603 (mips_expand_epilogue): Likewise.
5604 (mips_adjust_insn_length): Likewise for param "insn".
5605 (mips_output_conditional_branch): Likewise.
5606 (mips_output_order_conditional_branch): Likewise.
5607 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5608 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5609 "falu2_turn_enabled_insn".
5610 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5611 "done_label" from rtx to rtx_code_label *.
5612 (struct mips16_constant): Likewise for field "label".
5613 (mips16_add_constant): Likewise for return type.
5614 (mips16_emit_constants_1): Strengthen return type and param "insn"
5615 from rtx to rtx_insn *.
5616 (mips16_emit_constants): Likewise for param "insn".
5617 (mips16_insn_length): Likewise.
5618 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5619 to rtx_code_label *.
5620 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5621 from rtx to rtx_insn *.
5622 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5623 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5624 (r10k_simplify_address): Strengthen param "insn" and local
5625 "def_insn" from rtx to rtx_insn *.
5626 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5628 (r10k_needs_protection_p_1): Update target type of cast of data
5629 from to rtx to rtx_insn *.
5630 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5631 rtx * to rtx_insn **.
5632 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5634 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5635 (mips_call_expr_from_insn): Likewise for param "insn".
5636 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5637 (mips_find_pic_call_symbol): Likewise for param "insn".
5638 (mips_annotate_pic_calls): Likewise for local "insn".
5639 (mips_sim_insn): Likewise for this variable.
5640 (struct mips_sim): Likewise for field "insn" within elements of
5642 (mips_sim_wait_reg): Likewise for param "insn".
5643 (mips_sim_wait_regs): Likewise.
5644 (mips_sim_wait_units): Likewise.
5645 (mips_sim_wait_insn): Likewise.
5646 (mips_sim_issue_insn): Likewise.
5647 (mips_sim_finish_insn): Likewise.
5648 (mips_seq_time): Likewise for param "seq" and local "insn".
5649 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5650 locals "first", "second".
5651 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5652 "last", "last2", "next".
5653 (mips_avoid_hazard): Likewise for params "after", "insn".
5654 (mips_reorg_process_insns): Likewise for locals "insn",
5655 "last_insn", "subinsn", "next_insn".
5656 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5657 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5659 (mips_output_mi_thunk): Likewise for local "insn".
5660 (mips_final_prescan_insn): Likewise for param "insn".
5662 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5664 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5665 Strengthen return type and local "insns" from rtx to rtx_insn *.
5666 (microblaze_legitimize_tls_address): Likewise for local "insns".
5667 (microblaze_block_move_loop): Strengthen local "label" from rtx
5668 to rtx_code_label *.
5669 (microblaze_expand_prologue): Strengthen two locals named "insn"
5670 from rtx to rtx_insn *.
5671 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5672 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5673 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5674 to rtx_code_label *.
5676 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5678 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5679 param from rtx to rtx_insn *.
5680 (mep_reuse_lo): Likewise for third param.
5681 (mep_use_post_modify_p): Likewise for first param.
5682 (mep_core_address_length): Likewise.
5683 (mep_cop_address_length): Likewise.
5684 (mep_final_prescan_insn): Likewise.
5685 (mep_store_data_bypass_p): Likewise for both params.
5686 (mep_mul_hilo_bypass_p): Likewise.
5687 (mep_ipipe_ldc_p): Likewise for param.
5689 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5690 (mep_rewrite_mult): Likewise.
5691 (mep_rewrite_mulsi3): Likewise.
5692 (mep_rewrite_maddsi3): Likewise.
5693 (mep_reuse_lo_p_1): Likewise.
5694 (mep_reuse_lo_p): Likewise.
5695 (mep_frame_expr): Likewise.
5696 (mep_make_parallel): Likewise for both params.
5697 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5699 (mep_use_post_modify_p): Likewise for param "insn".
5700 (mep_core_address_length): Likewise.
5701 (mep_cop_address_length): Likewise.
5702 (mep_reg_set_in_function): Likewise for local "insn".
5703 (mep_asm_without_operands_p): Likewise.
5704 (F): Likewise for return type and param "x".
5705 (add_constant): Likewise for local "insn".
5706 (maybe_dead_move): Likewise for return type and local "insn".
5707 (mep_expand_prologue): Likewise for local "insn".
5708 (mep_final_prescan_insn): Likewise for param "insn".
5709 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5710 "next", "follow", "x".
5711 (mep_insert_repeat_label_last): Likewise for return type, param
5712 "last_insn", and locals "next", "prev". Strengthen param "label"
5713 from rtx to rtx_code_label *.
5714 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5716 (struct mep_doloop_end): Likewise for fields "insn" and
5718 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5719 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5720 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5722 (mep_invert_branch): Likewise for params "insn" and "after".
5723 (mep_reorg_erepeat): Likewise for param "insns" and locals
5724 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5725 "l" from rtx to rtx_code_label *.
5726 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5727 from rtx to rtx_insn *.
5728 (mep_reorg_addcombine): Likewise for param "insns" and locals
5730 (add_sp_insn_p): Likewise for param "insn".
5731 (mep_reorg_noframe): Likewise for param "insns" and locals
5732 "start_frame_insn", "end_frame_insn", "next".
5733 (mep_reorg): Likewise for local "insns".
5734 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5736 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5737 (mep_mul_hilo_bypass_p): Likewise.
5738 (mep_ipipe_ldc_p): Likewise for param "insn".
5739 (mep_make_bundle): Likewise for return type, param "cop" and local
5740 "insn", splitting out the latter into a new local "seq" for when it
5741 is a SEQUENCE rather than an insn.
5742 (core_insn_p): Likewise for param "insn".
5743 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5744 "last", "first", "note", "prev", "core_insn".
5746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5748 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5750 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5751 (m68k_final_prescan_insn): Likewise for first param.
5753 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5754 (m68k_set_frame_related): Likewise for param "insn".
5755 (output_btst): Likewise for param "insn".
5756 (m68k_final_prescan_insn): Likewise.
5757 (m68k_move_to_reg): Likewise for local "insn".
5758 (m68k_call_tls_get_addr): Likewise for local "insns".
5759 (m68k_call_m68k_read_tp): Likewise.
5760 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5761 (m68k_output_mi_thunk): Likewise for local "insn".
5763 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5765 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5766 first param from rtx to rtx_insn *.
5767 (iq2000_adjust_insn_length): Likewise.
5768 (iq2000_output_conditional_branch): Likewise.
5769 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5770 "insn" and local "nop_insn".
5771 (iq2000_annotate_frame_insn): Likewise for param "insn".
5772 (iq2000_expand_prologue): Likewise for both locals "insn".
5773 (iq2000_adjust_insn_length): Likewise for param "insn".
5774 (iq2000_output_conditional_branch): Likewise.
5776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5778 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5779 "insns" from rtx to rtx_insn *.
5780 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5781 (struct spill_fill_data): Likewise for field "init_after" and for
5782 elements of array field "prev_insn".
5783 (spill_restore_mem): Likewise for locals "insn", "first".
5784 (do_spill): Likewise for local "insn".
5785 (do_restore): Likewise.
5786 (ia64_expand_prologue): Likewise.
5787 (ia64_expand_epilogue): Likewise.
5788 (emit_insn_group_barriers): Likewise for locals "insn",
5790 (emit_all_insn_group_barriers): Likewise for locals "insn",
5792 (dfa_stop_insn): Likewise for this global.
5793 (dfa_pre_cycle_insn): Likewise.
5794 (ia64_nop): Likewise.
5795 (final_emit_insn_group_barriers): Likewise for locals "insn",
5797 (emit_predicate_relation_info): Likewise for locals "head", "n",
5799 (ia64_reorg): Likewise for local "insn".
5800 (ia64_output_mi_thunk): Likewise.
5801 (expand_vec_perm_interleave_2): Likewise for local "seq".
5803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5805 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5806 param 1 "insn" from rtx to rtx_insn *.
5807 (ix86_use_lea_for_mov): Likewise.
5808 (ix86_avoid_lea_for_addr): Likewise.
5809 (ix86_split_lea_for_addr): Likewise.
5810 (ix86_lea_for_add_ok): Likewise.
5811 (ix86_output_call_insn): Likewise.
5813 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5814 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5815 (ix86_output_function_epilogue): Likewise for locals "insn",
5816 "deleted_debug_label".
5817 (legitimize_tls_address): Likewise for local "insn".
5818 (get_some_local_dynamic_name): Likewise.
5819 (increase_distance): Likewise for params "prev", "next".
5820 (distance_non_agu_define_in_bb): Likewise for params "insn",
5821 "start" and locals "prev", "next".
5822 (distance_non_agu_define): Likewise for param "insn".
5823 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5824 locals "next", "prev".
5825 (distance_agu_use): Likewise for param "insn".
5826 (ix86_lea_outperforms): Likewise.
5827 (ix86_ok_to_clobber_flags): Likewise.
5828 (ix86_avoid_lea_for_add): Likewise.
5829 (ix86_use_lea_for_mov): Likewise.
5830 (ix86_avoid_lea_for_addr): Likewise.
5831 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5832 (ix86_split_lea_for_addr): Likewise for param "insn".
5833 (ix86_lea_for_add_ok): Likewise for param "insn".
5834 (ix86_expand_carry_flag_compare): Likewise for local
5836 (ix86_expand_int_movcc): Likewise.
5837 (ix86_output_call_insn): Likewise for param "insn".
5838 (ix86_output_call_insn): Likewise for local "i".
5839 (x86_output_mi_thunk): Introduce local "insn", using it in place
5840 of "tmp" when dealing with insns.
5841 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5843 (ix86_pad_returns): Likewise for locals "ret", "prev".
5844 (ix86_count_insn_bb): Likewise for local "insn".
5845 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5846 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5847 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5848 (expand_vec_perm_interleave2): Likewise for local "seq".
5849 (expand_vec_perm_vperm2f128_vblend): Likewise.
5850 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5851 call to for_each_rtx with for_each_rtx_in_insn.
5853 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5855 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5856 "label" from rtx to rtx_code_label *.
5857 (ix86_expand_prologue): Likewise.
5858 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5860 (ix86_split_idivmod): Likewise for locals "end_label" and
5862 (ix86_expand_branch): Likewise for local "label2".
5863 (ix86_expand_aligntest): Likewise for return type and local "label".
5864 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5866 (expand_movmem_epilogue): Likewise for the various locals named
5868 (expand_setmem_epilogue): Likewise.
5869 (expand_small_movmem_or_setmem): Likewise for local "label".
5870 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5871 Strengthen param "done_label" from rtx * to rtx_code_label **.
5872 Strengthen locals "loop_label" and "label" from rtx to
5874 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5875 Likewise for locals "loop_label", "label".
5876 (ix86_expand_set_or_movmem): Likewise for locals "label",
5877 "jump_around_label", "hot_label".
5878 (ix86_expand_strlensi_unroll_1): Likewise for locals
5879 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5881 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5882 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5883 "label2", "jump_label".
5884 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5886 (ix86_expand_lfloorceil): Likewise for local "label".
5887 (ix86_expand_rint): Likewise.
5888 (ix86_expand_floorceildf_32): Likewise.
5889 (ix86_expand_floorceil): Likewise.
5890 (ix86_expand_rounddf_32): Likewise.
5891 (ix86_expand_trunc): Likewise.
5892 (ix86_expand_truncdf_32): Likewise.
5893 (ix86_expand_round): Likewise.
5895 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5897 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5898 first param from rtx to rtx_insn *.
5899 (h8300_insn_length_from_table): Likewise.
5900 * config/h8300/h8300.c (F): Likewise for return type and param
5902 (Fpa): Add a checked cast to rtx_insn *.
5903 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5905 (final_prescan_insn): Likewise for param "insn".
5906 (h8300_binary_length): Likewise.
5907 (h8300_insn_length_from_table): Likewise.
5909 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5911 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5912 Strengthen first param "insn" from rtx to rtx_insn *.
5914 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5916 (frame_insn): Likewise for return type. Introduce local "insn"
5917 for use in place of local "x" for use as an rtx_insn *.
5918 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5919 (epiphany_expand_prologue): Likewise for local "insn".
5920 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5921 * config/epiphany/resolve-sw-modes.c
5922 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5925 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5927 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5928 param from rtx to rtx_insn *.
5929 (c6x_final_prescan_insn): Likewise for first param.
5931 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5932 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5933 (c6x_expand_compare): Strengthen local "insns" from rtx to
5935 (c6x_get_unit_specifier): Likewise for param "insn".
5936 (c6x_print_unit_specifier_field): Likewise.
5937 (c6x_final_prescan_insn): Likewise.
5938 (emit_add_sp_const): Likewise for local "insn".
5939 (c6x_expand_prologue): Likewise.
5941 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5943 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5944 param 1 from rtx to rtx_insn *.
5945 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5946 the various locals named "insn".
5947 (expand_epilogue_reg_restore): Likewise.
5948 (frame_related_constant_load): Likewise.
5949 (add_to_reg): Likewise.
5950 (emit_link_insn): Likewise.
5951 (do_link): Likewise.
5952 (expand_interrupt_handler_prologue): Likewise.
5953 (branch_dest): Likewise for param "branch".
5954 (asm_conditional_branch): Likewise for param "insn".
5955 (gen_one_bundle): Likewise for elements of param "slot" and local
5957 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5958 elements of local "slot".
5959 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5960 "queue", "next_queue", "prev".
5961 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5962 (add_sched_insns_for_speculation): Likewise for local "insn".
5964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5966 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5967 from rtx to rtx_insn *.
5968 (output_movhi): Likewise.
5969 (output_movsisf): Likewise.
5970 (avr_out_tstsi): Likewise.
5971 (avr_out_tsthi): Likewise.
5972 (avr_out_tstpsi): Likewise.
5973 (avr_out_compare): Likewise.
5974 (avr_out_compare64): Likewise.
5975 (avr_out_movpsi): Likewise.
5976 (ashlqi3_out): Likewise.
5977 (ashlhi3_out): Likewise.
5978 (ashlsi3_out): Likewise.
5979 (ashrqi3_out): Likewise.
5980 (ashrhi3_out): Likewise.
5981 (ashrsi3_out): Likewise.
5982 (lshrqi3_out): Likewise.
5983 (lshrhi3_out): Likewise.
5984 (lshrsi3_out): Likewise.
5985 (avr_out_ashlpsi3): Likewise.
5986 (avr_out_ashrpsi3): Likewise.
5987 (avr_out_lshrpsi3): Likewise.
5988 (avr_out_fract): Likewise.
5989 (avr_out_sbxx_branch): Likewise.
5990 (avr_out_round): Likewise.
5991 (avr_out_xload): Likewise.
5992 (avr_out_movmem): Likewise.
5993 (adjust_insn_length): Likewise.
5994 (avr_out_lpm): Likewise.
5995 (reg_unused_after): Likewise.
5996 (_reg_unused_after): Likewise.
5997 (avr_jump_mode): Likewise for second param.
5998 (jump_over_one_insn): Likewise for first param.
5999 (avr_final_prescan_insn): Likewise.
6000 (out_shift_with_cnt): Likewise for second param.
6002 * config/avr/avr.c (get_sequence_length): Likewise for param
6003 "insns" and local "insn".
6004 (emit_push_byte): Likewise for local "insn".
6005 (emit_push_sfr): Likewise.
6006 (avr_prologue_setup_frame): Likewise for locals "insn",
6007 "fp_plus_insns", "sp_plus_insns".
6008 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6010 (avr_jump_mode): Likewise for param "insn".
6011 (avr_final_prescan_insn): Likewise.
6012 (avr_find_unused_d_reg): Likewise.
6013 (avr_out_lpm_no_lpmx): Likewise.
6014 (avr_out_lpm): Likewise.
6015 (avr_out_xload): Likewise.
6016 (output_movqi): Likewise.
6017 (output_movhi): Likewise.
6018 (out_movqi_r_mr): Likewise.
6019 (out_movhi_r_mr): Likewise.
6020 (out_movsi_r_mr): Likewise.
6021 (out_movsi_mr_r): Likewise.
6022 (output_movsisf): Likewise.
6023 (avr_out_load_psi): Likewise.
6024 (avr_out_store_psi): Likewise.
6025 (avr_out_movpsi): Likewise.
6026 (out_movqi_mr_r): Likewise.
6027 (avr_out_movhi_mr_r_xmega): Likewise.
6028 (out_movhi_mr_r): Likewise.
6029 (compare_condition): Likewise for param "insn" and local "next".
6030 (compare_sign_p): Likewise for param "insn".
6031 (compare_diff_p): Likewise.
6032 (compare_eq_p): Likewise.
6033 (avr_out_compare): Likewise.
6034 (avr_out_compare64): Likewise.
6035 (avr_out_tsthi): Likewise.
6036 (avr_out_tstpsi): Likewise.
6037 (avr_out_tstsi): Likewise.
6038 (out_shift_with_cnt): Likewise.
6039 (ashlqi3_out): Likewise.
6040 (ashlhi3_out): Likewise.
6041 (avr_out_ashlpsi3): Likewise.
6042 (ashlsi3_out): Likewise.
6043 (ashrqi3_out): Likewise.
6044 (ashrhi3_out): Likewise.
6045 (avr_out_ashrpsi3): Likewise.
6046 (ashrsi3_out): Likewise.
6047 (lshrqi3_out): Likewise.
6048 (lshrhi3_out): Likewise.
6049 (avr_out_lshrpsi3): Likewise.
6050 (lshrsi3_out): Likewise.
6051 (avr_out_fract): Likewise.
6052 (avr_out_round): Likewise.
6053 (avr_adjust_insn_length): Likewise.
6054 (reg_unused_after): Likewise.
6055 (_reg_unused_after): Likewise.
6056 (avr_compare_pattern): Likewise.
6057 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6058 and locals "branch1", "branch2", "insn2", "jump".
6059 (avr_reorg): Likewise for local "insn".
6060 (avr_2word_insn_p): Likewise for param "insn".
6061 (jump_over_one_insn_p): Likewise.
6062 (avr_out_sbxx_branch): Likewise.
6063 (avr_out_movmem): Likewise.
6065 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6067 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6068 param from rtx to rtx_insn *.
6069 (thumb1_final_prescan_insn): Likewise.
6070 (thumb2_final_prescan_insn): Likewise.
6072 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6074 (struct minipool_node): Likewise for field "insn".
6075 (dump_minipool): Likewise for param "scan".
6076 (create_fix_barrier): Likewise for local "from". Strengthen local
6077 "label" from rtx to rtx_code_label *.
6078 (push_minipool_barrier): Strengthen param "insn" from rtx to
6080 (push_minipool_fix): Likewise.
6081 (note_invalid_constants): Likewise.
6082 (thumb2_reorg): Likewise for local "insn".
6083 (arm_reorg): Likewise.
6084 (thumb2_final_prescan_insn): Likewise for param
6085 "insn" and local "first_insn".
6086 (arm_final_prescan_insn): Likewise for param "insn" and locals
6087 "start_insn", "this_insn".
6088 (arm_debugger_arg_offset): Likewise for param "insn".
6089 (thumb1_emit_multi_reg_push): Likewise for return type and local
6091 (thumb1_final_prescan_insn): Likewise for param "insn".
6092 (thumb_far_jump_used_p): Likewise for local "insn".
6093 (thumb1_expand_prologue): Likewise.
6094 (arm_expand_epilogue_apcs_frame): Likewise.
6095 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6096 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6097 from rtx to rtx_code_label *.
6098 (arm_split_atomic_op): Likewise for local "label".
6099 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6103 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6104 first param from rtx to rtx_insn *.
6105 (arc_verify_short): Likewise.
6106 (arc_short_long): Likewise.
6107 (arc_need_delay): Likewise.
6109 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6111 (arc_ccfsm_advance): Likewise for param "insn" and locals
6112 "start_insn", "this_insn".
6113 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6114 (arc_ccfsm_post_advance): Likewise for param "insn".
6115 (arc_next_active_insn): Likewise for return type and param "insn".
6116 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6117 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6118 (output_short_suffix): Likewise for local "insn".
6119 (arc_final_prescan_insn): Likewise for param "insn". Remove
6120 now-redundant checked cast.
6121 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6122 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6123 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6124 for use where lc_set became an insn.
6125 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6127 (arc_get_insn_variants): Likewise for local "prev".
6128 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6130 (arc_predicate_delay_insns): Likewise for local "insn".
6131 (arc_pad_return): Likewise for local "prev". For now, add a
6132 checked cast when extracting the insn from "final_sequence".
6133 (arc_short_long): Likewise for param "insn".
6134 (arc_need_delay): Likewise for param "insn" and local "next".
6135 (arc_label_align): Likewise for locals "prev", "next".
6137 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6139 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6140 "insn" from rtx to rtx_insn *.
6141 (alpha_gp_save_rtx): Likewise for local "seq".
6142 (alpha_instantiate_decls): Likewise for local "top".
6143 (get_some_local_dynamic_name): Likewise for local "insn".
6144 (alpha_does_function_need_gp): Likewise.
6145 (set_frame_related_p): Likewise for return type and for locals
6147 (emit_frame_store_1): Likewise for local "insn".
6148 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6149 (alpha_end_function): Likewise for local "insn".
6150 (alpha_output_mi_thunk_osf): Likewise.
6151 (alphaev4_insn_pipe): Likewise for param "insn".
6152 (alphaev5_insn_pipe): Likewise.
6153 (alphaev4_next_group): Likewise for return type and param 1
6155 (alphaev5_next_group): Likewise.
6156 (alpha_align_insns_1): Likewise for return type and param 1 of
6157 callback param "next_group", and for locals "i", "next", "prev",
6158 "where", "where2", "insn".
6160 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6162 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6163 rather than modifying the stmt.
6165 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6167 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6168 cgraph_state conversion.
6170 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6172 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6173 Strengthen local "insns" from rtx to rtx_insn *.
6174 (aarch64_set_frame_expr): Likewise for local "insn".
6175 (aarch64_save_or_restore_fprs): Likewise.
6176 (aarch64_save_or_restore_callee_save_registers): Likewise.
6177 (aarch64_expand_prologue): Likewise.
6178 (aarch64_expand_epilogue): Likewise.
6179 (aarch64_output_mi_thunk): Likewise.
6180 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6181 "label2" from rtx to rtx_code_label *.
6182 (aarch64_split_atomic_op): Likewise for local "label".
6184 2014-08-25 Martin Liska <mliska@suse.cz>
6186 * cgraph.h (symtab_node):
6187 (bool needed_p (void)): created from decide_is_symbol_needed
6188 (bool referred_to_p (void)): created from referred_to_p
6189 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6190 * cgraph.h (cgraph_node):
6191 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6192 (void expand (void)): created from expand_function
6193 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6194 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6195 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6196 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6197 * cgraph.h (varpool_node):
6198 (static void add (tree decl): created from varpool_add_new_variable
6199 * cgraph.h (cgraph_edge):
6201 (void remove_caller (void)): created from cgraph_edge_remove_caller
6202 (void remove_callee (void)): created from cgraph_edge_remove_callee
6203 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6204 created from cgraph_set_call_stmt
6205 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6206 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6207 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6208 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6209 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6210 created from cgraph_speculative_call_info
6211 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6212 int freq_scale, bool update_original)): created from cgraph_clone_edge
6213 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6214 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6215 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6216 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6217 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6218 (static void rebuild_references (void)): created from cgraph_rebuild_references
6219 * cgraph.h (symbol_table):
6220 (create_reference): renamed from add_reference
6221 (maybe_create_reference): renamed from maybe_add_reference
6222 (void register_symbol (symtab_node *node)): new function
6223 (void clear_asm_symbols (void)): new function
6224 (void unregister (symtab_node *node)): new function
6225 (void release_symbol (cgraph_node *node, int uid)): new function
6226 (cgraph_node * allocate_cgraph_symbol (void)): new function
6227 (void initialize (void)): created from cgraph_init
6228 (symtab_node *first_symbol (void)):new function
6229 (asm_node *first_asm_symbol (void)):new function
6230 (symtab_node *first_defined_symbol (void)):new function
6231 (varpool_node *first_variable (void)):new function
6232 (varpool_node *next_variable (varpool_node *node)):new function
6233 (varpool_node *first_static_initializer (void)):new function
6234 (varpool_node *next_static_initializer (varpool_node *node)):new function
6235 (varpool_node *first_defined_variable (void)):new function
6236 (varpool_node *next_defined_variable (varpool_node *node)):new function
6237 (cgraph_node *first_defined_function (void)):new function
6238 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6239 (cgraph_node *first_function (void)):new function
6240 (cgraph_node *next_function (cgraph_node *node)):new function
6241 (cgraph_node *first_function_with_gimple_body (void)):new function
6242 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6243 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6244 created from symtab_remove_unreachable_nodes
6245 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6246 (void process_new_functions (void)): created from cgraph_process_new_functions
6247 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6248 (bool output_variables (void)): created from varpool_node::output_variables
6249 (void output_asm_statements (void)): created from output_asm_statements
6250 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6251 (void compile (void)): created from compile
6252 (void output_weakrefs (void)): created from output_weakrefs
6253 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6254 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6255 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6256 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6257 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6258 created from cgraph_next_function_with_gimple_body
6259 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6260 created from cgraph_remove_edge_removal_hook
6261 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6262 created from cgraph_add_node_removal_hook
6263 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6264 created from cgraph_remove_node_removal_hook
6265 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6266 created from varpool_add_node_removal_hook
6267 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6268 created from varpool_remove_node_removal_hook
6269 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6270 created from cgraph_add_function_insertion_hook
6271 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6272 created from cgraph_remove_function_insertion_hook
6273 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6274 created from varpool_add_variable_insertion_hook
6275 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6276 created from varpool_remove_variable_insertion_hook
6277 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6278 created from cgraph_add_edge_duplication_hook
6279 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6280 created from cgraph_remove_edge_duplication_hook
6281 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6282 created from cgraph_add_node_duplication_hook
6283 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6284 created from cgraph_remove_node_duplication_hook
6285 (void call_edge_removal_hooks (cgraph_edge *e)):
6286 created from cgraph_call_edge_removal_hooks
6287 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6288 created from call_function_insertion_hooks
6289 (void call_cgraph_removal_hooks (cgraph_node *node)):
6290 created from cgraph_call_node_removal_hooks
6291 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6292 created from cgraph_node::call_duplication_hooks
6293 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6294 created from cgraph_call_edge_duplication_hooks
6295 (void call_varpool_removal_hooks (varpool_node *node)):
6296 created from varpool_call_node_removal_hooks
6297 (void call_varpool_insertion_hooks (varpool_node *node)):
6298 created from varpool_call_variable_insertion_hooks
6299 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6300 created from insert_to_assembler_name_hash
6301 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6302 created from unlink_from_assembler_name_hash
6303 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6304 created from symtab_prevail_in_asm_name_hash
6305 (void symtab_initialize_asm_name_hash (void)):
6306 created from symtab_initialize_asm_name_hash
6307 (void change_decl_assembler_name (tree decl, tree name)):
6308 created from change_decl_assembler_name
6309 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6310 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6311 created from decl_assembler_name_hash
6312 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6313 created from decl_assembler_name_equal
6314 (static hashval_t hash_node_by_assembler_name (const void *p)):
6315 created from hash_node_by_assembler_name
6316 (static int eq_assembler_name (const void *p1, const void *p2)):
6317 created from eq_assembler_name
6319 2014-08-25 Marek Polacek <polacek@redhat.com>
6321 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6323 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6325 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6326 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6327 SWI1248_AVX512BW mode iterator.
6329 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6332 * config/sh/predicates.md (general_extend_operand): Disable
6333 TRUNCATE before reload completes.
6335 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6337 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6339 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6342 * config/sh/sh.opt (musermode): Allow negative form.
6343 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6344 targets that don't support it.
6345 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6346 Document -mno-usermode option.
6348 2014-08-24 Kito Cheng <kito@0xlab.org>
6350 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6351 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6352 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6353 * doc/tm.texi: Regenerate.
6355 2014-08-24 Kito Cheng <kito@0xlab.org>
6357 * ira.c: Fix typo in comment.
6359 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6361 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6362 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6364 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6367 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6368 last_address when the current function is a thunk.
6369 (pa_asm_output_mi_thunk): When we don't have named sections or they
6370 are not being used, check that thunk can reach the stub table with a
6373 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6375 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6377 (pass_web::execute): Likewise for local "insn".
6379 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6381 * var-tracking.c (struct micro_operation_def): Strengthen field
6382 "insn" from rtx to rtx_insn *.
6383 (struct emit_note_data_def): Likewise.
6384 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6385 (vt_stack_adjustments): Likewise for local "insn".
6386 (adjust_insn): Likewise for param "insn".
6387 (val_store): Likewise.
6388 (val_resolve): Likewise.
6389 (struct count_use_info): Likewise for field "insn".
6390 (log_op_type): Likewise for param "insn".
6391 (reverse_op): Likewise.
6392 (prepare_call_arguments): Likewise.
6393 (add_with_sets): The initial param takes an insn, but we can't
6394 yet strengthen it from rtx to rtx_insn * since it's used as a
6395 cselib_record_sets_hook callback. For now rename initial param
6396 from "insn" to "uncast_insn", and introduce a local "insn" of
6397 the stronger rtx_insn * type, with a checked cast.
6398 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6400 (emit_note_insn_var_location): Likewise.
6401 (emit_notes_for_changes): Likewise.
6402 (emit_notes_for_differences): Likewise.
6403 (next_non_note_insn_var_location): Likewise for return type and
6405 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6406 (vt_initialize): Likewise for local "insn".
6407 (delete_debug_insns): Likewise for locals "insn" and "next".
6409 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6411 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6413 (mark_constant_pool): Likewise for local "insn".
6415 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6417 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6419 (dead_debug_promote_uses): Likewise.
6420 (dead_debug_insert_temp): Likewise.
6422 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6424 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6425 from const_rtx to const rtx_insn *.
6426 (store_killed_after): Likewise. Strengthen locals "last", "act"
6427 from rtx to rtx_insn *.
6428 (store_killed_before): Strengthen param "insn" from const_rtx to
6429 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6430 (find_moveable_store): Strengthen param "insn" from rtx to
6432 (compute_store_table): Likewise for local "insn".
6433 (insert_insn_start_basic_block): Likewise for param "insn" and
6434 locals "prev", "before", "insn".
6435 (insert_store): For now, add a checked cast to rtx_insn * on the
6436 result of gen_move_insn.
6437 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6439 (replace_store_insn): Likewise. For now, add a checked cast to
6440 rtx_insn * on the result of gen_move_insn.
6442 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6444 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6446 (expand_sjlj_dispatch_table): Likewise.
6448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6450 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6451 "insn" from rtx to rtx_insn *.
6453 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6455 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6456 "insn" from rtx to rtx_insn *.
6457 (dup_block_and_redirect): Likewise for param 3 "before".
6459 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6460 from rtx to rtx_insn *.
6461 (move_insn_for_shrink_wrap): Likewise.
6462 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6463 (dup_block_and_redirect): Likewise for param "before" and local
6465 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6467 (convert_to_simple_return): Likewise for local "start".
6469 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6470 Strengthen local "insn" from rtx to rtx_insn *, for use when
6471 invoking requires_stack_frame_p.
6473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6475 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6477 (speculate_expr): Likewise for locals "orig_insn_rtx",
6479 (eq_transformed_insns): Likewise for locals "i1", "i2".
6480 (check_for_new_jump): Likewise for return type and local "end".
6481 (find_new_jump): Likewise for return type and local "jump".
6482 (sel_split_edge): Likewise for local "jump".
6483 (sel_create_recovery_block): Likewise.
6484 (sel_redirect_edge_and_branch_force): Likewise.
6485 (sel_redirect_edge_and_branch): Likewise.
6487 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6489 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6490 "new_insn" from rtx to rtx_insn *.
6491 (create_insn_rtx_with_rhs): Likewise for return type and for local
6493 (create_insn_rtx_with_lhs): Likewise.
6494 (create_speculation_check): Likewise for local "insn_rtx".
6495 (implicit_clobber_conflict_p): Likewise for local "insn".
6496 (get_expr_cost): Likewise.
6497 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6498 (move_cond_jump): Likewise for locals "next", "prev", "link",
6499 "head", "from", "to".
6501 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6503 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6504 "next" from rtx to rtx_insn *.
6505 (find_conditional_protection): Likewise for local "next".
6506 (is_conditionally_protected): Likewise for local "insn1".
6507 (is_pfree): Likewise for locals "insn1", "insn2".
6509 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6511 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6512 from rtx to rtx_insn *.
6514 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6515 locals "insn1", "insn2" from rtx to rtx_insn *.
6516 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6517 locals "insn", "prev", "last_jump", "next_tail".
6518 (schedule_ebb): Likewise for params "head", "tail".
6519 (schedule_ebbs): Likewise for locals "tail", "head".
6521 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6522 to rtx_insn on "last_insn" in one of the invocations of
6525 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6527 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6528 "elem", "insn" from rtx to rtx_insn *.
6529 (change_spec_dep_to_hard): Likewise.
6530 (get_back_and_forw_lists): Likewise for local "con".
6531 (sd_add_dep): Likewise for locals "elem", "insn".
6532 (sd_resolve_dep): Likewise for locals "pro", "con".
6533 (sd_unresolve_dep): Likewise.
6534 (sd_delete_dep): Likewise.
6535 (chain_to_prev_insn): Likewise for local "pro".
6536 (find_inc): Likewise for locals "pro", "con".
6538 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6540 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6542 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6544 (modified_between_p): Strengthen local "insn" from rtx to
6546 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6547 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6550 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6552 * resource.c (next_insn_no_annul): Strengthen local "next" from
6554 (mark_referenced_resources): Likewise for local "insn".
6556 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6558 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6560 (find_reloads): Likewise for param 1.
6561 (subst_reloads): Likewise for sole param.
6562 (find_equiv_reg): Likwise for param 2.
6563 (regno_clobbered_p): Likwise for param 2.
6564 (reload): Likewise for param 1.
6566 * caller-save.c (save_call_clobbered_regs): Strengthen local
6567 "insn" from rtx to rtx_insn *.
6568 (insert_one_insn): Likewise for local "insn".
6570 * reload.c (this_insn): Likewise for this global.
6571 (find_reloads): Likewise for param "insn".
6572 (find_reloads_toplev): Likewise.
6573 (find_reloads_address): Likewise.
6574 (subst_reg_equivs): Likewise.
6575 (update_auto_inc_notes): Likewise.
6576 (find_reloads_address_1): Likewise.
6577 (find_reloads_subreg_address): Likewise.
6578 (subst_reloads): Likewise.
6579 (find_equiv_reg): Likewise, also for local "p".
6580 (regno_clobbered_p): Likewise for param "insn".
6582 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6584 (spill_reg_store): Likewise for the elements of this array.
6585 (remove_init_insns): Likewise for local "equiv_insn".
6586 (will_delete_init_insn_p): Likewise for param "insn".
6587 (reload): Likewise for param ""first" and local "insn".
6588 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6590 (calculate_elim_costs_all_insns): Likewise.
6591 (delete_caller_save_insns): Likewise.
6592 (spill_failure): Likewise for param "insn".
6593 (delete_dead_insn): Likewise.
6594 (set_label_offsets): Likewise.
6595 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6597 (elimination_costs_in_insn): Likewise for param "insn".
6598 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6599 when referring to an insn.
6600 (set_initial_label_offsets): Likewise.
6601 (set_offsets_for_label): Strengthen param "insn" from rtx to
6603 (init_eliminable_invariants): Likewise for param "first" and local
6605 (fixup_eh_region_note): Likewise for param "insn".
6606 (reload_as_needed): Likewise for locals "prev", "insn",
6607 "old_next", "old_prev", "next".
6608 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6610 (reload_inheritance_insn): Strengthen elements of this array from
6612 (failed_reload): Likewise for param "insn".
6613 (choose_reload_regs): Likewise for local "insn". Replace use of
6614 NULL_RTX with NULL when referring to an insn.
6615 (input_reload_insns): Strengthen elements of this array from rtx
6617 (other_input_address_reload_insns): Likewise for this global.
6618 (other_input_reload_insns): Likewise for this global.
6619 (input_address_reload_insns): Likwise for the elements of this
6621 (inpaddr_address_reload_insns): Likwise for the elements of this
6623 (output_reload_insns): Likewise for the elements of this array.
6624 (output_address_reload_insns): Likewise for the elements of this
6626 (outaddr_address_reload_insns): Likewise for the elements of this
6628 (operand_reload_insns): Likewise for this global.
6629 (other_operand_reload_insns): Likewise for this global.
6630 (other_output_reload_insns): Likewise for the elements of this
6632 (new_spill_reg_store): Likewise for the elements of this
6634 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6635 Strengthen local "where" from rtx * to rtx_insn **.
6636 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6637 from rtx to rtx_insn *.
6638 (do_input_reload): Likewise for local "insn".
6639 (do_output_reload): Likewise for local "insn".
6640 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6641 (emit_insn_if_valid_for_reload): Likewise for return type and local
6642 "last". Add checked cast to rtx_insn when returning "insn" since
6643 this has been through emit_insn.
6644 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6645 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6646 returning "insn" since it's been through
6647 emit_insn_if_valid_for_reload at this point.
6648 (delete_output_reload): Strengthen param "insn" and locals
6649 "output_reload_insn", "i2" from rtx to rtx_insn *.
6650 (delete_address_reloads): Likewise for params "dead_insn",
6651 "current_insn" and locals "prev", "next".
6652 (delete_address_reloads_1): Likewise for params "dead_insn",
6653 "current_insn" and locals "prev", "i2".
6654 (inc_for_reload): Likewise for locals "last", "add_insn".
6655 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6658 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6659 param of this duplicate of the prototype from reload.h
6661 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6663 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6665 (regstat_bb_compute_calls_crossed): Likewise.
6667 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6669 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6671 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6673 (regrename_analyze): Strengthen local "insn" from rtx to
6675 (scan_rtx_reg): Likewise for param "insn".
6676 (scan_rtx_address): Likewise.
6677 (scan_rtx): Likewise.
6678 (restore_operands): Likewise.
6679 (record_out_operands): Likewise.
6680 (build_def_use): Likewise for local "insn". Replace use of
6681 NULL_RTX with NULL when dealing with an insn.
6683 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6685 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6686 * reginfo.c (reg_scan): Likewise, also for local "insn".
6687 (reg_scan_mark_refs): Likewise for param "insn".
6688 (init_subregs_of_mode): Likewise for local "insn".
6690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6692 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6693 "insn" from rtx to rtx_insn *.
6694 (replace_oldest_value_reg): Likewise for param "insn".
6695 (replace_oldest_value_addr): Likewise.
6696 (replace_oldest_value_mem): Likewise.
6697 (apply_debug_insn_changes): Likewise for local "last_insn".
6698 (copyprop_hardreg_forward_1): Likewise for local "insn".
6700 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6702 * reg-stack.c (next_flags_user): Strengthen return type and param
6703 "insn" from rtx to rtx_insn *.
6704 (straighten_stack): Likewise for param "insn".
6705 (check_asm_stack_operands): Likewise.
6706 (remove_regno_note): Likewise.
6707 (emit_pop_insn): Likewise for return type, param "insn", local
6709 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6710 "limit" from rtx to rtx_insn *.
6711 (swap_to_top): Likewise for param "insn".
6712 (move_for_stack_reg): Likewise.
6713 (move_nan_for_stack_reg): Likewise.
6714 (swap_rtx_condition): Likewise.
6715 (compare_for_stack_reg): Likewise.
6716 (subst_all_stack_regs_in_debug_insn): Likewise.
6717 (subst_stack_regs_pat): Likewise, and local "insn2".
6718 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6720 (subst_stack_regs): Likewise.
6721 (change_stack): Likewise.
6722 (convert_regs_1): Likewise for locals "insn", "next".
6724 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6726 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6728 (combine_set_extension): Likewise for param "curr_insn".
6729 (transform_ifelse): Likewise for param "def_insn".
6730 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6731 from vec<rtx> * to vec<rtx_insn *> *.
6732 (is_cond_copy_insn): Likewise for param "insn".
6733 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6735 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6736 local "def_insn" from rtx to rtx_insn *.
6737 (get_sub_rtx): Likewise for param "def_insn".
6738 (merge_def_and_ext): Likewise.
6739 (combine_reaching_defs): Likewise.
6740 (add_removable_extension): Likewise for param "insn".
6741 (find_removable_extensions): Likewise for local "insn".
6742 (find_and_remove_re): Likewise for locals "curr_insn" and
6743 "def_insn". Strengthen locals "reinsn_del_list" and
6744 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6748 * recog.c (split_insn): Strengthen param "insn" and locals
6749 "first", "last" from rtx to rtx_insn *.
6750 (split_all_insns): Likewise for locals "insn", "next".
6751 (split_all_insns_noflow): Likewise.
6753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6755 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6757 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6758 (debug_rtx_find): Likewise for param 1 "x".
6760 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6761 const_rtx to const rtx_insn *. Likewise for local "insn".
6762 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6763 (debug_rtx_find): Likewise for param 1 "x".
6764 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6765 from const_rtx to const rtx_insn * within the appropriate cases of
6766 the switch statement.
6768 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6769 Strengthen local "insns" from rtx to rtx_insn * since this is
6770 passed to a call to debug_rtx_list.
6772 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6774 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6777 * function.c (stack_protect_epilogue): Add checked cast to
6778 rtx_insn for now when invoking predict_insn_def.
6780 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6782 (predict_insn_def): Likewise.
6783 (rtl_predict_edge): Likewise for local "last_insn".
6784 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6786 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6788 (bb_estimate_probability_locally): Likewise for local "last_insn".
6789 (expensive_function_p): Likewise for local "insn".
6791 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6792 local "jmp", since this is used when invoking predict_insn_def.
6794 2014-08-22 Marek Polacek <polacek@redhat.com>
6797 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6799 2014-08-22 Marek Polacek <polacek@redhat.com>
6802 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6803 a comparison in parens.
6804 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6807 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6809 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6812 * cprop.c (fis_get_condition): Likewise.
6814 * postreload.c (reload_cse_regs): Likewise for param "first".
6815 (reload_cse_simplify): Likewise for param "insn".
6816 (reload_cse_regs_1): Likewise for local "insn".
6817 (reload_cse_simplify_set): Likewise for param "insn".
6818 (reload_cse_simplify_operands): Likewise.
6819 (struct reg_use): Likewise for field "insn".
6820 (reload_combine_purge_insn_uses): Likewise for param "insn".
6821 (fixup_debug_insns): Likewise for params "from", "to" and local
6823 (try_replace_in_use): Likewise for local "use_insn".
6824 (reload_combine_recognize_const_pattern): Likewise for param
6825 "insn" and locals "add_moved_after_insn", "use_insn".
6826 (reload_combine_recognize_pattern): Likewise for param "insn" and
6828 (reload_combine): Likewise for locals "insn", "prev".
6829 (reload_combine_note_use): Likewise for param "insn".
6830 (move2add_use_add2_insn): Likewise.
6831 (move2add_use_add3_insn): Likewise.
6832 (reload_cse_move2add): Likewise, also for local "next".
6833 (move2add_note_store): Likewise for local "insn".
6835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6837 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6839 (struct unoccr): Likewise.
6840 (struct modifies_mem): Likewise.
6841 (alloc_mem): Likewise for local "insn".
6842 (insert_expr_in_table): Likewise for param "insn".
6843 (dump_expr_hash_table_entry): Likewise for local "insn".
6844 (oprs_unchanged_p): Likewise for param "insn".
6845 (load_killed_in_block_p): Likewise for local "setter".
6846 (record_last_reg_set_info): Likewise for param "insn".
6847 (record_last_reg_set_info_regno): Likewise.
6848 (record_last_mem_set_info): Likewise.
6849 (record_last_set_info): Likewise for local "last_set_insn".
6850 (record_opr_changes): Likewise for param "insn".
6851 (hash_scan_set): Likewise.
6852 (compute_hash_table): Likewise for local "insn".
6853 (get_avail_load_store_reg): Likewise for param "insn".
6854 (eliminate_partially_redundant_load): Likewise, also for locals
6855 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6857 (eliminate_partially_redundant_loads): Likewise for local "insn".
6859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6861 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6863 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6864 (expand_twoval_unop): Likewise for locals entry_last", "last".
6865 (expand_twoval_binop): Likewise.
6866 (expand_twoval_binop_libfunc): Likewise for local "insns".
6867 (widen_leading): Likewise for local "last".
6868 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6869 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6870 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6871 (expand_parity): Likewise for locals "last" and "seq".
6872 (expand_ffs): Likewise for local "seq". Strengthen local
6873 "nonzero_label" from rtx to rtx_code_label *.
6874 (expand_absneg_bit): Strengthen local "insns" from rtx to
6876 (expand_unop_direct): Likewise for local "last".
6877 (expand_unop): Likewise for locals "last", "insns".
6878 (expand_abs_nojump): Likewise for local "last".
6879 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6880 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6882 (expand_copysign_absneg): Strengthen local "label" from rtx to
6884 (expand_copysign_bit): Strengthen local "insns" from rtx to
6886 (struct no_conflict_data): Likewise for fields "first", "insn".
6887 (emit_libcall_block_1): Likewise for param "insns" and locals
6888 "next", "last", "insn".
6889 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6890 on "insns" when invoking emit_libcall_block_1. Ultimately we
6891 want to strengthen insns itself.
6892 (prepare_cmp_insn): Strengthen local "last" from rtx to
6894 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6895 (prepare_float_lib_cmp): Likewise for local "insns".
6896 (emit_conditional_move): Likewise for local "last".
6897 (emit_conditional_add): Likewise.
6898 (have_sub2_insn): Likewise for local "seq".
6899 (expand_float): Likewise for local "insns". Strengthen locals
6900 "label", "neglabel" from rtx to rtx_code_label *.
6901 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6902 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6903 (expand_fixed_convert): Likewise for local "insns" (to
6905 (expand_sfix_optab): Likewise for local "last".
6906 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6907 to rtx_code_label *.
6908 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6909 from rtx to rtx_insn *.
6910 (expand_atomic_fetch_op): Likewise for local "insn".
6911 (maybe_legitimize_operand_same_code): Likewise for local "last".
6912 (maybe_legitimize_operands): Likewise.
6914 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6916 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6917 "insn" from rtx to rtx_insn *.
6918 (ps_rtl_insn): Likewise for return type.
6919 (doloop_register_get): Likewise for params "head", "tail" and
6920 locals "insn", "first_insn_not_to_check".
6921 (schedule_reg_move): Likewise for local "this_insn".
6922 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6923 of gen_move_insn for now.
6924 (reset_sched_times): Strengthen local "insn" from rtx to
6926 (permute_partial_schedule): Likewise.
6927 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6928 (dump_insn_location): Likewise for param "insn".
6929 (loop_canon_p): Likewise for local "insn".
6930 (sms_schedule): Likewise.
6931 (print_partial_schedule): Likewise.
6932 (ps_has_conflicts): Likewise.
6934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6936 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6937 "tailp" from rtx * to rtx_insn **.
6939 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6940 from rtx to rtx_insn *.
6941 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6942 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6943 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6945 * modulo-sched.c (const_iteration_count): Strengthen return type
6946 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6947 use of NULL_RTX with NULL when working with insns.
6948 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6950 (sms_schedule): Likewise.
6951 * sched-rgn.c (init_ready_list): Likewise, also for locals
6952 "src_head" and "src_next_tail".
6953 (compute_block_dependences): Likewise.
6954 (free_block_dependencies): Likewise.
6955 (debug_rgn_dependencies): Likewise.
6956 (free_rgn_deps): Likewise.
6957 (compute_priorities): Likewise.
6958 (schedule_region): Likewise.
6959 * sel-sched.c (find_ebb_boundaries): Likewise.
6961 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6962 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6964 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6966 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6967 from rtx to rtx_insn *.
6968 (new_seginfo): Likewise for param "insn".
6969 (create_pre_exit): Likewise for locals "last_insn",
6970 "before_return_copy", "return_copy".
6971 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6974 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6976 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6977 from rtx to rtx_insn *.
6978 (lra_push_insn): Likewise for 1st param.
6979 (lra_push_insn_and_update_insn_regno_info): Likewise.
6980 (lra_pop_insn): Likewise for return type.
6981 (lra_invalidate_insn_data): Likewise for 1st param.
6982 (lra_set_insn_deleted): Likewise.
6983 (lra_delete_dead_insn): Likewise.
6984 (lra_process_new_insns): Likewise for first 3 params.
6985 (lra_set_insn_recog_data): Likewise for 1st param.
6986 (lra_update_insn_recog_data): Likewise.
6987 (lra_set_used_insn_alternative): Likewise.
6988 (lra_invalidate_insn_regno_info): Likewise.
6989 (lra_update_insn_regno_info): Likewise.
6990 (lra_former_scratch_operand_p): Likewise.
6991 (lra_eliminate_regs_1): Likewise.
6992 (lra_get_insn_recog_data): Likewise.
6994 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6997 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6999 (substitute_within_insn): New.
7000 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7001 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7002 Replace call to "substitute" with call to substitute_within_insn.
7004 * lra-constraints.c (curr_insn): Strengthen from rtx to
7006 (get_equiv_with_elimination): Likewise for param "insn".
7007 (match_reload): Strengthen params "before" and "after" from rtx *
7009 (emit_spill_move): Likewise for return type. Add a checked cast
7010 to rtx_insn * on result of gen_move_insn for now.
7011 (check_and_process_move): Likewise for local "before". Replace
7012 NULL_RTX with NULL when referring to insns.
7013 (process_addr_reg): Strengthen params "before" and "after" from
7014 rtx * to rtx_insn **.
7015 (insert_move_for_subreg): Likewise.
7016 (simplify_operand_subreg): Strengthen locals "before" and "after"
7017 from rtx to rtx_insn *.
7018 (process_address_1): Strengthen params "before" and "after" from
7019 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7021 (process_address): Strengthen params "before" and "after" from
7022 rtx * to rtx_insn **.
7023 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7024 (curr_insn_transform): Strengthen locals "before" and "after"
7025 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7027 (loc_equivalence_callback): Update cast of "data", changing
7028 resulting type from rtx to rtx_insn *.
7029 (substitute_pseudo_within_insn): New.
7030 (inherit_reload_reg): Strengthen param "insn" from rtx to
7031 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7032 NULL when referring to insns. Add a checked cast to rtx_insn *
7033 when using usage_insn to invoke lra_update_insn_regno_info.
7034 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7035 likewise for locals "restore", "save". Add checked casts to
7036 rtx_insn * when using usage_insn to invoke
7037 lra_update_insn_regno_info and lra_process_new_insns. Replace
7038 NULL_RTX with NULL when referring to insns.
7039 (split_if_necessary): Strengthen param "insn" from rtx to
7041 (update_ebb_live_info): Likewise for params "head", "tail" and local
7043 (get_last_insertion_point): Likewise for return type and local "insn".
7044 (get_live_on_other_edges): Likewise for local "last".
7045 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7046 "prev_insn", "next_insn", "restore".
7047 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7048 (undo_optional_reloads): Likewise for local "insn".
7050 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7052 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7054 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7056 (spill_pseudos): Likewise for local "insn".
7057 (init_elimination): Likewise.
7058 (process_insn_for_elimination): Likewise for param "insn".
7060 * lra-lives.c (curr_insn): Likewise.;
7062 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7063 (remove_pseudos): Likewise for param "insn".
7064 (spill_pseudos): Likewise for local "insn".
7065 (lra_final_code_change): Likewise for locals "insn", "curr".
7067 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7068 (lra_set_insn_deleted): Likewise.
7069 (lra_delete_dead_insn): Likewise, and for local "prev".
7070 (new_insn_reg): Likewise for param "insn".
7071 (lra_set_insn_recog_data): Likewise.
7072 (lra_update_insn_recog_data): Likewise.
7073 (lra_set_used_insn_alternative): Likewise.
7074 (get_insn_freq): Likewise.
7075 (invalidate_insn_data_regno_info): Likewise.
7076 (lra_invalidate_insn_regno_info): Likewise.
7077 (lra_update_insn_regno_info): Likewise.
7078 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7080 (lra_push_insn_1): Strengthen param "insn" from rtx to
7082 (lra_push_insn): Likewise.
7083 (lra_push_insn_and_update_insn_regno_info): Likewise.
7084 (lra_pop_insn): Likewise for return type and local "insn".
7085 (push_insns): Likewise for params "from", "to", and local "insn".
7086 (setup_sp_offset): Likewise for params "from", "last" and locals
7088 (lra_process_new_insns): Likewise for params "insn", "before",
7089 "after" and local "last".
7090 (struct sloc): Likewise for field "insn".
7091 (lra_former_scratch_operand_p): Likewise for param "insn".
7092 (remove_scratches): Likewise for locals "insn", "last".
7093 (check_rtl): Likewise for local "insn".
7094 (add_auto_inc_notes): Likewise for param "insn".
7095 (update_inc_notes): Likewise for local "insn".
7096 (lra): Replace NULL_RTX with NULL when referring to insn.
7098 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7100 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7102 (resolve_reg_notes): Likewise.
7103 (resolve_simple_move): Likewise for return type, param "insn", and
7104 locals "insns", "minsn".
7105 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7106 (resolve_use): Likewise.
7107 (resolve_debug): Likewise.
7108 (find_decomposable_shift_zext): Likewise.
7109 (resolve_shift_zext): Likewise for return type, param "insn", and
7110 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7111 (decompose_multiword_subregs): Likewise for local "insn",
7112 "orig_insn", "decomposed_shift", "end".
7114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7116 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7117 param "insns" from rtx to rtx_insn *.
7119 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7121 (struct iv_to_split): Likewise.
7122 (loop_exit_at_end_p): Likewise for local "insn".
7123 (split_edge_and_insert): Likewise for param "insns".
7124 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7125 and locals "seq", "jump".
7126 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7127 "branch_code"; update invocations of compare_and_jump_seq to
7128 eliminate NULL_RTX in favor of NULL.
7129 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7131 (reset_debug_uses_in_loop): Likewise.
7132 (analyze_insn_to_expand_var): Likewise for param "insn".
7133 (analyze_iv_to_split_insn): Likewise.
7134 (analyze_insns_in_loop): Likewise for local "insn".
7135 (insert_base_initialization): Likewise for param
7136 "insn" and local "seq".
7137 (split_iv): Likewise for param "insn" and local "seq".
7138 (expand_var_during_unrolling): Likewise for param "insn".
7139 (insert_var_expansion_initialization): Likewise for local "seq".
7140 (combine_var_copies_in_loop_exit): Likewise.
7141 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7143 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7144 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7147 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7149 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7151 (iv_analyze_result): Likewise.
7152 (iv_analyze_expr): Likewise.
7155 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7156 local "def_insn" from rtx to rtx_insn *.
7157 (get_biv_step_1): Likewise for local "insn".
7158 (iv_analyze_expr): Likewise for param "insn".
7159 (iv_analyze_def): Likewise for local "insn".
7160 (iv_analyze_op): Likewise for param "insn".
7161 (iv_analyze): Likewise.
7162 (iv_analyze_result): Likewise.
7164 (suitable_set_for_replacement): Likewise.
7165 (simplify_using_initial_values): Likewise for local "insn".
7166 (iv_number_of_iterations): Likewise for param "insn".
7167 (check_simple_exit): Add checked cast to rtx_insn when invoking
7168 iv_number_of_iterations for now (until get_condition is
7171 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7172 "insn" from rtx to rtx_insn *.
7173 (analyze_insns_in_loop): Likewise for local "insn".
7175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7177 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7179 (struct invariant): Likewise.
7180 (hash_invariant_expr_1): Likewise for param "insn".
7181 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7182 (find_exits): Likewise for local "insn".
7183 (create_new_invariant): Likewise for param "insn".
7184 (check_dependencies): Likewise.
7185 (find_invariant_insn): Likewise.
7186 (record_uses): Likewise.
7187 (find_invariants_insn): Likewise.
7188 (find_invariants_bb): Likewise for local "insn".
7189 (get_pressure_class_and_nregs): Likewise for param "insn".
7190 (calculate_loop_reg_pressure): Likewise for local "insn".
7192 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7194 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7196 (add_test): Likewise for locals "seq", "jump".
7197 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7199 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7201 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7203 (rebuild_jump_labels_chain): Likewise for param "chain".
7205 * cfgexpand.c (pass_expand::execute): Add checked cast to
7206 rtx_insn * when calling rebuild_jump_labels_chain in region where
7207 we know e->insns.r is non-NULL.
7209 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7211 (rebuild_jump_labels): Likewise.
7212 (rebuild_jump_labels_chain): Likewise for param "chain".
7213 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7214 (init_label_info): Likewise for param "f".
7215 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7216 "prev_nonjump_insn".
7217 (mark_all_labels): Likewise for param "f" and locals "insn",
7218 "prev_nonjump_insn".
7220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7222 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7223 from rtx to rtx_insn *insn.
7224 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7225 (ira_add_allocno_copy): Likewise.
7226 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7228 (ira_create_copy): Likewise.
7229 (ira_add_allocno_copy): Likewise.
7230 (create_bb_allocnos): Likewise for local "insn".
7231 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7232 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7233 process_regs_for_copy for rtx_insn * param.
7234 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7235 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7236 process_regs_for_copy for rtx_insn * param.
7237 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7238 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7239 (record_operand_costs): Likewise.
7240 (scan_one_insn): Likewise for return type, and for param "insn".
7241 (process_bb_for_costs): Likewise for local "insn".
7242 (process_bb_node_for_hard_reg_moves): Likewise.
7243 * ira-emit.c (struct move): Likewise for field "insn".
7244 (create_move): Eliminate use of NULL_RTX when dealing with an
7246 (emit_move_list): Strengthen return type and locals "result",
7247 "insn" from rtx to rtx_insn *insn.
7248 (emit_moves): Likewise for locals "insns", "tmp".
7249 (ira_emit): Likewise for local "insn".
7250 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7252 (find_call_crossed_cheap_reg): Likewise.
7253 (process_bb_node_lives): Likewise for local "insn".
7254 * ira.c (decrease_live_ranges_number): Likewise.
7255 (compute_regs_asm_clobbered): Likewise.
7256 (build_insn_chain): Likewise.
7257 (find_moveable_pseudos): Likewise, also locals "def_insn",
7258 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7259 to rtx_insn **. Add a checked cast when assigning from
7260 "closest_use" into closest_uses array in a region where we know
7261 it's a non-NULL insn.
7262 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7264 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7265 "last_interesting_insn", "uin".
7266 (move_unallocated_pseudos): Likewise for locals "def_insn",
7267 "move_insn", "newinsn".
7269 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7271 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7272 Strengthen locals "done_label", "do_error" from rtx to
7274 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7275 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7277 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7278 "done_label", "do_error" to rtx_code_label * and local "last" to
7280 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7281 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7282 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7283 "after_lopart_neg", "do_overflow", "hipart_different" to
7284 rtx_code_label * and local "last" to rtx_insn *.
7286 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7288 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7289 "insn" and "move_insn" from rtx to rtx_insn *.
7291 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7293 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7295 (cheap_bb_rtx_cost_p): Likewise.
7296 (first_active_insn): Likewise for return type and local "insn".
7297 (last_active_insn): Likewise for return type and locals "insn",
7299 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7301 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7303 (noce_try_move): Likewise for local "seq".
7304 (noce_try_store_flag): Likewise.
7305 (noce_try_store_flag_constants): Likewise.
7306 (noce_try_addcc): Likewise.
7307 (noce_try_store_flag_mask): Likewise.
7308 (noce_try_cmove): Likewise.
7309 (noce_try_minmax): Likewise.
7310 (noce_try_abs): Likewise.
7311 (noce_try_sign_mask): Likewise.
7312 (noce_try_bitop): Likewise.
7313 (noce_can_store_speculate_p): Likewise for local "insn".
7314 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7316 (check_cond_move_block): Likewise for local "insn".
7317 (cond_move_convert_if_block): Likewise.
7318 (cond_move_process_if_block): Likewise for locals "seq",
7320 (noce_find_if_block): Likewise for local "jump".
7321 (merge_if_block): Likewise for local "last".
7322 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7323 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7324 (block_has_only_trap): Likewise for return type and local "trap".
7325 (find_if_case_1): Likewise for local "jump".
7326 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7329 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7331 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7332 "last_insn", "loop_end" from rtx to rtx_insn *.
7334 * hw-doloop.c (scan_loop): Likewise for local "insn".
7335 (discover_loop): Likewise for param "tail_insn".
7336 (discover_loops): Likewise for local "tail".
7338 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7339 cast to rtx_insn * when assigning from an rtx local to a
7340 hwloop_info's "last_insn" field.
7342 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7344 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7345 (add_delay_dependencies): Strengthen local "pro" from rtx to
7347 (recompute_todo_spec): Likewise.
7348 (dep_cost_1): Likewise for locals "insn", "used".
7349 (schedule_insn): Likewise for local "dbg".
7350 (schedule_insn): Likewise for locals "pro", "next".
7351 (unschedule_insns_until): Likewise for local "con".
7352 (restore_pattern): Likewise for local "next".
7353 (estimate_insn_tick): Likewise for local "pro".
7354 (resolve_dependencies): Likewise for local "next".
7355 (fix_inter_tick): Likewise.
7356 (fix_tick_ready): Likewise for local "pro".
7357 (add_to_speculative_block): Likewise for locals "check", "twin",
7359 (sched_extend_bb): Likewise for locals "end", "insn".
7360 (init_before_recovery): Likewise for local "x".
7361 (sched_create_recovery_block): Likewise for local "barrier".
7362 (create_check_block_twin): Likewise for local "pro".
7363 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7365 (unlink_bb_notes): Update for change to type of bb_header.
7366 Strengthen locals "prev", "label", "note", "next" from rtx to
7368 (clear_priorities): Likewise for local "pro".
7370 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7372 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7374 (test_insn): Likewise for this global.
7375 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7377 (oprs_anticipatable_p): Likewise.
7378 (oprs_available_p): Likewise.
7379 (insert_expr_in_table): Strengthen param "insn" from rtx to
7381 (hash_scan_set): Likewise.
7382 (hash_scan_clobber): Likewise.
7383 (hash_scan_call): Likewise.
7384 (hash_scan_insn): Likewise.
7385 (compute_hash_table_work): Likewise for local "insn".
7386 (process_insert_insn): Likewise for return type and local "pat".
7387 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7388 "pat", "pat_end", "maybe_cc0_setter".
7389 (pre_edge_insert): Likewise for local "insn".
7390 (pre_insert_copy_insn): Likewise for param "insn".
7391 (pre_insert_copies): Likewise for local "insn".
7392 (struct set_data): Likewise for field "insn".
7393 (single_set_gcse): Likewise for param "insn".
7394 (gcse_emit_move_after): Likewise.
7395 (pre_delete): Likewise for local "insn".
7396 (update_bb_reg_pressure): Likewise for param "from" and local
7398 (should_hoist_expr_to_dom): Likewise for param "from".
7399 (hoist_code): Likewise for local "insn".
7400 (get_pressure_class_and_nregs): Likewise for param "insn".
7401 (calculate_bb_reg_pressure): Likewise for local "insn".
7402 (compute_ld_motion_mems): Likewise.
7404 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7406 * genpeep.c (main): Rename param back from "uncast_ins1" to
7407 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7410 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7412 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7415 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7416 documentation to state it is only for VSX operations.
7418 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7419 constraint only active if VSX.
7421 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7422 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7425 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7427 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7428 Strengthen local "insn" from rtx to rtx_insn *.
7429 (use_killed_between): Likewise for param "target_insn".
7430 (all_uses_available_at): Likewise for param "target_insn" and
7432 (update_df_init): Likewise for params "def_insn", "insn".
7433 (update_df): Likewise for param "insn".
7434 (try_fwprop_subst): Likewise for param "def_insn" and local
7436 (free_load_extend): Likewise for param "insn".
7437 (forward_propagate_subreg): Likewise for param "def_insn" and
7439 (forward_propagate_asm): Likewise for param "def_insn" and local
7441 (forward_propagate_and_simplify): Likewise for param "def_insn"
7442 and local "use_insn".
7443 (forward_propagate_into): Likewise for locals "def_insn" and
7446 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7448 * function.c (emit_initial_value_sets): Strengthen local "seq"
7449 from rtx to rtx_insn *.
7450 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7452 (instantiate_virtual_regs): Likewise for local "insn".
7453 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7454 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7455 (expand_function_end): Likewise for locals "insn" and "seq".
7456 (epilogue_done): Likewise for local "insn".
7457 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7459 (reposition_prologue_and_epilogue_notes): Likewise for locals
7460 "insn", "last", "note", "first".
7461 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7462 (pass_match_asm_constraints::execute): Likewise for local "insn".
7464 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7466 * output.h (final_scan_insn): Strengthen return type from rtx to
7468 (final_forward_branch_p): Likewise for param.
7469 (current_output_insn): Likewise for this global.
7471 * final.c (rtx debug_insn): Likewise for this variable.
7472 (current_output_insn): Likewise.
7473 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7474 adding "insn" back in as an rtx_insn * with a checked cast, so
7475 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7477 (compute_alignments): Strengthen local "label" from rtx to
7479 (shorten_branches): Rename param from "first" to "uncast_first",
7480 introducing a new local rtx_insn * "first" using a checked cast to
7481 effectively strengthen "first" from rtx to rtx_insn * without
7482 affecting the type signature. Strengthen locals "insn", "seq",
7483 "next", "label" from rtx to rtx_insn *.
7484 (change_scope): Strengthen param "orig_insn" and local "insn" from
7486 (final_start_function): Rename param from "first" to "uncast_first",
7487 introducing a new local rtx_insn * "first" using a checked cast to
7488 effectively strengthen "first" from rtx to rtx_insn * without
7489 affecting the type signature. Strengthen local "insn" from rtx to
7491 (dump_basic_block_info): Strengthen param "insn" from rtx to
7493 (final): Rename param from "first" to "uncast_first",
7494 introducing a new local rtx_insn * "first" using a checked cast to
7495 effectively strengthen "first" from rtx to rtx_insn * without
7496 affecting the type signature. Strengthen locals "insn", "next"
7497 from rtx to rtx_insn *.
7498 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7500 (call_from_call_insn): Strengthen param "insn" from rtx to
7502 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7503 introducing a new local rtx_insn * "insn" using a checked cast to
7504 effectively strengthen "insn" from rtx to rtx_insn * without
7505 affecting the type signature. Strengthen return type and locals
7506 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7507 now-redundant checked cast to rtx_insn * from both invocations of
7508 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7509 introducing a local "call_insn" for use when invoking
7510 call_from_call_insn.
7511 (notice_source_line): Strengthen param "insn" from rtx to
7513 (leaf_function_p): Likewise for local "insn".
7514 (final_forward_branch_p): Likewise.
7515 (leaf_renumber_regs): Likewise for param "first".
7516 (rest_of_clean_state): Likewise for locals "insn" and "next".
7517 (self_recursive_call_p): Likewise for param "insn".
7518 (collect_fn_hard_reg_usage): Likewise for local "insn".
7519 (get_call_fndecl): Likewise for param "insn".
7520 (get_call_cgraph_rtl_info): Likewise.
7521 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7522 introducing a new local rtx_insn * "insn" using a checked cast to
7523 effectively strengthen "insn" from rtx to rtx_insn * without
7524 affecting the type signature.
7526 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7527 cast when assigning from param "insn" to current_output_insn.
7528 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7529 so that we can assign it back to current_output_insn.
7531 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7533 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7534 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7535 atmxt540s and atmxt540sreva devices.
7536 * config/avr/avr-tables.opt: Regenerate.
7537 * config/avr/t-multilib: Regenerate.
7538 * doc/avr-mmcu.texi: Regenerate.
7540 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7542 * expr.c (convert_move): Strengthen local "insns" from rtx to
7544 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7545 "top_label" from rtx to rtx_code_label *.
7546 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7548 (emit_single_push_insn): Likewise for locals "prev", "last".
7549 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7550 to rtx_code_label *.
7551 (store_constructor): Likewise for locals "loop_start", "loop_end".
7552 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7554 (expand_expr_real_2): Likewise.
7555 (expand_expr_real_1): Strengthen local "label" from rtx to
7558 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7560 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7561 from rtx to rtx_insn *.
7562 (store_bit_field_1): Likewise.
7563 (extract_bit_field_1): Likewise.
7564 (expand_mult_const): Likewise for local "insns".
7565 (expmed_mult_highpart): Strengthen local "label" from rtx to
7567 (expand_smod_pow2): Likewise.
7568 (expand_sdiv_pow2): Likewise.
7569 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7570 rtx_insn *. Strengthen locals "label", "label1", "label2",
7571 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7572 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7573 (emit_store_flag): Likewise.
7574 (emit_store_flag_force): Strengthen local "label" from rtx to
7576 (do_cmp_and_jump): Likewise for param "label".
7578 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7580 * explow.c (force_reg): Strengthen local "insn" from rtx to
7582 (adjust_stack_1): Likewise.
7583 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7584 "final_label", "available_label", "space_available" from rtx to
7586 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7587 (anti_adjust_stack_and_probe): Likewise.
7589 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7591 * except.h (sjlj_emit_function_exit_after): Strengthen param
7592 "after" from rtx to rtx_insn *. This is only called with
7593 result of get_last_insn (in function.c) so type-change should be
7596 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7597 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7598 to rtx_insn *. These fields are only used from except.c so this
7599 type-change should be self-contained to this patch.
7601 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7602 local "last" from rtx to rtx_insn *.
7603 (dw2_build_landing_pads): Likewise for local "seq".
7604 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7605 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7606 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7608 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7610 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7611 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7612 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7613 referring to an insn. Strengthen local "dispatch_label" from
7614 rtx to rtx_code_label *.
7615 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7617 (expand_eh_return): Strengthen local "around_label" from
7618 rtx to rtx_code_label *.
7619 (convert_to_eh_region_ranges): Strengthen locals "iter",
7620 "last_action_insn", "first_no_action_insn",
7621 "first_no_action_insn_before_switch",
7622 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7624 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7626 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7627 from rtx to rtx_insn *.
7628 (cached_next_real_insn): Likewise.
7629 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7631 (dwarf2out_var_location): Strengthen locals "next_real",
7632 "next_note", "expected_next_loc_note", "last_start", "insn" from
7635 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7637 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7638 from rtx to rtx_insn *.
7639 (create_pseudo_cfg): Likewise for local "insn".
7641 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7643 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7644 from rtx to rtx_insn *.
7645 (df_bb_regno_last_def_find): Likewise.
7647 * df-problems.c (df_rd_bb_local_compute): Likewise.
7648 (df_lr_bb_local_compute): Likewise.
7649 (df_live_bb_local_compute): Likewise.
7650 (df_chain_remove_problem): Likewise.
7651 (df_chain_create_bb): Likewise.
7652 (df_word_lr_bb_local_compute): Likewise.
7653 (df_remove_dead_eq_notes): Likewise for param "insn".
7654 (df_note_bb_compute): Likewise for local "insn".
7655 (simulate_backwards_to_point): Likewise.
7656 (df_md_bb_local_compute): Likewise.
7658 * df-scan.c (df_scan_free_bb_info): Likewise.
7659 (df_scan_start_dump): Likewise.
7660 (df_scan_start_block): Likewise.
7661 (df_install_ref_incremental): Likewise for local "insn".
7662 (df_insn_rescan_all): Likewise.
7663 (df_reorganize_refs_by_reg_by_insn): Likewise.
7664 (df_reorganize_refs_by_insn_bb): Likewise.
7665 (df_recompute_luids): Likewise.
7666 (df_bb_refs_record): Likewise.
7667 (df_update_entry_exit_and_calls): Likewise.
7668 (df_bb_verify): Likewise.
7670 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7672 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7673 "first_note" from rtx to rtx_insn *.
7674 (get_node_of_insn): Likewise for param 2 "insn".
7675 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7677 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7679 (mem_write_insn_p): Likewise.
7680 (mem_access_insn_p): Likewise.
7681 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7682 (def_has_ccmode_p): Likewise for param "insn".
7683 (add_cross_iteration_register_deps): Likewise for locals
7684 "def_insn" and "use_insn".
7685 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7686 (build_intra_loop_deps): Likewise for local "src_insn".
7687 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7689 (get_node_of_insn): Likewise for param "insn".
7691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7693 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7694 (deletable_insn_p): Strengthen param "insn" from rtx to
7695 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7696 find_call_stack_args, since this is guarded by CALL_P (insn).
7697 (marked_insn_p): Strengthen param "insn" from rtx to
7699 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7700 invoking find_call_stack_args, since this is guarded by
7702 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7703 rtx_insn *; we know this is an insn since this was called by
7705 (mark_nonreg_stores_2): Likewise.
7706 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7708 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7709 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7711 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7712 from rtx to rtx_insn *.
7713 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7715 (delete_unmarked_insns): Likewise for locals "insn", "next".
7716 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7717 (mark_reg_dependencies): Likewise for param "insn".
7718 (rest_of_handle_ud_dce): Likewise for local "insn".
7719 (word_dce_process_block): Likewise.
7720 (dce_process_block): Likewise.
7722 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7724 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7725 from rtx to rtx_insn *.
7726 (struct change_cc_mode_args): Likewise for field "insn".
7727 (this_insn): Strengthen from rtx to rtx_insn *.
7728 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7730 (validate_canon_reg): Strengthen param "insn" from rtx to
7732 (canon_reg): Likewise.
7733 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7735 (record_jump_equiv): Strengthen param "insn" from rtx to
7737 (try_back_substitute_reg): Likewise, also for locals "prev",
7739 (find_sets_in_insn): Likewise for param "insn".
7740 (canonicalize_insn): Likewise.
7741 (cse_insn): Likewise. Add a checked cast.
7742 (invalidate_from_clobbers): Likewise for param "insn".
7743 (invalidate_from_sets_and_clobbers): Likewise.
7744 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7746 (cse_prescan_path): Strengthen local "insn" from rtx to
7748 (cse_extended_basic_block): Likewise for locals "insn" and
7750 (cse_main): Likewise for param "f".
7751 (check_for_label_ref): Likewise for local "insn".
7752 (set_live_p): Likewise for second param ("insn").
7753 (insn_live_p): Likewise for first param ("insn") and for local
7755 (cse_change_cc_mode_insn): Likewise for first param "insn".
7756 (cse_change_cc_mode_insns): Likewise for first and second params
7758 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7760 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7763 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7764 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7765 Anna Tikhonova <anna.tikhonova@intel.com>
7766 Ilya Tocar <ilya.tocar@intel.com>
7767 Andrey Turetskiy <andrey.turetskiy@intel.com>
7768 Ilya Verbin <ilya.verbin@intel.com>
7769 Kirill Yukhin <kirill.yukhin@intel.com>
7770 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7772 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7774 * config/i386/sse.md
7775 (define_mode_iterator VI248_AVX2): Delete.
7776 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7777 (define_mode_iterator VI48_AVX2): Ditto.
7778 (define_insn <shift_insn><mode>3): Delete.
7779 (define_insn "<shift_insn><mode>3<mask_name>" with
7780 VI2_AVX2_AVX512BW): New.
7781 (define_insn "<shift_insn><mode>3<mask_name>" with
7784 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7785 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7786 Anna Tikhonova <anna.tikhonova@intel.com>
7787 Ilya Tocar <ilya.tocar@intel.com>
7788 Andrey Turetskiy <andrey.turetskiy@intel.com>
7789 Ilya Verbin <ilya.verbin@intel.com>
7790 Kirill Yukhin <kirill.yukhin@intel.com>
7791 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7793 * config/i386/sse.md
7794 (define_mode_iterator VI4F_BRCST32x2): New.
7795 (define_mode_attr 64x2_mode): Ditto.
7796 (define_mode_attr 32x2mode): Ditto.
7797 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7798 with VI4F_BRCST32x2): Ditto.
7799 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7800 with V16FI mode iterator): Ditto.
7801 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7803 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7804 with VI8F_BRCST64x2): Ditto.
7806 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7807 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7808 Anna Tikhonova <anna.tikhonova@intel.com>
7809 Ilya Tocar <ilya.tocar@intel.com>
7810 Andrey Turetskiy <andrey.turetskiy@intel.com>
7811 Ilya Verbin <ilya.verbin@intel.com>
7812 Kirill Yukhin <kirill.yukhin@intel.com>
7813 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7815 * config/i386/sse.md
7816 (define_mode_iterator VI8_AVX512VL): New.
7817 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7819 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7821 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7822 (define_mode_iterator V48_AVX512VL): New.
7823 (define_mode_iterator V12_AVX512VL): Ditto.
7824 (define_insn <avx512>_load<mode>_mask): Split into two similar
7825 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7826 Refactor output template.
7827 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7831 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7833 (reg_available_p): Likewise for param "insn".
7834 (insert_set_in_table): Likewise.
7835 (hash_scan_set): Likewise.
7836 (hash_scan_insn): Likewise.
7837 (make_set_regs_unavailable): Likewise.
7838 (compute_hash_table_work): Likewise for local "insn".
7839 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7841 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7842 (try_replace_reg): Likewise.
7843 (find_avail_set): Likewise.
7844 (cprop_jump): Likewise for params "setcc", "jump".
7845 (constprop_register): Likewise for param "insn".
7846 (cprop_insn): Likewise.
7847 (do_local_cprop): Likewise.
7848 (local_cprop_pass): Likewise for local "insn".
7849 (bypass_block): Likewise for params "setcc" and "jump".
7850 (bypass_conditional_jumps): Likewise for locals "setcc" and
7852 (one_cprop_pass): Likewise for local "insn".
7854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7856 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7857 from rtx to rtx_insn *.
7858 (struct comparison): Likewise, also for field "prev_clobber".
7859 (conforming_compare): Likewise for param "insn".
7860 (arithmetic_flags_clobber_p): Likewise.
7861 (find_flags_uses_in_insn): Likewise.
7862 (find_comparison_dom_walker::before_dom_children): Likewise for
7863 locals "insn", "next", "last_clobber".
7864 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7866 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7868 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7869 "insn" from rtx to rtx_insn *.
7870 (single_set_for_csa): Likewise for param "insn".
7871 (record_one_stack_ref): Likewise.
7872 (try_apply_stack_adjustment): Likewise.
7873 (struct record_stack_refs_data): Likewise for field "insn".
7874 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7875 (prev_active_insn_bb): Likewise for return type and param "insn".
7876 (next_active_insn_bb): Likewise.
7877 (force_move_args_size_note): Likewise for params "prev" and "last"
7878 and locals "test", "next_candidate", "prev_candidate".
7879 (combine_stack_adjustments_for_block): Strengthen locals
7880 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7883 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7885 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7886 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7887 (subst_insn): Likewise for this variable.
7888 (added_links_insn): Likewise.
7889 (struct insn_link): Likewise for field "insn".
7890 (alloc_insn_link): Likewise for param "insn".
7891 (struct undobuf): Likewise for field "other_insn".
7892 (find_single_use): Likewise for param "insn" and local "next".
7893 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7894 (delete_noop_moves): Likewise for locals "insn", "next".
7895 (create_log_links): Likewise for locals "insn", "use_insn".
7896 Strengthen local "next_use" from rtx * to rtx_insn **.
7897 (insn_a_feeds_b): Likewise for params "a", "b".
7898 (combine_instructions): Likewise for param "f" and locals "insn",
7899 "next", "prev", "first", "last_combined_insn", "link", "link1",
7900 "temp". Replace use of NULL_RTX with NULL when referring to
7902 (setup_incoming_promotions): Likewise for param "first"
7903 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7904 (can_combine_p): Likewise for params "insn", "i3", "pred",
7905 "pred2", "succ", "succ2" and for local "p".
7906 (combinable_i3pat): Likewise for param "i3".
7907 (cant_combine_insn_p): Likewise for param "insn".
7908 (likely_spilled_retval_p): Likewise.
7909 (adjust_for_new_dest): Likewise.
7910 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7911 (try_combine): Likewise for return type and for params "i3", "i2",
7912 "i1", "i0", "last_combined_insn", and for locals "insn",
7913 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7914 "i0_insn". Eliminate local "tem" in favor of new locals
7915 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7916 checked cast for now to rtx_insn * on the return type of
7917 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7919 (find_split_point): Strengthen param "insn" from rtx to
7921 (simplify_set): Likewise for local "other_insn".
7922 (recog_for_combine): Likewise for param "insn".
7923 (record_value_for_reg): Likewise.
7924 (record_dead_and_set_regs_1): Likewise for local
7926 (record_dead_and_set_regs): Likewise for param "insn".
7927 (record_promoted_value): Likewise.
7928 (check_promoted_subreg): Likewise.
7929 (get_last_value_validate): Likewise.
7930 (reg_dead_at_p): Likewise.
7931 (move_deaths): Likewise for param "to_insn".
7932 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7933 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7934 in favor of new locals "tem_note" and "tem_insn", the latter being
7936 (distribute_links): Strengthen locals "place", "insn" from rtx to
7939 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7941 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7943 (can_delete_label_p): Require a const rtx_code_label * rather than
7945 (delete_insn): Add checked cast to rtx_code_label * when we know
7946 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7948 (delete_insn_chain): Strengthen locals "prev" and "current" from
7949 rtx to rtx_insn *. Add a checked cast when assigning from
7950 "finish" (strengthening the params will come later). Add a
7951 checked cast to rtx_note * in region where we know
7953 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7955 (compute_bb_for_insn): Likewise.
7956 (free_bb_for_insn): Likewise for local "insn".
7957 (compute_bb_for_insn): Likewise.
7958 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7959 local "insn" from rtx to rtx_insn *
7960 (flow_active_insn_p): Require a const rtx_insn * rather than a
7962 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7964 (can_fallthru): Likewise for locals "insn" and "insn2".
7965 (bb_note): Likewise for local "note".
7966 (first_insn_after_basic_block_note): Likewise for local "note" and
7968 (rtl_split_block): Likewise for locals "insn" and "next".
7969 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7971 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7972 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7974 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7975 them), "kill_from", "barrier", "new_insn".
7976 (patch_jump_insn): Likewise for params "insn", "old_label".
7977 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7978 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7979 "old_label", "new_label".
7980 (rtl_tidy_fallthru_edge): Likewise for local "q".
7981 (rtl_split_edge): Likewise for locals "before", "last".
7982 (commit_one_edge_insertion): Likewise for locals "before",
7983 "after", "insns", "tmp", "last", adding a checked cast where
7984 currently necessary.
7985 (commit_edge_insertions): Likewise.
7986 (rtl_dump_bb): Likewise for locals "insn", "last".
7987 (print_rtl_with_bb): Likewise for local "x".
7988 (rtl_verify_bb_insns): Likewise for local "x".
7989 (rtl_verify_bb_pointers): Likewise for local "insn".
7990 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7992 (rtl_verify_fallthru): Likewise for local "insn".
7993 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7994 (purge_dead_edges): Likewise for local "insn".
7995 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7996 (skip_insns_after_block): Likewise for return type and for locals
7997 "insn", "last_insn", "next_head", "prev".
7998 (record_effective_endpoints): Likewise for locals "next_insn",
8000 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8001 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8002 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8003 (duplicate_insn_chain): For now, add checked cast from rtx to
8004 rtx_insn * when returning insn.
8005 (cfg_layout_duplicate_bb): Likewise for local "insn".
8006 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8008 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8009 (rtl_block_empty_p): Likewise.
8010 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8011 "split_point", "last".
8012 (rtl_block_ends_with_call_p): Likewise for local "insn".
8013 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8015 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8016 "split_at_insn" from rtx to rtx_insn *.
8017 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8018 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8019 to const rtx_insn *.
8020 (rtl_account_profile_record): Likewise.
8022 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8024 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8026 (average_num_loop_insns): Likewise.
8027 (init_set_costs): Likewise for local "seq".
8028 (seq_cost): Likewise for param "seq", from const_rtx to const
8031 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8033 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8036 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8038 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8039 "f1" and "f2" from rtx * to rtx_insn **.
8040 (flow_find_head_matching_sequence): Likewise.
8042 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8043 "cbranch_insn" from rtx to rtx_insn *.
8044 (thread_jump): Likewise for local "insn".
8045 (try_forward_edges): Likewise for local "last".
8046 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8047 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8049 (can_replace_by): Likewise for params "i1", "i2".
8050 (old_insns_match_p): Likewise.
8051 (merge_notes): Likewise.
8052 (walk_to_nondebug_insn): Likewise for param "i1".
8053 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8054 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8055 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8056 (flow_find_head_matching_sequence): Strengthen params "f1" and
8057 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8058 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8060 (outgoing_edges_match): Likewise for locals "last1", "last2".
8061 (try_crossjump_to_edge): Likewise for local "insn".
8062 Replace call to for_each_rtx with for_each_rtx_in_insn.
8064 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8065 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8066 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8067 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8068 (try_optimize_cfg): Strengthen local "last" from rtx to
8070 (delete_dead_jumptables): Likewise for locals "insn", "next",
8073 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8074 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8075 "rtx else_first_tail", to reflect the basic-block.h changes above.
8077 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8079 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8081 (purge_dead_tablejump_edges): Likewise.
8082 (find_bb_boundaries): Likewise for locals "insn", "end",
8083 "flow_transfer_insn".
8085 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8087 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8088 "ins" and "prev" from rtx to rtx_insn *.
8090 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8092 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8094 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8095 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8097 (load_register_parameters): Likewise for local "before_arg".
8098 (check_sibcall_argument_overlap): Likewise for param "insn".
8099 (expand_call): Likewise for locals "normal_call_insns",
8100 "tail_call_insns", "insns", "before_call", "after_args",
8101 "before_arg", "last", "prev". Strengthen one of the "last" from
8102 rtx to rtx_call_insn *.
8103 (fixup_tail_calls): Strengthen local "insn" from rtx to
8105 (emit_library_call_value_1): Likewise for locals "before_call" and
8108 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8110 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8111 and "last" from rtx to rtx_insn *.
8112 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8113 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8115 (expand_errno_check): Strengthen local "lab" from rtx to
8117 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8119 (expand_builtin_mathfn_2): Likewise.
8120 (expand_builtin_mathfn_ternary): Likewise.
8121 (expand_builtin_mathfn_3): Likewise.
8122 (expand_builtin_interclass_mathfn): Likewise for local "last".
8123 (expand_builtin_int_roundingfn): Likewise for local "insns".
8124 (expand_builtin_int_roundingfn_2): Likewise.
8125 (expand_builtin_strlen): Likewise for local "before_strlen".
8126 (expand_builtin_strncmp): Likewise for local "seq".
8127 (expand_builtin_signbit): Likewise for local "last".
8128 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8129 from rtx to rtx_code_label *.
8130 (expand_stack_restore): Strengthen local "prev" from rtx to
8133 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8135 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8137 (struct btr_def_s): Likewise.
8138 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8140 (add_btr_def): Likewise.
8141 (new_btr_user): Likewise.
8142 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8144 (link_btr_uses): Likewise.
8145 (move_btr_def): Likewise for locals "insp", "old_insn",
8146 "new_insn". Add checked cast to rtx_insn * for now on result of
8148 (can_move_up): Strengthen param "insn" from const_rtx to
8151 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8153 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8155 (get_uncond_jump_length): Likewise for locals "label", "jump".
8156 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8158 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8159 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8160 (find_jump_block): Likewise for local "insn".
8161 (fix_crossing_conditional_branches): Likewise for locals
8162 "old_jump", "new_jump".
8163 (fix_crossing_unconditional_branches): Likewise for locals
8164 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8165 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8167 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8169 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8171 (struct mem_insn): Likewise for field "insn".
8172 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8173 (reg_next_inc_use): Likewise.
8174 (reg_next_def): Likewise.
8175 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8176 from rtx to rtx_insn *.
8177 (move_insn_before): Likewise for param "next_insn" and local "insns".
8178 (attempt_change): Likewise for local "mov_insn".
8179 (try_merge): Likewise for param "last_insn".
8180 (get_next_ref): Likewise for return type and local "insn".
8181 Strengthen param "next_array" from rtx * to rtx_insn **.
8182 (parse_add_or_inc): Strengthen param "insn" from rtx to
8184 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8186 (merge_in_block): Likewise for locals "insn", "curr",
8188 (pass_inc_dec::execute): Update allocations of the arrays to
8189 reflect the stronger types.
8191 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8193 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8194 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8195 from rtx to rtx_code_label *.
8197 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8199 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8202 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8204 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8205 generated a warning and prevented bootstrapping the compiler.
8207 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8209 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8212 * jump.c (delete_related_insns): Likewise, also for locals "next"
8215 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8217 * genautomata.c (output_internal_insn_latency_func): When writing
8218 the function "internal_insn_latency" to insn-automata.c,
8219 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8220 allowing the optional guard function of (define_bypass) clauses to
8221 expect a pair of rtx_insn *, rather than a pair of rtx.
8222 (output_insn_latency_func): When writing the function
8223 "insn_latency", add an "uncast_" prefix to params "insn" and
8224 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8225 using checked casts from the params, thus enabling the above
8226 change to the generated "internal_insn_latency" function.
8228 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8230 PR tree-optimization/62091
8231 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8232 handle correctly arrays.
8233 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8235 (record_known_type): Walk into inner type.
8236 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8237 condition on no type changes.
8239 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8241 * genattrtab.c (write_attr_get): Within the generated get_attr_
8242 functions, rename param "insn" to "uncast_insn" and reintroduce
8243 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8244 is an rtx_insn * within insn-attrtab.c
8246 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8248 * output.h (peephole): Strengthen return type from rtx to
8250 * rtl.h (delete_for_peephole): Likewise for both params.
8251 * genpeep.c (main): In generated "peephole" function, strengthen
8252 return type and local "insn" from rtx to rtx_insn *. For now,
8253 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8254 rtx_insn *, with a checked cast.
8255 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8256 locals "insn", "next", "prev" from rtx to rtx_insn *.
8258 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8260 PR tree-optimization/62112
8261 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8262 * gimple-iterator.h (gsi_replace): Return bool.
8263 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8264 moved from ref_may_alias_global_p.
8265 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8267 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8268 (stmt_kills_ref_p_1): Rename...
8269 (stmt_kills_ref_p): ... to this.
8270 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8271 stmt_kills_ref_p): Declare.
8272 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8273 Move the self-assignment case...
8274 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8276 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8278 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8280 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8281 "after". For now, don't strengthen param "trial", which requires
8282 adding checked casts when returning it.
8284 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8286 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8287 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8288 "var_location" hook from rtx to rtx_insn *.
8289 (debug_nothing_rtx): Delete in favor of...
8290 (debug_nothing_rtx_code_label): New prototype.
8291 (debug_nothing_rtx_rtx): Delete unused prototype.
8292 (debug_nothing_rtx_insn): New prototype.
8294 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8295 invoking debug_hooks->var_location (in two places, one in a NOTE
8296 case of a switch statement, the other guarded by a CALL_P
8297 conditional. Add checked cast to rtx_code_label * when invoking
8298 debug_hooks->label (within CODE_LABEL case of switch statement).
8300 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8301 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8302 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8303 (xcoff_debug_hooks): Likewise.
8304 * debug.c (do_nothing_debug_hooks): Likewise.
8305 (debug_nothing_rtx): Delete in favor of...
8306 (debug_nothing_rtx_insn): New function.
8307 (debug_nothing_rtx_rtx): Delete unused function.
8308 (debug_nothing_rtx_code_label): New function.
8309 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8310 debug_nothing_rtx to debug_nothing_rtx_code_label.
8311 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8313 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8314 debug_nothing_rtx to debug_nothing_rtx_insn.
8315 (sdbout_label): Strengthen param "insn" from rtx to
8317 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8318 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8319 "var_location" hook from debug_nothing_rtx to
8320 debug_nothing_rtx_insn.
8322 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8324 * recog.h (insn_output_fn): Update this function typedef to match
8325 the changes below to the generated output functions, strengthening
8326 the 2nd param from rtx to rtx_insn *.
8328 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8329 insn when invoking an output function, to match the new signature
8330 of insn_output_fn with a stronger second param.
8332 * genconditions.c (write_header): In the generated code for
8333 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8334 to match the other changes in this patch.
8336 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8337 the generated "gen_" functions from rtx to rtx_insn * within their
8340 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8341 the subfunctions within the generated "recog_", "split", "peephole2"
8342 function trees from rtx to rtx_insn *. For now, the top-level
8343 generated functions ("recog", "split", "peephole2") continue to
8344 take a plain rtx for "insn", to avoid introducing dependencies on
8345 other patches. Rename this 2nd param from "insn" to
8346 "uncast_insn", and reintroduce "insn" as a local variable of type
8347 rtx_insn *, initialized at the top of the generated function with
8348 a checked cast on "uncast_insn".
8349 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8350 the generated "gen_" functions from rtx to rtx_insn * within their
8353 * genoutput.c (process_template): Strengthen the 2nd param within
8354 the generated "output_" functions "insn" from rtx to rtx_insn *.
8356 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8358 * tree-profile.c (tree_profiling): Skip external functions
8359 when doing coverage instrumentation.
8360 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8362 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8364 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8365 (vec_mergee): Likewise.
8366 (vec_mergeo): Likewise.
8367 (vec_cntlz): Likewise.
8368 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8369 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8370 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8372 * doc/extend.texi: Document various forms of vec_cpsgn,
8373 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8374 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8375 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8376 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8377 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8379 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8381 * config/rs6000/rs6000.c (context.h): New include.
8382 (tree-pass.h): Likewise.
8383 (make_pass_analyze_swaps): New decl.
8384 (rs6000_option_override): Register pass_analyze_swaps.
8385 (swap_web_entry): New subsclass of web_entry_base (df.h).
8386 (special_handling_values): New enum.
8387 (union_defs): New function.
8388 (union_uses): Likewise.
8389 (insn_is_load_p): Likewise.
8390 (insn_is_store_p): Likewise.
8391 (insn_is_swap_p): Likewise.
8392 (rtx_is_swappable_p): Likewise.
8393 (insn_is_swappable_p): Likewise.
8394 (chain_purpose): New enum.
8395 (chain_contains_only_swaps): New function.
8396 (mark_swaps_for_removal): Likewise.
8397 (swap_const_vector_halves): Likewise.
8398 (adjust_subreg_index): Likewise.
8399 (permute_load): Likewise.
8400 (permute_store): Likewise.
8401 (handle_special_swappables): Likewise.
8402 (replace_swap_with_copy): Likewise.
8403 (dump_swap_insn_table): Likewise.
8404 (rs6000_analyze_swaps): Likewise.
8405 (pass_data_analyze_swaps): New pass_data.
8406 (pass_analyze_swaps): New rtl_opt_pass.
8407 (make_pass_analyze_swaps): New function.
8408 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8410 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8412 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8413 type from rtx to rtx_insn *.
8414 (create_copy_of_insn_rtx): Likewise.
8415 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8416 (create_copy_of_insn_rtx): Likewise, also for local "res".
8418 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8420 * rtl.h (find_first_parameter_load): Strengthen return type from
8422 * rtlanal.c (find_first_parameter_load): Strengthen return type
8423 from rtx to rtx_insn *. Add checked cast for now, to postpone
8424 strengthening the params.
8426 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8429 * diagnostic.c: Set default caret.
8430 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8432 * diagnostic.h (struct diagnostic_context):
8434 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8436 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8437 (sel_bb_head): Strengthen return type insn_t (currently just an
8439 (sel_bb_end): Likewise.
8441 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8442 (sel_bb_head): Strengthen return type and local "head" from
8443 insn_t (currently just an rtx) to rtx_insn *.
8444 (sel_bb_end): Likewise for return type.
8445 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8448 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8450 * basic-block.h (get_last_bb_insn): Strengthen return type from
8452 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8455 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8458 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8460 (diagnostic_report_diagnostic): ... from here.
8461 * toplev.c (general_init): Move code to c-family.
8463 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8465 * df.h (web_entry_base): Replace existing struct web_entry with a
8466 new class web_entry_base with only the predecessor member.
8467 (unionfind_root): Remove declaration and move to class member.
8468 (unionfind_union): Remove declaration and move to friend
8470 (union_defs): Remove declaration.
8471 * web.c (web_entry_base::unionfind_root): Modify to be member
8472 function and adjust accessors.
8473 (unionfind_union): Modify to be friend function and adjust
8475 (web_entry): New subclass of web_entry_base containing the reg
8477 (union_match_dups): Modify for struct -> class changes.
8478 (union_defs): Likewise.
8479 (entry_register): Likewise.
8480 (pass_web::execute): Likewise.
8482 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8484 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8485 builtin define __VEC_ELEMENT_REG_ORDER__.
8487 2014-08-20 Martin Jambor <mjambor@suse.cz>
8488 Wei Mi <wmi@google.com>
8492 * tree-ssa-operands.c (update_stmt_operands): Remove
8493 MODIFIED_NORETURN_CALLS.
8494 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8495 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8496 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8497 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8498 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8499 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8500 (gimple_call_set_ctrl_altering): New func.
8501 (gimple_call_ctrl_altering_p): Ditto.
8502 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8503 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8504 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8505 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8506 remove MODIFIED_NORETURN_CALLS.
8508 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8510 * coverage.c (coverage_compute_profile_id): Return non-0;
8511 also handle symbols with unique name.
8512 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8514 2014-08-20 Steve Ellcey <sellcey@mips.com>
8517 * doc/sourcebuild.texi (non_strict_align): New.
8519 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8521 * cgraphunit.c (ipa_passes, compile): Reshedule
8522 symtab_remove_unreachable_nodes passes; update comments.
8523 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8524 TODO_remove_functions before the pass; the functions ought to be
8526 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8527 TODO_remove_functions.
8528 * passes.c (pass_data_early_local_passes): Do not schedule function
8530 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8532 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8535 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8536 before setting the option.
8537 * diagnostic.c (diagnostic_classify_diagnostic): Record
8538 command-line status.
8540 2014-08-20 Richard Biener <rguenther@suse.de>
8543 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8544 to build uint{16,32,64}_type_node.
8546 2014-08-20 Terry Guo <terry.guo@arm.com>
8548 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8549 with immediate_operand.
8551 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8553 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8554 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8557 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8559 PR preprocessor/51303
8560 * incpath.c (remove_duplicates): Use cpp_warning.
8562 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8566 * doc/options.texi (CPP): Document it.
8567 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8568 * optc-gen.awk: Handle CPP.
8569 * opth-gen.awk: Likewise.
8571 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8573 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8575 (duplicate_insn_chain): Likewise.
8576 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8577 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8578 checked cast for now (until we can strengthen the params in the
8580 (duplicate_insn_chain): Likewise.
8582 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8584 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8586 (prev_cc0_setter): Likewise.
8588 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8589 rtx_insn *, adding checked casts for now as necessary.
8590 (prev_cc0_setter): Likewise.
8592 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8594 * expr.h (emit_move_insn): Strengthen return type from rtx to
8596 (emit_move_insn_1): Likewise.
8597 (emit_move_complex_push): Likewise.
8598 (emit_move_complex_parts): Likewise.
8600 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8601 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8603 (emit_move_complex_push): Strengthen return type from rtx to
8605 (emit_move_complex): Likewise, also for local "ret".
8606 (emit_move_ccmode): Likewise.
8607 (emit_move_multi_word): Likewise for return type and locals
8609 (emit_move_insn_1): Likewise for return type and locals "result",
8611 (emit_move_insn): Likewise for return type and local "last_insn".
8612 (compress_float_constant): Likewise.
8614 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8616 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8617 from rtx to rtx_insn *.
8619 * rtl.h (emit_insn_before): Likewise.
8620 (emit_insn_before_noloc): Likewise.
8621 (emit_insn_before_setloc): Likewise.
8622 (emit_jump_insn_before): Likewise.
8623 (emit_jump_insn_before_noloc): Likewise.
8624 (emit_jump_insn_before_setloc): Likewise.
8625 (emit_call_insn_before): Likewise.
8626 (emit_call_insn_before_noloc): Likewise.
8627 (emit_call_insn_before_setloc): Likewise.
8628 (emit_debug_insn_before): Likewise.
8629 (emit_debug_insn_before_noloc): Likewise.
8630 (emit_debug_insn_before_setloc): Likewise.
8631 (emit_label_before): Likewise.
8632 (emit_insn_after): Likewise.
8633 (emit_insn_after_noloc): Likewise.
8634 (emit_insn_after_setloc): Likewise.
8635 (emit_jump_insn_after): Likewise.
8636 (emit_jump_insn_after_noloc): Likewise.
8637 (emit_jump_insn_after_setloc): Likewise.
8638 (emit_call_insn_after): Likewise.
8639 (emit_call_insn_after_noloc): Likewise.
8640 (emit_call_insn_after_setloc): Likewise.
8641 (emit_debug_insn_after): Likewise.
8642 (emit_debug_insn_after_noloc): Likewise.
8643 (emit_debug_insn_after_setloc): Likewise.
8644 (emit_label_after): Likewise.
8645 (emit_insn): Likewise.
8646 (emit_debug_insn): Likewise.
8647 (emit_jump_insn): Likewise.
8648 (emit_call_insn): Likewise.
8649 (emit_label): Likewise.
8650 (gen_clobber): Likewise.
8651 (emit_clobber): Likewise.
8652 (gen_use): Likewise.
8653 (emit_use): Likewise.
8656 (emit_barrier_before): Strengthen return type from rtx to
8658 (emit_barrier_after): Likewise.
8659 (emit_barrier): Likewise.
8661 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8662 from rtx to rtx_insn *. Add checked casts for now when converting
8663 "last" from rtx to rtx_insn *.
8664 (emit_insn_before_noloc): Likewise for return type.
8665 (emit_jump_insn_before_noloc): Likewise.
8666 (emit_call_insn_before_noloc): Likewise.
8667 (emit_debug_insn_before_noloc): Likewise.
8668 (emit_barrier_before): Strengthen return type and local "insn"
8669 from rtx to rtx_barrier *.
8670 (emit_label_before): Strengthen return type from rtx to
8671 rtx_insn *. Add checked cast for now when returning param
8672 (emit_pattern_after_noloc): Strengthen return type from rtx to
8673 rtx_insn *. Add checked casts for now when converting "last" from
8675 (emit_insn_after_noloc): Strengthen return type from rtx to
8677 (emit_jump_insn_after_noloc): Likewise.
8678 (emit_call_insn_after_noloc): Likewise.
8679 (emit_debug_insn_after_noloc): Likewise.
8680 (emit_barrier_after): Strengthen return type from rtx to
8682 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8683 Add checked cast for now when converting "label" from rtx to
8685 (emit_pattern_after_setloc): Strengthen return type from rtx to
8686 rtx_insn *. Add checked casts for now when converting "last" from
8688 (emit_pattern_after): Strengthen return type from rtx to
8690 (emit_insn_after_setloc): Likewise.
8691 (emit_insn_after): Likewise.
8692 (emit_jump_insn_after_setloc): Likewise.
8693 (emit_jump_insn_after): Likewise.
8694 (emit_call_insn_after_setloc): Likewise.
8695 (emit_call_insn_after): Likewise.
8696 (emit_debug_insn_after_setloc): Likewise.
8697 (emit_debug_insn_after): Likewise.
8698 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8699 when converting "last" from rtx to rtx_insn *.
8700 (emit_pattern_before): Strengthen return type from rtx to
8702 (emit_insn_before_setloc): Likewise.
8703 (emit_insn_before): Likewise.
8704 (emit_jump_insn_before_setloc): Likewise.
8705 (emit_jump_insn_before): Likewise.
8706 (emit_call_insn_before_setloc): Likewise.
8707 (emit_call_insn_before): Likewise.
8708 (emit_debug_insn_before_setloc): Likewise.
8709 (emit_debug_insn_before): Likewise.
8710 (emit_insn): Strengthen return type and locals "last", "insn",
8711 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8712 within cases where we know we have an insn.
8713 (emit_debug_insn): Likewise.
8714 (emit_jump_insn): Likewise.
8715 (emit_call_insn): Strengthen return type and local "insn" from rtx
8717 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8718 a checked cast to rtx_insn * for now on "label".
8719 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8720 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8721 (emit_use): Likewise.
8722 (gen_use): Likewise, also for local "seq".
8723 (emit): Likewise for return type and local "insn".
8724 (rtx_insn): Likewise for return type and local "new_rtx".
8726 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8727 from rtx to rtx_barrier *.
8729 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8730 changed return type from rtx to rtx_insn *, we must update
8731 "emit_fn" type, and this in turn means updating...
8732 (frame_insn): ...this. Strengthen return type from rtx to
8733 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8735 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8737 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8738 rtx to rtx_jump_table_data *. Also for local.
8739 * rtl.h (emit_jump_table_data): Likewise.
8741 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8743 * basic-block.h (create_basic_block_structure): Strengthen third
8744 param "bb_note" from rtx to rtx_note *.
8745 * rtl.h (emit_note_before): Strengthen return type from rtx to
8747 (emit_note_after): Likewise.
8748 (emit_note): Likewise.
8749 (emit_note_copy): Likewise. Also, strengthen param similarly.
8750 * function.h (struct rtl_data): Strengthen field
8751 "x_stack_check_probe_note" from rtx to rtx_note *.
8753 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8754 from rtx to rtx_note *.
8755 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8756 "bb_note" from rtx to rtx_note *.
8757 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8758 when calling emit_note_copy.
8759 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8761 (emit_note_after): Likewise.
8762 (emit_note_before): Likewise.
8763 (emit_note_copy): Likewise. Also, strengthen param similarly.
8764 (emit_note): Likewise.
8765 * except.c (emit_note_eh_region_end): Likewise for return type.
8766 Strengthen local "next" from rtx to rtx_insn *.
8767 (convert_to_eh_region_ranges): Strengthen local "note"
8768 from rtx to rtx_note *.
8769 * final.c (change_scope): Likewise.
8770 (reemit_insn_block_notes): Likewise, for both locals named "note".
8771 Also, strengthen local "insn" from rtx to rtx_insn *.
8772 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8774 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8775 strengthen local "seq" from rtx to rtx_insn *.
8776 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8778 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8780 (get_bb_note_from_pool): Strengthen return type from rtx to
8782 (sel_create_basic_block): Strengthen local "new_bb_note" from
8783 insn_t to rtx_note *.
8784 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8785 "note" from rtx to rtx_note *.
8786 (emit_notes_in_bb): Likewise.
8788 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8790 * function.h (struct rtl_data): Strengthen field
8791 "x_parm_birth_insn" from rtx to rtx_insn *.
8792 * function.c (struct assign_parm_data_all): Strengthen fields
8793 "first_conversion_insn" and "last_conversion_insn" from rtx to
8796 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8798 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8799 to rtx_insn *; also for local "var_end_seq".
8800 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8801 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8803 (expand_gimple_cond): Likewise for locals "last2" and "last".
8804 (mark_transaction_restart_calls): Likewise for local "insn".
8805 (expand_gimple_stmt): Likewise for return type and locals "last"
8807 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8808 (avoid_complex_debug_insns): Likewise for param "insn".
8809 (expand_debug_locations): Likewise for locals "insn", "last",
8810 "prev_insn" and "insn2".
8811 (expand_gimple_basic_block): Likewise for local "last".
8812 (construct_exit_block): Likewise for locals "head", "end",
8814 (pass_expand::execute): Likewise for locals "var_seq",
8815 "var_ret_seq", "next".
8817 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8819 * asan.h (asan_emit_stack_protection): Strengthen return type from
8821 * asan.c (asan_emit_stack_protection): Likewise. Add local
8822 "insns" to hold the return value.
8824 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8826 * basic-block.h (bb_note): Strengthen return type from rtx to
8828 * sched-int.h (bb_note): Likewise.
8829 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8831 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8833 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8836 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8837 "insn" from rtx to rtx_insn *.
8838 (make_debug_insn_raw): Strengthen return type from rtx to
8839 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8840 (make_jump_insn_raw): Strengthen return type from rtx to
8841 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8842 (make_call_insn_raw): Strengthen return type from rtx to
8843 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8844 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8845 callback from rtx to rtx_insn *; likewise for local "insn" and
8846 "next", adding a checked cast to rtx_insn in the relevant cases of
8847 the switch statement.
8848 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8849 callback from rtx to rtx_insn *.
8850 (emit_pattern_after_setloc): Likewise.
8851 (emit_pattern_after): Likewise.
8852 (emit_pattern_before_setloc): Likewise.
8853 (emit_pattern_before): Likewise.
8855 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8857 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8859 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8860 accepting an rtx_insn *.
8861 (last_call_insn): Strengthen return type from rtx to
8864 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8866 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8867 "insns" from rtx to rtx_insn *.
8868 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8869 locals "insn" and "prev".
8871 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8873 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8874 rtx_jump_table_data **.
8876 * cfgbuild.c (make_edges): Introduce local "table", using it in
8877 place of "tmp" for jump table data.
8878 (find_bb_boundaries): Strengthen local "table" from rtx to
8879 rtx_jump_table_data *.
8880 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8881 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8882 (try_crossjump_to_edge): Likewise.
8883 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8885 (patch_jump_insn): Introduce local "table", using it in place of
8886 "tmp" for jump table data.
8887 (force_nonfallthru_and_redirect): Introduce local "table", so that
8888 call to tablejump_p can receive an rtx_jump_table_data **. Update
8889 logic around the call to overwrite "note" appropriately if
8890 tablejump_p returns non-zero.
8891 (get_last_bb_insn): Introduce local "table", using it in place of
8892 "tmp" for jump table data.
8893 * dwarf2cfi.c (create_trace_edges): Likewise.
8895 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8896 from rtx to rtx_jump_table_data *.
8897 (create_fix_barrier): Strengthen local "tmp" from rtx to
8898 rtx_jump_table_data *.
8899 (arm_reorg): Likewise for local "table".
8901 * config/s390/s390.c (s390_chunkify_start): Likewise.
8903 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8905 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8906 rtx to rtx_jump_table_data *.
8908 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8909 rtx_jump_table_data **. Add a checked cast when writing through
8910 the pointer: we know there that local "table" is non-NULL and that
8911 JUMP_TABLE_DATA_P (table) holds.
8912 (label_is_jump_target_p): Introduce local "table", using it in
8913 place of "tmp" for jump table data.
8915 2014-08-19 Marek Polacek <polacek@redhat.com>
8918 * doc/invoke.texi: Document -Wbool-compare.
8920 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8922 * rtl.h (entry_of_function): Strengthen return type from rtx to
8924 * cfgrtl.c (entry_of_function): Likewise.
8926 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8928 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8929 rtx_insn *, adding a checked cast for now.
8930 (get_last_insn): Likewise.
8932 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8934 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8937 * emit-rtl.c (gen_label_rtx): Likewise.
8939 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8941 * rtl.h (previous_insn): Strengthen return type from rtx to
8943 (next_insn): Likewise.
8944 (prev_nonnote_insn): Likewise.
8945 (prev_nonnote_insn_bb): Likewise.
8946 (next_nonnote_insn): Likewise.
8947 (next_nonnote_insn_bb): Likewise.
8948 (prev_nondebug_insn): Likewise.
8949 (next_nondebug_insn): Likewise.
8950 (prev_nonnote_nondebug_insn): Likewise.
8951 (next_nonnote_nondebug_insn): Likewise.
8952 (prev_real_insn): Likewise.
8953 (next_real_insn): Likewise.
8954 (prev_active_insn): Likewise.
8955 (next_active_insn): Likewise.
8957 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8958 rtx_insn *, adding a checked cast.
8959 (previous_insn): Likewise.
8960 (next_nonnote_insn): Likewise.
8961 (next_nonnote_insn_bb): Likewise.
8962 (prev_nonnote_insn): Likewise.
8963 (prev_nonnote_insn_bb): Likewise.
8964 (next_nondebug_insn): Likewise.
8965 (prev_nondebug_insn): Likewise.
8966 (next_nonnote_nondebug_insn): Likewise.
8967 (prev_nonnote_nondebug_insn): Likewise.
8968 (next_real_insn): Likewise.
8969 (prev_real_insn): Likewise.
8970 (next_active_insn): Likewise.
8971 (prev_active_insn): Likewise.
8973 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8974 param "stepfunc" so that it returns an rtx_insn * rather than an
8975 rtx, to track the change to prev_nonnote_insn_bb, which is the
8976 only function this is called with.
8977 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8979 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8981 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8984 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8986 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8987 (class rtx_nonjump_insn): Likewise.
8988 (class rtx_jump_insn): Likewise.
8989 (class rtx_call_insn): Likewise.
8990 (class rtx_jump_table_data): Likewise.
8991 (class rtx_barrier): Likewise.
8992 (class rtx_code_label): Likewise.
8993 (class rtx_note): Likewise.
8995 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8996 adding the invariant DEBUG_INSN_P (X).
8997 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8998 the invariant NONJUMP_INSN_P (X).
8999 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9000 the invariant JUMP_P (X).
9001 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9002 the invariant CALL_P (X).
9003 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9004 invariant JUMP_TABLE_DATA_P (X).
9005 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9006 invariant BARRIER_P (X).
9007 (class rtx_code_label): New, a subclass of rtx_insn, adding
9008 the invariant LABEL_P (X).
9009 (class rtx_note): New, a subclass of rtx_insn, adding
9010 the invariant NOTE_P(X).
9011 (is_a_helper <rtx_debug_insn *>::test): New.
9012 (is_a_helper <rtx_nonjump_insn *>::test): New.
9013 (is_a_helper <rtx_jump_insn *>::test): New.
9014 (is_a_helper <rtx_call_insn *>::test): New.
9015 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9016 overloaded for both rtx and rtx_insn *.
9017 (is_a_helper <rtx_barrier *>::test): New.
9018 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9019 for both rtx and rtx_insn *.
9020 (is_a_helper <rtx_note *>::test): New.
9022 2014-08-19 Marek Polacek <polacek@redhat.com>
9024 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9025 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9026 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9027 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9029 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9031 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9032 rtx_insn *. To help with transition, for now, convert from an
9033 access macro into a pair of functions: BND_TO, returning an
9035 (SET_BND_TO): New function, for use where BND_TO is used as an
9038 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9040 (BND_TO): New function, adding a checked cast.
9041 (SET_BND_TO): New function.
9043 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9045 (compute_av_set_on_boundaries): Likewise.
9047 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9049 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9050 destination if it is used in source.
9051 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9052 (*popcount<mode>2_falsedep_1): Likewise.
9054 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9057 * configure.ac: Set install_gold_as_default to no first.
9058 * configure: Regenerated.
9060 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9062 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9063 "note_list" field will eventually be an rtx_insn *. To help with
9064 transition, for now, convert from an access macro into a pair of
9065 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9066 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9069 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9070 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9072 * sel-sched-ir.c (init_bb): Likewise.
9073 (sel_restore_notes): Likewise.
9074 (move_bb_info): Likewise.
9075 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9076 (SET_BB_NOTE_LIST): New function.
9078 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9080 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9081 field will eventually be an rtx_insn *. To help with transition,
9082 for now, convert from an access macro into a pair of functions:
9083 VINSN_INSN_RTX, returning an rtx_insn *, and...
9084 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9085 is used as an lvalue.
9087 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9088 SET_VINSN_INSN_RTX where it's used as an lvalue.
9089 (VINSN_INSN_RTX): New function.
9090 (SET_VINSN_INSN_RTX): New function.
9092 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9094 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9095 eventually be rtx_insn *, but to help with transition, for now,
9096 convert from an access macro into a pair of functions: DEP_PRO
9097 returning an rtx_insn * and...
9098 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9099 lvalue, returning an rtx&.
9100 (DEP_CON): Analogous changes to DEP_PRO above.
9101 (SET_DEP_CON): Likewise.
9103 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9104 an lvalue to SET_DEP_CON.
9105 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9106 (sd_copy_back_deps): Likewise for DEP_CON.
9107 (DEP_PRO): New function, adding a checked cast for now.
9108 (DEP_CON): Likewise.
9109 (SET_DEP_PRO): New function.
9110 (SET_DEP_CON): Likewise.
9112 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9114 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9115 (extra_options): Add i386/cygwin.opt.
9116 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9117 (CPP_SPEC): Accept -pthread.
9119 (GOMP_SELF_SPECS): Update comment.
9120 * config/i386/cygwin.opt: New file for -pthread flag.
9122 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9124 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9125 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9126 that we can return an rtx_insn *.
9128 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9130 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9131 when building executables, not DLLs. Add --large-address-aware
9132 under the same conditions.
9133 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9134 when building executables, not DLLs. Add --large-address-aware
9135 under the same conditions when using -m32.
9137 * config/i386/cygwin-stdint.h: Throughout, make type
9138 definitions dependent on target architecture, not host.
9140 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9142 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9143 the return type from rtx to rtx_insn *, which will enable various
9144 conversions in followup patches. For now this is is done by a
9146 (NEXT_INSN): Likewise.
9147 (SET_PREV_INSN): Convert to an inline function. This is intended
9148 for use as an lvalue, and so returns an rtx& to allow in-place
9150 (SET_NEXT_INSN): Likewise.
9152 2014-07-08 Mark Wielaard <mjw@redhat.com>
9155 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9157 2014-08-19 Marek Polacek <polacek@redhat.com>
9160 * cgraphunit.c (handle_alias_pairs): Fix condition.
9162 2014-08-19 Richard Biener <rguenther@suse.de>
9164 * gimple-fold.c (fold_gimple_assign): Properly build a
9165 null-pointer constant when devirtualizing addresses.
9167 2014-07-07 Mark Wielaard <mjw@redhat.com>
9169 * dwarf2out.c (decl_quals): New function.
9170 (modified_type_die): Take one cv_quals argument instead of two,
9171 one for const and one for volatile.
9172 (add_type_attribute): Likewise.
9173 (generic_parameter_die): Call add_type_attribute with one modifier
9175 (base_type_for_mode): Likewise.
9176 (add_bounds_info): Likewise.
9177 (add_subscript_info): Likewise.
9178 (gen_array_type_die): Likewise.
9179 (gen_descr_array_type_die): Likewise.
9180 (gen_entry_point_die): Likewise.
9181 (gen_enumeration_type_die): Likewise.
9182 (gen_formal_parameter_die): Likewise.
9183 (gen_subprogram_die): Likewise.
9184 (gen_variable_die): Likewise.
9185 (gen_const_die): Likewise.
9186 (gen_field_die): Likewise.
9187 (gen_pointer_type_die): Likewise.
9188 (gen_reference_type_die): Likewise.
9189 (gen_ptr_to_mbr_type_die): Likewise.
9190 (gen_inheritance_die): Likewise.
9191 (gen_subroutine_type_die): Likewise.
9192 (gen_typedef_die): Likewise.
9193 (force_type_die): Likewise.
9195 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9197 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9199 * configure: Regenerate.
9201 2014-08-19 Richard Biener <rguenther@suse.de>
9203 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9204 DECL_EXTERNALs in BLOCKs as non-references.
9205 * tree-streamer-out.c (streamer_write_chain): Likewise.
9207 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9208 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9209 Anna Tikhonova <anna.tikhonova@intel.com>
9210 Ilya Tocar <ilya.tocar@intel.com>
9211 Andrey Turetskiy <andrey.turetskiy@intel.com>
9212 Ilya Verbin <ilya.verbin@intel.com>
9213 Kirill Yukhin <kirill.yukhin@intel.com>
9214 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9216 * config/i386/sse.md
9217 (define_mode_iterator VI48_AVX512F): Delete.
9218 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9219 (define_mode_iterator VI2_AVX512VL): Ditto.
9220 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9223 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9225 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9226 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9227 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9228 with VI48_AVX512F_AVX512VL): New.
9229 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9230 with VI2_AVX512VL): Ditto.
9232 2014-08-19 Marek Polacek <polacek@redhat.com>
9234 * doc/invoke.texi: Document -Wc99-c11-compat.
9236 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9238 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9240 (SET_PREV_INSN): New macro, for use as an lvalue.
9241 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9243 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9244 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9245 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9246 (fixup_abnormal_edges): Likewise.
9247 (unlink_insn_chain): Likewise.
9248 (fixup_reorder_chain): Likewise.
9249 (cfg_layout_delete_block): Likewise.
9250 (cfg_layout_merge_blocks): Likewise.
9251 * combine.c (update_cfg_for_uncondjump): Likewise.
9252 * emit-rtl.c (link_insn_into_chain): Likewise.
9253 (remove_insn): Likewise.
9254 (delete_insns_since): Likewise.
9255 (reorder_insns_nobb): Likewise.
9256 (emit_insn_after_1): Likewise.
9257 * final.c (rest_of_clean_state): Likewise.
9258 (final_scan_insn): Likewise.
9259 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9260 * haifa-sched.c (concat_note_lists): Likewise.
9261 (remove_notes): Likewise.
9262 (restore_other_notes): Likewise.
9263 (move_insn): Likewise.
9264 (unlink_bb_notes): Likewise.
9265 (restore_bb_notes): Likewise.
9266 * jump.c (delete_for_peephole): Likewise.
9267 * optabs.c (emit_libcall_block_1): Likewise.
9268 * reorg.c (emit_delay_sequence): Likewise.
9269 (fill_simple_delay_slots): Likewise.
9270 * sel-sched-ir.c (sel_move_insn): Likewise.
9271 (sel_remove_insn): Likewise.
9272 (get_bb_note_from_pool): Likewise.
9273 * sel-sched.c (move_nop_to_previous_block): Likewise.
9275 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9276 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9277 (c6x_gen_bundles): Likewise.
9278 (hwloop_optimize): Likewise.
9279 * config/frv/frv.c (frv_function_prologue): Likewise.
9280 (frv_register_nop): Likewise.
9281 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9282 (ia64_reorg): Likewise.
9283 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9284 (mep_make_bundle): Likewise.
9285 (mep_bundle_insns): Likewise.
9286 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9287 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9288 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9290 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9292 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9293 return type from rtx to rtx_insn *.
9295 (BB_HEADER): Likewise.
9296 (BB_FOOTER): Likewise.
9297 (SET_BB_HEAD): Convert to a function.
9298 (SET_BB_END): Likewise.
9299 (SET_BB_HEADER): Likewise.
9300 (SET_BB_FOOTER): Likewise.
9302 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9303 Strengthen the return type from rtx to rtx_insn *. For now, this
9304 is done by adding a checked cast, but this will eventually
9305 become a field lookup.
9307 (BB_HEADER): Likewise.
9308 (BB_FOOTER): Likewise.
9309 (SET_BB_HEAD): New function, from macro of same name. This is
9310 intended for use as an lvalue, and so returns an rtx& to allow
9311 in-place modification.
9312 (SET_BB_END): Likewise.
9313 (SET_BB_HEADER): Likewise.
9314 (SET_BB_FOOTER): Likewise.
9316 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9318 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9320 (SET_BB_HEAD): New macro, for use as a lvalue.
9321 (BB_END, SET_BB_END): Likewise.
9322 (BB_HEADER, SET_BB_HEADER): Likewise.
9323 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9325 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9326 of BB_* macros into SET_BB_* macros.
9327 (fix_crossing_unconditional_branches): Likewise.
9328 * caller-save.c (save_call_clobbered_regs): Likewise.
9329 (insert_one_insn): Likewise.
9330 * cfgbuild.c (find_bb_boundaries): Likewise.
9331 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9332 (outgoing_edges_match): Likewise.
9333 (try_optimize_cfg): Likewise.
9334 * cfgexpand.c (expand_gimple_cond): Likewise.
9335 (expand_gimple_tailcall): Likewise.
9336 (expand_gimple_basic_block): Likewise.
9337 (construct_exit_block): Likewise.
9338 * cfgrtl.c (delete_insn): Likewise.
9339 (create_basic_block_structure): Likewise.
9340 (rtl_delete_block): Likewise.
9341 (rtl_split_block): Likewise.
9342 (emit_nop_for_unique_locus_between): Likewise.
9343 (rtl_merge_blocks): Likewise.
9344 (block_label): Likewise.
9345 (try_redirect_by_replacing_jump): Likewise.
9346 (emit_barrier_after_bb): Likewise.
9347 (fixup_abnormal_edges): Likewise.
9348 (record_effective_endpoints): Likewise.
9349 (relink_block_chain): Likewise.
9350 (fixup_reorder_chain): Likewise.
9351 (fixup_fallthru_exit_predecessor): Likewise.
9352 (cfg_layout_duplicate_bb): Likewise.
9353 (cfg_layout_split_block): Likewise.
9354 (cfg_layout_delete_block): Likewise.
9355 (cfg_layout_merge_blocks): Likewise.
9356 * combine.c (update_cfg_for_uncondjump): Likewise.
9357 * emit-rtl.c (add_insn_after): Likewise.
9358 (remove_insn): Likewise.
9359 (reorder_insns): Likewise.
9360 (emit_insn_after_1): Likewise.
9361 * haifa-sched.c (get_ebb_head_tail): Likewise.
9362 (restore_other_notes): Likewise.
9363 (move_insn): Likewise.
9364 (sched_extend_bb): Likewise.
9365 (fix_jump_move): Likewise.
9366 * ifcvt.c (noce_process_if_block): Likewise.
9367 (dead_or_predicable): Likewise.
9368 * ira.c (update_equiv_regs): Likewise.
9369 * reg-stack.c (change_stack): Likewise.
9370 * sel-sched-ir.c (sel_move_insn): Likewise.
9371 * sel-sched.c (move_nop_to_previous_block): Likewise.
9373 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9374 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9376 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9378 * rtl.h (for_each_rtx_in_insn): New function.
9379 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9381 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9383 * coretypes.h (class rtx_insn): Add forward declaration.
9385 * rtl.h: Include is-a.h.
9386 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9387 workaround to ensure gengtype knows inheritance is occurring,
9388 whilst continuing to use the pre-existing special-casing for
9390 (class rtx_insn): New subclass of rtx_def, adding the
9391 invariant that we're dealing with something we can sanely use
9392 INSN_UID, NEXT_INSN, PREV_INSN on.
9393 (is_a_helper <rtx_insn *>::test): New.
9394 (is_a_helper <const rtx_insn *>::test): New.
9396 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9398 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9400 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9402 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9405 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9407 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9408 to BUILT_IN_UNREACHABLE.
9410 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9413 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9415 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9416 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9417 (ffs<mode>2): Do not expand with tzcnt for
9418 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9419 (ffssi2_no_cmove): Ditto.
9420 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9421 (ctz<mode>2): New expander.
9422 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9423 (*ctz<mode>2_falsedep): New insn.
9424 (*ctz<mode>2): Rename from ctz<mode>2.
9425 (clz<mode>2_lzcnt): New expander.
9426 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9427 (*clz<mode>2_lzcnt_falsedep): New insn.
9428 (*clz<mode>2): Rename from ctz<mode>2.
9429 (popcount<mode>2): New expander.
9430 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9431 (*popcount<mode>2_falsedep): New insn.
9432 (*popcount<mode>2): Rename from ctz<mode>2.
9433 (*popcount<mode>2_cmp): Remove.
9434 (*popcountsi2_cmp_zext): Ditto.
9436 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9438 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9439 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9440 * config/microblaze/microblaze.h
9441 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9443 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9446 * configure.ac: Set install_gold_as_default to no for
9448 * configure: Regenerated.
9450 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9452 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9453 * config.in: Add undef of HAVE_isl.
9454 * configure: Regenerate.
9455 * configure.ac: Add definition of HAVE_isl.
9456 * graphite-blocking.c: Add checking of HAVE_isl.
9457 * graphite-dependences.c: Likewise.
9458 * graphite-interchange.c: Likewise.
9459 * graphite-isl-ast-to-gimple.c: Likewise.
9460 * graphite-optimize-isl.c: Likewise.
9461 * graphite-poly.c: Likewise.
9462 * graphite-scop-detection.c: Likewise.
9463 * graphite-sese-to-poly.c: Likewise.
9464 * graphite.c: Likewise.
9465 * toplev.c: Replace the checking of HAVE_cloog with the checking
9468 2014-08-18 Richard Biener <rguenther@suse.de>
9470 PR tree-optimization/62090
9471 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9472 (fold_builtin_3): Do not fold snprintf.
9473 (fold_builtin_4): Likewise.
9474 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9475 moved from builtins.c.
9476 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9477 (gimple_fold_builtin): Do not fold sprintf here.
9479 2014-08-18 Richard Biener <rguenther@suse.de>
9481 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9483 (maybe_canonicalize_mem_ref_addr): ... this function.
9484 (fold_stmt_1): Apply it here before all simplification.
9486 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9489 * cgraph.h (cgraph_node::create_indirect_edge): Add
9490 compute_indirect_info param.
9491 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9492 indirect_info only when it is required.
9493 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9494 indirect_info fore cloned indirect edge.
9496 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9497 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9498 Anna Tikhonova <anna.tikhonova@intel.com>
9499 Ilya Tocar <ilya.tocar@intel.com>
9500 Andrey Turetskiy <andrey.turetskiy@intel.com>
9501 Ilya Verbin <ilya.verbin@intel.com>
9502 Kirill Yukhin <kirill.yukhin@intel.com>
9503 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9505 * config/i386/sse.md
9506 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9507 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9509 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9510 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9511 Anna Tikhonova <anna.tikhonova@intel.com>
9512 Ilya Tocar <ilya.tocar@intel.com>
9513 Andrey Turetskiy <andrey.turetskiy@intel.com>
9514 Ilya Verbin <ilya.verbin@intel.com>
9515 Kirill Yukhin <kirill.yukhin@intel.com>
9516 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9518 * config/i386/sse.md
9519 (define_mode_iterator VF1_AVX512VL): New.
9520 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9521 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9524 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9525 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9526 Anna Tikhonova <anna.tikhonova@intel.com>
9527 Ilya Tocar <ilya.tocar@intel.com>
9528 Andrey Turetskiy <andrey.turetskiy@intel.com>
9529 Ilya Verbin <ilya.verbin@intel.com>
9530 Kirill Yukhin <kirill.yukhin@intel.com>
9531 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9533 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9534 * config/i386/i386.md
9535 (define_code_iterator any_float): New.
9536 (define_code_attr floatsuffix): New.
9537 * config/i386/sse.md
9538 (define_mode_iterator VF1_128_256VL): New.
9539 (define_mode_iterator VF2_512_256VL): New.
9540 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9542 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9543 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9545 (define_mode_attr qq2pssuff): New.
9546 (define_mode_attr sselongvecmode): New.
9547 (define_mode_attr sselongvecmodelower): New.
9548 (define_mode_attr sseintvecmode3): New.
9549 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9551 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9552 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9553 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9554 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9556 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9557 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9558 Anna Tikhonova <anna.tikhonova@intel.com>
9559 Ilya Tocar <ilya.tocar@intel.com>
9560 Andrey Turetskiy <andrey.turetskiy@intel.com>
9561 Ilya Verbin <ilya.verbin@intel.com>
9562 Kirill Yukhin <kirill.yukhin@intel.com>
9563 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9565 * config/i386/sse.md
9566 (define_mode_iterator VF2_AVX512VL): New.
9567 (define_mode_attr sseintvecmode2): New.
9568 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9569 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9570 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9572 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9574 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9576 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9579 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9580 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9581 Anna Tikhonova <anna.tikhonova@intel.com>
9582 Ilya Tocar <ilya.tocar@intel.com>
9583 Andrey Turetskiy <andrey.turetskiy@intel.com>
9584 Ilya Verbin <ilya.verbin@intel.com>
9585 Kirill Yukhin <kirill.yukhin@intel.com>
9586 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9588 * config/i386/i386.md
9589 (define_insn "*movoi_internal_avx"): Add evex version.
9590 (define_insn "*movti_internal"): Ditto.
9592 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9593 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9594 Anna Tikhonova <anna.tikhonova@intel.com>
9595 Ilya Tocar <ilya.tocar@intel.com>
9596 Andrey Turetskiy <andrey.turetskiy@intel.com>
9597 Ilya Verbin <ilya.verbin@intel.com>
9598 Kirill Yukhin <kirill.yukhin@intel.com>
9599 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9601 * config/i386/i386.md
9602 (define_attr "isa"): Add avx512dq, noavx512dq.
9603 (define_attr "enabled"): Ditto.
9604 * config/i386/sse.md
9605 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9607 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9608 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9609 Anna Tikhonova <anna.tikhonova@intel.com>
9610 Ilya Tocar <ilya.tocar@intel.com>
9611 Andrey Turetskiy <andrey.turetskiy@intel.com>
9612 Ilya Verbin <ilya.verbin@intel.com>
9613 Kirill Yukhin <kirill.yukhin@intel.com>
9614 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9616 * config/i386/i386.c
9617 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9618 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9619 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9620 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9621 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9622 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9623 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9624 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9625 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9626 * config/i386/sse.md
9627 (define_mode_iterator VMOVE): Allow V4TI mode.
9628 (define_mode_iterator V_AVX512VL): New.
9629 (define_mode_iterator V): New handling for AVX512VL.
9630 (define_insn "avx512f_load<mode>_mask"): Delete.
9631 (define_insn "<avx512>_load<mode>_mask"): New.
9632 (define_insn "avx512f_store<mode>_mask"): Delete.
9633 (define_insn "<avx512>_store<mode>_mask"): New.
9636 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9639 * asan.c (instrument_derefs): Fix bitfield check.
9641 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9643 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9644 * config/rs6000/htm.md (ttest): Remove clobber.
9645 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9646 (and_operand): Reformat.
9647 (and_2rld_operand): New predicate.
9648 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9650 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9651 parameter. Handle AND directly.
9652 (rs6000_split_logical_di): Remove last parameter.
9653 (rs6000_split_logical): Remove last parameter. Remove obsolete
9655 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9656 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9657 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9658 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9659 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9660 and 5 anonymous splitters): Delete.
9661 (and<mode>3): New expander.
9662 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9663 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9664 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9665 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9666 (floatdisf2_internal1): Remove clobbers.
9667 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9668 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9669 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9670 (and<mode>3 for BOOL_128): Remove clobber.
9671 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9672 rs6000_split_logical.
9673 (*bool<mode>3_internal for BOOL_128): Adjust call of
9674 rs6000_split_logical.
9675 (*boolc<mode>3_internal1 for BOOL_128,
9676 *boolc<mode>3_internal2 for BOOL_128,
9677 *boolcc<mode>3_internal1 for BOOL_128,
9678 *boolcc<mode>3_internal2 for BOOL_128,
9679 *eqv<mode>3_internal1 for BOOL_128,
9680 *eqv<mode>3_internal2 for BOOL_128,
9681 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9682 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9684 (*vec_reload_and_reg_<mptrsize>): Delete.
9686 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9688 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9689 and split, *boolccsi3_internal3 and split): Delete.
9690 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9691 *boolccdi3_internal3 and split): Delete.
9692 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9693 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9695 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9697 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9698 and split, *boolcsi3_internal3 and split): Delete.
9699 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9700 *boolcdi3_internal3 and split): Delete.
9701 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9703 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9705 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9706 <'u'>: Also support printing the low-order 16 bits.
9707 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9708 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9709 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9710 *booldi3_internal3 and split): Delete.
9711 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9712 *bool<mode>3_dot2): New.
9713 (two anonymous define_splits for non_logical_cint_operand): Merge.
9715 2014-08-17 Marek Polacek <polacek@redhat.com>
9716 Manuel López-Ibáñez <manu@gcc.gnu.org>
9719 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9720 (diagnostic_show_locus): Don't print caret diagnostic
9721 if a column is larger than the line_width.
9723 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9725 * common.opt: Make the ISL AST generator to be the main code generator
9728 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9730 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9732 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9735 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9737 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9738 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9739 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9741 * config/pa/pa.md (begin_brtab): Delete insn.
9742 (end_brtab): Likewise.
9744 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9746 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9748 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9750 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9751 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9752 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9753 (get_dynamic_type): Remove.
9754 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9755 (clear_speculation): Bring to ipa-deivrt.h
9756 (get_class_context): Rename to ...
9757 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9758 (contains_type_p): Update.
9759 (get_dynamic_type): Rename to ...
9760 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9761 (possible_polymorphic_call_targets): UPdate.
9762 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9763 * ipa-prop.c (ipa_analyze_call_uses): Update.
9765 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9767 * doc/invoke.texi (SH options): Document missing processor variant
9768 options. Remove references to Hitachi. Undocument deprecated mspace
9771 2014-08-15 Jason Merrill <jason@redhat.com>
9773 * tree.c (type_hash_canon): Uncomment assert.
9775 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9777 * input.h (in_system_header_at): Add comment.
9779 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9782 * diagnostic.c (build_message_string): Make it extern.
9783 * diagnostic.h (build_message_string): Make it extern.
9785 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9787 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9788 load/store from/to non-floating class pseudo.
9790 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9792 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9794 2014-08-15 Richard Biener <rguenther@suse.de>
9796 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9797 (get_constraint_for_ssa_var): Remove dead code.
9798 (get_constraint_for_1): Adjust.
9799 (find_what_var_points_to): Likewise.
9800 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9802 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9805 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9806 (_mm512_mask_cmpge_epu32_mask): Ditto.
9807 (_mm512_cmpge_epu32_mask): Ditto.
9808 (_mm512_mask_cmpge_epi64_mask): Ditto.
9809 (_mm512_cmpge_epi64_mask): Ditto.
9810 (_mm512_mask_cmpge_epu64_mask): Ditto.
9811 (_mm512_cmpge_epu64_mask): Ditto.
9812 (_mm512_mask_cmple_epi32_mask): Ditto.
9813 (_mm512_cmple_epi32_mask): Ditto.
9814 (_mm512_mask_cmple_epu32_mask): Ditto.
9815 (_mm512_cmple_epu32_mask): Ditto.
9816 (_mm512_mask_cmple_epi64_mask): Ditto.
9817 (_mm512_cmple_epi64_mask): Ditto.
9818 (_mm512_mask_cmple_epu64_mask): Ditto.
9819 (_mm512_cmple_epu64_mask): Ditto.
9820 (_mm512_mask_cmplt_epi32_mask): Ditto.
9821 (_mm512_cmplt_epi32_mask): Ditto.
9822 (_mm512_mask_cmplt_epu32_mask): Ditto.
9823 (_mm512_cmplt_epu32_mask): Ditto.
9824 (_mm512_mask_cmplt_epi64_mask): Ditto.
9825 (_mm512_cmplt_epi64_mask): Ditto.
9826 (_mm512_mask_cmplt_epu64_mask): Ditto.
9827 (_mm512_cmplt_epu64_mask): Ditto.
9828 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9829 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9830 (_mm512_cmpneq_epu32_mask): Ditto.
9831 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9832 (_mm512_cmpneq_epi64_mask): Ditto.
9833 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9834 (_mm512_cmpneq_epu64_mask): Ditto.
9835 (_mm512_castpd_ps): Ditto.
9836 (_mm512_castpd_si512): Ditto.
9837 (_mm512_castps_pd): Ditto.
9838 (_mm512_castps_si512): Ditto.
9839 (_mm512_castsi512_ps): Ditto.
9840 (_mm512_castsi512_pd): Ditto.
9841 (_mm512_castpd512_pd128): Ditto.
9842 (_mm512_castps512_ps128): Ditto.
9843 (_mm512_castsi512_si128): Ditto.
9844 (_mm512_castpd512_pd256): Ditto.
9845 (_mm512_castps512_ps256): Ditto.
9846 (_mm512_castsi512_si256): Ditto.
9847 (_mm512_castpd128_pd512): Ditto.
9848 (_mm512_castps128_ps512): Ditto.
9849 (_mm512_castsi128_si512): Ditto.
9850 (_mm512_castpd256_pd512): Ditto.
9851 (_mm512_castps256_ps512): Ditto.
9852 (_mm512_castsi256_si512): Ditto.
9853 (_mm512_cmpeq_epu32_mask): Ditto.
9854 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9855 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9856 (_mm512_cmpeq_epu64_mask): Ditto.
9857 (_mm512_cmpgt_epu32_mask): Ditto.
9858 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9859 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9860 (_mm512_cmpgt_epu64_mask): Ditto.
9861 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9862 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9863 * config/i386/i386.c (enum ix86_builtins): Add
9864 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9865 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9866 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9867 (bdesc_args): Add __builtin_ia32_si512_256si,
9868 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9869 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9870 __builtin_ia32_pd512_pd.
9871 (ix86_expand_args_builtin): Handle new FTYPEs.
9872 * config/i386/sse.md (castmode): Add 512-bit modes.
9873 (AVX512MODE2P): New.
9874 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9875 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9877 2014-08-15 Richard Biener <rguenther@suse.de>
9879 * fold-const.c (tree_swap_operands_p): Put all constants
9880 last, also strip sign-changing NOPs when considering further
9881 canonicalization. Canonicalize also when optimizing for size.
9883 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9885 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9886 one_match > zero_match case to just before simple_sequence.
9888 2014-08-15 Richard Biener <rguenther@suse.de>
9890 * data-streamer.h (streamer_string_index, string_for_index):
9892 * data-streamer-out.c (streamer_string_index): Make static.
9893 * data-streamer-in.c (string_for_index): Likewise.
9894 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9895 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9897 2014-08-15 Richard Biener <rguenther@suse.de>
9899 PR tree-optimization/62031
9900 * tree-data-ref.c (dr_analyze_indices): Do not set
9901 DR_UNCONSTRAINED_BASE.
9902 (dr_may_alias_p): All indirect accesses have to go the
9903 formerly DR_UNCONSTRAINED_BASE path.
9904 * tree-data-ref.h (struct indices): Remove
9905 unconstrained_base member.
9906 (DR_UNCONSTRAINED_BASE): Remove.
9908 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9911 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9912 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9913 in OMP_CLAUSE_MAP in some outer target region.
9915 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9917 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9918 name_expansion_cache.
9919 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9920 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9921 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9922 (difference_cannot_overflow_p): New parameter. Use affine
9923 expansion for equality check.
9924 (iv_elimination_compare_lt): Pass new argument.
9926 2014-08-14 DJ Delorie <dj@redhat.com>
9928 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9929 variables to the accumulator.
9931 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9932 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9933 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9936 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9937 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9938 (umulqihi3_virt): Likewise.
9939 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9940 (umulqihi3_real): Likewise.
9942 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9944 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9946 PR tree-optimization/62091
9947 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9948 function_entry_reached.
9949 (walk_aliased_vdefs): Clear it here.
9950 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9952 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9954 * ipa-utils.h (compare_virtual_tables): Declare.
9955 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9957 2014-08-14 Marek Polacek <polacek@redhat.com>
9960 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9961 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9963 2014-08-14 Tom de Vries <tom@codesourcery.com>
9965 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9967 2014-08-14 Tom de Vries <tom@codesourcery.com>
9969 PR rtl-optimization/62004
9970 PR rtl-optimization/62030
9971 * ifcvt.c (rtx_interchangeable_p): New function.
9972 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9973 * emit-rtl.h (mem_attrs_eq_p): Declare.
9975 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9977 * graphite-scop-detection.c:
9978 Add inclusion of cp-tree.h.
9979 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9980 in case they are pointers to object types
9982 2014-08-14 Richard Biener <rguenther@suse.de>
9984 * BASE-VER: Change to 5.0.0
9986 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9987 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9988 Anna Tikhonova <anna.tikhonova@intel.com>
9989 Ilya Tocar <ilya.tocar@intel.com>
9990 Andrey Turetskiy <andrey.turetskiy@intel.com>
9991 Ilya Verbin <ilya.verbin@intel.com>
9992 Kirill Yukhin <kirill.yukhin@intel.com>
9993 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9995 * config/i386/sse.md (define_mode_attr avx512): New.
9996 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9998 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9999 (define_mode_attr ssse3_avx2): Ditto.
10000 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10001 (define_mode_attr avx2_avx512bw): New.
10002 (define_mode_attr ssedoublemodelower): New.
10003 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10004 V32HI, V64QI modes.
10005 (define_mode_attr ssebytemode): Allow V8DI modes.
10006 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10007 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10008 (define_mode_attr ssePSmode2): New.
10009 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10010 V16HI, V32HI modes.
10011 (define_mode_attr dbpsadbwmode): New.
10012 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10013 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10014 (vi8_sse4_1_avx2_avx512): New.
10015 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10017 (define_mode_attr blendbits): Move before its immediate use.
10019 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10020 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10021 Anna Tikhonova <anna.tikhonova@intel.com>
10022 Ilya Tocar <ilya.tocar@intel.com>
10023 Andrey Turetskiy <andrey.turetskiy@intel.com>
10024 Ilya Verbin <ilya.verbin@intel.com>
10025 Kirill Yukhin <kirill.yukhin@intel.com>
10026 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10028 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10029 * config/i386/subst.md
10030 (define_mode_iterator SUBST_V): Update.
10031 (define_mode_iterator SUBST_A): Ditto.
10032 (define_subst_attr "mask_operand7"): New.
10033 (define_subst_attr "mask_operand10"): New.
10034 (define_subst_attr "mask_operand_arg34") : New.
10035 (define_subst_attr "mask_expand_op3"): New.
10036 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10037 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10038 (define_subst_attr "mask_avx512vl_condition"): New.
10039 (define_subst_attr "round_mask_operand4"): Ditto.
10040 (define_subst_attr "round_mask_scalar_op3"): Delete.
10041 (define_subst_attr "round_mask_op4"): New.
10042 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10044 (define_subst_attr "round_modev8sf_condition"): New.
10045 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10047 (define_subst_attr "round_saeonly_mask_operand4"): New.
10048 (define_subst_attr "round_saeonly_mask_op4"): New.
10049 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10050 V8DImode, V16SImode.
10051 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10052 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10053 (define_subst_attr "mask_expand4_args"): New.
10054 (define_subst "mask_expand4"): New.
10056 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10057 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10058 Anna Tikhonova <anna.tikhonova@intel.com>
10059 Ilya Tocar <ilya.tocar@intel.com>
10060 Andrey Turetskiy <andrey.turetskiy@intel.com>
10061 Ilya Verbin <ilya.verbin@intel.com>
10062 Kirill Yukhin <kirill.yukhin@intel.com>
10063 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10065 * config/i386/i386.md
10066 (define_attr "isa"): Add avx512bw,noavx512bw.
10067 (define_attr "enabled"): Ditto.
10068 (define_split): Add 32/64-bit mask logic.
10069 (define_insn "*k<logic>qi"): New.
10070 (define_insn "*k<logic>hi"): New.
10071 (define_insn "*anddi_1"): Add mask version.
10072 (define_insn "*andsi_1"): Ditto.
10073 (define_insn "*<code><mode>_1"): Ditto.
10074 (define_insn "*<code>hi_1"): Ditto.
10075 (define_insn "kxnor<mode>"): New.
10076 (define_insn "kunpcksi"): New.
10077 (define_insn "kunpckdi"): New.
10078 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10079 (define_insn "*one_cmplhi2_1"): Ditto.
10081 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10082 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10083 Anna Tikhonova <anna.tikhonova@intel.com>
10084 Ilya Tocar <ilya.tocar@intel.com>
10085 Andrey Turetskiy <andrey.turetskiy@intel.com>
10086 Ilya Verbin <ilya.verbin@intel.com>
10087 Kirill Yukhin <kirill.yukhin@intel.com>
10088 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10090 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
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 (print_reg): Сorrectly print 64-bit mask
10104 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10105 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10106 xmm/ymm16+ when availble.
10107 * config/i386/i386.h
10108 (HARD_REGNO_NREGS): Add mask regs.
10109 (VALID_AVX512F_REG_MODE): Ditto.
10110 (VALID_AVX512F_REG_MODE) : Define.
10111 (VALID_MASK_AVX512BW_MODE): Ditto.
10112 (reg_class) (MASK_REG_P(X)): Define.
10113 * config/i386/i386.md: Do not split long moves with mask register,
10114 use kmovb if avx512bw is availible.
10115 (movdi_internal): Handle mask registers.
10117 2014-08-14 Richard Biener <rguenther@suse.de>
10119 PR tree-optimization/62081
10120 * tree-ssa-loop.c (pass_fix_loops): New pass.
10121 (pass_tree_loop::gate): Do not fixup loops here.
10122 * tree-pass.h (make_pass_fix_loops): Declare.
10123 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10125 2014-08-14 Richard Biener <rguenther@suse.de>
10127 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10128 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10130 2014-08-14 Richard Biener <rguenther@suse.de>
10132 PR tree-optimization/62090
10133 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10134 (fold_builtin_2): Do not fold sprintf.
10135 (fold_builtin_3): Likewise.
10136 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10137 moved from builtins.c.
10138 (gimple_fold_builtin): Fold sprintf.
10140 2014-08-14 Richard Biener <rguenther@suse.de>
10142 PR rtl-optimization/62079
10143 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10146 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10148 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10149 current_function_decl.
10151 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10153 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10154 cgraph_function_node to cgraph_node::function_symbol
10157 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10159 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10160 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10162 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10164 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10167 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10169 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10172 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10175 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10176 any registers that are used in mem_insn.
10178 2014-08-12 Steve Ellcey <sellcey@mips.com>
10180 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10182 2014-08-12 Steve Ellcey <sellcey@mips.com>
10184 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10185 (MULTILIB_DIRNAMES): Ditto.
10186 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10187 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10188 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10189 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10190 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10191 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10193 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10196 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10197 of __ARM_SIZEOF_WCHAR_T.
10199 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10202 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10203 Remove unnecessary attributes.
10205 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10207 * internal-fn.c (init_internal_fns): Fix off-by-one.
10209 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10210 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10211 Anna Tikhonova <anna.tikhonova@intel.com>
10212 Ilya Tocar <ilya.tocar@intel.com>
10213 Andrey Turetskiy <andrey.turetskiy@intel.com>
10214 Ilya Verbin <ilya.verbin@intel.com>
10215 Kirill Yukhin <kirill.yukhin@intel.com>
10216 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10218 * config/i386/i386.c (standard_sse_constant_opcode): Use
10219 vpxord/vpternlog if avx512 is availible.
10221 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10223 PR middle-end/62103
10224 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10225 bitfields, that is when size doesn't match the size of type or the
10226 size of the constructor.
10228 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10230 * config/rs6000/constraints.md (wh constraint): New constraint,
10231 for FP registers if direct move is available.
10232 (wi constraint): New constraint, for VSX/FP registers that can
10233 handle 64-bit integers.
10234 (wj constraint): New constraint for VSX/FP registers that can
10235 handle 64-bit integers for direct moves.
10236 (wk constraint): New constraint for VSX/FP registers that can
10237 handle 64-bit doubles for direct moves.
10238 (wy constraint): Make documentation match implementation.
10240 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10241 scalar_in_vmx_p field to simplify tests of whether SFmode or
10242 DFmode can go in the Altivec registers.
10243 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10244 (rs6000_setup_reg_addr_masks): Likewise.
10245 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10246 field, and wh/wi/wj/wk constraints.
10247 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10248 the wh/wi/wj/wk constraints.
10249 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10250 upper registers, prefer VSX registers unless the operation is a
10251 memory operation with REG+OFFSET addressing.
10253 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10254 DImode. Change SFmode to use ww constraint instead of d to allow
10255 SF registers in the upper registers.
10258 (VSr5): Fix thinko in comment.
10259 (VSa): New mode attribute that is an alternative to wa, that
10260 returns the VSX register class that a mode can go in, but may not
10261 be the preferred register class.
10262 (VS_64dm): New mode attribute for appropriate register classes for
10263 referencing 64-bit elements of vectors for direct moves and normal
10265 (VS_64reg): Likewise.
10266 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10267 register allocator to only registers the data type can handle.
10268 (vsx_le_perm_load_<mode>): Likewise.
10269 (vsx_le_perm_store_<mode>): Likewise.
10270 (vsx_xxpermdi2_le_<mode>): Likewise.
10271 (vsx_xxpermdi4_le_<mode>): Likewise.
10272 (vsx_lxvd2x2_le_<mode>): Likewise.
10273 (vsx_lxvd2x4_le_<mode>): Likewise.
10274 (vsx_stxvd2x2_le_<mode>): Likewise.
10275 (vsx_add<mode>3): Likewise.
10276 (vsx_sub<mode>3): Likewise.
10277 (vsx_mul<mode>3): Likewise.
10278 (vsx_div<mode>3): Likewise.
10279 (vsx_tdiv<mode>3_internal): Likewise.
10280 (vsx_fre<mode>2): Likewise.
10281 (vsx_neg<mode>2): Likewise.
10282 (vsx_abs<mode>2): Likewise.
10283 (vsx_nabs<mode>2): Likewise.
10284 (vsx_smax<mode>3): Likewise.
10285 (vsx_smin<mode>3): Likewise.
10286 (vsx_sqrt<mode>2): Likewise.
10287 (vsx_rsqrte<mode>2): Likewise.
10288 (vsx_tsqrt<mode>2_internal): Likewise.
10289 (vsx_fms<mode>4): Likewise.
10290 (vsx_nfma<mode>4): Likewise.
10291 (vsx_eq<mode>): Likewise.
10292 (vsx_gt<mode>): Likewise.
10293 (vsx_ge<mode>): Likewise.
10294 (vsx_eq<mode>_p): Likewise.
10295 (vsx_gt<mode>_p): Likewise.
10296 (vsx_ge<mode>_p): Likewise.
10297 (vsx_xxsel<mode>): Likewise.
10298 (vsx_xxsel<mode>_uns): Likewise.
10299 (vsx_copysign<mode>3): Likewise.
10300 (vsx_float<VSi><mode>2): Likewise.
10301 (vsx_floatuns<VSi><mode>2): Likewise.
10302 (vsx_fix_trunc<mode><VSi>2): Likewise.
10303 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10304 (vsx_x<VSv>r<VSs>i): Likewise.
10305 (vsx_x<VSv>r<VSs>ic): Likewise.
10306 (vsx_btrunc<mode>2): Likewise.
10307 (vsx_b2trunc<mode>2): Likewise.
10308 (vsx_floor<mode>2): Likewise.
10309 (vsx_ceil<mode>2): Likewise.
10310 (vsx_<VS_spdp_insn>): Likewise.
10311 (vsx_xscvspdp): Likewise.
10312 (vsx_xvcvspuxds): Likewise.
10313 (vsx_float_fix_<mode>2): Likewise.
10314 (vsx_set_<mode>): Likewise.
10315 (vsx_extract_<mode>_internal1): Likewise.
10316 (vsx_extract_<mode>_internal2): Likewise.
10317 (vsx_extract_<mode>_load): Likewise.
10318 (vsx_extract_<mode>_store): Likewise.
10319 (vsx_splat_<mode>): Likewise.
10320 (vsx_xxspltw_<mode>): Likewise.
10321 (vsx_xxspltw_<mode>_direct): Likewise.
10322 (vsx_xxmrghw_<mode>): Likewise.
10323 (vsx_xxmrglw_<mode>): Likewise.
10324 (vsx_xxsldwi_<mode>): Likewise.
10325 (vsx_xscvdpspn): Tighten constraints to only use register classes
10327 (vsx_xscvspdpn): Likewise.
10328 (vsx_xscvdpspn_scalar): Likewise.
10330 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10331 wj, and wk constraints.
10332 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10333 general purpose registers.
10335 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10337 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10338 DImode instead of wm. Use wk constraint for direct move of DFmode
10340 (extendsidi2_lfiwax): Likewise.
10341 (lfiwax): Likewise.
10342 (lfiwzx): Likewise.
10343 (movdi_internal64): Likewise.
10345 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10346 wk constraints. Make the wy constraint documentation match them
10349 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10351 Replacement of isl_int by isl_val
10352 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10353 (compute_bounds_for_param): use isl_val instead of isl_int
10354 (compute_bounds_for_loop): likewise
10355 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10356 (build_linearized_memory_access): use isl_val instead of isl_int
10357 (pdr_stride_in_loop): likewise
10358 * graphite-optimize-isl.c:
10359 (getPrevectorMap): use isl_val instead of isl_int
10361 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10362 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10363 (extern the_isl_ctx): declare
10364 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10365 (extract_affine_gmp): likewise
10367 (build_loop_iteration_domains): likewise
10368 (add_param_constraints): likewise
10370 2014-08-11 Richard Biener <rguenther@suse.de>
10372 PR tree-optimization/62075
10373 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10374 handle uses in patterns.
10376 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10378 Anna Tikhonova <anna.tikhonova@intel.com>
10379 Ilya Tocar <ilya.tocar@intel.com>
10380 Andrey Turetskiy <andrey.turetskiy@intel.com>
10381 Ilya Verbin <ilya.verbin@intel.com>
10382 Kirill Yukhin <kirill.yukhin@intel.com>
10383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10385 * common/config/i386/i386-common.c
10386 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10387 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10388 (ix86_handle_option): Handle OPT_mavx512vl.
10389 * config/i386/cpuid.h (bit_AVX512VL): Define.
10390 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10391 set -mavx512vl accordingly.
10392 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10393 OPTION_MASK_ISA_AVX512VL.
10394 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10395 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10396 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10397 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10398 * config/i386/i386.h (TARGET_AVX512VL): Define.
10399 (TARGET_AVX512VL_P(x)): Ditto.
10400 * config/i386/i386.opt: Add mavx512vl.
10402 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10404 PR tree-optimization/62073
10405 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10408 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10410 Anna Tikhonova <anna.tikhonova@intel.com>
10411 Ilya Tocar <ilya.tocar@intel.com>
10412 Andrey Turetskiy <andrey.turetskiy@intel.com>
10413 Ilya Verbin <ilya.verbin@intel.com>
10414 Kirill Yukhin <kirill.yukhin@intel.com>
10415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10417 * common/config/i386/i386-common.c
10418 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10419 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10420 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10421 (ix86_handle_option): Handle OPT_mavx512bw.
10422 * config/i386/cpuid.h (bit_AVX512BW): Define.
10423 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10424 set -mavx512bw accordingly.
10425 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10426 OPTION_MASK_ISA_AVX512BW.
10427 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10428 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10429 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10430 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10431 * config/i386/i386.h (TARGET_AVX512BW): Define.
10432 (TARGET_AVX512BW_P(x)): Ditto.
10433 * config/i386/i386.opt: Add mavx512bw.
10435 2014-08-11 Richard Biener <rguenther@suse.de>
10437 PR tree-optimization/62070
10438 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10439 Remove SSA checking.
10441 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10443 * asan.c (asan_check_flags): New enum.
10444 (build_check_stmt_with_calls): Removed function.
10445 (build_check_stmt): Split inlining logic to
10446 asan_expand_check_ifn.
10447 (instrument_derefs): Rename parameter.
10448 (instrument_mem_region_access): Rename parameter.
10449 (instrument_strlen_call): Likewise.
10450 (asan_expand_check_ifn): New function.
10451 (asan_instrument): Remove old code.
10452 (pass_sanopt::execute): Change handling of
10453 asan-instrumentation-with-call-threshold.
10454 (asan_clear_shadow): Fix formatting.
10455 (asan_function_start): Likewise.
10456 (asan_emit_stack_protection): Likewise.
10457 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10458 Update description.
10459 * internal-fn.c (expand_ASAN_CHECK): New function.
10460 * internal-fn.def (ASAN_CHECK): New internal function.
10461 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10462 Update description.
10463 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10464 * tree.c: Small comment fix.
10466 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10468 * gimple.c (gimple_call_fnspec): Support internal functions.
10469 (gimple_call_return_flags): Use const.
10470 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10471 * internal-fn.def: Add fnspec information.
10472 * internal-fn.h (internal_fn_fnspec): New function.
10473 (init_internal_fns): Declare new function.
10474 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10475 (init_internal_fns): New function.
10476 * tree-core.h: Update macro call.
10477 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10479 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10481 * lto-streamer.h (struct output_block::symbol): Change from
10482 struct symtab_node to plain symtab_node.
10483 (referenced_from_this_partition_p): Change first parameter
10484 from struct symtab_node to plain symtab_node.
10486 2014-08-10 Marek Polacek <polacek@redhat.com>
10489 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10491 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10493 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10494 DECL correctly; do not give up on types in static storage.
10496 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10498 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10500 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10502 * graphite-isl-ast-to-gimple.c:
10503 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10505 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10507 2014-08-08 Guozhi Wei <carrot@google.com>
10509 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10511 2014-08-08 Cary Coutant <ccoutant@google.com>
10513 * dwarf2out.c (get_skeleton_type_unit): Remove.
10514 (output_skeleton_debug_sections): Remove skeleton type units.
10515 (output_comdat_type_unit): Likewise.
10516 (dwarf2out_finish): Likewise.
10518 2014-08-07 Yi Yang <ahyangyi@google.com>
10520 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10522 2014-08-08 Richard Biener <rguenther@suse.de>
10524 * lto-streamer.h (struct lto_input_block): Make it a class
10525 with a constructor.
10526 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10527 (struct lto_function_header, struct lto_simple_header,
10528 struct lto_simple_header_with_strings,
10529 struct lto_decl_header, struct lto_function_header): Make
10530 a simple inheritance hieararchy. Remove unused fields.
10531 (struct lto_asm_header): Remove.
10532 * lto-streamer-out.c (produce_asm): Adjust.
10533 (lto_output_toplevel_asms): Likewise.
10534 (produce_asm_for_decls): Likewise.
10535 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10536 * data-streamer-in.c (string_for_index): Likewise.
10537 * ipa-inline-analysis.c (inline_read_section): Likewise.
10538 * ipa-prop.c (ipa_prop_read_section): Likewise.
10539 (read_replacements_section): Likewise.
10540 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10541 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10542 (lto_destroy_simple_input_block): Likewise.
10543 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10544 (lto_input_toplevel_asms): Likewise.
10546 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10547 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10548 Anna Tikhonova <anna.tikhonova@intel.com>
10549 Ilya Tocar <ilya.tocar@intel.com>
10550 Andrey Turetskiy <andrey.turetskiy@intel.com>
10551 Ilya Verbin <ilya.verbin@intel.com>
10552 Kirill Yukhin <kirill.yukhin@intel.com>
10553 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10555 * common/config/i386/i386-common.c
10556 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10557 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10558 (ix86_handle_option): Handle OPT_mavx512dq.
10559 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10560 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10561 set -mavx512dq accordingly.
10562 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10563 OPTION_MASK_ISA_AVX512DQ.
10564 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10565 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10566 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10567 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10568 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10569 (TARGET_AVX512DQ_P(x)): Ditto.
10570 * config/i386/i386.opt: Add mavx512dq.
10572 2014-08-08 Richard Biener <rguenther@suse.de>
10574 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10575 target_percent, target_percent_s): Export.
10576 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10577 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10578 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10579 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10580 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10581 Move to gimple-fold.c.
10582 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10584 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10585 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10586 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10587 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10588 (rewrite_call_expr_array): Remove.
10589 (fold_builtin_sprintf_chk): Likewise.
10590 (fold_builtin_snprintf_chk): Likewise.
10591 (fold_builtin_varargs): Remove handling of sprintf_chk,
10592 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10593 (gimple_fold_builtin_sprintf_chk): Remove.
10594 (gimple_fold_builtin_snprintf_chk): Likewise.
10595 (gimple_fold_builtin_varargs): Likewise.
10596 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10597 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10598 * gimple.c (gimple_seq_add_seq_without_update): New function.
10599 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10600 * gimple-fold.c: Include output.h.
10601 (gsi_replace_with_seq_vops): New function, split out from ...
10602 (gimplify_and_update_call_from_tree): ... here.
10603 (replace_call_with_value): New function.
10604 (replace_call_with_call_and_fold): Likewise.
10605 (var_decl_component_p): Moved from builtins.c.
10606 (gimple_fold_builtin_memory_op): Moved from builtins.c
10607 fold_builtin_memory_op and rewritten to GIMPLE.
10608 (gimple_fold_builtin_memset): Likewise.
10609 (gimple_fold_builtin_strcpy): Likewise.
10610 (gimple_fold_builtin_strncpy): Likewise.
10611 (gimple_fold_builtin_strcat): Likewise.
10612 (gimple_fold_builtin_fputs): Likewise.
10613 (gimple_fold_builtin_memory_chk): Likewise.
10614 (gimple_fold_builtin_stxcpy_chk): Likewise.
10615 (gimple_fold_builtin_stxncpy_chk): Likewise.
10616 (gimple_fold_builtin_snprintf_chk): Likewise.
10617 (gimple_fold_builtin_sprintf_chk): Likewise.
10618 (gimple_fold_builtin_strlen): New function.
10619 (gimple_fold_builtin_with_strlen): New function split out from
10620 gimple_fold_builtin.
10621 (gimple_fold_builtin): Change signature and handle
10622 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10623 here. Call gimple_fold_builtin_with_strlen.
10624 (gimple_fold_call): Adjust.
10626 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10628 * calls.c (precompute_arguments): Check
10629 promoted_for_signed_and_unsigned_p and set the promoted mode.
10630 (promoted_for_signed_and_unsigned_p): New function.
10631 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10632 and set the promoted mode.
10633 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10634 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10635 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10638 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10640 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10641 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10642 (expand_call): Likewise.
10643 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10644 to get promoted mode.
10645 * combine.c (record_promoted_value): Skip > 0 comparison with
10646 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10647 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10648 of SUBREG_PROMOTED_UNSIGNED_P.
10649 (convert_modes): Likewise.
10650 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10651 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10652 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10653 SUBREG_PROMOTED_UNSIGNED_SET.
10654 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10655 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10656 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10657 SUBREG_PROMOTED_SET.
10658 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10659 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10660 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10661 of SUBREG_PROMOTED_UNSIGNED_P.
10662 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10663 (SUBREG_PROMOTED_SET): New define.
10664 (SUBREG_PROMOTED_GET): Likewise.
10665 (SUBREG_PROMOTED_SIGN): Likewise.
10666 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10667 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10668 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10669 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10670 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10671 (nonzero_bits1): Skip > 0 comparison with the results as
10672 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10673 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10674 of !SUBREG_PROMOTED_UNSIGNED_P.
10675 * simplify-rtx.c (simplify_unary_operation_1): Use new
10676 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10677 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10678 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10679 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10681 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10683 * ipa-devirt.c: Include gimple-pretty-print.h
10684 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10686 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10687 (get_polymorphic_call_info): Fix return value
10688 (type_change_info): New sturcture based on ipa-prop
10690 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10691 based on ipa-prop variant.
10692 (extr_type_from_vtbl_ptr_store): New function
10693 based on ipa-prop variant.
10694 (record_known_type): New function.
10695 (check_stmt_for_type_change): New function.
10696 (get_dynamic_type): New function.
10697 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10698 * tree-ssa-pre.c: ipa-utils.h
10699 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10700 machinery; sanity check with ipa-prop devirtualization.
10701 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10704 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10706 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10707 * alias.c, cfgexpand.c, cgraphbuild.c,
10708 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10709 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10710 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10711 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10712 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10713 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10714 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10715 dse.c, except.c, gengtype.c, gimple-expr.c,
10716 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10717 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10718 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10719 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10720 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10721 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10723 * pointer-set.c: Remove file.
10724 * pointer-set.h: Remove file.
10726 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10728 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10729 * config/arm/types.md (f_sels, f_seld): Delete.
10731 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10733 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10734 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10735 (aarch64_movdi_<mode>high): Likewise.
10736 (aarch64_mov<mode>high_di): Likewise.
10737 (aarch64_movdi_<mode>low): Likewise.
10738 (aarch64_mov<mode>low_di): Likewise.
10739 (aarch64_movtilow_tilow): Likewise.
10740 Add comment explaining usage of fp,simd attributes and of
10741 TARGET_FLOAT and TARGET_SIMD.
10743 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10744 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10746 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10747 Use MOVN when one of the half-words is 0xffff.
10749 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10751 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10753 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10755 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10756 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10757 (rfs_str): String corresponding to RFS_* constants.
10758 (rank_for_schedule_stats_t): New typedef.
10759 (rank_for_schedule_stats): New static variable.
10760 (rfs_result): New static function.
10761 (rank_for_schedule): Track statistics for deciding heuristics.
10762 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10764 (ready_sort): Use them for debug printouts.
10765 (schedule_block): Init statistics state. Print statistics on
10766 rank_for_schedule decisions.
10768 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10770 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10772 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10774 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10777 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10779 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10780 function to not conflict.
10781 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10782 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10783 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10784 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10785 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10788 2014-08-07 Marek Polacek <polacek@redhat.com>
10790 * fold-const.c (fold_binary_loc): Add folding of
10791 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10793 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10795 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10796 instead of type size.
10797 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10799 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10801 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10802 (*thumb1_movqi_insn): Likewise.
10803 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10805 2014-08-07 Tom de Vries <tom@codesourcery.com>
10807 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10808 (glibc_2_11_or_earlier): Remove effective-target keywords.
10810 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10812 * config/arm/arm.c (bdesc_2arg): Fix typo.
10813 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10815 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10817 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10819 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10822 * haifa-sched.c (advance_one_cycle): Fix dump.
10823 (schedule_block): Don't advance cycle if we are already at the
10824 beginning of the cycle.
10826 2014-08-06 Martin Jambor <mjambor@suse.cz>
10829 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10831 2014-08-06 Richard Biener <rguenther@suse.de>
10834 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10836 (lto_input_tree): Pop SCCs here.
10838 2014-08-06 Richard Biener <rguenther@suse.de>
10840 PR tree-optimization/61320
10841 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10842 handle misaligned loads.
10844 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10846 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10847 (aarch64_expand_vec_perm_const): Check for dup before zip.
10849 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10851 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10852 CONST_INT_P instead of GET_CODE and compare.
10853 (aarch64_select_cc_mode): Likewise.
10854 (aarch64_print_operand): Likewise.
10855 (aarch64_rtx_costs): Likewise.
10856 (aarch64_simd_valid_immediate): Likewise.
10857 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10858 (aarch64_simd_emit_pair_result_insn): Likewise.
10860 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10862 * gdbhooks.py (find_gcc_source_dir): New helper function.
10863 (class PassNames): New class, locating and parsing passes.def.
10864 (class BreakOnPass): New command "break-on-pass".
10866 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10868 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10871 2014-08-05 Richard Biener <rguenther@suse.de>
10873 PR rtl-optimization/61672
10874 * emit-rtl.h (mem_attrs_eq_p): Declare.
10875 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10876 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10877 * cfgcleanup.c (merge_memattrs): Likewise.
10878 Include emit-rtl.h.
10880 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10882 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10883 rather than singleton vectors.
10884 (vqdmlsls_lane_s32): Likewise.
10886 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10888 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10889 Use VSDQ_HSI mode iterator.
10890 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10891 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10892 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10893 Use BUILTIN_VDQHS macro.
10894 (sqrdmulh_laneq): Likewise.
10895 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10896 (vqdmlals_laneq_s32): Likewise.
10897 (vqdmlslh_laneq_s16): Likewise.
10898 (vqdmlsls_laneq_s32): Likewise.
10899 (vqdmulhh_laneq_s16): Likewise.
10900 (vqdmulhs_laneq_s32): Likewise.
10901 (vqrdmulhh_laneq_s16): Likewise.
10902 (vqrdmulhs_laneq_s32): Likewise.
10904 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10906 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10907 (vmuld_laneq_f64): Likewise.
10908 (vmuls_laneq_f32): Likewise.
10909 (vmul_n_f64): Likewise.
10910 (vmuld_lane_f64): Reimplement in C.
10911 (vmuls_lane_f32): Likewise.
10913 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10915 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10917 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10919 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10921 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10922 (rbitsi2): Likewise.
10923 (*arm_rev): Set predicable and predicable_short_it attributes.
10925 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10927 * convert.c (convert_to_integer): Guard transformation to lrint by
10930 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10932 * config/aarch64/aarch64-builtins.c
10933 (aarch64_simd_builtin_type_mode): Delete.
10934 (v8qi_UP): Remap to V8QImode.
10935 (v4hi_UP): Remap to V4HImode.
10936 (v2si_UP): Remap to V2SImode.
10937 (v2sf_UP): Remap to V2SFmode.
10938 (v1df_UP): Remap to V1DFmode.
10939 (di_UP): Remap to DImode.
10940 (df_UP): Remap to DFmode.
10941 (v16qi_UP):V16QImode.
10942 (v8hi_UP): Remap to V8HImode.
10943 (v4si_UP): Remap to V4SImode.
10944 (v4sf_UP): Remap to V4SFmode.
10945 (v2di_UP): Remap to V2DImode.
10946 (v2df_UP): Remap to V2DFmode.
10947 (ti_UP): Remap to TImode.
10948 (ei_UP): Remap to EImode.
10949 (oi_UP): Remap to OImode.
10950 (ci_UP): Map to CImode.
10951 (xi_UP): Remap to XImode.
10952 (si_UP): Remap to SImode.
10953 (sf_UP): Remap to SFmode.
10954 (hi_UP): Remap to HImode.
10955 (qi_UP): Remap to QImode.
10956 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10957 (VAR1): Build builtin name.
10958 (aarch64_init_simd_builtins): Remove dead code.
10960 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10962 * graphite-isl-ast-to-gimple.c:
10963 (set_options): New function.
10964 (scop_to_isl_ast): Add calling of set_options.
10966 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10968 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10969 (analyze_iv_to_split_insn): Don't initialize them.
10970 (get_ivts_expr): Removed.
10971 (allocate_basic_variable, insert_base_initialization): Use
10972 SET_SRC instead of *get_ivts_expr.
10973 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10975 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10977 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10978 (translate_isl_ast_for_loop): Add checking of the
10979 flag_loop_parallelize_all.
10980 (ast_build_before_for): New function.
10981 (scop_to_isl_ast): Add checking of the
10982 flag_loop_parallelize_all.
10983 * graphite-dependences.c: Move the defenition of the
10984 scop_get_dependences from graphite-optimize-isl.c to this file.
10985 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10986 (carries_deps): Add checking of the x's value.
10987 * graphite-optimize-isl.c: Move the defenition of the
10988 scop_get_dependences to graphite-dependences.c.
10989 * graphite-poly.h: Add declarations of scop_get_dependences
10992 2014-08-04 Rohit <rohitarulraj@freescale.com>
10995 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10997 (alt_reg_names): Likewise.
10998 (rs6000_dwarf_register_span): For SPE high registers, replace
10999 dwarf register numbers with GCC hard register numbers.
11000 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11001 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11002 register number for the corresponding GCC hard register number.
11003 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11004 newly added GCC hard register numbers for SPE high registers.
11005 (DWARF_FRAME_REGISTERS): Likewise.
11006 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11007 (DWARF_FRAME_REGNUM): Likewise.
11008 (FIXED_REGISTERS): Likewise.
11009 (CALL_USED_REGISTERS): Likewise.
11010 (CALL_REALLY_USED_REGISTERS): Likewise.
11011 (REG_ALLOC_ORDER): Likewise.
11012 (enum reg_class): Likewise.
11013 (REG_CLASS_NAMES): Likewise.
11014 (REG_CLASS_CONTENTS): Likewise.
11015 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11017 2014-08-04 Richard Biener <rguenther@suse.de>
11019 * gimple-fold.h (gimple_fold_builtin): Remove.
11020 * gimple-fold.c (gimple_fold_builtin): Make static.
11021 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11022 fold_stmt, not gimple_fold_builtin.
11024 2014-08-04 Martin Liska <mliska@suse.cz>
11026 * cgraph.h (csi_end_p): Removed.
11027 (csi_next): Likewise.
11028 (csi_node): Likewise.
11029 (csi_start): Likewise.
11030 (cgraph_node_in_set_p): Likewise.
11031 (cgraph_node_set_size): Likewise.
11032 (vsi_end_p): Likewise.
11033 (vsi_next): Likewise.
11034 (vsi_node): Likewise.
11035 (vsi_start): Likewise.
11036 (varpool_node_set_size): Likewise.
11037 (cgraph_node_set_nonempty_p): Likewise.
11038 (varpool_node_set_nonempty_p): Likewise.
11039 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11041 * ipa-inline-transform.c: Likewise.
11042 * ipa-utils.c (cgraph_node_set_new): Removed.
11043 (cgraph_node_set_add): Likewise.
11044 (cgraph_node_set_remove): Likewise.
11045 (cgraph_node_set_find): Likewise.
11046 (dump_cgraph_node_set): Likewise.
11047 (debug_cgraph_node_set): Likewise.
11048 (free_cgraph_node_set): Likewise.
11049 (varpool_node_set_new): Likewise.
11050 (varpool_node_set_add): Likewise.
11051 (varpool_node_set_remove): Likewise.
11052 (varpool_node_set_find): Likewise.
11053 (dump_varpool_node_set): Likewise.
11054 (free_varpool_node_set): Likewise.
11055 (debug_varpool_node_set): Likewise.
11056 * tree-emutls.c (struct tls_var_data):
11057 (emutls_index): Removed.
11058 (emutls_decl): Likewise.
11059 (gen_emutls_addr): Function implementation uses newly added
11060 hash_map<varpool_node *, tls_var_data>.
11061 (clear_access_vars): Likewise.
11062 (create_emultls_var): Likewise.
11063 (ipa_lower_emutls): Likewise.
11064 (reset_access): New function.
11066 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11068 * config/i386/i386.c (ix86_option_override_internal): Add
11069 PTA_RDRND and PTA_MOVBE for bdver4.
11071 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11072 James Greenhalgh <james.greenhalgh@arm.com>
11074 * doc/md.texi (clrsb): Document.
11075 (clz): Change reference to x into operand 1.
11077 (popcount): Likewise.
11079 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11082 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11083 move to subtarget in serial version if result is ignored.
11085 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11086 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11088 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11089 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11090 (sched_analyze_insn): Update use of try_group_insn to
11091 sched_macro_fuse_insns.
11092 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11093 arguments that are not conditional jumps.
11095 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11097 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11098 family information. Handle BTVER2 cpu with cpuid family value.
11100 2014-08-04 Tom de Vries <tom@codesourcery.com>
11102 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11103 (glibc_2_11_or_earlier): Document effective-target keywords.
11105 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11107 * ipa-devirt.c (odr_type_warn_count): Add type.
11108 (possible_polymorphic_call_targets): Set it.
11109 (ipa_devirt): Use it.
11111 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11113 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11115 * ipa-devirt.c: Include hash-map.h
11116 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11117 (clear_speculation): Break out of ...
11118 (get_class_context): ... here; speed up handling obviously useless
11120 (odr_type_warn_count, decl_warn_count): New structures.
11121 (final_warning_record): New structure.
11122 (final_warning_records): New static variable.
11123 (possible_polymorphic_call_targets): Cleanup handling of
11124 speculative info; do not build speculation when user do not care;
11125 record info about warnings when asked for.
11126 (add_decl_warning): New function.
11127 (type_warning_cmp): New function.
11128 (decl_warning_cmp): New function.
11129 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11130 (gate): Enable pass when warnings are requested.
11131 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11134 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11136 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11138 (hash_map::remove): New method.
11139 (hash_map::traverse): New method.
11140 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11141 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11142 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11143 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11144 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11145 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11148 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11150 * hash-set.h: new File.
11151 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11152 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11153 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11154 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11155 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11156 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11157 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11158 varpool.c: Use hash_set instead of pointer_set.
11160 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11162 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11164 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11166 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11167 for frame access when strict_p is false.
11169 2014-08-01 Renlin Li <renlin.li@arm.com>
11170 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11172 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11173 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11174 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11176 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11178 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11179 aarch64_mem_pair_offset.
11181 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11183 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11185 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11186 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11188 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11190 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11192 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11194 PR regression/61510
11195 * cgraphunit.c (analyze_functions): Use get_create rather than get
11196 for decls which are clones of abstract functions.
11198 2014-08-01 Martin Liska <mliska@suse.cz>
11200 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11201 * ipa-prop.h (count_formal_params): Global function created from static.
11202 * ipa-prop.c (count_formal_params): Likewise.
11203 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11204 profiles for semantically equivalent functions.
11205 * passes.c (do_per_function): If we load body of a function
11206 during WPA, this condition should behave same.
11207 * varpool.c (ctor_for_folding): More tolerant assert for variable
11208 aliases created during WPA.
11210 2014-08-01 Martin Liska <mliska@suse.cz>
11212 * doc/invoke.texi (Options That Control Optimization): Documentation
11213 for -foptimize-strlen introduced. Optimization levels default options
11216 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11218 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11219 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11220 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11222 * stor-layout.h (min_align_of_type): New prototype.
11223 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11224 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11226 * ubsan.c: Include builtins.h.
11227 (ubsan_expand_bounds_ifn): Change return type to bool,
11228 always return true.
11229 (ubsan_expand_null_ifn): Change return type to bool, change
11230 argument to gimple_stmt_iterator *. Handle both null and alignment
11231 sanitization, take type from ckind argument's type rather than
11233 (instrument_member_call): Removed.
11234 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11235 Handle both null and alignment sanitization, don't say whole
11236 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11237 call instead of 2 argument.
11238 (instrument_null): Adjust instrument_mem_ref caller. Don't
11239 instrument calls here.
11240 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11241 like SANITIZE_NULL.
11242 * stor-layout.c (min_align_of_type): New function.
11243 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11244 Or it into SANITIZE_UNDEFINED.
11245 * doc/invoke.texi (-fsanitize=alignment): Document.
11247 2014-07-31 Andi Kleen <ak@linux.intel.com>
11249 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11251 2014-07-31 Andi Kleen <ak@linux.intel.com>
11253 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11255 (vn_reference_compute_hash): Dito.
11256 (vn_nary_op_compute_hash): Dito.
11257 (vn_phi_compute_hash): Dito.
11258 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11260 2014-07-31 Andi Kleen <ak@linux.intel.com>
11262 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11263 Rename to inchash:add_expr_commutative. Convert to inchash.
11264 (iterative_hash_hashable_expr): Rename to
11265 inchash:add_hashable_expr. Convert to inchash.
11266 (avail_expr_hash): Dito.
11268 2014-07-31 Andi Kleen <ak@linux.intel.com>
11270 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11271 Convert to inchash.
11273 2014-07-31 Andi Kleen <ak@linux.intel.com>
11275 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11277 2014-07-31 Andi Kleen <ak@linux.intel.com>
11279 * Makefile.in (OBJS): Add rtlhash.o
11280 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11281 (loc_checksum): Dito.
11282 (loc_checksum_ordered): Dito.
11283 (hash_loc_operands): Dito.
11285 (hash_loc_list): Dito.
11286 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11287 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11288 * rtlhash.c: New file.
11289 * rtlhash.h: New file.
11291 2014-07-31 Andi Kleen <ak@linux.intel.com>
11293 * inchash.h (inchash): Change inchash class to namespace.
11294 (class hash): ... Rename from inchash.
11295 (add_object): Move from macro to class template.
11296 * lto-streamer-out.c (hash_tree): Change inchash
11298 * tree.c (build_type_attribute_qual_variant): Dito.
11299 (type_hash_list): Dito.
11300 (attribute_hash_list): Dito.
11301 (iterative_hstate_expr): Rename to inchash::add_expr
11302 (build_range_type_1): Change inchash to inchash::hash
11303 and use hash::add_expr.
11304 (build_array_type_1): Dito.
11305 (build_function_type): Dito
11306 (build_method_type_directly): Dito.
11307 (build_offset_type): Dito.
11308 (build_complex_type): Dito.
11309 (make_vector_type): Dito.
11310 * tree.h (iterative_hash_expr): Dito.
11312 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11314 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11316 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11318 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11319 correct alphabetical position.
11320 (vpaddd_f64): Rewrite using builtins.
11321 (vpaddd_s64): Move to correct alphabetical position.
11324 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11327 * config/sh/sh.c (sh_legitimate_address_p,
11328 sh_legitimize_reload_address): Handle reg+reg address modes when
11329 ALLOW_INDEXED_ADDRESS is false.
11330 * config/sh/predicates.md (general_movsrc_operand,
11331 general_movdst_operand): Likewise.
11333 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11335 * config/aarch64/aarch64-builtins.c
11336 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11339 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11341 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11342 the generated mask based on BYTES_BIG_ENDIAN.
11343 (aarch64_simd_check_vect_par_cnst_half): New.
11344 * config/aarch64/aarch64-protos.h
11345 (aarch64_simd_check_vect_par_cnst_half): New.
11346 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11347 the check out to aarch64_simd_check_vect_par_cnst_half.
11348 (vect_par_cnst_lo_half): Likewise.
11349 * config/aarch64/aarch64-simd.md
11350 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11351 (move_hi_quad_<mode>): Always generate a low mask.
11353 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11355 * doc/invoke.texi (AVR Options): Add documentation about
11356 __AVR_DEVICE_NAME__ built-in macro.
11358 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11361 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11362 constraints are satisfied.
11363 (<shift>di3_neon): Likewise.
11365 2014-07-31 Richard Biener <rguenther@suse.de>
11367 PR tree-optimization/61964
11368 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11369 by structural equality.
11371 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11373 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11374 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11375 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11377 * gcc.c (sanitize_spec_function): Support new option.
11378 (SANITIZER_SPEC): Remove now redundant check.
11379 * opts.c (common_handle_option): Support new option.
11380 (finish_options): Check for incompatibilities.
11381 * toplev.c (process_options): Split userspace-specific checks.
11383 2014-07-31 Richard Biener <rguenther@suse.de>
11385 * lto-streamer.h (struct output_block): Remove global.
11386 (struct data_in): Remove labels, num_named_labels and
11387 num_unnamed_labels.
11388 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11389 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11391 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11394 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11395 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11396 (isolate_path): New argument to avoid inserting a trap.
11397 (find_implicit_erroneous_behaviour): Handle returning the address
11398 of a local variable.
11399 (find_explicit_erroneous_behaviour): Likewise.
11401 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11404 * toplev.c (init_random_seed): Move piece of code never called to
11406 (set_random_seed): see above.
11408 2014-07-31 Tom de Vries <tom@codesourcery.com>
11410 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11412 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11414 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11415 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11417 2014-07-31 Richard Biener <rguenther@suse.de>
11419 * data-streamer.h (streamer_write_data_stream): Declare here,
11421 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11422 * lto-cgraph.c (lto_output_node): Adjust.
11423 (lto_output_varpool_node): Likewise.
11424 * data-streamer-out.c (streamer_string_index): Likewise.
11425 (streamer_write_data_stream, lto_append_block): Move from ...
11426 * lto-section-out.c (lto_output_data_stream,
11427 lto_append_block): ... here.
11429 2014-07-30 Mike Stump <mikestump@comcast.net>
11431 * configure.ac: Also check for popen.
11432 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11433 * configure: Regenerate.
11434 * config.in: Regenerate.
11436 2014-07-30 Martin Jambor <mjambor@suse.cz>
11438 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11439 parameter to gimple.
11441 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11443 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11444 address as second parameter to __tpf_eh_return routine.
11446 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11448 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11451 2014-07-30 Tom Tromey <tromey@redhat.com>
11454 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11455 * doc/extend.texi (Type Attributes): Document designated_init
11458 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11460 * graphite-isl-ast-to-gimple.c:
11461 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11462 (gcc_expression_from_isl_expression): Pass type to
11463 gcc_expression_from_isl_ast_expr_id.
11465 2014-07-30 Richard Biener <rguenther@suse.de>
11467 * lto-streamer.h (lto_write_data): New function.
11468 * langhooks.c (lhd_append_data): Do not free block.
11469 * lto-section-out.c (lto_write_data): New function writing
11470 raw data to the current section.
11471 (lto_write_stream): Adjust for langhook semantic change.
11472 (lto_destroy_simple_output_block): Write header directly.
11473 * lto-opts.c (lto_write_options): Write options directly.
11474 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11475 (lto_output_toplevel_asms): Likewise.
11476 (copy_function_or_variable): Copy data directly.
11477 (write_global_references): Output index table directly.
11478 (lto_output_decl_state_refs): Likewise.
11479 (write_symbol): Write data directly.
11480 (produce_symtab): Adjust.
11481 (produce_asm_for_decls): Output header and refs directly.
11483 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11485 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11486 to speculative_targets
11487 (get_class_context): Fix handling of contextes without outer type;
11488 avoid matching non-polymorphic types in LTO.
11489 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11490 parameter to speculative_targetsp; handle speculation.
11491 (dump_possible_polymorphic_call_targets): Update dumping.
11493 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11495 * common.opt (Wodr): Enable by default.
11497 2014-07-29 Olivier Hainque <hainque@adacore.com>
11499 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11501 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11504 * gengtype.c (strtoken): New function.
11505 (create_user_defined_type): Replace strtok with strtoken.
11507 2014-07-29 Nathan Sidwell <nathan@acm.org>
11509 * gcov-io.c (gcov_var): Make hidden.
11510 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11511 (gcov_do_dump): Declare.
11512 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11514 2014-07-29 Martin Jambor <mjambor@suse.cz>
11516 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11517 parameter to gimple.
11518 (sra_modify_assign): Likewise.
11520 2014-07-29 Richard Biener <rguenther@suse.de>
11522 PR middle-end/52478
11523 * expr.c (expand_expr_real_2): Revert last change.
11525 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11527 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11528 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11529 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11531 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11532 (contains_type_p): Forward declare.
11533 (polymorphic_call_target_hasher::hash): Hash speculative info.
11534 (polymorphic_call_target_hasher::equal): Compare speculative info.
11535 (get_class_context): Handle speuclation.
11536 (contains_type_p): Update.
11537 (get_polymorphic_call_info_for_decl): Update.
11538 (walk_ssa_copies): Break out from ...
11539 (get_polymorphic_call_info): ... here; set speculative context
11541 * ipa-prop.c (ipa_write_indirect_edge_info,
11542 ipa_read_indirect_edge_info): Stream speculative context.
11543 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11544 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11545 SPECULATIVE_MAYBE_DERIVED_TYPE).
11546 (possible_polymorphic_call_targets overriders): Update.
11547 (dump_possible_polymorphic_call_targets overriders): Update.
11548 (dump_possible_polymorphic_call_target_p overriders): Update.
11550 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11552 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11553 ipa-devirt path; fix thinko there.
11555 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11557 * config/i386/i386.c (ix86_return_in_memory): Replace one
11558 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11560 2014-07-28 Marek Polacek <polacek@redhat.com>
11562 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11564 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11566 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11567 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11568 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11569 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11570 (USE_LD_AS_NEEDED): Likewise.
11571 (ASM_APP_ON): Likewise.
11572 (ASM_APP_OFF): Likewise.
11573 (TARGET_POSIX_IO): Likewise.
11574 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11575 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11576 (USE_LD_AS_NEEDED): Likewise.
11577 (ASM_APP_ON): Likewise.
11578 (ASM_APP_OFF): Likewise.
11579 (TARGET_POSIX_IO): Likewise.
11581 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11583 PR middle-end/61734
11584 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11585 operators other than the equality operators.
11587 2014-07-28 Richard Biener <rguenther@suse.de>
11589 PR middle-end/52478
11590 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11591 sure to register SImode ones, not only >= word_mode ones.
11592 * expr.c (expand_expr_real_2): When expanding -ftrapv
11593 binops do not use OPTAB_LIB_WIDEN.
11595 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11597 PR middle-end/61919
11598 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11599 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11600 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11601 inserting them in the insn stream.
11603 2014-07-28 Marek Polacek <polacek@redhat.com>
11605 PR middle-end/61913
11606 * common.opt (Wodr): Add Var.
11608 2014-07-28 Richard Biener <rguenther@suse.de>
11610 PR tree-optimization/61921
11611 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11612 if there is a varpool node before dereferencing it.
11614 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11616 * graphite-sese-to-poly.c:
11617 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11618 id of the pbb), which contains pointer to the pbb1.
11620 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11622 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11624 * graphite-isl-ast-to-gimple.c:
11625 (graphite_create_new_guard): New function.
11626 (translate_isl_ast_node_if): New function.
11627 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11629 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11631 2014-07-27 Anthony Green <green@moxielogic.com>
11633 * config.gcc: Add moxie-*-moxiebox* configuration.
11634 * config/moxie/moxiebox.h: New file.
11636 2014-07-26 Andrew Pinski <apinski@cavium.com>
11638 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11639 from the read only register.
11641 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11643 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11644 as the allocation class if it isn't likely to be spilled.
11646 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11648 * rtl.h (tls_referenced_p): Declare.
11649 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11650 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11651 (mips_cannot_force_const_mem): Use tls_referenced_p.
11652 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11653 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11654 instead of pa_tls_referenced_p.
11655 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11656 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11657 (pa_legitimate_constant_p): Likewise.
11658 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11659 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11660 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11661 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11662 rs6000_tls_referenced_p.
11663 (rs6000_tls_symbol_ref_1): Delete.
11665 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11668 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11669 Optimize inverse of a VEC_CONCAT.
11671 2014-07-25 Xinliang David Li <davidxl@google.com>
11673 * params.def: New parameter.
11674 * coverage.c (get_coverage_counts): Check new flag.
11675 (coverage_compute_profile_id): Check new flag.
11676 (coverage_begin_function): Check new flag.
11677 (coverage_end_function): Check new flag.
11678 * value-prof.c (coverage_node_map_initialized_p): New function.
11679 (init_node_map): Populate map with all functions.
11680 * doc/invoke.texi: Document new parameter.
11682 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11683 Richard Biener <rguenther@suse.de>
11685 * lto-streamer-out.c (struct sccs): Turn to ...
11686 (class DFS): ... this one; refactor the DFS walk so it can
11687 be re-done on per-SCC basis.
11688 (DFS::DFS): New constructor.
11689 (DFS::~DFS): New destructor.
11690 (hash_tree): Add new MAP argument holding in-SCC hash values;
11691 remove POINTER_TYPE hashing hack.
11692 (scc_entry_compare): Rename to ...
11693 (DFS::scc_entry_compare): ... this one.
11694 (hash_scc): Rename to ...
11695 (DFS::hash_scc): ... this one; pass output_block instead
11696 of streamer_cache; work harder to get unique and stable SCC
11698 (DFS_write_tree): Rename to ...
11699 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11700 (lto_output_tree): Update.
11702 2014-07-25 Andi Kleen <ak@linux.intel.com>
11704 * lto-streamer-out.c (hash_tree): Convert to inchash.
11706 2014-07-25 Andi Kleen <ak@linux.intel.com>
11708 * tree.c (build_type_attribute_qual_variant): Use inchash.
11709 (type_hash_list): Dito.
11710 (attribute_hash_list): Dito
11711 (iterative_hstate_expr): Dito.
11712 (iterative_hash_expr): Dito.
11713 (build_range_type_1): Dito.
11714 (build_array_type_1): Dito.
11715 (build_function_type): Dito.
11716 (build_method_type_directly): Dito.
11717 (build_offset_type): Dito.
11718 (build_complex_type): Dito.
11719 (make_vector_type): Dito.
11720 * tree.h (iterative_hash_expr): Add compat wrapper.
11721 (iterative_hstate_expr): Add.
11723 2014-07-25 Andi Kleen <ak@linux.intel.com>
11725 * Makefile.in (OBJS): Add inchash.o.
11726 (PLUGIN_HEADERS): Add inchash.h.
11727 * ipa-devirt.c: Include inchash.h.
11728 * lto-streamer-out.c: Dito.
11729 * tree-ssa-dom.c: Dito.
11730 * tree-ssa-pre.c: Dito.
11731 * tree-ssa-sccvn.c: Dito.
11732 * tree-ssa-tail-merge.c: Dito.
11734 * tree.c (iterative_hash_hashval_t): Move to ...
11735 (iterative_hash_host_wide_int): Move to ...
11736 * inchash.c: Here. New file.
11737 * tree.h (iterative_hash_hashval_t): Move to ...
11738 (iterative_hash_host_wide_int): Move to ...
11739 * inchash.h: Here. New file.
11741 2014-07-25 Richard Biener <rguenther@suse.de>
11743 PR middle-end/61762
11744 PR middle-end/61894
11745 * fold-const.c (native_encode_int): Add and handle offset
11746 parameter to do partial encodings of expr.
11747 (native_encode_fixed): Likewise.
11748 (native_encode_real): Likewise.
11749 (native_encode_complex): Likewise.
11750 (native_encode_vector): Likewise.
11751 (native_encode_string): Likewise.
11752 (native_encode_expr): Likewise.
11753 * fold-const.c (native_encode_expr): Add offset parameter
11755 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11756 (fold_ctor_reference): Handle all reads from tcc_constant
11759 2014-07-25 Richard Biener <rguenther@suse.de>
11761 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11762 as possibly unused.
11764 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11766 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11768 2014-07-24 Kyle McMartin <kyle@redhat.com>
11770 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11772 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11774 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11776 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11778 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11779 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11780 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11782 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11784 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11785 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11786 aggregate types. Instead, *all* aggregate types, except for single-
11787 element or homogeneous float/vector aggregates, are quadword-aligned
11788 if required by their type alignment. Issue -Wpsabi note when a type
11789 is now treated differently than before.
11791 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11793 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11794 does not fit fully into floating-point registers, and there is still
11795 space in the register parameter area, use GPRs to pass those parts
11796 of the argument. Issue -Wpsabi note if any parameter is now treated
11797 differently than before.
11798 (rs6000_arg_partial_bytes): Update.
11800 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11802 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11804 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11806 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11807 * toplev.c (initialize_rtl): Don't use it. Move previously
11808 "language-dependent" calls to...
11809 (backend_init): ...here.
11810 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11811 Assert that RTL initialization hasn't happend yet.
11813 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11815 PR rtl-optimization/61629
11816 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11817 they have already been initialized.
11819 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11821 PR middle-end/61268
11822 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11823 DECL_INCOMING_RTL and entry_parm.
11824 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11825 * calls.c (load_register_parameters): Likewise argument values.
11826 (emit_library_call_value_1, store_one_arg): Likewise argument
11828 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11830 * explow.c (validize_mem): Modify the argument in-place.
11832 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11834 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11835 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11837 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11839 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11840 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11842 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11844 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11845 (aarch64_save_callee_saves): New parameter "skip_wb".
11846 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11848 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11850 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11852 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11854 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11856 * graphite-isl-ast-to-gimple.c:
11857 (graphite_create_new_loop): Add calling of isl_id_free to properly
11858 decrement reference counts.
11860 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11862 2014-07-24 Martin Liska <mliska@suse.cz>
11863 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11865 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11866 (rs6000_code_end): Likewise.
11868 2014-07-24 Martin Liska <mliska@suse.cz>
11870 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11871 symtab_node funtion used.
11872 (rs6000_xcoff_declare_object_name): Likewise.
11874 2014-07-24 Martin Liska <mliska@suse.cz>
11876 * cgraphunit.c (compile): Correct function used.
11878 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11880 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11883 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11886 * varasm.c (bss_initializer_p): Handle offlined ctors.
11887 (align_variable, get_variable_align): Likewise.
11888 (make_decl_one_only): Likewise.
11889 (default_binds_local_p_1): Likewise.
11890 (decl_binds_to_current_def_p): Likewise.
11891 (get_variable_section): Get constructor if it is offlined.
11892 (assemble_variable_contents): Sanity check that the caller
11893 streamed in the ctor in LTO.
11895 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11897 * graphite-isl-ast-to-gimple.c:
11898 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11899 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11900 isl_ast_op_pdiv_r to the different case.
11902 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11904 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11906 PR middle-end/61876
11907 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11908 when flag_errno_math is on.
11910 2014-07-24 Martin Liska <mliska@suse.cz>
11912 * cgraph.h (varpool_node):
11913 (availability get_availability (void)):
11914 created from cgraph_variable_initializer_availability
11915 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11916 created from: cgraph_variable_initializer_availability
11917 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11918 (void finalize_named_section_flags (void)):
11919 created from varpool_finalize_named_section_flags
11920 (bool assemble_decl (void)): created from varpool_assemble_decl
11921 (void analyze (void)): created from varpool_analyze_node
11922 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11923 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11924 (void remove_initializer (void)): created from varpool_remove_initializer
11925 (tree get_constructor (void)): created from varpool_get_constructor
11926 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11927 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11928 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11929 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11930 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11931 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11932 (static bool output_variables (void)): created from varpool_output_variables
11933 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11934 created from varpool_extra_name_alias
11935 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11936 (static void dump_varpool (FILE *f)): created from dump_varpool
11937 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11938 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11939 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11940 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11941 (void assemble_aliases (void)): created from assemble_aliases
11943 2014-07-24 Martin Liska <mliska@suse.cz>
11945 * cgraph.h (symtab_node):
11946 (void register_symbol (void)): created from symtab_register_node
11947 (void remove (void)): created from symtab_remove_node
11948 (void dump (FILE *f)): created from dump_symtab_node
11949 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11950 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11951 (struct ipa_ref *add_reference (symtab_node *referred_node,
11952 enum ipa_ref_use use_type)): created from add_reference
11953 (struct ipa_ref *add_reference (symtab_node *referred_node,
11954 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11955 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11956 gimple stmt)): created from maybe_add_reference
11957 (bool semantically_equivalent_p (symtab_node *target)): created from
11958 symtab_semantically_equivalent_p
11959 (void remove_from_same_comdat_group (void)): created from
11960 remove_from_same_comdat_group
11961 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11962 symtab_add_to_same_comdat_group
11963 (void dissolve_same_comdat_group_list (void)): created from
11964 symtab_dissolve_same_comdat_group_list
11965 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11966 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11967 created from symtab_alias_ultimate_target
11968 (inline symtab_node *next_defined_symbol (void)): created from
11969 symtab_next_defined_symbol
11970 (bool resolve_alias (symtab_node *target)): created from
11971 symtab_resolve_alias
11972 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11973 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11974 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11975 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11976 (void set_section (const char *section)): created from set_section_1
11977 (enum availability get_availability (void)): created from symtab_node_availability
11978 (void make_decl_local (void)): created from symtab_make_decl_local
11979 (bool real_symbol_p (void)): created from symtab_read_node
11980 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11981 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11982 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11983 symtab_in_same_comdat_p;
11984 (bool address_taken_from_non_vtable_p (void)): created from
11985 address_taken_from_non_vtable_p
11986 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11987 (static void dump_table (FILE *)): created from dump_symtab
11988 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11989 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11990 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11991 symtab_used_from_object_file_p
11992 (void dump_base (FILE *)): created from dump_symtab_base
11993 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11994 (void unregister (void)): created from symtab_unregister_node
11995 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11996 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11997 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11998 symtab_nonoverwritable_alias_1
11999 * cgraph.h (cgraph_node):
12000 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12001 created from cgraph_remove_node_and_inline_clones
12002 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12003 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12004 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12005 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12006 created from cgraph_function_node
12007 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12008 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12009 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12010 created from cgraph_create_clone
12011 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12012 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12013 created from cgraph_create_virtual_clone
12014 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12015 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12016 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12017 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12018 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12019 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12020 created from cgraph_function_version_info
12021 (struct cgraph_function_version_info *insert_new_function_version (void)):
12022 created from insert_new_cgraph_node_version
12023 (struct cgraph_function_version_info *function_version (void)): created from
12024 get_cgraph_node_version
12025 (void analyze (void)): created from analyze_function
12026 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12027 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12028 tree real_alias) cgraph_add_thunk
12029 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12030 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12031 created from cgraph_function_or_thunk_node
12032 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12033 created from expand_thunk
12034 (void reset (void)): created from cgraph_reset_node
12035 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12036 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12037 (void remove (void)): created from cgraph_remove_node
12038 (void dump (FILE *f)): created from dump_cgraph_node
12039 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12040 (bool get_body (void)): created from cgraph_get_body
12041 (void release_body (void)): created from cgraph_release_function_body
12042 (void unnest (void)): created from cgraph_unnest_node
12043 (void make_local (void)): created from cgraph_make_node_local
12044 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12045 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12046 gcov_type count, int freq)): created from cgraph_create_edge
12047 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12048 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12049 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12050 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12051 created from cgraph_create_edge_including_clones
12052 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12053 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12054 (void remove_callers (void)): created from cgraph_node_remove_callers
12055 (void remove_callees (void)): created from cgraph_node_remove_callees
12056 (enum availability get_availability (void)): created from cgraph_function_body_availability
12057 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12058 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12059 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12060 (void call_duplication_hooks (cgraph_node *node2)): created from
12061 cgraph_call_node_duplication_hooks
12062 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12063 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12064 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12065 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12066 (void call_function_insertion_hooks (void)):
12067 created from cgraph_call_function_insertion_hooks
12068 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12069 (bool local_p (void)): created from cgraph_local_node
12070 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12071 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12072 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12073 (inline bool only_called_directly_or_aliased_p (void)):
12074 created from cgraph_only_called_directly_or_aliased_p
12075 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12076 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12077 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12078 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12079 (bool can_remove_if_no_direct_calls_p (void)):
12080 created from cgraph_can_remove_if_no_direct_calls_p
12081 (inline bool has_gimple_body_p (void)):
12082 created from cgraph_function_with_gimple_body_p
12083 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12084 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12085 (static inline void debug_cgraph (void)): created from debug_cgraph
12086 (static void record_function_versions (tree decl1, tree decl2)):
12087 created from record_function_versions
12088 (static void delete_function_version (tree decl)):
12089 created from delete_function_version
12090 (static void add_new_function (tree fndecl, bool lowered)):
12091 created from cgraph_add_new_function
12092 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12093 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12094 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12095 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12096 (static cgraph_node *get_for_asmname (tree asmname)):
12097 created from cgraph_node_for_asm
12098 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12099 created from cgraph_same_body_alias
12100 (static bool used_from_object_file_p_worker (cgraph_node *node,
12101 void *): new function
12102 (static bool non_local_p (cgraph_node *node, void *)):
12103 created from cgraph_non_local_node_p_1
12104 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12105 created from verify_cgraph
12106 (static bool make_local (cgraph_node *node, void *)):
12107 created from cgraph_make_node_local
12108 (static cgraph_node *create_alias (tree alias, tree target)):
12109 created from cgraph_create_function_alias
12110 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12111 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12112 created from cgraph_create_edge_1
12113 * cgraph.h (varpool_node):
12114 (void remove (void)): created from varpool_remove_node
12115 (void dump (FILE *f)): created from dump_varpool_node
12117 2014-07-24 Richard Biener <rguenther@suse.de>
12120 * tree-ssa-structalias.c (create_variable_info_for_1):
12121 Use varpool_get_constructor.
12122 (create_variable_info_for): Likewise.
12124 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12126 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12127 subtract outgoing area size when restoring stack_pointer_rtx.
12129 2014-07-24 Nick Clifton <nickc@redhat.com>
12131 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12132 that operations are taking place in parallel.
12133 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12135 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12137 * omp-low.c (extract_omp_for_data): Add missing break statement.
12139 2014-07-24 Richard Biener <rguenther@suse.de>
12141 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12142 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12143 and adjust MOVE_RATIO query accordingly.
12144 (estimate_num_insns): Adjust callers.
12145 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12146 * ipa-cp.c (gather_context_independent_values,
12147 estimate_local_effects): Likewise.
12148 * ipa-split.c (consider_split): Likewise.
12150 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12152 * config/i386/driver-i386.c: Remove names of unused arguments and
12153 unnecessary unused attributes.
12154 * config/i386/host-mingw32.c: Likewise.
12155 * config/i386/i386.c: Likewise.
12156 * config/i386/winnt-stubs.c: Likewise.
12157 * config/i386/winnt.c: Likewise.
12159 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12161 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12162 (aarch64_gen_loadwb_pair): New helper function.
12163 (aarch64_expand_epilogue): Simplify code using new helper functions.
12164 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12166 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12168 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12169 (aarch64_gen_storewb_pair): New helper function.
12170 (aarch64_expand_prologue): Simplify code using new helper functions.
12171 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12173 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12175 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12176 Rename to aarch64_save_callee_saves, remove restore code.
12177 (aarch64_restore_callee_saves): New function.
12179 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12181 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12182 (aarch64_save_callee_saves): New function to handle reg save
12183 for both core and vectore regs.
12185 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12187 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12188 (aarch64_gen_store_pair): New helper function.
12189 (aarch64_save_or_restore_callee_save_registers)
12190 (aarch64_save_or_restore_fprs): Use new helper functions.
12192 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12194 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12195 (aarch64_save_or_restore_callee_save_registers)
12196 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12198 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12200 * config/aarch64/aarch64.c
12201 (aarch64_save_or_restore_callee_save_registers)
12202 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12204 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12206 * config/aarch64/aarch64.c
12207 (aarch64_save_or_restore_callee_save_registers)
12208 (aarch64_save_or_restore_fprs): Remove 'increment'.
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): Use register offset in
12215 cfun->machine->frame.reg_offset.
12217 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12219 * config/aarch64/aarch64.c
12220 (aarch64_save_or_restore_callee_save_registers)
12221 (aarch64_save_or_restore_fprs): Remove base_rtx.
12223 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12225 * config/aarch64/aarch64.c
12226 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12227 to 'start_offset'. Remove local variable 'start_offset'.
12229 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12231 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12232 type to HOST_WIDE_INT.
12234 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12236 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12237 (aarch64_save_or_restore_fprs)
12238 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12240 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12242 * config/arm/t-rtems-eabi: Add
12243 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12244 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12245 mbig-endian/mthumb/march=armv7-r, and
12246 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12249 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12250 Chris Johns <chrisj@rtems.org>
12251 Joel Sherrill <joel.sherrill@oarcorp.com>
12253 * config.gcc: Add nios2-*-rtems*.
12254 * config/nios2/rtems.h: New file.
12255 * gcc/config/nios2/t-rtems: New file.
12257 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12260 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12261 constant numbers, not general constants.
12262 (rs6000_expand_vector_init): Ditto.
12264 2014-07-23 Nathan Sidwell <nathan@acm.org>
12266 * gcov-tool.c (gcov_list): Declare here.
12267 (set_gcov_list): Remove.
12268 (gcov_output_files): Set gcov_list directly.
12270 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12272 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12274 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12276 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12277 callee-saved registers are available for padding purpose
12278 and r3 is not mandatory, then prefer use those callee-saved
12281 2014-07-23 Richard Biener <rguenther@suse.de>
12283 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12284 * combine.c: Include statistics.h and params.h.
12285 (combine_instructions): Guard three and four insn combines
12286 with max-combine-insns value. Record statistics for combines
12288 * doc/invoke.texi (max-combine-insns): Document new param.
12290 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12292 * graphite-isl-ast-to-gimple.c:
12293 (translate_isl_ast_node_block): New function.
12294 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12296 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12297 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12299 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12301 * graphite-isl-ast-to-gimple.c:
12302 (get_max_schedule_dimensions): New function.
12303 (extend_schedule): Likewise.
12304 (generate_isl_schedule): Add calling of extend_schedule and
12305 get_max_schedule_dimensions.
12307 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12309 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12310 (case UNSPEC): Handle UNSPEC_RBIT.
12312 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12314 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12315 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12317 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12319 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12321 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12323 * graphite-isl-ast-to-gimple.c:
12324 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12325 (ivs_params_clear):
12326 (build_iv_mapping): New function.
12327 (translate_isl_ast_node_user): Likewise.
12328 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12330 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12331 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12332 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12334 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12337 * config/arm/arm.md (setmem): New pattern.
12338 * config/arm/arm-protos.h (struct tune_params): New fields.
12339 (arm_gen_setmem): New prototype.
12340 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12341 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12342 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12343 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12344 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12345 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12346 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12347 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12348 (arm_const_inline_cost): New function.
12349 (arm_block_set_max_insns): New function.
12350 (arm_block_set_non_vect_profit_p): New function.
12351 (arm_block_set_vect_profit_p): New function.
12352 (arm_block_set_unaligned_vect): New function.
12353 (arm_block_set_aligned_vect): New function.
12354 (arm_block_set_unaligned_non_vect): New function.
12355 (arm_block_set_aligned_non_vect): New function.
12356 (arm_block_set_vect, arm_gen_setmem): New functions.
12358 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12360 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12362 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12365 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12366 out of #ifdef __OPTIMIZE__.
12368 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12370 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12371 different trapping status if -fnon-call-exceptions is enabled.
12373 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12375 * expr.c (store_field): Handle VOIDmode for calls that return values
12376 in multiple locations.
12378 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12380 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12381 (altivec_vsldoi_<mode>): Likewise.
12383 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12385 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12386 to the number of characters in the line.
12388 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12390 * graphite-isl-ast-to-gimple.c: Add using of
12391 build_nonstandard_integer_type instead of int128_integer_type_node.
12393 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12395 * toplev.c (output_stack_usage): Adjust the location of the warning.
12397 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12399 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12400 (*membar_storeload): Disable for LEON3.
12402 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12404 PR rtl-optimization/61461
12405 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12407 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12410 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12411 Fix instruction constraint.
12412 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12414 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12416 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12418 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12420 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12421 GNU coding standards.
12422 (nds32_register_move_cost): Likewise.
12423 (nds32_memory_move_cost): Likewise.
12424 (nds32_address_cost): Likewise.
12426 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12428 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12430 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12432 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12433 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12434 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12435 (HAVE_sync_compare_and_swapqi): Define.
12436 (HAVE_sync_compare_and_swaphi): Likewise.
12437 (HAVE_sync_compare_and_swapsi): Likewise.
12439 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12441 * config/mips/p5600.md: Add missing cpu tests.
12443 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12445 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12446 (vmla_f64): Likewise.
12447 (vfms_f64): Likewise.
12448 (vmls_f64): Likewise.
12450 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12452 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12453 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12455 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12457 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12458 (vmlal_high_lane_s32): Likewise.
12459 (vmlal_high_lane_u16): Likewise.
12460 (vmlal_high_lane_u32): Likewise.
12461 (vmlsl_high_lane_s16): Likewise.
12462 (vmlsl_high_lane_s32): Likewise.
12463 (vmlsl_high_lane_u16): Likewise.
12464 (vmlsl_high_lane_u32): Likewise.
12466 2014-07-17 Terry Guo <terry.guo@arm.com>
12468 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12469 (alus_reg): Renamed to alus_sreg.
12470 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12471 from alu_reg to alu_sreg. Change type of dsp instructions from
12472 alu_reg to alu_dsp_reg.
12473 * config/arm/thumb1.md: Likewise.
12474 * config/arm/thumb2.md: Likewise.
12475 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12476 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12477 with alu_sreg and alus_sreg.
12478 * config/arm/arm1026ejs.md (alu_op): Likewise.
12479 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12480 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12481 * config/arm/fa526.md (526_alu_op): Likewise.
12482 * config/arm/fa606te.md (606te_alu_op): Likewise.
12483 * config/arm/fa626te.md (626te_alu_op): Likewise.
12484 * config/arm/fa726te.md (726te_alu_op): Likewise.
12485 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12486 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12487 alu_sreg, alu_dsp_reg and alus_sreg.
12488 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12489 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12490 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12491 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12492 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12493 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12494 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12495 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12496 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12497 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12498 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12499 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12500 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12501 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12502 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12503 alus_reg to alus_sreg.
12505 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12507 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12510 2014-07-17 Richard Biener <rguenther@suse.de>
12512 PR rtl-optimization/61801
12513 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12514 don't set reg_pending_barrier if it appears in a debug-insn.
12516 2014-07-16 DJ Delorie <dj@redhat.com>
12518 * config/rx/rx.c (rx_option_override): Fix alignment values.
12519 (rx_align_for_label): Likewise.
12521 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12524 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12525 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12526 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12528 (cris_print_index, cris_print_operand, cris_constant_index_p)
12529 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12530 (cris_address_cost): Ditto last CONSTANT_P.
12531 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12532 callers changed. Yield cris_offsettable_symbol for non-PIC
12533 constant symbolic expressions including labels. Yield cris_unspec
12535 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12536 target to pic_offset_table_rtx for calls that will likely go
12537 through PLT, const0_rtx when they can't. All callers changed.
12538 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12539 symbolic expressions to be PICified. Remove second, redundant,
12540 assert on can_create_pseudo_p returning non-zero. Use
12541 replace_equiv_address_nv, not replace_equiv_address, for final
12543 * config/cris/cris.md ("movsi"): Move variable t to pattern
12544 toplevel. Adjust assert for new cris_symbol_type member. Use
12545 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12546 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12548 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12549 ("call", "call_value"): Use second incoming operand as a marker
12550 for pic-offset-table-register being used.
12551 ("*expanded_call_non_v32", "*expanded_call_v32")
12552 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12553 second incoming operand to CALL, match cris_call_type_marker.
12554 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12555 ("*expanded_call_side"): Ditto. Fix typo in comment.
12556 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12558 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12559 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12560 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12561 users changed. Add members cris_offsettable_symbol and cris_unspec.
12562 (cris_symbol_type): Rename from cris_pic_symbol_type.
12563 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12565 * config/cris/cris-protos.h (cris_symbol_type_of,
12566 cris_expand_pic_call_address): Adjust prototypes.
12567 (cris_legitimate_constant_p): New prototype.
12569 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12570 an existing tmake_file. Don't add t-slibgcc and t-linux.
12572 2014-07-17 Jason Merrill <jason@redhat.com>
12575 * symtab.c (symtab_remove_from_same_comdat_group): Also
12576 set_comdat_group to NULL_TREE.
12577 (verify_symtab): Fix diagnostic.
12579 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12582 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12584 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12586 Support location tracking for built-in macro tokens
12587 * input.h (is_location_from_builtin_token): New function declaration.
12588 * input.c (is_location_from_builtin_token): New function definition.
12589 * toplev.c (general_init): Tell libcpp what the pre-defined
12590 spelling location for built-in tokens is.
12592 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12594 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12595 on the FUNCTION_DECL.
12597 2014-07-16 Richard Biener <rguenther@suse.de>
12600 * doc/extend.texi (always_inline): Clarify.
12602 2014-07-15 Eric Christopher <echristo@gmail.com>
12604 * doc/invoke.texi (Link Options): Document -z option.
12606 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12608 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12609 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12611 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12613 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12615 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12617 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12618 varpool_assemble_decl.
12619 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12622 2014-07-15 Michael Matz <matz@suse.de>
12624 PR rtl-optimization/61772
12625 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12627 2014-07-15 Richard Biener <rguenther@suse.de>
12629 * opts.c (default_options_table): Disable bit-ccp at -Og.
12631 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12633 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12635 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12637 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12638 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12639 call langhook for unknown declaration.
12640 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12641 * tree.h (DECL_ARGUMENTS): Update.
12642 * print-tree.c (print_node): Update.
12643 * tree-core.h (tree_decl_non_common): Remove arguments.
12644 (tree_function_decl): Add arguments.
12646 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12648 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12650 2014-07-14 Richard Biener <rguenther@suse.de>
12652 PR tree-optimization/61779
12653 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12654 simplifying a condition.
12656 2014-07-14 Richard Biener <rguenther@suse.de>
12658 * builtins.c (c_strlen): Make only_value == 2 really only
12659 affect warning generation.
12661 2014-07-14 Richard Biener <rguenther@suse.de>
12663 PR tree-optimization/61757
12664 PR tree-optimization/61783
12665 PR tree-optimization/61787
12666 * tree-ssa-dom.c (record_equality): Revert canonicalization
12667 change and add comment.
12668 (propagate_rhs_into_lhs): Revert previous fix, removing
12669 loop depth restriction again.
12671 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12673 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12674 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12675 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12676 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12677 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12678 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12679 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12681 2014-07-14 Richard Biener <rguenther@suse.de>
12683 * cgraph.h (decl_in_symtab_p): Make inline.
12685 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12687 PR middle-end/61294
12688 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12691 * config/i386/i386.c (classify_argument): Don't merge classes above
12694 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12696 * cgraph.h (symtab_node): Add nonzero_address.
12697 (decl_in_symtab_p): Break out from ...
12698 (symtab_get_node): ... here.
12699 * fold-const.c: Include cgraph.h
12700 (tree_single_nonzero_warnv_p): Use symtab to determine
12701 if symbol is non-zero.
12702 * symtab.c (symtab_node::nonzero_address): New method.
12704 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12706 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12707 forgotten in previous commit.
12709 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12711 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12713 * ipa-devirt.c: Include stor-layout.h and intl.h
12714 (odr_subtypes_equivalent_p): New function.
12715 (warn_odr): New function.
12716 (warn_type_mismatch): New function.
12717 (odr_types_equivalent_p): New function.
12718 (add_type_duplicate): Use it.
12719 * common.opt (Wodr): New flag.
12720 * doc/invoke.texi (Wodr): Document new warning.
12722 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12724 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12725 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12726 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12727 (varpool_get_constructor): Push CTORS_IN timevar.
12728 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12730 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12732 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12733 Remove VOID_FTYPE_PUSHORT.
12734 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12735 Change code to USHORT_FTYPE_VOID.
12736 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12737 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12738 (ix86_atomic_assign_expand_fenv): Update for
12739 __builtin_ia32_fnstsw changes.
12740 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12741 (fnstsw): Change operand 0 to nonimmediate operand.
12743 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12745 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12746 (varpool_get_constructor): New function.
12747 (varpool_ctor_useable_for_folding_p): Break out from ...
12748 (ctor_for_folding): ... here; use varpool_get_constructor.
12749 (varpool_assemble_decl): Likewise.
12750 * lto-streamer.h (struct output_block): Turn cgraph_node
12752 (lto_input_variable_constructor): Declare.
12753 * ipa-visibility.c (function_and_variable_visibility): Use
12754 varpool_get_constructor.
12755 * cgraph.h (varpool_get_constructor): Declare.
12756 (varpool_ctor_useable_for_folding_p): New function.
12757 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12758 parameter; return error_mark_node for non-trivial constructors.
12759 (lto_write_tree_1, DFS_write_tree): Update use of
12760 get_symbol_initial_value.
12761 (output_function): Update initialization of symbol.
12762 (output_constructor): New function.
12763 (copy_function): Rename to ..
12764 (copy_function_or_variable): ... this one; handle vars too.
12765 (lto_output): Output variable sections.
12766 * lto-streamer-in.c (input_constructor): New function.
12767 (lto_read_body): Rename from ...
12768 (lto_read_body_or_constructor): ... this one; handle vars too.
12769 (lto_input_variable_constructor): New function.
12770 * ipa-prop.c (ipa_prop_write_jump_functions,
12771 ipa_prop_write_all_agg_replacement): Update.
12772 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12773 (output_cgraph_opt_summary): Set symbol to NULL.
12775 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12777 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12778 non-polymorphic types.
12779 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12780 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12781 of types is not polymorphic.
12783 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12785 * lra-constraints.c (remove_inheritance_pseudos): Process
12786 destination pseudo too.
12788 2014-07-11 Rong Xu <xur@google.com>
12790 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12793 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12795 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12796 * config/avr/avr-devices.c (AVR_MCU): Same.
12797 (avr_mcu_types): add text start value to end of device list.
12798 * config/avr/avr-mcus.def: Add text section start for all devices.
12799 (ata5782): Add new avr5 device.
12801 * config/avr/avr-tables.opt: Regenerate.
12802 * config/avr/avr.h: Add declaration for text section start handler.
12803 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12805 (LINK_SPEC): Include text section start handler to linker spec.
12806 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12807 pass -Ttext option to linker if the text section start for the device
12809 * config/avr/t-multilib: Regenerate.
12810 * doc/avr-mmcu.texi: Regenerate.
12812 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12814 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12815 * config/rs6000/aix52.h (LINK_SPEC): Same.
12816 * config/rs6000/aix53.h (LINK_SPEC): Same.
12817 * config/rs6000/aix61.h (LINK_SPEC): Same.
12818 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12820 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12822 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12823 (graphite_verify): New function.
12824 (ivs_params_clear): New function.
12825 (gcc_expression_from_isl_ast_expr_id): New function.
12826 (gcc_expression_from_isl_expr_int): New function.
12827 (binary_op_to_tree): New function.
12828 (ternary_op_to_tree): New function.
12829 (unary_op_to_tree): New function.
12830 (nary_op_to_tree): New function.
12831 (gcc_expression_from_isl_expr_op): New function.
12832 (gcc_expression_from_isl_expression): New function.
12833 (graphite_create_new_loop): New function.
12834 (translate_isl_ast_for_loop): New function.
12835 (get_upper_bound): New function.
12836 (graphite_create_new_loop_guard): New function.
12837 (translate_isl_ast_node_for): New function.
12838 (translate_isl_ast): New function.
12839 (add_parameters_to_ivs_params): New function.
12840 (scop_to_isl_ast): New parameter ip.
12841 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12843 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12845 * config/xtensa/predicates.md (call expander): Update for
12846 DECL_SECTION_NAME being string.
12848 2014-07-11 Richard Biener <rguenther@suse.de>
12850 PR middle-end/61473
12851 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12852 can be implemented with a single load followed by a single store.
12853 (c_strlen): Only warn when only_value is not 2.
12855 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12857 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12859 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12862 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12863 (*movhi_bytes): Likewise.
12864 (*arm_movqi_insn): Likewise.
12866 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12869 * config/alpha/alpha.c: Include tree-pass.h, context.h
12870 and pass_manager.h.
12871 (pass_data_handle_trap_shadows): New pass.
12872 (pass_handle_trap_shadows::gate): New pass gate function.
12873 (make_pass_handle_trap_shadows): New function.
12874 (rest_of_handle_trap_shadows): Ditto.
12876 (alpha_align_insns_1): Rename from alpha_align_insns.
12877 (pass_data_align_insns): New pass.
12878 (pass_align_insns::gate): New pass gate function.
12879 (make_pass_aling_insns): New function.
12880 (rest_of_align_insns): Ditto.
12881 (alpha_align_insns): Ditto.
12883 (alpha_option_override): Declare handle_trap_shadows info
12884 and align_insns_info. Register handle_trap_shadows and align_insns
12886 (alpha_reorg): Do not call alpha_trap_shadows and
12887 alpha_align_insn from here.
12889 (alpha_pad_function_end): Do not skip BARRIERs.
12891 2014-07-10 Rong Xu <xur@google.com>
12893 Add gcov-tool: an offline gcda profile processing tool support.
12894 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12895 (gcov_is_error): Ditto.
12896 (gcov_read_string): Ditto.
12897 (gcov_read_sync): Ditto.
12898 * gcov-io.h: Move counter defines to gcov-counter.def.
12899 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12900 * coverage.c: Ditto.
12901 * gcov-tool.c: Offline gcda profile processing tool.
12902 (unlink_gcda_file): Remove one gcda file.
12903 (unlink_profile_dir): Remove gcda files from the profile path.
12904 (gcov_output_files): Output gcda files to an output dir.
12905 (profile_merge): Merge two profiles in directory.
12906 (print_merge_usage_message): Print merge usage.
12907 (merge_usage): Print merge usage and exit.
12908 (do_merge): Driver for profile merge sub-command.
12909 (profile_rewrite): Rewrite profile.
12910 (print_rewrite_usage_message): Print rewrite usage.
12911 (rewrite_usage): Print rewrite usage and exit.
12912 (do_rewrite): Driver for profile rewrite sub-command.
12913 (print_usage): Print gcov-info usage and exit.
12914 (print_version): Print gcov-info version.
12915 (process_args): Process arguments.
12916 (main): Main routine for gcov-tool.
12917 * Makefile.in: Build and install gcov-tool.
12918 * gcov-counter.def: New file split from gcov-io.h.
12919 * doc/gcc.texi: Include gcov-tool.texi.
12920 * doc/gcov-tool.texi: Document for gcov-tool.
12922 2014-07-10 Richard Biener <rguenther@suse.de>
12924 PR tree-optimization/61757
12925 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12926 (propagate_rhs_into_lhs): Revert part of last change.
12928 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12930 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12933 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12935 PR middle-end/53590
12936 * function.c (allocate_struct_function): Revert r188667 change.
12938 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12940 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12942 * doc/install.texi: Remove links to defunct package providers for
12945 2014-07-09 Tom de Vries <tom@codesourcery.com>
12947 * final.c (get_call_fndecl): Declare.
12948 (self_recursive_call_p): New function.
12949 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12951 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12953 * ipa-devirt.c (record_node): Walk through aliases.
12955 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12957 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12959 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12962 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12964 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12966 * ipa-visibility.c (function_and_variable_visibility): Remove
12967 temporary hack disabling local aliases on AIX.
12969 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12971 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12972 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12974 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12976 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12977 * rs6000/rs6000.c: Inline output of .set instruction.
12978 (declare_alias_data): New struct.
12979 (rs6000_declare_alias): New function.
12980 (rs6000_xcoff_declare_function_name): Use it.
12981 (rs6000_xcoff_declare_object_name): New function.
12982 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12983 (ASM_OUTPUT_DEF): Turn to empty definition.
12985 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12988 * hash-table.h: use hash_table::value_type instead of
12989 Descriptor::value_type in the return types of several methods.
12991 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12993 * tree-pass.h (pass_data): Remove has_execute member.
12994 * passes.c (execute_one_pass): Don't check pass->has_execute.
12995 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12996 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12997 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12998 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12999 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13000 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13001 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13002 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13003 gimple-low.c, gimple-ssa-isolate-paths.c,
13004 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13005 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13006 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13007 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13008 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13009 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13010 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13011 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13012 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13013 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13014 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13015 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13016 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13017 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13018 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13019 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13020 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13021 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13022 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13023 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13024 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13025 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13026 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13027 web.c: Remove initializer for pass_data::has_execute.
13029 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13031 * graphite-htab.h: Use hash_map instead of hash_table.
13032 * graphite-clast-to-gimple.c: Adjust.
13033 * passes.c: Use hash_map instead of hash_table.
13034 * sese.c: Likewise.
13035 * sese.h: Remove now unused code.
13037 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13040 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13043 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13045 PR rtl-optimization/61673
13046 * combine.c (simplify_comparison): Test just mode's sign bit
13047 in tmode rather than the sign bit and any bits above it.
13049 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13051 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13052 Add __isl_give to the declaration.
13053 (generate_isl_schedule): Likewise.
13054 (scop_to_isl_ast): Likewise.
13056 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13058 * config/arm/arm.c (cortexa5_extra_costs): New table.
13059 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13061 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13063 PR tree-optimization/61725
13064 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13065 range, use range_includes_zerop_p instead of integer_zerop on
13066 vr0->min, only use log2 of max if min is not negative.
13068 2014-07-08 Richard Biener <rguenther@suse.de>
13070 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13071 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13072 restriction on loop depth difference.
13073 (record_equality): Likewise.
13074 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13075 (loop_depth_of_name): Remove.
13076 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13077 restriction on loop depth difference.
13078 (init_copy_prop): Likewise.
13080 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13082 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13084 (walk_aliased_vdefs): Likewise.
13085 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13086 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13087 (detect_type_change_from_memory_writes): Check if entry was reached.
13089 2014-07-08 Richard Biener <rguenther@suse.de>
13091 PR tree-optimization/61681
13092 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13093 NONLOCAL inside ESCAPED.
13095 2014-07-08 Richard Biener <rguenther@suse.de>
13097 PR tree-optimization/61680
13098 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13099 Handle properly all read-write dependences with group accesses.
13101 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13103 PR tree-optimization/61576
13104 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13105 block containing reduction statement is predecessor of phi basi block.
13107 2014-07-08 Marek Polacek <polacek@redhat.com>
13110 * fold-const.c (round_up_loc): Change the parameter type.
13112 * fold-const.h (round_up_loc): Adjust declaration.
13113 * stor-layout.c (finalize_record_size): Check for too large types.
13115 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13117 * symtab.c: Include calls.h.
13118 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13120 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13122 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13123 little-endian code generation.
13124 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13125 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13126 (spe_evmergehilo): Rename to...
13127 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13128 (spe_evmergelo): Rename to...
13129 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13130 (spe_evmergelohi): Rename to...
13131 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13132 (spe_evmergehi, spe_evmergehilo): New expanders.
13133 (spe_evmergelo, spe_evmergelohi): Likewise.
13134 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13135 (*frob_tf_ti): Likewise.
13136 (*frob_<mode>_di_2): Likewise.
13137 (*frob_tf_di_8_2): Likewise.
13138 (*frob_di_<mode>): Likewise.
13139 (*frob_ti_tf): Likewise.
13140 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13141 (*frob_ti_<mode>_8_2): Likewise.
13142 (*frob_ti_tf_2): Likewise.
13143 (mov_si<mode>_e500_subreg0): Rename to...
13144 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13146 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13147 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13148 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13149 the big endianness only.
13150 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13151 (*mov_si<mode>_e500_subreg0_2): Rename to...
13152 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13153 big big endianness only.
13154 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13155 (*mov_si<mode>_e500_subreg4): Rename to...
13156 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13158 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13159 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13160 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13161 the big endianness only.
13162 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13164 (*mov_si<mode>_e500_subreg4_2): Rename to...
13165 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13167 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13168 (*mov_sitf_e500_subreg8): Rename to...
13169 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13171 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13172 (*mov_sitf_e500_subreg8_2): Rename to...
13173 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13175 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13176 (*mov_sitf_e500_subreg12): Rename to...
13177 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13179 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13180 (*mov_sitf_e500_subreg12_2): Rename to...
13181 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13183 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13185 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13187 * asan.c (instrument_strlen_call): Do not instrument first byte
13188 in strlen if already instrumented.
13190 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13192 * config/arm/arm.opt (mwords-little-endian): Delete.
13193 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13194 of TARGET_LITTLE_WORDS.
13195 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13196 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13198 * doc/invoke.texi: Remove references to -mwords-little-endian.
13200 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13202 * expmed.c (struct init_expmed_rtl): Change all fields but
13203 pow2 and cint from struct rtx_def to rtx.
13204 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13205 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13208 2014-07-06 Marek Polacek <polacek@redhat.com>
13211 * doc/invoke.texi: Document -Wsizeof-array-argument.
13213 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13215 * wide-int.h (wide_int_storage): Change declaration from struct
13218 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13220 * cgraph.c (cgraph_create_indirect_edge): Update call of
13221 get_polymorphic_call_info.
13222 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13223 (possible_polymorphic_call_targets): Add parameter call.
13224 (decl_maybe_in_construction_p): New predicate.
13225 (get_polymorphic_call_info): Add parameter call;
13226 use decl_maybe_in_construction_p.
13227 * gimple-fold.c (fold_gimple_assign): Update use of
13228 possible_polymorphic_call_targets.
13229 (gimple_fold_call): Likewise.
13230 * ipa-prop.c: Inlcude calls.h
13231 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13232 (param_type_may_change_p): New predicate.
13233 (detect_type_change_from_memory_writes): Break out from ...
13234 (detect_type_change): ... this one; use param_type_may_change_p.
13235 (detect_type_change_ssa): Use param_type_may_change_p.
13236 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13238 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13241 * config/arm/arm-protos.h (arm_legitimate_address_p,
13242 arm_is_constant_pool_ref): Add prototypes.
13243 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13244 (arm_is_constant_pool_ref) New function.
13245 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13246 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13247 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13248 operand. Remove pool_range and neg_pool_range attributes.
13249 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13250 pool_range and neg_pool_range attributes.
13251 * config/arm/constraints.md (Uh): New constraint.
13252 (Uq): Don't allow constant pool references.
13254 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13256 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13257 (move_lo_quad_internal_be_<mode>): Likewise.
13258 (move_lo_quad_<mode>): Convert to define_expand.
13259 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13260 (aarch64_simd_move_hi_quad_be_<mode>): New.
13261 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13262 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13263 (aarch64_combinez_be<mode>): New.
13264 (aarch64_combine<mode>): Convert to define_expand.
13265 (aarch64_combine_internal<mode>): New.
13266 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13268 2014-07-04 Tom de Vries <tom@codesourcery.com>
13270 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13271 combination of earlyclobber and read/write modifiers.
13273 2014-07-04 Tom de Vries <tom@codesourcery.com>
13275 * config/aarch64/aarch64-simd.md
13276 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13278 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13281 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13283 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13285 PR middle-end/61654
13286 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13288 PR tree-optimization/61684
13289 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13290 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13292 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13293 Kito Cheng <kito@0xlab.org>
13294 Monk Chiang <sh.chiang04@gmail.com>
13296 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13297 (nds32_symbol_load_store_p): Move to ...
13298 (nds32_fp_as_gp_check_available): Move to ...
13299 * config/nds32/nds32-fp-as-gp.c: ... here.
13300 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13301 extern declaration.
13303 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13304 Kito Cheng <kito@0xlab.org>
13305 Monk Chiang <sh.chiang04@gmail.com>
13307 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13308 (nds32_expand_store_multiple): Move to ...
13309 (nds32_expand_movmemqi): Move to ...
13310 * config/nds32/nds32-memory-manipulation.c: ... here.
13312 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13313 Kito Cheng <kito@0xlab.org>
13314 Monk Chiang <sh.chiang04@gmail.com>
13316 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13317 (nds32_output_casesi_pc_relative): Move to ...
13318 (nds32_output_casesi): Move to ...
13319 (nds32_mem_format): Move to ...
13320 (nds32_output_16bit_store): Move to ...
13321 (nds32_output_16bit_load): Move to ...
13322 (nds32_output_32bit_store): Move to ...
13323 (nds32_output_32bit_load): Move to ...
13324 (nds32_output_32bit_load_s): Move to ...
13325 (nds32_output_stack_push): Move to ...
13326 (nds32_output_stack_pop): Move to ...
13327 * config/nds32/nds32-md-auxiliary.c: ... here.
13329 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13330 Ling-Hua Tseng <uranus@tinlans.org>
13332 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13333 the purpose of this file.
13335 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13336 Kito Cheng <kito@0xlab.org>
13337 Monk Chiang <sh.chiang04@gmail.com>
13339 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13340 (nds32_address_cost): Move implementation to ...
13341 * config/nds32/nds32-cost.c: ... here.
13342 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13343 (nds32_address_cost_impl): Declare.
13345 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13346 Kito Cheng <kito@0xlab.org>
13347 Monk Chiang <sh.chiang04@gmail.com>
13349 * config/nds32/nds32.c
13350 (nds32_consecutive_registers_load_store_p): Move to ...
13351 (nds32_valid_multiple_load_store): Move to ...
13352 (nds32_valid_stack_push_pop): Move to ...
13353 (nds32_can_use_bclr_p): Move to ...
13354 (nds32_can_use_bset_p): Move to ...
13355 (nds32_can_use_btgl_p): Move to ...
13356 (nds32_can_use_bitci_p): Move to ...
13357 * config/nds32/nds32-predicates.c: ... here.
13359 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13360 Kito Cheng <kito@0xlab.org>
13361 Monk Chiang <sh.chiang04@gmail.com>
13363 * config/nds32/nds32.c
13364 (nds32_expand_builtin_null_ftype_reg): Move to ...
13365 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13366 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13367 (nds32_init_builtins): Move implementation to ...
13368 (nds32_expand_builtin): Move implementation to ...
13369 * config/nds32/nds32-intrinsic.c: ... here.
13370 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13371 (nds32_expand_builtin_impl): Declare.
13373 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13374 Kito Cheng <kito@0xlab.org>
13375 Monk Chiang <sh.chiang04@gmail.com>
13377 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13378 (nds32_emit_section_tail_template): Move to ...
13379 (nds32_emit_isr_jmptbl_section): Move to ...
13380 (nds32_emit_isr_vector_section): Move to ...
13381 (nds32_emit_isr_reset_conten): Move to ...
13382 (nds32_check_isr_attrs_conflict): Move to ...
13383 (nds32_construct_isr_vectors_information): Move to ...
13384 (nds32_asm_file_start): Move implementation to ...
13385 (nds32_asm_file_end): Move implementation to ...
13386 * config/nds32/nds32-isr.c: ... here.
13387 * config/nds32/nds32-protos.h
13388 (nds32_check_isr_attrs_conflict): Declare.
13389 (nds32_construct_isr_vectors_information): Declare.
13390 (nds32_asm_file_start_for_isr): Declare.
13391 (nds32_asm_file_end_for_isr): Declare.
13393 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13394 Kito Cheng <kito@0xlab.org>
13395 Monk Chiang <sh.chiang04@gmail.com>
13397 * config.gcc (nds32*): Add new modules to extra_objs.
13398 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13399 (nds32be-*-*): Likewise.
13400 * config/nds32/nds32-cost.c: New file.
13401 * config/nds32/nds32-fp-as-gp.c: New file.
13402 * config/nds32/nds32-intrinsic.c: New file.
13403 * config/nds32/nds32-isr.c: New file.
13404 * config/nds32/nds32-md-auxiliary.c: New file.
13405 * config/nds32/nds32-memory-manipulation.c: New file.
13406 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13407 * config/nds32/nds32-predicates.c: New file.
13408 * config/nds32/t-nds32: New file.
13410 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13412 PR tree-optimization/61682
13413 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13414 using cases and when one of the operands is equal to 1.
13416 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13418 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13419 ashr<mode>3): Correct mode of operands[2].
13420 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13421 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13422 Correct mode of operands[2]. Fix split condition.
13424 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13426 * arm.md (arch): Add armv6_or_vfpv3.
13427 (arch_enabled): Add test for the above.
13428 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13430 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13432 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13434 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13435 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13436 HWI 1 and negate the unsigned value.
13437 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13438 use AND instead of shift.
13439 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13441 2014-07-03 Marek Polacek <polacek@redhat.com>
13443 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13444 (-fsanitize=float-divide-by-zero): Move to the table with
13445 -fsanitize=undefined suboptions.
13446 (-fsanitize=float-cast-overflow): Likewise.
13448 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13450 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13451 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13454 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13456 * loop-invariant.c (struct invariant): Add a new member: eqno;
13457 (find_identical_invariants): Update eqno;
13458 (create_new_invariant): Init eqno;
13459 (get_inv_cost): Compute comp_cost with eqno;
13461 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13463 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13464 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13465 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13466 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13467 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13469 2014-07-02 Christian Bruel <christian.bruel@st.com>
13473 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13474 (make_preds_opaque): Delete.
13475 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13476 (commit_mode_sets): New function.
13477 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13478 Process all modes at once.
13479 * basic-block.h (pre_edge_lcm_avs): Declare.
13480 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13481 Call clear_aux_for_edges. Fix comments.
13482 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13483 (pre_edge_rev_lcm): Idem.
13484 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13486 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13487 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13489 * config/i386/i386.c (x96_emit_mode_set): Idem.
13490 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13491 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13492 (fpscr_toggle) Disallow from delay slot.
13493 * target.def (emit_mode_set): Add prev_mode parameter.
13494 * doc/tm.texi: Regenerate.
13496 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13498 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13501 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13503 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13504 vtable_pointer_value_to_vtable): Constify.
13505 (contains_polymorphic_type_p): Declare.
13506 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13507 vtable_pointer_value_to_vtable): Constify.
13508 (contains_polymorphic_type_p): New predicate.
13509 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13511 (ipa_set_ancestor_jf): Likewise.
13512 (detect_type_change): Return false in easy cases.
13513 (compute_complex_assign_jump_func): Require type to contain
13515 (compute_known_type_jump_func): Likewise.
13517 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13519 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13521 (type_in_anonymous_namespace_p): Constify argument.
13522 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13523 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13524 (main_odr_variant): New function.
13525 (hash_type_name): Make static; update assert; do not ICE on
13527 (types_same_for_odr): Bring here from tree.c; simplify and remove
13528 old structural comparing code that doesn't work for templates.
13529 (odr_hasher::equal): Update assert.
13530 (add_type_duplicate): Return true when bases should be computed;
13531 replace incomplete loader by complete; do not output duplicated
13532 warnings; do not ICE on non-records; set odr_violated flag.
13533 (get_odr_type): Be ready to replace incomplete type by complete
13534 one; work on ODR variants instead of main variants; reorder item
13535 in array so bases have still smaller indexes.
13536 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13537 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13539 2014-07-01 Cary Coutant <ccoutant@google.com>
13541 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13543 (resolve_addr_in_expr): When replacing the rtx in a location list
13544 entry, get a new address table entry.
13545 (dwarf2out_finish): Call index_location_lists even if there are no
13546 addr_index_table entries yet.
13548 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13550 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13551 change for not being obvious.
13553 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13555 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13558 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13560 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13561 (vcagt_f64): Likewise.
13562 (vcale_f64): Likewise.
13563 (vcaled_f64): Likewise.
13564 (vcales_f32): Likewise.
13565 (vcalt_f64): Likewise.
13566 (vcaltd_f64): Likewise.
13567 (vcalts_f32): Likewise.
13569 2014-07-01 Marek Polacek <polacek@redhat.com>
13571 * doc/invoke.texi: Document -Wint-conversion.
13573 2014-07-01 Marek Polacek <polacek@redhat.com>
13576 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13578 2014-07-01 Martin Liska <mliska@suse.cz>
13580 IPA REF alias refactoring
13581 * cgraph.h (iterate_direct_aliases): New function.
13582 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13583 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13584 FOR_EACH_ALIAS added.
13585 (cgraph_for_node_and_aliases): Likewise.
13586 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13587 * ipa-inline.c (reset_edge_caches): Likewise.
13588 (update_caller_keys): Likewise.
13589 * trans-mem.c (ipa_tm_execute): Likewise.
13590 *varpool.c (varpool_analyze_node): Likewise.
13591 (varpool_for_node_and_aliases): Likewise.
13592 * ipa-ref.h (first_alias): New function.
13593 (last_alias): Likewise.
13594 (has_aliases_p): Likewise.
13595 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13596 is sensitive to IPA_REF_ALIASes.
13597 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13598 are put at the beginning of the list.
13599 (symtab_node::iterate_direct_aliases): New function.
13601 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13604 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13606 (write_ts_type_common_tree_pointers): Do not stream fields not set
13607 for incomplete types; do not stream duplicated fields for variants;
13608 sanity check that variant and type match.
13609 (write_ts_type_non_common_tree_pointers): Likewise.
13610 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13611 TYPE_SIZE whether type is complete.
13612 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13613 write_ts_type_common_tree_pointers
13614 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13616 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13618 * var-tracking.c (add_stores): Return instead of asserting if old
13619 and new values for conditional store are the same.
13621 2014-06-30 Richard Henderson <rth@redhat.com>
13625 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13626 the cfg if there were any changes.
13627 * passes.def: Revert move of peephole2 after reorder_blocks;
13628 move duplicate_computed_gotos before peephole2.
13630 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13632 * except.c (emit_note_eh_region_end): New helper function.
13633 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13634 emit EH_REGION_END note.
13635 * jump.c (cleanup_barriers): Do not split a call and its
13636 corresponding CALL_ARG_LOCATION note.
13638 2014-06-30 Jeff Law <law@redhat.com>
13640 PR tree-optimization/61607
13641 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13642 deeper into the SSA_NAME_VALUE chain.
13644 2014-06-30 Marek Polacek <polacek@redhat.com>
13646 * convert.c (convert_to_integer): Don't instrument conversions if the
13647 function has no_sanitize_undefined attribute.
13648 * ubsan.c: Don't run the ubsan pass if the function has
13649 no_sanitize_undefined attribute.
13651 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13653 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13654 -fsanitize=undefined suboptions.
13656 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13658 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13659 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13660 against bigendian and adjust indices.
13662 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13664 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13666 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13669 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13670 Add alternative; make early clobber. Adjust both split patterns
13671 to use operand 0 as the working register.
13673 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13675 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13676 as ira_object_id_map might be NULL, or 1.
13678 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13680 * loop-invariant.c (get_inv_cost): Handle register class.
13681 (gain_for_invariant): Check the register pressure of the inv
13682 and its overlapped register class, other than all.
13684 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13686 * doc/invoke.texi (Optimize Options): Fix descriptions of
13687 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13689 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13691 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13694 2014-06-29 Tobias Grosser <tobias@grosser.es>
13697 * graphite-isl-ast-to-gimple.c: Add missing guards.
13699 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13701 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13702 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13703 * flag-types.h: Add new enum fgraphite_generator.
13704 * graphite-isl-ast-to-gimple.c: New.
13705 * graphite-isl-ast-to-gimple.h: New.
13706 * graphite.c (graphite_transform_loops): Add choice of Graphite
13707 code generator, which depends on flag_graphite_code_gen.
13709 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13711 * graphite-dependences.c (subtract_commutative_associative_deps):
13712 Add NULL checking of the following variables: must_raw_no_source,
13713 may_raw_no_source, must_war_no_source, may_war_no_source,
13714 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13715 must_war, may_war, must_waw, may_waw.
13717 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13719 * graphite-clast-to-gimple.c: gloog is renamed to
13720 graphite_regenerate_ast_cloog. gloog_error is renamed to
13721 graphite_regenerate_error.
13722 * graphite-clast-to-gimple.h: The definition of the struct
13723 bb_pbb_def is moved to graphite-htab.h.
13724 Add inclusion of the hash-table.h.
13725 * graphite-htab.h: The declaration of the function gloog is moved
13726 to graphite-clast-to-gimple.h and renamed to
13727 graphite_regenerate_ast_cloog.
13728 * graphite.c (graphite_transform_loops): gloog is renamed
13729 to graphite_regenerate_ast_cloog.
13731 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13733 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13735 (write_ts_type_common_tree_pointers): Do not stream fields not set
13736 for incomplete types; do not stream duplicated fields for variants;
13737 sanity check that variant and type match.
13738 (write_ts_type_non_common_tree_pointers): Likewise.
13739 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13740 TYPE_SIZE whether type is complete.
13741 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13742 write_ts_type_common_tree_pointers
13743 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13745 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13747 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13749 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13751 * tree-inline.c (remap_type_1): Do not duplicate fields
13752 that are shared in between type and its main variant.
13754 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13756 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13758 (ipa_set_ancestor_jf) Likewise.
13759 (check_stmt_for_type_change): Check that we work on main variant.
13760 (detect_type_change): Look into main variant.
13761 (compute_known_type_jump_func): Check that main variant has BINFO.
13763 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13765 * ipa-devirt.c (set_type_binfo): New function.
13766 (add_type_duplicate): Use it.
13767 (get_odr_type): Sanity check that binfos points to main variants.
13768 (get_class_context): Be sure the context's outer_type is main variant.
13769 (contains_type_p): Walk main variant.
13770 (get_polymorphic_call_info_for_decl): Set outer_type to be
13772 (get_polymorphic_call_info): Likewise.
13773 (possible_polymorphic_call_targets): Sanity check that we operate
13776 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13778 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13780 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13782 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13783 accidental change due to wide-int branch merge.
13785 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13787 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13788 compressed debug support.
13789 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13790 * configure: Regenerate.
13791 * config.in: Regenerate.
13792 * common.opt (compressed_debug_sections): New enum.
13793 (gz, gz=): New options.
13794 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13795 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13796 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13797 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13798 LINK_COMPRESS_DEBUG_SPEC.
13799 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13800 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13801 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13802 (Debugging Options): Document -gz[=type].
13804 2014-06-27 Martin Jambor <mjambor@suse.cz>
13807 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13808 args_to_skip, use those from node instead. Copy args_to_skip and
13809 combined_args_to_skip from node to the new thunk.
13810 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13811 (cgraph_create_virtual_clone): Moved computation of
13812 combined_args_to_skip...
13813 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13815 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13817 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13818 redundant diagnostic machinary.
13820 2014-06-27 Richard Biener <rguenther@suse.de>
13822 * tree-ssa-math-opts.c (bswap_replace): Fix
13823 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13825 2014-06-27 Martin Liska <mliska@suse.cz>
13827 * gimple.h (gimple_location_safe): New function introduced.
13828 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13829 of gimple_location_safe replaces gimple_location.
13830 (gimple_fold_call): Likewise.
13831 * ipa-devirt.c (ipa_devirt): Likewise.
13832 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13833 * ipa.c (walk_polymorphic_call_targets): Likewise.
13834 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13836 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13838 PR tree-optimization/57233
13839 PR tree-optimization/61299
13840 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13842 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13843 would be lowered to scalar shifts, check if corresponding
13844 shifts and vector BIT_IOR_EXPR are supported and don't lower
13845 or lower just to narrower vector type in that case.
13846 * expmed.c (expand_shift_1): Fix up handling of vector
13847 shifts and rotates.
13849 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13852 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13854 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13856 * doc/invoke.texi (-fsemantic-interposition): Document.
13857 * common.opt (fsemantic-interposition): New flag.
13858 * varasm.c (decl_replaceable_p): Use it.
13860 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13863 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13864 extraction other than index 3.
13866 2014-06-26 Teresa Johnson <tejohnson@google.com>
13868 * doc/invoke.texi: Fix typo.
13869 * dumpfile.c: Add support for documented -fdump-* options
13870 optimized/missed/note/optall.
13872 2014-06-26 Martin Jambor <mjambor@suse.cz>
13874 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13875 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13876 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13877 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13878 * opts.c (default_options_optimization): Set
13879 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13880 * doc/invoke.texi (allow-load-data-races)
13881 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13882 (allow-store-data-races): Document the new default.
13884 2014-06-26 Martin Jambor <mjambor@suse.cz>
13886 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13887 renamed to ipa_impossible_devirt_target. Fix typo.
13888 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13889 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13890 ipa_impossible_devirt_target.
13892 2014-06-26 Richard Biener <rguenther@suse.de>
13894 PR tree-optimization/61607
13895 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13896 explaining why we restrict copies on loop depth.
13897 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13899 (record_equivalences_from_phis): Instead add it here.
13901 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13903 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13904 (LTO_WRAPPER_OBJS): New variable.
13905 (lto-wrapper$(exeext)): Use it.
13906 * collect2.c: Include "collect-utils.h".
13907 (verbose, debug): Remove variables.
13908 (at_file_supplied): No longer static.
13909 (tool_name): New variable.
13910 (do_wait, fork_execute, maybe_unlink): Don't declare.
13911 (tool_cleanup): No longer static.
13912 (notice): Remove function.
13913 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13914 fork_execute calls.
13915 (collect_wait, do_wait, collect_execute): Remove functions.
13916 (maybe_unlink): No longer static.
13917 * collect2.h (verbose, debug): Don't declare.
13918 (at_file_supplied): Declare.
13919 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13921 (collect_execute): Replace with implementation from collect2, plus a
13922 new arg use_atfile. All callers changed.
13923 (collect_wait): Replace with implementation from collect2.
13924 (maybe_unlink_file): Remove function.
13925 (fork_execute): Replace with implementation from collect2, plus a
13926 new arg use_atfile. All callers changed.
13927 (do_wait): Add call to utils_cleanup to the error path.
13928 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13929 (tool_cleanup): Adjust declarations.
13930 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13931 * tlink.c: Include "collect-utils.h".
13932 (tlink_execute): New arg use_atfile. All callers changed.
13933 (tlink_init, tlink_execute): Remove declarations.
13935 * collect-utils.c (save_temps): New variable.
13936 (do_wait): Use it instead of debug. Use fatal_error.
13937 * collect-utils.h (save_temps): Declare.
13938 * collect2.c (verbose): Rename from vflag. All uses changed.
13939 (tool_cleanup): New function, copied from collect_atexit.
13940 (collect_atexit, handler): Just call it.
13941 * collect2.h (verbose): Declaration renamed from vflag.
13942 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13945 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13946 (lto-wrapper$(exeext)): Link with collect-utils.o.
13947 * collect-utils.c: New file.
13948 * collect-utils.h: New file.
13949 * lto-wrapper.c: Include "collect-utils.h".
13950 (args_name): Delete variable.
13951 (tool_name): New variable.
13952 (tool_cleanup): New function.
13953 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13954 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13955 (fork_execute): Remove functions.
13957 2014-06-26 Nick Clifton <nickc@redhat.com>
13959 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13961 * doc/extend.texi (Function Attributes): Fix typo in description
13962 of RX vector attribute.
13964 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13966 * config.gcc (supported_defaults): Error when passing either
13967 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13969 2014-06-26 Richard Biener <rguenther@suse.de>
13971 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13972 propagating volatile pointers.
13974 2014-06-26 Richard Biener <rguenther@suse.de>
13976 PR tree-optimization/61607
13977 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13978 loop if we redirected its latch edge.
13979 (thread_block_1): Do not cancel loops prematurely.
13981 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13983 * toplev.c (backend_init_target): Move init_emit_regs and
13985 (backend_init) ... here; skip ira_init_once and backend_init_target.
13986 (target_reinit) ... and here; clear
13987 this_target_rtl->lang_dependent_initialized.
13988 (lang_dependent_init_target): Clear
13989 this_target_rtl->lang_dependent_initialized;
13990 break out rtl initialization to ...
13991 (initialize_rtl): ... here; call also backend_init_target
13993 * toplev.h (initialize_rtl): New function.
13994 * function.c: Include toplev.h
13995 (init_function_start): Call initialize_rtl.
13996 * rtl.h (target_rtl): Add target_specific_initialized,
13997 lang_dependent_initialized.
13999 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14000 Jakub Jelinek <jakub@redhat.com>
14002 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14004 2014-06-25 Tom de Vries <tom@codesourcery.com>
14006 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14008 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14010 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14011 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14012 Issue a strict overflow warning if appropriate.
14014 2014-06-25 Martin Liska <mliska@suse.cz>
14016 IPA REF refactoring
14017 * Makefile.in: Removed header file (ipa-ref-inline.h).
14018 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14020 (cgraph_speculative_call_info): Likewise.
14021 (cgraph_for_node_thunks_and_aliases): Likewise.
14022 (cgraph_for_node_and_aliases): Likewise.
14023 (verify_cgraph_node): Likewise.
14024 * cgraph.h: Batch of IPA REF functions become member functions of
14025 symtab_node: add_reference, maybe_add_reference, clone_references,
14026 clone_referring, clone_reference, find_reference,
14027 remove_stmt_references, remove_all_references,
14028 remove_all_referring, dump_references, dump_referring,
14029 has_alias_p, iterate_reference, iterate_referring.
14030 * cgraphbuild.c (record_reference): New IPA REF function used.
14031 (record_type_list): Likewise.
14032 (record_eh_tables): Likewise.
14033 (mark_address): Likewise.
14034 (mark_load): Likewise.
14035 (mark_store): Likewise.
14036 (pass_build_cgraph_edges): Likewise.
14037 (rebuild_cgraph_edge): Likewise.
14038 (cgraph_rebuild_references): Likewise.
14039 (pass_remove_cgraph_callee_edges): Likewise.
14040 * cgraphclones.c (cgraph_clone_node): Likewise.
14041 (cgraph_create_virtual_clone): Likewise.
14042 (cgraph_materialize_clone): Likewise.
14043 (cgraph_materialize_all_clones): Likewise.
14044 * cgraphunit.c (cgraph_reset_node): Likewise.
14045 (cgraph_reset_node): Likewise.
14046 (analyze_function): Likewise.
14047 (assemble_thunks_and_aliases): Likewise.
14048 (expand_function): Likewise.
14049 * ipa-comdats.c (propagate_comdat_group): Likewise.
14050 (enqueue_references): Likewise.
14051 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14052 (create_specialized_node): Likewise.
14053 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14054 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14055 * ipa-inline.c (reset_edge_caches): Likewise.
14056 (update_caller_keys): Likewise.
14057 (execute): Likewise.
14058 * ipa-prop.c (remove_described_reference): Likewise.
14059 (propagate_controlled_uses): Likewise.
14060 (ipa_edge_duplication_hook): Likewise.
14061 (ipa_modify_call_arguments): Likewise.
14062 * ipa-pure-const.c (propagate_pure_const): Likewise.
14063 * ipa-ref-inline.h: Header file removed, functions moved
14064 to symtab_node class.
14065 * ipa-ref.c (remove_reference): New class member function.
14066 (cannot_lead_to_return): New class member function.
14067 (referring_ref_list): Likewise.
14068 (referred_ref_list): Likewise.
14069 Rest of functions moved to symtab_node class.
14070 * ipa-ref.h: New member functions remove_reference,
14071 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14073 ipa_ref_list class has new member functions: first_reference,
14074 first_referring, clear, nreferences.
14075 * ipa-reference.c (analyze_function): New IPA REF function used.
14076 (write_node_summary_p): Likewise.
14077 (ipa_reference_write_optimization_summary): Likewise.
14078 * ipa-split.c (split_function): Likewise.
14079 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14080 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14081 (function_and_variable_visibility): Likewise.
14082 * ipa.c (has_addr_references_p): Likewise.
14083 (process_references): Argument type changed.
14084 (symtab_remove_unreachable_nodes): New IPA REF function used.
14085 (process_references): Likewise.
14086 (set_writeonly_bit): Likewise.
14087 * lto-cgraph.c: Implementation of new symtab_node member functions
14088 that uses new IPA REF functions.
14089 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14091 * lto-streamer-out.c (output_symbol_p): Likewise.
14092 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14094 * symtab.c: Implementation of new IPA REF API.
14095 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14096 (ipa_tm_create_version): Likewise.
14097 (ipa_tm_execute): Likewise.
14098 * tree-emutls.c (gen_emutls_addr): Likewise.
14099 * tree-inline.c (copy_bb): Likewise.
14100 (delete_unreachable_blocks_update_callgraph): Likewise.
14101 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14102 (varpool_for_node_and_aliases): Likewise.
14104 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14106 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14108 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14111 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14112 tree_node * instead of tree_node *.
14114 (print_fold_checksum): Likewise.
14115 (fold_check_failed): Likewise.
14116 (debug_fold_checksum): Likewise.
14117 (fold_build1_stat_loc): Likewise.
14118 (fold_build2_stat_loc): Likewise.
14119 (fold_build3_stat_loc): Likewise.
14120 (fold_build_call_array_loc): Likewise.
14122 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14124 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14125 implementation with call to...
14126 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14128 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14131 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14133 PR tree-optimization/57742
14134 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14135 after replacing the statement.
14137 2014-06-25 Nick Clifton <nickc@redhat.com>
14139 * config/v850/v850.c (GHS_default_section_names): Change to const
14141 (GHS_current_section_names): Likewise.
14142 (v850_insert_attributes): Do not build strings, just assign the
14143 names directly. Change the type of 'chosen_section' to const
14145 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14146 directly to the array entry.
14147 * config/v850/v850.h (GHS_default_section_names): Change to const
14149 (GHS_current_section_names): Likewise.
14151 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14153 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14154 (LANG_HOOKS_DECLS): Add it.
14155 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14157 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14158 * langhooks.h (struct lang_hooks_for_decls): Add
14159 omp_clause_linear_ctor hook.
14160 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14161 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14162 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14163 combined simd loop use omp_clause_linear_ctor hook.
14165 2014-06-24 Cong Hou <congh@google.com>
14167 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14168 pattern recognition.
14169 (type_conversion_p): PROMOTION is true if it's a type promotion
14170 conversion, and false otherwise. Return true if the given expression
14171 is a type conversion one.
14172 * tree-vectorizer.h: Adjust the number of patterns.
14173 * tree.def: Add SAD_EXPR.
14174 * optabs.def: Add sad_optab.
14175 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14176 * expr.c (expand_expr_real_2): Likewise.
14177 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14178 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14179 * optabs.c (optab_for_tree_code): Likewise.
14180 * tree-cfg.c (estimate_operator_cost): Likewise.
14181 * tree-ssa-operands.c (get_expr_operands): Likewise.
14182 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14183 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14184 * doc/generic.texi: Add document for SAD_EXPR.
14185 * doc/md.texi: Add document for ssad and usad.
14187 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14189 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14190 qualification in cast.
14192 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14194 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14195 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14196 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14197 (tree_function_decl): ... here.
14198 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14199 streaming of vindex to ...
14200 (write_ts_function_decl_tree_pointers): ... here.
14201 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14202 Do not stream DECL_VINDEX.
14203 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14205 2014-06-24 Catherine Moore <clm@codesourcery.com>
14206 Sandra Loosemore <sandra@codesourcery.com>
14208 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14209 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14210 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14212 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14214 * doc/invoke.texi (Warning Options): Remove duplicated
14215 -Wmaybe-uninitialized.
14217 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14219 PR tree-optimization/57742
14220 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14221 (handle_builtin_malloc, handle_builtin_memset): New functions.
14222 (strlen_optimize_stmt): Call them.
14223 * passes.def: Move strlen after loop+dom but before vrp.
14225 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14228 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14229 model family 6 CPU with has_longmode never use a CPU without
14232 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14235 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14238 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14240 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14241 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14243 * hash-map.h: New file.
14244 * ipa-comdats.c: Use hash_map instead of pointer_map.
14246 * lto-section-out.c: Adjust.
14247 * lto-streamer.h: Replace pointer_map with hash_map.
14248 * symtab.c (verify_symtab): Likewise.
14249 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14250 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14251 * tree-streamer.h: Likewise.
14252 * tree-streamer.c: Adjust.
14253 * pointer-set.h: Remove pointer_map.
14255 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14257 * hash-table.h: Add a template arg to choose between storing values
14258 and storing pointers to values, and then provide partial
14259 specializations for both.
14260 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14261 should store, not the type values should point to.
14262 * tree-into-ssa.c (var_info_hasher): Likewise.
14263 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14264 * tree-complex.c: Adjust.
14265 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14266 table instead of int_tree_map *.
14267 * tree-parloops.c: Adjust.
14268 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14269 type is being stored.
14270 * tree-vectorizer.c: Adjust.
14272 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14274 * hash-table.h: Remove a layer of indirection from hash_table so that
14275 it contains the hash table's data instead of a pointer to the data.
14276 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14277 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14278 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14279 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14280 fold-const.c, gcse.c, ggc-common.c,
14281 gimple-ssa-strength-reduction.c, gimplify.c,
14282 graphite-clast-to-gimple.c, graphite-dependences.c,
14283 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14284 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14285 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14286 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14287 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14288 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14289 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14290 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14291 tree-ssa-live.c, tree-ssa-loop-im.c,
14292 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14293 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14294 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14295 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14296 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14297 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14298 vtable-verify.c, vtable-verify.h: Adjust.
14300 2014-06-24 Richard Biener <rguenther@suse.de>
14302 PR tree-optimization/61572
14303 * tree-ssa-sink.c (statement_sink_location): Do not sink
14304 loads from hard registers.
14306 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14308 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14309 not mentioned in clauses use private clause if the iterator is
14310 declared in #pragma omp for simd, and when adding lastprivate
14311 instead, add it to the outer #pragma omp for too. Diagnose
14312 if the variable is private in outer context. For simd collapse > 1
14313 loops, replace all iterators with temporaries.
14314 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14315 same even in collapse > 1 loops.
14317 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14318 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14320 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14321 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14323 (gimplify_adjust_omp_clauses): Likewise.
14324 * omp-low.c (lower_rec_simd_input_clauses,
14325 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14326 safelen the same as safelen(1).
14327 * tree-nested.c (convert_nonlocal_omp_clauses,
14328 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14329 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14330 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14331 Fixup handling of GIMPLE_OMP_TARGET.
14332 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14335 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14337 PR tree-optimization/61554
14338 * tree-ssa-propagate.c: Include "bitmap.h".
14339 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14340 properly update constructor/destructor.
14341 (substitute_and_fold_dom_walker::before_dom_children):
14342 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14343 need_eh_cleaup instead.
14344 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14347 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14349 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14350 * tree-pass.h (make_pass_ipa_single_use): New pass.
14351 * cgraph.h (used_by_single_function): New flag.
14352 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14354 * passes.def (pass_ipa_single_use): Scedule.
14355 * ipa.c (BOTTOM): New macro.
14356 (meet): New function
14357 (propagate_single_user): New function.
14358 (ipa_single_use): New function.
14359 (pass_data_ipa_single_use): New pass.
14360 (pass_ipa_single_use): New pass.
14361 (pass_ipa_single_use::gate): New gate.
14362 (make_pass_ipa_single_use): New function.
14364 2014-06-23 Kai Tietz <ktietz@redhat.com>
14367 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14368 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14370 2014-06-23 Richard Biener <rguenther@suse.de>
14372 * tree-ssa-loop.c (gate_loop): New function.
14373 (pass_tree_loop::gate): Call it.
14374 (pass_data_tree_no_loop, pass_tree_no_loop,
14375 make_pass_tree_no_loop): New.
14376 * tree-vectorizer.c: Include tree-scalar-evolution.c
14377 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14379 (pass_slp_vectorize::clone): New method.
14380 * timevar.def (TV_TREE_NOLOOP): New.
14381 * tree-pass.h (make_pass_tree_no_loop): Declare.
14382 * passes.def (pass_tree_no_loop): New pass group with
14385 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14388 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14389 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14391 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14393 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14394 "yes" where needed.
14396 2014-06-23 Alan Modra <amodra@gmail.com>
14399 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14400 to zero on debug statements.
14402 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14405 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14406 Ignore third operand if present by marking qualifier_internal.
14408 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14410 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14412 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14413 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14414 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14415 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14416 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14417 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14418 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14419 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14420 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14421 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14422 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14423 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14424 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14425 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14426 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14427 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14428 logic in GCC vector extensions
14430 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14431 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14432 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14433 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14434 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14435 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14436 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14437 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14438 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14439 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14441 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14443 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14446 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14447 (vget_low_s64): Use __GET_LOW macro.
14448 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14449 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14450 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14451 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14452 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14454 (vcombine_s64): Use GCC vector extensions; remove cast.
14455 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14456 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14457 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14458 Fix type signature; remove cast.
14460 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14463 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14465 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14467 (BUILTIN_VD1): New.
14468 (BUILTIN_VD_RE): Remove.
14469 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14470 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14471 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14472 variant but not df.
14473 (vreinterpretv1df*, vreinterpret*v1df): New.
14474 (vreinterpretdf*, vreinterpret*df): Remove.
14475 * config/aarch64/aarch64-simd.md (aarch64_create,
14476 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14477 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14479 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14480 (vcreate_f64): Remove cast, use v1df builtin.
14481 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14482 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14483 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14484 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14485 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14486 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14487 add range check using __builtin_aarch64_im_lane_boundsi.
14488 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14489 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14490 type signature, use gcc vector extensions.
14491 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14492 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14493 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14494 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14495 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14496 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14497 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14498 vreinterpret_u64_f64): Use v1df builtin not df.
14500 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14502 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14505 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14507 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14510 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14512 * loop-invariant.c (pre_check_invariant_p): New function.
14513 (find_invariant_insn): Call pre_check_invariant_p.
14515 2014-06-22 Richard Henderson <rth@redhat.com>
14518 * compare-elim.c (struct comparison): Add eh_note.
14519 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14520 a redundant comparison in a different EH region. Purge EH edges if
14523 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14525 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14526 (var_shift): Use it.
14527 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14528 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14529 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14530 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14531 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14532 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14533 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14534 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14535 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14536 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14537 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14538 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14539 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14540 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14541 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14542 *rotldi3_internal15be): Use the new attribute. Merge register and
14543 integer alternatives.
14545 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14547 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14548 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14549 split, *ashrdi3_internal3 and split): Delete, merge into...
14550 (ashr<mode>3): New expander.
14551 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14552 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14554 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14556 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14557 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14558 *rotldi3_internal3 and split): Delete, merge into...
14559 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14560 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14561 Use "rotlw" extended mnemonic.
14563 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14565 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14566 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14567 and split, *ashldi3_internal3 and split): Delete, merge into...
14568 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14569 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14571 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14573 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14574 (lshrsi3, two anonymous define_insns and define_splits,
14575 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14576 *lshrdi3_internal3 and split): Delete, merge into...
14577 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14578 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14580 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14582 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14583 Remove "O" alternative.
14585 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14587 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14588 (mips_move_from_gpr_cost): Likewise.
14589 (mips_register_move_cost): Update accordingly.
14590 (mips_secondary_reload_class): Remove name of in_p.
14592 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14595 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14596 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14598 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14600 * config/nios2/nios2.c: Include "builtins.h".
14602 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14604 * cgraph.h (tls_model_names): New variable.
14605 * print-tree.c (print_node): Simplify.
14606 * varpool.c (tls_model_names): New variable.
14607 (dump_varpool_node): Output tls model.
14609 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14611 * ipa-visibility.c (function_and_variable_visibility): Disable
14612 temporarily local aliases for some targets.
14614 2014-06-20 Marek Polacek <polacek@redhat.com>
14616 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14617 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14618 into SANITIZE_UNDEFINED.
14619 * doc/invoke.texi: Describe -fsanitize=bounds.
14620 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14621 functions created in the FEs.
14622 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14623 (expand_UBSAN_BOUNDS): New function.
14624 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14625 * internal-fn.h: Don't define internal functions here.
14626 * opts.c (common_handle_option): Add -fsanitize=bounds.
14627 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14628 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14629 * tree-core.h: Define internal functions here.
14630 (struct tree_base): Add ifn field.
14631 * tree-pretty-print.c: Include "internal-fn.h".
14632 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14633 * tree.c (get_callee_fndecl): Likewise.
14634 (build_call_expr_internal_loc): New function.
14635 * tree.def (CALL_EXPR): Update description.
14636 * tree.h (CALL_EXPR_IFN): Define.
14637 (build_call_expr_internal_loc): Declare.
14638 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14640 (ubsan_type_descriptor): Change bool parameter to enum
14641 ubsan_print_style. Adjust the code. Add handling of
14643 (ubsan_expand_bounds_ifn): New function.
14644 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14645 (ubsan_build_overflow_builtin): Likewise.
14646 (instrument_bool_enum_load): Likewise.
14647 (ubsan_instrument_float_cast): Likewise.
14648 * ubsan.h (enum ubsan_print_style): New enum.
14649 (ubsan_expand_bounds_ifn): Declare.
14650 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14652 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14654 * config/rs6000/rs6000.md: Append `DONE' to preparation
14655 statements of `bswap' pattern splitters.
14657 2014-06-20 Tom de Vries <tom@codesourcery.com>
14659 * target.def (call_fusage_contains_non_callee_clobbers): Update
14661 * doc/tm.texi: Regenerate.
14663 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14664 Max Ostapenko <m.ostapenko@partner.samsung.com>
14667 * asan.c (instrument_strlen_call): Fixed instrumentation of
14670 2014-06-20 Martin Jambor <mjambor@suse.cz>
14673 * ipa-prop.c (impossible_devirt_target): New function.
14674 (try_make_edge_direct_virtual_call): Use it, also instead of
14677 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14678 Max Ostapenko <m.ostapenko@partner.samsung.com>
14681 * asan.c (build_check_stmt): Add condition.
14683 2014-06-20 Martin Jambor <mjambor@suse.cz>
14686 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14689 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14691 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14693 (VCONQ): Make comment more helpful.
14695 * config/aarch64/aarch64-simd.md
14696 (aarch64_sqdmulh_lane<mode>):
14697 Use VCOND for operands 2. Update lane checking and flipping logic.
14698 (aarch64_sqrdmulh_lane<mode>): Likewise.
14699 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14700 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14701 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14702 attribute of operand 3 to VCOND.
14703 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14704 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14705 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14706 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14707 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14708 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14710 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14711 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14712 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14713 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14714 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14715 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14716 operand to VCOND. Update lane flipping and bounds checking logic.
14717 (aarch64_sqdmlal2_lane<mode>): Likewise.
14718 (aarch64_sqdmlsl_lane<mode>): Likewise.
14719 (aarch64_sqdmull_lane<mode>): Likewise.
14720 (aarch64_sqdmull2_lane<mode>): Likewise.
14721 (aarch64_sqdmlal_laneq<mode>):
14722 Replace VCON usage with VCONQ.
14723 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14724 (aarch64_sqdmlal2_laneq<mode>): Emit
14725 aarch64_sqdmlal2_laneq<mode>_internal insn.
14726 Replace VCON with VCONQ.
14727 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14728 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14729 (aarch64_sqdmull_laneq<mode>): Emit
14730 aarch64_sqdmull_laneq<mode>_internal insn.
14731 Replace VCON with VCONQ.
14732 (aarch64_sqdmull2_laneq<mode>): Emit
14733 aarch64_sqdmull2_laneq<mode>_internal insn.
14734 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14735 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14736 of 3rd argument to int16x4_t.
14737 (vqdmlalh_lane_s16): Likewise.
14738 (vqdmlslh_lane_s16): Likewise.
14739 (vqdmull_high_lane_s16): Likewise.
14740 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14741 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14742 (vqdmlsl_lane_s16): Likewise.
14743 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14744 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14745 (vqdmlals_lane_s32): Likewise.
14746 (vqdmlsls_lane_s32): Likewise.
14747 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14748 (vqdmulls_lane_s32): Likewise.
14749 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14750 (vqdmlsl_lane_s32): Likewise.
14751 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14752 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14753 (vqrdmulhh_lane_s16): Likewise.
14754 (vqdmlsl_high_lane_s16): Likewise.
14755 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14756 (vqdmlsl_high_lane_s32): Likewise.
14757 (vqrdmulhs_lane_s32): Likewise.
14759 2014-06-20 Tom de Vries <tom@codesourcery.com>
14761 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14762 get_call_reg_set_usage.
14764 2014-06-20 Tom de Vries <tom@codesourcery.com>
14766 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14767 it contains all call_used_regs.
14769 2014-06-20 Tom de Vries <tom@codesourcery.com>
14771 * final.c (collect_fn_hard_reg_usage): Add and use variable
14772 function_used_regs.
14774 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14776 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14777 (set_init_priority, get_init_priority, set_fini_priority,
14778 get_fini_priority): New methods.
14779 * tree.c (init_priority_for_decl): Remove.
14780 (init_ttree): Do not initialize init priority.
14781 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14782 (decl_priority_info): Remove.
14783 (decl_init_priority_insert): Rewrite.
14784 (decl_fini_priority_insert): Rewrite.
14785 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14786 tree_priority_map_marked_p): Remove.
14787 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14788 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14789 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14790 not output priorities.
14791 (pack_ts_function_decl_value_fields): Likewise.
14792 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14793 not input priorities.
14794 (unpack_ts_function_decl_value_fields): Likewise.
14795 * symtab.c (symbol_priority_map): Declare.
14796 (init_priority_hash): Declare.
14797 (symtab_unregister_node): Unregister from priority hash, too.
14798 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14800 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14801 (symbol_priority_info): New function.
14802 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14804 * tree-core.h (tree_priority_map): Remove.
14806 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14808 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14809 0xff to uint64_t before shifting it up.
14811 2014-06-20 Julian Brown <julian@codesourcery.com>
14812 Chung-Lin Tang <cltang@codesourcery.com>
14814 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14815 TARGET_THUMB1_ONLY. Add comments.
14817 2014-06-19 Tom de Vries <tom@codesourcery.com>
14819 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14820 return type to void.
14821 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14823 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14825 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14826 as "move", from depends_on.
14828 2014-06-19 Terry Guo <terry.guo@arm.com>
14830 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14833 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14835 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14837 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14839 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14842 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14843 addresses here if reload in progress or completed.
14845 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14847 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14848 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14849 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14850 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14851 (mips_register_priority): New function that implements the target
14852 hook TARGET_REGISTER_PRIORITY.
14853 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14854 (mips_lra_p): Likewise for TARGET_LRA_P.
14855 (TARGET_REGISTER_PRIORITY): Define macro.
14856 (TARGET_SPILL_CLASS): Likewise.
14857 (TARGET_LRA_P): Likewise.
14858 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14860 (REG_CLASS_NAMES): Likewise.
14861 (REG_CLASS_CONTENTS): Likewise.
14862 (BASE_REG_CLASS): Use M16_SP_REGS.
14863 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14864 New set attribute to enable alternatives depending on the register
14866 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14867 (*lea64): Disable pattern for MIPS16.
14868 * config/mips/mips.opt (mlra): New option.
14870 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14872 * lra-constraints.c (base_to_reg): New function.
14873 (process_address): Use new function.
14875 2014-06-18 Tom de Vries <tom@codesourcery.com>
14877 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14878 * config/aarch64/aarch64.c
14879 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14880 (aarch64_emit_call_insn): New function.
14881 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14883 * config/aarch64/aarch64.md (define_expand "call_internal")
14884 (define_expand "call_value_internal", define_expand "sibcall_internal")
14885 (define_expand "sibcall_value_internal"): New.
14886 (define_expand "call", define_expand "call_value")
14887 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14888 expand variant and aarch64_emit_call_insn.
14890 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14891 Tom de Vries <tom@codesourcery.com>
14893 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14894 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14896 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14897 clobbers to CALL_INSN_FUNCTION_USAGE.
14898 (define_expand "sibcall_internal")
14899 (define_expand "sibcall_value_internal"): New.
14900 (define_expand "call", define_expand "call_value"): Add argument to
14901 arm_emit_call_insn.
14902 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14903 (define_expand "sibcall_value"): Use sibcall_value_internal and
14904 arm_emit_call_insn.
14906 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14908 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14910 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14912 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14915 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14917 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14918 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14919 annotations. Fix DWARF information.
14921 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14923 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14924 __udivmoddi4, and fixups for negative operands.
14926 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14928 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14930 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14932 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14935 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14937 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14940 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14942 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14943 describing register usage on function entry and exit.
14945 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14947 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14948 (__aeabi_ldivmod): Fix whitespace.
14950 2014-06-18 Andreas Schwab <schwab@suse.de>
14952 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14953 Remove blank line after @item.
14955 2014-06-18 Richard Henderson <rth@redhat.com>
14958 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14960 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14962 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14963 POST_MODIFY for neon loads and stores.
14964 (arm_print_operand): Output post-index register for neon loads and
14967 2014-06-18 Richard Biener <rguenther@suse.de>
14969 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14971 2014-06-18 Richard Biener <rguenther@suse.de>
14973 * tree-pass.h (make_pass_dce_loop): Remove.
14974 * passes.def: Replace pass_dce_loop with pass_dce.
14975 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14976 changed free niter estimates and reset the scev cache.
14977 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14978 make_pass_dce_loop): Remove.
14979 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14980 (fini_copy_prop): Return whether something changed. Always
14981 let substitute_and_fold perform DCE and free niter estimates
14982 and reset the scev cache if so.
14983 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14984 (pass_data_copy_prop): Do not unconditionally schedule
14985 cleanup-cfg or update-ssa.
14987 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14989 PR tree-optimization/61518
14990 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14991 reduction var is used in reduction stmt or phi-function only.
14993 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14995 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14997 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14999 PR tree-optimization/61517
15000 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15001 whose rhs's first tree is the source expression instead of the
15003 (find_bswap_or_nop): Likewise.
15004 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15005 gimple stmt whose rhs's first tree is the source. In the memory source
15006 case, move the stmt to be replaced close to one of the original load to
15007 avoid the problem of a store between the load and the stmt's original
15009 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15012 2014-06-18 Andreas Schwab <schwab@suse.de>
15014 PR rtl-optimization/54555
15015 * postreload.c (move2add_use_add2_insn): Substitute
15016 STRICT_LOW_PART only if it is cheaper.
15018 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15020 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15021 Do not use unspec as call operand. Use memory_operand instead of
15022 memory_nox32_operand and add "m" operand constraint. Disable
15023 pattern for TARGET_X32.
15024 (*sibcall_pop_memory): Ditto.
15025 (*sibcall_value_memory): Ditto.
15026 (*sibcall_value_pop_memory): Ditto.
15027 (sibcall peepholes): Merge SImode and DImode patterns using
15028 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15029 Disable pattern for TARGET_X32. Check if eliminated register is
15030 really dead after call insn. Generate call RTX without unspec operand.
15031 (sibcall_value peepholes): Ditto.
15032 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15033 instead of memory_nox32_operand. Check if eliminated register is
15034 really dead after call insn. Generate call RTX without unspec operand.
15035 (sibcall_value_pop peepholes): Ditto.
15036 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15038 2014-06-18 Terry Guo <terry.guo@arm.com>
15041 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15044 2014-06-18 Olivier Hainque <hainque@adacore.com>
15046 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15047 memorization of the end of block source location.
15048 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15049 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15050 end source location info we have on the block entry/exit code we
15053 2014-06-18 Richard Biener <rguenther@suse.de>
15055 * common.opt (fssa-phiopt): New option.
15056 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15058 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15059 * doc/invoke.texi (-fssa-phiopt): Document.
15061 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15063 * genattrtab.c (n_bypassed): New variable.
15064 (process_bypasses): Initialise n_bypassed.
15065 Count number of bypassed reservations.
15066 (make_automaton_attrs): Allocate space for bypassed reservations
15067 rather than number of bypasses.
15069 2014-06-18 Richard Biener <rguenther@suse.de>
15071 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15072 we propagated anything.
15073 (substitute_and_fold_dom_walker::before_dom_children): Something
15074 changed if we propagated into PHI arguments.
15075 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15078 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15080 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15082 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15083 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15084 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15085 Introduces alternative way of loads group permutaions.
15086 (vect_transform_grouped_load): Try alternative way of permutations.
15088 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15090 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15091 changed in ORT_TARGET region, don't jump to do_outer.
15092 (struct gimplify_adjust_omp_clauses_data): New type.
15093 (gimplify_adjust_omp_clauses_1): Adjust for data being
15094 a struct gimplify_adjust_omp_clauses_data pointer instead
15095 of tree *. Pass pre_p as a new argument to
15096 lang_hooks.decls.omp_finish_clause hook.
15097 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15098 splay_tree_foreach to pass both list_p and pre_p.
15099 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15100 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15101 gimplify_adjust_omp_clauses callers.
15102 * langhooks.c (lhd_omp_finish_clause): New function.
15103 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15104 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15105 * langhooks.h (struct lang_hooks_for_decls): Add a new
15106 gimple_seq * argument to omp_finish_clause hook.
15107 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15108 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15109 (scan_omp_parallel, lower_omp_for): When adding
15110 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15111 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15112 * tree-nested.c (convert_nonlocal_omp_clauses,
15113 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15114 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15116 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15118 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15119 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15121 2014-06-17 Xinliang David Li <davidxl@google.com>
15123 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15124 * passes.c (pass_init_dump_file): Do not set initialize
15125 flag to false unconditionally.
15127 2014-06-17 Richard Biener <rguenther@suse.de>
15129 * genopinit.c (main): Use vec<>::qsort method.
15130 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15132 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15134 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15136 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15137 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15138 (mips_move_to_gpr_cost): Remove ST_REGS case.
15139 (mips_move_from_gpr_cost): Likewise.
15140 (mips_register_move_cost): Likewise.
15141 (mips_secondary_reload_class): Likewise.
15143 2014-06-17 Richard Biener <rguenther@suse.de>
15145 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15146 (pass_all_optimizations): Move 3rd copy-prop pass from after
15147 fre to before ifcombine/phiopt.
15149 2014-06-17 Richard Biener <rguenther@suse.de>
15151 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15152 and allow all blocks to be forwarders.
15154 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15157 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15158 variable 'size'; calculate 'size' right in the front; use
15159 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15160 pcum->aapcs_stack_words.
15162 2014-06-17 Nick Clifton <nickc@redhat.com>
15164 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15165 (umulhi3, mulsidi3, umulsidi3): Likewise.
15167 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15169 PR middle-end/61508
15170 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15171 check for section name.
15173 2014-06-17 Richard Biener <rguenther@suse.de>
15175 * tree-ssa-propagate.c: Include domwalk.h.
15176 (substitute_and_fold): Outline main worker into a domwalker ...
15177 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15178 Schedule stmts we can fully propagate for removal. Remove
15180 (substitute_and_fold): Apply a dominator walk to perform
15181 substitution. Process stmts scheduled for removal here.
15183 2014-06-17 Richard Biener <rguenther@suse.de>
15185 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15186 of PHI node moving.
15188 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15190 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15191 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15192 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15193 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15194 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15196 (get_fpscr) : Likewise.
15198 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15200 PR rtl-optimization/61325
15201 * lra-constraints.c (valid_address_p): Add forward declaration.
15202 (simplify_operand_subreg): Check address validity before and after
15203 alter_reg of memory subreg.
15205 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15207 * config/i386/i386.c (decide_alg): Correctly handle
15208 maximum size of stringop algorithm.
15210 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15212 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15214 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15216 PR rtl-optimization/61522
15217 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15219 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15222 * symtab.c (symtab_node::reset_section): New method.
15223 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15225 * cgraph.h (reset_section): Declare.
15226 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15227 do not consider comdat locals.
15228 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15230 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15231 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15232 reset sections of symbols dragged out of the comdats.
15233 (function_and_variable_visibility): Reset sections of
15236 2014-06-16 Richard Biener <rguenther@suse.de>
15238 PR tree-optimization/61482
15239 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15240 [-INF(OVF), +INF(OVF)] range.
15242 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15244 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15245 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15246 handling 32-bit multiplication.
15248 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15250 PR middle-end/61430
15251 * lra-lives.c (process_bb_lives): Skip creating copy during
15252 insn scan when src/dest has constrained to same regno.
15254 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15256 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15257 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15259 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15261 * asan.c (check_func): New function.
15262 (maybe_create_ssa_name): Likewise.
15263 (build_check_stmt_with_calls): Likewise.
15264 (use_calls_p): Likewise.
15265 (report_error_func): Change interface.
15266 (build_check_stmt): Allow non-integer lengths; add support
15268 (asan_instrument): Likewise.
15269 (instrument_mem_region_access): Moved code to build_check_stmt.
15270 (instrument_derefs): Likewise.
15271 (instrument_strlen_call): Likewise.
15272 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15273 * doc/invoke.texi: Describe new parameter.
15274 * params.def: Define new parameter.
15275 * params.h: Likewise.
15276 * sanitizer.def: Describe new builtins.
15278 2014-06-16 Richard Biener <rguenther@suse.de>
15280 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15281 Make all defs available at the end.
15282 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15284 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15287 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15289 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15292 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15293 initialization. Replace remaining use of uid.
15295 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15297 * c-family/c-common.c (handle_tls_model_attribute): Use
15298 set_decl_tls_model.
15299 * c-family/c-common.c (handle_tls_model_attribute): Use
15300 set_decl_tls_model.
15301 * cgraph.h (struct varpool_node): Add tls_model.
15302 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15303 * tree.h (DECL_TLS_MODEL): Update.
15304 (DECL_THREAD_LOCAL_P): Check that variable is static.
15305 (decl_tls_model): Declare.
15306 (set_decl_tls_model): Declare.
15307 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15308 set symbol prorperties.
15309 (get_emutls_init_templ_addr): Cleanup.
15310 (new_emutls_decl): Update.
15311 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15312 (lto_input_varpool_node): Likewise.
15313 * lto-streamer-out.c (hash_tree): Likewise.
15314 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15315 not stream DECL_TLS_MODEL.
15316 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15317 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15319 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15321 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15323 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15325 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15326 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15328 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15329 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15330 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15331 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15332 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15333 (df_get_artificial_defs, df_get_artificial_uses)
15334 (df_single_def, df_single_use): Update accordingly.
15335 (df_refs_chain_dump): Take the first element in a linked list as
15336 parameter, rather than a pointer to an array of pointers.
15337 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15338 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15339 (df_chain_create_bb_process_use): Likewise.
15340 (df_md_bb_local_compute_process_def): Likewise.
15341 * fwprop.c (process_defs, process_uses): Likewise.
15342 (register_active_defs, update_uses): Likewise.
15343 (forward_propagate_asm): Update for new df_ref linking.
15344 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15345 (df_null_ref_rec, df_null_mw_rec): Likewise.
15346 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15348 (df_scan_free_bb_info): Remove check for null artificial_defs.
15349 (df_install_ref_incremental): Adjust for new df_ref linking.
15350 Use a single-element insertion rather than a full sort.
15351 (df_ref_chain_delete_du_chain): Take the first element
15352 in a linked list as parameter, rather than a pointer to an array of
15354 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15355 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15356 (df_insn_info_delete): Remove check for null defs and call to
15357 df_scan_free_mws_vec.
15358 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15359 null rather than df_null_*_rec.
15360 (df_insn_rescan_debug_internal): Likewise, and update null
15361 checks in the same way. Remove check for null defs.
15362 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15363 Move a single element rather doing a full sort.
15364 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15366 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15367 Initialize df_ref and df_mw_hardreg lists to null rather than
15369 (df_ref_compare): Take df_refs as parameter, transferring the
15370 old interface to...
15371 (df_ref_ptr_compare): ...this new function.
15372 (df_sort_and_compress_refs): Update accordingly.
15373 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15374 old interface to...
15375 (df_mw_ptr_compare): ...this new function.
15376 (df_sort_and_compress_mws): Update accordingly.
15377 (df_install_refs, df_install_mws): Return a linked list rather than
15378 an array of pointers.
15379 (df_refs_add_to_chains): Assert that old lists are empty rather
15381 (df_insn_refs_verify): Don't handle null defs speciailly.
15382 * web.c (union_match_dups): Update for new df_ref linking.
15384 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15386 * df.h (df_ref_create, df_ref_remove): Delete.
15387 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15388 (df_ref_remove): Likewise.
15390 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15392 * df.h (df_single_def, df_single_use): New functions.
15393 * ira.c (find_moveable_pseudos): Use them.
15395 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15397 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15398 * df-problems.c (df_note_bb_compute): Use it.
15399 * regstat.c (regstat_bb_compute_ri): Likewise.
15401 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15403 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15404 * cse.c (cse_extended_basic_block): Use them.
15405 * dce.c (mark_artificial_use): Likewise.
15406 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15407 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15408 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15409 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15410 (df_simulate_initialize_backwards): Likewise.
15411 (df_simulate_finalize_backwards): Likewise.
15412 (df_simulate_initialize_forwards): Likewise.
15413 (df_md_simulate_artificial_defs_at_top): Likewise.
15414 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15415 * regrename.c (init_rename_info): Likewise.
15416 * regstat.c (regstat_bb_compute_ri): Likewise.
15417 (regstat_bb_compute_calls_crossed): Likewise.
15419 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15421 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15422 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15423 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15424 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15425 * combine.c (create_log_links): Likewise.
15426 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15427 (try_eliminate_compare): Likewise.
15428 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15429 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15430 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15431 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15432 (word_dce_process_block, dce_process_block): Likewise.
15433 * ddg.c (def_has_ccmode_p): Likewise.
15434 * df-core.c (df_bb_regno_first_def_find): Likewise.
15435 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15436 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15437 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15438 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15439 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15440 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15441 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15442 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15443 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15444 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15445 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15446 * fwprop.c (local_ref_killed_between_p): Likewise.
15447 (all_uses_available_at, free_load_extend): Likewise.
15448 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15449 * hw-doloop.c (scan_loop): Likewise.
15450 * ifcvt.c (dead_or_predicable): Likewise.
15451 * init-regs.c (initialize_uninitialized_regs): Likewise.
15452 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15453 (process_bb_node_lives): Likewise.
15454 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15455 (find_moveable_pseudos): Likewise.
15456 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15457 * recog.c (peep2_find_free_register): Likewise.
15458 * ree.c (get_defs): Likewise.
15459 * regstat.c (regstat_bb_compute_ri): Likewise.
15460 (regstat_bb_compute_calls_crossed): Likewise.
15461 * sched-deps.c (find_inc, find_mem): Likewise.
15462 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15463 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15464 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15465 (prepare_shrink_wrap): Likewise.
15466 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15467 * web.c (union_defs, pass_web::execute): Likewise.
15468 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15469 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15471 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15473 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15474 to inheritance pseudos.
15475 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15477 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15480 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15481 (BU_MISC_2): Rename to ...
15482 (BU_LDBL128_2): ... this.
15483 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15484 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15485 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15486 RS6000_BTM_LDBL128.
15487 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15488 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15489 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15490 (unpacktf_1): Likewise.
15491 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15492 (__builtin_longdouble_dw1): Likewise.
15493 * doc/sourcebuild.texi (longdouble128): Document.
15495 2014-06-13 Jeff Law <law@redhat.com>
15497 PR rtl-optimization/61094
15498 PR rtl-optimization/61446
15499 * ree.c (combine_reaching_defs): Get the mode for the copy from
15500 the extension insn rather than the defining insn.
15502 2014-06-13 Dehao Chen <dehao@google.com>
15504 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15506 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15508 * doc/install.texi (--enable-linker-plugin-configure-flags)
15509 (--enable-linker-plugin-flags): Document new flags.
15511 2014-06-13 Martin Jambor <mjambor@suse.cz>
15514 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15515 cache_token if returning early.
15517 2014-06-13 Nick Clifton <nickc@redhat.com>
15519 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15520 requested alignment is active.
15521 (LABEL_ALIGN): Likewise.
15522 (LOOP_ALIGN): Likewise.
15524 2014-06-13 Richard Biener <rguenther@suse.de>
15526 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15527 Rewrite to propagate the VN result into all uses where
15528 possible and to remove stmts becoming dead because of that.
15529 (eliminate): Generalize stmt removal handling, remove in
15530 reverse dominator order to support proper debug stmt
15531 generation. Update stmts before removing stmts.
15532 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15534 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15536 PR tree-optimization/61375
15537 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15538 symbolic number cannot be represented in an uint64_t.
15539 (find_bswap_or_nop_1): Likewise.
15541 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15543 * symtab.c (symtab_node::reset_section): New method.
15544 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15546 * cgraph.h (reset_section): Declare.
15547 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15548 do not consider comdat locals.
15549 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15551 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15552 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15553 reset sections of symbols dragged out of the comdats.
15554 (function_and_variable_visibility): Reset sections of
15557 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15559 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15560 to use symtab and decl_binds_to_current_def_p
15561 * tree-vectorizer.c (increase_alignment): Increase alignment
15562 of alias target, too.
15564 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15566 PR middle-end/61486
15567 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15568 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15569 if outer combined construct is distribute.
15570 (gimplify_omp_for): For OMP_DISTRIBUTE set
15571 gimplify_omp_ctxp->distribute.
15572 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15573 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15574 mapping into decl map.
15576 2014-06-12 Jason Merrill <jason@redhat.com>
15578 * common.opt (fabi-version): Change default to 0.
15580 2014-06-12 Jason Merrill <jason@redhat.com>
15582 * toplev.c (process_options): Reject -fabi-version=1.
15584 2014-06-12 Jeff Law <law@redhat.com>
15586 PR tree-optimization/61009
15587 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15588 value when we stop processing a block due to problematic PHIs.
15590 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15592 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15593 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15594 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15595 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15596 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15597 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15598 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15599 are not in the spec.
15601 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15604 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15605 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15608 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15610 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15612 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15615 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15616 loading from address spaces.
15618 2014-06-12 Martin Liska <mliska@suse.cz>
15621 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15622 statement is reachable.
15624 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15626 * symtab.c (section_hash): New hash.
15627 (symtab_unregister_node): Clear section before freeing.
15628 (hash_section_hash_entry): New haser.
15629 (eq_sections): New function.
15630 (symtab_node::set_section_for_node): New method.
15631 (set_section_1): Update.
15632 (symtab_node::set_section): Take string instead of tree as parameter.
15633 (symtab_resolve_alias): Update.
15634 * cgraph.h (section_hash_entry_d): New structure.
15635 (section_hash_entry): New typedef.
15636 (cgraph_node): Change comdat_group_ to x_comdat_group,
15637 change section_ to x_section and turn into section_hash_entry;
15638 update accestors; put set_section_for_node offline.
15639 * tree.c (decl_section_name): Turn into string.
15640 (set_decl_section_name): Change parameter to be string.
15641 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15642 * sdbout.c (sdbout_one_type): Update.
15643 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15644 * varasm.c (IN_NAMED_SECTION, get_named_section,
15645 resolve_unique_section, hot_function_section, get_named_text_section,
15646 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15647 make_decl_rtl, default_unique_section): Update.
15648 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15649 (c6x_elf_unique_section): Update.
15650 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15651 * config/pa/pa.c (pa_function_section): Update.
15652 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15653 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15654 * config/arc/arc.c (arc_in_small_data_p): Update.
15655 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15656 * config/mcore/mcore.c (mcore_unique_section): Update.
15657 * config/mips/mips.c (mips16_build_function_stub): Update.
15658 (mips16_build_call_stub): Update.
15659 (mips_function_rodata_section): Update.
15660 (mips_in_small_data_p): Update.
15661 * config/score/score.c (score_in_small_data_p): Update.
15662 * config/rx/rx.c (rx_in_small_data): Update.
15663 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15664 (rs6000_xcoff_asm_named_section): Update.
15665 (rs6000_xcoff_unique_section): Update.
15666 * config/frv/frv.c (frv_string_begins_with): Update.
15667 (frv_in_small_data_p): Update.
15668 * config/v850/v850.c (v850_encode_data_area): Update.
15669 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15670 (bfin_handle_l1_data_attribute): Update.
15671 (bfin_handle_l2_attribute): Update.
15672 * config/mep/mep.c (mep_unique_section): Update.
15673 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15675 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15676 (h8300_handle_tiny_data_attribute): Update.
15677 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15678 (m32r_in_small_data_p): Update.
15679 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15680 * config/i386/i386.c (ix86_in_large_data_p): Update.
15681 * config/i386/winnt.c (i386_pe_unique_section): Update.
15682 * config/darwin.c (darwin_function_section): Update.
15683 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15684 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15685 (new_emutls_decl): Update.
15686 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15687 input_varpool_node): Update.
15688 (ead_string_cst): Turn to ...
15689 (read_string): ... this one.
15690 * dwarf2out.c (secname_for_decl): Update.
15691 * asan.c (asan_protect_global): Update.
15693 2014-06-11 DJ Delorie <dj@redhat.com>
15695 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15697 * config/rx/rx.c (rx_option_override): Likewise.
15698 (rx_align_for_label): Likewise.
15700 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15702 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15704 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15707 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15709 * common.md: New file.
15710 * doc/md.texi: Update description of generic, machine-independent
15712 * config/s390/constraints.md (e): Delete.
15713 * Makefile.in (md_file): Include common.md.
15714 * config/m32c/t-m32c (md_file): Likewise.
15715 * genpreds.c (general_mem): New array.
15716 (generic_constraint_letters): Remove constraints now defined by
15718 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15719 Allow the first character to be '<' or '>' as well.
15720 * genoutput.c (general_mem): New array.
15721 (indep_constraints): Remove constraints now defined by common.md.
15722 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15723 Remove special handling of 'm'.
15724 * ira-costs.c (record_reg_classes): Remove special handling of
15725 constraints now defined by common.md.
15726 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15727 * ira-lives.c (single_reg_class): Likewise.
15728 (ira_implicitly_set_insn_hard_regs): Likewise.
15729 * lra-constraints.c (reg_class_from_constraints): Likewise.
15730 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15731 * postreload.c (reload_cse_simplify_operands): Likewise.
15732 * reload.c (push_secondary_reload, scratch_reload_class)
15733 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15734 * reload1.c (maybe_fix_stack_asms): Likewise.
15735 * targhooks.c (default_secondary_reload): Likewise.
15736 * stmt.c (parse_output_constraint): Likewise.
15737 * recog.c (preprocess_constraints): Likewise.
15738 (constrain_operands, peep2_find_free_register): Likewise.
15739 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15740 must be handled specially.
15742 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15744 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15745 * genpreds.c (have_const_dbl_constraints): Delete.
15746 (add_constraint): Don't set it.
15747 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15748 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15749 constraints using the lookup_constraint logic.
15750 * ira-lives.c (single_reg_class): Likewise.
15751 * ira.c (ira_setup_alts): Likewise.
15752 * lra-constraints.c (process_alt_operands): Likewise.
15753 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15754 * reload.c (find_reloads): Likewise.
15756 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15758 * genpreds.c (const_int_start, const_int_end): New variables.
15759 (choose_enum_order): Output CONST_INT constraints before memory
15761 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15763 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15764 * ira.c (ira_setup_alts): Likewise.
15765 * lra-constraints.c (process_alt_operands): Likewise.
15766 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15767 * reload.c (find_reloads): Likewise.
15769 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15771 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15772 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15773 * recog.c (preprocess_constraints): Update accordingly.
15775 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15777 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15778 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15779 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15780 * genpreds.c (print_type_tree): New function.
15781 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15782 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15783 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15784 Write out enum constraint_type and get_constraint_type.
15785 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15786 constraint_num rather than a constraint string.
15787 (satisfies_address_constraint_p): Likewise.
15788 (reg_class_from_constraints): Avoid old constraint macros.
15789 (process_alt_operands, process_address_1): Likewise.
15790 (curr_insn_transform): Likewise.
15791 * ira-costs.c (record_reg_classes): Likewise.
15792 (record_operand_costs): Likewise.
15793 * ira-lives.c (single_reg_class): Likewise.
15794 (ira_implicitly_set_insn_hard_regs): Likewise.
15795 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15796 * postreload.c (reload_cse_simplify_operands): Likewise.
15797 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15798 (constrain_operands, peep2_find_free_register): Likewise.
15799 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15800 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15801 * reload1.c (maybe_fix_stack_asms): Likewise.
15802 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15803 * targhooks.c (default_secondary_reload): Likewise.
15804 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15805 to EXTRA_CONSTRAINT_STR.
15806 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15808 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15810 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15811 (write_constraint_satisfied_p_array): ...this new function.
15812 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15814 (write_insn_preds_c): Update accordingly.
15816 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15818 * genpreds.c (write_lookup_constraint): Rename to...
15819 (write_lookup_constraint_1): ...this.
15820 (write_lookup_constraint_array): New function.
15821 (write_tm_preds_h): Define lookup_constraint as an inline function
15822 that uses write_lookup_constraint_array where possible.
15823 (write_insn_preds_c): Update for the changes above.
15825 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15827 * doc/md.texi (regclass_for_constraint): Rename to...
15828 (reg_class_for_constraint): ...this.
15829 * genpreds.c (num_constraints, enum_order, register_start)
15830 (register_end, satisfied_start, memory_start, memory_end)
15831 (address_start, address_end): New variables.
15832 (add_constraint): Count the number of constraints.
15833 (choose_enum_order): New function.
15834 (write_enum_constraint_num): Iterate over enum_order.
15835 (write_regclass_for_constraint): Rename to...
15836 (write_reg_class_for_constraint_1): ...this and update output
15838 (write_constraint_satisfied_p): Rename to...
15839 (write_constraint_satisfied_p_1): ...this and update output
15840 accordingly. Do nothing if all extra constraints are register
15842 (write_insn_extra_memory_constraint): Delete.
15843 (write_insn_extra_address_constraint): Delete.
15844 (write_range_function): New function.
15845 (write_tm_preds_h): Define constraint_satisfied_p and
15846 reg_class_for_constraint as inline functions that do a range check
15847 before calling the out-of-line function. Use write_range_function
15848 to implement insn_extra_{register,memory,address}_constraint,
15849 the first of which is new.
15850 (write_insn_preds_c): Update after above changes to write_* functions.
15851 (main): Call choose_enum_order.
15853 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15855 PR tree-optimization/61306
15856 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15857 expression instead of its size.
15858 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15859 false to prevent optimization when the result is unpredictable due to
15860 arithmetic right shift of signed type with highest byte is set.
15861 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15862 (init_symbolic_number): Likewise.
15863 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15864 when the result is unpredictable due to sign extension.
15866 2014-06-11 Terry Guo <terry.guo@arm.com>
15868 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15869 (*thumb1_addsi3): Ditto.
15870 (*thumb_subdi3): Ditto.
15871 (thumb1_subsi3_insn): Ditto.
15872 (*thumb_mulsi3): Ditto.
15873 (*thumb_mulsi3_v6): Ditto.
15874 (*thumb1_andsi3_insn): Ditto.
15875 (thumb1_bicsi3): Ditto.
15876 (*thumb1_iorsi3_insn): Ditto.
15877 (*thumb1_xorsi3_insn): Ditto.
15878 (*thumb1_ashlsi3): Ditto.
15879 (*thumb1_ashrsi3): Ditto.
15880 (*thumb1_lshrsi3): Ditto.
15881 (*thumb1_rotrsi3): Ditto.
15882 (*thumb1_negdi2): Ditto.
15883 (*thumb1_negsi2): Ditto.
15884 (*thumb1_abssi2): Ditto.
15885 (*thumb1_neg_abssi2): Ditto.
15886 (*thumb1_one_cmplsi2): Ditto.
15887 (*thumb1_zero_extendhisi2): Ditto.
15888 (*thumb1_zero_extendqisi2): Ditto.
15889 (*thumb1_zero_extendqisi2_v6): Ditto.
15890 (thumb1_extendhisi2): Ditto.
15891 (thumb1_extendqisi2): Ditto.
15892 (*thumb1_movdi_insn): Ditto.
15893 (*thumb1_movsi_insn): Ditto.
15894 (*thumb1_movhi_insn): Ditto.
15895 (thumb_movhi_clobber): Ditto.
15896 (*thumb1_movqi_insn): Ditto.
15897 (*thumb1_movhf): Ditto.
15898 (*thumb1_movsf_insn): Ditto.
15899 (*thumb_movdf_insn): Ditto.
15900 (movmem12b): Ditto.
15902 (cbranchqi4): Ditto.
15903 (cbranchsi4_insn): Ditto.
15904 (cbranchsi4_scratch): Ditto.
15905 (*negated_cbranchsi4): Ditto.
15906 (*tbit_cbranch): Ditto.
15907 (*tlobits_cbranch): Ditto.
15908 (*tstsi3_cbranch): Ditto.
15909 (*cbranchne_decr1): Ditto.
15910 (*addsi3_cbranch): Ditto.
15911 (*addsi3_cbranch_scratch): Ditto.
15912 (*thumb_cmpdi_zero): Ditto.
15913 (cstoresi_eq0_thumb1): Ditto.
15914 (cstoresi_ne0_thumb1): Ditto.
15915 (*cstoresi_eq0_thumb1_insn): Ditto.
15916 (*cstoresi_ne0_thumb1_insn): Ditto.
15917 (cstoresi_nltu_thumb1): Ditto.
15918 (cstoresi_ltu_thumb1): Ditto.
15919 (thumb1_addsi3_addgeu): Ditto.
15920 (*thumb_jump): Ditto.
15921 (*call_reg_thumb1_v5): Ditto.
15922 (*call_reg_thumb1): Ditto.
15923 (*call_value_reg_thumb1_v5): Ditto.
15924 (*call_value_reg_thumb1): Ditto.
15925 (*call_insn): Ditto.
15926 (*call_value_insn): Ditto.
15927 (thumb1_casesi_internal_pic): Ditto.
15928 (thumb1_casesi_dispatch): Ditto.
15929 (*thumb1_indirect_jump): Ditto.
15930 (prologue_thumb1_interwork): Ditto.
15931 (*epilogue_insns): Ditto.
15932 (consttable_1): Ditto.
15933 (consttable_2): Ditto.
15934 (tablejump): Ditto.
15935 (*thumb1_tablejump): Ditto.
15936 (thumb_eh_return): Ditto.
15937 (define_peephole2): Two of them are thumb1 only and got moved into
15938 new file thumb1.md.
15939 (define_split): Six of them are thumb1 only and got moved into new
15941 * config/arm/thumb1.md: New file comprised of above thumb1 only
15944 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15946 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15947 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15949 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15950 (aarch64_crc_builtin_datum): New struct.
15951 (aarch64_crc_builtin_data): New.
15952 (aarch64_init_crc32_builtins): New function.
15953 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15954 (aarch64_crc32_expand_builtin): New.
15955 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15956 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15957 __ARM_FEATURE_CRC32 when appropriate.
15958 (TARGET_CRC32): Define.
15959 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15960 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15961 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15962 (aarch64_<crc_variant>): New pattern.
15963 * config/aarch64/arm_acle.h: New file.
15964 * config/aarch64/iterators.md (CRC): New int iterator.
15965 (crc_variant, crc_mode): New int attributes.
15966 * doc/aarch64-acle-intrinsics.texi: New file.
15967 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15968 Include aarch64-acle-intrinsics.texi.
15970 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15972 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15973 check for stores group of length 3.
15974 (vect_permute_store_chain): New permutations for stores group of
15976 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15977 of vec_perm_shuffle for the new permutations.
15979 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15981 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15982 table rewriting temporarily on targets not supporting ONE_ONLY.
15984 2014-06-11 Richard Biener <rguenther@suse.de>
15986 PR middle-end/61437
15988 2014-06-04 Richard Biener <rguenther@suse.de>
15990 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15991 TREE_PUBLIC and DECL_EXTERNAL decls.
15993 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15995 * varasm.c (set_implicit_section): New function.
15996 (resolve_unique_section): Use it to set implicit section
15998 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15999 (default_function_section): Likewise.
16000 (decl_binds_to_current_def_p): Constify argument.
16001 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16002 * asan.c (asan_protect_global): Use
16003 symtab_get_node (decl)->implicit_section.
16004 * symtab.c (dump_symtab_base): Dump implicit sections.
16005 (verify_symtab_base): Verify sanity of sectoins and comdats.
16006 (symtab_resolve_alias): Alias share the section of its target.
16007 (set_section_1): New function.
16008 (symtab_node::set_section): Move here, recurse to aliases.
16009 (verify_symtab): Check for duplicated symtab lists.
16010 * tree-core.h (implicit_section_name_p): Remove.
16011 * tree-vect-data-refs.c: Include varasm.h.
16012 (vect_can_force_dr_alignment_p): Fix conditional on when
16013 decl bints to current definition; use
16014 symtab_get_node (decl)->implicit_section.
16015 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16016 * cgraph.h (struct symtab_node): Add implicit_section.
16017 (set_section): Rename to ...
16018 (set_section_for_node): ... this one.
16019 (set_section): Declare.
16020 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16021 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16022 input_overwrite_node, input_varpool_node): Stream implicit_section.
16023 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16024 removal; it will fail in LTO.
16026 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16028 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16029 Change second alternative type to f_mcr.
16030 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16031 and 12th alternatives' types to f_mcr and f_mrc.
16032 (*movdi_aarch64): Same for 12th and 13th alternatives.
16033 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16034 (aarch64_movtilow_tilow): Change type to fmov.
16036 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16038 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16039 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16041 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16043 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16045 (aarch64_sqrdmulh_lane<mode>): Likewise.
16046 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16047 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16048 (aarch64_sqdmulh_laneq<mode>): New expander.
16049 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16050 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16051 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16052 (aarch64_sqdmulh_lane<mode>): New expander.
16053 (aarch64_sqrdmulh_lane<mode>): Likewise.
16054 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16055 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16056 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16057 (aarch64_sqdmlal_laneq<mode>): Likewise.
16058 (aarch64_sqdmlsl_lane<mode>): Likewise.
16059 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16060 (aarch64_sqdmlal2_lane<mode>): Likewise.
16061 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16062 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16063 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16064 (aarch64_sqdmull_lane<mode>): Likewise.
16065 (aarch64_sqdmull_laneq<mode>): Likewise.
16066 (aarch64_sqdmull2_lane<mode>): Likewise.
16067 (aarch64_sqdmull2_laneq<mode>): Likewise.
16069 2014-06-10 Richard Biener <rguenther@suse.de>
16071 PR tree-optimization/61438
16072 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16073 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16074 insertion of IVs if running PRE.
16075 (eliminate): Adjust.
16076 (pass_pre::execute): Likewise.
16077 (pass_fre::execute): Likewise.
16079 2014-06-10 Richard Biener <rguenther@suse.de>
16081 PR middle-end/61456
16082 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16083 Do not use the main variant for the type comparison.
16084 (ncr_compar): Likewise.
16085 (nonoverlapping_component_refs_p): Likewise.
16087 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16089 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16090 REG_CFA_RESTORE mode.
16092 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16094 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16095 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16096 expand_vec_perm_pblendv.
16098 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16100 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16102 Simplify description of __crc32d and __crc32cd intrinsics.
16103 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16106 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16109 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16110 * config.in: Regenerate.
16111 * configure: Likewise.
16113 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16115 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16117 (intersect_static_var_sets): Remove.
16118 (propagate): Do not prune local statics.
16120 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16123 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16124 Set lastprivate_firstprivate even if omp_private_outer_ref
16125 langhook returns true.
16126 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16127 langhook, call unshare_expr on new_var and call
16128 build_outer_var_ref to get the last argument.
16130 2014-06-10 Marek Polacek <polacek@redhat.com>
16133 * doc/extend.texi: Add cindex for transparent_union.
16135 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16137 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16138 init_symbolic_number ().
16140 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16142 PR middle-end/61141
16143 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16144 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16145 (verify_rtl_sharing): Likewise.
16147 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16150 * tree.c (build_qualified_type): Use a canonical type for
16153 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16155 * config/arm/arm-modes.def: Remove XFmode.
16157 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16160 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16161 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16162 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16163 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16164 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16165 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16166 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16167 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16168 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16170 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16172 * tree-core.h (tree_decl_with_vis): Remove section_name.
16174 2014-06-09 Kito Cheng <kito@0xlab.org>
16176 * ira.c (ira): Don't call init_caller_save if LRA enabled
16177 since LRA use its own infrastructure to handle that.
16179 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16181 * symtab.c (dump_symtab_base): Update dumping.
16182 (symtab_make_decl_local): Clear only DECL_COMDAT.
16183 * tree-vect-data-refs.c (Check that variable is static before
16184 tampering with sections.
16185 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16186 (cgraph_create_virtual_clone): Likewise.
16187 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16188 (decl_section_name, set_decl_section_name): New accessors.
16189 (find_decls_types_r): Do not walk section name
16190 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16191 (decl_comdat_group, decl_comdat_group_id): Constify.
16192 (decl_section_name, set_decl_section_name): Update.
16193 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16194 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16195 (cgraph_make_node_local_1): Clear section and comdat group.
16196 * cgraph.h (set_comdat_group): Sanity check.
16197 (get_section, set_section): New.
16198 * ipa-comdats.c (ipa_comdats): Use get_section.
16199 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16200 * lto-streamer-out.c: Do not follow section names.
16201 * c-family/c-common.c (handle_section_attribute): Update.
16202 * lto-cgraph.c (lto_output_node): Output section.
16203 (lto_output_varpool_node): Likewise.
16204 (read_comdat_group): Rename to ...
16205 (read_identifier): ... this one.
16206 (read_string_cst): New function.
16207 (input_node, input_varpool_node): Input section names.
16208 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16209 (new_emutls_decl): Update.
16210 (secname_for_decl): Check section names only of static vars.
16211 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16212 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16213 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16214 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16215 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16216 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16217 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16218 * config/v850/v850.c (v850_insert_attributes): Likewise.
16219 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16221 (h8300_handle_tiny_data_attribute): Likewise.
16222 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16223 (bfin_handle_l2_attribute): Likewise.
16225 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16227 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16228 remove static initializer.
16230 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16232 * varasm.c (use_blocks_for_decl_p): Check symbol table
16233 instead of alias attribute.
16234 (place_block_symbol): Recurse on aliases.
16236 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16238 * ipa-visibility.c: Include varasm.h
16239 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16241 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16243 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16244 outputting aliases.
16246 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16248 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16249 from test_insn into GGC space escape via SET_SRC.
16251 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16253 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16254 call statement, if any.
16255 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16256 statements, if any. Tidy up.
16258 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16261 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16262 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16263 handles swapping the two 64-bit double words on little endian
16264 systems. Include V1TImode and optionally TImode in VSX_LE so that
16265 these types are properly swapped. Change all of the insns and
16266 splits that do the 64-bit swaps to use VSX_LE.
16267 (vsx_le_perm_load_<mode>): Likewise.
16268 (vsx_le_perm_store_<mode>): Likewise.
16269 (splitters for little endian memory operations): Likewise.
16270 (vsx_xxpermdi2_le_<mode>): Likewise.
16271 (vsx_lxvd2x2_le_<mode>): Likewise.
16272 (vsx_stxvd2x2_le_<mode>): Likewise.
16274 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16277 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16278 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16279 and corresponding splitters. Zero extend general register
16280 or memory input operand to XMM temporary. Enable for
16281 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16282 (floatunssi<mode>2): Update expander predicate.
16284 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16286 PR rtl-optimization/61325
16287 * lra-constraints.c (process_address_1): Check scale equal to one
16288 to prevent transformation: base + scale * index => base + new_reg.
16290 2014-06-06 Richard Biener <rguenther@suse.de>
16292 PR tree-optimization/59299
16293 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16295 (nearest_common_dominator_of_uses): Likewise.
16296 (statement_sink_location): Adjust. Support sinking loads.
16298 2014-06-06 Martin Jambor <mjambor@suse.cz>
16300 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16301 (build_agg_jump_func_from_list): Likewise.
16302 (determine_known_aggregate_parts): Renamed to
16303 determine_locally_known_aggregate_parts. Moved some functionality
16304 to the two functions above, removed bound checks.
16306 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16308 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16309 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16310 (aarch64_progress_pointer): Likewise.
16311 (aarch64_copy_one_part_and_move_pointers): Likewise.
16312 (aarch64_expand_movmen): Likewise.
16313 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16314 * config/aarch64/aarch64.md (movmem<mode>): New.
16316 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16318 * targhooks.c (default_add_stmt_cost): Call target specific
16319 hook instead of default one.
16321 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16323 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16324 endianness instead of host endianness.
16325 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16328 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16331 * function.c (instantiate_decls): Process the saved static chain.
16332 (expand_function_start): If not optimizing, save the static chain
16334 * tree-nested.c (convert_all_function_calls): Always create the static
16335 chain for nested functions if not optimizing.
16337 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16339 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16341 2014-06-06 Richard Biener <rguenther@suse.de>
16343 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16344 (construct_init_block): Likewise.
16345 (construct_exit_block): Likewise.
16346 (pass_expand::execute): Likewise.
16347 * graphite.c (graphite_transforms): Replace check for current_loops
16348 with a check for > 1 loops.
16349 (pass_graphite_transforms::execute): Adjust.
16350 * ipa-split.c (split_function): Remove check for current_loops.
16351 * omp-low.c (expand_parallel_call): Likewise.
16352 (expand_omp_for_init_counts): Likewise.
16353 (extract_omp_for_update_vars): Likewise.
16354 (expand_omp_for_generic): Likewise.
16355 (expand_omp_sections): Likewise.
16356 (expand_omp_target): Likewise.
16357 * tracer.c (tail_duplicate): Likewise.
16358 (pass_tracer::execute): Likewise.
16359 * trans-mem.c (expand_transaction): Likewise.
16360 * tree-complex.c (expand_complex_div_wide): Likewise.
16361 * tree-eh.c (lower_resx): Likewise.
16362 (cleanup_empty_eh_merge_phis): Likewise.
16363 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16364 current_loops with a check for > 1 loops.
16365 (pass_predcom::execute): Adjust.
16366 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16367 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16368 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16369 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16370 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16371 * tree-switch-conversion.c (process_switch): Likewise.
16372 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16373 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16374 (execute_vrp): Likewise.
16375 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16377 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16379 * rtl.h (insn_location): Declare.
16380 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16381 with UNKNOWN_LOCATION.
16382 * emit-rtl.c (insn_location): New function.
16383 * final.c (notice_source_line): Check that the instruction has a
16384 location before retrieving it and use insn_location.
16385 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16386 * print-rtl.c (print_rtx): Likewise.
16388 2014-06-06 Richard Biener <rguenther@suse.de>
16390 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16392 2014-06-06 Christian Bruel <christian.bruel@st.com>
16394 PR tree-optimization/43934
16395 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16398 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16400 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16401 return NO_REGS for extra address and memory constraints. Handle
16402 operands that match (or are equivalent to something that matches)
16403 extra constant constraints. Ignore other non-register operands.
16405 2014-06-06 Alan Modra <amodra@gmail.com>
16408 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16409 * doc/tm.texi: Regenerate.
16410 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16411 Use throughout in place of REG_PARM_STACK_SPACE.
16412 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16413 "incoming" param. Pass to rs6000_function_parms_need_stack.
16414 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16415 prototype_p when incoming. Use function decl when incoming
16416 to handle K&R style functions.
16417 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16418 (INCOMING_REG_PARM_STACK_SPACE): Define.
16420 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16423 * cfgexpand.c (expand_debug_expr): Use address space of nested
16424 TREE_TYPE for ADDR_EXPR and MEM_REF.
16426 2014-06-05 Jeff Law <law@redhat.com>
16428 PR tree-optimization/61289
16429 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16430 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16431 looking for those which match LHS. All callers changed.
16432 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16433 parameters and code which manipulated them. All callers changed.
16434 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16435 and DST_MAP parameters. Simplify invalidation code by just calling
16436 invalidate_equivalences. All callers changed.
16437 (thread_across_edge): Simplify now that we don't need to maintain
16438 the map of equivalences to invalidate.
16440 2014-06-05 Kai Tietz <ktietz@redhat.com>
16441 Richard Henderson <rth@redhat.com>
16444 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16445 checking for !TARGET_X32.
16446 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16447 (sibcall_intern): New define_insn, plus required peepholes.
16448 (sibcall_pop_intern): Likewise.
16449 (sibcall_value_intern): Likewise.
16450 (sibcall_value_pop_intern): Likewise.
16452 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16454 * tree-inline.c (tree_function_versioning): Check DF info existence
16455 before accessing it.
16457 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16459 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16461 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16462 aarch64_frame hard_fp_offset and frame_size.
16463 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16464 frame_size; remove original_frame_size.
16465 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16466 (aarch64_initial_elimination_offset): Remove frame_size and
16467 offset. Use aarch64_frame frame_size.
16469 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16470 Jiong Wang <jiong.wang@arm.com>
16471 Renlin <renlin.li@arm.com>
16473 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16474 initialization of R30 offset. Update offset. Iterate core
16475 regisers upto X30. Remove X29, X30 specific code.
16477 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16478 Jiong Wang <jiong.wang@arm.com>
16480 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16481 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16482 (aarch64_register_saved_on_entry): Adjust test.
16484 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16486 * config/aarch64/aarch64.h (machine_function): Move
16487 saved_varargs_size from here...
16488 (aarch64_frame): ... to here.
16490 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16491 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16492 (aarch64_initial_elimination_offset)
16493 (aarch64_setup_incoming_varargs): Adjust location of
16494 saved_varargs_size.
16496 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16498 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16501 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16502 Prachi Godbole <Prachi.Godbole@imgtec.com>
16504 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16505 mips32r5 entry to use PROCESSOR_P5600.
16506 * config/mips/mips-tables.opt: Regenerate.
16507 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16508 * config/mips/mips.c (mips_fmadd_bypass): New function.
16509 (mips_rtx_cost_data): Add costs for p5600.
16510 (mips_issue_rate): Add support for p5600.
16511 (mips_multipass_dfa_lookahead): Likewise.
16512 * config/mips/mips.h (TUNE_P5600): New define.
16513 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16514 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16515 * config/mips/mips.md: Include p5600.md.
16516 (processor): Add p5600.
16517 * config/mips/p5600.md: New file.
16519 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16521 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16522 * config/i386/predicates.md (palignr_operand): New.
16523 Indicates if permutation is suitable for palignr instruction.
16525 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16527 PR tree-optimization/61319
16528 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16529 stmt belongs to loop.
16531 2014-06-05 Richard Biener <rguenther@suse.de>
16533 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16534 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16535 (lookup_tmp_var): Adjust.
16536 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16538 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16540 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16542 2014-06-05 Marek Polacek <polacek@redhat.com>
16545 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16547 2014-06-04 Tom de Vries <tom@codesourcery.com>
16549 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16552 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16554 PR tree-optimization/61385
16555 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16557 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16559 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16560 changed to use fatal_error.
16561 (main): Ensure lto_wrapper_cleanup is run atexit.
16563 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16565 * lra-constraints.c (valid_address_p): Move earlier in file.
16566 (address_eliminator): New structure.
16567 (satisfies_memory_constraint_p): New function.
16568 (satisfies_address_constraint_p): Likewise.
16569 (process_alt_operands, process_address, curr_insn_transform): Use them.
16571 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16573 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16575 (target_lra_int, default_target_lra_int, this_target_lra_int)
16576 (op_alt_data): Delete.
16577 * lra.h (lra_init): Delete.
16578 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16579 (init_insn_code_data_once): Remove op_alt_data handling.
16580 (finish_insn_code_data_once): Likewise.
16581 (init_op_alt_data): Delete.
16582 (get_static_insn_data): Initialize operand_alternative to null.
16583 (free_insn_recog_data): Cast operand_alternative before freeing it.
16584 (setup_operand_alternative): Take the operand_alternative as
16585 parameter and assume it isn't already cached in the static
16587 (lra_set_insn_recog_data): Update accordingly.
16588 (lra_init): Delete.
16589 * ira.c (ira_init): Don't call lra_init.
16590 * target-globals.h (this_target_lra_int): Declare.
16591 (target_globals): Remove lra_int.
16592 (restore_target_globals): Update accordingly.
16593 * target-globals.c: Don't include lra-int.h.
16594 (default_target_globals, save_target_globals): Remove lra_int.
16596 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16598 * recog.h (operand_alternative): Convert reg_class, reject,
16599 matched and matches into bitfields.
16600 (preprocess_constraints): New overload.
16601 (preprocess_insn_constraints): New function.
16602 (preprocess_constraints): Take the insn as parameter.
16603 (recog_op_alt): Change into a pointer.
16604 (target_recog): Add x_op_alt.
16605 * recog.c (asm_op_alt): New variable.
16606 (recog_op_alt): Change into a pointer.
16607 (preprocess_constraints): New overload, replacing the old function
16608 definition with one that doesn't use global state.
16609 (preprocess_insn_constraints): New function.
16610 (preprocess_constraints): Use them. Take the insn as parameter.
16611 Use asm_op_alt for asms.
16612 (recog_init): Free existing x_op_alt entries.
16613 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16615 (make_early_clobber_and_input_conflicts): Likewise.
16616 (process_bb_node_lives): Pass the insn to process_constraints.
16617 * reg-stack.c (check_asm_stack_operands): Likewise.
16618 (subst_asm_stack_regs): Likewise.
16619 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16620 * regrename.c (build_def_use): Likewise.
16621 * sched-deps.c (sched_analyze_insn): Likewise.
16622 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16623 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16624 (note_invalid_constants): Likewise.
16625 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16626 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16629 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16631 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16632 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16634 (make_early_clobber_and_input_conflicts): Likewise.
16635 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16637 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16639 * recog.h (alternative_class): New function.
16640 (which_op_alt): Return a const recog_op_alt.
16641 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16642 (subst_asm_stack_regs): Likewise.
16643 * config/arm/arm.c (note_invalid_constants): Likewise.
16644 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16645 the operand_alternative; use alternative class instead.
16646 * sel-sched.c (get_reg_class): Likewise.
16647 * regrename.c (build_def_use): Likewise.
16648 (hide_operands, restore_operands, record_out_operands): Update type
16651 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16653 * recog.h (recog_op_alt): Convert to a flat array.
16654 (which_op_alt): New function.
16655 * recog.c (recog_op_alt): Convert to a flat array.
16656 (preprocess_constraints): Update accordingly, grouping all
16657 operands of the same alternative together, rather than the
16659 * ira-lives.c (check_and_make_def_conflict): Likewise.
16660 (make_early_clobber_and_input_conflicts): Likewise.
16661 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16662 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16663 (subst_asm_stack_regs): Likewise.
16664 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16665 * regrename.c (hide_operands, record_out_operands): Likewise.
16666 (build_def_use): Likewise.
16667 * sel-sched.c (get_reg_class): Likewise.
16668 * config/arm/arm.c (note_invalid_constants): Likewise.
16670 2014-06-04 Jason Merrill <jason@redhat.com>
16674 * gimplify.c (gimplify_arg): Non-static.
16675 * gimplify.h: Declare it.
16677 2014-06-04 Richard Biener <rguenther@suse.de>
16679 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16680 TREE_PUBLIC and DECL_EXTERNAL decls.
16682 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16684 * regcprop.c (copyprop_hardreg_forward_1): Account for
16685 HARD_REGNO_CALL_PART_CLOBBERED.
16687 2014-06-04 Richard Biener <rguenther@suse.de>
16689 * configure.ac: Check whether the underlying type of int64_t
16690 is long or long long.
16691 * configure: Regenerate.
16692 * config.in: Likewise.
16693 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16694 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16696 2014-06-04 Richard Biener <rguenther@suse.de>
16698 PR tree-optimization/60098
16699 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16701 (dse_optimize_stmt): Simplify, now that we found a kill
16704 2014-06-04 Richard Biener <rguenther@suse.de>
16706 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16707 of accesses with non-invariant address.
16709 2014-06-04 Martin Liska <mliska@suse.cz>
16711 * cgraph.h (cgraph_make_wrapper): New function introduced.
16712 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16713 * ipa-inline.h (inline_analyze_function): The function is global.
16714 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16716 2014-06-04 Martin Liska <mliska@suse.cz>
16718 * tree.h (private_lookup_attribute_starting): New function.
16719 (lookup_attribute_starting): Likewise.
16720 * tree.c (private_lookup_attribute_starting): Likewise.
16722 2014-06-04 Martin Liska <mliska@suse.cz>
16724 * cgraph.h (expand_thunk): New argument added.
16725 (address_taken_from_non_vtable_p): New global function.
16726 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16727 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16728 * cgraphunit.c (analyze_function): Likewise.
16729 (assemble_thunks_and_aliases): Argument added to call.
16730 (expand_thunk): New argument forces to produce GIMPLE thunk.
16732 2014-06-04 Martin Liska <mliska@suse.cz>
16734 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16735 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16736 * profile.c (branch_prob): Likewise.
16738 2014-06-04 Martin Jambor <mjambor@suse.cz>
16741 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16742 handler for switch on an ipa_ref_use enum.
16743 * ipa-reference.c (analyze_function): Likewise.
16745 2014-06-04 Kai Tietz <ktietz@redhat.com>
16747 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16748 from old call-instruction.
16750 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16752 * config/aarch64/aarch64.c (aarch64_classify_address)
16753 (aarch64_legitimize_reload_address): Support full addressing modes
16755 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16756 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16758 2014-06-03 Andrew Pinski <apinski@cavium.com>
16760 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16763 2014-06-03 Andrew Pinski <apinski@cavium.com>
16765 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16766 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16768 2014-06-03 Kai Tietz <ktietz@redhat.com>
16770 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16773 2014-06-03 Dehao Chen <dehao@google.com>
16775 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16778 2014-06-03 Marek Polacek <polacek@redhat.com>
16781 * doc/invoke.texi: Document -Wswitch-bool.
16782 * function.c (stack_protect_epilogue): Cast controlling expression of
16784 * gengtype.c (walk_type): Generate switch expression with its
16785 controlling expression cast to int.
16787 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16789 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16791 * config/avr/avr-tables.opt: Regenerate.
16792 * config/avr/t-multilib: Regenerate.
16793 * doc/avr-mmcu.texi: Regenerate.
16795 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16796 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16798 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16799 (ata6617c, ata664251): Add new avr35 devices.
16800 (ata6612c): Add new avr4 device.
16801 (ata6613c, ata6614q): Add new avr5 devices.
16802 * config/avr/avr-tables.opt: Regenerate.
16803 * config/avr/t-multilib: Regenerate.
16804 * doc/avr-mmcu.texi: Regenerate.
16806 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16808 * gcc/config/aarch64/aarch64-builtins.c
16809 (aarch64_types_binop_ssu_qualifiers): New static data.
16810 (TYPES_BINOP_SSU): Define.
16811 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16812 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16813 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16814 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16815 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16816 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16817 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16818 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16819 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16820 suffix to builtin function name, remove cast.
16821 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16822 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16823 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16825 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16827 * gcc/config/aarch64/aarch64-builtins.c
16828 (aarch64_types_binop_uus_qualifiers,
16829 aarch64_types_shift_to_unsigned_qualifiers,
16830 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16831 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16832 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16833 sqshlu_n, uqshl_n): Update qualifiers.
16834 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16835 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16836 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16837 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16838 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16839 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16840 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16841 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16842 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16843 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16844 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16845 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16846 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16847 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16848 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16849 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16850 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16851 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16852 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16853 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16854 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16855 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16856 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16857 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16858 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16859 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16860 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16862 2014-06-03 Teresa Johnson <tejohnson@google.com>
16864 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16866 2014-06-02 Jason Merrill <jason@redhat.com>
16869 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16871 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16873 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16876 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16878 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16880 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16881 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16882 * config/aarch64/iterators.md (REVERSE): New iterator.
16883 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16884 (rev_op): New int_attribute.
16885 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16886 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16887 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16888 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16889 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16890 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16891 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16892 Replace temporary __asm__ with __builtin_shuffle.
16894 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16896 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16898 * config/mips/mips-tables.opt: Regenerate.
16899 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16900 to use mips_isa_rev rather than ISA_MIPS32R2.
16901 * config/mips/mips.h (ISA_MIPS32R3): New define.
16902 (ISA_MIPS32R5): New define.
16903 (ISA_MIPS64R3): New define.
16904 (ISA_MIPS64R5): New define.
16905 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16906 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16907 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16909 (MIPS_ISA_SYNCI_SPEC): Likewise.
16910 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16911 (LINK_SPEC): Added mips32r3 and mips32r5.
16912 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16913 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16914 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16915 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16916 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16917 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16918 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16920 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16922 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16924 * config/mips/mips.opt (mxpa): New option.
16925 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16928 2014-06-03 Martin Jambor <mjambor@suse.cz>
16931 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16934 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16936 PR tree-optimization/61328
16937 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16938 initialization from find_bswap_or_nop_1.
16939 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16940 in source_expr2 before using the size value the function sets. Also
16941 make use of init_symbolic_number () in both the old place and
16942 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16943 doing recursion in the GIMPLE_BINARY_RHS case.
16945 2014-06-03 Richard Biener <rguenther@suse.de>
16947 PR tree-optimization/61383
16948 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16951 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16953 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16954 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16955 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16956 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16958 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16959 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16960 * system.h: ...here and make it unconditional.
16961 * target.def (conditional_register_usage): Mention
16962 define_register_constraint instead of old-style constraint macros.
16963 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16964 * doc/tm.texi: Regenerate.
16965 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16966 protected by !USE_MD_CONSTRAINTS.
16967 * config/frv/frv.md: Remove quote from old version of documentation.
16968 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16969 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16970 CONST_DOUBLE_OK_FOR_LETTER.
16971 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16973 2014-06-02 Andrew Pinski <apinski@cavium.com>
16975 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16976 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16977 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16978 file whose name depends on -mabi= and -mbig-endian.
16979 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16980 Handle LP64 better and handle ilp32 too.
16981 (MULTILIB_OPTIONS): Delete.
16982 (MULTILIB_DIRNAMES): Delete.
16984 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16986 * expr.h: Remove prototypes of functions defined in builtins.c.
16987 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16988 Remove prototypes of functions defined in builtins.c.
16989 * builtins.h: Update prototype list to include all exported functions.
16990 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16991 no_c99_libc_has_function): Move to targhooks.c
16992 (build_string_literal, build_call_expr_loc_array,
16993 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16995 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16996 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16997 no_c99_libc_has_function): Relocate from builtins.c.
16998 * tree.c: Include builtins.h.
16999 (build_call_expr_loc_array, build_call_expr_loc_vec,
17000 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17002 * fold-const.h (fold_fma): Move prototype to builtins.h.
17003 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17004 * asan.c: Include builtins.h.
17005 * cfgexpand.c: Likewise.
17006 * convert.c: Likewise.
17007 * emit-rtl.c: Likewise.
17008 * except.c: Likewise.
17009 * expr.c: Likewise.
17010 * fold-const.c: Likewise.
17011 * gimple-fold.c: Likewise.
17012 * gimple-ssa-strength-reduction.c: Likewise.
17013 * gimplify.c: Likewise.
17014 * ipa-inline.c: Likewise.
17015 * ipa-prop.c: Likewise.
17016 * lto-streamer-out.c: Likewise.
17017 * stmt.c: Likewise.
17018 * tree-inline.c: Likewise.
17019 * tree-object-size.c: Likewise.
17020 * tree-sra.c: Likewise.
17021 * tree-ssa-ccp.c: Likewise.
17022 * tree-ssa-forwprop.c: Likewise.
17023 * tree-ssa-loop-ivcanon.c: Likewise.
17024 * tree-ssa-loop-ivopts.c: Likewise.
17025 * tree-ssa-math-opts.c: Likewise.
17026 * tree-ssa-reassoc.c: Likewise.
17027 * tree-ssa-threadedge.c: Likewise.
17028 * tree-streamer-in.c: Likewise.
17029 * tree-vect-data-refs.c: Likewise.
17030 * tree-vect-patterns.c: Likewise.
17031 * tree-vect-stmts.c: Likewise.
17032 * config/aarch64/aarch64.c: Likewise.
17033 * config/alpha/alpha.c: Likewise.
17034 * config/arc/arc.c: Likewise.
17035 * config/arm/arm.c: Likewise.
17036 * config/avr/avr.c: Likewise.
17037 * config/bfin/bfin.c: Likewise.
17038 * config/c6x/c6x.c: Likewise.
17039 * config/cr16/cr16.c: Likewise.
17040 * config/cris/cris.c: Likewise.
17041 * config/epiphany/epiphany.c: Likewise.
17042 * config/fr30/fr30.c: Likewise.
17043 * config/frv/frv.c: Likewise.
17044 * config/h8300/h8300.c: Likewise.
17045 * config/i386/i386.c: Likewise.
17046 * config/i386/winnt.c: Likewise.
17047 * config/ia64/ia64.c: Likewise.
17048 * config/iq2000/iq2000.c: Likewise.
17049 * config/lm32/lm32.c: Likewise.
17050 * config/m32c/m32c.c: Likewise.
17051 * config/m32r/m32r.c: Likewise.
17052 * config/m68k/m68k.c: Likewise.
17053 * config/mcore/mcore.c: Likewise.
17054 * config/mep/mep.c: Likewise.
17055 * config/microblaze/microblaze.c: Likewise.
17056 * config/mips/mips.c: Likewise.
17057 * config/mmix/mmix.c: Likewise.
17058 * config/mn10300/mn10300.c: Likewise.
17059 * config/moxie/moxie.c: Likewise.
17060 * config/msp430/msp430.c: Likewise.
17061 * config/nds32/nds32.c: Likewise.
17062 * config/pa/pa.c: Likewise.
17063 * config/pdp11/pdp11.c: Likewise.
17064 * config/picochip/picochip.c: Likewise.
17065 * config/rl78/rl78.c: Likewise.
17066 * config/rs6000/rs6000.c: Likewise.
17067 * config/rx/rx.c: Likewise.
17068 * config/s390/s390.c: Likewise.
17069 * config/score/score.c: Likewise.
17070 * config/sh/sh.c: Likewise.
17071 * config/sparc/sparc.c: Likewise.
17072 * config/spu/spu.c: Likewise.
17073 * config/stormy16/stormy16.c: Likewise.
17074 * config/tilegx/tilegx.c: Likewise.
17075 * config/tilepro/tilepro.c: Likewise.
17076 * config/v850/v850.c: Likewise.
17077 * config/vax/vax.c: Likewise.
17078 * config/xtensa/xtensa.c: Likewise.
17080 2014-06-02 Jeff Law <law@redhat.com>
17082 PR rtl-optimization/61094
17083 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17084 was marked as do_no_reextend. If a copy is needed to eliminate
17085 an extension, then mark it as do_not_reextend.
17087 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17089 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17091 2014-06-02 Richard Henderson <rth@redhat.com>
17094 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17095 addresses inside asms. Use output_operand_lossage instead of
17098 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17101 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17102 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17104 2014-06-02 Tom de Vries <tom@codesourcery.com>
17106 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17107 case that x has VOIDmode.
17109 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17111 * varasm.c (copy_constant): Delete function.
17112 (build_constant_desc): Don't call it.
17114 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17117 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17118 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17119 with immediate_operand.
17121 2014-06-02 Andreas Schwab <schwab@suse.de>
17123 * config/ia64/ia64.c
17124 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17125 pending_data_specs first.
17127 2014-06-02 Richard Biener <rguenther@suse.de>
17129 PR tree-optimization/61378
17130 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17131 valueized_anything.
17133 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17135 * config/i386/constraints.md (Bw): Rename from 'w'.
17136 (Bz): Rename from 'z'.
17137 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17139 2014-06-01 Kai Tietz <ktietz@redhat.com>
17142 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17143 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17144 instead of m constraint.
17146 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17148 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17149 a separate alternative where the scratch operand 2 is marked as
17152 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17154 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17155 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17156 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17157 and __builtins_arm_get_fpscr.
17158 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17159 __builtins_arm_get_fpscr.
17160 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17161 __builtins_arm_ldfpscr.
17162 (arm_atomic_assign_expand_fenv): New function.
17163 * config/arm/vfp.md (set_fpscr): New pattern.
17164 (get_fpscr) : Likewise.
17165 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17167 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17168 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17170 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17172 * asan.c (report_error_func): Add SLOW_P argument, use
17173 BUILT_IN_ASAN_*_N if set.
17174 (build_check_stmt): Likewise.
17175 (instrument_derefs): If T has insufficient alignment,
17176 force same handling as for odd sizes.
17178 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17179 BUILT_IN_ASAN_REPORT_STORE_N): New.
17180 * asan.c (struct asan_mem_ref): Change access_size type to
17182 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17183 update_mem_ref_hash_table): Likewise.
17184 (asan_mem_ref_hasher::hash): Hash in a HWI.
17185 (report_error_func): Change size_in_bytes argument to HWI.
17186 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17188 (build_shadow_mem_access): New function.
17189 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17190 Handle size_in_bytes not power of two or larger than 16.
17191 (instrument_derefs): Don't give up if size_in_bytes is not
17192 power of two or is larger than 16.
17194 2014-05-30 Kai Tietz <ktietz@redhat.com>
17197 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17198 for sibling-tail-calls.
17199 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17201 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17202 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17204 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17206 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17207 * config/avr/avr-tables.opt: Regenerate.
17208 * config/avr/t-multilib: Regenerate.
17209 * doc/avr-mmcu.texi: Regenerate.
17211 2014-05-30 Ian Lance Taylor <iant@google.com>
17213 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17216 2014-05-30 Tom de Vries <tom@codesourcery.com>
17218 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17221 2014-05-30 Tom de Vries <tom@codesourcery.com>
17223 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17224 * lra.c (initialize_lra_reg_info_element): Add init of
17225 actual_call_used_reg_set field.
17226 (lra): Call lra_create_live_ranges before lra_inheritance for
17228 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17230 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17231 instead of call_used_reg_set for -fuse-caller-save.
17232 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17234 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17236 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17238 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17240 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17242 * ira.c (ira_get_dup_out_num): Check for output operands at
17243 the start of the loop. Handle cases where an included alternative
17244 follows an excluded one.
17246 2014-05-29 Mike Stump <mikestump@comcast.net>
17249 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17250 post ld passes when lto is used.
17252 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17254 PR rtl-optimization/61325
17255 * lra-constraints.c (process_address): Rename to process_address_1.
17256 (process_address): New function.
17258 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17260 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17261 TYPES_BINOPV): New static data.
17262 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17264 * config/aarch64/aarch64-simd.md (aarch64_ext,
17265 aarch64_im_lane_boundsi): New patterns.
17266 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17268 (aarch64_evpc_ext): New function.
17270 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17272 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17273 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17274 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17275 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17276 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17278 2014-05-29 Tom de Vries <tom@codesourcery.com>
17280 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17282 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17283 Richard Sandiford <rdsandiford@googlemail.com>
17285 * arm/iterators.md (shiftable_ops): New code iterator.
17286 (t2_binop0, arith_shift_insn): New code attributes.
17287 * arm/predicates.md (shift_nomul_operator): New predicate.
17288 * arm/arm.md (insn_enabled): Delete.
17289 (enabled): Remove insn_enabled test.
17290 (*arith_shiftsi): Delete. Replace with ...
17291 (*<arith_shift_insn>_multsi): ... new pattern.
17292 (*<arith_shift_insn>_shiftsi): ... new pattern.
17293 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17295 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17296 Tom de Vries <tom@codesourcery.com>
17298 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17299 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17301 (mips_split_call): Use POST_CALL_TMP_REG.
17302 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17304 2014-05-29 Tom de Vries <tom@codesourcery.com>
17306 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17307 with #ifdef STACK_REGS.
17309 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17311 * varasm.c (get_variable_section): Walk aliases.
17312 (place_block_symbol): Walk aliases.
17314 2014-05-28 Tom de Vries <tom@codesourcery.com>
17317 2014-05-28 Tom de Vries <tom@codesourcery.com>
17319 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17320 * lra.c (initialize_lra_reg_info_element): Add init of
17321 actual_call_used_reg_set field.
17322 (lra): Call lra_create_live_ranges before lra_inheritance for
17324 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17326 * lra-constraints.c (need_for_call_save_p): Use
17327 actual_call_used_reg_set instead of call_used_reg_set for
17329 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17331 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17333 * doc/md.texi: Document that the % constraint character must
17334 be at the beginning of the string.
17335 * genoutput.c (validate_insn_alternatives): Check that '=',
17336 '+' and '%' only appear at the beginning of a constraint.
17337 * ira.c (commutative_constraint_p): Delete.
17338 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17339 at the start of the string.
17340 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17342 * config/arm/neon.md (bicdi3_neon): Likewise.
17343 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17344 (slt_si, sltu_si): Likewise.
17345 * config/vax/vax.md (sbcdi3): Likewise.
17346 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17347 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17348 (mul64): Move '%' to beginning of constraint.
17349 * config/arm/arm.md (*xordi3_insn): Likewise.
17350 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17351 (xorsi3): Likewise.
17353 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17355 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17357 2014-05-28 Jason Merrill <jason@redhat.com>
17360 * cgraph.h (symtab_node::get_comdat_group_id): New.
17361 * cgraphunit.c (analyze_functions): Call it.
17362 * symtab.c (dump_symtab_node): Likewise.
17363 * tree.c (decl_comdat_group_id): New.
17364 * tree.h: Declare it.
17365 * lto-streamer-out.c (write_symbol): Use it.
17366 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17368 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17370 PR bootstrap/PR61146
17371 * wide-int.cc: Do not include longlong.h when compiling with clang.
17373 2014-05-28 Richard Biener <rguenther@suse.de>
17375 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17376 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17377 (vrp_visit_assignment_or_call): Print less vertical space.
17378 (vrp_visit_stmt): Likewise.
17379 (vrp_visit_phi_node): Likewise. For a PHI argument with
17380 VR_VARYING range consider recording it as copy.
17382 2014-05-28 Richard Biener <rguenther@suse.de>
17385 2014-05-28 Richard Biener <rguenther@suse.de>
17387 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17389 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17391 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17392 sufficiently aligned and an offset is used at the same time.
17393 (expand_expr_real_1): Likewise.
17395 2014-05-28 Richard Biener <rguenther@suse.de>
17397 PR middle-end/61045
17398 * fold-const.c (fold_comparison): When folding
17399 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17400 the sign of the remaining constant operand stays the same.
17402 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17404 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17405 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17406 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17408 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17409 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17410 (m32bit-doubles) Likewise.
17411 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17412 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17415 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17417 * configure.ac ($gcc_cv_ld_clearcap): New test.
17418 * configure: Regenerate.
17419 * config.in: Regenerate.
17420 * config/sol2.opt (mclear-hwcap): New option.
17421 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17422 * config/sol2-clearcap.map: Moved here from
17423 testsuite/gcc.target/i386/clearcap.map.
17424 * config/sol2-clearcapv2.map: Move here from
17425 gcc.target/i386/clearcapv2.map.
17426 * config/t-sol2 (install): Depend on install-clearcap-map.
17427 (install-clearcap-map): New target.
17428 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17431 2014-05-28 Richard Biener <rguenther@suse.de>
17433 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17434 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17435 ... here and remove the rest.
17436 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17438 2014-05-28 Richard Biener <rguenther@suse.de>
17440 PR tree-optimization/61335
17441 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17442 new range fails, drop to varying.
17444 2014-05-28 Olivier Hainque <hainque@adacore.com>
17446 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17447 (CPP_SPEC): Add entry for -mcpu=8548.
17448 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17449 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17451 2014-05-28 Tom de Vries <tom@codesourcery.com>
17453 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17454 * lra.c (initialize_lra_reg_info_element): Add init of
17455 actual_call_used_reg_set field.
17456 (lra): Call lra_create_live_ranges before lra_inheritance for
17458 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17460 * lra-constraints.c (need_for_call_save_p): Use
17461 actual_call_used_reg_set instead of call_used_reg_set for
17463 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17465 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17466 Tom de Vries <tom@codesourcery.com>
17468 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17470 (@item -fuse-caller-save): New item.
17472 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17473 Tom de Vries <tom@codesourcery.com>
17475 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17476 OPT_fuse_caller_save.
17478 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17479 Tom de Vries <tom@codesourcery.com>
17481 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17482 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17483 get_call_reg_set_usage.
17484 * resource.c (mark_set_resources, mark_target_live_regs): Use
17485 get_call_reg_set_usage.
17486 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17488 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17489 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17490 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17491 * ira-build.c (ira_create_allocno): Init
17492 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17493 (create_cap_allocno, propagate_allocno_info)
17494 (propagate_some_info_from_allocno)
17495 (copy_info_to_removed_store_destinations): Handle
17496 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17497 * ira-costs.c (ira_tune_allocno_costs): Use
17498 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17500 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17501 Tom de Vries <tom@codesourcery.com>
17503 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17504 and function_used_regs_valid fields.
17505 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17506 find_all_hard_reg_sets.
17507 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17508 (get_call_reg_set_usage): New function.
17509 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17510 * regs.h (get_call_reg_set_usage): Declare.
17512 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17515 * config/dbx.h (License): Add Runtime Library Exception.
17516 * config/newlib-stdint.h (License): Same.
17517 * config/rtems.h (License): Same
17518 * config/initfini-array.h (License): Same
17519 * config/v850/v850.h (License): Same.
17520 * config/v850/v850-opts.h (License): Same
17521 * config/v850/rtems.h (License): Same.
17523 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17526 * doc/extend.texi (Local Labels): Note that label differences are
17527 not supported for AVR.
17529 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17530 Olivier Hainque <hainque@adacore.com>
17532 * rtl.h (set_for_reg_notes): Declare.
17533 * emit-rtl.c (set_for_reg_notes): New function.
17534 (set_unique_reg_note): Use it.
17535 * optabs.c (add_equal_note): Likewise
17537 2014-05-27 Andrew Pinski <apinski@cavium.com>
17539 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17540 Use <w> for the register in assembly template.
17541 (stack_protect_test): Use the mode of operands[0] for the result.
17542 (stack_protect_test_<mode>): Use <w> for the register
17543 in assembly template.
17545 2014-05-27 DJ Delorie <dj@redhat.com>
17547 * config/rx/rx.c (add_vector_labels): New.
17548 (rx_output_function_prologue): Call it.
17549 (rx_handle_func_attribute): Don't require empty arguments.
17550 (rx_handle_vector_attribute): New.
17551 (rx_attribute_table): Add "vector" attribute.
17552 * doc/extend.texi (interrupt, vector): Document new/changed
17553 RX-specific attributes.
17555 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17557 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17559 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17560 predicate to detect a negative quotient.
17562 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17564 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17565 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17566 Add X - Y CMP 0 to X CMP Y transformation.
17567 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17569 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17571 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17574 2014-05-27 Steve Ellcey <sellcey@mips.com>
17576 * config/mips/mips.c: Add include of cgraph.h.
17578 2014-05-27 Richard Biener <rguenther@suse.de>
17580 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17582 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17585 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17586 * config/arm/arm-cores.def (License): Same.
17587 * config/arm/arm-opts.h (License): Same.
17588 * config/arm/aout.h (License): Same.
17589 * config/arm/bpabi.h (License): Same.
17590 * config/arm/elf.h (License): Same.
17591 * config/arm/linux-elf.h (License): Same.
17592 * config/arm/linux-gas.h (License): Same.
17593 * config/arm/netbsd-elf.h (License): Same.
17594 * config/arm/uclinux-eabi.h (License): Same.
17595 * config/arm/uclinux-elf.h (License): Same.
17596 * config/arm/vxworks.h (License): Same.
17598 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17600 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17601 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17602 (arm_init_neon_builtins): Handle NEON_BSWAP.
17603 Define required type nodes.
17604 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17605 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17606 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17607 * config/arm/iterators.md (VDQHSD): New mode iterator.
17609 2014-05-27 Richard Biener <rguenther@suse.de>
17611 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17612 Try using literal operands when comparing value-ranges failed.
17614 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17616 * ira.c (commutative_operand): Adjust for change to recog_data.
17617 [Missing from previous commit.]
17619 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17621 * system.h (TEST_BIT): New macro.
17622 * recog.h (alternative_mask): New type.
17623 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17624 (recog_data_d): Replace alternative_enabled_p array with
17625 enabled_alternatives.
17626 (target_recog): New structure.
17627 (default_target_recog, this_target_recog): Declare.
17628 (get_enabled_alternatives, recog_init): Likewise.
17629 * recog.c (default_target_recog, this_target_recog): New variables.
17630 (get_enabled_alternatives): New function.
17631 (extract_insn): Use it.
17632 (recog_init): New function.
17633 (preprocess_constraints, constrain_operands): Adjust for change to
17635 * postreload.c (reload_cse_simplify_operands): Likewise.
17636 * reload.c (find_reloads): Likewise.
17637 * ira-costs.c (record_reg_classes): Likewise.
17638 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17639 all alternatives after a disabled one would be skipped.
17640 (ira_implicitly_set_insn_hard_regs): Likewise.
17641 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17642 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17643 with enabled_alternatives.
17644 * lra.c (free_insn_recog_data): Update accordingly.
17645 (lra_update_insn_recog_data): Likewise.
17646 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17647 * lra-constraints.c (process_alt_operands): Likewise. Handle
17648 only_alternative as part of the enabled mask.
17649 * target-globals.h (this_target_recog): Declare.
17650 (target_globals): Add a recog field.
17651 (restore_target_globals): Restore this_target_recog.
17652 * target-globals.c: Include recog.h.
17653 (default_target_globals): Initialize recog field.
17654 (save_target_globals): Likewise.
17655 * reginfo.c (reinit_regs): Call recog_init.
17656 * toplev.c (backend_init_target): Likewise.
17658 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17660 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17661 rather than any named insn's code.
17663 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17666 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17667 * config/arm/arm-cores.def (License): Same.
17669 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17671 * tree.h (decl_comdat_group): Declare.
17672 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17673 * tree.c (decl_comdat_group): Here.
17675 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17677 PR rtl-optimization/61222
17678 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17679 the shift, truncate the PLUS operand to the result mode.
17681 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17684 * config/i386/i386.c (ix86_rtx_costs)
17685 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17688 2014-05-26 Martin Jambor <mjambor@suse.cz>
17690 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17693 2014-05-26 Richard Biener <rguenther@suse.de>
17695 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17696 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17697 Provide specializations.
17698 (wi::int_traits <HOST_WIDE_INT>,
17699 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17701 2014-05-26 Alan Modra <amodra@gmail.com>
17704 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17705 params and return a bool. Remove dead code. Update comment.
17706 Assert we have a const_int source. Remove bogus code from
17707 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17708 handling of constants > 2G and reg_equal note, from..
17709 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17710 return value. Update comment. If we can, use a new pseudo
17711 for intermediate calculations.
17712 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17714 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17715 call to rs6000_emit_set_const in splitter.
17716 (movdi_internal64+2, +3): Likewise.
17718 2014-05-26 Richard Biener <rguenther@suse.de>
17720 * system.h: Define __STDC_FORMAT_MACROS before
17721 including inttypes.h.
17722 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17723 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17724 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17725 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17726 HOST_WIDEST_INT_C): Remove.
17727 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17728 if C99 inttypes.h is not available.
17729 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17730 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17731 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17732 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17733 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17734 (struct output_info): Likewise.
17735 (print_statistics): Adjust.
17736 (dump_bitmap_statistics): Likewise.
17737 * bt-load.c (migrate_btr_defs): Print with PRId64.
17738 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17739 (MAX_SAFE_MULTIPLIER): Adjust.
17740 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17741 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17742 dump_cgraph_node): Likewise.
17743 * final.c (dump_basic_block_info): Likewise.
17744 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17745 * gcov.c (format_gcov): Likewise.
17746 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17748 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17749 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17750 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17751 Use PRId64 for dumping.
17752 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17753 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17754 (add_allocno_hard_regs): Adjust.
17755 * loop-doloop.c (doloop_modify): Print using PRId64.
17756 * loop-iv.c (inverse): Compute in uint64_t.
17757 (determine_max_iter, iv_number_of_iterations): Likewise.
17758 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17759 Print using PRId64.
17760 * lto-streamer-out.c (write_symbol): Use uint64_t.
17761 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17762 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17763 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17764 * modulo-sched.c (const_iteration_count): Use int64_t.
17765 (sms_schedule): Dump using PRId64.
17766 * predict.c (dump_prediction): Likewise.
17767 * pretty-print.h (pp_widest_integer): Remove.
17768 * profile.c (get_working_sets, is_edge_inconsistent,
17769 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17770 * tree-pretty-print.c (pp_double_int): Remove case handling
17771 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17772 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17774 (pass_optimize_bswap::execute): Remove restriction on hosts.
17775 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17776 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17777 * tree.c (widest_int_cst_value): Remove.
17778 * tree.h (widest_int_cst_value): Likewise.
17779 * value-prof.c (dump_histogram_value): Print using PRId64.
17780 * gengtype.c (main): Also inject int64_t.
17781 * ggc-page.c (struct max_alignment): Use int64_t.
17782 * alloc-pool.c (struct allocation_object_def): Likewise.
17783 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17785 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17786 * doc/tm.texi: Regenerated.
17787 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17788 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17789 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17790 mmix_output_register_setting): Use [u]int64_t in prototypes.
17791 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17792 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17793 mmix_output_octa, mmix_output_shifted_value): Adjust.
17794 (mmix_intval): Adjust. Remove unreachable case.
17795 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17797 2014-05-26 Richard Biener <rguenther@suse.de>
17799 * configure.ac: Drop __int64 type check. Insist that we
17800 found uint64_t and int64_t.
17801 * hwint.h (HOST_BITS_PER___INT64): Remove.
17802 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17803 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17804 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17805 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17806 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17807 for dst_q_src_df_rms_cdt.
17808 * configure: Regenerate.
17809 * config.in: Likewise.
17811 2014-05-26 Michael Tautschnig <mt@debian.org>
17814 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17815 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17817 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17819 PR rtl-optimization/61278
17820 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17822 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17824 PR rtl-optimization/61220
17825 Part of PR rtl-optimization/61225
17826 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17827 insn; skip split_edge for a block with only one successor.
17829 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17831 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17834 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17836 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17837 (update_vtable_references): New function.
17838 (function_and_variable_visibility): Rewrite also vtable initializers.
17839 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17841 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17843 * ggc.h (ggc_grow): New function.
17844 * ggc-none.c (ggc_grow): New function.
17845 * ggc-page.c (ggc_grow): Likewise.
17847 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17849 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17850 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17851 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17852 varpool_externally_visible_p, can_replace_by_local_alias,
17853 update_visibility_by_resolution_info, function_and_variable_visibility,
17854 pass_data_ipa_function_and_variable_visibility,
17855 make_pass_ipa_function_and_variable_visibility,
17856 whole_program_function_and_variable_visibility,
17857 pass_data_ipa_whole_program_visibility,
17858 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17859 * cgraph.h (cgraph_local_node_p): Declare.
17860 * ipa-visibility.c: New file.
17861 * Makefile.in (OBJS): Add ipa-visiblity.o
17863 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17865 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17866 that var decl is available.
17868 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17870 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17871 symtab_node pointer.
17872 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17873 (find_decls_types_r): Do not walk COMDAT_GROUP.
17874 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17875 * varasm.c (make_decl_one_only): Use set_comdat_group;
17876 create node if needed.
17877 * ipa-inline-transform.c (save_inline_function_body): Update
17878 way we decl->symtab mapping.
17879 * symtab.c (symtab_hash, hash_node, eq_node
17880 symtab_insert_node_to_hashtable): Remove.
17881 (symtab_register_node): Update.
17882 (symtab_unregister_node): Update.
17883 (symtab_get_node): Reimplement as inline function.
17884 (symtab_add_to_same_comdat_group): Update.
17885 (symtab_dissolve_same_comdat_group_list): Update.
17886 (dump_symtab_base): Update.
17887 (verify_symtab_base): Update.
17888 (symtab_make_decl_local): Update.
17889 (fixup_same_cpp_alias_visibility): Update.
17890 (symtab_nonoverwritable_alias): Update.
17891 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17892 * ipa.c (update_visibility_by_resolution_info): UPdate.
17893 * bb-reorder.c: Include cgraph.h
17894 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17895 with comdat groups.
17896 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17897 * cgraph.c (cgraph_get_create_node): Update.
17898 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17900 (symtab_get_node): Make inline.
17901 (symtab_insert_node_to_hashtable): Remove.
17902 (symtab_can_be_discarded): Update.
17903 (decl_comdat_group): New function.
17904 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17906 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17908 (read_comdat_group): New function.
17909 (input_node, input_varpool_node): Use it.
17910 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17912 * mips.c (mips_start_unique_function): Likewise.
17913 (ix86_code_end): Likewise.
17914 (rs6000_code_end): Likweise.
17915 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17917 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17919 * gengtype-state.c (fatal_reading_state): Bring offline.
17920 * optabs.c (widening_optab_handler): Bring offline.
17921 * optabs.h (widening_optab_handler): Likewise.
17922 * final.c (get_attr_length_1): Likewise.
17924 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17926 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17928 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17930 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17931 (ppc440-compare): Include shift with dot.
17932 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17933 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17935 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17937 (e6500_sfx2): Include it.
17938 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17939 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17940 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17941 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17942 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17943 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17944 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17945 *lshiftrt_internal1le, *lshiftrt_internal1be,
17946 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17947 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17948 *rotldi3_internal10le, *rotldi3_internal10be,
17949 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17950 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17951 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17952 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17953 define_insns): Use type "shift" in the appropriate alternatives.
17955 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17957 * config/rs6000/rs6000.md (type): Add "logical". Delete
17959 (dot): Adjust comment.
17960 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17961 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17962 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17963 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17964 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17965 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17966 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17967 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17969 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17970 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17971 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17972 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17973 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17974 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17975 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17976 * config/rs6000/8540.md (ppc8540_su): Adjust.
17977 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17978 cell-cmp-microcoded): Adjust.
17979 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17980 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17981 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17982 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17983 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17984 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17985 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17986 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17987 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17989 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17990 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17991 Adjust. Adjust comment.
17992 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17993 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17995 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17997 * config/rs6000/rs6000.md (type): Add "add".
17998 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17999 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18000 define_insns): Use it.
18001 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18003 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18004 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18005 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18006 * config/rs6000/601.md (ppc601-integer): Adjust.
18007 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18008 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18009 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18010 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18011 * config/rs6000/8540.md (ppc8540_su): Adjust.
18012 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18013 cell-cmp-microcoded): Adjust.
18014 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18015 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18016 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18017 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18018 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18019 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18020 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18021 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18022 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18024 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18025 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18026 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18027 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18029 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18031 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18032 "delayed_compare", "var_delayed_compare".
18033 (var_shift): New attribute.
18034 (cell_micro): Adjust.
18035 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18036 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18037 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18038 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18039 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18040 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18041 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18042 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18043 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18044 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18045 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18046 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18047 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18048 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18049 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18050 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18051 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18052 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18053 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18054 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18055 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18056 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18057 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18058 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18059 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18061 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18062 * config/rs6000/440.md (ppc440-integer): Adjust.
18063 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18064 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18065 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18066 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18067 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18068 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18069 * config/rs6000/8540.md (ppc8540_su): Adjust.
18070 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18071 cell-cmp-microcoded): Adjust.
18072 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18073 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18074 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18075 e500mc64_delayed): Adjust.
18076 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18077 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18078 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18079 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18080 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18081 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18082 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18083 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18084 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18086 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18087 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18089 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18091 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18092 (bits): New mode_attr.
18093 (idiv_ldiv): Delete mode_attr.
18094 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18095 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18096 rs6000_adjust_priority, is_nonpipeline_insn,
18097 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18099 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18100 * config/rs6000/440.md (ppc440-idiv): Adjust.
18101 * config/rs6000/476.md (ppc476-idiv): Adjust.
18102 * config/rs6000/601.md (ppc601-idiv): Adjust.
18103 * config/rs6000/603.md (ppc603-idiv): Adjust.
18104 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18105 ppc620-ldiv): Adjust.
18106 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18107 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18108 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18109 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18110 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18111 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18112 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18113 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18114 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18115 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18116 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18117 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18118 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18119 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18120 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18121 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18122 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18123 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18125 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18127 * config/rs6000/rs6000.md (type): Delete "insert_word",
18128 "insert_dword". Add "insert".
18129 (size): Update comment.
18130 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18131 insn_must_be_first_in_group): Adjust.
18132 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18133 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18134 *insvsi_internal6, insvdi_internal): Adjust.
18136 * config/rs6000/40x.md (ppc403-integer): Adjust.
18137 * config/rs6000/440.md (ppc440-integer): Adjust.
18138 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18139 * config/rs6000/601.md (ppc601-integer): Adjust.
18140 * config/rs6000/603.md (ppc603-integer): Adjust.
18141 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18142 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18143 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18144 * config/rs6000/8540.md (ppc8540_su): Adjust.
18145 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18146 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18147 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18148 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18149 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18150 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18151 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18152 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18153 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18154 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18155 * config/rs6000/power7.md (power7-integer): Adjust.
18156 * config/rs6000/power8.md (power8-1cyc): Adjust.
18157 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18158 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18160 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18162 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18163 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18164 (size): New attribute.
18165 (dot): New attribute.
18166 (cell_micro): Adjust.
18167 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18168 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18169 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18170 umuldi3_highpart): Adjust.
18171 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18172 rs6000_adjust_priority, is_nonpipeline_insn,
18173 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18175 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18176 ppc405-imul3): Adjust.
18177 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18178 * config/rs6000/476.md (ppc476-imul): Adjust.
18179 * config/rs6000/601.md (ppc601-imul): Adjust.
18180 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18181 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18182 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18183 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18184 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18186 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18187 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18188 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18189 cell-imul): Adjust.
18190 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18191 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18192 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18193 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18194 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18195 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18196 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18197 power4-lmul, power4-imul, power4-imul3): Adjust.
18198 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18199 power5-lmul, power5-imul, power5-imul3): Adjust.
18200 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18201 power6-lmul, power6-imul, power6-imul3): Adjust.
18202 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18203 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18205 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18206 rs64a-lmul): Adjust.
18207 * config/rs6000/titan.md (titan_imul): Adjust.
18209 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18211 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18212 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18213 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18214 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18215 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18216 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18217 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18218 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18219 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18220 * config/rs6000/titan.md: Delete nonsensical comment.
18221 (titan_imul): Add type imul3.
18222 (titan_mulhw): Remove type imul3; add type halfmul.
18224 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18226 * config/rs6000/rs6000.md (type): Reorder, reformat.
18228 2014-05-23 Martin Jambor <mjambor@suse.cz>
18230 PR tree-optimization/53787
18231 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18232 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18233 analysis_done, update all uses.
18234 * ipa-prop.c: Include domwalk.h
18235 (param_analysis_info): Removed.
18236 (param_aa_status): New type.
18237 (ipa_bb_info): Likewise.
18238 (func_body_info): Likewise.
18239 (ipa_get_bb_info): New function.
18240 (aa_overwalked): Likewise.
18241 (find_dominating_aa_status): Likewise.
18242 (parm_bb_aa_status_for_bb): Likewise.
18243 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18244 (load_from_unmodified_param): Accept func_body_info as a parameter
18245 instead of parms_ainfo.
18246 (parm_ref_data_preserved_p): Changed to use new param AA info.
18247 (parm_ref_data_pass_through_p): Likewise.
18248 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18249 (compute_complex_assign_jump_func): Changed to use new param AA info.
18250 (compute_complex_ancestor_jump_func): Likewise.
18251 (ipa_compute_jump_functions_for_edge): Likewise.
18252 (ipa_compute_jump_functions): Removed.
18253 (ipa_compute_jump_functions_for_bb): New function.
18254 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18256 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18257 and info, moved variable declarations down.
18258 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18260 (ipa_analyze_stmt_uses): Likewise.
18261 (ipa_analyze_params_uses): Removed.
18262 (ipa_analyze_params_uses_in_bb): New function.
18263 (ipa_analyze_controlled_uses): Likewise.
18264 (free_ipa_bb_info): Likewise.
18265 (analysis_dom_walker): New class.
18266 (ipa_analyze_node): Handle node-specific forbidden analysis,
18267 initialize and free func_body_info, use dominator walker.
18268 (ipcp_modif_dom_walker): New class.
18269 (ipcp_transform_function): Create and free func_body_info, use
18270 ipcp_modif_dom_walker, moved a lot of functionality there.
18272 2014-05-23 Marek Polacek <polacek@redhat.com>
18273 Jakub Jelinek <jakub@redhat.com>
18275 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18276 * gcc.c (sanitize_spec_function): Likewise.
18277 * convert.c (convert_to_integer): Include "ubsan.h". Add
18278 floating-point to integer instrumentation.
18279 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18280 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18281 SANITIZE_NONDEFAULT.
18282 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18283 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18284 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18285 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18286 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18287 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18288 float/double/long double.
18289 (ubsan_instrument_float_cast): New function.
18290 * ubsan.h (ubsan_instrument_float_cast): Declare.
18292 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18294 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18296 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18297 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18298 Adjust for tailcalling through registers.
18299 * config/aarch64/aarch64.h (enum reg_class): New caller save
18301 (REG_CLASS_NAMES): Likewise.
18302 (REG_CLASS_CONTENTS): Likewise.
18303 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18304 Allow tailcalling without decls.
18306 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18308 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18309 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18311 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18312 gsi, and variables v_* to v*.
18314 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18316 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18318 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18320 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18321 * omp-low.c: Update accordingly.
18323 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18324 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18325 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18326 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18327 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18328 GF_OMP_TARGET_KIND_UPDATE.
18330 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18331 Explicitly enumerate the expected region types.
18333 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18336 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18337 documentation; the old documentation didn't clearly state the
18338 constraints on the contents of the pointed-to storage.
18340 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18342 Fix bootstrap error on ia64
18343 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18344 Return default value.
18346 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18348 PR tree-optimization/54733
18349 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18351 (find_bswap_or_nop_load): New.
18352 (find_bswap_1): Renamed to ...
18353 (find_bswap_or_nop_1): This. Also add support for memory source.
18354 (find_bswap): Renamed to ...
18355 (find_bswap_or_nop): This. Also add support for memory source and
18356 detection of bitwise operations equivalent to load in target
18358 (execute_optimize_bswap): Likewise. Also move its leading comment back
18359 in place and split statement transformation into ...
18360 (bswap_replace): This.
18362 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18364 PR rtl-optimization/61215
18365 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18366 simplify_gen_subreg until final substitution.
18368 2014-05-23 Alan Modra <amodra@gmail.com>
18371 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18372 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18373 Use "Y" constraint rather than "m".
18375 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18377 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18379 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18380 New function declaration.
18381 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18382 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18383 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18384 (aarch64_init_builtins) : Initialize builtins
18385 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18386 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18387 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18388 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18389 and __builtins_aarch64_set_fpsr.
18390 (aarch64_atomic_assign_expand_fenv): New function.
18391 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18392 (get_fpcr) : Likewise.
18393 (set_fpsr) : Likewise.
18394 (get_fpsr) : Likewise.
18395 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18396 and UNSPECV_SET_FPSR.
18397 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18398 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18399 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18401 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18403 PR rtl-optimization/60969
18404 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18405 constraints. Set up mem cost for NO_REGS case.
18407 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18409 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18411 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18413 * config/darwin.c: Include "lto-section-names.h".
18414 (LTO_SEGMENT_NAME): Don't define.
18415 * config/i386/winnt.c: Include "lto-section-names.h".
18416 * lto-streamer.c: Include "lto-section-names.h".
18417 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18418 * lto-wrapper.c: Include "lto-section-names.h".
18419 (LTO_SECTION_NAME_PREFIX): Don't define.
18420 * lto-section-names.h: New file.
18421 * cgraphunit.c: Include "lto-section-names.h".
18423 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18425 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18427 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18430 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18432 2014-05-22 Nick Clifton <nickc@redhat.com>
18434 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18436 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18438 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18439 -> (T)A transformation to integer types.
18441 2014-05-22 Teresa Johnson <tejohnson@google.com>
18443 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18444 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18445 (gcov_rewrite): Use gcov_nonruntime_assert.
18446 (gcov_open): Ditto.
18447 (gcov_write_words): Ditto.
18448 (gcov_write_length): Ditto.
18449 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18450 gcc_assert from IN_LIBGCOV code.
18451 (gcov_read_summary): Use gcov_error to flag profile corruption.
18452 (gcov_sync): Use gcov_nonruntime_assert.
18453 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18454 (gcov_histo_index): Use gcov_nonruntime_assert.
18455 (static void gcov_histogram_merge): Ditto.
18456 (compute_working_sets): Ditto.
18457 * gcov-io.h (gcov_nonruntime_assert): Define.
18458 (gcov_error): Define for !IN_LIBGCOV
18460 2014-05-22 Richard Biener <rguenther@suse.de>
18462 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18463 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18464 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18465 and deallocation site.
18466 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18467 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18468 passing through the incoming points-to set.
18469 (handle_lhs_call): Use flags argument instead of recomputing it.
18470 (find_func_aliases_for_call): Call handle_lhs_call with proper
18473 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18475 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18476 all padding bits in REAL_VALUE_TYPE are cleared.
18478 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18480 Cleanup and improve multipass_dfa_lookahead_guard
18481 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18482 (core2i7_first_cycle_multipass_begin,)
18483 (core2i7_first_cycle_multipass_issue,)
18484 (core2i7_first_cycle_multipass_backtrack): Update signature.
18485 * config/ia64/ia64.c
18486 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18487 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18488 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18490 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18491 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18493 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18495 * doc/tm.texi: Regenerate.
18497 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18498 * haifa-sched.c (ready_try): Make signed to allow negative values.
18499 (rebug_ready_list_1): Update.
18500 (choose_ready): Simplify.
18501 (sched_extend_ready_list): Update.
18503 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18505 Remove IA64 speculation tweaking flags
18506 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18507 speculation tuning flags.
18508 (msched-prefer-non-data-spec-insns,)
18509 (msched-prefer-non-control-spec-insns): Obsolete options.
18510 * haifa-sched.c (choose_ready): Remove handling of
18511 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18512 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18513 and PREFER_NON_DATA_SPEC.
18514 * sel-sched.c (process_spec_exprs): Remove handling of
18515 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18517 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18519 Improve scheduling debug output
18520 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18521 (advance_one_cycle): Update.
18522 (schedule_insn, queue_to_ready): Add debug printouts.
18523 (debug_ready_list_1): New static function.
18524 (debug_ready_list): Update.
18525 (max_issue): Add debug printouts.
18526 (dump_insn_stream): New static function.
18527 (schedule_block): Use it. Also better indent printouts.
18529 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18531 Fix sched_insn debug counter
18532 * haifa-sched.c (schedule_insn): Update.
18533 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18534 (save_backtrack_point, restore_backtrack_point): Update.
18535 (first_nonscheduled_insn): New static function.
18536 (queue_to_ready, choose_ready): Use it.
18537 (schedule_block): Init nonscheduled_insns_begin.
18538 (sched_emit_insn): Update.
18541 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18543 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18545 (aarch64_secondary_reload) : LikeWise.
18546 (aarch64_class_max_nregs) : Remove CORE_REGS.
18547 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18548 (REG_CLASS_NAMES) : Likewise.
18549 (REG_CLASS_CONTENTS) : LikeWise.
18550 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18552 2014-05-21 Guozhi Wei <carrot@google.com>
18555 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18557 (vqdmulhq_n_s16): Likewise.
18559 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18561 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18563 2014-05-21 Marek Polacek <polacek@redhat.com>
18566 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18568 2014-05-21 Martin Jambor <mjambor@suse.cz>
18570 * doc/invoke.texi (Optimize Options): Document parameters
18571 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18572 ipa-cp-array-index-hint-bonus.
18574 2014-05-21 Mark Wielaard <mjw@redhat.com>
18577 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18578 version >= 3 or not strict DWARF.
18579 * langhooks.h (struct lang_hooks_for_types): Add
18580 enum_underlying_base_type.
18581 * langhooks.c (lhd_enum_underlying_base_type): New function.
18582 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18583 enum_underlying_base_type.
18584 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18585 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18586 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18588 2014-05-21 Richard Biener <rguenther@suse.de>
18590 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18592 2014-05-21 John Marino <gnugcc@marino.st>
18594 * config.gcc (*-*-dragonfly*): New target.
18595 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18596 * configure: Regenerate.
18597 * config/dragonfly-stdint.h: New.
18598 * config/dragonfly.h: New.
18599 * config/dragonfly.opt: New.
18600 * config/i386/dragonfly.h: New.
18601 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18603 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18605 * tree.def (VOID_CST): New.
18606 * tree-core.h (TI_VOID): New.
18607 * tree.h (void_node): New.
18608 * tree.c (tree_node_structure_for_code, tree_code_size)
18609 (iterative_hash_expr): Handle VOID_CST.
18610 (build_common_tree_nodes): Initialize void_node.
18612 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18614 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18616 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18618 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18621 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18622 flag_reorder_blocks_and_partition.
18623 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18625 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18628 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18630 (*addc_r_t): Add new insn_and_split.
18632 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18634 PR middle-end/61252
18635 * omp-low.c (handle_simd_reference): New function.
18636 (lower_rec_input_clauses): Use it. Defer adding reference
18637 initialization even for reduction without placeholder if in simd,
18638 handle it properly later on.
18640 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18642 PR tree-optimization/60899
18643 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18644 assume all static symbols will have definition wile parsing and
18645 check the do have definition later in compilation; check that
18646 variable referring symbol will be output before concluding that
18647 reference is safe; be conservative for referring local statics;
18648 be more precise about when comdat is output in other partition.
18650 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18653 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18655 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18656 (ipa_inline): Loop inline_to_all_callers until no more aliases
18659 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18661 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18662 set writeonly flag only for vars actually written to.
18664 2014-05-20 Dehao Chen <dehao@google.com>
18666 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18667 and callee count to get clone count.
18668 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18669 count in copy_body.
18671 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18673 PR rtl-optimization/61243
18674 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18676 2014-05-20 Xinliang David Li <davidxl@google.com>
18678 * cgraphunit.c (walk_polymorphic_call_targets): Add
18679 dbgcnt and fopt-info support.
18680 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18681 * ipa-devirt.c (ipa_devirt): Ditto.
18682 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18683 * ipa.c (walk_polymorphic_call_targets): Ditto.
18684 * gimple-fold.c (fold_gimple_assign): Ditto.
18685 (gimple_fold_call): Ditto.
18686 * dbgcnt.def: New counter.
18688 2014-05-20 DJ Delorie <dj@redhat.com>
18690 * config/msp430/msp430.md (split): Don't allow subregs when
18691 splitting SImode adds.
18692 (andneghi): Fix subtraction logic.
18693 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18695 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18697 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18699 * except.c (switch_to_exception_section, resolve_unique_section,
18700 get_named_text_section, default_function_rodata_section,
18701 align_variable, get_block_for_decl, default_section_type_flags):
18702 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18703 * symtab.c (symtab_add_to_same_comdat_group,
18704 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18705 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18707 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18708 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18709 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18710 (c6x_function_in_section_p): Likewise.
18711 * config/darwin.c (machopic_select_section): Likewise.
18712 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18713 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18714 * config/mep/mep.c (mep_select_section): LIkewise.
18715 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18717 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18719 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18720 EH region of calls to pure functions that can throw an exception.
18721 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18722 (copy_reference_ops_from_call): Also copy the EH region of the call if
18723 it can throw an exception.
18725 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18727 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18728 nested VEC_SELECTs that are inverses of each other.
18730 2014-05-20 Richard Biener <rguenther@suse.de>
18732 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18733 (extract_and_process_scc_for_name): not here.
18734 (cond_dom_walker::before_dom_children): Only process
18735 stmts that end the BB in interesting ways.
18736 (run_scc_vn): Mark param uses as visited.
18738 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18740 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18743 2014-05-20 Nick Clifton <nickc@redhat.com>
18745 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18746 (msp430_gimplify_va_arg_expr): New function.
18747 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18749 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18750 operand 0 in order to prevent confusion about the number of
18751 registers involved.
18753 2014-05-20 Richard Biener <rguenther@suse.de>
18755 PR tree-optimization/61221
18756 * tree-ssa-pre.c (el_to_update): Remove.
18757 (eliminate_dom_walker::before_dom_children): Handle released
18758 VDEFs by value-numbering them to the associated VUSE. Update
18759 stmt immediately for substituted call address.
18760 (eliminate): Remove delayed stmt updating code.
18761 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18762 possibly late re-numbered vuses.
18763 (vn_reference_lookup_2): Adjust.
18764 (vn_reference_lookup_pieces): Likewise.
18765 (vn_reference_lookup): Likewise.
18767 2014-05-20 Richard Biener <rguenther@suse.de>
18769 * config.gcc: Remove need_64bit_hwint.
18770 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18771 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18773 * config.in: Regenerate.
18774 * configure: Likewise.
18776 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18778 * doc/extend.texi: Create Label Attributes section,
18779 move all label attributes into it and reference it.
18781 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18783 * arm.c (thumb1_reorg): When scanning backwards skip anything
18784 that's not a proper insn.
18786 2014-05-19 Richard Biener <rguenther@suse.de>
18788 PR tree-optimization/61221
18789 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18790 Do nothing for unreachable blocks.
18791 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18792 Improve unreachability detection.
18794 2014-05-19 Richard Biener <rguenther@suse.de>
18796 PR tree-optimization/61209
18797 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18799 2014-05-19 Nick Clifton <nickc@redhat.com>
18801 * except.c (init_eh): Fix computation of builtin setjmp buffer
18802 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18804 2014-05-19 Richard Biener <rguenther@suse.de>
18806 PR tree-optimization/61184
18807 * tree-vrp.c (is_negative_overflow_infinity): Use
18808 TREE_OVERFLOW_P and do that check first.
18809 (is_positive_overflow_infinity): Likewise.
18810 (is_overflow_infinity): Likewise.
18811 (vrp_operand_equal_p): Properly treat operands with
18812 differing overflow as not equal.
18814 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18816 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18817 shift simplification where it was intended.
18819 2014-05-19 Christian Bruel <christian.bruel@st.com>
18822 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18824 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18827 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18830 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18832 * reg-notes.def (CROSSING_JUMP): Likewise.
18833 * rtl.h (rtx_def): Update comment for jump flag.
18834 (CROSSING_JUMP_P): Define.
18835 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18836 of a REG_CROSSING_JUMP note.
18837 * cfghooks.c (tidy_fallthru_edges): Likewise.
18838 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18839 * emit-rtl.c (try_split): Likewise.
18840 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18841 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18842 * jump.c (redirect_jump_2): Likewise.
18843 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18844 (relax_delay_slots): Likewise.
18845 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18846 (bbit_di): Likewise.
18847 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18848 * config/sh/sh.md (jump_compact): Likewise.
18849 * bb-reorder.c (rotate_loop): Likewise.
18850 (pass_duplicate_computed_gotos::execute): Likewise.
18851 (add_reg_crossing_jump_notes): Rename to...
18852 (update_crossing_jump_flags): ...this.
18853 (pass_partition_blocks::execute): Update accordingly.
18855 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18857 * tree.h: Remove extraneous template <>.
18859 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18861 * ipa.c (symtab_remove_unreachable_nodes): Remove
18862 symbol from comdat group if its body was eliminated.
18863 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18864 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18865 (symtab_unregister_node): ... this one.
18866 (verify_symtab_base): More strict checking of comdats.
18867 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18869 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18871 * tree-pass.h (make_pass_ipa_comdats): New pass.
18872 * timevar.def (TV_IPA_COMDATS): New timevar.
18873 * passes.def (pass_ipa_comdats): Add.
18874 * Makefile.in (OBJS): Add ipa-comdats.o
18875 * ipa-comdats.c: New file.
18877 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18879 * ipa.c (update_visibility_by_resolution_info): New function.
18880 (function_and_variable_visibility): Use it.
18882 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18884 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18886 (FOR_EACH_DEFINED_SYMBOL): New macro.
18887 (varpool_first_static_initializer, varpool_next_static_initializer,
18888 varpool_first_defined_variable, varpool_next_defined_variable):
18890 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18892 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18894 * ggc-page.c (ggc_handle_finalizers): Add comment.
18896 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18898 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18899 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18900 (ggc_internal_cleared_alloc): Likewise.
18901 * ggc-page.c (finalizer): New class.
18902 (vec_finalizer): Likewise.
18903 (globals::finalizers): New member.
18904 (globals::vec_finalizers): Likewise.
18905 (ggc_internal_alloc): Record the finalizer if any for the block being
18907 (ggc_handle_finalizers): New function.
18908 (ggc_collect): Call ggc_handle_finalizers.
18909 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18911 (ggc_internal_cleared_alloc): Likewise.
18912 (finalize): New function.
18913 (need_finalization_p): Likewise.
18914 (ggc_alloc): Install the type's destructor as the finalizer if it
18915 might do something.
18916 (ggc_cleared_alloc): Likewise.
18917 (ggc_vec_alloc): Likewise.
18918 (ggc_cleared_vec_alloc): Likewise.
18920 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18922 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18924 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18926 * alias.c (record_alias_subset): Adjust.
18927 * bitmap.c (bitmap_element_allocate): Likewise.
18928 (bitmap_gc_alloc_stat): Likewise.
18929 * cfg.c (init_flow): Likewise.
18930 (alloc_block): Likewise.
18931 (unchecked_make_edge): Likewise.
18932 * cfgloop.c (alloc_loop): Likewise.
18933 (flow_loops_find): Likewise.
18934 (rescan_loop_exit): Likewise.
18935 * cfgrtl.c (init_rtl_bb_info): Likewise.
18936 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18937 (cgraph_allocate_node): Likewise.
18938 (cgraph_create_edge_1): Likewise.
18939 (cgraph_allocate_init_indirect_info): Likewise.
18940 * cgraphclones.c (cgraph_clone_edge): Likewise.
18941 * cgraphunit.c (add_asm_node): Likewise.
18942 (init_lowered_empty_function): Likewise.
18943 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18944 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18945 (alpha_use_linkage): Likewise.
18946 * config/arc/arc.c (arc_init_machine_status): Likewise.
18947 * config/arm/arm.c (arm_init_machine_status): Likewise.
18948 * config/avr/avr.c (avr_init_machine_status): Likewise.
18949 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18950 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18951 * config/cris/cris.c (cris_init_machine_status): Likewise.
18952 * config/darwin.c (machopic_indirection_name): Likewise.
18953 (darwin_build_constant_cfstring): Likewise.
18954 (darwin_enter_string_into_cfstring_table): Likewise.
18955 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18956 * config/frv/frv.c (frv_init_machine_status): Likewise.
18957 * config/i386/i386.c (get_dllimport_decl): Likewise.
18958 (ix86_init_machine_status): Likewise.
18959 (assign_386_stack_local): Likewise.
18960 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18961 (i386_pe_maybe_record_exported_symbol): Likewise.
18962 (i386_pe_record_stub): Likewise.
18963 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18964 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18965 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18966 (m32c_note_pragma_address): Likewise.
18967 * config/mep/mep.c (mep_init_machine_status): Likewise.
18968 (mep_note_pragma_flag): Likewise.
18969 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18970 (mips16_local_alias): Likewise.
18971 (mips_init_machine_status): Likewise.
18972 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18973 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18974 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18975 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18976 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18977 * config/pa/pa.c (pa_init_machine_status): Likewise.
18978 (pa_get_deferred_plabel): Likewise.
18979 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18980 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18981 (rs6000_init_machine_status): Likewise.
18982 (output_toc): Likewise.
18983 * config/s390/s390.c (s390_init_machine_status): Likewise.
18984 * config/score/score.c (score_output_external): Likewise.
18985 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18986 * config/spu/spu.c (spu_init_machine_status): Likewise.
18987 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18988 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18989 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18990 * coverage.c (coverage_end_function): Likewise.
18991 * dbxout.c (dbxout_init): Likewise.
18992 * doc/gty.texi: Don't mention variable_size attribute.
18993 * dwarf2cfi.c (new_cfi): Adjust.
18994 (new_cfi_row): Likewise.
18995 (copy_cfi_row): Likewise.
18996 (create_cie_data): Likewise.
18997 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18998 (new_loc_descr): Likewise.
18999 (find_AT_string_in_table): Likewise.
19000 (add_addr_table_entry): Likewise.
19001 (new_die): Likewise.
19002 (add_var_loc_to_decl): Likewise.
19003 (clone_die): Likewise.
19004 (clone_as_declaration): Likewise.
19005 (break_out_comdat_types): Likewise.
19006 (new_loc_list): Likewise.
19007 (add_loc_descr_to_each): Likewise.
19008 (add_location_or_const_value_attribute): Likewise.
19009 (add_linkage_name): Likewise.
19010 (lookup_filename): Likewise.
19011 (dwarf2out_var_location): Likewise.
19012 (new_line_info_table): Likewise.
19013 (dwarf2out_init): Likewise.
19014 (mem_loc_descriptor): Likewise.
19015 (loc_descriptor): Likewise.
19016 (add_const_value_attribute): Likewise.
19017 (tree_add_const_value_attribute): Likewise.
19018 (comp_dir_string): Likewise.
19019 (dwarf2out_vms_debug_main_pointer): Likewise.
19020 (string_cst_pool_decl): Likewise.
19021 * emit-rtl.c (set_mem_attrs): Likewise.
19022 (get_reg_attrs): Likewise.
19023 (start_sequence): Likewise.
19024 (init_emit): Likewise.
19025 (init_emit_regs): Likewise.
19026 * except.c (init_eh_for_function): Likewise.
19027 (gen_eh_region): Likewise.
19028 (gen_eh_region_catch): Likewise.
19029 (gen_eh_landing_pad): Likewise.
19030 (add_call_site): Likewise.
19031 * function.c (add_frame_space): Likewise.
19032 (insert_temp_slot_address): Likewise.
19033 (assign_stack_temp_for_type): Likewise.
19034 (get_hard_reg_initial_val): Likewise.
19035 (allocate_struct_function): Likewise.
19036 (prepare_function_start): Likewise.
19037 (types_used_by_var_decl_insert): Likewise.
19038 * gengtype.c (variable_size_p): Remove function.
19039 (enum alloc_quantity): Remove enum.
19040 (write_typed_alloc_def): Remove function.
19041 (write_typed_struct_alloc_def): Likewise.
19042 (write_typed_typedef_alloc_def): Likewise.
19043 (write_typed_alloc_defns): Likewise.
19045 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19046 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19047 * ggc.h (ggc_alloc): new function.
19048 (ggc_cleared_alloc): Likewise.
19049 (ggc_vec_alloc): Template on type of vector element, and remove
19050 element size argument.
19051 (ggc_cleared_vec_alloc): Likewise.
19052 * gimple.c (gimple_build_omp_for): Adjust.
19053 (gimple_copy): Likewise.
19054 * ipa-cp.c (get_replacement_map): Likewise.
19055 (find_aggregate_values_for_callers_subset): Likewise.
19056 (known_aggs_to_agg_replacement_list): Likewise.
19057 * ipa-devirt.c (get_odr_type): Likewise.
19058 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19059 (read_agg_replacement_chain): Likewise.
19060 * loop-iv.c (get_simple_loop_desc): Likewise.
19061 * lto-cgraph.c (input_node_opt_summary): Likewise.
19062 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19063 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19064 (input_eh_region): Likewise.
19065 (input_eh_lp): Likewise.
19066 (input_cfg): Likewise.
19067 * optabs.c (set_optab_libfunc): Likewise.
19068 (init_tree_optimization_optabs): Likewise.
19069 (set_conv_libfunc): Likewise.
19070 * passes.c (do_per_function_toporder): Likewise.
19071 * rtl.h: Don't use variable_size gty attribute.
19072 * sese.c (if_region_set_false_region): Adjust.
19073 * stringpool.c (gt_pch_save_stringpool): Likewise.
19074 * target-globals.c (save_target_globals): Likewise.
19075 * toplev.c (general_init): Likewise.
19076 * trans-mem.c (record_tm_replacement): Likewise.
19077 (split_bb_make_tm_edge): Likewise.
19078 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19079 * tree-data-ref.h (lambda_vector_new): Likewise.
19080 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19081 * tree-iterator.c (tsi_link_before): Likewise.
19082 (tsi_link_after): Likewise.
19083 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19084 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19085 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19086 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19087 * tree-ssa.c (init_tree_ssa): Adjust.
19088 * tree-ssanames.c (set_range_info): Likewise.
19089 (get_ptr_info): Likewise.
19090 (duplicate_ssa_name_ptr_info): Likewise.
19091 (duplicate_ssa_name_range_info): Likewise.
19092 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19093 (unpack_ts_fixed_cst_value_fields): Likewise.
19094 * tree.c (build_fixed): Likewise.
19095 (build_real): Likewise.
19096 (build_string): Likewise.
19097 (decl_priority_info): Likewise.
19098 (decl_debug_expr_insert): Likewise.
19099 (decl_value_expr_insert): Likewise.
19100 (decl_debug_args_insert): Likewise.
19101 (type_hash_add): Likewise.
19102 (build_omp_clause): Likewise.
19103 * ubsan.c (decl_for_type_insert): Likewise.
19104 * varasm.c (get_unnamed_section): Likewise.
19105 (get_noswitch_section): Likewise.
19106 (get_section): Likewise.
19107 (get_block_for_section): Likewise.
19108 (create_block_symbol): Likewise.
19109 (build_constant_desc): Likewise.
19110 (create_constant_pool): Likewise.
19111 (force_const_mem): Likewise.
19112 (record_tm_clone_pair): Likewise.
19113 * varpool.c (varpool_create_empty_node): Likewise.
19115 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19117 * dwarf2out.c (tree_add_const_value_attribute): Call
19118 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19119 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19120 instead of ggc_internal_<x>alloc_stat.
19121 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19122 (ggc_realloc): Likewise.
19123 * ggc-none.c (ggc_internal_alloc): Likewise.
19124 (ggc_internal_cleared_alloc): Likewise.
19125 * ggc-page.c: Likewise.
19126 * ggc.h (ggc_internal_alloc_stat): Likewise.
19127 (ggc_internal_alloc): Remove macro.
19128 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19129 (ggc_internal_cleared_alloc): Remove macro.
19130 (GGC_RESIZEVEC): Adjust.
19131 (ggc_resizevar): Remove macro.
19132 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19133 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19134 (ggc_internal_vec_cleared_alloc): Remove macro.
19135 (ggc_alloc_atomic_stat): Drop _stat suffix.
19136 (ggc_alloc_atomic): Remove macro.
19137 (ggc_alloc_cleared_atomic): Remove macro.
19138 (ggc_alloc_string_stat): Drop _stat suffix.
19139 (ggc_alloc_string): Remove macro.
19140 (ggc_alloc_rtx_def_stat): Adjust.
19141 (ggc_alloc_tree_node_stat): Likewise.
19142 (ggc_alloc_cleared_tree_node_stat): Likewise.
19143 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19144 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19145 * gimple.c (gimple_build_omp_for): Likewise.
19146 (gimple_copy): Likewise.
19147 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19148 * toplev.c (realloc_for_line_map): Adjust.
19149 * tree-data-ref.h (lambda_vector_new): Likewise.
19150 * tree-phinodes.c (allocate_phi_node): Likewise.
19151 * tree.c (grow_tree_vec_stat): Likewise.
19152 * vec.h (va_gc::reserve): Adjust.
19154 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19156 * config/microblaze/microblaze.c (break_handler): New Declaration.
19157 (microblaze_break_function_p,microblaze_is_break_handler): New.
19158 (compute_frame_size): Use microblaze_break_function_p.
19159 Add the test of break_handler.
19160 (microblaze_function_prologue) : Add the test of variable
19161 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19162 (microblaze_function_epilogue) : Add the test of break_handler.
19163 (microblaze_globalize_label) : Add the test of break_handler.
19164 Check the name by BREAK_HANDLER_NAME.
19166 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19168 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19169 microblaze_is_break_handler test.
19170 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19171 Use SYMBOL_REF_DECL.
19173 * config/microblaze/microblaze-protos.h
19174 (microblaze_break_function_p,microblaze_is_break_handler):
19177 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19178 new MicroBlaze break_handler functions.
19180 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19182 * doc/extend.texi (Size of an asm): Move node text according
19183 to its @menu entry position.
19185 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19187 PR tree-optimization/61140
19188 PR tree-optimization/61150
19189 PR tree-optimization/61197
19190 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19192 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19194 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19196 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19198 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19199 __SIZEOF_INT128__ is defined.
19201 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19203 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19204 (rs6000_delegitimize_address): Use it.
19206 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19208 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19209 inplace argument. Store the new address in the original MEM when true.
19210 * emit-rtl.c (change_address_1): Likewise.
19211 (adjust_address_1, adjust_automodify_address_1, offset_address):
19212 Update accordingly.
19213 * rtl.h (plus_constant): Add an inplace argument.
19214 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19215 when true. Avoid generating (plus X (const_int 0)).
19216 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19217 in-place. Pass true to plus_constant.
19218 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19220 2014-05-16 Dehao Chen <dehao@google.com>
19222 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19224 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19227 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19229 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19231 2014-05-16 Dehao Chen <dehao@google.com>
19233 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19234 optimize_function_for_size_p.
19235 * regs.h (REG_FREQ_FROM_BB): Likewise.
19237 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19240 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19241 negt_reg_operand cases.
19242 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19244 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19246 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19248 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19251 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19254 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19256 * tree-cfg.c (dump_function_to_file): Dump the return type of
19257 functions, in a line to itself before the function body, mimicking
19258 the layout of a C function.
19260 2014-05-16 Dehao Chen <dehao@google.com>
19262 * cfghooks.c (make_forwarder_block): Use direct computation to
19263 get fall-through edge's count and frequency.
19265 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19267 * config/arc/arc.c (arc_init): Fix typo in error message.
19268 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19269 (split_stack_prologue_scratch_regno): Likewise.
19270 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19271 word from error message.
19273 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19275 * ira-costs.c: Fix typo in comment.
19277 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19279 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19281 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19283 * varpool.c (dump_varpool_node): Dump write-only flag.
19284 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19286 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19287 write-only variables.
19288 * ipa.c (process_references): New function.
19289 (set_readonly_bit): New function.
19290 (set_writeonly_bit): New function.
19291 (clear_addressable_bit): New function.
19292 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19293 fix handling of aliases.
19294 * cgraph.h (struct varpool_node): Add writeonly flag.
19296 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19298 PR rtl-optimization/60969
19299 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19300 Calculate costs for this case.
19302 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19304 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19305 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19307 2014-05-16 Richard Biener <rguenther@suse.de>
19309 PR tree-optimization/61194
19310 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19311 bool patterns ending in a COND_EXPR.
19313 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19315 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19317 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19319 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19320 where we were unable to cost an RTX.
19322 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19324 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19327 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19328 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19330 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19332 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19333 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19335 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19336 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19338 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19339 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19341 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
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): Improve costs for
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_arith_op_extract_p): New.
19354 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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
19360 rotates and shifts.
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_costs): Cost
19366 ZERO_EXTEND and SIGN_EXTEND better.
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 cost for
19372 logical operations.
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): Use address
19378 costs when costing loads and stores to memory.
19380 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19381 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19383 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19386 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19388 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19390 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19391 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19393 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19395 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19397 (aarch64_rtx_mult_cost): New.
19398 (aarch64_rtx_costs): Use it, refactor as appropriate.
19400 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19401 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19403 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19404 emit instructions, return number of instructions which would
19406 (aarch64_add_constant): Update call to aarch64_build_constant.
19407 (aarch64_output_mi_thunk): Likewise.
19408 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19411 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19413 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19414 (TARGET_RTX_COSTS): Call it.
19416 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19418 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19419 (cortexa57_vector_cost): Likewise.
19420 (cortexa57_tunings): Use them.
19422 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19424 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19425 (cpu_addrcost_table): Use it.
19426 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19427 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19430 2014-05-16 Richard Biener <rguenther@suse.de>
19432 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19433 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19434 (visit_phi): Ignore edges marked as not executable.
19435 (class cond_dom_walker): New.
19436 (cond_dom_walker::before_dom_children): Value-number
19437 control statements and mark successor edges as not
19438 executable if possible.
19439 (run_scc_vn): First walk all control statements in
19440 dominator order, marking edges as not executable.
19441 * tree-inline.c (copy_edges_for_bb): Be not confused
19442 about random edge flags.
19444 2014-05-16 Richard Biener <rguenther@suse.de>
19446 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19448 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19451 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19452 (__TM_simple_begin): Use it.
19453 (__TM_begin): Likewise.
19455 2014-05-15 Martin Jambor <mjambor@suse.cz>
19458 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19459 type_preserved flag when the indirect edge is polymorphic.
19461 2014-05-15 Martin Jambor <mjambor@suse.cz>
19463 PR tree-optimization/61090
19464 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19465 build_ref_for_model.
19467 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19469 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19470 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19472 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19474 PR tree-optimization/61158
19475 * fold-const.c (fold_binary_loc): If X is zero-extended and
19476 shiftc >= prec, make sure zerobits is all ones instead of
19477 invoking undefined behavior.
19479 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19481 * regcprop.h: New file.
19482 * regcprop.c (skip_debug_insn_p): New decl.
19483 (replace_oldest_value_reg): Check skip_debug_insn_p.
19484 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19485 * shrink-wrap.c: Include regcprop.h.
19486 (prepare_shrink_wrap): Call
19487 copyprop_hardreg_forward_bb_without_debug_insn.
19489 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19491 * shrink-wrap.h: Update comment.
19492 * shrink-wrap.c: Update comment.
19493 (next_block_for_reg): Rename to live_edge_for_reg.
19494 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19495 (move_insn_for_shrink_wrap): Split live_edge.
19496 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19498 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19500 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19502 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19503 * config/sparc/sparc.md (fptype_ut699): New attribute.
19504 (in_branch_delay): Return false if -mfix-ut699 is specified and
19505 fptype_ut699 is set to single.
19506 (truncdfsf2): Add fptype_ut699 attribute.
19507 (fix_truncdfsi2): Likewise.
19508 (floatsisf2): Change fptype attribute.
19509 (fix_truncsfsi2): Likewise.
19510 (negtf2_notv9): Delete.
19511 (negtf2_v9): Likewise.
19512 (negtf2_hq): New instruction.
19513 (negtf2): New instruction and splitter.
19514 (negdf2_notv9): Rewrite.
19515 (abstf2_notv9): Delete.
19516 (abstf2_hq_v9): Likewise.
19517 (abstf2_v9): Likewise.
19518 (abstf2_hq): New instruction.
19519 (abstf2): New instruction and splitter.
19520 (absdf2_notv9): Rewrite.
19522 2014-05-14 Cary Coutant <ccoutant@google.com>
19525 * opts.c (common_handle_option): Don't special-case "-g".
19526 (set_debug_level): Default to at least level 2 with "-g".
19528 2014-05-14 DJ Delorie <dj@redhat.com>
19530 * config/msp430/msp430.c (msp430_builtin): Add
19531 MSP430_BUILTIN_DELAY_CYCLES.
19532 (msp430_init_builtins): Register void __delay_cycles(long long).
19533 (msp430_builtin_decl): Add it.
19534 (cg_magic_constant): New.
19535 (msp430_expand_delay_cycles): New.
19536 (msp430_expand_builtin): Call it.
19537 (msp430_print_operand_raw): Change integer printing from "int" to
19539 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19540 (delay_cycles_start): New.
19541 (delay_cycles_end): New.
19542 (delay_cycles_32): New.
19543 (delay_cycles_32x): New.
19544 (delay_cycles_16): New.
19545 (delay_cycles_16x): New.
19546 (delay_cycles_2): New.
19547 (delay_cycles_1): New.
19548 * doc/extend.texi: Document __delay_cycles().
19550 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19552 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19553 length attribute computation.
19555 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19558 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19560 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19563 * config/sparc/sparc.md: Fix types of low and high in DI constant
19564 splitter. Use gen_int_mode in some other splitters.
19566 2014-05-14 Martin Jambor <mjambor@suse.cz>
19569 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19571 2014-05-14 James Norris <jnorris@codesourcery.com>
19573 * omp-low.c (expand_parallel_call): Remove shadow variable.
19574 (expand_omp_taskreg): Likewise.
19576 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19578 * common/config/i386/i386-common.c
19579 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19580 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19581 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19582 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19583 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19584 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19585 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19586 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19587 xsavecintrin.h, xsavesintrin.h.
19588 (x86_64-*-*): Ditto.
19589 * config/i386/clflushoptintrin.h: New.
19590 * config/i386/xsavecintrin.h: Ditto.
19591 * config/i386/xsavesintrin.h: Ditto.
19592 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19593 (bit_XSAVES): Ditto.
19594 (bit_XSAVES): Ditto.
19595 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19596 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19598 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19599 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19600 OPTION_MASK_ISA_XSAVES.
19601 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19602 -mxsavec, -mxsaves.
19603 (PTA_CLFLUSHOPT) Define.
19604 (PTA_XSAVEC): Ditto.
19605 (PTA_XSAVES): Ditto.
19606 (ix86_option_override_internal): Handle new options.
19607 (ix86_valid_target_attribute_inner_p): Ditto.
19608 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19609 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19610 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19611 (bdesc_special_args): Add __builtin_ia32_xsaves,
19612 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19613 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19614 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19615 (ix86_expand_builtin): Handle new builtins.
19616 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19617 (TARGET_CLFLUSHOPT_P): Ditto.
19618 (TARGET_XSAVEC): Ditto.
19619 (TARGET_XSAVEC_P): Ditto.
19620 (TARGET_XSAVES): Ditto.
19621 (TARGET_XSAVES_P): Ditto.
19622 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19623 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19624 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19626 (ANY_XRSTOR64): Ditto.
19628 (xrstor): Change into <xrstor>.
19629 (xrstor_rex64): Change into <xrstor>_rex64.
19630 (xrstor64): Change into <xrstor>64
19632 * config/i386/i386.opt (mclflushopt): New.
19635 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19637 * doc/invoke.texi: Document new options.
19639 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19641 PR rtl-optimization/60866
19642 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19643 Default it to -1. Pass it down to init_simplejump_data.
19644 (init_simplejump_data): New parameter old_seqno. Pass it down
19645 to get_seqno_for_a_jump.
19646 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19647 initializing new jump seqno as a last resort. Add comment.
19648 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19649 jump and pass it down to sel_init_new_insn.
19650 (sel_redirect_edge_and_branch_force): Likewise.
19652 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19654 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19655 shifted values to avoid build warning.
19657 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19659 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19660 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19661 (cfg_layout_merge_blocks): Likewise.
19662 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19664 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19666 PR rtl-optimization/60901
19667 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19668 bb predecessor belongs to the same scheduling region. Adjust comment.
19670 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19672 * doc/sourcebuild.texi: (dfp_hw): Document.
19673 (p8vector_hw): Likewise.
19674 (powerpc_eabi_ok): Likewise.
19675 (powerpc_elfv2): Likewise.
19676 (powerpc_htm_ok): Likewise.
19677 (ppc_recip_hw): Likewise.
19678 (vsx_hw): Likewise.
19680 2014-05-13 Cary Coutant <ccoutant@google.com>
19682 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19684 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19686 * gengtype-parse.c (require3): Eliminate in favor of...
19688 (require_template_declaration): Update to support optional single *
19691 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19692 (create_user_defined_type): Handle a single level of explicit
19693 pointerness within template arguments.
19694 (struct write_types_data): Add field "kind".
19695 (filter_type_name): Handle "*" character.
19696 (write_user_func_for_structure_ptr): Require a write_types_data
19697 rather than just a prefix string, so that we can look up the kind
19698 of the wtd and use it as an index into wrote_user_func_for_ptr,
19699 ensuring that such functions are written at most once. Support
19700 subclasses by invoking the marking function of the ultimate base class.
19701 (write_user_func_for_structure_body): Require a write_types_data
19702 rather than just a prefix string, so that we can pass this to
19703 write_user_func_for_structure_ptr.
19704 (write_func_for_structure): Likewise.
19705 (ggc_wtd): Add initializer of new "kind" field.
19706 (pch_wtd): Likewise.
19708 * gengtype.h (enum write_types_kinds): New.
19709 (struct type): Add field wrote_user_func_for_ptr to the "s"
19712 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19714 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19715 instead of const_binop.
19716 (fold_binary_loc): Likewise.
19718 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19720 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19721 calculation to match get_ref_base_and_extent.
19723 2014-05-13 Catherine Moore <clm@codesourcery.com>
19724 Sandra Loosemore <sandra@codesourcery.com>
19726 * configure.ac: Fix assembly for explicit JALR relocation check.
19727 * configure: Regenerate.
19729 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19731 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19732 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19733 Remove associated type declarations and initialisations.
19734 (arm_expand_neon_builtin): Likewise.
19735 (neon_emit_pair_result_insn): Delete.
19736 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19737 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19738 (neon_vzip<mode>): Likewise.
19739 (neon_vuzp<mode>): Likewise.
19741 2014-05-13 Richard Biener <rguenther@suse.de>
19744 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19745 it needs revisiting whether the call still may be tail-called.
19747 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19749 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19750 * rtl.h (block_symbol): Reduce number of fields to 2.
19751 (rtx_def): Add u2.symbol_ref_flags.
19752 (SYMBOL_REF_FLAGS): Use it.
19753 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19754 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19755 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19756 Lower index of SYMBOL_REF_DATA.
19757 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19758 Print SYMBOL_REF_FLAGS at the same time.
19759 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19761 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19763 * rtl.def (VAR_LOCATION): Remove "i" field.
19764 * rtl.h (rtx_def): Add u2.var_location_status.
19765 (PAT_VAR_LOCATION_STATUS): Use it.
19766 (gen_rtx_VAR_LOCATION): Declare.
19767 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19768 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19769 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19771 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19773 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19774 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19776 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19778 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19779 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19780 * rtl.h (rtx_def): Add insn_uid to u2 field.
19781 (RTX_FLAG_CHECK8): Delete in favor of...
19782 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19783 (INSN_DELETED_P): Update accordingly.
19784 (INSN_UID): Use u2.insn_uid.
19785 (INSN_CHAIN_CODE_P): Define.
19786 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19787 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19788 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19789 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19790 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19791 indices accordingly.
19792 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19793 Update indices for insn-chain rtxes.
19794 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19795 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19796 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19797 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19798 * combine.c (try_combine): Likewise.
19799 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19801 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19803 * rtl.def (REG): Remove middle field.
19804 * rtl.h (rtx_def): Add orignal_regno to u2.
19805 (ORIGINAL_REGNO): Use it instead of field 1.
19806 (REG_ATTRS): Lower field index accordingly.
19807 * gengtype.c (adjust_field_rtx_def): Remove handling of
19808 ORIGINAL_REGNO. Move REG_ATTRS index down.
19809 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19810 code that prints the REGNO.
19812 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19814 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19817 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19819 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19821 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19823 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19824 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19826 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19828 * config/aarch64/aarch64-protos.h
19829 (aarch64_hard_regno_caller_save_mode): New prototype.
19830 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19832 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19834 2014-05-13 Christian Bruel <christian.bruel@st.com>
19836 * target.def (mode_switching): New hook vector.
19837 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19838 (mode_exit, modepriority_to_mode): Likewise.
19839 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19840 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19841 * target.h: Include tm.h and hard-reg-set.h.
19842 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19843 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19844 * doc/tm.texi Regenerate.
19845 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19846 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19847 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19848 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19849 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19850 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19851 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19852 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19853 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19854 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19855 (ix86_emit_mode_set): Hookify.
19856 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19858 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19859 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19860 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19861 (epiphany_mode_priority_to_mode): Remove declaration.
19862 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19863 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19864 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19866 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19867 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19868 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19870 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19873 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19874 is const0_rtx, return immediately. Don't test count == 0 when
19877 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19879 * Makefile.in: add shrink-wrap.o.
19880 * config/i386/i386.c: include "shrink-wrap.h"
19881 * function.c: Likewise.
19882 (requires_stack_frame_p, next_block_for_reg,
19883 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19884 dup_block_and_redirect): Move to shrink-wrap.c
19885 (thread_prologue_and_epilogue_insns): Extract three code segments
19886 as functions in shrink-wrap.c
19887 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19889 * shrink-wrap.c: New file.
19890 * shrink-wrap.h: New file.
19892 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19894 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19895 reference to Solaris.
19897 2014-05-12 Mike Stump <mikestump@comcast.net>
19900 * genattrtab.c (filename): Add.
19901 (convert_set_attr_alternative): Improve error message.
19902 (check_defs): Restore read_md_filename for error messages.
19903 (gen_insn): Save filename.
19905 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19907 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19908 -fno-local-ivars and -fivar-visibility.
19909 * c-family/c.opt: Make -Wshadow also implicitly enable
19912 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19914 * doc/tm.texi: Remove reference to deleted macro.
19915 * doc/tm.texi.in: Likewise.
19917 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19920 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19923 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19926 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19927 * config/arm/aout.h (License): Same.
19928 * config/arm/bpabi.h (License): Same.
19929 * config/arm/elf.h (License): Same.
19930 * config/arm/linux-elf.h (License): Same.
19931 * config/arm/linux-gas.h (License): Same.
19932 * config/arm/netbsd-elf.h (License): Same.
19933 * config/arm/uclinux-eabi.h (License): Same.
19934 * config/arm/uclinux-elf.h (License): Same.
19935 * config/arm/vxworks.h (License): Same.
19937 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19939 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19940 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19941 number of operands to 3.
19942 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19943 * tree-nested.c (convert_nonlocal_omp_clauses,
19944 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19945 * gimplify.c (gimplify_scan_omp_clauses): Handle
19946 OMP_CLAUSE_LINEAR_STMT.
19947 * omp-low.c (lower_rec_input_clauses): Fix typo.
19948 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19949 cast between Fortran boolean_type_node and C _Bool if
19952 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19954 PR tree-optimization/61136
19955 * wide-int.h (multiple_of_p): Define a version that doesn't return
19957 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19958 integer_zerop/const_binop pair.
19959 (multiple_of_p): Likewise, converting both operands to widest_int
19962 2014-05-09 Teresa Johnson <tejohnson@google.com>
19964 * cgraphunit.c (analyze_functions): Use correct dump file.
19966 2014-05-09 Florian Weimer <fweimer@redhat.com>
19968 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19970 (stack_protect_return_slot_p): New function.
19971 (expand_used_vars): Call stack_protect_decl_p and
19972 stack_protect_return_slot_p for -fstack-protector-strong.
19974 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19975 Andrew Haley <aph@redhat.com>
19976 Richard Sandiford <rdsandiford@googlemail.com>
19978 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19981 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19983 PR middle-end/61111
19984 * fold-const.c (fold_binary_loc): Changed width of mask.
19986 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19988 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19989 unsigned int initializers for regno_in, regno_out.
19991 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19994 * config/avr/avr.md (cc): Add new attribute set_vzn.
19995 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19996 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19997 with INC, DEC or NEG.
19998 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19999 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20000 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20002 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20005 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20007 * wide-int.cc (UTItype): Define.
20008 (UDWtype): Define for appropriate W_TYPE_SIZE.
20010 2014-05-09 Richard Biener <rguenther@suse.de>
20012 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20013 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20014 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20015 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20016 ssa_propagate): Adjust.
20018 2014-05-08 Jeff Law <law@redhat.com>
20020 PR tree-optimization/61009
20021 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20022 tri-state rather than a boolean. When a block is too big to
20023 thread through, inform caller via negative return value.
20024 (thread_across_edge): If a block was too big for normal threading,
20025 then it's too big for a joiner too, so remove temporary equivalences
20026 and return immediately.
20028 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20029 Matthias Klose <doko@ubuntu.com>
20032 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20034 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20037 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20039 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20042 * config/alpha/alpha.c: Include gimple-iterator.h.
20043 (alpha_gimple_fold_builtin): New function. Move
20044 ALPHA_BUILTIN_UMULH folding from ...
20045 (alpha_fold_builtin): ... here.
20046 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20048 2014-05-08 Wei Mi <wmi@google.com>
20051 * config/i386/i386.c (ix86_compute_frame_layout): Update
20052 preferred_stack_boundary for call, expanded from tls descriptor.
20053 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20054 to depend on SP register.
20055 (*tls_local_dynamic_base_32_gnu): Ditto.
20056 (*tls_local_dynamic_32_once): Ditto.
20057 (tls_global_dynamic_64_<mode>): Set
20058 ix86_tls_descriptor_calls_expanded_in_cfun.
20059 (tls_local_dynamic_base_64_<mode>): Ditto.
20060 (tls_global_dynamic_32): Set
20061 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20062 to depend on SP register.
20063 (tls_local_dynamic_base_32): Ditto.
20065 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20067 * config/arm/arm_neon.h: Update comment.
20068 * config/arm/neon-docgen.ml: Delete.
20069 * config/arm/neon-gen.ml: Delete.
20070 * doc/arm-neon-intrinsics.texi: Update comment.
20072 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20074 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20076 (vand, vorr, veor, vorn, vbic): Remove.
20077 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20079 (neon_vsub_unspec): Likewise.
20080 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20082 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20084 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20085 (vadd_s16): Likewise.
20086 (vadd_s32): Likewise.
20087 (vadd_f32): Likewise.
20088 (vadd_u8): Likewise.
20089 (vadd_u16): Likewise.
20090 (vadd_u32): Likewise.
20091 (vadd_s64): Likewise.
20092 (vadd_u64): Likewise.
20093 (vaddq_s8): Likewise.
20094 (vaddq_s16): Likewise.
20095 (vaddq_s32): Likewise.
20096 (vaddq_s64): Likewise.
20097 (vaddq_f32): Likewise.
20098 (vaddq_u8): Likewise.
20099 (vaddq_u16): Likewise.
20100 (vaddq_u32): Likewise.
20101 (vaddq_u64): Likewise.
20102 (vmul_s8): Likewise.
20103 (vmul_s16): Likewise.
20104 (vmul_s32): Likewise.
20105 (vmul_f32): Likewise.
20106 (vmul_u8): Likewise.
20107 (vmul_u16): Likewise.
20108 (vmul_u32): Likewise.
20109 (vmul_p8): Likewise.
20110 (vmulq_s8): Likewise.
20111 (vmulq_s16): Likewise.
20112 (vmulq_s32): Likewise.
20113 (vmulq_f32): Likewise.
20114 (vmulq_u8): Likewise.
20115 (vmulq_u16): Likewise.
20116 (vmulq_u32): Likewise.
20117 (vsub_s8): Likewise.
20118 (vsub_s16): Likewise.
20119 (vsub_s32): Likewise.
20120 (vsub_f32): Likewise.
20121 (vsub_u8): Likewise.
20122 (vsub_u16): Likewise.
20123 (vsub_u32): Likewise.
20124 (vsub_s64): Likewise.
20125 (vsub_u64): Likewise.
20126 (vsubq_s8): Likewise.
20127 (vsubq_s16): Likewise.
20128 (vsubq_s32): Likewise.
20129 (vsubq_s64): Likewise.
20130 (vsubq_f32): Likewise.
20131 (vsubq_u8): Likewise.
20132 (vsubq_u16): Likewise.
20133 (vsubq_u32): Likewise.
20134 (vsubq_u64): Likewise.
20135 (vand_s8): Likewise.
20136 (vand_s16): Likewise.
20137 (vand_s32): Likewise.
20138 (vand_u8): Likewise.
20139 (vand_u16): Likewise.
20140 (vand_u32): Likewise.
20141 (vand_s64): Likewise.
20142 (vand_u64): Likewise.
20143 (vandq_s8): Likewise.
20144 (vandq_s16): Likewise.
20145 (vandq_s32): Likewise.
20146 (vandq_s64): Likewise.
20147 (vandq_u8): Likewise.
20148 (vandq_u16): Likewise.
20149 (vandq_u32): Likewise.
20150 (vandq_u64): Likewise.
20151 (vorr_s8): Likewise.
20152 (vorr_s16): Likewise.
20153 (vorr_s32): Likewise.
20154 (vorr_u8): Likewise.
20155 (vorr_u16): Likewise.
20156 (vorr_u32): Likewise.
20157 (vorr_s64): Likewise.
20158 (vorr_u64): Likewise.
20159 (vorrq_s8): Likewise.
20160 (vorrq_s16): Likewise.
20161 (vorrq_s32): Likewise.
20162 (vorrq_s64): Likewise.
20163 (vorrq_u8): Likewise.
20164 (vorrq_u16): Likewise.
20165 (vorrq_u32): Likewise.
20166 (vorrq_u64): Likewise.
20167 (veor_s8): Likewise.
20168 (veor_s16): Likewise.
20169 (veor_s32): Likewise.
20170 (veor_u8): Likewise.
20171 (veor_u16): Likewise.
20172 (veor_u32): Likewise.
20173 (veor_s64): Likewise.
20174 (veor_u64): Likewise.
20175 (veorq_s8): Likewise.
20176 (veorq_s16): Likewise.
20177 (veorq_s32): Likewise.
20178 (veorq_s64): Likewise.
20179 (veorq_u8): Likewise.
20180 (veorq_u16): Likewise.
20181 (veorq_u32): Likewise.
20182 (veorq_u64): Likewise.
20183 (vbic_s8): Likewise.
20184 (vbic_s16): Likewise.
20185 (vbic_s32): Likewise.
20186 (vbic_u8): Likewise.
20187 (vbic_u16): Likewise.
20188 (vbic_u32): Likewise.
20189 (vbic_s64): Likewise.
20190 (vbic_u64): Likewise.
20191 (vbicq_s8): Likewise.
20192 (vbicq_s16): Likewise.
20193 (vbicq_s32): Likewise.
20194 (vbicq_s64): Likewise.
20195 (vbicq_u8): Likewise.
20196 (vbicq_u16): Likewise.
20197 (vbicq_u32): Likewise.
20198 (vbicq_u64): Likewise.
20199 (vorn_s8): Likewise.
20200 (vorn_s16): Likewise.
20201 (vorn_s32): Likewise.
20202 (vorn_u8): Likewise.
20203 (vorn_u16): Likewise.
20204 (vorn_u32): Likewise.
20205 (vorn_s64): Likewise.
20206 (vorn_u64): Likewise.
20207 (vornq_s8): Likewise.
20208 (vornq_s16): Likewise.
20209 (vornq_s32): Likewise.
20210 (vornq_s64): Likewise.
20211 (vornq_u8): Likewise.
20212 (vornq_u16): Likewise.
20213 (vornq_u32): Likewise.
20214 (vornq_u64): Likewise.
20216 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20218 * wide-int.cc (UTItype): Define.
20219 (UDWtype): Define for appropriate W_TYPE_SIZE.
20221 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20223 PR tree-optimization/59100
20224 * tree-ssa-phiopt.c: Include tree-inline.h.
20225 (neutral_element_p, absorbing_element_p): New functions.
20226 (value_replacement): Handle conditional binary operations with a
20227 neutral or absorbing element.
20229 2014-05-08 Richard Biener <rguenther@suse.de>
20231 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20232 folding the expression.
20233 (valueize_expr): Remove.
20234 (visit_reference_op_load): Do not valueize the result of
20236 (simplify_binary_expression): Likewise.
20237 (simplify_unary_expression): Likewise.
20239 2014-05-08 Richard Biener <rguenther@suse.de>
20241 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20242 looking at TYPE_ARG_TYPES.
20244 2014-05-08 Richard Biener <rguenther@suse.de>
20246 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20247 pointer propagation special-case.
20249 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20251 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20252 core part of address expressions.
20254 2014-05-08 Alan Modra <amodra@gmail.com>
20257 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20258 loads and stores when -mno-strict-align at any alignment.
20259 (expand_block_clear): Similarly. Also correct calculation of
20262 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20264 PR middle-end/39246
20265 * tree-complex.c (expand_complex_move): Keep line info when expanding
20267 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20268 of complex expression. Use new argument to display correct location
20269 for values coming from phi statement.
20270 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20271 (warn_uninitialized_phi): Pass location of phi argument to
20273 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20274 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20276 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20278 * config/rs6000/predicates.md (indexed_address_mem): New.
20279 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20280 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20281 fpstore_ux, fpstore_u.
20282 (sign_extend, indexed, update): New.
20283 (cell_micro): Adjust.
20284 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20285 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20286 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20287 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20288 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20289 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20290 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20291 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20292 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20293 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20294 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20295 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20296 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20297 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20298 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20300 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20301 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20302 *vsx_extract_<mode>_store): Adjust.
20303 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20304 is_cracked_insn, insn_must_be_first_in_group,
20305 insn_must_be_last_in_group): Adjust.
20307 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20309 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20310 ppc440-fpstore): Adjust.
20311 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20312 ppc476-fpstore): Adjust.
20313 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20314 ppc601-fpstore): Adjust.
20315 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20317 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20319 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20320 ppc7450-fpstore): Adjust.
20321 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20322 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20323 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20325 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20326 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20327 cell-fpstore, cell-fpstore-update): Adjust.
20328 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20329 ppce300c3_store, ppce300c3_fpstore): Adjust.
20330 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20331 e500mc_fpstore): Adjust.
20332 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20333 e500mc64_store, e500mc64_fpstore): Adjust.
20334 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20335 e5500_fpstore): Adjust.
20336 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20337 e6500_fpstore): Adjust.
20338 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20340 * config/rs6000/power4.md (power4-load, power4-load-ext,
20341 power4-load-ext-update, power4-load-ext-update-indexed,
20342 power4-load-update-indexed, power4-load-update, power4-fpload,
20343 power4-fpload-update, power4-store, power4-store-update,
20344 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20346 * config/rs6000/power5.md (power5-load, power5-load-ext,
20347 power5-load-ext-update, power5-load-ext-update-indexed,
20348 power5-load-update-indexed, power5-load-update, power5-fpload,
20349 power5-fpload-update, power5-store, power5-store-update,
20350 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20352 * config/rs6000/power6.md (power6-load, power6-load-ext,
20353 power6-load-update, power6-load-update-indexed,
20354 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20355 power6-fpload-update, power6-store, power6-store-update,
20356 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20358 * config/rs6000/power7.md (power7-load, power7-load-ext,
20359 power7-load-update, power7-load-update-indexed,
20360 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20361 power7-fpload-update, power7-store, power7-store-update,
20362 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20364 * config/rs6000/power8.md (power8-load, power8-load-update,
20365 power8-load-ext, power8-load-ext-update, power8-fpload,
20366 power8-fpload-update, power8-store, power8-store-update-indexed,
20367 power8-fpstore, power8-fpstore-update): Adjust.
20368 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20370 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20371 titan_lsu_store, titan_lsu_fpstore): Adjust.
20372 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20374 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20377 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20378 unrolled byte insns. Emit address increments after move insns.
20380 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20382 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20383 const_gimple, rather than a gimple.
20384 (gimple_call_builtin_p): Likewise, for the three variants.
20386 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20387 (gimple_call_builtin_p): Likewise, for the three variants.
20389 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20391 PR tree-optimization/61095
20392 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20394 2014-05-07 Richard Biener <rguenther@suse.de>
20396 PR tree-optimization/61034
20397 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20398 (maybe_skip_until): Use translate to take into account
20399 lattices when trying to do disambiguations.
20400 (get_continuation_for_phi_1): Likewise.
20401 (get_continuation_for_phi): Adjust for added translate arguments.
20402 (walk_non_aliased_vuses): Likewise.
20403 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20404 (walk_non_aliased_vuses): Likewise.
20405 (call_may_clobber_ref_p_1): Declare.
20406 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20407 calls. Stop early if we are only supposed to disambiguate.
20408 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20410 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20412 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20413 Emit an error when the function has arguments.
20415 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20417 * cfgloop.h (unswitch_loops): Remove.
20418 * doc/passes.texi: Remove references to loop-unswitch.c
20419 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20421 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20423 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20424 check for loads group of length 3.
20425 (vect_permute_load_chain): New permutations for loads group of
20427 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20428 of vec_perm_shuffle for the new permutations.
20430 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20432 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20433 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20434 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20435 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20436 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20437 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20438 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20439 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20441 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20443 * loop-unswitch.c: Delete.
20445 2014-05-07 Richard Biener <rguenther@suse.de>
20447 * config.gcc: Always set need_64bit_hwint to yes.
20449 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20451 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20452 of using optimize_size.
20454 2014-05-06 Mike Stump <mikestump@comcast.net>
20456 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20458 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20460 * config/i386/sse.md (*mov<mode>_internal)
20461 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20462 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20463 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20464 (*<code><mode>3, *andnot<mode>3<mask_name>)
20465 (<mask_codefor><code><mode>3<mask_name>): Only consider
20466 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20468 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20471 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20473 * lra-constraints.c (valid_address_p): Move earlier in file.
20474 Add a constraint argument to the address_info version.
20475 (satisfies_memory_constraint_p): New function.
20476 (satisfies_address_constraint_p): Likewise.
20477 (process_alt_operands, curr_insn_transform): Use them.
20478 (process_address): Pass the constraint to valid_address_p when
20479 checking address operands.
20481 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20483 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20484 to their respective blocks. Fix inadvertent use of "node".
20486 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20488 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20490 (init_emit_once): ...here.
20491 * rtl.h (init_derived_machine_modes): Declare.
20492 * toplev.c (do_compile): Call it even if no_backend.
20494 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20495 Mike Stump <mikestump@comcast.net>
20496 Richard Sandiford <rdsandiford@googlemail.com>
20497 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20499 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20500 (rtx_equal_for_memref_p): Update comment.
20501 (adjust_offset_for_component_ref): Use wide-int interfaces.
20502 * builtins.c (get_object_alignment_2): Likewise.
20503 (c_readstr): Likewise.
20504 (target_char_cast): Add comment.
20505 (determine_block_size): Use wide-int interfaces.
20506 (expand_builtin_signbit): Likewise.
20507 (fold_builtin_int_roundingfn): Likewise.
20508 (fold_builtin_bitop): Likewise.
20509 (fold_builtin_bswap): Likewise.
20510 (fold_builtin_logarithm): Use signop.
20511 (fold_builtin_pow): Likewise.
20512 (fold_builtin_memory_op): Use wide-int interfaces.
20513 (fold_builtin_object_size): Likewise.
20514 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20515 nb_iterations_estimate.
20516 (record_niter_bound): Use wide-int interfaces.
20517 (get_estimated_loop_iterations_int): Likewise.
20518 (get_estimated_loop_iterations): Likewise.
20519 (get_max_loop_iterations): Likewise.
20520 * cfgloop.h: Include wide-int.h.
20521 (struct nb_iter_bound): Change bound to widest_int.
20522 (struct loop): Change nb_iterations_upper_bound and
20523 nb_iterations_estimate to widest_int.
20524 (record_niter_bound): Switch to use widest_int.
20525 (get_estimated_loop_iterations): Likewise.
20526 (get_max_loop_iterations): Likewise.
20527 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20528 update for wide-int.
20529 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20530 * combine.c (try_combine): Likewise.
20531 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20532 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20534 (aarch64_float_const_representable_p): Likewise.
20535 * config/arc/arc.c: Include wide-int.h.
20536 (arc_can_use_doloop_p): Use wide-int interfaces.
20537 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20538 (vfp3_const_double_index): Likewise.
20539 * config/avr/avr.c (avr_out_round): Likewise.
20540 (avr_fold_builtin): Likewise.
20541 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20542 (bfin_can_use_doloop_p): Likewise.
20543 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20544 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20545 * config/i386/i386.c: Include wide-int.h.
20546 (ix86_data_alignment): Use wide-int interfaces.
20547 (ix86_local_alignment): Likewise.
20548 (ix86_emit_swsqrtsf): Update real_from_integer.
20549 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20550 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20551 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20552 (zero_constant): Likewise.
20553 (input_operand): Likewise.
20554 (splat_input_operand): Likewise.
20555 (non_logical_cint_operand): Change const_double to const_wide_int.
20556 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20557 (easy_altivec_constant): Remove comment.
20558 (paired_expand_vector_init): Use CONSTANT_P.
20559 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20560 (rs6000_emit_move): Update checks.
20561 (rs6000_aggregate_candidate): Use wide-int interfaces.
20562 (rs6000_expand_ternop_builtin): Likewise.
20563 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20564 (rs6000_assemble_integer): Likewise.
20565 (rs6000_hash_constant): Likewise.
20566 (output_toc): Likewise.
20567 (rs6000_rtx_costs): Likewise.
20568 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20569 * config/rs6000/rs6000-c.c: Include wide-int.h.
20570 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20571 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20572 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20573 Handle CONST_WIDE_INT.
20574 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20575 Use tree_fits_uhwi_p.
20576 * config/sparc/sparc.c: Include wide-int.h.
20577 (sparc_fold_builtin): Use wide-int interfaces.
20578 * config/vax/vax.c: Include wide-int.h.
20579 (vax_float_literal): Use real_from_integer.
20580 * coretypes.h (struct hwivec_def): New.
20582 (const_hwivec): New.
20583 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20584 (equiv_constant): Handle CONST_WIDE_INT.
20585 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20586 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20587 * dbxout.c (stabstr_U): Use wide-int interfaces.
20588 (dbxout_type): Update to use cst_fits_shwi_p.
20589 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20590 (TARGET_SUPPORTS_WIDE_INT): Add default.
20591 * dfp.c: Include wide-int.h.
20592 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20593 decimal_real_to_integer.
20594 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20595 decimal_real_to_integer.
20596 * doc/generic.texi (Constant expressions): Update for wide_int.
20597 * doc/rtl.texi (const_double): Likewise.
20598 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20599 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20600 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20601 (REAL_VALUE_FROM_INT): Remove.
20602 (TARGET_SUPPORTS_WIDE_INT): New.
20603 * doc/tm.texi: Regenerate.
20604 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20605 * double-int.h: Include wide-int.h.
20606 (struct wi::int_traits): New.
20607 * dwarf2out.c (get_full_len): New.
20608 (dw_val_equal_p): Add case dw_val_class_wide_int.
20609 (size_of_loc_descr): Likewise.
20610 (output_loc_operands): Likewise.
20611 (insert_double): Remove.
20612 (insert_wide_int): New.
20613 (add_AT_wide): New.
20614 (print_die): Add case dw_val_class_wide_int.
20615 (attr_checksum): Likewise.
20616 (attr_checksum_ordered): Likewise.
20617 (same_dw_val_p): Likewise.
20618 (size_of_die): Likewise.
20619 (value_format): Likewise.
20620 (output_die): Likewise.
20621 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20623 (clz_loc_descriptor): Use wide-int interfaces.
20624 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20625 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20626 (round_up_to_align): Use wide-int interfaces.
20627 (field_byte_offset): Likewise.
20628 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20629 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20630 CONST_DOUBLE handling. Use wide-int interfaces.
20631 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20632 (gen_enumeration_type_die): Use add_AT_wide.
20633 (hash_loc_operands): Add case dw_val_class_wide_int.
20634 (compare_loc_operands): Likewise.
20635 * dwarf2out.h: Include wide-int.h.
20636 (wide_int_ptr): New.
20637 (enum dw_val_class): Add dw_val_class_wide_int.
20638 (struct dw_val_struct): Add val_wide.
20639 * emit-rtl.c (const_wide_int_htab): New.
20640 (const_wide_int_htab_hash): New.
20641 (const_wide_int_htab_eq): New.
20642 (lookup_const_wide_int): New.
20643 (const_double_htab_hash): Use wide-int interfaces.
20644 (const_double_htab_eq): Likewise.
20645 (rtx_to_double_int): Conditionally compile for wide-int.
20646 (immed_double_int_const): Rename to immed_wide_int_const and
20647 update for wide-int.
20648 (immed_double_const): Conditionally compile for wide-int.
20649 (init_emit_once): Use wide-int interfaces.
20650 * explow.c (plus_constant): Likewise.
20651 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20652 (lshift_value): Use wide-int interfaces.
20653 (expand_mult): Likewise.
20654 (choose_multiplier): Likewise.
20655 (expand_smod_pow2): Likewise.
20656 (make_tree): Likewise.
20657 * expr.c (convert_modes): Consolidate handling of constants.
20658 Use wide-int interfaces.
20659 (emit_group_load_1): Add note.
20660 (store_expr): Update comment.
20661 (get_inner_reference): Use wide-int interfaces.
20662 (expand_constructor): Update comment.
20663 (expand_expr_real_2): Use wide-int interfaces.
20664 (expand_expr_real_1): Likewise.
20665 (reduce_to_bit_field_precision): Likewise.
20666 (const_vector_from_tree): Likewise.
20667 * final.c: Include wide-int-print.h.
20668 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20669 * fixed-value.c: Include wide-int.h.
20670 (fixed_from_string): Use wide-int interfaces.
20671 (fixed_to_decimal): Likewise.
20672 (fixed_convert_from_real): Likewise.
20673 (real_convert_from_fixed): Likewise.
20674 * fold-const.h (mem_ref_offset): Return an offset_int.
20675 (div_if_zero_remainder): Remove code parameter.
20676 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20677 Use wide-int interfaces.
20678 (may_negate_without_overflow_p): Use wide-int interfaces.
20679 (negate_expr_p): Likewise.
20680 (fold_negate_expr): Likewise.
20681 (int_const_binop_1): Likewise.
20682 (const_binop): Likewise.
20683 (fold_convert_const_int_from_int): Likewise.
20684 (fold_convert_const_int_from_real): Likewise.
20685 (fold_convert_const_int_from_fixed): Likewise.
20686 (fold_convert_const_fixed_from_int): Likewise.
20687 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20688 (sign_bit_p): Use wide-int interfaces.
20689 (make_range_step): Likewise.
20690 (build_range_check): Likewise. Pass an integer of the correct type
20691 instead of using integer_one_node.
20692 (range_predecessor): Pass an integer of the correct type instead
20693 of using integer_one_node.
20694 (range_successor): Likewise.
20695 (merge_ranges): Likewise.
20696 (unextend): Use wide-int interfaces.
20697 (extract_muldiv_1): Likewise.
20698 (fold_div_compare): Likewise.
20699 (fold_single_bit_test): Likewise.
20700 (fold_sign_changed_comparison): Likewise.
20701 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20702 (fold_plusminus_mult_expr): Use wide-int interfaces.
20703 (native_encode_int): Likewise.
20704 (native_interpret_int): Likewise.
20705 (fold_unary_loc): Likewise.
20706 (pointer_may_wrap_p): Likewise.
20707 (size_low_cst): Likewise.
20708 (mask_with_tz): Likewise.
20709 (fold_binary_loc): Likewise.
20710 (fold_ternary_loc): Likewise.
20711 (multiple_of_p): Likewise.
20712 (tree_call_nonnegative_warnv_p): Update calls to
20713 tree_int_cst_min_precision and real_from_integer.
20714 (fold_negate_const): Use wide-int interfaces.
20715 (fold_abs_const): Likewise.
20716 (fold_relational_const): Use tree_int_cst_lt.
20717 (round_up_loc): Use wide-int interfaces.
20718 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20719 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20720 * gengtype.c: Remove include of double-int.h.
20721 (do_typedef): Use wide-int interfaces.
20722 (open_base_files): Add wide-int.h.
20723 (main): Add offset_int and widest_int typedefs.
20724 * gengtype-lex.l: Handle "^".
20725 (CXX_KEYWORD): Add "static".
20726 * gengtype-parse.c (require3): New.
20727 (require_template_declaration): Handle constant template arguments
20728 and nested templates.
20729 * gengtype-state.c: Don't include "double-int.h".
20730 * genpreds.c (write_one_predicate_function): Update comment.
20731 (write_tm_constrs_h): Add check for hval and lval use in
20733 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20734 (add_to_sequence): Likewise.
20735 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20736 and const_double_operand.
20737 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20739 * gimple-fold.c (get_base_constructor): Likewise.
20740 (fold_array_ctor_reference): Likewise.
20741 (fold_nonarray_ctor_reference): Likewise.
20742 (fold_const_aggregate_ref_1): Likewise.
20743 (gimple_val_nonnegative_real_p): Likewise.
20744 (gimple_fold_indirect_ref): Likewise.
20745 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20746 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20747 (struct slsr_cand_d): Change index to be widest_int.
20748 (struct incr_info_d): Change incr to be widest_int.
20749 (alloc_cand_and_find_basis): Use wide-int interfaces.
20750 (slsr_process_phi): Likewise.
20751 (backtrace_base_for_ref): Likewise. Return a widest_int.
20752 (restructure_reference): Take a widest_int instead of a double_int.
20753 (slsr_process_ref): Use wide-int interfaces.
20754 (create_mul_ssa_cand): Likewise.
20755 (create_mul_imm_cand): Likewise.
20756 (create_add_ssa_cand): Likewise.
20757 (create_add_imm_cand): Take a widest_int instead of a double_int.
20758 (slsr_process_add): Use wide-int interfaces.
20759 (slsr_process_cast): Likewise.
20760 (slsr_process_copy): Likewise.
20761 (dump_candidate): Likewise.
20762 (dump_incr_vec): Likewise.
20763 (replace_ref): Likewise.
20764 (cand_increment): Likewise. Return a widest_int.
20765 (cand_abs_increment): Likewise.
20766 (replace_mult_candidate): Take a widest_int instead of a double_int.
20767 (replace_unconditional_candidate): Use wide-int interfaces.
20768 (incr_vec_index): Take a widest_int instead of a double_int.
20769 (create_add_on_incoming_edge): Likewise.
20770 (create_phi_basis): Use wide-int interfaces.
20771 (replace_conditional_candidate): Likewise.
20772 (record_increment): Take a widest_int instead of a double_int.
20773 (record_phi_increments): Use wide-int interfaces.
20774 (phi_incr_cost): Take a widest_int instead of a double_int.
20775 (lowest_cost_path): Likewise.
20776 (total_savings): Likewise.
20777 (analyze_increments): Use wide-int interfaces.
20778 (ncd_with_phi): Take a widest_int instead of a double_int.
20779 (ncd_of_cand_and_phis): Likewise.
20780 (nearest_common_dominator_for_cands): Likewise.
20781 (insert_initializers): Use wide-int interfaces.
20782 (all_phi_incrs_profitable): Likewise.
20783 (replace_one_candidate): Likewise.
20784 (replace_profitable_candidates): Likewise.
20785 * godump.c: Include wide-int-print.h.
20786 (go_output_typedef): Use wide-int interfaces.
20787 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20788 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20789 (build_loop_iteration_domains): Likewise.
20790 * hooks.h: Include wide-int.h rather than double-int.h.
20791 (hook_bool_dint_dint_uint_bool_true): Delete.
20792 (hook_bool_wint_wint_uint_bool_true): Declare.
20793 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20794 (hook_bool_wint_wint_uint_bool_true): New.
20795 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20797 (ubsan_expand_si_overflow_mul_check): Likewise.
20798 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20799 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20800 (get_ancestor_addr_info): Likewise.
20801 (ipa_modify_call_arguments): Likewise.
20802 * loop-doloop.c (doloop_modify): Likewise.
20803 (doloop_optimize): Likewise.
20804 * loop-iv.c (iv_number_of_iterations): Likewise.
20805 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20806 (unroll_loop_constant_iterations): Likewise.
20807 (decide_unroll_runtime_iterations): Likewise.
20808 (unroll_loop_runtime_iterations): Likewise.
20809 (decide_peel_simple): Likewise.
20810 (decide_unroll_stupid): Likewise.
20811 * lto-streamer-in.c (streamer_read_wi): Add.
20812 (input_cfg): Use wide-int interfaces.
20813 (lto_input_tree_1): Likewise.
20814 * lto-streamer-out.c (streamer_write_wi): Add.
20815 (hash_tree): Use wide-int interfaces.
20816 (output_cfg): Likewise.
20817 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20818 (GTFILES): Add wide-int.h and signop.h.
20819 (TAGS): Look for .cc files too.
20820 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20821 * optabs.c (expand_subword_shift): Likewise.
20822 (expand_doubleword_shift): Likewise.
20823 (expand_absneg_bit): Likewise.
20824 (expand_copysign_absneg): Likewise.
20825 (expand_copysign_bit): Likewise.
20826 * postreload.c (reload_cse_simplify_set): Likewise.
20827 * predict.c (predict_iv_comparison): Likewise.
20828 * pretty-print.h: Include wide-int-print.h.
20830 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20831 * print-tree.c: Include wide-int-print.h.
20832 (print_node_brief): Use wide-int interfaces.
20833 (print_node): Likewise.
20834 * read-rtl.c (validate_const_wide_int): New.
20835 (read_rtx_code): Add CONST_WIDE_INT case.
20836 * real.c: Include wide-int.h.
20837 (real_to_integer2): Delete.
20838 (real_to_integer): New function, returning a wide_int.
20839 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20840 (ten_to_ptwo): Update call to real_from_integer.
20841 (real_digit): Likewise.
20842 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20843 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20844 (REAL_VALUE_TO_INT): Delete.
20845 (real_to_integer): Declare a wide-int form.
20846 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20847 * recog.c (const_int_operand): Improve comment.
20848 (const_scalar_int_operand): New.
20849 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20850 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20851 (split_double): Likewise.
20852 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20853 (rtx_size): Likewise.
20854 (rtx_alloc_stat_v): New.
20855 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20856 (cwi_output_hex): New.
20857 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20858 (cwi_check_failed_bounds): New.
20859 * rtl.def (CONST_WIDE_INT): New.
20860 * rtl.h: Include <utility> and wide-int.h.
20861 (struct hwivec_def): New.
20862 (CWI_GET_NUM_ELEM): New.
20863 (CWI_PUT_NUM_ELEM): New.
20864 (struct rtx_def): Add num_elem and hwiv.
20865 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20866 (CASE_CONST_UNIQUE): Likewise.
20867 (CASE_CONST_ANY): Likewise.
20868 (CONST_SCALAR_INT_P): Likewise.
20869 (CONST_WIDE_INT_P): New.
20871 (HWIVEC_CHECK): New.
20872 (cwi_check_failed_bounds): New.
20874 (HWIVEC_CHECK): New.
20875 (CONST_WIDE_INT_VEC) New.
20876 (CONST_WIDE_INT_NUNITS) New.
20877 (CONST_WIDE_INT_ELT) New.
20878 (rtx_mode_t): New type.
20879 (wi::int_traits <rtx_mode_t>): New.
20881 (wi::min_value): New.
20882 (wi::max_value): New.
20884 (const_wide_int_alloc): New.
20885 (immed_wide_int_const): New.
20886 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20887 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20888 * signop.h: New file.
20889 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20890 (simplify_const_unary_operation): Use wide-int interfaces.
20891 (simplify_binary_operation_1): Likewise.
20892 (simplify_const_binary_operation): Likewise.
20893 (simplify_const_relational_operation): Likewise.
20894 (simplify_immed_subreg): Likewise.
20895 * stmt.c (expand_case): Likewise.
20896 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20897 signop rather than a bool.
20898 * stor-layout.c (layout_type): Use wide-int interfaces.
20899 (initialize_sizetypes): Update calls to
20900 set_min_and_max_values_for_integral_type.
20901 (set_min_and_max_values_for_integral_type): Take a signop rather
20902 than a bool. Use wide-int interfaces.
20903 (fixup_signed_type): Update accordingly. Remove
20904 HOST_BITS_PER_DOUBLE_INT limit.
20905 (fixup_unsigned_type): Likewise.
20906 * system.h (STATIC_CONSTANT_P): New.
20907 (STATIC_ASSERT): New.
20908 * target.def (can_use_doloop_p): Take widest_ints rather than
20910 * target.h: Include wide-int.h rather than double-int.h.
20911 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20913 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20914 rather than INT_CST_LT_UNSIGNED.
20915 (can_use_doloop_if_innermost): Take widest_ints rather than
20917 * tree-affine.c: Include wide-int-print.h.
20918 (double_int_ext_for_comb): Delete.
20919 (wide_int_ext_for_comb): New.
20920 (aff_combination_zero): Use wide-int interfaces.
20921 (aff_combination_const): Take a widest_int instead of a double_int.
20922 (aff_combination_elt): Use wide-int interfaces.
20923 (aff_combination_scale): Take a widest_int instead of a double_int.
20924 (aff_combination_add_elt): Likewise.
20925 (aff_combination_add_cst): Likewise.
20926 (aff_combination_add): Use wide-int interfaces.
20927 (aff_combination_convert): Likewise.
20928 (tree_to_aff_combination): Likewise.
20929 (add_elt_to_tree): Take a widest_int instead of a double_int.
20930 (aff_combination_to_tree): Use wide-int interfaces.
20931 (aff_combination_remove_elt): Likewise.
20932 (aff_combination_add_product): Take a widest_int instead of
20934 (aff_combination_mult): Use wide-int interfaces.
20935 (aff_combination_expand): Likewise.
20936 (double_int_constant_multiple_p): Delete.
20937 (wide_int_constant_multiple_p): New.
20938 (aff_combination_constant_multiple_p): Take a widest_int pointer
20939 instead of a double_int pointer.
20940 (print_aff): Use wide-int interfaces.
20941 (get_inner_reference_aff): Take a widest_int pointer
20942 instead of a double_int pointer.
20943 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20944 * tree-affine.h: Include wide-int.h.
20945 (struct aff_comb_elt): Change type of coef to widest_int.
20946 (struct affine_tree_combination): Change type of offset to widest_int.
20947 (double_int_ext_for_comb): Delete.
20948 (wide_int_ext_for_comb): New.
20949 (aff_combination_const): Use widest_int instead of double_int.
20950 (aff_combination_scale): Likewise.
20951 (aff_combination_add_elt): Likewise.
20952 (aff_combination_constant_multiple_p): Likewise.
20953 (get_inner_reference_aff): Likewise.
20954 (aff_comb_cannot_overlap_p): Likewise.
20955 (aff_combination_zero_p): Use wide-int interfaces.
20956 * tree.c: Include tree.h.
20957 (init_ttree): Use make_int_cst.
20958 (tree_code_size): Removed code for INTEGER_CST case.
20959 (tree_size): Add INTEGER_CST case.
20960 (make_node_stat): Update comment.
20961 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20962 (build_int_cst_type): Use wide-int interfaces.
20963 (double_int_to_tree): Likewise.
20964 (double_int_fits_to_tree_p): Delete.
20965 (force_fit_type_double): Delete.
20966 (force_fit_type): New.
20967 (int_cst_hash_hash): Use wide-int interfaces.
20968 (int_cst_hash_eq): Likewise.
20969 (build_int_cst_wide): Delete.
20970 (wide_int_to_tree): New.
20971 (cache_integer_cst): Use wide-int interfaces.
20972 (build_low_bits_mask): Likewise.
20973 (cst_and_fits_in_hwi): Likewise.
20974 (real_value_from_int_cst): Likewise.
20975 (make_int_cst_stat): New.
20976 (integer_zerop): Use wide_int interfaces.
20977 (integer_onep): Likewise.
20978 (integer_all_onesp): Likewise.
20979 (integer_pow2p): Likewise.
20980 (integer_nonzerop): Likewise.
20981 (tree_log2): Likewise.
20982 (tree_floor_log2): Likewise.
20983 (tree_ctz): Likewise.
20984 (int_size_in_bytes): Likewise.
20985 (mem_ref_offset): Return an offset_int rather than a double_int.
20986 (build_type_attribute_qual_variant): Use wide_int interfaces.
20987 (type_hash_eq): Likewise
20988 (tree_int_cst_equal): Likewise.
20989 (tree_int_cst_lt): Delete.
20990 (tree_int_cst_compare): Likewise.
20991 (tree_fits_shwi_p): Use wide_int interfaces.
20992 (tree_fits_uhwi_p): Likewise.
20993 (tree_int_cst_sign_bit): Likewise.
20994 (tree_int_cst_sgn): Likewise.
20995 (tree_int_cst_min_precision): Take a signop rather than a bool.
20996 (simple_cst_equal): Use wide_int interfaces.
20997 (compare_tree_int): Likewise.
20998 (iterative_hash_expr): Likewise.
20999 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21001 (get_type_static_bounds): Use wide_int interfaces.
21002 (tree_int_cst_elt_check_failed): New.
21003 (build_common_tree_nodes): Reordered to set prec before filling in
21005 (int_cst_value): Check cst_and_fits_in_hwi.
21006 (widest_int_cst_value): Use wide_int interfaces.
21007 (upper_bound_in_type): Likewise.
21008 (lower_bound_in_type): Likewise.
21009 (num_ending_zeros): Likewise.
21010 (drop_tree_overflow): Likewise.
21011 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21012 (gen_conditions_for_pow_cst_base): Likewise.
21013 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21014 (group_case_labels_stmt): Use wide-int interfaces.
21015 (verify_gimple_assign_binary): Likewise.
21016 (print_loop): Likewise.
21017 * tree-chrec.c (tree_fold_binomial): Likewise.
21018 * tree-core.h (struct tree_base): Add int_length.
21019 (struct tree_int_cst): Change rep of value.
21020 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21021 (dr_may_alias_p): Likewise.
21022 (max_stmt_executions_tree): Likewise.
21023 * tree.def (INTEGER_CST): Update comment.
21024 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21025 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21026 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21027 (dequeue_and_dump): Use wide-int interfaces.
21028 * tree.h: Include wide-int.h.
21029 (NULL_TREE): Moved to earlier loc in file.
21030 (TREE_INT_CST_ELT_CHECK): New.
21031 (tree_int_cst_elt_check_failed): New.
21033 (TREE_INT_CST): Delete.
21034 (TREE_INT_CST_LOW): Use wide-int interfaces.
21035 (TREE_INT_CST_HIGH): Delete.
21036 (TREE_INT_CST_NUNITS): New.
21037 (TREE_INT_CST_EXT_NUNITS): Likewise.
21038 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21039 (TREE_INT_CST_ELT): Likewise.
21040 (INT_CST_LT): Delete.
21041 (tree_int_cst_elt_check): New (two forms).
21042 (type_code_size): Update comment.
21043 (make_int_cst_stat, make_int_cst): New.
21044 (tree_to_double_int): Delete.
21045 (double_int_fits_to_tree_p): Delete.
21046 (force_fit_type_double): Delete.
21047 (build_int_cstu): Replace with out-of-line function.
21048 (build_int_cst_wide): Delete.
21049 (tree_int_cst_lt): Define inline.
21050 (tree_int_cst_le): New.
21051 (tree_int_cst_compare): Define inline.
21052 (tree_int_cst_min_precision): Take a signop rather than a bool.
21053 (wi::int_traits <const_tree>): New.
21054 (wi::int_traits <tree>): New.
21055 (wi::extended_tree): New.
21056 (wi::int_traits <wi::extended_tree>): New.
21057 (wi::to_widest): New.
21058 (wi::to_offset): New.
21059 (wi::fits_to_tree_p): New.
21060 (wi::min_value): New.
21061 (wi::max_value): New.
21062 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21063 (copy_tree_body_r): Likewise.
21064 * tree-object-size.c (compute_object_offset): Likewise.
21065 (addr_object_size): Likewise.
21066 * tree-predcom.c: Include wide-int-print.h.
21067 (struct dref_d): Change type of offset to widest_int.
21068 (dump_dref): Call wide-int printer.
21069 (aff_combination_dr_offset): Use wide-int interfaces.
21070 (determine_offset): Take a widest_int pointer rather than a
21071 double_int pointer.
21072 (split_data_refs_to_components): Use wide-int interfaces.
21073 (suitable_component_p): Likewise.
21074 (order_drefs): Likewise.
21075 (add_ref_to_chain): Likewise.
21076 (valid_initializer_p): Likewise.
21077 (determine_roots_comp): Likewise.
21078 * tree-pretty-print.c: Include wide-int-print.h.
21079 (dump_generic_node): Use wide-int interfaces.
21080 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21081 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21082 (move_fixed_address_to_symbol): Likewise.
21083 (move_hint_to_base): Likewise.
21084 (move_pointer_to_base): Likewise.
21085 (move_variant_to_index): Likewise.
21086 (most_expensive_mult_to_index): Likewise.
21087 (addr_to_parts): Likewise.
21088 (copy_ref_info): Likewise.
21089 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21090 (indirect_refs_may_alias_p): Likewise.
21091 (stmt_kills_ref_p_1): Likewise.
21092 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21093 * tree-ssa-ccp.c: Update comment at top of file. Include
21095 (struct prop_value_d): Change type of mask to widest_int.
21096 (extend_mask): New function.
21097 (dump_lattice_value): Use wide-int interfaces.
21098 (get_default_value): Likewise.
21099 (set_constant_value): Likewise.
21100 (set_value_varying): Likewise.
21101 (valid_lattice_transition): Likewise.
21102 (set_lattice_value): Likewise.
21103 (value_to_double_int): Delete.
21104 (value_to_wide_int): New.
21105 (get_value_from_alignment): Use wide-int interfaces.
21106 (get_value_for_expr): Likewise.
21107 (do_dbg_cnt): Likewise.
21108 (ccp_finalize): Likewise.
21109 (ccp_lattice_meet): Likewise.
21110 (bit_value_unop_1): Use widest_ints rather than double_ints.
21111 (bit_value_binop_1): Likewise.
21112 (bit_value_unop): Use wide-int interfaces.
21113 (bit_value_binop): Likewise.
21114 (bit_value_assume_aligned): Likewise.
21115 (evaluate_stmt): Likewise.
21116 (ccp_fold_stmt): Likewise.
21117 (visit_cond_stmt): Likewise.
21118 (ccp_visit_stmt): Likewise.
21119 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21120 (constant_pointer_difference): Likewise.
21121 (associate_pointerplus): Likewise.
21122 (combine_conversions): Likewise.
21123 * tree-ssa-loop.h: Include wide-int.h.
21124 (struct tree_niter_desc): Change type of max to widest_int.
21125 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21126 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21127 (remove_redundant_iv_tests): Likewise.
21128 (canonicalize_loop_induction_variables): Likewise.
21129 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21130 (constant_multiple_of): Take a widest_int pointer instead of
21131 a double_int pointer.
21132 (get_computation_aff): Use wide-int interfaces.
21133 (ptr_difference_cost): Likewise.
21134 (difference_cost): Likewise.
21135 (get_loop_invariant_expr_id): Likewise.
21136 (get_computation_cost_at): Likewise.
21137 (iv_elimination_compare_lt): Likewise.
21138 (may_eliminate_iv): Likewise.
21139 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21140 instead of double_int.
21141 (max_loop_iterations): Likewise.
21142 (max_stmt_executions): Likewise.
21143 (estimated_stmt_executions): Likewise.
21144 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21145 (split_to_var_and_offset): Use wide-int interfaces.
21146 (determine_value_range): Likewise.
21147 (bound_difference_of_offsetted_base): Likewise.
21148 (bounds_add): Take a widest_int instead of a double_int.
21149 (number_of_iterations_ne_max): Use wide-int interfaces.
21150 (number_of_iterations_ne): Likewise.
21151 (number_of_iterations_lt_to_ne): Likewise.
21152 (assert_loop_rolls_lt): Likewise.
21153 (number_of_iterations_lt): Likewise.
21154 (number_of_iterations_le): Likewise.
21155 (number_of_iterations_cond): Likewise.
21156 (number_of_iterations_exit): Likewise.
21157 (finite_loop_p): Likewise.
21158 (derive_constant_upper_bound_assign): Likewise.
21159 (derive_constant_upper_bound): Return a widest_int.
21160 (derive_constant_upper_bound_ops): Likewise.
21161 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21162 (record_estimate): Take a widest_int rather than a double_int.
21163 (record_nonwrapping_iv): Use wide-int interfaces.
21164 (double_int_cmp): Delete.
21165 (wide_int_cmp): New.
21166 (bound_index): Take a widest_int rather than a double_int.
21167 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21168 (maybe_lower_iteration_bound): Likewise.
21169 (estimate_numbers_of_iterations_loop): Likewise.
21170 (estimated_loop_iterations): Take a widest_int pointer than than
21171 a double_int pointer.
21172 (estimated_loop_iterations_int): Use wide-int interfaces.
21173 (max_loop_iterations): Take a widest_int pointer than than
21174 a double_int pointer.
21175 (max_loop_iterations_int): Use wide-int interfaces.
21176 (max_stmt_executions): Take a widest_int pointer than than
21177 a double_int pointer.
21178 (estimated_stmt_executions): Likewise.
21179 (n_of_executions_at_most): Use wide-int interfaces.
21180 (scev_probably_wraps_p): Likewise.
21181 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21182 to real_to_integer.
21183 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21185 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21186 double_ints. Adjust for trailing_wide_ints <3> representation.
21187 (set_nonzero_bits): Likewise.
21188 (get_range_info): Return wide_ints rather than double_ints.
21189 Adjust for trailing_wide_ints <3> representation.
21190 (get_nonzero_bits): Likewise.
21191 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21193 * tree-ssanames.h (struct range_info_def): Replace min, max and
21194 nonzero_bits with a trailing_wide_ints <3>.
21195 (set_range_info): Use wide_int_refs rather than double_ints.
21196 (set_nonzero_bits): Likewise.
21197 (get_range_info): Return wide_ints rather than double_ints.
21198 (get_nonzero_bits): Likewise.
21199 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21200 * tree-ssa-pre.c (phi_translate_1): Likewise.
21201 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21202 (acceptable_pow_call): Likewise.
21203 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21205 (vn_reference_fold_indirect): Likewise.
21206 (vn_reference_maybe_forwprop_address): Likewise.
21207 (valueize_refs_1): Likewise.
21208 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21209 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21210 tree_int_cst_lt and tree_int_cst_le.
21211 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21213 (streamer_alloc_tree): Likewise.
21214 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21215 (streamer_write_tree_header): Likewise.
21216 (streamer_write_integer_cst): Likewise.
21217 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21218 (build_constructors): Likewise.
21219 (array_value_type): Likewise.
21220 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21221 (vect_check_gather): Likewise.
21222 * tree-vect-generic.c (build_replicated_const): Likewise.
21223 (expand_vector_divmod): Likewise.
21224 * tree-vect-loop.c (vect_transform_loop): Likewise.
21225 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21226 (vect_do_peeling_for_alignment): Likewise.
21227 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21228 * tree-vrp.c: Include wide-int.h.
21229 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21230 (extract_range_from_assert): Use wide-int interfaces.
21231 (vrp_int_const_binop): Likewise.
21232 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21233 double_int pointers.
21234 (ranges_from_anti_range): Use wide-int interfaces.
21235 (quad_int_cmp): Delete.
21236 (quad_int_pair_sort): Likewise.
21237 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21238 (extract_range_from_unary_expr_1): Likewise.
21239 (adjust_range_with_scev): Likewise.
21240 (masked_increment): Take and return wide_ints rather than double_ints.
21241 (register_edge_assert_for_2): Use wide-int interfaces.
21242 (check_array_ref): Likewise.
21243 (search_for_addr_array): Likewise.
21244 (maybe_set_nonzero_bits): Likewise.
21245 (union_ranges): Pass an integer of the correct type instead of
21246 using integer_one_node.
21247 (intersect_ranges): Likewise.
21248 (simplify_truth_ops_using_ranges): Likewise.
21249 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21250 (range_fits_type_p): Likewise.
21251 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21253 (simplify_conversion_using_ranges): Use wide-int interfaces.
21254 (simplify_float_conversion_using_ranges): Likewise.
21255 (vrp_finalize): Likewise.
21256 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21257 (gimple_stringops_transform): Likewise.
21258 * varasm.c (decode_addr_const): Likewise.
21259 (const_hash_1): Likewise.
21260 (const_rtx_hash_1): Likewise
21261 (output_constant): Likewise.
21262 (array_size_for_constructor): Likewise.
21263 (output_constructor_regular_field): Likewise.
21264 (output_constructor_bitfield): Likewise.
21265 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21266 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21268 * gencheck.c: Define BITS_PER_UNIT.
21269 * wide-int.cc: New.
21271 * wide-int-print.cc: New.
21272 * wide-int-print.h: New.
21274 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21276 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21278 2014-05-06 Richard Biener <rguenther@suse.de>
21280 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21281 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21282 (TODO_verify_all): Adjust.
21283 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21284 TODO_verify_stmts and TODO_verify_rtl_sharing.
21285 * bb-reorder.c: Likewise.
21286 * cfgexpand.c: Likewise.
21287 * cprop.c: Likewise.
21289 * function.c: Likewise.
21290 * fwprop.c: Likewise.
21291 * gcse.c: Likewise.
21292 * gimple-ssa-isolate-paths.c: Likewise.
21293 * gimple-ssa-strength-reduction.c: Likewise.
21294 * ipa-split.c: Likewise.
21295 * loop-init.c: Likewise.
21296 * loop-unroll.c: Likewise.
21297 * lower-subreg.c: Likewise.
21298 * modulo-sched.c: Likewise.
21299 * postreload-gcse.c: Likewise.
21300 * predict.c: Likewise.
21301 * recog.c: Likewise.
21302 * sched-rgn.c: Likewise.
21303 * store-motion.c: Likewise.
21304 * tracer.c: Likewise.
21305 * trans-mem.c: Likewise.
21306 * tree-call-cdce.c: Likewise.
21307 * tree-cfg.c: Likewise.
21308 * tree-cfgcleanup.c: Likewise.
21309 * tree-complex.c: Likewise.
21310 * tree-eh.c: Likewise.
21311 * tree-emutls.c: Likewise.
21312 * tree-if-conv.c: Likewise.
21313 * tree-into-ssa.c: Likewise.
21314 * tree-loop-distribution.c: Likewise.
21315 * tree-object-size.c: Likewise.
21316 * tree-parloops.c: Likewise.
21317 * tree-pass.h: Likewise.
21318 * tree-sra.c: Likewise.
21319 * tree-ssa-ccp.c: Likewise.
21320 * tree-ssa-copy.c: Likewise.
21321 * tree-ssa-copyrename.c: Likewise.
21322 * tree-ssa-dce.c: Likewise.
21323 * tree-ssa-dom.c: Likewise.
21324 * tree-ssa-dse.c: Likewise.
21325 * tree-ssa-forwprop.c: Likewise.
21326 * tree-ssa-ifcombine.c: Likewise.
21327 * tree-ssa-loop-ch.c: Likewise.
21328 * tree-ssa-loop-ivcanon.c: Likewise.
21329 * tree-ssa-loop.c: Likewise.
21330 * tree-ssa-math-opts.c: Likewise.
21331 * tree-ssa-phiopt.c: Likewise.
21332 * tree-ssa-phiprop.c: Likewise.
21333 * tree-ssa-pre.c: Likewise.
21334 * tree-ssa-reassoc.c: Likewise.
21335 * tree-ssa-sink.c: Likewise.
21336 * tree-ssa-strlen.c: Likewise.
21337 * tree-ssa-tail-merge.c: Likewise.
21338 * tree-ssa-uncprop.c: Likewise.
21339 * tree-switch-conversion.c: Likewise.
21340 * tree-tailcall.c: Likewise.
21341 * tree-vect-generic.c: Likewise.
21342 * tree-vectorizer.c: Likewise.
21343 * tree-vrp.c: Likewise.
21344 * tsan.c: Likewise.
21345 * var-tracking.c: Likewise.
21346 * bt-load.c: Likewise.
21347 * cfgcleanup.c: Likewise.
21348 * combine-stack-adj.c: Likewise.
21349 * combine.c: Likewise.
21350 * compare-elim.c: Likewise.
21351 * config/epiphany/resolve-sw-modes.c: Likewise.
21352 * config/i386/i386.c: Likewise.
21353 * config/mips/mips.c: Likewise.
21354 * config/s390/s390.c: Likewise.
21355 * config/sh/sh_treg_combine.cc: Likewise.
21356 * config/sparc/sparc.c: Likewise.
21359 * final.c: Likewise.
21360 * ifcvt.c: Likewise.
21361 * mode-switching.c: Likewise.
21362 * passes.c: Likewise.
21363 * postreload.c: Likewise.
21365 * reg-stack.c: Likewise.
21366 * regcprop.c: Likewise.
21367 * regrename.c: Likewise.
21370 2014-05-06 Richard Biener <rguenther@suse.de>
21372 PR middle-end/61070
21373 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21374 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21376 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21379 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21381 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21382 Tom de Vries <tom@codesourcery.com>
21384 * target.def (call_fusage_contains_non_callee_clobbers): New
21386 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21388 (@node Miscellaneous Register Hooks): New node.
21389 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21390 * doc/tm.texi: Regenerate.
21392 2014-05-05 Marek Polacek <polacek@redhat.com>
21395 * opts.c (common_handle_option): Call error_at instead of warning_at.
21397 2014-05-05 Richard Biener <rguenther@suse.de>
21399 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21400 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21401 under the TODO_verify_il umbrella.
21403 2014-05-05 Richard Biener <rguenther@suse.de>
21405 * passes.c (execute_function_todo): Move TODO_verify_flow under
21406 the TODO_verify_ul umbrella.
21408 2014-05-05 Richard Biener <rguenther@suse.de>
21410 PR middle-end/61010
21411 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21412 X & CST away from a CST that is the mask of a mode.
21414 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21416 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21417 int argument to enum machine_mode.
21418 (picochip_class_max_nregs): Ditto.
21419 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21420 (picochip_class_max_nregs): Ditto.
21422 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21424 * target.def: Add new target hook.
21425 * doc/tm.texi: Regenerate.
21426 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21427 * targhooks.c (default_keep_leaf_when_profiled): New function.
21429 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21430 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21432 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21434 PR tree-optimization/60363
21435 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21436 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21437 (update_destination_phis): New parameter.
21438 (create_edge_and_update_destination_phis): Ditto.
21439 (ssa_fix_duplicate_block_edges): Pass new arguments.
21440 (thread_single_edge): Ditto.
21442 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21444 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21445 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21446 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21447 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21448 Use RS6000_BTM_HARD_FLOAT.
21449 (BU_MISC_2): Likewise.
21450 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21451 RS6000_BTM_HARD_FLOAT.
21452 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21453 is explicitly used.
21454 (rs6000_invalid_builtin): Add hard floating builtin support.
21455 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21456 hard float builtins.
21457 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21459 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21461 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21462 Add missing function* argument.
21464 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21466 * lra-constraints.c (valid_address_p): Move earlier in file.
21467 Add a constraint argument to the address_info version.
21468 (satisfies_memory_constraint_p): New function.
21469 (satisfies_address_constraint_p): Likewise.
21470 (process_alt_operands, curr_insn_transform): Use them.
21471 (process_address): Pass the constraint to valid_address_p when
21472 checking address operands.
21474 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21476 * config/mips/mips.c (mips_isa_rev): New variable.
21477 (mips_set_architecture): Set it.
21478 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21480 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21481 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21482 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21483 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21484 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21485 conditions in terms of mips_isa_rev.
21486 (mips_isa_rev): Declare.
21488 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21490 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21491 (prob_unlikely, prob_likely): Make variables const.
21493 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21495 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21497 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21499 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21501 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21503 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21504 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21505 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21507 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21508 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21510 Replace usage of ROUND_REG with sh_round_reg.
21511 Use CEIL instead of ROUND_ADVANCE.
21513 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21516 * config/sh/sh.c: Include stdlib headers before everything else.
21518 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21520 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21521 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21522 (gimplify_adjust_omp_clauses): Simd region is never
21523 directly nested in combined parallel. Instead, for linear
21524 with copyin/copyout, if in combined for simd loop, make decl
21525 firstprivate/lastprivate on OMP_FOR.
21526 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21527 expand_omp_for_static_chunk): When setting endvar, also set
21528 fd->loop.v to the same value.
21530 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21532 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21534 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21536 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21539 2014-05-02 Marek Polacek <polacek@redhat.com>
21541 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21543 2014-05-02 Kito Cheng <kito@0xlab.org>
21545 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21546 to a C expression marco.
21547 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21548 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21549 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21550 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21551 HONOR_REG_ALLOC_ORDER.
21552 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21554 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21556 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21558 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21560 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21562 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21564 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21565 (convert_scalar_cond_reduction): Likewise.
21566 (predicate_scalar_phi): Add recognition and transformation
21567 of simple conditioanl reduction to be vectorizable.
21569 2014-05-01 Marek Polacek <polacek@redhat.com>
21572 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21574 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21576 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21577 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21578 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21579 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21580 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21581 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21582 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21583 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21585 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21587 * config/arc/arc.opt (mlra): Move comment above option name
21588 to avoid mis-parsing as language options.
21590 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21592 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21593 * config/sol2.h: ... here.
21594 * config/sol2-10.h: Remove.
21596 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21597 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21598 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21599 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21600 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21601 * config/sol2.h: ... here.
21602 (SECTION_NAME_FORMAT): Don't redefine.
21603 (STARTFILE_ARCH32_SPEC): Rename to ...
21604 (STARTFILE_ARCH_SPEC): ... this.
21605 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21606 * config/sparc/sol2.h: ... here.
21607 (SECTION_NAME_FORMAT): Don't undef.
21608 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21609 (SUBTARGET_EXTRA_SPECS): Remove.
21610 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21612 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21613 (MD_STARTFILE_PREFIX): Remove.
21614 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21615 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21616 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21617 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21618 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21619 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21620 * config/i386/sol2.h: ... here.
21621 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21622 * config/i386/sol2-bi.h: Remove.
21623 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21624 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21626 * config/i386/t-sol2-64: Rename to ...
21627 * config/i386/t-sol2: ... this.
21628 * config/sparc/t-sol2-64: Rename to ...
21629 * config/sparc/t-sol2: ... this.
21631 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21632 sol2_tm_file_head, sol2_tm_file_tail.
21633 Include ${cpu_type}/sol2.h before sol2.h.
21635 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21636 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21637 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21638 Reflect i386/t-sol2-64 renaming.
21639 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21640 Reflect sparc/t-sol2-64 renaming.
21642 2014-04-30 Richard Biener <rguenther@suse.de>
21644 * passes.c (execute_function_todo): Move TODO_verify_stmts
21645 and TODO_verify_ssa under the TODO_verify_il umbrella.
21646 * tree-ssa.h (verify_ssa): Adjust prototype.
21647 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21648 we should verify SSA operands.
21649 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21650 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21651 whether we should verify whether not throwing stmts have EH info.
21652 * graphite-scop-detection.c (create_sese_edges): Adjust.
21653 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21654 * tree-eh.c (lower_try_finally_switch): Do not add the
21655 default case label twice.
21657 2014-04-30 Marek Polacek <polacek@redhat.com>
21659 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21660 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21661 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21662 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21664 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21666 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21667 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21668 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21669 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21670 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21671 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21672 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21673 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21675 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21677 * tree-cfg.c (dump_function_to_file): Dump the return type of
21678 functions, in a line to itself before the function body, mimicking
21679 the layout of a C function.
21681 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21683 PR tree-optimization/60971
21684 * tree-tailcall.c (process_assignment): Reject conversions which
21687 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21689 * calls.c (initialize_argument_information): Always treat
21690 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21691 (expand_call): Likewise.
21692 (emit_library_call_calue_1): Likewise.
21693 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21694 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21697 2014-04-29 Nick Clifton <nickc@redhat.com>
21699 * config/msp430/msp430.md (umulsidi): Fix typo.
21700 (mulhisi3): Enable even inside interrupt handlers.
21701 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21702 bigger return address pushed in large mode.
21704 2014-04-29 Nick Clifton <nickc@redhat.com>
21706 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21707 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21709 * config/m32r/m32r.c (init_reg_tables): Likewise.
21710 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21711 enum to hold the modes.
21713 2014-04-29 Richard Biener <rguenther@suse.de>
21715 * dominance.c (free_dominance_info): Add overload with
21716 function parameter.
21717 (dom_info_state): Likewise.
21718 (dom_info_available_p): Likewise.
21719 * basic-block.h (free_dominance_info, dom_info_state,
21720 dom_info_available_p): Declare overloads.
21721 * passes.c (execute_function_todo): Verify that verifiers
21722 don't change dominator info state. Drop dominator info
21723 for IPA pass invocations.
21724 * cgraph.c (release_function_body): Restore asserts that
21725 dominator information is released.
21727 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21729 * doc/invoke.texi: Fix typo.
21730 * tree-vrp.c: Fix typos.
21731 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21733 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21735 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21737 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21739 * config/aarch64/aarch64-builtins.c
21740 (aarch64_types_storestruct_lane_qualifiers): New.
21741 (TYPES_STORESTRUCT_LANE): Likewise.
21742 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21743 (st3_lane): Likewise.
21744 (st4_lane): Likewise.
21745 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21746 (vec_store_lanesci_lane<mode>): Likewise.
21747 (vec_store_lanesxi_lane<mode>): Likewise.
21748 (aarch64_st2_lane<VQ:mode>): Likewise.
21749 (aarch64_st3_lane<VQ:mode>): Likewise.
21750 (aarch64_st4_lane<VQ:mode>): Likewise.
21751 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21752 * config/aarch64/arm_neon.h
21753 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21754 use new macro arguments.
21755 (__ST3_LANE_FUNC): Likewise.
21756 (__ST4_LANE_FUNC): Likewise.
21757 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21758 (V_THREE_ELEM): Likewise.
21759 (V_FOUR_ELEM): Likewise.
21761 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21763 * doc/gimple.texi: Replace the description of the now-defunct
21764 union gimple_statement_d with a diagram showing the
21765 gimple_statement_base class hierarchy and its relationships to
21766 the GSS_ and GIMPLE_ enums.
21768 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21770 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21771 * config/aarch64/aarch64.c
21772 (aarch64_cannot_change_mode_class): Weaken conditions.
21773 (aarch64_modes_tieable_p): New.
21774 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21776 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21778 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21779 (loadsync_<mode>): Change mode.
21780 (load_quadpti, store_quadpti): New.
21781 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21782 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21784 2014-04-28 Martin Jambor <mjambor@suse.cz>
21786 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21787 same alias type as the original statement.
21788 (subreplacement_assignment_data): New type.
21789 (handle_unscalarized_data_in_subtree): New type of parameter,
21790 generate new memory accesses with same alias type as the original
21792 (load_assign_lhs_subreplacements): Likewise.
21793 (sra_modify_constructor_assign): Generate new memory accesses with
21794 same alias type as the original statement.
21796 2014-04-28 Richard Biener <rguenther@suse.de>
21798 * tree-pass.h (TODO_verify_il): Define.
21799 (TODO_verify_all): Complete properly.
21800 * passes.c (execute_function_todo): Move existing loop-closed
21801 SSA verification under TODO_verify_il.
21802 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21803 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21804 Fix tree sharing issue.
21806 2014-04-28 Richard Biener <rguenther@suse.de>
21808 PR middle-end/60092
21809 * builtins.def (DEF_C11_BUILTIN): Add.
21810 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21811 * coretypes.h (enum function_class): Add function_c11_misc.
21812 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21813 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21814 (call_may_clobber_ref_p_1): Likewise.
21815 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21816 (mark_all_reaching_defs_necessary_1): Likewise.
21817 (propagate_necessity): Likewise.
21818 (eliminate_unnecessary_stmts): Likewise.
21819 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21821 2014-04-28 Richard Biener <rguenther@suse.de>
21823 * tree-vrp.c (vrp_var_may_overflow): Remove.
21824 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21825 with overflow immediately bump to one before that value and
21826 let iteration figure out overflow status.
21828 2014-04-28 Richard Biener <rguenther@suse.de>
21830 * configure.ac: Do valgrind header checks unconditionally.
21831 Add --enable-valgrind-annotations.
21832 * system.h: Guard valgrind header inclusion with
21833 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21834 * alloc-pool.c (pool_alloc, pool_free): Use
21835 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21836 to guard possibly dead code.
21837 * config.in: Regenerated.
21838 * configure: Likewise.
21840 2014-04-28 Jeff Law <law@redhat.com>
21842 PR tree-optimization/60902
21843 * tree-ssa-threadedge.c
21844 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21845 over real defs when invalidating outputs from statements that do not
21846 produce useful outputs for threading.
21848 2014-04-28 Richard Biener <rguenther@suse.de>
21850 PR tree-optimization/60979
21851 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21852 SCOPs that end in a block with a successor with abnormal
21855 2014-04-28 Richard Biener <rguenther@suse.de>
21857 * tree-pass.h (execute_pass_list): Adjust prototype.
21858 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21859 (do_per_function): Change callback signature, push all actual
21860 work to the callbals.
21861 (do_per_function_toporder): Likewise.
21862 (execute_function_dump): Adjust.
21863 (execute_function_todo): Likewise.
21864 (clear_last_verified): Likewise.
21865 (verify_curr_properties): Likewise.
21866 (update_properties_after_pass): Likewise.
21867 (execute_pass_list_1): Split out from ...
21868 (execute_pass_list): ... here. Adjust.
21869 (execute_ipa_pass_list): Likewise.
21870 * cgraphunit.c (cgraph_add_new_function): Adjust.
21871 (analyze_function): Likewise.
21872 (expand_function): Likewise.
21873 * cgraph.c (release_function_body): Free dominance info
21874 here instead of asserting it was magically freed elsewhere.
21876 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21878 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21879 * configure: Regenerate.
21880 * config/sparc/sparc.opt (muser-mode): New option.
21881 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21883 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21884 * doc/invoke.texi (SPARC options): Document -muser-mode.
21886 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21888 * cselib.c (find_slot_memmode): Delete.
21889 (cselib_hasher): Change compare_type to a struct.
21890 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21892 (preserve_constants_and_equivs): Adjust for new compare_type.
21893 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21894 (wrap_constant): Delete.
21895 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21897 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21899 * doc/install.texi (Building with profile feedback): Remove
21902 2014-04-26 Tom de Vries <tom@codesourcery.com>
21904 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21907 2014-04-25 Cary Coutant <ccoutant@google.com>
21910 * dwarf2out.c (should_move_die_to_comdat): A type definition
21911 can contain a subprogram definition, but don't move it to a
21913 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21914 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21916 (clone_tree_hash): Rename to...
21917 (clone_tree_partial): ...this; change callers. Copy
21918 DW_TAG_subprogram DIEs as declarations.
21919 (copy_decls_walk): Don't copy children of a declaration into a
21922 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21925 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21928 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21930 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21931 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21933 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21936 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21938 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21940 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21942 PR tree-optimization/60930
21943 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21944 creating a multiply candidate by folding two constant
21945 multiplicands when the result overflows.
21947 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21949 PR tree-optimization/60960
21950 * tree-vect-generic.c (expand_vector_operation): Only call
21951 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21953 2014-04-25 Tom de Vries <tom@codesourcery.com>
21955 * expr.c (clobber_reg_mode): New function.
21956 * expr.h (clobber_reg): New function.
21958 2014-04-25 Tom de Vries <tom@codesourcery.com>
21960 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21963 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21964 Tom de Vries <tom@codesourcery.com>
21966 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21968 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21969 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21970 new argument to find_all_hard_reg_sets call.
21972 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21974 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21975 Use HOST_WIDE_INT_C for mask literal.
21976 (aarch_rev16_shleft_mask_imm_p): Likewise.
21978 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21981 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21983 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21985 PR preprocessor/56540
21986 * config/i386/i386-c.c (ix86_target_macros): Define
21987 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21989 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21991 * configure.ac (tga_func): Remove.
21992 (LIB_TLS_SPEC): Remove.
21993 * configure: Regenerate.
21994 * config.in: Regenerate.
21995 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21997 2014-04-25 Richard Biener <rguenther@suse.de>
22000 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22001 call stmt use/clobber sets during stmt walk instead of
22002 walking the possibly incomplete set of caller edges.
22004 2014-04-25 Richard Biener <rguenther@suse.de>
22007 * passes.c (apply_ipa_transforms): Inline into only caller ...
22008 (execute_one_pass): ... here. Properly bring in function
22009 bodies for nodes we want to apply IPA transforms to.
22011 2014-04-24 Cong Hou <congh@google.com>
22013 PR tree-optimization/60896
22014 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22015 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22016 (vect_mark_pattern_stmts): Set the def type of all statements in
22017 PATTERN_DEF_SEQ as vect_internal_def.
22019 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22021 * doc/extend.texi (PowerPC Built-in Functions): Document new
22022 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22023 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22025 * config/rs6000/predicates.md (const_0_to_3_operand): New
22026 predicate to match 0..3 integer constants.
22028 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22029 to support adding miscellaneous builtin functions.
22030 (BU_DFP_MISC_2): Likewise.
22031 (BU_P7_MISC_1): Likewise.
22032 (BU_P7_MISC_2): Likewise.
22033 (BU_P8V_MISC_3): Likewise.
22034 (BU_MISC_1): Likewise.
22035 (BU_MISC_2): Likewise.
22036 (DIVWE): Add extended divide builtin functions.
22037 (DIVWEO): Likewise.
22038 (DIVWEU): Likewise.
22039 (DIVWEUO): Likewise.
22041 (DIVDEO): Likewise.
22042 (DIVDEU): Likewise.
22043 (DIVDEUO): Likewise.
22044 (DXEX): Add decimal floating-point builtin functions.
22046 (DDEDPD): Likewise.
22047 (DDEDPDQ): Likewise.
22048 (DENBCD): Likewise.
22049 (DENBCDQ): Likewise.
22053 (DSCLIQ): Likewise.
22055 (DSCRIQ): Likewise.
22056 (CDTBCD): Add new BCD builtin functions.
22057 (CBCDTD): Likewise.
22058 (ADDG6S): Likewise.
22059 (BCDADD): Likewise.
22060 (BCDADD_LT): Likewise.
22061 (BCDADD_EQ): Likewise.
22062 (BCDADD_GT): Likewise.
22063 (BCDADD_OV): Likewise.
22064 (BCDSUB): Likewise.
22065 (BCDSUB_LT): Likewise.
22066 (BCDSUB_EQ): Likewise.
22067 (BCDSUB_GT): Likewise.
22068 (BCDSUB_OV): Likewise.
22069 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22070 (UNPACK_TD): Likewise.
22071 (PACK_TF): Likewise.
22072 (UNPACK_TF): Likewise.
22073 (UNPACK_TF_0): Likewise.
22074 (UNPACK_TF_1): Likewise.
22075 (PACK_V1TI): Likewise.
22076 (UNPACK_V1TI): Likewise.
22078 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22079 support for decimal floating point builtin functions.
22080 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22081 functions that take constant arguments.
22082 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22083 (rs6000_init_builtins): Setup long double, _Decimal64, and
22084 _Decimal128 types for new builtin functions.
22085 (builtin_function_type): Set the unsigned flags appropriately for
22086 the new builtin functions.
22087 (rs6000_opt_masks): Add support for decimal floating point builtin
22090 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22091 floating point builtin functions.
22092 (RS6000_BTM_COMMON): Likewise.
22093 (RS6000_BTI_long_double): Likewise.
22094 (RS6000_BTI_dfloat64): Likewise.
22095 (RS6000_BTI_dfloat128): Likewise.
22096 (long_double_type_internal_node): Likewise.
22097 (dfloat64_type_internal_node): Likewise.
22098 (dfloat128_type_internal_node): Likewise.
22100 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22101 2.07 bcd arithmetic instructions.
22102 (UNSPEC_BCDSUB): Likewise.
22103 (UNSPEC_BCD_OVERFLOW): Likewise.
22104 (UNSPEC_BCD_ADD_SUB): Likewise.
22105 (bcd_add_sub): Likewise.
22106 (BCD_TEST): Likewise.
22107 (bcd<bcd_add_sub>): Likewise.
22108 (bcd<bcd_add_sub>_test): Likewise.
22109 (bcd<bcd_add_sub>_test2): Likewise.
22110 (bcd<bcd_add_sub>_<code>): Likewise.
22111 (peephole2 for combined bcd ops): Likewise.
22113 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22114 decimal floating point builtin functions.
22115 (UNSPEC_DENBCD): Likewise.
22116 (UNSPEC_DXEX): Likewise.
22117 (UNSPEC_DIEX): Likewise.
22118 (UNSPEC_DSCLI): Likewise.
22119 (UNSPEC_DSCRI): Likewise.
22120 (D64_D128): Likewise.
22121 (dfp_suffix): Likewise.
22122 (dfp_ddedpd_<mode>): Likewise.
22123 (dfp_denbcd_<mode>): Likewise.
22124 (dfp_dxex_<mode>): Likewise.
22125 (dfp_diex_<mode>): Likewise.
22126 (dfp_dscli_<mode>): Likewise.
22127 (dfp_dscri_<mode>): Likewise.
22129 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22131 (UNSPEC_CDTBCD): Likewise.
22132 (UNSPEC_CBCDTD): Likewise.
22133 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22134 (UNSPEC_DIVEO): Likewise.
22135 (UNSPEC_DIVEU): Likewise.
22136 (UNSPEC_DIVEUO): Likewise.
22137 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22138 pack/unpack 128-bit types.
22139 (UNSPEC_PACK_128BIT): Likewise.
22140 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22141 (udiv<mode>3): Use idiv_ldiv mode attribute.
22142 (div<mode>3): Likewise.
22143 (addg6s): Add new BCD builtin functions.
22144 (cdtbcd): Likewise.
22145 (cbcdtd): Likewise.
22146 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22147 (div_extend): Likewise.
22148 (div<div_extend>_<mode>"): Likewise.
22149 (FP128_64): Add support for new builtin functions to pack/unpack
22151 (unpack<mode>): Likewise.
22152 (unpacktf_0): Likewise.
22153 (unpacktf_1): Likewise.
22154 (unpack<mode>_dm): Likewise.
22155 (unpack<mode>_nodm): Likewise.
22156 (pack<mode>): Likewise.
22157 (unpackv1ti): Likewise.
22158 (packv1ti): Likewise.
22160 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22162 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22165 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22167 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22168 * gimplify.c (omp_is_private): Change last argument's type to int.
22169 Only diagnose lastprivate if the simd argument is 1, only diagnose
22170 linear if the simd argument is 2.
22171 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22172 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22173 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22174 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22175 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22176 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22177 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22178 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22179 * tree-nested.c (convert_nonlocal_omp_clauses,
22180 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22182 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22185 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22188 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22190 * flag-types.h (enum ivar_visibility): Add.
22192 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22194 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22195 function * argument.
22197 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22199 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22201 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22202 Tom de Vries <tom@codesourcery.com>
22204 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22205 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22207 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22208 * emit-rtl.c (try_split): Same.
22210 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22211 Tom de Vries <tom@codesourcery.com>
22213 * common.opt (fuse-caller-save): New option.
22215 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22217 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22218 elements for big-endian.
22220 2014-04-24 Richard Biener <rguenther@suse.de>
22222 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22223 during TER and instead use the sepops interface for expanding
22224 non-GIMPLE_SINGLE_RHS.
22226 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22228 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22229 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22231 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22233 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22234 assembler 64-bit option.
22235 * configure: Regenerate.
22237 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22239 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22240 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22241 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22242 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22243 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22245 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22247 * config/aarch64/aarch64-builtins.c
22248 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22249 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22250 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22251 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22253 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22254 (Vrevsuff): New mode attribute.
22256 2014-04-24 Terry Guo <terry.guo@arm.com>
22258 * config/arm/arm.h (machine_function): Define variable
22259 after_arm_reorg here.
22260 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22261 (arm_split_constant): Update the way to access variable
22263 (arm_reorg): Ditto.
22264 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22266 2014-04-23 Tom de Vries <tom@codesourcery.com>
22268 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22270 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22272 * is-a.h: Update comments to reflect the following changes to the
22273 "pointerness" of the API, making the template parameter match the
22274 return type, allowing use of is-a.h with typedefs of pointers.
22275 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22276 that the return type matches the parameter to the is_a_helper.
22278 (dyn_cast): Likewise.
22280 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22281 pointer from the is-a.h API.
22283 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22284 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22286 (is_a_helper <varpool_node>::test): Likewise, convert to...
22287 (is_a_helper <varpool_node *>::test): ...this.
22289 (varpool_first_variable): Update for removal of implicit pointer
22290 from the is-a.h API.
22291 (varpool_next_variable): Likewise.
22292 (varpool_first_static_initializer): Likewise.
22293 (varpool_next_static_initializer): Likewise.
22294 (varpool_first_defined_variable): Likewise.
22295 (varpool_next_defined_variable): Likewise.
22296 (cgraph_first_defined_function): Likewise.
22297 (cgraph_next_defined_function): Likewise.
22298 (cgraph_first_function): Likewise.
22299 (cgraph_next_function): Likewise.
22300 (cgraph_first_function_with_gimple_body): Likewise.
22301 (cgraph_next_function_with_gimple_body): Likewise.
22302 (cgraph_alias_target): Likewise.
22303 (varpool_alias_target): Likewise.
22304 (cgraph_function_or_thunk_node): Likewise.
22305 (varpool_variable_node): Likewise.
22306 (symtab_real_symbol_p): Likewise.
22307 * cgraphunit.c (referred_to_p): Likewise.
22308 (analyze_functions): Likewise.
22309 (handle_alias_pairs): Likewise.
22310 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22311 * gimple-ssa.h (gimple_vuse_op): Likewise.
22312 (gimple_vdef_op): Likewise.
22313 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22314 * gimple.c (gimple_build_asm_1): Likewise.
22315 (gimple_build_try): Likewise.
22316 (gimple_build_resx): Likewise.
22317 (gimple_build_eh_dispatch): Likewise.
22318 (gimple_build_omp_for): Likewise.
22319 (gimple_omp_for_set_clauses): Likewise.
22321 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22322 (is_a_helper <gimple_statement_asm *>::test): ...this.
22323 (is_a_helper <gimple_statement_bind>::test): Convert to...
22324 (is_a_helper <gimple_statement_bind *>::test): ...this.
22325 (is_a_helper <gimple_statement_call>::test): Convert to...
22326 (is_a_helper <gimple_statement_call *>::test): ...this.
22327 (is_a_helper <gimple_statement_catch>::test): Convert to...
22328 (is_a_helper <gimple_statement_catch *>::test): ...this.
22329 (is_a_helper <gimple_statement_resx>::test): Convert to...
22330 (is_a_helper <gimple_statement_resx *>::test): ...this.
22331 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22332 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22333 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22334 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22335 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22336 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22337 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22338 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22339 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22340 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22341 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22342 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22343 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22344 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22345 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22346 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22347 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22348 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22349 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22350 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22351 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22352 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22353 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22354 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22355 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22356 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22357 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22358 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22359 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22360 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22361 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22362 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22363 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22364 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22365 (is_a_helper <gimple_statement_phi>::test): Convert to...
22366 (is_a_helper <gimple_statement_phi *>::test): ...this.
22367 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22368 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22369 (is_a_helper <gimple_statement_try>::test): Convert to...
22370 (is_a_helper <gimple_statement_try *>::test): ...this.
22371 (is_a_helper <gimple_statement_wce>::test): Convert to...
22372 (is_a_helper <gimple_statement_wce *>::test): ...this.
22373 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22374 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22375 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22376 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22377 (is_a_helper <const gimple_statement_call>::test): Convert to...
22378 (is_a_helper <const gimple_statement_call *>::test): ...this.
22379 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22380 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22381 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22382 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22383 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22384 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22385 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22386 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22387 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22389 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22391 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22393 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22395 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22396 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22397 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22399 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22400 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22402 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22403 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22404 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22405 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22406 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22407 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22409 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22410 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22411 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22412 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22414 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22415 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22416 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22417 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22418 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22419 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22420 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22421 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22422 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22423 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22424 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22425 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22426 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22427 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22428 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22429 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22431 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22433 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22434 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22436 (gimple_use_ops): Update for removal of implicit pointer from the
22438 (gimple_set_use_ops): Likewise.
22439 (gimple_vuse): Likewise.
22440 (gimple_vdef): Likewise.
22441 (gimple_vuse_ptr): Likewise.
22442 (gimple_vdef_ptr): Likewise.
22443 (gimple_set_vuse): Likewise.
22444 (gimple_set_vdef): Likewise.
22445 (gimple_omp_return_set_lhs): Likewise.
22446 (gimple_omp_return_lhs): Likewise.
22447 (gimple_omp_return_lhs_ptr): Likewise.
22448 (gimple_call_fntype): Likewise.
22449 (gimple_call_set_fntype): Likewise.
22450 (gimple_call_set_internal_fn): Likewise.
22451 (gimple_call_use_set): Likewise.
22452 (gimple_call_clobber_set): Likewise.
22453 (gimple_bind_vars): Likewise.
22454 (gimple_bind_set_vars): Likewise.
22455 (gimple_bind_body_ptr): Likewise.
22456 (gimple_bind_set_body): Likewise.
22457 (gimple_bind_add_stmt): Likewise.
22458 (gimple_bind_block): Likewise.
22459 (gimple_bind_set_block): Likewise.
22460 (gimple_asm_ninputs): Likewise.
22461 (gimple_asm_noutputs): Likewise.
22462 (gimple_asm_nclobbers): Likewise.
22463 (gimple_asm_nlabels): Likewise.
22464 (gimple_asm_input_op): Likewise.
22465 (gimple_asm_input_op_ptr): Likewise.
22466 (gimple_asm_output_op): Likewise.
22467 (gimple_asm_output_op_ptr): Likewise.
22468 (gimple_asm_set_output_op): Likewise.
22469 (gimple_asm_clobber_op): Likewise.
22470 (gimple_asm_set_clobber_op): Likewise.
22471 (gimple_asm_label_op): Likewise.
22472 (gimple_asm_set_label_op): Likewise.
22473 (gimple_asm_string): Likewise.
22474 (gimple_catch_types): Likewise.
22475 (gimple_catch_types_ptr): Likewise.
22476 (gimple_catch_handler_ptr): Likewise.
22477 (gimple_catch_set_types): Likewise.
22478 (gimple_catch_set_handler): Likewise.
22479 (gimple_eh_filter_types): Likewise.
22480 (gimple_eh_filter_types_ptr): Likewise.
22481 (gimple_eh_filter_failure_ptr): Likewise.
22482 (gimple_eh_filter_set_types): Likewise.
22483 (gimple_eh_filter_set_failure): Likewise.
22484 (gimple_eh_must_not_throw_fndecl): Likewise.
22485 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22486 (gimple_eh_else_n_body_ptr): Likewise.
22487 (gimple_eh_else_e_body_ptr): Likewise.
22488 (gimple_eh_else_set_n_body): Likewise.
22489 (gimple_eh_else_set_e_body): Likewise.
22490 (gimple_try_eval_ptr): Likewise.
22491 (gimple_try_cleanup_ptr): Likewise.
22492 (gimple_try_set_eval): Likewise.
22493 (gimple_try_set_cleanup): Likewise.
22494 (gimple_wce_cleanup_ptr): Likewise.
22495 (gimple_wce_set_cleanup): Likewise.
22496 (gimple_phi_capacity): Likewise.
22497 (gimple_phi_num_args): Likewise.
22498 (gimple_phi_result): Likewise.
22499 (gimple_phi_result_ptr): Likewise.
22500 (gimple_phi_set_result): Likewise.
22501 (gimple_phi_arg): Likewise.
22502 (gimple_phi_set_arg): Likewise.
22503 (gimple_resx_region): Likewise.
22504 (gimple_resx_set_region): Likewise.
22505 (gimple_eh_dispatch_region): Likewise.
22506 (gimple_eh_dispatch_set_region): Likewise.
22507 (gimple_omp_critical_name): Likewise.
22508 (gimple_omp_critical_name_ptr): Likewise.
22509 (gimple_omp_critical_set_name): Likewise.
22510 (gimple_omp_for_clauses): Likewise.
22511 (gimple_omp_for_clauses_ptr): Likewise.
22512 (gimple_omp_for_set_clauses): Likewise.
22513 (gimple_omp_for_collapse): Likewise.
22514 (gimple_omp_for_index): Likewise.
22515 (gimple_omp_for_index_ptr): Likewise.
22516 (gimple_omp_for_set_index): Likewise.
22517 (gimple_omp_for_initial): Likewise.
22518 (gimple_omp_for_initial_ptr): Likewise.
22519 (gimple_omp_for_set_initial): Likewise.
22520 (gimple_omp_for_final): Likewise.
22521 (gimple_omp_for_final_ptr): Likewise.
22522 (gimple_omp_for_set_final): Likewise.
22523 (gimple_omp_for_incr): Likewise.
22524 (gimple_omp_for_incr_ptr): Likewise.
22525 (gimple_omp_for_set_incr): Likewise.
22526 (gimple_omp_for_pre_body_ptr): Likewise.
22527 (gimple_omp_for_set_pre_body): Likewise.
22528 (gimple_omp_parallel_clauses): Likewise.
22529 (gimple_omp_parallel_clauses_ptr): Likewise.
22530 (gimple_omp_parallel_set_clauses): Likewise.
22531 (gimple_omp_parallel_child_fn): Likewise.
22532 (gimple_omp_parallel_child_fn_ptr): Likewise.
22533 (gimple_omp_parallel_set_child_fn): Likewise.
22534 (gimple_omp_parallel_data_arg): Likewise.
22535 (gimple_omp_parallel_data_arg_ptr): Likewise.
22536 (gimple_omp_parallel_set_data_arg): Likewise.
22537 (gimple_omp_task_clauses): Likewise.
22538 (gimple_omp_task_clauses_ptr): Likewise.
22539 (gimple_omp_task_set_clauses): Likewise.
22540 (gimple_omp_task_child_fn): Likewise.
22541 (gimple_omp_task_child_fn_ptr): Likewise.
22542 (gimple_omp_task_set_child_fn): Likewise.
22543 (gimple_omp_task_data_arg): Likewise.
22544 (gimple_omp_task_data_arg_ptr): Likewise.
22545 (gimple_omp_task_set_data_arg): Likewise.
22546 (gimple_omp_taskreg_clauses): Likewise.
22547 (gimple_omp_taskreg_clauses_ptr): Likewise.
22548 (gimple_omp_taskreg_set_clauses): Likewise.
22549 (gimple_omp_taskreg_child_fn): Likewise.
22550 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22551 (gimple_omp_taskreg_set_child_fn): Likewise.
22552 (gimple_omp_taskreg_data_arg): Likewise.
22553 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22554 (gimple_omp_taskreg_set_data_arg): Likewise.
22555 (gimple_omp_task_copy_fn): Likewise.
22556 (gimple_omp_task_copy_fn_ptr): Likewise.
22557 (gimple_omp_task_set_copy_fn): Likewise.
22558 (gimple_omp_task_arg_size): Likewise.
22559 (gimple_omp_task_arg_size_ptr): Likewise.
22560 (gimple_omp_task_set_arg_size): Likewise.
22561 (gimple_omp_task_arg_align): Likewise.
22562 (gimple_omp_task_arg_align_ptr): Likewise.
22563 (gimple_omp_task_set_arg_align): Likewise.
22564 (gimple_omp_single_clauses): Likewise.
22565 (gimple_omp_single_clauses_ptr): Likewise.
22566 (gimple_omp_single_set_clauses): Likewise.
22567 (gimple_omp_target_clauses): Likewise.
22568 (gimple_omp_target_clauses_ptr): Likewise.
22569 (gimple_omp_target_set_clauses): Likewise.
22570 (gimple_omp_target_child_fn): Likewise.
22571 (gimple_omp_target_child_fn_ptr): Likewise.
22572 (gimple_omp_target_set_child_fn): Likewise.
22573 (gimple_omp_target_data_arg): Likewise.
22574 (gimple_omp_target_data_arg_ptr): Likewise.
22575 (gimple_omp_target_set_data_arg): Likewise.
22576 (gimple_omp_teams_clauses): Likewise.
22577 (gimple_omp_teams_clauses_ptr): Likewise.
22578 (gimple_omp_teams_set_clauses): Likewise.
22579 (gimple_omp_sections_clauses): Likewise.
22580 (gimple_omp_sections_clauses_ptr): Likewise.
22581 (gimple_omp_sections_set_clauses): Likewise.
22582 (gimple_omp_sections_control): Likewise.
22583 (gimple_omp_sections_control_ptr): Likewise.
22584 (gimple_omp_sections_set_control): Likewise.
22585 (gimple_omp_for_set_cond): Likewise.
22586 (gimple_omp_for_cond): Likewise.
22587 (gimple_omp_atomic_store_set_val): Likewise.
22588 (gimple_omp_atomic_store_val): Likewise.
22589 (gimple_omp_atomic_store_val_ptr): Likewise.
22590 (gimple_omp_atomic_load_set_lhs): Likewise.
22591 (gimple_omp_atomic_load_lhs): Likewise.
22592 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22593 (gimple_omp_atomic_load_set_rhs): Likewise.
22594 (gimple_omp_atomic_load_rhs): Likewise.
22595 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22596 (gimple_omp_continue_control_def): Likewise.
22597 (gimple_omp_continue_control_def_ptr): Likewise.
22598 (gimple_omp_continue_set_control_def): Likewise.
22599 (gimple_omp_continue_control_use): Likewise.
22600 (gimple_omp_continue_control_use_ptr): Likewise.
22601 (gimple_omp_continue_set_control_use): Likewise.
22602 (gimple_transaction_body_ptr): Likewise.
22603 (gimple_transaction_label): Likewise.
22604 (gimple_transaction_label_ptr): Likewise.
22605 (gimple_transaction_set_body): Likewise.
22606 (gimple_transaction_set_label): Likewise.
22608 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22609 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22610 * ipa-ref.c (ipa_record_reference): Likewise.
22611 * ipa-reference.c (analyze_function): Likewise.
22612 (ipa_reference_write_optimization_summary): Likewise.
22613 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22614 (address_taken_from_non_vtable_p): Likewise.
22615 (comdat_can_be_unshared_p_1): Likewise.
22616 * lto-cgraph.c (lto_output_ref): Likewise.
22617 (add_references): Likewise.
22618 (compute_ltrans_boundary): Likewise.
22619 (output_symtab): Likewise.
22620 (input_ref): Likewise.
22621 (input_cgraph_1): Likewise.
22622 (output_cgraph_opt_summary): Likewise.
22623 * lto-streamer-out.c (lto_output): Likewise.
22624 (output_symbol_p): Likewise.
22625 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22626 (lsei_start_function_in_partition): Likewise.
22627 (lsei_next_variable_in_partition): Likewise.
22628 (lsei_start_variable_in_partition): Likewise.
22629 * symtab.c (insert_to_assembler_name_hash): Likewise.
22630 (unlink_from_assembler_name_hash): Likewise.
22631 (symtab_unregister_node): Likewise.
22632 (symtab_remove_node): Likewise.
22633 (dump_symtab_node): Likewise.
22634 (verify_symtab_base): Likewise.
22635 (verify_symtab_node): Likewise.
22636 (symtab_make_decl_local): Likewise.
22637 (symtab_alias_ultimate_target): Likewise.
22638 (symtab_resolve_alias): Likewise.
22639 (symtab_get_symbol_partitioning_class): Likewise.
22640 * tree-phinodes.c (allocate_phi_node): Likewise.
22641 (reserve_phi_args_for_new_edge): Likewise.
22642 (remove_phi_args): Likewise.
22643 * varpool.c (varpool_node_for_asm): Likewise.
22644 (varpool_remove_unreferenced_decls): Likewise.
22646 2014-04-23 Jeff Law <law@redhat.com>
22648 PR tree-optimization/60902
22649 * tree-ssa-threadedge.c
22650 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22651 invalidate outputs from statements that do not produce useful
22652 outputs for threading.
22654 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22656 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22657 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22658 machine descriptions for Stack Smashing Protector.
22660 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22662 * aarch64.md (<optab>_rol<mode>3): New pattern.
22663 (<optab>_rolsi3_uxtw): Likewise.
22664 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22666 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22668 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22669 (arm_cortex_a12_tune): Likewise.
22671 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22673 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22675 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22677 * config/arm/arm.md (arm_rev16si2): New pattern.
22678 (arm_rev16si2_alt): Likewise.
22679 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22681 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22683 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22684 (rev16<mode>2_alt): Likewise.
22685 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22686 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22687 (aarch_rev16_shleft_mask_imm_p): Likewise.
22688 (aarch_rev16_p_1): Likewise.
22689 (aarch_rev16_p): Likewise.
22690 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22691 (aarch_rev16_shright_mask_imm_p): Likewise.
22692 (aarch_rev16_shleft_mask_imm_p): Likewise.
22694 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22696 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22697 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22699 (cortex_a53_extra_costs): Likewise.
22700 (cortex_a57_extra_costs): Likewise.
22701 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22702 (cortexa7_extra_costs): Likewise.
22703 (cortexa8_extra_costs): Likewise.
22704 (cortexa12_extra_costs): Likewise.
22705 (cortexa15_extra_costs): Likewise.
22706 (v7m_extra_costs): Likewise.
22707 (arm_new_rtx_costs): Handle BSWAP.
22709 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22711 * config/arm/arm.c (cortexa8_extra_costs): New table.
22712 (arm_cortex_a8_tune): New tuning struct.
22713 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22715 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22717 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22719 2014-04-23 Richard Biener <rguenther@suse.de>
22721 * Makefile.in (OBJS): Remove loop-unswitch.o.
22722 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22723 * passes.def (pass_rtl_unswitch): Likewise.
22724 * loop-init.c (gate_rtl_unswitch): Likewise.
22725 (rtl_unswitch): Likewise.
22726 (pass_data_rtl_unswitch): Likewise.
22727 (pass_rtl_unswitch): Likewise.
22728 (make_pass_rtl_unswitch): Likewise.
22729 * rtl.h (reversed_condition): Likewise.
22730 (compare_and_jump_seq): Likewise.
22731 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22733 * loop-unroll.c (compare_and_jump_seq): Likewise.
22735 2014-04-23 Richard Biener <rguenther@suse.de>
22737 PR tree-optimization/60903
22738 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22739 commented code block.
22740 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22741 loop flags to newly created BBs and edges.
22743 2014-04-23 Nick Clifton <nickc@redhat.com>
22745 * config/msp430/msp430.c (msp430_handle_option): Move function
22747 (msp430_option_override): Simplify mcu and mcpu option handling.
22748 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22749 support for -mhwmult command line option.
22750 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22751 -mhwmult command line option.
22752 (msp430_hwmult_enabled): Delete.
22753 (msp43o_output_labelref): Add support for -mhwmult command line option.
22754 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22755 (umulsidi3): Likewise.
22756 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22757 (mcpu, mlarge, msmall): Likewise.
22758 (mhwmult): New option.
22759 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22761 (msp430_is_f5_mcu): Remove prototype.
22762 (msp430_use_f5_series_hwmult): Add prototype.
22763 * config/msp430/msp430-opts.h: New file.
22764 * common/config/msp430: New directory.
22765 * common/config/msp430/msp430-common.c: New file.
22766 * config.gcc (msp430): Remove target_has_targetm_common.
22767 * doc/invoke.texi: Document -mhwmult command line option.
22769 2014-04-23 Nick Clifton <nickc@redhat.com>
22771 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22772 default-manifest.o if it can be found in the search path.
22773 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22775 2014-04-23 Terry Guo <terry.guo@arm.com>
22777 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22779 2014-04-23 Richard Biener <rguenther@suse.de>
22781 PR middle-end/60895
22782 * tree-inline.c (declare_return_variable): Use mark_addressable.
22784 2014-04-23 Richard Biener <rguenther@suse.de>
22786 PR middle-end/60891
22787 * loop-init.c (loop_optimizer_init): Make sure to apply
22788 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22790 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22793 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22795 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22796 if flag_sanitize_undefined_trap_on_error.
22797 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22798 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22799 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22800 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22801 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22802 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22803 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22804 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22805 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22806 * ubsan.c (ubsan_instrument_unreachable): Return
22807 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22808 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22809 if flag_sanitize_undefined_trap_on_error and
22810 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22811 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22812 instrument_bool_enum_load): Emit __builtin_trap () if
22813 flag_sanitize_undefined_trap_on_error and
22814 __builtin_handle_*_abort () if !flag_sanitize_recover.
22815 * doc/invoke.texi (-fsanitize-recover,
22816 -fsanitize-undefined-trap-on-error): Document.
22818 2014-04-22 Christian Bruel <christian.bruel@st.com>
22820 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22821 Force immediates to SImode.
22823 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22825 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22826 (lroundsfsi2): New.
22827 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22828 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22829 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22830 (nios2_fpu_insn): Add entry for round.
22831 (N2FPU_NO_ERRNO_P): Define.
22832 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22834 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22836 2014-04-22 Richard Henderson <rth@redhat.com>
22838 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22839 (add<GPI>3_compare0): Remove leading * from name.
22840 (add<GPI>3_carryin): Likewise.
22841 (sub<GPI>3_compare0): Likewise.
22842 (sub<GPI>3_carryin): Likewise.
22843 (<su_optab>mulditi3): New expander.
22844 (multi3): New expander.
22845 (madd<GPI>): Remove leading * from name.
22847 2014-04-22 Martin Jambor <mjambor@suse.cz>
22849 * cgraphclones.c (cgraph_function_versioning): Copy
22850 ipa_transforms_to_apply instead of asserting it is empty.
22852 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22855 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22856 on count_exp to get mode.
22858 2014-04-22 Andrew Pinski <apinski@cavium.com>
22860 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22861 Handle TLS for ILP32.
22862 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22863 (tlsie_small_<mode>): this and handle PTR.
22864 (tlsie_small_sidi): New pattern.
22865 (tlsle_small): Change to an expand to handle ILP32.
22866 (tlsle_small_<mode>): New pattern.
22867 (tlsdesc_small): Rename to ...
22868 (tlsdesc_small_<mode>): this and handle PTR.
22870 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22872 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22874 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22876 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22877 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22878 (aarch64_types_signed_poly_qualifiers): Likewise.
22879 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22880 (aarch64_types_poly_signed_qualifiers): Likewise.
22881 (TYPES_REINTERP_SS): Type macro added.
22882 (TYPES_REINTERP_SU): Likewise.
22883 (TYPES_REINTERP_SP): Likewise.
22884 (TYPES_REINTERP_US): Likewise.
22885 (TYPES_REINTERP_PS): Likewise.
22886 (aarch64_fold_builtin): New expression folding added.
22887 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22888 Declarations removed.
22889 (REINTERP_SS): Declarations added.
22890 (REINTERP_US): Likewise.
22891 (REINTERP_PS): Likewise.
22892 (REINTERP_SU): Likewise.
22893 (REINTERP_SP): Likewise.
22894 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22895 (vreinterpretq_p8_f64): Likewise.
22896 (vreinterpret_p16_f64): Likewise.
22897 (vreinterpretq_p16_f64): Likewise.
22898 (vreinterpret_f32_f64): Likewise.
22899 (vreinterpretq_f32_f64): Likewise.
22900 (vreinterpret_f64_f32): Likewise.
22901 (vreinterpret_f64_p8): Likewise.
22902 (vreinterpret_f64_p16): Likewise.
22903 (vreinterpret_f64_s8): Likewise.
22904 (vreinterpret_f64_s16): Likewise.
22905 (vreinterpret_f64_s32): Likewise.
22906 (vreinterpret_f64_s64): Likewise.
22907 (vreinterpret_f64_u8): Likewise.
22908 (vreinterpret_f64_u16): Likewise.
22909 (vreinterpret_f64_u32): Likewise.
22910 (vreinterpret_f64_u64): Likewise.
22911 (vreinterpretq_f64_f32): Likewise.
22912 (vreinterpretq_f64_p8): Likewise.
22913 (vreinterpretq_f64_p16): Likewise.
22914 (vreinterpretq_f64_s8): Likewise.
22915 (vreinterpretq_f64_s16): Likewise.
22916 (vreinterpretq_f64_s32): Likewise.
22917 (vreinterpretq_f64_s64): Likewise.
22918 (vreinterpretq_f64_u8): Likewise.
22919 (vreinterpretq_f64_u16): Likewise.
22920 (vreinterpretq_f64_u32): Likewise.
22921 (vreinterpretq_f64_u64): Likewise.
22922 (vreinterpret_s64_f64): Likewise.
22923 (vreinterpretq_s64_f64): Likewise.
22924 (vreinterpret_u64_f64): Likewise.
22925 (vreinterpretq_u64_f64): Likewise.
22926 (vreinterpret_s8_f64): Likewise.
22927 (vreinterpretq_s8_f64): Likewise.
22928 (vreinterpret_s16_f64): Likewise.
22929 (vreinterpretq_s16_f64): Likewise.
22930 (vreinterpret_s32_f64): Likewise.
22931 (vreinterpretq_s32_f64): Likewise.
22932 (vreinterpret_u8_f64): Likewise.
22933 (vreinterpretq_u8_f64): Likewise.
22934 (vreinterpret_u16_f64): Likewise.
22935 (vreinterpretq_u16_f64): Likewise.
22936 (vreinterpret_u32_f64): Likewise.
22937 (vreinterpretq_u32_f64): Likewise.
22939 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22941 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22942 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22943 (vreinterpret_p8_s8): Likewise.
22944 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22945 (vreinterpret_p8_s16): Likewise.
22946 (vreinterpret_p8_s32): Likewise.
22947 (vreinterpret_p8_s64): Likewise.
22948 (vreinterpret_p8_f32): Likewise.
22949 (vreinterpret_p8_u8): Likewise.
22950 (vreinterpret_p8_u16): Likewise.
22951 (vreinterpret_p8_u32): Likewise.
22952 (vreinterpret_p8_u64): Likewise.
22953 (vreinterpret_p8_p16): Likewise.
22954 (vreinterpretq_p8_s8): Likewise.
22955 (vreinterpretq_p8_s16): Likewise.
22956 (vreinterpretq_p8_s32): Likewise.
22957 (vreinterpretq_p8_s64): Likewise.
22958 (vreinterpretq_p8_f32): Likewise.
22959 (vreinterpretq_p8_u8): Likewise.
22960 (vreinterpretq_p8_u16): Likewise.
22961 (vreinterpretq_p8_u32): Likewise.
22962 (vreinterpretq_p8_u64): Likewise.
22963 (vreinterpretq_p8_p16): Likewise.
22964 (vreinterpret_p16_s8): Likewise.
22965 (vreinterpret_p16_s16): Likewise.
22966 (vreinterpret_p16_s32): Likewise.
22967 (vreinterpret_p16_s64): Likewise.
22968 (vreinterpret_p16_f32): Likewise.
22969 (vreinterpret_p16_u8): Likewise.
22970 (vreinterpret_p16_u16): Likewise.
22971 (vreinterpret_p16_u32): Likewise.
22972 (vreinterpret_p16_u64): Likewise.
22973 (vreinterpret_p16_p8): Likewise.
22974 (vreinterpretq_p16_s8): Likewise.
22975 (vreinterpretq_p16_s16): Likewise.
22976 (vreinterpretq_p16_s32): Likewise.
22977 (vreinterpretq_p16_s64): Likewise.
22978 (vreinterpretq_p16_f32): Likewise.
22979 (vreinterpretq_p16_u8): Likewise.
22980 (vreinterpretq_p16_u16): Likewise.
22981 (vreinterpretq_p16_u32): Likewise.
22982 (vreinterpretq_p16_u64): Likewise.
22983 (vreinterpretq_p16_p8): Likewise.
22984 (vreinterpret_f32_s8): Likewise.
22985 (vreinterpret_f32_s16): Likewise.
22986 (vreinterpret_f32_s32): Likewise.
22987 (vreinterpret_f32_s64): Likewise.
22988 (vreinterpret_f32_u8): Likewise.
22989 (vreinterpret_f32_u16): Likewise.
22990 (vreinterpret_f32_u32): Likewise.
22991 (vreinterpret_f32_u64): Likewise.
22992 (vreinterpret_f32_p8): Likewise.
22993 (vreinterpret_f32_p16): Likewise.
22994 (vreinterpretq_f32_s8): Likewise.
22995 (vreinterpretq_f32_s16): Likewise.
22996 (vreinterpretq_f32_s32): Likewise.
22997 (vreinterpretq_f32_s64): Likewise.
22998 (vreinterpretq_f32_u8): Likewise.
22999 (vreinterpretq_f32_u16): Likewise.
23000 (vreinterpretq_f32_u32): Likewise.
23001 (vreinterpretq_f32_u64): Likewise.
23002 (vreinterpretq_f32_p8): Likewise.
23003 (vreinterpretq_f32_p16): Likewise.
23004 (vreinterpret_s64_s8): Likewise.
23005 (vreinterpret_s64_s16): Likewise.
23006 (vreinterpret_s64_s32): Likewise.
23007 (vreinterpret_s64_f32): Likewise.
23008 (vreinterpret_s64_u8): Likewise.
23009 (vreinterpret_s64_u16): Likewise.
23010 (vreinterpret_s64_u32): Likewise.
23011 (vreinterpret_s64_u64): Likewise.
23012 (vreinterpret_s64_p8): Likewise.
23013 (vreinterpret_s64_p16): Likewise.
23014 (vreinterpretq_s64_s8): Likewise.
23015 (vreinterpretq_s64_s16): Likewise.
23016 (vreinterpretq_s64_s32): Likewise.
23017 (vreinterpretq_s64_f32): Likewise.
23018 (vreinterpretq_s64_u8): Likewise.
23019 (vreinterpretq_s64_u16): Likewise.
23020 (vreinterpretq_s64_u32): Likewise.
23021 (vreinterpretq_s64_u64): Likewise.
23022 (vreinterpretq_s64_p8): Likewise.
23023 (vreinterpretq_s64_p16): Likewise.
23024 (vreinterpret_u64_s8): Likewise.
23025 (vreinterpret_u64_s16): Likewise.
23026 (vreinterpret_u64_s32): Likewise.
23027 (vreinterpret_u64_s64): Likewise.
23028 (vreinterpret_u64_f32): Likewise.
23029 (vreinterpret_u64_u8): Likewise.
23030 (vreinterpret_u64_u16): Likewise.
23031 (vreinterpret_u64_u32): Likewise.
23032 (vreinterpret_u64_p8): Likewise.
23033 (vreinterpret_u64_p16): Likewise.
23034 (vreinterpretq_u64_s8): Likewise.
23035 (vreinterpretq_u64_s16): Likewise.
23036 (vreinterpretq_u64_s32): Likewise.
23037 (vreinterpretq_u64_s64): Likewise.
23038 (vreinterpretq_u64_f32): Likewise.
23039 (vreinterpretq_u64_u8): Likewise.
23040 (vreinterpretq_u64_u16): Likewise.
23041 (vreinterpretq_u64_u32): Likewise.
23042 (vreinterpretq_u64_p8): Likewise.
23043 (vreinterpretq_u64_p16): Likewise.
23044 (vreinterpret_s8_s16): Likewise.
23045 (vreinterpret_s8_s32): Likewise.
23046 (vreinterpret_s8_s64): Likewise.
23047 (vreinterpret_s8_f32): Likewise.
23048 (vreinterpret_s8_u8): Likewise.
23049 (vreinterpret_s8_u16): Likewise.
23050 (vreinterpret_s8_u32): Likewise.
23051 (vreinterpret_s8_u64): Likewise.
23052 (vreinterpret_s8_p8): Likewise.
23053 (vreinterpret_s8_p16): Likewise.
23054 (vreinterpretq_s8_s16): Likewise.
23055 (vreinterpretq_s8_s32): Likewise.
23056 (vreinterpretq_s8_s64): Likewise.
23057 (vreinterpretq_s8_f32): Likewise.
23058 (vreinterpretq_s8_u8): Likewise.
23059 (vreinterpretq_s8_u16): Likewise.
23060 (vreinterpretq_s8_u32): Likewise.
23061 (vreinterpretq_s8_u64): Likewise.
23062 (vreinterpretq_s8_p8): Likewise.
23063 (vreinterpretq_s8_p16): Likewise.
23064 (vreinterpret_s16_s8): Likewise.
23065 (vreinterpret_s16_s32): Likewise.
23066 (vreinterpret_s16_s64): Likewise.
23067 (vreinterpret_s16_f32): Likewise.
23068 (vreinterpret_s16_u8): Likewise.
23069 (vreinterpret_s16_u16): Likewise.
23070 (vreinterpret_s16_u32): Likewise.
23071 (vreinterpret_s16_u64): Likewise.
23072 (vreinterpret_s16_p8): Likewise.
23073 (vreinterpret_s16_p16): Likewise.
23074 (vreinterpretq_s16_s8): Likewise.
23075 (vreinterpretq_s16_s32): Likewise.
23076 (vreinterpretq_s16_s64): Likewise.
23077 (vreinterpretq_s16_f32): Likewise.
23078 (vreinterpretq_s16_u8): Likewise.
23079 (vreinterpretq_s16_u16): Likewise.
23080 (vreinterpretq_s16_u32): Likewise.
23081 (vreinterpretq_s16_u64): Likewise.
23082 (vreinterpretq_s16_p8): Likewise.
23083 (vreinterpretq_s16_p16): Likewise.
23084 (vreinterpret_s32_s8): Likewise.
23085 (vreinterpret_s32_s16): Likewise.
23086 (vreinterpret_s32_s64): Likewise.
23087 (vreinterpret_s32_f32): Likewise.
23088 (vreinterpret_s32_u8): Likewise.
23089 (vreinterpret_s32_u16): Likewise.
23090 (vreinterpret_s32_u32): Likewise.
23091 (vreinterpret_s32_u64): Likewise.
23092 (vreinterpret_s32_p8): Likewise.
23093 (vreinterpret_s32_p16): Likewise.
23094 (vreinterpretq_s32_s8): Likewise.
23095 (vreinterpretq_s32_s16): Likewise.
23096 (vreinterpretq_s32_s64): Likewise.
23097 (vreinterpretq_s32_f32): Likewise.
23098 (vreinterpretq_s32_u8): Likewise.
23099 (vreinterpretq_s32_u16): Likewise.
23100 (vreinterpretq_s32_u32): Likewise.
23101 (vreinterpretq_s32_u64): Likewise.
23102 (vreinterpretq_s32_p8): Likewise.
23103 (vreinterpretq_s32_p16): Likewise.
23104 (vreinterpret_u8_s8): Likewise.
23105 (vreinterpret_u8_s16): Likewise.
23106 (vreinterpret_u8_s32): Likewise.
23107 (vreinterpret_u8_s64): Likewise.
23108 (vreinterpret_u8_f32): Likewise.
23109 (vreinterpret_u8_u16): Likewise.
23110 (vreinterpret_u8_u32): Likewise.
23111 (vreinterpret_u8_u64): Likewise.
23112 (vreinterpret_u8_p8): Likewise.
23113 (vreinterpret_u8_p16): Likewise.
23114 (vreinterpretq_u8_s8): Likewise.
23115 (vreinterpretq_u8_s16): Likewise.
23116 (vreinterpretq_u8_s32): Likewise.
23117 (vreinterpretq_u8_s64): Likewise.
23118 (vreinterpretq_u8_f32): Likewise.
23119 (vreinterpretq_u8_u16): Likewise.
23120 (vreinterpretq_u8_u32): Likewise.
23121 (vreinterpretq_u8_u64): Likewise.
23122 (vreinterpretq_u8_p8): Likewise.
23123 (vreinterpretq_u8_p16): Likewise.
23124 (vreinterpret_u16_s8): Likewise.
23125 (vreinterpret_u16_s16): Likewise.
23126 (vreinterpret_u16_s32): Likewise.
23127 (vreinterpret_u16_s64): Likewise.
23128 (vreinterpret_u16_f32): Likewise.
23129 (vreinterpret_u16_u8): Likewise.
23130 (vreinterpret_u16_u32): Likewise.
23131 (vreinterpret_u16_u64): Likewise.
23132 (vreinterpret_u16_p8): Likewise.
23133 (vreinterpret_u16_p16): Likewise.
23134 (vreinterpretq_u16_s8): Likewise.
23135 (vreinterpretq_u16_s16): Likewise.
23136 (vreinterpretq_u16_s32): Likewise.
23137 (vreinterpretq_u16_s64): Likewise.
23138 (vreinterpretq_u16_f32): Likewise.
23139 (vreinterpretq_u16_u8): Likewise.
23140 (vreinterpretq_u16_u32): Likewise.
23141 (vreinterpretq_u16_u64): Likewise.
23142 (vreinterpretq_u16_p8): Likewise.
23143 (vreinterpretq_u16_p16): Likewise.
23144 (vreinterpret_u32_s8): Likewise.
23145 (vreinterpret_u32_s16): Likewise.
23146 (vreinterpret_u32_s32): Likewise.
23147 (vreinterpret_u32_s64): Likewise.
23148 (vreinterpret_u32_f32): Likewise.
23149 (vreinterpret_u32_u8): Likewise.
23150 (vreinterpret_u32_u16): Likewise.
23151 (vreinterpret_u32_u64): Likewise.
23152 (vreinterpret_u32_p8): Likewise.
23153 (vreinterpret_u32_p16): Likewise.
23154 (vreinterpretq_u32_s8): Likewise.
23155 (vreinterpretq_u32_s16): Likewise.
23156 (vreinterpretq_u32_s32): Likewise.
23157 (vreinterpretq_u32_s64): Likewise.
23158 (vreinterpretq_u32_f32): Likewise.
23159 (vreinterpretq_u32_u8): Likewise.
23160 (vreinterpretq_u32_u16): Likewise.
23161 (vreinterpretq_u32_u64): Likewise.
23162 (vreinterpretq_u32_p8): Likewise.
23163 (vreinterpretq_u32_p16): Likewise.
23165 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23167 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23169 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23171 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23172 (vqnegd_s64): Likewise.
23173 (vqabs_s64): Likewise.
23174 (vqabsd_s64): Likewise.
23176 2014-04-22 Richard Henderson <rth@redhat.com>
23178 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23179 computation to the top of the loop.
23181 2014-04-22 Renlin <renlin.li@arm.com>
23182 Jiong Wang <jiong.wang@arm.com>
23184 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23185 * config/aarch64/aarch64.c (aarch64_layout_frame)
23186 (aarch64_initial_elimination_offset): Likewise.
23188 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23190 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23193 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23195 * machmode.h (bitwise_mode_for_mode): Declare.
23196 * stor-layout.h (bitwise_type_for_mode): Likewise.
23197 * stor-layout.c (bitwise_mode_for_mode): New function.
23198 (bitwise_type_for_mode): Likewise.
23199 * builtins.c (fold_builtin_memory_op): Use it instead of
23200 int_mode_for_mode and build_nonstandard_integer_type.
23202 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23204 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23205 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23206 (*-*-solaris2*): Simplify.
23207 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23208 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23209 *-*-solaris2.9* handling.
23211 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23213 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23214 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23215 handling, simplify.
23216 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23217 * configure: Regenerate.
23219 * config/i386/sol2-9.h: Remove.
23221 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23222 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23223 Remove Solaris 9 references.
23225 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23227 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23228 (floatuns<GPI:mode><GPF:mode>2): Remove.
23229 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23230 and floatuns conversions.
23231 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23232 and floatuns conversions.
23233 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23234 (w1,w2): New mode attributes for inequal width conversions.
23236 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23238 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23239 the output asm format.
23241 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23243 * config/aarch64/aarch64-simd.md
23244 (aarch64_cm<optab>di): Always split.
23245 (*aarch64_cm<optab>di): New.
23246 (aarch64_cmtstdi): Always split.
23247 (*aarch64_cmtstdi): New.
23249 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23251 PR tree-optimization/60823
23252 * omp-low.c (ipa_simd_modify_function_body): Go through
23253 all SSA_NAMEs and for those refering to vector arguments
23254 which are going to be replaced adjust SSA_NAME_VAR and,
23255 if it is a default definition, change it into a non-default
23256 definition assigned at the beginning of function from new_decl.
23257 (ipa_simd_modify_stmt_ops): Rewritten.
23258 * tree-dfa.c (set_ssa_default_def): When removing default def,
23259 check for NULL loc instead of NULL *loc.
23261 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23263 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23264 restrictions on core registers for DImode values in Thumb2.
23266 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23268 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23269 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23271 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23273 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23274 (*iordi_notzesidi_di): Likewise.
23275 (*iordi_notsesidi_di): Likewise.
23277 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23279 * config/arm/arm-protos.h (tune_params): New struct members.
23280 * config/arm/arm.c: Initialise tune_params per processor.
23281 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23282 for speed, based on new tune_params.
23284 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23286 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23287 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23288 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23289 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23290 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23291 (vrnda_f64): Likewise.
23292 (vrndi_f64): Likewise.
23293 (vrndm_f64): Likewise.
23294 (vrndn_f64): Likewise.
23295 (vrndp_f64): Likewise.
23296 (vrndx_f64): Likewise.
23298 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23300 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23301 GET_MODE_SIZE argument is enum machine_mode.
23303 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23306 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23307 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23309 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23311 PR middle-end/60281
23312 * asan.c (asan_emit_stack_protection): Force the base to align to
23313 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23314 appropriate bits if STRICT_ALIGNMENT.
23315 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23317 (expand_used_vars): Leave a space in the stack frame for alignment
23318 if STRICT_ALIGNMENT.
23320 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23322 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23324 (gimple_store_p): Likewise.
23325 (gimple_assign_load_p): Likewise.
23326 (gimple_assign_cast_p): Likewise.
23327 (gimple_clobber_p): Likewise.
23329 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23330 rather than a gimple.
23331 (gimple_assign_cast_p): Likewise.
23333 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23336 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23337 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23339 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23340 more debug information for E500 if -mdebug=reg.
23342 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23345 * config/i386/i386.c (ix86_expand_builtin)
23346 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23347 register for target RTX.
23348 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23350 2014-04-18 Cong Hou <congh@google.com>
23352 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23353 the widen-mult pattern by handling two operands with different sizes,
23354 and operands whose size is smaller than half of the result type.
23356 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23358 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23359 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23360 (do_estimate_edge_time): Compute it.
23361 * ipa-inline.c (want_inline_small_function_p): Bypass
23362 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23364 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23366 * ipa-inline.c (spec_rem): New static variable.
23367 (dump_overall_stats): New function.
23368 (dump_inline_stats): New function.
23370 2014-04-18 Richard Henderson <rth@redhat.com>
23372 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23373 to GET_MODE_SIZE, not a reg_class_t.
23375 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23377 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23378 (vsx_xxmrglw_<mode>): Likewise.
23380 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23383 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23384 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23385 (rs6000_init_hard_regno_mode_ok): Likewise.
23387 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23389 * ipa-inline.c (inline_small_functions): Account only non-cold
23391 * doc/invoke.texi (inline-unit-growth): Update documentation.
23393 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23395 * config/rs6000/rs6000.md (addti3, subti3): New.
23397 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23400 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23401 comment. Check optimize_insn_for_size_p instead of
23402 optimize_insn_for_speed_p.
23404 2014-04-17 Martin Jambor <mjambor@suse.cz>
23406 * gimple-iterator.c (gsi_start_edge): New function.
23407 * gimple-iterator.h (gsi_start_edge): Declare.
23408 * tree-sra.c (single_non_eh_succ): New function.
23409 (disqualify_ops_if_throwing_stmt): Renamed to
23410 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23411 having one non-EH successor BB.
23412 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23413 generate loads into replacements.
23414 (sra_modify_assign): Likewise and and also use the simple path for
23416 (sra_modify_function_body): Commit statements on edges.
23418 2014-04-17 Richard Biener <rguenther@suse.de>
23420 PR middle-end/60849
23421 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23422 comparison results and add clarifying comment.
23424 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23426 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23427 (blank_mode): Initialize it.
23428 (emit_mode_size_inline, emit_mode_nunits_inline,
23429 emit_mode_inner_inline): New functions.
23430 (emit_insn_modes_h): Call them and surround their output with
23431 #if GCC_VERSION >= 4001 ... #endif.
23432 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23433 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23434 mode_* arrays if the argument is __builtin_constant_p.
23435 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23436 is enum machine_mode.
23438 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23440 * passes.c (opt_pass::execute): Adjust.
23441 (pass_manager::execute_pass_mode_switching): Likewise.
23442 (early_local_passes::execute): Likewise.
23443 (execute_one_pass): Pass cfun to the pass's execute method.
23444 * tree-pass.h (opt_pass::execute): Add function * argument.
23445 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23446 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23447 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23448 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23449 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23450 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23451 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23452 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23453 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23454 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23455 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23456 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23457 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23458 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23459 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23460 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23461 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23462 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23463 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23464 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23465 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23466 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23467 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23468 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23469 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23470 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23471 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23472 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23473 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23476 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23478 * passes.c (opt_pass::gate): Take function * argument.
23479 (gate_all_early_local_passes): Merge into
23480 (early_local_passes::gate): this.
23481 (gate_all_early_optimizations): Merge into
23482 (all_early_optimizations::gate): this.
23483 (gate_all_optimizations): Mege into
23484 (all_optimizations::gate): this.
23485 (gate_all_optimizations_g): Merge into
23486 (all_optimizations_g::gate): this.
23487 (gate_rest_of_compilation): Mege into
23488 (rest_of_compilation::gate): this.
23489 (gate_postreload): Merge into
23490 (postreload::gate): this.
23491 (dump_one_pass): Pass cfun to the pass's gate method.
23492 (execute_ipa_summary_passes): Likewise.
23493 (execute_one_pass): Likewise.
23494 (ipa_write_summaries_2): Likewise.
23495 (ipa_write_optimization_summaries_1): Likewise.
23496 (ipa_read_summaries_1): Likewise.
23497 (ipa_read_optimization_summaries_1): Likewise.
23498 (execute_ipa_stmt_fixups): Likewise.
23499 * tree-pass.h (opt_pass::gate): Add function * argument.
23500 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23501 combine-stack-adj.c, combine.c, compare-elim.c,
23502 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23503 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23504 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23505 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23506 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23507 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23508 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23509 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23510 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23511 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23512 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23513 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23514 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23515 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23516 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23517 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23518 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23519 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23520 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23521 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23522 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23523 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23524 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23525 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23526 var-tracking.c, vtable-verify.c, web.c: Adjust.
23528 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23530 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23531 * configure: Regenerate.
23533 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23535 * passes.c (dump_one_pass): don't check pass->has_gate.
23536 (execute_ipa_summary_passes): Likewise.
23537 (execute_one_pass): Likewise.
23538 (ipa_write_summaries_2): Likewise.
23539 (ipa_write_optimization_summaries_1): Likewise.
23540 (ipa_read_optimization_summaries_1): Likewise.
23541 (execute_ipa_stmt_fixups): Likewise.
23542 * tree-pass.h (pass_data::has_gate): Remove.
23543 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23544 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23545 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23546 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23547 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23548 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23549 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23550 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23551 gimple-low.c, gimple-ssa-isolate-paths.c,
23552 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23553 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23554 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23555 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23556 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23557 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23558 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23559 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23560 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23561 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23562 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23563 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23564 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23565 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23566 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23567 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23568 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23569 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23570 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23571 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23572 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23573 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23576 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23578 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23580 * passes.c (pass_manager::register_dump_files_1): Merge into
23581 (pass_manager::register_dump_files): this, and remove its handling of
23582 properties since the pass always has the properties anyway.
23583 (pass_manager::pass_manager): Adjust.
23585 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23587 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23588 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23589 dealing with properties.
23590 (pass_manager::register_dump_files): Adjust.
23592 2014-03-20 Mark Wielaard <mjw@redhat.com>
23594 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23595 then represent the bound as normal constant value.
23597 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23600 Forward port from 4.8 branch
23601 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23603 * config/i386/bmiintrin.h (_blsi_u32): New.
23604 (_blsi_u64): Ditto.
23605 (_blsr_u32): Ditto.
23606 (_blsr_u64): Ditto.
23607 (_blsmsk_u32): Ditto.
23608 (_blsmsk_u64): Ditto.
23609 (_tzcnt_u32): Ditto.
23610 (_tzcnt_u64): Ditto.
23612 2014-04-17 Kito Cheng <kito@0xlab.org>
23614 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23616 2014-04-17 Richard Biener <rguenther@suse.de>
23618 PR middle-end/60849
23619 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23620 boolean results for comparisons.
23622 2014-04-17 Richard Biener <rguenther@suse.de>
23624 PR tree-optimization/60836
23625 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23626 initial PHI args to be gimple values.
23628 2014-04-17 Richard Biener <rguenther@suse.de>
23630 PR tree-optimization/60841
23631 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23632 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23633 of stmts to SLP build.
23634 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23635 (vect_analyze_slp): Likewise.
23636 (vect_analyze_slp_instance): Likewise.
23637 (vect_build_slp_tree): Limit overall SLP tree growth.
23638 * tree-vectorizer.h (vect_analyze_data_refs,
23639 vect_analyze_slp): Adjust prototypes.
23641 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23643 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23646 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23648 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23649 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23650 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23651 for TARGET_SLOW_PSHUFB
23653 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23655 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23656 * config/i386/i386.c (intel_cost): Ditto.
23658 2014-04-17 Joey Ye <joey.ye@arm.com>
23660 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23662 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23664 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23665 with -fuse-profile.
23667 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23669 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23670 (type_all_derivations_known_p): New predicate.
23671 (type_all_ctors_visible_p): New predicate.
23672 (type_possibly_instantiated_p): New predicate.
23673 (get_odr_type): Compute all_derivations_known.
23674 (dump_odr_type): Dump the flag.
23675 (maybe_record_type): Cleanup.
23676 (record_target_from_binfo): Add bases_to_consider array;
23677 record bases for types w/o instances and skip CXX destructor.
23678 (possible_polymorphic_call_targets_1): Add bases_to_consider
23679 and consider_construction parameters; check if type may have instance.
23680 (get_polymorphic_call_info): Set maybe_in_construction to true
23681 when we know nothing.
23682 (record_targets_from_bases): Skip CXX destructors; they are
23683 never called for types in construction.
23684 (possible_polymorphic_call_targets): Do not record target when
23685 type may not have instance.
23687 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23690 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23691 external aliases alive, too.
23693 2014-04-16 Andrew Pinski <apinski@cavium.com>
23695 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23698 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23700 * final.c (compute_alignments): Do not apply loop alignment to a block
23701 falling through to the exit.
23703 2014-04-16 Catherine Moore <clm@codesourcery.com>
23705 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23706 Adjust constraints for microMIPS store patterns.
23708 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23710 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23712 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23714 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23715 (append_use): Run at -O0.
23716 (append_vdef): Likewise.
23717 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23718 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23720 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23722 PR tree-optimization/60844
23723 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23724 (propagate_op_to_single_use, remove_visited_stmt_chain,
23725 linearize_expr, repropagate_negates, reassociate_bb): Use it
23726 instead of gsi_remove.
23728 2014-04-16 Martin Jambor <mjambor@suse.cz>
23730 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23731 ipa_transforms_to_apply.
23732 (cgraph_function_versioning): Assert that old_node has empty
23733 ipa_transforms_to_apply.
23734 * trans-mem.c (ipa_tm_create_version): Likewise.
23735 * tree-inline.c (tree_function_versioning): Do not duplicate
23736 ipa_transforms_to_apply.
23738 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23741 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23743 Pass necessary as flags on 64-bit Solaris/x86.
23744 Use lowercase relocs for x86_64-*-*.
23745 * configure: Regenerate.
23747 2014-04-15 Jan Hubicka <jh@suse.cz>
23749 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23750 (maybe_record_node, likely_target_p): Use it.
23752 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23755 Revert following patch
23757 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23760 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23761 software floating point or no floating point registers, do not
23762 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23763 in GPRs that occurs after we tested for GPRs that would never be
23766 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23767 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23768 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23769 specifically allow DDmode, since that does not use the SPE SIMD
23772 2014-03-21 Mark Wielaard <mjw@redhat.com>
23774 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23775 as unsigned or int depending on type and value used.
23777 2014-04-15 Richard Biener <rguenther@suse.de>
23779 PR rtl-optimization/56965
23780 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23781 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23783 * alias.c (true_dependence_1): Do not call
23784 nonoverlapping_component_refs_p.
23785 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23786 nonoverlapping_component_refs_p.
23787 (indirect_refs_may_alias_p): Likewise.
23789 2014-04-15 Teresa Johnson <tejohnson@google.com>
23791 * cfg.c (dump_bb_info): Fix flags check.
23792 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23794 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23796 PR rtl-optimization/60663
23797 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23800 2014-04-15 Richard Biener <rguenther@suse.de>
23802 * lto-streamer.h (LTO_major_version): Bump to 4.
23804 2014-04-15 Richard Biener <rguenther@suse.de>
23806 * common.opt (lto_partition_model): New enum.
23807 (flto-partition=): Merge separate options with a single with argument,
23808 add -flto-partition=one support.
23809 * flag-types.h (enum lto_partition_model): Declare.
23810 * opts.c (finish_options): Remove duplicate -flto-partition=
23812 * lto-wrapper.c (run_gcc): Adjust.
23814 2014-04-15 Richard Biener <rguenther@suse.de>
23816 * alias.c (ncr_compar): New function.
23817 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23819 2014-04-15 Richard Biener <rguenther@suse.de>
23821 * alias.c (record_component_aliases): Do not walk BINFOs.
23823 2014-04-15 Richard Biener <rguenther@suse.de>
23825 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23826 Add struct function argument and adjust.
23827 (find_func_aliases_for_call): Likewise.
23828 (find_func_aliases): Likewise.
23829 (find_func_clobbers): Likewise.
23830 (intra_create_variable_infos): Likewise.
23831 (compute_points_to_sets): Likewise.
23832 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23834 2014-04-15 Richard Biener <rguenther@suse.de>
23836 * tree.c (iterative_hash_expr): Use enum tree_code_class
23837 to store TREE_CODE_CLASS.
23838 (tree_block): Likewise.
23839 (tree_set_block): Likewise.
23840 * tree.h (fold_build_pointer_plus_loc): Use
23841 convert_to_ptrofftype_loc.
23843 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23846 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23849 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23851 * cfgloop.h (struct loop): Move force_vectorize down.
23852 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23853 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23854 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23855 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23856 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23857 * tree-core.h (enum annot_expr_kind): Add new kind values.
23858 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23859 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23861 * tree.def (ANNOTATE_EXPR): Tweak comment.
23863 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23865 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23868 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23870 * tree.h (TYPE_IDENTIFIER): Declare.
23871 * tree.c (subrange_type_for_debug_p): Use it.
23872 * godump.c (go_format_type): Likewise.
23873 * dwarf2out.c (is_cxx_auto, modified_type_die,
23874 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23875 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23877 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23880 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23882 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23884 * config/i386/i386.c (examine_argument): Return bool. Return true if
23885 parameter should be passed in memory.
23886 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23887 (construct_container): Update calls to examine_argument.
23888 (function_arg_advance_64): Ditto.
23889 (return_in_memory_32): Merge with ix86_return_in_memory.
23890 (return_in_memory_64): Ditto.
23891 (return_in_memory_ms_64): Ditto.
23893 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23895 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23896 * coverage.c (coverage_compute_profile_id): Handle externally visible
23899 2014-04-14 Martin Jambor <mjambor@suse.cz>
23901 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23902 DECL_DISREGARD_INLINE_LIMITS functions.
23904 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23907 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23909 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23912 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23913 optimize_insn_for_speed_p instead of
23914 optimize_function_for_speed_p.
23916 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23918 * doc/invoke.texi (free): Document AArch64.
23920 2014-04-14 Richard Biener <rguenther@suse.de>
23922 PR tree-optimization/60042
23923 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23924 (insert_into_preds_of_block): Do not prevent PHI insertion
23925 for REFERENCE exprs here ...
23926 (eliminate_dom_walker::before_dom_children): ... but prevent
23927 their use here under similar conditions when applied to the
23928 IL after PRE optimizations.
23930 2014-04-14 Richard Biener <rguenther@suse.de>
23932 * passes.def: Move early points-to after early SRA.
23934 2014-04-14 Richard Biener <rguenther@suse.de>
23936 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23937 check for which sign-changes we allow when forwarding
23938 a converted value into a switch.
23940 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23942 * stor-layout.c (place_field): Finalize non-constant offset for the
23945 2014-04-14 Richard Biener <rguenther@suse.de>
23947 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23949 (expand_switch_using_bit_tests_p): Likewise.
23950 (process_switch): Compute and pass on speed_p based on the
23952 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23953 optimize_bb_for_speed_p.
23955 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23957 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23958 * function.h (struct function): Rename has_force_vect_loops into
23959 has_force_vectorize_loops.
23960 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23961 (input_struct_function_base): Likewise.
23962 * lto-streamer-out.c (output_cfg): Likewise.
23963 (output_struct_function_base): Likewise.
23964 * omp-low.c (expand_omp_simd): Likewise.
23965 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23966 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23967 (version_loop_for_if_conversion): Likewise.
23968 (tree_if_conversion): Likewise.
23969 (main_tree_if_conversion): Likewise.
23970 (gate_tree_if_conversion): Likewise.
23971 * tree-inline.c (copy_loops): Likewise.
23972 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23973 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23974 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23975 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23976 * tree-vectorizer.c (vectorize_loops): Likewise.
23977 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23979 2014-04-14 Richard Biener <rguenther@suse.de>
23982 * lto-streamer-out.c (wrap_refs): New function.
23983 (lto_output): Wrap symbol references in global initializes in
23984 type-preserving MEM_REFs.
23986 2014-04-14 Christian Bruel <christian.bruel@st.com>
23988 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23990 2014-04-14 Christian Bruel <christian.bruel@st.com>
23992 * config/sh/sh.md (setmemqi): New expand pattern.
23993 * config/sh/sh.h (CLEAR_RATIO): Define.
23994 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23995 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23997 2014-04-14 Richard Biener <rguenther@suse.de>
23999 PR middle-end/55022
24000 * fold-const.c (negate_expr_p): Don't negate directional rounding
24002 (fold_negate_expr): Likewise.
24004 2014-04-14 Richard Biener <rguenther@suse.de>
24006 PR tree-optimization/59817
24007 PR tree-optimization/60453
24008 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24009 recursion to catch all CHRECs in the scalar evolution and restrict
24010 the predicate for the remains appropriately.
24012 2014-04-12 Catherine Moore <clm@codesourcery.com>
24014 * config/mips/constraints.md: Add new register constraint "kb".
24015 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24016 (*movhi_internal): Likewise.
24017 (*movqi_internal): Likewise.
24018 * config/mips/mips.h (M16_STORE_REGS): New register class.
24019 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24020 (REG_CLASS_CONTENTS): Likewise.
24021 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24023 2014-04-11 Tobias Burnus <burnus@net-b.de>
24026 * doc/invoke.texi (-Wformat-signedness): Document it.
24027 (Wformat=2): Mention that this enables -Wformat-signedness.
24029 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24031 * common/config/epiphany/epiphany-common.c
24032 (epiphany_option_optimization_table): Enable section anchors by
24033 default at -O1 or higher.
24034 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24035 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24036 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24037 carries no extra cost.
24038 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24039 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24040 * config/epiphany/predicates.md (memclob_operand): New predicate.
24041 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24042 Use memclob_operand predicate and X constraint for operand 3.
24044 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24046 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24047 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24050 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24052 PR rtl-optimization/60651
24053 * mode-switching.c (optimize_mode_switching): Make sure to emit
24054 sets of a lower numbered entity before sets of a higher numbered
24055 entity to a mode of the same or lower priority.
24056 When creating a seginfo for a basic block that starts with a code
24057 label, move the insertion point past the code label.
24058 (new_seginfo): Document and enforce requirement that
24059 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24060 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24061 * doc/tm.texi: Regenerate.
24063 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24066 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24068 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24070 * BASE-VER: Set to 4.10.0.
24072 2014-04-11 Tobias Burnus <burnus@net-b.de>
24075 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24076 * doc/gcc.texi (Service): Update description in the @menu
24077 * doc/invoke.texi (Option Summary): Remove misplaced and
24080 2014-04-11 Steve Ellcey <sellcey@mips.com>
24081 Jakub Jelinek <jakub@redhat.com>
24083 PR middle-end/60556
24084 * expr.c (convert_move): Use emit_store_flag_force instead of
24085 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24088 2014-04-11 Richard Biener <rguenther@suse.de>
24090 PR middle-end/60797
24091 * varasm.c (assemble_alias): Avoid endless error reporting
24092 recursion by setting TREE_ASM_WRITTEN.
24094 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24096 * config/s390/s390.md: Add a splitter for NOT rtx.
24098 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24100 PR rtl-optimization/60663
24101 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24103 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24104 Jakub Jelinek <jakub@redhat.com>
24107 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24108 flag from decl_node to node.
24110 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24113 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24114 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24115 ameliorating the cases where it can be.
24117 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24120 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24122 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24123 (loadsync_<mode>): Change mode.
24124 (load_quadpti, store_quadpti): New.
24125 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24126 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24127 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24129 2014-04-09 Cong Hou <congh@google.com>
24132 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24135 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24137 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24138 instead of vnor to exploit possible fusion opportunity in the
24140 (altivec_expand_vec_perm_const_le): Likewise.
24142 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24144 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24145 (loadsync_<mode>): Change mode.
24146 (load_quadpti, store_quadpti): New.
24147 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24148 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24150 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24153 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24154 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24155 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24157 2014-04-08 Richard Biener <rguenther@suse.de>
24159 PR middle-end/60706
24160 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24161 a 64bit widest int print double-int similar to on HWI64 hosts.
24163 2014-04-08 Richard Biener <rguenther@suse.de>
24165 PR tree-optimization/60785
24166 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24167 default defs properly.
24169 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24171 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24172 (Weffc++): Likewise.
24174 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24176 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24177 set completep to false rather than true.
24179 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24182 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24183 ARM_TARGET2_DWARF_FORMAT.
24185 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24188 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24189 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24192 2014-04-07 Richard Biener <rguenther@suse.de>
24194 PR tree-optimization/60766
24195 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24196 (may_eliminate_iv): Convert cand_value_at result to desired type.
24198 2014-04-07 Jason Merrill <jason@redhat.com>
24201 * common.opt (-fno-gnu-unique): Add.
24202 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24204 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24206 * haifa-sched.c: Fix outdated function reference and minor
24207 grammar errors in introductory comment.
24209 2014-04-07 Richard Biener <rguenther@suse.de>
24211 PR middle-end/60750
24212 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24213 for noreturn calls.
24214 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24216 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24219 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24220 size accounting for thunks.
24221 (pa_asm_output_mi_thunk): Use final_start_function() and
24222 final_end_function() to output function start and end directives.
24224 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24226 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24227 device specific ISA/ feature information. Remove short_sp and
24228 errata_skip ds. Add avr_device_specific_features enum to have device
24230 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24231 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24232 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24233 updated device specific info.
24234 * config/avr/avr-mcus.def: Merge device specific details to
24235 dev_attribute field.
24236 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24238 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24239 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24240 assembler if RMW isa supported by current device.
24241 * config/avr/genmultilib.awk: Update as device info structure changed.
24242 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24244 2014-04-04 Cong Hou <congh@google.com>
24246 PR tree-optimization/60656
24247 * tree-vect-stmts.c (supportable_widening_operation):
24248 Fix a bug that elements in a vector with vect_used_by_reduction
24249 property are incorrectly reordered when the operation on it is not
24250 consistant with the one in reduction operation.
24252 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24254 PR rtl-optimization/60155
24255 * gcse.c (record_set_data): New function.
24256 (single_set_gcse): New function.
24257 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24258 (hoist_code): Likewise.
24259 (get_pressure_class_and_nregs): Likewise.
24261 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24263 * explow.c (probe_stack_range): Emit a final optimization blockage.
24265 2014-04-04 Anthony Green <green@moxielogic.com>
24267 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24270 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24273 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24274 flags are set only during streaming.
24275 * ipa.c (process_references, walk_polymorphic_call_targets,
24276 symtab_remove_unreachable_nodes): Drop bodies of always inline
24277 after early inlining.
24278 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24280 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24281 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24284 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24287 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24290 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24292 (cortex_a53_fdivd): Likewise.
24294 2014-04-04 Martin Jambor <mjambor@suse.cz>
24297 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24298 Adjust all callers.
24299 * cgraph.c (clone_of_p): Also return true if thunks match.
24300 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24301 cgraph_function_or_thunk_node and an obsolete comment.
24302 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24304 (build_function_decl_skip_args): Likewise.
24305 (set_new_clone_decl_and_node_flags): New function.
24306 (duplicate_thunk_for_node): Likewise.
24307 (redirect_edge_duplicating_thunks): Likewise.
24308 (cgraph_clone_node): New parameter args_to_skip, pass it to
24309 redirect_edge_duplicating_thunks which is called instead of
24310 cgraph_redirect_edge_callee.
24311 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24312 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24314 2014-04-04 Jeff Law <law@redhat.com>
24317 * config/arm/predicates.md (const_int_I_operand): New predicate.
24318 (const_int_M_operand): Similarly.
24319 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24321 (insv_t2, extv_reg, extzv_t2): Likewise.
24322 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24323 (pop_multiple_with_writeback_and_return): Likewise.
24324 (vfp_pop_multiple_with_writeback): Likewise
24326 2014-04-04 Richard Biener <rguenther@suse.de>
24329 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24330 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24332 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24333 * gimplify.c (gimple_add_tmp_var_fn): New function.
24334 * gimple-expr.h (create_tmp_reg_fn): Declare.
24335 * gimple-expr.c (create_tmp_reg_fn): New function.
24336 * gimple-low.c (record_vars_into): Don't change cfun.
24337 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24338 code generation without cfun.
24340 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24343 * Makefile.in (install-driver): Fix shell scripting.
24345 2014-04-03 Cong Hou <congh@google.com>
24347 PR tree-optimization/60505
24348 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24349 threshold of number of iterations below which no vectorization
24351 * tree-vect-loop.c (new_loop_vec_info):
24352 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24353 * tree-vect-loop.c (vect_analyze_loop_operations):
24354 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24355 * tree-vect-loop.c (vect_transform_loop):
24356 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24357 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24358 of iterations of the loop and see if we should build the epilogue.
24360 2014-04-03 Richard Biener <rguenther@suse.de>
24362 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24363 (streamer_tree_cache_create): Adjust.
24364 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24365 to allow optional nodes array.
24366 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24367 (streamer_tree_cache_append): Likewise.
24368 (streamer_tree_cache_create): Create nodes array optionally
24369 as specified by parameter.
24370 * lto-streamer-out.c (create_output_block): Avoid maintaining
24371 the node array in the writer cache.
24372 (DFS_write_tree): Remove assertion.
24373 (produce_asm_for_decls): Free the out decl state hash table early.
24374 * lto-streamer-in.c (lto_data_in_create): Adjust for
24375 streamer_tree_cache_create prototype change.
24377 2014-04-03 Richard Biener <rguenther@suse.de>
24379 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24380 set TREE_CHAIN to NULL_TREE.
24382 2014-04-03 Richard Biener <rguenther@suse.de>
24384 PR tree-optimization/60740
24385 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24386 over all GIMPLE_COND operands.
24388 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24390 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24391 (Weffc++): Remove Scott's numbering, merge lists and reference
24394 2014-04-03 Nick Clifton <nickc@redhat.com>
24396 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24399 2014-04-03 Martin Jambor <mjambor@suse.cz>
24401 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24402 mention gcc_unreachable before failing.
24403 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24406 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24409 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24410 inconsistent code and instead mark the context inconsistent.
24411 (possible_polymorphic_call_targets): For inconsistent contexts
24412 return empty complete list.
24414 2014-04-02 Anthony Green <green@moxielogic.com>
24416 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24417 (extendqisi2, extendhisi2): Define.
24418 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24419 (WCHAR_TYPE): Change to unsigned int.
24421 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24423 PR tree-optimization/60733
24424 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24425 insertion point for PHI candidates to be the end of the feeding
24426 block for the PHI argument.
24428 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24430 PR rtl-optimization/60650
24431 * lra-constraints.c (process_alt_operands): Decrease reject for
24432 earlyclobber matching.
24434 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24436 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24438 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24440 * config/spu/spu.c (pad_bb): Do not crash when the last
24441 insn is CODE_FOR_blockage.
24443 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24445 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24446 lies outside the target mode.
24448 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24451 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24452 software floating point or no floating point registers, do not
24453 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24454 in GPRs that occurs after we tested for GPRs that would never be
24457 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24458 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24459 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24460 specifically allow DDmode, since that does not use the SPE SIMD
24463 2014-04-02 Richard Biener <rguenther@suse.de>
24465 PR middle-end/60729
24466 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24467 MODE_INTs. Properly use negv_optab.
24468 (expand_abs): Likewise.
24470 2014-04-02 Richard Biener <rguenther@suse.de>
24473 * Makefile.in (install-driver): Guard extra installs with special
24476 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24478 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24479 Document vec_vgbbd.
24481 2014-04-01 Richard Henderson <rth@redhat.com>
24484 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24485 alternative enabled before register allocation.
24487 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24489 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24490 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24492 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24493 (nios2_got_address): Update nios2_large_got_address call site.
24494 (nios2_delegitimize_address): New function.
24495 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24496 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24497 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24499 2014-04-01 Martin Husemann <martin@duskware.de>
24501 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24504 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24506 PR rtl-optimization/60604
24507 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24508 check from register_operand.
24509 (register_operand): Redefine in terms of general_operand.
24510 (nonmemory_operand): Use register_operand for the non-constant cases.
24512 2014-04-01 Richard Biener <rguenther@suse.de>
24514 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24516 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24518 * doc/invoke.texi (mapp-regs): Clarify.
24520 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24522 * config/i386/avx512fintrin.h (__v32hi): Define type.
24523 (__v64qi): Likewise.
24524 (_mm512_set1_epi8): Define.
24525 (_mm512_set1_epi16): Define.
24526 (_mm512_set4_epi32): Define.
24527 (_mm512_set4_epi64): Define.
24528 (_mm512_set4_pd): Define.
24529 (_mm512_set4_ps): Define.
24530 (_mm512_setr4_epi64): Define.
24531 (_mm512_setr4_epi32): Define.
24532 (_mm512_setr4_pd): Define.
24533 (_mm512_setr4_ps): Define.
24534 (_mm512_setzero_epi32): Define.
24536 2014-03-31 Martin Jambor <mjambor@suse.cz>
24538 PR middle-end/60647
24539 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24540 callsite_arguments_match_p. Updated all callers. Also check types of
24541 corresponding formal parameters and actual arguments.
24542 (not_all_callers_have_enough_arguments_p) Renamed to
24543 some_callers_have_mismatched_arguments_p.
24545 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24547 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24549 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24552 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24555 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24557 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24558 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24560 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24561 Use FMAMODE_NOVF512 mode iterator.
24562 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24563 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24564 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24565 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24567 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24568 Use VF_128_256 mode iterator.
24569 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24572 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24574 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24575 static chain if needed.
24577 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24580 * lra-constraints.c (index_part_to_reg): New.
24581 (process_address): Use it.
24583 2014-03-27 Jeff Law <law@redhat.com>
24584 Jakub Jelinek <jakub@redhat.com>
24587 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24588 gen_rtx_{PLUS,MULT} to build up the address expression.
24590 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24591 creating non-canonical RTL.
24593 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24596 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24597 functions; reorganize to make cheap checks first.
24598 (inline_small_functions): Do not estimate growth when dumping;
24600 * ipa-inline.h (inline_summary): Add min_size.
24601 (growth_likely_positive): New function.
24602 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24603 (set_cond_stmt_execution_predicate): Cleanup.
24604 (estimate_edge_size_and_time): Compute min_size.
24605 (estimate_calls_size_and_time): Likewise.
24606 (estimate_node_size_and_time): Likewise.
24607 (inline_update_overall_summary): Update min_size.
24608 (do_estimate_edge_time): Likewise.
24609 (do_estimate_edge_size): Update.
24610 (do_estimate_edge_hints): Update.
24611 (growth_likely_positive): New function.
24613 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24616 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24617 also if addr has VOIDmode.
24619 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24621 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24622 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24624 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24625 instructions as well as AdvancedSIMD loads.
24627 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24629 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24630 Use crypto_aese type.
24631 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24632 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24633 crypto_aese, crypto_aesmc. Move to types.md.
24634 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24636 * config/arm/iterators.md (crypto_type): Likewise.
24638 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24640 * cgraph.c: Include expr.h and tree-dfa.h.
24641 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24644 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24647 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24648 regs from checking multi-reg pseudos.
24650 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24652 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24654 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24656 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24657 if it would clobber the stack pointer, even temporarily.
24659 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24661 * mode-switching.c: Make small adjustments to the top comment.
24663 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24665 * config/rs6000/constraints.md (wD constraint): New constraint to
24666 match the constant integer to get the top DImode/DFmode out of a
24667 vector in a VSX register.
24669 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24670 match the constant integer to get the top DImode/DFmode out of a
24671 vector in a VSX register.
24673 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24676 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24679 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24680 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24682 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24683 Optimize vec_extract of 64-bit values, where the value being
24684 extracted is in the top word, where we can use scalar
24685 instructions. Add direct move and store support. Combine the big
24686 endian/little endian vector select load support into a single insn.
24687 (vsx_extract_<mode>_internal1): Likewise.
24688 (vsx_extract_<mode>_internal2): Likewise.
24689 (vsx_extract_<mode>_load): Likewise.
24690 (vsx_extract_<mode>_store): Likewise.
24691 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24692 combined into vsx_extract_<mode>_load.
24693 (vsx_extract_<mode>_one_le): Likewise.
24695 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24696 define the top 64-bit vector element.
24698 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24701 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24702 Document vec_vbpermq builtin.
24705 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24706 enable use of xxsldwi and xxpermdi builtin functions.
24707 (vec_xxpermdi): Likewise.
24709 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24710 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24712 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24714 PR rtl-optimization/60650
24715 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24717 (find_spills_for): New.
24718 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24719 Spill all pseudos on the second iteration.
24721 2014-03-27 Marek Polacek <polacek@redhat.com>
24724 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24727 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24729 * config/s390/s390.c (s390_can_use_return_insn): Check for
24730 call-saved FPRs on 31 bit.
24732 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24734 PR middle-end/60682
24735 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24736 if they need regimplification, just drop them instead of
24737 calling gimple_regimplify_operands on them.
24739 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24742 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24743 (aarch64_frame_pointer_required): Adjust logic.
24744 (aarch64_can_eliminate): Adjust logic.
24745 (aarch64_override_options_after_change): Adjust logic.
24747 2014-03-27 Dehao Chen <dehao@google.com>
24749 * ipa-inline.c (early_inliner): Update node's inline info.
24751 2014-03-26 Dehao Chen <dehao@google.com>
24753 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24754 compiler inserted conditional jumps for NAN float check.
24756 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24758 * ubsan.h (ubsan_create_data): Change second argument's type
24759 to const location_t *.
24760 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24762 (ubsan_create_data): Change second argument to const location_t *PLOC.
24763 Create Loc field whenever PLOC is non-NULL.
24764 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24765 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24769 * real.c (real_to_integer2): Change type of low to UHWI.
24771 2014-03-26 Tobias Burnus <burnus@net-b.de>
24773 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24774 (CILK_SELF_SPECS): New define.
24775 (driver_self_specs): Use it.
24777 2014-03-26 Richard Biener <rguenther@suse.de>
24779 * tree-pretty-print.c (percent_K_format): Implement special
24780 case for LTO and its stripped down BLOCK tree.
24782 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24785 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24787 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24788 one range is range_int_cst_p, but not both, at least optimize
24789 addition/subtraction of 0 and multiplication by 0 or 1.
24790 * gimple-fold.c (gimple_fold_call): Fold
24791 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24792 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24793 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24795 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24797 PR rtl-optimization/60452
24798 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24799 <case REG>: Return 1 for invalid offsets from the frame pointer.
24801 2014-03-26 Marek Polacek <polacek@redhat.com>
24804 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24807 2014-03-26 Marek Polacek <polacek@redhat.com>
24810 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24813 2014-03-26 Marek Polacek <polacek@redhat.com>
24816 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24817 multiplication in unsigned type.
24819 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24821 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24823 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24825 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24827 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24830 * cif-code.def (UNREACHABLE) New code.
24831 * ipa-inline.c (inline_small_functions): Skip edges to
24832 __builtlin_unreachable.
24833 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24834 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24835 predicate to __bulitin_unreachable.
24836 (set_cond_stmt_execution_predicate): Fix issue when
24837 invert_tree_comparison returns ERROR_MARK.
24838 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24839 propagate to inline clones.
24840 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24842 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24843 * cgraphclones.c (cgraph_clone_node): If call destination is already
24844 ureachable, do not redirect it back.
24845 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24848 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24850 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24851 Do not modify inline clones.
24853 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24855 * config/i386/i386.md (general_sext_operand): New mode attr.
24856 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24857 don't generate (sign_extend (const_int)).
24858 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24859 operands[2]. Use We constraint instead of <i> and
24860 <general_sext_operand> predicate instead of <general_operand>.
24861 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24862 * config/i386/constraints.md (We): New constraint.
24863 * config/i386/predicates.md (x86_64_sext_operand,
24864 sext_operand): New predicates.
24866 2014-03-25 Martin Jambor <mjambor@suse.cz>
24869 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24870 inconsistent devirtualizations to __builtin_unreachable.
24872 2014-03-25 Marek Polacek <polacek@redhat.com>
24875 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24877 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24879 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24880 order of elements for big-endian.
24882 2014-03-25 Richard Biener <rguenther@suse.de>
24884 PR middle-end/60635
24885 * gimplify-me.c (gimple_regimplify_operands): Update the
24888 2014-03-25 Martin Jambor <mjambor@suse.cz>
24891 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24892 (lto_output_varpool_node): Likewise.
24893 (input_overwrite_node): Likewise.
24894 (input_varpool_node): Likewise.
24896 2014-03-25 Richard Biener <rguenther@suse.de>
24898 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24899 (run_gcc): Likewise.
24901 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24903 * combine.c (simplify_compare_const): Add MODE argument.
24904 Handle mode_width 0 as very large mode_width.
24905 (try_combine, simplify_comparison): Adjust callers.
24907 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24908 type to avoid signed integer overflow.
24909 * explow.c (plus_constant): Likewise.
24911 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24913 * doc/generic.texi: Correct typos.
24915 2014-03-24 Tobias Burnus <burnus@net-b.de>
24917 * doc/invoke.texi (-flto): Expand section about
24918 using static libraries with LTO.
24920 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24922 PR rtl-optimization/60501
24923 * optabs.def (addptr3_optab): New optab.
24924 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24925 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24926 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24928 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24930 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24932 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24934 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24937 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24938 (_mm256_undefined_ps): Define.
24939 (_mm256_undefined_pd): Define.
24940 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24941 (_mm_undefined_pd): Define.
24942 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24943 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24944 (_mm512_undefined_ps): Define.
24945 (_mm512_undefined_pd): Define.
24946 Use _mm*_undefined_*.
24947 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24949 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24951 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24952 (lshr_simd): DI mode added.
24953 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24954 (aarch64_ushr_simddi): Likewise.
24955 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24956 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24957 (vshrd_n_u64): Likewise.
24959 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24961 * Makefile.in (s-macro_list): Depend on cc1.
24963 2014-03-23 Teresa Johnson <tejohnson@google.com>
24965 * ipa-utils.c (ipa_print_order): Use specified dump file.
24967 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24969 PR rtl-optimization/60601
24970 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24972 * gcc.c (eval_spec_function): Initialize save_growing_value.
24974 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24977 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24978 code == MINUS_EXPR, never swap op0 with op1.
24980 * toplev.c (init_local_tick): Avoid signed integer multiplication
24982 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24983 shift by first operand's bitsize.
24985 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24988 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24989 redefine to 1 or 0.
24990 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24991 TARGET_ISA_64BIT_P(x).
24993 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24995 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24996 pattern for vector nor instead of subtract from splat(-1).
24997 (altivec_expand_vec_perm_const_le): Likewise.
24999 2014-03-21 Richard Henderson <rth@twiddle.net>
25002 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25003 related insns after epilogue_completed.
25005 2014-03-21 Martin Jambor <mjambor@suse.cz>
25008 * cgraph.h (symtab_node): New flag body_removed.
25009 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25010 when removing bodies.
25011 * symtab.c (dump_symtab_base): Dump body_removed flag.
25012 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25013 had their bodies removed.
25015 2014-03-21 Martin Jambor <mjambor@suse.cz>
25018 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25021 2014-03-21 Richard Biener <rguenther@suse.de>
25023 PR tree-optimization/60577
25024 * tree-core.h (struct tree_base): Document nothrow_flag use
25025 in DECL_NONALIASED.
25026 * tree.h (DECL_NONALIASED): New.
25027 (may_be_aliased): Adjust.
25028 * coverage.c (build_var): Set DECL_NONALIASED.
25030 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25032 * expr.c (expand_expr_real_1): Remove outdated comment.
25034 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25036 PR middle-end/60597
25037 * ira.c (adjust_cleared_regs): Call copy_rtx on
25038 *reg_equiv[REGNO (loc)].src_p before passing it to
25039 simplify_replace_fn_rtx.
25042 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25043 into CONST, put pic register as first operand of PLUS. Use
25044 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25046 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25048 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25050 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25052 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25053 around for store forwarding issue in the FPU on the UT699.
25054 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25055 loads and operations if -mfix-ut699 is specified.
25056 (divtf3_hq): Tweak attribute.
25057 (sqrttf2_hq): Likewise.
25059 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25061 * calls.c (store_one_arg): Remove incorrect const qualification on the
25062 type of the temporary.
25063 * cfgexpand.c (expand_return): Likewise.
25064 * expr.c (expand_constructor): Likewise.
25065 (expand_expr_real_1): Likewise.
25067 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25069 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25072 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25075 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25077 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25079 * config/arm/aarch-common-protos.h
25080 (alu_cost_table): Fix spelling of "extend".
25081 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25083 2014-03-19 Richard Biener <rguenther@suse.de>
25085 PR middle-end/60553
25086 * tree-core.h (tree_type_common): Re-order pointer members
25087 to reduce recursion depth during GC walks.
25089 2014-03-19 Marek Polacek <polacek@redhat.com>
25092 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25093 before accessing it.
25095 2014-03-19 Richard Biener <rguenther@suse.de>
25098 * lto-streamer-in.c (input_function): In WPA stage do not drop
25101 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25103 PR tree-optimization/60559
25104 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25105 with build_zero_cst assignment.
25107 2014-03-18 Kai Tietz <ktietz@redhat.com>
25109 PR rtl-optimization/56356
25110 * sdbout.c (sdbout_parms): Verify that parms'
25111 incoming argument is valid.
25112 (sdbout_reg_parms): Likewise.
25114 2014-03-18 Richard Henderson <rth@redhat.com>
25117 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25118 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25119 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25121 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25123 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25124 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25125 Italicize plugin event names in description. Explain that
25126 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25127 Remind that no GCC functions should be called after PLUGIN_FINISH.
25128 Explain what pragmas with expansion are.
25130 2014-03-18 Martin Liska <mliska@suse.cz>
25132 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25133 gimple call statement is update.
25134 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25135 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25137 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25140 * ubsan.c (ubsan_instrument_unreachable): Call
25141 initialize_sanitizer_builtins.
25142 (ubsan_pass): Likewise.
25145 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25146 varpool_finalize_decl instead of rest_of_decl_compilation.
25148 2014-03-18 Richard Biener <rguenther@suse.de>
25150 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25151 by using bitmap_and_compl instead of bitmap_and_compl_into.
25152 (df_rd_transfer_function): Likewise.
25154 2014-03-18 Richard Biener <rguenther@suse.de>
25156 * doc/lto.texi (fresolution): Fix typo.
25158 2014-03-18 Richard Biener <rguenther@suse.de>
25160 * doc/invoke.texi (flto): Update for changes in 4.9.
25162 2014-03-18 Richard Biener <rguenther@suse.de>
25164 * doc/loop.texi: Remove section on the removed lambda framework.
25165 Update loop docs with recent changes in preserving loop structure.
25167 2014-03-18 Richard Biener <rguenther@suse.de>
25169 * doc/lto.texi (-fresolution): Document.
25171 2014-03-18 Richard Biener <rguenther@suse.de>
25173 * doc/contrib.texi: Adjust my name.
25175 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25178 * internal-fn.c: Include diagnostic-core.h.
25179 (expand_BUILTIN_EXPECT): New function.
25180 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25181 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25182 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25183 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25184 IFN_BUILTIN_EXPECT.
25185 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25186 Revert 3 argument __builtin_expect code.
25187 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25188 * gimple-fold.c (gimple_fold_call): Likewise.
25189 * tree.h (fold_builtin_expect): New prototype.
25190 * builtins.c (build_builtin_expect_predicate): Add predictor
25191 argument, if non-NULL, create 3 argument __builtin_expect.
25192 (fold_builtin_expect): No longer static. Add ARG2 argument,
25193 pass it through to build_builtin_expect_predicate.
25194 (fold_builtin_2): Adjust caller.
25195 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25196 * internal-fn.def (BUILTIN_EXPECT): New.
25198 2014-03-18 Tobias Burnus <burnus@net-b.de>
25201 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25202 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25203 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25205 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25208 * predict.c (combine_predictions_for_bb): Fix up formatting.
25209 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25210 fill what it points to if non-NULL.
25211 (tree_predict_by_opcode): Adjust caller, use the predictor.
25212 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25214 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25216 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25217 proper constant for the store mode.
25219 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25221 * symtab.c (change_decl_assembler_name): Fix transparent alias
25222 chain construction.
25224 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25226 * config/aarch64/aarch64.c: Correct the comments about the
25227 aarch64 stack layout.
25229 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25231 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25232 check for GF_OMP_FOR_KIND_FOR.
25234 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25236 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25237 ymm and zmm register names.
25239 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25242 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25243 note creation for the 2010-08-31 changes.
25245 2014-03-17 Marek Polacek <polacek@redhat.com>
25247 PR middle-end/60534
25248 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25249 as -fno-tree-loop-vectorize.
25250 (expand_omp_simd): Likewise.
25252 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25254 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25255 (eligible_for_call_delay): New prototype.
25256 * config/sparc/sparc.c (tls_call_delay): Rename into...
25257 (eligible_for_call_delay): ...this. Return false if the instruction
25258 cannot be put in the delay slot of a branch.
25259 (eligible_for_restore_insn): Simplify.
25260 (eligible_for_return_delay): Return false if the instruction cannot be
25261 put in the delay slot of a branch and simplify.
25262 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25263 put in the delay slot of a branch.
25264 * config/sparc/sparc.md (fix_ut699): New attribute.
25265 (tls_call_delay): Delete.
25266 (in_call_delay): Reimplement.
25267 (eligible_for_sibcall_delay): Rename into...
25268 (in_sibcall_delay): ...this.
25269 (eligible_for_return_delay): Rename into...
25270 (in_return_delay): ...this.
25271 (in_branch_delay): Reimplement.
25272 (in_uncond_branch_delay): Delete.
25273 (in_annul_branch_delay): Delete.
25275 2014-03-14 Richard Henderson <rth@redhat.com>
25278 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25279 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25280 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25281 (floathi splitters): Remove.
25282 (float<SWI48x>xf2): New pattern.
25283 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25284 code that tried to handle DImode for 32-bit, but which was excluded
25285 by the pattern's condition. Drop allocation of stack temporary.
25286 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25287 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25288 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25289 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25290 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25291 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25292 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25293 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25294 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25295 (*float<SWI48x><X87MODEF>2_i387): Remove.
25296 (all float _with_temp splitters): Remove.
25297 (*float<SWI48x><MODEF>2_i387): New pattern.
25298 (*float<SWI48><MODEF>2_sse): New pattern.
25299 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25300 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25302 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25303 Marek Polacek <polacek@redhat.com>
25305 PR middle-end/60484
25306 * common.opt (dump_base_name_prefixed): New Variable.
25307 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25308 if x_dump_base_name_prefixed is already set, set it at the end.
25310 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25312 PR rtl-optimization/60508
25313 * lra-constraints.c (get_reload_reg): Add new parameter
25315 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25316 Pass the new parameter values.
25318 2014-03-14 Richard Biener <rguenther@suse.de>
25320 * common.opt: Revert unintented changes from r205065.
25321 * opts.c: Likewise.
25323 2014-03-14 Richard Biener <rguenther@suse.de>
25325 PR middle-end/60518
25326 * cfghooks.c (split_block): Properly adjust all loops the
25327 block was a latch of.
25329 2014-03-14 Martin Jambor <mjambor@suse.cz>
25332 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25335 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25338 * config/avr/avr.c (avr_set_current_function): Pass function name
25339 through default_strip_name_encoding before sanity checking instead
25340 of skipping the first char of the assembler name.
25342 2014-03-13 Richard Henderson <rth@redhat.com>
25345 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25346 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25347 * config/i386/i386-protos.h: Likewise.
25348 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25349 in the expander instead of a splitter.
25350 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25351 any possibility of requiring a memory.
25352 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25353 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25354 (fp branch splitters): Update for ix86_split_fp_branch.
25355 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25356 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25357 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25358 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25359 (*fop_<MODEF>_3_i387): Likewise.
25360 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25361 (splitters for the fop_* register patterns): Remove.
25362 (fscalexf4_i387): Rename from *fscalexf4_i387.
25363 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25365 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25367 PR tree-optimization/59779
25368 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25369 type for bitsize and maxsize instead of HOST_WIDE_INT.
25371 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25373 PR rtl-optimization/57320
25374 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25375 the CFG after thread_prologue_and_epilogue_insns.
25377 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25379 PR rtl-optimization/57189
25380 * lra-constraints.c (process_alt_operands): Disfavor spilling
25383 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25385 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25387 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25389 PR tree-optimization/59025
25390 PR middle-end/60418
25391 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25392 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25394 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25397 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25398 calls of avr_out_plus_1.
25400 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25402 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25403 BB's single pred and update the father loop's latch info later.
25405 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25407 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25411 (VEC_base): Likewise.
25412 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25413 registers, we need to swap double words in little endian mode.
25415 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25416 to be a container mode for 128-bit integer operations added in ISA
25417 2.07. Unlike TImode and PTImode, the preferred register set is
25418 the Altivec/VMX registers for the 128-bit operations.
25420 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25422 (rs6000_split_128bit_ok_p): Likewise.
25424 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25425 macros for creating ISA 2.07 normal and overloaded builtin
25426 functions with 3 arguments.
25427 (BU_P8V_OVERLOAD_3): Likewise.
25428 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25429 for use as overloaded functions.
25430 (VPERM_1TI_UNS): Likewise.
25431 (VSEL_1TI): Likewise.
25432 (VSEL_1TI_UNS): Likewise.
25433 (ST_INTERNAL_1ti): Likewise.
25434 (LD_INTERNAL_1ti): Likewise.
25435 (XXSEL_1TI): Likewise.
25436 (XXSEL_1TI_UNS): Likewise.
25437 (VPERM_1TI): Likewise.
25438 (VPERM_1TI_UNS): Likewise.
25439 (XXPERMDI_1TI): Likewise.
25440 (SET_1TI): Likewise.
25441 (LXVD2X_V1TI): Likewise.
25442 (STXVD2X_V1TI): Likewise.
25443 (VEC_INIT_V1TI): Likewise.
25444 (VEC_SET_V1TI): Likewise.
25445 (VEC_EXT_V1TI): Likewise.
25446 (EQV_V1TI): Likewise.
25447 (NAND_V1TI): Likewise.
25448 (ORC_V1TI): Likewise.
25449 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25450 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25451 overloaded builtin.
25452 (VADDUQM): Likewise.
25453 (VSUBCUQ): Likewise.
25454 (VADDEUQM): Likewise.
25455 (VADDECUQ): Likewise.
25456 (VSUBEUQM): Likewise.
25457 (VSUBECUQ): Likewise.
25459 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25460 __int128_t and __uint128_t types.
25461 (__uint128_type): Likewise.
25462 (altivec_categorize_keyword): Add support for vector __int128_t,
25463 vector __uint128_t, vector __int128, and vector unsigned __int128
25464 as a container type for TImode operations that need to be done in
25465 VSX/Altivec registers.
25466 (rs6000_macro_to_expand): Likewise.
25467 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25468 to support 128-bit integer instructions vaddcuq, vadduqm,
25469 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25470 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25472 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25473 for V1TImode, and set up preferences to use VSX/Altivec registers.
25474 Setup VSX reload handlers.
25475 (rs6000_debug_reg_global): Likewise.
25476 (rs6000_init_hard_regno_mode_ok): Likewise.
25477 (rs6000_preferred_simd_mode): Likewise.
25478 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25479 (easy_altivec_constant): Likewise.
25480 (output_vec_const_move): Likewise.
25481 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25483 (rs6000_expand_vector_extract): Likewise.
25484 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25486 (rs6000_const_vec): Add support for V1TImode.
25487 (rs6000_emit_le_vsx_load): Swap double words when loading or
25488 storing TImode/V1TImode.
25489 (rs6000_emit_le_vsx_store): Likewise.
25490 (rs6000_emit_le_vsx_move): Likewise.
25491 (rs6000_emit_move): Add support for V1TImode.
25492 (altivec_expand_ld_builtin): Likewise.
25493 (altivec_expand_st_builtin): Likewise.
25494 (altivec_expand_vec_init_builtin): Likewise.
25495 (altivec_expand_builtin): Likewise.
25496 (rs6000_init_builtins): Add support for V1TImode type. Add
25497 support for ISA 2.07 128-bit integer builtins. Define type names
25498 for the VSX/Altivec vector types.
25499 (altivec_init_builtins): Add support for overloaded vector
25500 functions with V1TImode type.
25501 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25502 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25504 (rs6000_split_128bit_ok_p): Likewise.
25505 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25506 __int128_t and vector __uint128_t.
25508 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25509 and mode attributes.
25511 (VSX_M2): Likewise.
25516 (VS_scalar): Likewise.
25517 (VS_double): Likewise.
25518 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25520 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25521 we support the ISA 2.07 128-bit integer arithmetic instructions.
25522 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25523 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25524 and TImode types for use with the builtin functions.
25525 (V1TI_type_node): Likewise.
25526 (unsigned_V1TI_type_node): Likewise.
25527 (intTI_type_internal_node): Likewise.
25528 (uintTI_type_internal_node): Likewise.
25530 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25531 128-bit builtin functions.
25532 (UNSPEC_VADDEUQM): Likewise.
25533 (UNSPEC_VADDECUQ): Likewise.
25534 (UNSPEC_VSUBCUQ): Likewise.
25535 (UNSPEC_VSUBEUQM): Likewise.
25536 (UNSPEC_VSUBECUQ): Likewise.
25537 (VM): Add V1TImode to vector mode iterators.
25539 (VI_unit): Likewise.
25540 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25541 (altivec_vaddcuq): Likewise.
25542 (altivec_vsubuqm): Likewise.
25543 (altivec_vsubcuq): Likewise.
25544 (altivec_vaddeuqm): Likewise.
25545 (altivec_vaddecuq): Likewise.
25546 (altivec_vsubeuqm): Likewise.
25547 (altivec_vsubecuq): Likewise.
25549 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25551 (BOOL_128): Likewise.
25552 (BOOL_REGS_OUTPUT): Likewise.
25553 (BOOL_REGS_OP1): Likewise.
25554 (BOOL_REGS_OP2): Likewise.
25555 (BOOL_REGS_UNARY): Likewise.
25556 (BOOL_REGS_AND_CR0): Likewise.
25558 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25559 128-bit integer builtin support.
25560 (vec_vadduqm): Likewise.
25561 (vec_vaddecuq): Likewise.
25562 (vec_vaddeuqm): Likewise.
25563 (vec_vsubecuq): Likewise.
25564 (vec_vsubeuqm): Likewise.
25565 (vec_vsubcuq): Likewise.
25566 (vec_vsubuqm): Likewise.
25568 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25569 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25570 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25571 128-bit integer add/subtract to ISA 2.07.
25573 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25575 * config/arc/arc.c (arc_predicate_delay_insns):
25576 Fix third argument passed to conditionalize_nonjump.
25578 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25580 * config/aarch64/aarch64-builtins.c
25581 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25582 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25583 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25584 instead of __builtin_lfloor.
25585 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25587 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25589 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25590 (tree_ssa_ifcombine_bb_1): New function.
25591 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25592 is an empty forwarder block to then_bb or vice versa and then_bb
25593 and else_bb are effectively swapped.
25595 2014-03-12 Christian Bruel <christian.bruel@st.com>
25598 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25599 REG_CFA_DEF_CFA note.
25600 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25601 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25603 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25605 PR tree-optimization/60454
25606 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25608 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25610 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25611 Do not define target_cpu_default2 to generic.
25612 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25613 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25614 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25616 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25617 Marc Glisse <marc.glisse@inria.fr>
25619 PR tree-optimization/60502
25620 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25621 instead of build_low_bits_mask.
25623 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25625 PR middle-end/60482
25626 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25627 if there are multiple uses, but op doesn't live on E edge.
25628 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25629 clobber stmts before __builtin_unreachable.
25631 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25633 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25634 hard_frame_pointer_rtx.
25635 * cse.c (cse_insn): Remove volatile check.
25636 * cselib.c (cselib_process_insn): Likewise.
25637 * dse.c (scan_insn): Likewise.
25639 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25641 * config/arc/arc.c (conditionalize_nonjump): New function,
25643 (arc_ifcvt): ... this.
25644 (arc_predicate_delay_insns): Use it.
25646 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25648 * config/arc/predicates.md (extend_operand): During/after reload,
25649 allow const_int_operand.
25650 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25651 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25652 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25654 (umulsi3_highpart_i): Likewise.
25656 2014-03-11 Richard Biener <rguenther@suse.de>
25658 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25659 Add asserts to guard possible wrong-code bugs.
25661 2014-03-11 Richard Biener <rguenther@suse.de>
25663 PR tree-optimization/60429
25664 PR tree-optimization/60485
25665 * tree-ssa-structalias.c (set_union_with_increment): Properly
25666 take into account all fields that overlap the shifted vars.
25667 (do_sd_constraint): Likewise.
25668 (do_ds_constraint): Likewise.
25669 (get_constraint_for_ptr_offset): Likewise.
25671 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25673 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25674 (nios2_compute_frame_layout):
25675 Add calculation of cfun->machine->fp_save_offset.
25676 (nios2_expand_prologue): Correct setting of frame pointer register
25678 (nios2_expand_epilogue): Update recovery of stack pointer from
25679 frame pointer accordingly.
25680 (nios2_initial_elimination_offset): Update calculation of offset
25681 for eliminating to HARD_FRAME_POINTER_REGNUM.
25683 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25686 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25687 cgraph_get_create_node on VAR_DECLs.
25689 2014-03-10 Richard Biener <rguenther@suse.de>
25691 PR middle-end/60474
25692 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25694 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25696 * config/vms/vms.opt (vms_float_format): New variable.
25698 2014-03-08 Tobias Burnus <burnus@net-b.de>
25700 * doc/invoke.texi (-fcilkplus): Update implementation status.
25702 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25703 Richard Biener <rguenther@suse.de>
25705 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25706 consistently accross all TUs.
25707 (run_gcc): Enable -fshort-double automatically at link at link-time
25708 and disallow override.
25710 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25713 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25714 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25715 if they can't be used.
25717 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25719 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25720 for Solaris 11/x86 ld.
25721 * configure: Regenerate.
25723 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25725 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25726 (LIB_TLS_SPEC): Save as ld_tls_libs.
25727 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25728 (HAVE_AS_IX86_TLSLDM): New test.
25729 * configure, config.in: Regenerate.
25730 * config/i386/i386.c (legitimize_tls_address): Fall back to
25731 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25732 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25733 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25734 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25736 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25738 * common.opt (fira-loop-pressure): Mark as optimization.
25740 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25742 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25743 an OpenMP mappable type.
25745 2014-03-06 Matthias Klose <doko@ubuntu.com>
25747 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25748 MULTILIB_OSDIRNAMES is not defined.
25750 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25751 Meador Inge <meadori@codesourcery.com>
25754 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25755 (arm_legitimize_address): Call legitimize_tls_address for any
25756 arm_tls_referenced_p expression, handle constant addend. Call it
25757 before testing for !TARGET_ARM.
25758 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25760 2014-03-06 Richard Biener <rguenther@suse.de>
25762 PR middle-end/60445
25766 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25768 * tree-streamer.c (record_common_node): Assert we don't record
25769 nodes with type double.
25770 (preload_common_node): Skip type double, complex double and double
25771 pointer since it is now frontend dependent due to fshort-double option.
25773 2014-03-06 Richard Biener <rguenther@suse.de>
25775 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25776 or -fno-lto is specified and the linker has full plugin support.
25777 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25778 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25779 * lto-wrapper.c (merge_and_complain): Merge compile-time
25780 optimization levels.
25781 (run_gcc): And pass it through to the link options.
25783 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25787 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25789 * cselib.c (remove_useless_values): Skip to avoid quadratic
25790 behavior if the condition moved from...
25791 (cselib_process_insn): ... here holds.
25793 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25796 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25797 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25800 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25801 (TM_H): Add x86-tune.def.
25803 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25805 * config/aarch64/aarch64.c (generic_tunings):
25806 Use cortexa57_extra_costs.
25808 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25811 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25812 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25813 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25816 2014-03-04 Heiher <r@hev.cc>
25818 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25819 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25821 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25823 * config/i386/predicates.md (const2356_operand): Change to ...
25824 (const2367_operand): ... this.
25825 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25827 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25828 (*avx512pf_scatterpf<mode>sf): Ditto.
25829 (avx512pf_scatterpf<mode>df): Ditto.
25830 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25831 (*avx512pf_scatterpf<mode>df): Ditto.
25832 * config/i386/i386.c (ix86_expand_builtin): Update
25833 incorrect hint operand error message.
25835 2014-03-04 Richard Biener <rguenther@suse.de>
25837 * lto-section-in.c (lto_get_section_data): Fix const cast.
25839 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25841 * tree-streamer.c (record_common_node): Assert we don't record
25842 nodes with type double.
25843 (preload_common_node): Skip type double, complex double and double
25844 pointer since it is now frontend dependent due to fshort-double option.
25846 2014-03-04 Richard Biener <rguenther@suse.de>
25849 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25850 (lto_input_toplevel_asms): Likewise.
25851 * lto-section-in.c (lto_get_section_data): Instead do it here
25854 2014-03-04 Richard Biener <rguenther@suse.de>
25856 PR tree-optimization/60382
25857 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25858 dead PHIs a reduction.
25860 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25862 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25864 (_mm_prefetch): Move out of GCC target("sse") pragma.
25865 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25866 GCC target("prfchw") pragma.
25867 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25869 * config/i386/i386.c (ix86_option_override_internal): Enable
25870 -mprfchw with -mprefetchwt1.
25872 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25874 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25877 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25879 * opts.h (CL_PCH_IGNORE): Define.
25880 * targhooks.c (option_affects_pch_p):
25881 Return false for options that have CL_PCH_IGNORE set.
25882 * opt-functions.awk: Process PchIgnore.
25883 * doc/options.texi: Document PchIgnore.
25885 * config/arc/arc.opt (misize): Add PchIgnore property.
25887 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25889 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25890 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25891 constraint on constants to permit them being loaded into
25892 GENERAL_REGS or BASE_REGS.
25894 2014-03-03 Nick Clifton <nickc@redhat.com>
25896 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25897 anti-cacnonical alternatives.
25898 (negandhi3_real): New pattern.
25899 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25901 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25903 * config/avr/avr-mcus.def: Remove atxmega16x1.
25904 * config/avr/avr-tables.opt: Regenerate.
25905 * config/avr/t-multilib: Regenerate.
25906 * doc/avr-mmcu.texi: Regenerate.
25908 2014-03-03 Tobias Grosser <tobias@grosser.es>
25909 Mircea Namolaru <mircea.namolaru@inria.fr>
25911 PR tree-optimization/58028
25912 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25915 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25917 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25918 not handled by recognizers.
25920 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25922 PR middle-end/60175
25923 * function.c (expand_function_end): Don't emit
25924 clobber_return_register sequence if clobber_after is a BARRIER.
25925 * cfgexpand.c (construct_exit_block): Append instructions before
25926 return_label to prev_bb.
25928 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25930 * config/rs6000/constraints.md: Document reserved use of "wc".
25932 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25935 * ipa.c (function_and_variable_visibility): When dissolving comdat
25936 group, also set all symbols to local.
25938 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25943 2013-12-14 Jan Hubicka <jh@suse.cz>
25944 PR middle-end/58477
25945 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25947 2014-03-02 Jon Beniston <jon@beniston.com>
25953 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25954 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25955 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25956 (simple_return, *simple_return): New patterns
25957 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25958 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25960 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25962 * dwarf2out.c (gen_subprogram_die): Tidy.
25964 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25967 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25968 (*mov_t_msb_neg_negc): ... this new insn.
25970 2014-02-28 Jason Merrill <jason@redhat.com>
25973 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25976 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25979 * dwarf2out.c (decltype_auto_die): New static.
25980 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25981 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25982 (is_cxx_auto): Likewise.
25984 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25986 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25987 we are not using general regs only.
25989 2014-02-28 Richard Biener <rguenther@suse.de>
25992 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25993 previous fix and only allow to remove trivial pre-headers
25994 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25995 (remove_forwarder_block): Properly update the latch of a loop.
25997 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26000 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26001 (cselib_preserved_hash_table): New.
26002 (preserve_constants_and_equivs): Move preserved vals to it.
26003 (cselib_find_slot): Look it up first.
26004 (cselib_init): Initialize it.
26005 (cselib_finish): Release it.
26006 (dump_cselib_table): Dump it.
26008 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26011 * cselib.c (remove_useless_values): Skip to avoid quadratic
26012 behavior if the condition moved from...
26013 (cselib_process_insn): ... here holds.
26015 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26018 * var-tracking.c (vt_initialize): Apply the same condition to
26019 preserve the CFA base value.
26021 2014-02-28 Joey Ye <joey.ye@arm.com>
26024 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26025 if reload in progress or completed.
26027 2014-02-28 Tobias Burnus <burnus@net-b.de>
26029 PR middle-end/60147
26030 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26033 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26035 * doc/tm.texi.in (Condition Code Status): Update documention for
26036 relative locations of cc0-setter and cc0-user.
26038 2014-02-27 Jeff Law <law@redhat.com>
26040 PR rtl-optimization/52714
26041 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26042 into two independent simple sets, if I3 is a jump, ensure the
26043 pattern we place into I3 is a (set (pc) ...).
26045 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26046 Jeff Law <law@redhat.com>
26048 PR rtl-optimization/49847
26049 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26050 are in different blocks.
26051 * doc/tm.texi (Condition Code Status): Update documention for
26052 relative locations of cc0-setter and cc0-user.
26054 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26057 * lra.c (lra_emit_add): Check SUBREG too.
26059 2014-02-27 Andreas Schwab <schwab@suse.de>
26061 * config/m68k/m68k.c (m68k_option_override): Disable
26062 -flive-range-shrinkage for classic m68k.
26063 (m68k_override_options_after_change): Likewise.
26065 2014-02-27 Marek Polacek <polacek@redhat.com>
26067 PR middle-end/59223
26068 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26069 -Wmaybe-uninitialized.
26071 2014-02-27 Alan Modra <amodra@gmail.com>
26074 * reload1.c (emit_input_reload_insns): When reload_override_in,
26075 set old to rl->in_reg when rl->in_reg is a subreg.
26077 2014-02-26 Richard Biener <rguenther@suse.de>
26080 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26082 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26084 * common/config/i386/predicates.md (const1256_operand): Remove.
26085 (const2356_operand): New.
26086 (const_1_to_2_operand): Remove.
26087 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26088 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26089 (*avx512pf_gatherpf<mode>sf): Ditto.
26090 (avx512pf_gatherpf<mode>df): Ditto.
26091 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26092 (*avx512pf_gatherpf<mode>df): Ditto.
26093 (avx512pf_scatterpf<mode>sf): Ditto.
26094 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26095 (*avx512pf_scatterpf<mode>sf): Ditto.
26096 (avx512pf_scatterpf<mode>df): Ditto.
26097 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26098 (*avx512pf_scatterpf<mode>df): Ditto.
26099 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26101 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26103 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26104 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26105 (_mm512_mask_testn_epi64_mask): Move to ...
26106 * config/i386/avx512cdintrin.h: Here.
26107 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26108 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26109 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26110 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26111 TARGET_AVX512F from TARGET_AVX512CD.
26113 2014-02-26 Richard Biener <rguenther@suse.de>
26116 * ipa.c (walk_polymorphic_call_targets): Properly guard
26117 call to inline_update_overall_summary.
26119 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26122 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26123 and latches only if requested. Fix latch if it is removed.
26124 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26125 LOOPS_HAVE_PREHEADERS.
26127 2014-02-25 Andrew Pinski <apinski@cavium.com>
26129 * builtins.c (expand_builtin_thread_pointer): Create a new target
26130 when the target is NULL.
26132 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26134 PR rtl-optimization/60317
26135 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26136 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26137 * lra-assigns.c: Include params.h.
26138 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26139 other reload pseudos considerations.
26141 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26143 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26144 to use canonical form for nor<mode>3.
26146 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26149 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26152 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26154 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26155 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26156 (ix86_handle_option): Handle OPT_mprefetchwt1.
26157 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26158 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26160 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26161 OPTION_MASK_ISA_PREFETCHWT1.
26162 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26163 (PTA_PREFETCHWT1): New.
26164 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26165 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26166 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26167 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26168 (*prefetch_avx512pf_<mode>_: Change into ...
26169 (*prefetch_prefetchwt1_<mode>: This.
26170 * config/i386/i386.opt (mprefetchwt1): New.
26171 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26172 (_mm_prefetch): Handle intent to write.
26173 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26175 2014-02-25 Richard Biener <rguenther@suse.de>
26177 PR middle-end/60291
26178 * emit-rtl.c (mem_attrs_htab): Remove.
26179 (mem_attrs_htab_hash): Likewise.
26180 (mem_attrs_htab_eq): Likewise.
26181 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26182 (init_emit_once): Do not allocate mem_attrs_htab.
26184 2014-02-25 Richard Biener <rguenther@suse.de>
26187 * lto-opts.c (lto_write_options): Output non-explicit conservative
26188 -fwrapv, -fno-trapv and -fno-strict-overflow.
26189 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26190 (run_gcc): And pass them through.
26192 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26194 * sel-sched.c (calculate_new_fences): New parameter ptime.
26195 Calculate it as a maximum over all fence cycles.
26196 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26197 Print the final schedule timing when sched_verbose.
26199 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26201 PR rtl-optimization/60292
26202 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26203 bit fot the fence instruction.
26205 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26207 * calls.h: Fix typo in comment.
26209 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26211 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26212 adjusting offsetable addresses.
26214 2014-02-24 Guozhi Wei <carrot@google.com>
26216 * sparseset.h (sparseset_pop): Fix the wrong index.
26218 2014-02-24 Walter Lee <walt@tilera.com>
26220 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26221 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26223 * common/config/tilegx/tilegx-common.c
26224 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26225 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26226 (LINK_SPEC): Ditto.
26227 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26228 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26229 (tilegx_gimplify_va_arg_expr): Handle big endian.
26230 (tilegx_expand_unaligned_load): Ditto.
26231 (tilegx_expand_unaligned_store): Ditto.
26232 (TARGET_RETURN_IN_MSB): New.
26233 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26234 (TARGET_ENDIAN_DEFAULT): New.
26235 (TARGET_BIG_ENDIAN): Handle big endian.
26236 (BYTES_BIG_ENDIAN): Ditto.
26237 (WORDS_BIG_ENDIAN): Ditto.
26238 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26239 (ENDIAN_SPEC): New.
26240 (EXTRA_SPECS): New.
26241 * config/tilegx/tilegx.md (extv): Handle big endian.
26243 (insn_st<n>): Ditto.
26244 (insn_st<n>_add<bitsuffix>): Ditto.
26245 (insn_stnt<n>): Ditto.
26246 (insn_stnt<n>_add<bitsuffix>):Ditto.
26247 (vec_interleave_highv8qi): Handle big endian.
26248 (vec_interleave_highv8qi_be): New.
26249 (vec_interleave_highv8qi_le): New.
26250 (insn_v1int_h): Handle big endian.
26251 (vec_interleave_lowv8qi): Handle big endian.
26252 (vec_interleave_lowv8qi_be): New.
26253 (vec_interleave_lowv8qi_le): New.
26254 (insn_v1int_l): Handle big endian.
26255 (vec_interleave_highv4hi): Handle big endian.
26256 (vec_interleave_highv4hi_be): New.
26257 (vec_interleave_highv4hi_le): New.
26258 (insn_v2int_h): Handle big endian.
26259 (vec_interleave_lowv4hi): Handle big endian.
26260 (vec_interleave_lowv4hi_be): New.
26261 (vec_interleave_lowv4hi_le): New.
26262 (insn_v2int_l): Handle big endian.
26263 (vec_interleave_highv2si): Handle big endian.
26264 (vec_interleave_highv2si_be): New.
26265 (vec_interleave_highv2si_le): New.
26266 (insn_v4int_h): Handle big endian.
26267 (vec_interleave_lowv2si): Handle big endian.
26268 (vec_interleave_lowv2si_be): New.
26269 (vec_interleave_lowv2si_le): New.
26270 (insn_v4int_l): Handle big endian.
26271 * config/tilegx/tilegx.opt (mbig-endian): New option.
26272 (mlittle-endian): New option.
26273 * doc/install.texi: Document tilegxbe-linux.
26274 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26276 2014-02-24 Martin Jambor <mjambor@suse.cz>
26279 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26280 there are no parameter descriptors.
26282 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26284 PR rtl-optimization/60268
26285 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26286 initialization to ...
26287 (sched_rgn_init): ... here.
26288 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26290 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26292 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26295 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26297 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26300 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26302 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26303 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26305 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26307 * config/microblaze/predicates.md: Add cmp_op predicate.
26308 * config/microblaze/microblaze.md: Add branch_compare instruction
26309 which uses cmp_op predicate and emits cmp insn before branch.
26310 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26311 to microblaze_expand_conditional_branch and consolidate logic.
26312 (microblaze_expand_conditional_branch): emit branch_compare
26313 insn instead of handling cmp op separate from branch insn.
26315 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26317 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26320 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26322 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26323 define_insn with define_expand and new define_insn
26324 *altivec_lve<VI_char>x_internal.
26325 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26326 and new define_insn *altivec_stve<VI_char>x_internal.
26327 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26329 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26331 (altivec_expand_stvex_be): New function.
26333 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26335 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26336 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26337 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26338 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26340 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26343 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26344 instead of emit_move_insn.
26346 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26348 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26349 vspltw with vsldoi.
26350 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26351 gen_altivec_vsumsws.
26353 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26355 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26356 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26357 (altivec_lvxl_<mode>): New define_expand incorporating
26358 -maltivec=be semantics where needed.
26359 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26360 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26361 semantics where needed.
26362 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26363 (altivec_stvx_<mode>): New define_expand incorporating
26364 -maltivec=be semantics where needed.
26365 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26366 VM2 iterator instead of V4SI.
26367 (altivec_stvxl_<mode>): New define_expand incorporating
26368 -maltivec=be semantics where needed.
26369 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26370 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26371 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26372 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26373 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26374 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26375 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26376 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26377 ALTIVEC_BUILTIN_STVXL.
26378 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26379 (altivec_expand_stvx_be): Likewise.
26380 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26381 (altivec_expand_lvx_be): Likewise.
26382 (altivec_expand_stvx_be): Likewise.
26383 (altivec_expand_builtin): Add cases for
26384 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26385 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26386 (altivec_init_builtins): Add definitions for
26387 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26388 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26390 2014-02-21 Catherine Moore <clm@codesourcery.com>
26392 * doc/invoke.texi (mvirt, mno-virt): Document.
26393 * config/mips/mips.opt (mvirt): New option.
26394 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26396 2014-02-21 Richard Biener <rguenther@suse.de>
26398 PR tree-optimization/60276
26399 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26400 (STMT_VINFO_MIN_NEG_DIST): New macro.
26401 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26402 STMT_VINFO_MIN_NEG_DIST.
26403 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26404 made for negative dependence distances still hold.
26406 2014-02-21 Richard Biener <rguenther@suse.de>
26408 PR middle-end/60291
26409 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26410 DECL_INITIAL for globals not in the current function context.
26412 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26414 PR tree-optimization/56490
26415 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26416 * tree-ssa-uninit.c: Include params.h.
26417 (compute_control_dep_chain): Add num_calls argument, return false
26418 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26419 num_calls to recursive call.
26420 (find_predicates): Change dep_chain into normal array,
26421 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26422 variable and adjust compute_control_dep_chain caller.
26423 (find_def_preds): Likewise.
26425 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26427 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26428 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26430 2014-02-21 Nick Clifton <nickc@redhat.com>
26432 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26433 (pushhi1): Likewise.
26434 (popqi1): Add mode to pre_dec.
26435 (pophi1): Likewise.
26437 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26439 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26440 mode for mask of V8SFmode permutation.
26442 2014-02-20 Richard Henderson <rth@redhat.com>
26445 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26446 a new pseudo for OLDVAL.
26448 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26451 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26452 gen_reg_rtx if d->testing_p.
26453 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26454 if d->testing_p and we will certainly return true.
26455 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26458 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26460 * emit-rtl.c (gen_reg_rtx): Assert that
26461 crtl->emit.regno_pointer_align_length is non-zero.
26463 2014-02-20 Richard Henderson <rth@redhat.com>
26466 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26467 on failure the store back into EXPECT.
26469 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26470 Sandra Loosemore <sandra@codesourcery.com>
26472 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26473 * config/nios2/nios2.c (nios2_function_profiler): Add
26474 -fPIC (flag_pic == 2) support.
26475 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26476 (nios2_large_offset_p): New function.
26477 (nios2_unspec_reloc_p): Move up position, update to use
26478 nios2_large_offset_p.
26479 (nios2_unspec_address): Remove function.
26480 (nios2_unspec_offset): New function.
26481 (nios2_large_got_address): New function.
26482 (nios2_got_address): Add large offset support.
26483 (nios2_legitimize_tls_address): Update usage of removed and new
26485 (nios2_symbol_binds_local_p): New function.
26486 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26487 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26488 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26489 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26490 processing for (const (unspec ...)).
26491 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26493 2014-02-20 Richard Biener <rguenther@suse.de>
26495 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26496 doing the substitution.
26497 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26499 2014-02-20 Martin Jambor <mjambor@suse.cz>
26502 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26503 info when checking whether lattices are bottom.
26505 2014-02-20 Richard Biener <rguenther@suse.de>
26507 PR middle-end/60221
26508 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26511 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26514 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26515 parameter specifying the scaling.
26516 (inline_call): Update.
26517 (want_inline_recursively): Guard division by zero.
26518 (recursive_inlining): Update.
26519 * ipa-inline.h (clone_inlined_nodes): Update.
26521 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26524 * config/i386/i386.c (classify_argument): Pass structures of size
26525 64 bytes or less in register.
26527 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26528 Kirill Yukhin <kirill.yukhin@intel.com>
26530 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26531 (_mm_rcp28_round_ss): Ditto.
26532 (_mm_rsqrt28_round_sd): Ditto.
26533 (_mm_rsqrt28_round_ss): Ditto.
26534 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26535 (_mm_rcp14_round_ss): Ditto.
26536 (_mm_rsqrt14_round_sd): Ditto.
26537 (_mm_rsqrt14_round_ss): Ditto.
26538 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26539 the first input operand, get rid of match_dup.
26540 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26542 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26544 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26545 operand as the first input operand, set type attribute.
26546 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26547 Set type attribute.
26548 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26549 operand as the first input operand, set type attribute.
26551 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26553 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26556 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26559 * config/i386/i386.c (construct_container): Remove TFmode check
26560 for X86_64_INTEGER_CLASS.
26562 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26565 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26566 only when -Wpsabi is enabled.
26568 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26571 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26572 passing arrays in registers are the same as for structs, so remove the
26573 special case for them.
26575 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26577 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26578 destination type, extract only the valid bits if the source type is not
26579 integral and has a different mode.
26581 2014-02-19 Richard Biener <rguenther@suse.de>
26584 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26587 2014-02-19 Richard Biener <rguenther@suse.de>
26590 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26591 (ipa_modify_call_arguments): Emit an argument load explicitely and
26592 preserve virtual SSA form there and for the replacement call.
26593 Do not update SSA form nor free dominance info.
26595 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26597 * ipa.c (function_and_variable_visibility): Also clear WEAK
26598 flag when disolving COMDAT_GROUP.
26600 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26602 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26603 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26604 not devirtualizing.
26605 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26606 do more sanity checks.
26607 (detect_type_change): Return true when giving up early.
26608 (compute_complex_assign_jump_func): Fix type parameter of
26609 ipa_set_ancestor_jf.
26610 (compute_complex_ancestor_jump_func): Likewise.
26611 (update_jump_functions_after_inlining): Fix updating of
26613 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26615 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26617 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26618 inline clones when edge disappears.
26620 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26623 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26624 Split 64-bit moves into 2 patterns. Do not allow the use of
26625 direct move for TDmode in little endian, since the decimal value
26626 has little endian bytes within a word, but the 64-bit pieces are
26627 ordered in a big endian fashion, and normal subreg's of TDmode are
26629 (mov<mode>_64bit_dm): Likewise.
26630 (movtd_64bit_nodm): Likewise.
26632 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26634 PR tree-optimization/60174
26635 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26636 statement of an SSA_NAME that occurs in an abnormal PHI node.
26638 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26641 * final.c (SEEN_BB): Remove.
26642 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26643 (final_scan_insn): Don't force_source_line on second
26644 NOTE_INSN_BASIC_BLOCK.
26646 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26649 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26650 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26651 (type_natural_mode): Warn ABI change when %zmm register is not
26652 available for AVX512F vector value passing.
26654 2014-02-18 Kai Tietz <ktietz@redhat.com>
26657 * config/i386/i386.c (ix86_expand_prologue): Use value in
26658 rax register as displacement when restoring %r10 or %rax.
26659 Fix wrong offset when restoring both registers.
26661 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26663 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26664 assertion with conditional return.
26666 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26667 Uros Bizjak <ubizjak@gmail.com>
26670 * config/i386/driver-i386.c (host_detect_local_cpu): If
26671 YMM state is not saved by the OS, also clear has_f16c. Move
26672 CPUID 0x80000001 handling before YMM state saving checking.
26674 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26676 PR rtl-optimization/58960
26677 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26678 factored out from ...
26679 (sched_init): ... here.
26680 (free_global_sched_pressure_data): New, factored out from ...
26681 (sched_finish): ... here.
26682 * sched-int.h (free_global_sched_pressure_data): Declare.
26683 * sched-rgn.c (nr_regions_initial): New static global.
26684 (haifa_find_rgns): Initialize it.
26685 (schedule_region): Disable sched-pressure for the newly
26688 2014-02-17 Richard Biener <rguenther@suse.de>
26690 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26691 release SSA defs of pattern stmts.
26693 2014-02-17 Richard Biener <rguenther@suse.de>
26695 * tree-inline.c (expand_call_inline): Release the virtual
26696 operand defined by the call we are about to inline.
26698 2014-02-17 Richard Biener <rguenther@suse.de>
26700 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26702 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26703 Ilya Tocar <ilya.tocar@intel.com>
26705 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26706 arguments order in builtin.
26707 (_mm512_permutexvar_epi64): Ditto.
26708 (_mm512_mask_permutexvar_epi64): Ditto
26709 (_mm512_maskz_permutexvar_epi32): Ditto
26710 (_mm512_permutexvar_epi32): Ditto
26711 (_mm512_mask_permutexvar_epi32): Ditto
26713 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26715 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26716 (p8_vmrgow): Likewise.
26718 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26720 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26723 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26726 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26727 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26728 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26729 using direct move instructions on ISA 2.07. Also adjust
26730 instruction length for 64-bit.
26731 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26732 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26734 2014-02-15 Alan Modra <amodra@gmail.com>
26738 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26739 find_replacement on parts of insn rtl that might be reloaded.
26741 2014-02-15 Richard Biener <rguenther@suse.de>
26743 PR tree-optimization/60183
26744 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26745 (tree_ssa_phiprop): Calculate and free post-dominators.
26747 2014-02-14 Jeff Law <law@redhat.com>
26749 PR rtl-optimization/60131
26750 * ree.c (get_extended_src_reg): New function.
26751 (combine_reaching_defs): Use it rather than assuming location of REG.
26752 (find_and_remove_re): Verify first operand of extension is
26753 a REG before adding the insns to the copy list.
26755 2014-02-14 Roland McGrath <mcgrathr@google.com>
26757 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26758 * configure: Regenerated.
26759 * config.in: Regenerated.
26760 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26761 instead of ASM_SHORT.
26763 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26764 Richard Earnshaw <rearnsha@arm.com>
26766 PR rtl-optimization/59535
26767 * lra-constraints.c (process_alt_operands): Encourage alternative
26768 when unassigned pseudo class is superset of the alternative class.
26769 (inherit_reload_reg): Don't inherit when optimizing for code size.
26770 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26771 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26772 modes not less than 4 for Thumb1.
26774 2014-02-14 Kyle McMartin <kyle@redhat.com>
26777 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26779 2014-02-14 Richard Biener <rguenther@suse.de>
26781 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26782 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26783 Do not strip INDIRECT_REFs.
26785 2014-02-14 Richard Biener <rguenther@suse.de>
26788 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26789 DECL_FUNCTION_SPECIFIC_TARGET.
26790 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26791 * tree-streamer-out.c (pack_ts_target_option): Remove.
26792 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26793 (write_ts_function_decl_tree_pointers): Do not stream
26794 DECL_FUNCTION_SPECIFIC_TARGET.
26795 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26796 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26797 (lto_input_ts_function_decl_tree_pointers): Do not stream
26798 DECL_FUNCTION_SPECIFIC_TARGET.
26800 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26802 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26803 (get_initial_def_for_induction, vectorizable_induction): Ignore
26804 debug stmts when looking for exit_phi.
26805 (vectorizable_live_operation): Fix up condition.
26807 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26809 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26810 nreverse() because it changes the content of original tree list.
26812 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26814 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26815 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26817 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26819 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26820 GNU coding standards.
26822 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26825 * dwarf2out.c (gen_subprogram_die): Don't call
26826 add_calling_convention_attribute if subr_die is old_die.
26828 2014-02-13 Sharad Singhai <singhai@google.com>
26830 * doc/optinfo.texi: Fix order of nodes.
26832 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26834 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26835 operands[2], not operands[3].
26837 2014-02-13 Richard Biener <rguenther@suse.de>
26840 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26841 mention the possibility of an in-tree build.
26842 (CLooG): Update recommended version to 0.18.1, mention the
26843 possibility of an in-tree build and clarify that the ISL
26844 bundled with CLooG does not work.
26846 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26849 * expr.c (compress_float_constant): If x is a hard register,
26850 extend into a pseudo and then move to x.
26852 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26854 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26855 caused by bad second argument to warning_at() with -mhotpatch and
26856 nested functions (e.g. with gfortran).
26858 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26860 * opts.c (option_name): Remove "enabled by default" rider.
26862 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26864 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26866 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26867 Uros Bizjak <ubizjak@gmail.com>
26870 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26871 * configure: Regenerated.
26873 2014-02-12 Richard Biener <rguenther@suse.de>
26875 * vec.c (vec_prefix::calculate_allocation): Move as
26876 inline variant to vec.h.
26877 (vec_prefix::calculate_allocation_1): New out-of-line version.
26878 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26879 (vec_prefix::m_has_auto_buf): Rename to ...
26880 (vec_prefix::m_using_auto_storage): ... this.
26881 (vec_prefix::calculate_allocation): Inline the easy cases
26882 and dispatch to calculate_allocation_1 which doesn't need the
26884 (va_heap::reserve): Use gcc_checking_assert.
26885 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26886 m_using_auto_storage.
26887 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26889 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26890 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26891 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26893 2014-02-12 Richard Biener <rguenther@suse.de>
26895 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26896 when we found a dependence.
26898 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26900 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26902 (maybe_fold_stmt): ... into this new function.
26903 * omp-low.c (lower_omp): Update comment.
26905 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26908 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26911 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26913 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26914 identifiers in comments.
26915 (cortexa53_extra_costs): Likewise.
26916 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26917 (cortexa7_extra_costs): Likewise.
26918 (cortexa12_extra_costs): Likewise.
26919 (cortexa15_extra_costs): Likewise.
26920 (v7m_extra_costs): Likewise.
26922 2014-02-12 Richard Biener <rguenther@suse.de>
26924 PR middle-end/60092
26925 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26926 of posix_memalign being successful.
26927 (lower_stmt): Restrict lowering of posix_memalign to when
26928 -ftree-bit-ccp is enabled.
26930 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26932 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26934 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26936 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26938 PR rtl-optimization/60116
26939 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26940 other_insn once the combination has been validated.
26942 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26945 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26947 * ipa-devirt.c: Include demangle.h
26948 (odr_violation_reported): New static variable.
26949 (add_type_duplicate): Update odr_violations.
26950 (maybe_record_node): Add completep parameter; update it.
26951 (record_target_from_binfo): Add COMPLETEP parameter;
26952 update it as needed.
26953 (possible_polymorphic_call_targets_1): Likewise.
26954 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26955 rename FINAL to COMPLETE.
26956 (record_targets_from_bases): Sanity check we found the binfo;
26957 fix COMPLETEP updating.
26958 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26959 parameter, fix computing of COMPLETEP.
26960 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26961 at LTO time do demangling.
26962 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26963 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26965 (gimple_get_virt_method_for_binfo): Likewise.
26966 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26967 gimple_get_virt_method_for_vtable): Update prototypes.
26969 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26972 * genautomata.c (add_presence_absence): Fix typo with
26973 {final_}presence_list.
26975 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26978 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26979 for VSX/Altivec vectors that land in GPR registers.
26981 2014-02-11 Richard Henderson <rth@redhat.com>
26982 Jakub Jelinek <jakub@redhat.com>
26985 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26986 around drhs if type conversion to lacc->type is not useless.
26988 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26990 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26992 (cortex-a57.cortex-a53): Likewise.
26993 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26995 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26997 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27000 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27002 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27003 add_options_for_arm_vfp3.
27005 2014-02-11 Jeff Law <law@redhat.com>
27007 PR middle-end/54041
27008 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27009 object with an undesirable mode.
27011 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27014 * config/i386/sol2-9.h: New file.
27015 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27016 *-*-solaris2.9*): Use it.
27018 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27020 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27021 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27023 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27025 * config/microblaze/microblaze.c: Extend mcpu version format
27027 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27029 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27031 2014-02-10 Richard Henderson <rth@redhat.com>
27034 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27035 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27036 ms-abi vs -mno-accumulate-outgoing-args.
27037 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27038 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27041 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27043 PR middle-end/60080
27044 * cfgexpand.c (expand_asm_operands): Attach source location to
27045 ASM_INPUT rtx objects.
27046 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27048 2014-02-10 Nick Clifton <nickc@redhat.com>
27050 * config/mn10300/mn10300.c (popcount): New function.
27051 (mn10300_expand_prologue): Include saved registers in stack usage
27054 2014-02-10 Jeff Law <law@redhat.com>
27056 PR middle-end/52306
27057 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27058 when changing the SET_DEST of a prior insn to avoid an input reload.
27060 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27062 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27063 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27064 -mcall-openbsd, or -mcall-linux.
27065 (CC1_ENDIAN_BIG_SPEC): Remove.
27066 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27067 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27068 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27069 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27070 and %cc1_endian_default.
27071 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27073 2014-02-10 Richard Biener <rguenther@suse.de>
27075 PR tree-optimization/60115
27076 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27077 MEM_REF handling. Properly verify that the accesses are not
27078 out of the objects bound.
27080 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27082 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27085 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27087 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27088 proper constants and fix formatting.
27089 (possible_polymorphic_call_targets): Fix formatting.
27091 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27092 Ilya Tocar <ilya.tocar@intel.com>
27094 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27095 (_mm512_loadu_epi32): Renamed into...
27096 (_mm512_loadu_si512): This.
27097 (_mm512_storeu_epi32): Renamed into...
27098 (_mm512_storeu_si512): This.
27099 (_mm512_maskz_ceil_ps): Removed.
27100 (_mm512_maskz_ceil_pd): Ditto.
27101 (_mm512_maskz_floor_ps): Ditto.
27102 (_mm512_maskz_floor_pd): Ditto.
27103 (_mm512_floor_round_ps): Ditto.
27104 (_mm512_floor_round_pd): Ditto.
27105 (_mm512_ceil_round_ps): Ditto.
27106 (_mm512_ceil_round_pd): Ditto.
27107 (_mm512_mask_floor_round_ps): Ditto.
27108 (_mm512_mask_floor_round_pd): Ditto.
27109 (_mm512_mask_ceil_round_ps): Ditto.
27110 (_mm512_mask_ceil_round_pd): Ditto.
27111 (_mm512_maskz_floor_round_ps): Ditto.
27112 (_mm512_maskz_floor_round_pd): Ditto.
27113 (_mm512_maskz_ceil_round_ps): Ditto.
27114 (_mm512_maskz_ceil_round_pd): Ditto.
27115 (_mm512_expand_pd): Ditto.
27116 (_mm512_expand_ps): Ditto.
27117 * config/i386/i386.c (ix86_builtins): Remove
27118 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27119 (bdesc_args): Ditto.
27120 * config/i386/predicates.md (const1256_operand): New.
27121 (const_1_to_2_operand): Ditto.
27122 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27123 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27124 (*avx512pf_gatherpf<mode>sf): Ditto.
27125 (avx512pf_gatherpf<mode>df): Ditto.
27126 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27127 (*avx512pf_gatherpf<mode>df): Ditto.
27128 (avx512pf_scatterpf<mode>sf): Ditto.
27129 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27130 (*avx512pf_scatterpf<mode>sf): Ditto.
27131 (avx512pf_scatterpf<mode>df): Ditto.
27132 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27133 (*avx512pf_scatterpf<mode>df): Ditto.
27134 (avx512f_expand<mode>): Removed.
27135 (<shift_insn><mode>3<mask_name>): Change predicate type.
27137 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27139 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27140 not at the end of datarefs vector use ordered_remove to avoid
27141 reordering datarefs vector.
27144 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27145 mark local addressable non-static vars as GOVD_PRIVATE
27146 instead of GOVD_LOCAL.
27147 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27148 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27151 PR middle-end/60092
27152 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27153 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27154 assume_aligned or alloc_align attributes.
27155 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27156 arguments. Handle also assume_aligned and alloc_align attributes.
27157 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27158 calls to functions with assume_aligned or alloc_align attributes.
27159 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27161 2014-02-08 Terry Guo <terry.guo@arm.com>
27163 * doc/invoke.texi: Document ARM -march=armv7e-m.
27165 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27167 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27168 flag on __cilkrts_rethrow builtin.
27171 * ipa-cp.c (determine_versionability): Fail at -O0
27172 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27173 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27176 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27179 * tree-inline.c (copy_forbidden): Fail for
27180 __attribute__((optimize (0))) functions.
27182 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27184 * varpool.c: Include pointer-set.h.
27185 (varpool_remove_unreferenced_decls): Variables in other partitions
27186 will not be output; be however careful to not lose information
27187 about partitioning.
27189 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27191 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27192 lookup in the vtable constructor.
27194 2014-02-07 Jeff Law <law@redhat.com>
27197 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27198 define_insn_and_split.
27200 * ipa-inline.c (inline_small_functions): Fix typos.
27202 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27204 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27205 (s390_can_use_return_insn): Declare.
27206 * config/s390/s390.h (EPILOGUE_USES): Define.
27207 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27209 (s390_chunkify_start): Handle return JUMP_LABELs.
27210 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27211 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27212 (s390_can_use_return_insn): New functions.
27213 (s390_fix_long_loop_prediction): Handle conditional returns.
27214 (TARGET_SET_UP_BY_PROLOGUE): Define.
27215 * config/s390/s390.md (ANY_RETURN): New code iterator.
27216 (*creturn, *csimple_return, return, simple_return): New patterns.
27218 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27220 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27221 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27222 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27223 REG_CFA_RESTORE list when deciding not to restore a register.
27225 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27227 * config/s390/s390.c: Include tree-pass.h and context.h.
27228 (s390_early_mach): New function, split out from...
27229 (s390_emit_prologue): ...here.
27230 (pass_data_s390_early_mach): New pass structure.
27231 (pass_s390_early_mach): New class.
27232 (s390_option_override): Create and register early_mach pass.
27233 Move to end of file.
27235 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27237 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27238 to match for the exit block.
27240 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27242 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27243 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27244 Reject misaligned operands.
27246 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27248 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27250 2014-02-07 Richard Biener <rguenther@suse.de>
27252 PR middle-end/60092
27253 * gimple-low.c (lower_builtin_posix_memalign): New function.
27254 (lower_stmt): Call it to lower posix_memalign in a way
27255 to make alignment info accessible.
27257 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27260 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27261 __builtin_setjmp_receiver.
27263 2014-02-07 Richard Biener <rguenther@suse.de>
27265 PR middle-end/60092
27266 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27267 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27268 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27269 Handle BUILT_IN_POSIX_MEMALIGN.
27270 (find_func_clobbers): Likewise.
27271 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27272 (call_may_clobber_ref_p_1): Likewise.
27274 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27277 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27280 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27283 * lto-cgraph.c (lto_output_node): Use
27284 symtab_get_symbol_partitioning_class.
27285 (lto_output_varpool_node): likewise.
27286 (symtab_get_symbol_partitioning_class): Move here from
27287 lto/lto-partition.c
27288 * cgraph.h (symbol_partitioning_class): Likewise.
27289 (symtab_get_symbol_partitioning_class): Declare.
27291 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27293 * ggc.h (ggc_internal_cleared_alloc): New macro.
27294 * vec.h (vec_safe_copy): Handle memory stats.
27295 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27296 * target-globals.c (save_target_globals): Likewise.
27298 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27301 * expr.c (emit_move_resolve_push): Export; be bit more selective
27302 on when to clear alias set.
27303 * expr.h (emit_move_resolve_push): Declare.
27304 * function.h (struct function): Add tail_call_marked.
27305 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27306 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27307 * config/i386/i386.md (TImode move expander): De not call
27309 (FP push expanders): Preserve memory attributes.
27310 * config/i386/sse.md (push<mode>1): Remove.
27311 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27312 (ix86_expand_push): Remove.
27313 * config/i386/mmx.md (push<mode>1): Remove.
27315 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27317 PR rtl-optimization/60030
27318 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27319 lopart with paradoxical subreg before shifting it up by hprec.
27321 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27323 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27324 Remove extra newline at end of file.
27325 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27326 (arm_issue_rate): Handle cortexa57.
27327 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27328 (cortex-a57.cortex-a53): Likewise.
27330 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27333 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27334 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27336 (arm_expand_prologue): Adjust all callers.
27337 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27338 info, registers also at the lowest numbered registers side. Use
27339 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27343 * var-tracking.c (adjust_mems): Before adding a SET to
27344 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27346 2014-02-06 Alan Modra <amodra@gmail.com>
27349 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27350 change SDmode to DDmode when lra_in_progress.
27352 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27354 PR middle-end/59150
27355 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27356 free_data_ref on the dr first, and before goto again also set dr
27357 to the next dr. For simd_lane_access, free old datarefs[i] before
27358 overwriting it. For get_vectype_for_scalar_type failure, don't
27359 free_data_ref if simd_lane_access.
27361 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27364 * tree.h (opts_for_fn): New inline function.
27365 (opt_for_fn): Define.
27366 * config/i386/i386.c (ix86_function_regparm): Use
27367 opt_for_fn (decl, optimize) instead of optimize.
27369 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27371 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27372 for SYMBOL_REF in large memory model.
27374 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27376 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27377 and crypto support.
27378 (cortex-a57): Likewise.
27379 (cortex-a57.cortex-a53): Likewise.
27381 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27382 Kugan Vivekanandarajah <kuganv@linaro.org>
27384 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27386 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27388 2014-02-06 Richard Biener <rguenther@suse.de>
27390 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27391 set_loop_copy and initialize_original_copy_tables.
27393 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27395 * config/aarch64/aarch64-simd.md
27396 (aarch64_ashr_simddi): Change QI to SI.
27398 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27399 Jakub Jelinek <jakub@redhat.com>
27401 PR middle-end/60013
27402 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27405 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27407 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27408 CODE_FOR_altivec_vpku[hw]um to
27409 CODE_FOR_altivec_vpku[hw]um_direct.
27410 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27411 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27412 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27413 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27415 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27417 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27418 generation for -maltivec=be.
27419 (altivec_vsumsws): Simplify redundant test.
27421 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27423 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27424 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27425 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27426 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27427 gen_altivec_vpkuwum.
27428 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27430 (altivec_vpks<VI_char>ss): Likewise.
27431 (altivec_vpks<VI_char>us): Likewise.
27432 (altivec_vpku<VI_char>us): Likewise.
27433 (altivec_vpku<VI_char>um): Likewise.
27434 (altivec_vpku<VI_char>um_direct): New (copy of
27435 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27437 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27438 target is little endian and -maltivec=be is not specified.
27439 (*altivec_vupkhs<VU_char>_direct): New (copy of
27440 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27441 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27442 target is little endian and -maltivec=be is not specified.
27443 (*altivec_vupkls<VU_char>_direct): New (copy of
27444 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27445 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27446 little endian and -maltivec=be is not specified.
27447 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27448 little endian and -maltivec=be is not specified.
27450 2014-02-05 Richard Henderson <rth@redhat.com>
27453 * combine-stack-adj.c: Revert r206943.
27454 * sched-int.h (struct deps_desc): Add last_args_size.
27455 * sched-deps.c (init_deps): Initialize it.
27456 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27457 contain REG_ARGS_SIZE notes.
27459 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27461 * lto-cgraph.c (asm_nodes_output): Make global.
27462 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27463 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27464 (driver_handle_option): Handle OPT_fwpa.
27466 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27469 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27470 a comment typo and formatting issue. If odr_hash hasn't been
27471 created, return vNULL and set *completep to false.
27473 PR middle-end/57499
27474 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27475 bb with no successors.
27477 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27480 * doc/invoke.texi (-march): Clarify documentation for ARM.
27481 (-mtune): Likewise.
27484 2014-02-05 Richard Biener <rguenther@suse.de>
27486 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27487 when not vectorizing because of too many alias checks.
27488 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27489 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27491 2014-02-05 Nick Clifton <nickc@redhat.com>
27493 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27494 accept extended registers in any mode when compiling for the MN10300.
27496 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27498 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27499 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27500 sanitization attributes.
27501 (can_inline_edge_p): Likewise.
27502 (sanitize_attrs_match_for_inline_p): New function.
27504 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27506 * ipa-prop.c (detect_type_change): Shor circuit testing of
27507 type changes on THIS pointer.
27509 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27512 * config/pa/pa.c (legitimize_tls_address): Return original address
27513 if not passed a SYMBOL_REF rtx.
27514 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27516 (pa_emit_move_sequence): Simplify TLS source operands.
27517 (pa_legitimate_constant_p): Reject all TLS constants.
27518 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27519 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27521 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27523 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27524 groups when we know they are controlled by LTO.
27525 * varasm.c (default_binds_local_p_1): If object is in other partition,
27526 it will be resolved locally.
27528 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27530 * config/host-linux.c (linux_gt_pch_use_address): Don't
27531 use SSIZE_MAX because it is not always defined.
27533 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27536 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27537 threshold for pseudo splitting.
27538 (update_ebb_live_info): Process call argument hard registers and
27539 hard registers from insn definition too.
27540 (max_small_class_regs_num): New constant.
27541 (inherit_in_ebb): Update live hard regs through EBBs. Update
27542 reloads_num only for small register classes. Don't split for
27545 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27548 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27551 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27553 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27554 visibility is safe.
27556 2014-02-04 Marek Polacek <polacek@redhat.com>
27558 * gdbinit.in (pel): Define.
27560 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27562 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27565 2014-02-04 Richard Biener <rguenther@suse.de>
27568 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27569 in function context local.
27570 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27571 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27572 similar to LTO_imported_decl_ref.
27574 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27576 PR tree-optimization/60002
27577 * cgraphclones.c (build_function_decl_skip_args): Clear
27578 DECL_LANG_SPECIFIC.
27580 PR tree-optimization/60023
27581 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27582 false to gsi_replace.
27583 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27584 has been in some EH region and vec_stmt could throw, add
27585 vec_stmt into the same EH region.
27586 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27587 has no lhs, ignore it.
27588 * internal-fn.c (expand_MASK_LOAD): Likewise.
27591 * tree-inline.c (copy_forbidden): Fail for
27592 __attribute__((optimize (0))) functions.
27595 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27596 is set, copy one less argument.
27597 (expand_simd_clones): Don't subtract clone_info->inbranch
27598 from simd_clone_struct_alloc argument.
27600 PR rtl-optimization/57915
27601 * recog.c (simplify_while_replacing): If all unary/binary/relational
27602 operation arguments are constant, attempt to simplify those.
27604 PR middle-end/59261
27605 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27606 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27608 2014-02-04 Richard Biener <rguenther@suse.de>
27610 PR tree-optimization/60012
27611 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27612 TBAA disambiguation to all DDRs.
27614 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27617 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27618 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27620 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27623 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27625 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27627 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27628 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27630 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27633 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27634 to figure out targets of polymorphic calls with known decl.
27635 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27636 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27637 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27638 (get_polymorphic_call_info): ... here.
27639 (get_polymorphic_call_info_from_invariant): New function.
27641 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27643 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27644 lookup via vtable pointer; check for type consistency
27645 and turn inconsitent facts into UNREACHABLE.
27646 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27647 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27648 type inconsistent querries; return UNREACHABLE instead.
27650 2014-02-03 Richard Henderson <rth@twiddle.net>
27653 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27654 already processed this node.
27655 (normalize_one_pred_1): Pass along mark_set.
27656 (normalize_one_pred): Create and destroy a pointer_set_t.
27657 (normalize_one_pred_chain): Likewise.
27659 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27661 PR gcov-profile/58602
27662 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27664 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27667 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27668 -fno-devirtualize; try to devirtualize by the knowledge of
27669 virtual table pointer given by aggregate propagation.
27670 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27671 (ipa_print_node_jump_functions): Dump also offset that
27672 is relevant for polymorphic calls.
27673 (determine_known_aggregate_parts): Add arg_type parameter; use it
27674 instead of determining the type from pointer type.
27675 (ipa_compute_jump_functions_for_edge): Update call of
27676 determine_known_aggregate_parts.
27677 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27678 (gimple_get_virt_method_for_binfo): ... here; simplify using
27679 vtable_pointer_value_to_vtable.
27680 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27681 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27682 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27683 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27685 (vtable_pointer_value_to_binfo): ... here.
27686 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27688 2014-02-03 Teresa Johnson <tejohnson@google.com>
27690 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27691 redef of outer loop index variable.
27693 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27697 * doc/extend.texi (Function Attributes): Typo.
27699 2014-02-03 Cong Hou <congh@google.com>
27701 PR tree-optimization/60000
27702 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27703 if the vectorized statement is a store. A store statement can only
27704 appear at the end of pattern statements.
27706 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27708 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27709 (ix86_option_override_internal): Default long double to 64-bit for
27710 32-bit Bionic and to 128-bit for 64-bit Bionic.
27712 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27713 TARGET_LONG_DOUBLE_128 is true.
27714 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27716 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27717 (mlong-double-64): Negate -mlong-double-128.
27718 (mlong-double-128): New option.
27720 * config/i386/i386-c.c (ix86_target_macros): Define
27721 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27723 * doc/invoke.texi: Document -mlong-double-128.
27725 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27727 PR rtl-optimization/60024
27728 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27730 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27732 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27734 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27736 PR rtl-optimization/57662
27737 * sel-sched.c (code_motion_path_driver): Do not mark already not
27738 existing blocks in the visiting bitmap.
27740 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27742 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27743 on the insn being emitted.
27745 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27746 Will Deacon <will.deacon@arm.com>
27748 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27750 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27752 * config/arm/arm-tables.opt: Regenerate.
27754 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27756 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27757 for vector types other than V16QImode.
27758 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27759 define_expand, and call altivec_expand_vec_perm_le when producing
27760 code with little endian element order.
27761 (*altivec_vperm_<mode>_internal): New insn having previous
27762 behavior of altivec_vperm_<mode>.
27763 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27764 altivec_expand_vec_perm_le when producing code with little endian
27766 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27767 behavior of altivec_vperm_<mode>_uns.
27769 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27771 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27772 (altivec_vsumsws): Add handling for -maltivec=be with a little
27774 (altivec_vsumsws_direct): New.
27775 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27776 gen_altivec_vsumsws.
27778 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27780 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27781 vtable_pointer_value_to_binfo): New functions.
27782 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27783 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27785 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27787 * config/nios2/nios2.md (load_got_register): Initialize GOT
27788 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27789 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27791 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27793 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27794 preserverd by passthrough, do not propagate the type.
27796 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27798 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27799 (mips_atomic_assign_expand_fenv): New function.
27800 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27802 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27804 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27805 (__builtin_mips_set_fcsr): Likewise.
27806 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27807 MIPS_USI_FTYPE_VOID.
27808 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27809 (mips16_expand_set_fcsr): Likewise.
27810 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27811 (mips16_set_fcsr_stub): Likewise.
27812 (mips16_get_fcsr_one_only_stub): New class.
27813 (mips16_set_fcsr_one_only_stub): Likewise.
27814 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27815 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27816 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27817 (hard_float): New availability predicate.
27818 (mips_builtins): Add get_fcsr and set_fcsr.
27819 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27820 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27821 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27822 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27823 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27826 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27828 * config/mips/mips.c (mips_one_only_stub): New class.
27829 (mips_need_mips16_rdhwr_p): Replace with...
27830 (mips16_rdhwr_stub): ...this new variable.
27831 (mips16_stub_call_address): New function.
27832 (mips16_rdhwr_one_only_stub): New class.
27833 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27834 (mips_output_mips16_rdhwr): Delete.
27835 (mips_finish_stub): New function.
27836 (mips_code_end): Use it to handle rdhwr stubs.
27838 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27841 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27842 when calculating size of integer atomic types.
27844 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27846 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27848 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27850 PR tree-optimization/60003
27851 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27852 * profile.c (branch_prob): Use gimple_call_builtin_p
27853 to check for BUILT_IN_SETJMP_RECEIVER.
27854 * tree-inline.c (copy_bb): Call notice_special_calls.
27856 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27859 * lra-constraints.c (process_alt_operands): Update reload_sum only
27862 2014-01-31 Richard Henderson <rth@redhat.com>
27864 PR middle-end/60004
27865 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27866 until after else_eh is processed.
27868 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27870 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27871 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27872 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27873 in smmintrin.h, remove them.
27874 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27875 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27876 * config/i386/i386.md (ROUND_SAE): Fix value.
27877 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27878 (const48_operand): New.
27879 * config/i386/subst.md (round), (round_expand): Use
27880 const_4_or_8_to_11_operand.
27881 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27883 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27885 * config/i386/constraints.md (Yk): Swap meaning with k.
27886 * config/i386/i386.md (movhi_internal): Change Yk to k.
27887 (movqi_internal): Ditto.
27888 (*k<logic><mode>): Ditto.
27891 (kandn<mode>): Ditto.
27892 (*<code>hi_1): Ditto.
27893 (*<code>qi_1): Ditto.
27894 (kxnor<mode>): Ditto.
27895 (kortestzhi): Ditto.
27896 (kortestchi): Ditto.
27898 (*one_cmplhi2_1): Ditto.
27899 (*one_cmplqi2_1): Ditto.
27900 * config/i386/sse.md (): Change k to Yk.
27901 (avx512f_load<mode>_mask): Ditto.
27902 (avx512f_blendm<mode>): Ditto.
27903 (avx512f_store<mode>_mask): Ditto.
27904 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27905 (avx512f_storedqu<mode>_mask): Ditto.
27906 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27908 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27909 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27910 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27911 (avx512f_maskcmp<mode>3): Ditto.
27912 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27913 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27914 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27915 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27916 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27917 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27918 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27919 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27920 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27921 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27922 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27923 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27924 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27925 (vec_extract_lo_<mode>_maskm): Ditto.
27926 (vec_extract_hi_<mode>_maskm): Ditto.
27927 (avx512f_vternlog<mode>_mask): Ditto.
27928 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27929 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27930 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27931 (avx512f_<code>v8div16qi2_mask): Ditto.
27932 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27933 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27934 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27935 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27936 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27937 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27938 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27939 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27940 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27941 (avx512cd_maskb_vec_dupv8di): Ditto.
27942 (avx512cd_maskw_vec_dupv16si): Ditto.
27943 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27944 (avx512f_vpermi2var<mode>3_mask): Ditto.
27945 (avx512f_vpermi2var<mode>3_mask): Ditto.
27946 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27947 (*avx512f_gathersi<mode>): Ditto.
27948 (*avx512f_gathersi<mode>_2): Ditto.
27949 (*avx512f_gatherdi<mode>): Ditto.
27950 (*avx512f_gatherdi<mode>_2): Ditto.
27951 (*avx512f_scattersi<mode>): Ditto.
27952 (*avx512f_scatterdi<mode>): Ditto.
27953 (avx512f_compress<mode>_mask): Ditto.
27954 (avx512f_compressstore<mode>_mask): Ditto.
27955 (avx512f_expand<mode>_mask): Ditto.
27956 * config/i386/subst.md (mask): Change k to Yk.
27957 (mask_scalar_merge): Ditto.
27960 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27962 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27964 2014-01-31 Richard Biener <rguenther@suse.de>
27966 PR middle-end/59990
27967 * builtins.c (fold_builtin_memory_op): Make sure to not
27968 use a floating-point mode or a boolean or enumeral type for
27969 the copy operation.
27971 2014-01-30 DJ Delorie <dj@redhat.com>
27973 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27974 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27975 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27976 whenever main() has an epilogue.
27978 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27980 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27981 unused variable "field".
27982 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27983 (vsx_mergeh_<mode>): Likewise.
27984 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27985 (altivec_vmrghh): Likewise.
27986 (altivec_vmrghw): Likewise.
27987 (altivec_vmrglb): Likewise.
27988 (altivec_vmrglh): Likewise.
27989 (altivec_vmrglw): Likewise.
27990 (altivec_vspltb): Add missing uses.
27991 (altivec_vsplth): Likewise.
27992 (altivec_vspltw): Likewise.
27993 (altivec_vspltsf): Likewise.
27995 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27998 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27999 frame related instructions.
28001 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28003 PR rtl-optimization/59959
28004 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28005 any reload of register whose subreg is invalid.
28007 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28009 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28010 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28011 Add missing return type - void.
28013 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28015 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28016 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28017 remove element index adjustment for endian (now handled in vsx.md
28019 (altivec_expand_vec_perm_const): Use
28020 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28021 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28022 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28023 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28024 define_expand and a new define_insn *altivec_vspltb_internal;
28025 adjust for -maltivec=be on a little endian target.
28026 (altivec_vspltb_direct): New.
28027 (altivec_vsplth): Divide into a define_expand and a new
28028 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28029 little endian target.
28030 (altivec_vsplth_direct): New.
28031 (altivec_vspltw): Divide into a define_expand and a new
28032 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28033 little endian target.
28034 (altivec_vspltw_direct): New.
28035 (altivec_vspltsf): Divide into a define_expand and a new
28036 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28037 a little endian target.
28039 2014-01-30 Richard Biener <rguenther@suse.de>
28041 PR tree-optimization/59993
28042 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28043 can propagate form the earlier stmt and avoid the transform
28044 when the intermediate result is needed.
28046 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28048 * README.Portability: Fix typo.
28050 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28052 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28053 comparison_operator with ordered_comparison_operator.
28055 2014-01-30 Nick Clifton <nickc@redhat.com>
28057 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28058 Rename to mn10300_store_multiple_regs.
28059 * config/mn10300/mn10300.c: Likewise.
28060 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28061 store_multiple_regs.
28062 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28063 Call mn10300_store_multiple_regs.
28065 2014-01-30 Nick Clifton <nickc@redhat.com>
28066 DJ Delorie <dj@redhat.com>
28068 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28069 %fp 2 to keep registers after it properly word-aligned.
28070 (rl78_alloc_physical_registers_umul): Handle the case where both
28071 input operands are the same.
28073 2014-01-30 Richard Biener <rguenther@suse.de>
28075 PR tree-optimization/59903
28076 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28079 2014-01-30 Jason Merrill <jason@redhat.com>
28082 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28085 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28087 2014-01-30 Richard Biener <rguenther@suse.de>
28089 PR tree-optimization/59951
28090 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28092 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28095 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28096 SFmode to DFmode case.
28098 2014-01-29 DJ Delorie <dj@redhat.com>
28100 * config/msp430/msp430.opt (-minrt): New.
28101 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28103 (ENDFILE_SPEC): Likewise.
28105 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28107 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28108 (estimate_function_body_sizes): Use it.
28110 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28113 * dwarf2out.c (is_cxx_auto): New.
28114 (is_base_type): Use it.
28115 (gen_type_die_with_usage): Likewise.
28117 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28119 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28120 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28121 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28122 -maltivec=be with LE targets.
28123 (vsx_mergeh_<mode>): Likewise.
28124 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28125 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28126 (altivec_vmrghb): Replace with define_expand and new
28127 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28128 (altivec_vmrghb_direct): New define_insn.
28129 (altivec_vmrghh): Replace with define_expand and new
28130 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28131 (altivec_vmrghh_direct): New define_insn.
28132 (altivec_vmrghw): Replace with define_expand and new
28133 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28134 (altivec_vmrghw_direct): New define_insn.
28135 (*altivec_vmrghsf): Adjust for endianness.
28136 (altivec_vmrglb): Replace with define_expand and new
28137 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28138 (altivec_vmrglb_direct): New define_insn.
28139 (altivec_vmrglh): Replace with define_expand and new
28140 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28141 (altivec_vmrglh_direct): New define_insn.
28142 (altivec_vmrglw): Replace with define_expand and new
28143 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28144 (altivec_vmrglw_direct): New define_insn.
28145 (*altivec_vmrglsf): Adjust for endianness.
28146 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28147 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28148 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28149 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28150 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28151 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28152 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28153 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28155 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28157 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28158 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28161 2014-01-29 Richard Biener <rguenther@suse.de>
28163 PR tree-optimization/58742
28164 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28165 associate_pointerplus_align.
28166 (associate_pointerplus_diff): New function.
28167 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28168 and associate_pointerplus_diff.
28170 2014-01-29 Richard Biener <rguenther@suse.de>
28172 * lto-streamer.h (LTO_major_version): Bump to 3.
28173 (LTO_minor_version): Reset to 0.
28175 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28177 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28178 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28179 (arm_file_start): Generate correct asm header for armv7ve.
28180 * config/arm/bpabi.h: Add multilib support for armv7ve.
28181 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28182 and cortex-a15 to armv7ve.
28183 * config/arm/t-aprofile: Add multilib support for armv7ve.
28184 * doc/invoke.texi: Document -march=armv7ve.
28186 2014-01-29 Richard Biener <rguenther@suse.de>
28188 PR tree-optimization/58742
28189 * tree-ssa-forwprop.c (associate_plusminus): Return true
28190 if we changed sth, defer EH cleanup to ...
28191 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28192 (simplify_mult): New function.
28194 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28196 PR middle-end/59917
28197 PR tree-optimization/59920
28198 * tree.c (build_common_builtin_nodes): Remove
28199 __builtin_setjmp_dispatcher initialization.
28200 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28201 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28202 instead of gsi_after_labels + manually skipping debug stmts.
28203 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28204 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28205 * tree-inline.c (copy_edges_for_bb): Remove
28206 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28207 argument. Ignore computed_goto_p stmts. Don't call
28208 make_abnormal_goto_edges. If a call might need abnormal edges
28209 for non-local gotos, see if it already has an edge to
28210 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28211 with true argument, don't do anything then, otherwise add
28212 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28213 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28215 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28216 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28217 (lower_stmt): Don't set data->calls_builtin_setjmp.
28218 (lower_builtin_setjmp): Adjust comment.
28219 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28220 * tree-cfg.c (found_computed_goto): Remove.
28221 (factor_computed_gotos): Remove.
28222 (make_goto_expr_edges): Return bool, true for computed gotos.
28223 Don't call make_abnormal_goto_edges.
28224 (build_gimple_cfg): Don't set found_computed_goto, don't call
28225 factor_computed_gotos.
28226 (computed_goto_p): No longer static.
28227 (make_blocks): Don't set found_computed_goto.
28228 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28229 (make_edges): If make_goto_expr_edges returns true, push bb
28230 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28231 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28232 vector. Record mapping between bbs and OpenMP regions if there
28233 are any, adjust make_gimple_omp_edges caller. Call
28234 handle_abnormal_edges.
28235 (make_abnormal_goto_edges): Remove.
28236 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28237 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28238 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28239 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28240 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28241 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28242 filling *region also set *region_idx to (*region)->entry->index.
28245 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28246 For REGs set ORIGINAL_REGNO.
28248 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28250 * doc/md.texi: Mention that a target shouldn't implement
28251 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28254 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28256 PR tree-optimization/59594
28257 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28258 a copy of the datarefs vector rather than the vector itself.
28260 2014-01-28 Jason Merrill <jason@redhat.com>
28263 * dwarf2out.c (auto_die): New static.
28264 (gen_type_die_with_usage): Handle C++1y 'auto'.
28265 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28268 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28271 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28272 (SPEC_X32): Likewise.
28273 (SPEC_64): Likewise.
28274 * config/i386/i386.c (ix86_option_override_internal): Turn off
28275 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28277 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28278 * config/i386/i386.h (TARGET_16BIT): New macro.
28279 (TARGET_16BIT_P): Likewise.
28280 * config/i386/i386.opt: Add m16.
28281 * doc/invoke.texi: Document -m16.
28283 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28285 PR preprocessor/59935
28286 * input.c (location_get_source_line): Bail out on when line number
28287 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28289 2014-01-28 Richard Biener <rguenther@suse.de>
28291 PR tree-optimization/58742
28292 * tree-ssa-forwprop.c (associate_plusminus): Handle
28293 pointer subtraction of the form (T)(P + A) - (T)P.
28295 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28297 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28300 2014-01-28 Richard Biener <rguenther@suse.de>
28303 2014-01-28 Richard Biener <rguenther@suse.de>
28305 PR rtl-optimization/45364
28306 PR rtl-optimization/59890
28307 * var-tracking.c (local_get_addr_clear_given_value): Handle
28308 already cleared slot.
28309 (val_reset): Handle not allocated local_get_addr_cache.
28310 (vt_find_locations): Use post-order on the inverted CFG.
28312 2014-01-28 Richard Biener <rguenther@suse.de>
28314 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28316 2014-01-28 Richard Biener <rguenther@suse.de>
28318 PR rtl-optimization/45364
28319 PR rtl-optimization/59890
28320 * var-tracking.c (local_get_addr_clear_given_value): Handle
28321 already cleared slot.
28322 (val_reset): Handle not allocated local_get_addr_cache.
28323 (vt_find_locations): Use post-order on the inverted CFG.
28325 2014-01-28 Alan Modra <amodra@gmail.com>
28327 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28328 * configure.ac <recursive call for build != host>: Define
28329 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28330 and LD_FOR_BUILD too.
28331 * configure: Regenerate.
28333 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28335 * config/i386/i386.c (get_builtin_code_for_version): Separate
28336 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28337 Broadwell from Haswell.
28339 2014-01-27 Steve Ellcey <sellcey@mips.com>
28341 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28342 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28343 * config/mips/mips.c (mips_option_override): Change setting
28345 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28346 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28347 Change from Mask to Var.
28349 2014-01-27 Jeff Law <law@redhat.com>
28351 * ipa-inline.c (inline_small_functions): Fix typo.
28353 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28355 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28356 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28357 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28358 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28359 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28360 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28361 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28362 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28363 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28364 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28365 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28366 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28367 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28368 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28369 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28370 (_mm512_storeu_epi64): Ditto.
28371 (_mm512_cmpge_epi32_mask): Ditto.
28372 (_mm512_cmpge_epu32_mask): Ditto.
28373 (_mm512_cmpge_epi64_mask): Ditto.
28374 (_mm512_cmpge_epu64_mask): Ditto.
28375 (_mm512_cmple_epi32_mask): Ditto.
28376 (_mm512_cmple_epu32_mask): Ditto.
28377 (_mm512_cmple_epi64_mask): Ditto.
28378 (_mm512_cmple_epu64_mask): Ditto.
28379 (_mm512_cmplt_epi32_mask): Ditto.
28380 (_mm512_cmplt_epu32_mask): Ditto.
28381 (_mm512_cmplt_epi64_mask): Ditto.
28382 (_mm512_cmplt_epu64_mask): Ditto.
28383 (_mm512_cmpneq_epi32_mask): Ditto.
28384 (_mm512_cmpneq_epu32_mask): Ditto.
28385 (_mm512_cmpneq_epi64_mask): Ditto.
28386 (_mm512_cmpneq_epu64_mask): Ditto.
28387 (_mm512_expand_pd): Ditto.
28388 (_mm512_expand_ps): Ditto.
28389 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28390 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28391 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28392 * config/i386/i386.c (ix86_builtins): Add
28393 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28394 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28395 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28396 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28397 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28398 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28399 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28400 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28401 IX86_BUILTIN_PMOVUSQW512_MEM.
28402 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28403 __builtin_ia32_pmovsqd512mem_mask,
28404 __builtin_ia32_pmovqd512mem_mask,
28405 __builtin_ia32_pmovusqw512mem_mask,
28406 __builtin_ia32_pmovsqw512mem_mask,
28407 __builtin_ia32_pmovqw512mem_mask,
28408 __builtin_ia32_pmovusdw512mem_mask,
28409 __builtin_ia32_pmovsdw512mem_mask,
28410 __builtin_ia32_pmovdw512mem_mask,
28411 __builtin_ia32_pmovqb512mem_mask,
28412 __builtin_ia32_pmovusqb512mem_mask,
28413 __builtin_ia32_pmovsqb512mem_mask,
28414 __builtin_ia32_pmovusdb512mem_mask,
28415 __builtin_ia32_pmovsdb512mem_mask,
28416 __builtin_ia32_pmovdb512mem_mask.
28417 (bdesc_args): Add __builtin_ia32_expanddf512,
28418 __builtin_ia32_expandsf512.
28419 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28420 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28421 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28422 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28423 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28424 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28425 (avx512f_<code>v8div16qi2_mask_store): This.
28426 (avx512f_expand<mode>): New.
28428 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28430 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28432 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28433 (_mm512_prefetch_i32scatter_pd): Ditto.
28434 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28435 (_mm512_prefetch_i64scatter_pd): Ditto.
28436 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28437 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28438 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28439 (_mm512_prefetch_i32scatter_ps): Ditto.
28440 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28441 (_mm512_prefetch_i64scatter_ps): Ditto.
28442 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28443 * config/i386/i386-builtin-types.def: Define
28444 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28445 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28446 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28447 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28448 IX86_BUILTIN_SCATTERPFQPD.
28449 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28450 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28451 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28452 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28453 __builtin_ia32_scatterpfqps.
28454 (ix86_expand_builtin): Expand new built-ins.
28455 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28456 fix memory access data type.
28457 (*avx512pf_gatherpf<mode>_mask): Ditto.
28458 (*avx512pf_gatherpf<mode>): Ditto.
28459 (avx512pf_scatterpf<mode>): Ditto.
28460 (*avx512pf_scatterpf<mode>_mask): Ditto.
28461 (*avx512pf_scatterpf<mode>): Ditto.
28462 (GATHER_SCATTER_SF_MEM_MODE): New.
28463 (avx512pf_gatherpf<mode>df): Ditto.
28464 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28465 (*avx512pf_scatterpf<mode>df): Ditto.
28467 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28470 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28471 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28474 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28476 * common/config/arm/arm-common.c
28477 (arm_rewrite_mcpu): Handle multiple names.
28479 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28481 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28483 * gimple-builder.h (create_gimple_tmp): Delete.
28485 2014-01-27 Christian Bruel <christian.bruel@st.com>
28487 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28490 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28492 * config/pa/pa.md (call): Generate indirect long calls to non-local
28493 functions when outputing 32-bit code.
28494 (call_value): Likewise except for special call to buggy powf function.
28496 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28497 portable runtime and PIC indirect calls.
28498 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28499 and PIC call sequences. Use ldo instead of blr to set return register
28500 in PIC call sequence.
28502 2014-01-25 Walter Lee <walt@tilera.com>
28504 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28505 avoid clobbering a live register.
28507 2014-01-25 Walter Lee <walt@tilera.com>
28509 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28510 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28511 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28512 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28514 2014-01-25 Walter Lee <walt@tilera.com>
28516 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28517 arguments on even registers.
28518 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28520 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28521 (BIGGEST_ALIGNMENT): Ditto.
28522 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28524 2014-01-25 Walter Lee <walt@tilera.com>
28526 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28527 insns before bundling.
28528 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28530 2014-01-25 Walter Lee <walt@tilera.com>
28532 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28533 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28534 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28536 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28538 * config/mips/constraints.md (kl): Delete.
28539 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28540 define expands, using...
28541 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28542 instructions for MIPS16.
28543 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28544 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28546 2014-01-25 Walter Lee <walt@tilera.com>
28548 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28552 2014-01-25 Walter Lee <walt@tilera.com>
28554 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28555 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28557 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28559 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28562 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28564 * print-rtl.c (in_call_function_usage): New var.
28565 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28566 EXPR_LIST mode as mode and not as reg note name.
28568 PR middle-end/59561
28569 * cfgloopmanip.c (copy_loop_info): If
28570 loop->warned_aggressive_loop_optimizations, make sure
28571 the flag is set in target loop too.
28573 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28575 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28577 * builtins.def: Likewise.
28578 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28579 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28580 * ira.c (ira_setup_eliminable_regset): Likewise.
28581 * omp-low.c (gate_expand_omp): Likewise.
28582 (execute_lower_omp): Likewise.
28583 (diagnose_sb_0): Likewise.
28584 (gate_diagnose_omp_blocks): Likewise.
28585 (simd_clone_clauses_extract): Likewise.
28588 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28590 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28591 correction for little endian...
28592 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28595 2014-01-24 Jeff Law <law@redhat.com>
28597 PR tree-optimization/59919
28598 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28599 for non-returning calls.
28601 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28603 * common/config/aarch64/aarch64-common.c
28604 (aarch64_rewrite_mcpu): Handle multiple names.
28605 * config/aarch64/aarch64.h
28606 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28608 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28610 * input.c (add_file_to_cache_tab): Handle the case where fopen
28613 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28616 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28617 from push operand if code of push isn't PRE_DEC.
28619 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28622 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28623 -mquad-memory-atomic. Update -mquad-memory documentation to say
28624 it is only used for non-atomic loads/stores.
28626 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28627 -mquad-memory or -mquad-memory-atomic switches.
28629 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28630 -mquad-memory-atomic to ISA 2.07 support.
28632 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28633 to separate support of normal quad word memory operations (ldq, stq)
28634 from the atomic quad word memory operations.
28636 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28637 support to separate non-atomic quad word operations from atomic
28638 quad word operations. Disable non-atomic quad word operations in
28639 little endian mode so that we don't have to swap words after the
28640 load and before the store.
28641 (quad_load_store_p): Add comment about atomic quad word support.
28642 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28643 options printed with -mdebug=reg.
28645 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28646 -mquad-memory-atomic as the test for whether we have quad word
28647 atomic instructions.
28648 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28649 or -mp8-vector are used, allow byte/half-word atomic operations.
28651 * config/rs6000/sync.md (load_lockedti): Insure that the address
28652 is a proper indexed or indirect address for the lqarx instruction.
28653 On little endian systems, swap the hi/lo registers after the lqarx
28655 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28656 insure the address is valid for the lqarx instruction.
28657 (store_conditionalti): Insure that the address is a proper indexed
28658 or indirect address for the stqcrx. instruction. On little endian
28659 systems, swap the hi/lo registers before doing the stqcrx.
28661 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28662 insure the address is valid for the stqcrx. instruction.
28664 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28665 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28666 type of quad memory support is available.
28668 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28670 PR regression/59915
28671 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28672 there is a danger of looping.
28674 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28676 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28677 force flag_ira_loop_pressure if set via command line.
28679 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28681 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28682 (ashr_simd): New builtin handling DI mode.
28683 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28684 (aarch64_sshr_simddi): New match pattern.
28685 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28686 (vshrd_n_s64): Likewise.
28687 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28689 2014-01-23 Nick Clifton <nickc@redhat.com>
28691 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28692 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28693 favour of mcu specific scripts.
28694 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28697 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28698 Alex Velenko <Alex.Velenko@arm.com>
28700 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28701 (vaddv_s16): Likewise.
28702 (vaddv_s32): Likewise.
28703 (vaddv_u8): Likewise.
28704 (vaddv_u16): Likewise.
28705 (vaddv_u32): Likewise.
28706 (vaddvq_s8): Likewise.
28707 (vaddvq_s16): Likewise.
28708 (vaddvq_s32): Likewise.
28709 (vaddvq_s64): Likewise.
28710 (vaddvq_u8): Likewise.
28711 (vaddvq_u16): Likewise.
28712 (vaddvq_u32): Likewise.
28713 (vaddvq_u64): Likewise.
28714 (vaddv_f32): Likewise.
28715 (vaddvq_f32): Likewise.
28716 (vaddvq_f64): Likewise.
28717 (vmaxv_f32): Likewise.
28718 (vmaxv_s8): Likewise.
28719 (vmaxv_s16): Likewise.
28720 (vmaxv_s32): Likewise.
28721 (vmaxv_u8): Likewise.
28722 (vmaxv_u16): Likewise.
28723 (vmaxv_u32): Likewise.
28724 (vmaxvq_f32): Likewise.
28725 (vmaxvq_f64): Likewise.
28726 (vmaxvq_s8): Likewise.
28727 (vmaxvq_s16): Likewise.
28728 (vmaxvq_s32): Likewise.
28729 (vmaxvq_u8): Likewise.
28730 (vmaxvq_u16): Likewise.
28731 (vmaxvq_u32): Likewise.
28732 (vmaxnmv_f32): Likewise.
28733 (vmaxnmvq_f32): Likewise.
28734 (vmaxnmvq_f64): Likewise.
28735 (vminv_f32): Likewise.
28736 (vminv_s8): Likewise.
28737 (vminv_s16): Likewise.
28738 (vminv_s32): Likewise.
28739 (vminv_u8): Likewise.
28740 (vminv_u16): Likewise.
28741 (vminv_u32): Likewise.
28742 (vminvq_f32): Likewise.
28743 (vminvq_f64): Likewise.
28744 (vminvq_s8): Likewise.
28745 (vminvq_s16): Likewise.
28746 (vminvq_s32): Likewise.
28747 (vminvq_u8): Likewise.
28748 (vminvq_u16): Likewise.
28749 (vminvq_u32): Likewise.
28750 (vminnmv_f32): Likewise.
28751 (vminnmvq_f32): Likewise.
28752 (vminnmvq_f64): Likewise.
28754 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28756 * config/aarch64/aarch64-simd.md
28757 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28758 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28759 (*aarch64_mul3_elt<mode>): Likewise.
28760 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28761 (*aarch64_mul3_elt_to_64v2df): Likewise.
28762 (*aarch64_mla_elt<mode>): Likewise.
28763 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28764 (*aarch64_mls_elt<mode>): Likewise.
28765 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28766 (*aarch64_fma4_elt<mode>): Likewise.
28767 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28768 (*aarch64_fma4_elt_to_64v2df): Likewise.
28769 (*aarch64_fnma4_elt<mode>): Likewise.
28770 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28771 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28772 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28773 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28774 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28775 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28776 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28777 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28778 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28780 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28782 * config/aarch64/aarch64-simd.md
28783 (aarch64_be_checked_get_lane<mode>): New define_expand.
28784 * config/aarch64/aarch64-simd-builtins.def
28785 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28786 New builtin definition.
28787 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28788 Use new safe be builtin.
28790 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28792 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28794 (aarch64_be_st1<mode>): Likewise.
28795 (aarch_ld1<VALL:mode>): Define_expand modified.
28796 (aarch_st1<VALL:mode>): Likewise.
28797 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28798 (UNSPEC_ST1): Likewise.
28800 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28802 * config/microblaze/microblaze.md: Add trap insn and attribute
28804 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28806 PR preprocessor/58580
28807 * input.h (location_get_source_line): Take an additional line_size
28809 (void diagnostics_file_cache_fini): Declare new function.
28810 * input.c (struct fcache): New type.
28811 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28812 New static constants.
28813 (diagnostic_file_cache_init, total_lines_num)
28814 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28815 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28816 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28817 (get_next_line, read_next_line, goto_next_line, read_line_num):
28818 New static function definitions.
28819 (diagnostic_file_cache_fini): New function.
28820 (location_get_source_line): Take an additional output line_len
28821 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28823 * diagnostic.c (diagnostic_finish): Call
28824 diagnostic_file_cache_fini.
28825 (adjust_line): Take an additional input parameter for the length
28826 of the line, rather than calculating it with strlen.
28827 (diagnostic_show_locus): Adjust the use of
28828 location_get_source_line and adjust_line with respect to their new
28829 signature. While displaying a line now, do not stop at the first
28830 null byte. Rather, display the zero byte as a space and keep
28831 going until we reach the size of the line.
28832 * Makefile.in: Add vec.o to OBJS-libcommon
28834 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28835 Ilya Tocar <ilya.tocar@intel.com>
28837 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28838 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28839 (__builtin_ia32_kmov16): Ditto.
28840 * config/i386/i386.md (UNSPEC_KMOV): New.
28843 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28845 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28846 (_mm512_storeu_si512): Ditto.
28848 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28851 * rtl.h (get_referenced_operands): Declare.
28852 * recog.c (get_referenced_operands): New function.
28853 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28854 operands have been referenced when recording LO_SUM references.
28856 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28858 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28860 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28862 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28863 Enable for generic and recent AMD targets.
28865 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28867 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28868 ARG_SIZE note when adjustment was eliminated.
28870 2014-01-22 Jeff Law <law@redhat.com>
28872 PR tree-optimization/59597
28873 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28874 in file. Accept new argument REGISTERING and use it to modify
28875 dump output appropriately.
28876 (register_jump_thread): Corresponding changes.
28877 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28878 thread paths involving joiner blocks. Add code to dump cancelled
28879 jump threading paths.
28881 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28883 PR rtl-optimization/59477
28884 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28885 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28887 2014-01-22 Tom Tromey <tromey@redhat.com>
28889 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28891 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28893 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28895 PR rtl-optimization/59896
28896 * lra-constraints.c (process_alt_operands): Check unused note for
28897 matched operands of insn with no output reloads.
28899 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28901 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28902 (mips_move_from_gpr_cost): Likewise.
28904 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28906 PR rtl-optimization/59858
28907 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28908 ira_class_hard_regs_num.
28909 (process_alt_operands): Increase reject for dying matched operand.
28911 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28914 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28915 smaller than size, perform several stores or loads and stores
28916 at dst + count - size to store or copy all of size bytes, rather
28917 than just last modesize bytes.
28919 2014-01-20 DJ Delorie <dj@redhat.com>
28921 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28922 that CLOBBERs are REGs before propogating their values.
28924 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28926 PR middle-end/59789
28927 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28928 (cgraph_inline_failed_type): New function.
28929 * cgraph.h (DEFCIFCODE): Add type.
28930 (cgraph_inline_failed_type_t): New enum.
28931 (cgraph_inline_failed_type): New prototype.
28932 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28933 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28934 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28935 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28936 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28937 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28938 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28939 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28940 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28941 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28942 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28943 OPTIMIZATION_MISMATCH.
28944 * tree-inline.c (expand_call_inline): Emit errors during
28945 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28947 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28950 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28951 mode attribute in insn output.
28953 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28955 * output.h (output_constant): Delete.
28956 * varasm.c (output_constant): Make private.
28958 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28960 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28962 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28964 PR middle-end/59860
28965 * tree.h (fold_builtin_strcat): New prototype.
28966 * builtins.c (fold_builtin_strcat): No longer static. Add len
28967 argument, if non-NULL, don't call c_strlen. Optimize
28968 directly into __builtin_memcpy instead of __builtin_strcpy.
28969 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28970 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28972 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28974 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28975 for SImode_address_operand operands, having only a REG argument.
28977 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28979 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28980 loader name using mbig-endian.
28981 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28983 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28985 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28986 (-mtune): Likewise.
28989 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28991 * config/aarch64/aarch64-protos.h
28992 (aarch64_cannot_change_mode_class_ptr): Declare.
28993 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28994 aarch64_cannot_change_mode_class_ptr): New.
28995 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28996 backend hook aarch64_cannot_change_mode_class.
28998 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29000 * common/config/aarch64/aarch64-common.c
29001 (aarch64_handle_option): Don't handle any option order logic here.
29002 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29003 selected_cpu, warn on architecture version mismatch.
29004 (aarch64_override_options): Fix parsing order for option strings.
29006 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29007 Iain Sandoe <iain@codesourcery.com>
29010 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29011 warning. Amend comment to reflect current functionality.
29013 2014-01-20 Richard Biener <rguenther@suse.de>
29015 PR middle-end/59860
29016 * builtins.c (fold_builtin_strcat): Remove case better handled
29017 by tree-ssa-strlen.c.
29019 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29021 * config/aarch64/aarch64.opt
29022 (mcpu, march, mtune): Make case-insensitive.
29024 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29027 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29028 if operands[1] is a REG or ZERO_EXTEND of a REG.
29030 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29032 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29034 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29036 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29037 long non-pic millicode calls.
29039 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29041 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29043 2014-01-19 Kito Cheng <kito@0xlab.org>
29045 * builtins.c (expand_movstr): Check movstr expand done or fail.
29047 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29048 H.J. Lu <hongjiu.lu@intel.com>
29051 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29052 to DImode for zero-extended addresses.
29054 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29056 PR rtl-optimization/57763
29057 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29058 on the new indirect jump_insn and increment LABEL_NUSES (label).
29060 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29064 * config.gcc (x86_archs): New variable.
29065 (x86_64_archs): Likewise.
29066 (x86_cpus): Likewise.
29067 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29068 --with-arch/--with-cpu= options.
29069 Support --with-arch=/--with-cpu={nehalem,westmere,
29070 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29072 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29074 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29075 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29077 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29079 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29081 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29084 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29085 clear cpp_get_options (parse_in)->warn_unused_macros for
29086 ix86_target_macros_internal with cpp_define.
29088 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29090 * jump.c (delete_related_insns): Keep (use (insn))s.
29091 * reorg.c (redundant_insn): Check for barriers too.
29093 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29095 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29097 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29099 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29100 call to $$dyncall when TARGET_LONG_CALLS is true.
29102 2014-01-17 Jeff Law <law@redhat.com>
29104 * ree.c (combine_set_extension): Temporarily disable test for
29105 changing number of hard registers.
29107 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29109 PR middle-end/58125
29110 * ipa-inline-analysis.c (inline_free_summary):
29111 Do not free summary of aliases.
29113 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29115 PR middle-end/59706
29116 * gimplify.c (gimplify_expr): Use create_tmp_var
29117 instead of create_tmp_var_raw. If cond doesn't have
29118 integral type, don't add the IFN_ANNOTATE builtin at all.
29120 2014-01-17 Martin Jambor <mjambor@suse.cz>
29123 * ipa-cp.c (prev_edge_clone): New variable.
29124 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29125 Also resize prev_edge_clone vector.
29126 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29127 (ipcp_edge_removal_hook): New function.
29128 (ipcp_driver): Register ipcp_edge_removal_hook.
29130 2014-01-17 Andrew Pinski <apinski@cavium.com>
29131 Steve Ellcey <sellcey@mips.com>
29134 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29137 2014-01-17 Jeff Law <law@redhat.com>
29139 PR middle-end/57904
29140 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29141 so that pass_ccp runs first.
29143 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29145 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29146 (ix86_adjust_cost): Use !TARGET_XXX.
29147 (do_reorder_for_imul): Likewise.
29148 (swap_top_of_ready_list): Likewise.
29149 (ix86_sched_reorder): Likewise.
29151 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29153 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29154 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29155 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29156 (intel_memset): New. Duplicate slm_memset.
29157 (intel_cost): New. Duplicate slm_cost.
29158 (m_INTEL): New macro.
29159 (processor_target_table): Add "intel".
29160 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29161 with PROCESSOR_INTEL for "intel".
29162 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29163 PROCESSOR_SILVERMONT.
29164 (ix86_issue_rate): Likewise.
29165 (ix86_adjust_cost): Likewise.
29166 (ia32_multipass_dfa_lookahead): Likewise.
29167 (swap_top_of_ready_list): Likewise.
29168 (ix86_sched_reorder): Likewise.
29169 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29170 instead of TARGET_OPT_AGU.
29171 * config/i386/i386.h (TARGET_INTEL): New.
29172 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29173 (processor_type): Add PROCESSOR_INTEL.
29174 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29175 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29177 2014-01-17 Marek Polacek <polacek@redhat.com>
29180 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29183 2014-01-17 Richard Biener <rguenther@suse.de>
29185 PR tree-optimization/46590
29186 * opts.c (default_options_table): Add entries for
29187 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29188 all enabled at -O1 but not for -Og.
29189 * common.opt (fbranch-count-reg): Remove Init(1).
29190 (fmove-loop-invariants): Likewise.
29191 (ftree-pta): Likewise.
29193 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29195 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29196 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29197 decls to at least the GCC 4.8 used alignments.
29200 * tree-nested.c (convert_nonlocal_reference_stmt,
29201 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29202 of GIMPLE_BIND stmts, adjust associated decls.
29204 2014-01-17 Richard Biener <rguenther@suse.de>
29206 PR tree-optimization/46590
29207 * vec.h (vec<>::bseach): New member function implementing
29208 binary search according to C89 bsearch.
29209 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29210 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29211 bitmap pointer again. Make accesses_in_loop a flat array.
29212 (mem_ref_obstack): New global.
29213 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29214 (mark_ref_stored): Likewise.
29215 (ref_indep_loop_p_2): Likewise.
29216 (set_ref_stored_in_loop): New helper function.
29217 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29218 (memref_free): Adjust.
29219 (record_mem_ref_loc): Simplify.
29220 (gather_mem_refs_stmt): Adjust.
29221 (sort_locs_in_loop_postorder_cmp): New function.
29222 (analyze_memory_references): Sort accesses_in_loop after
29223 loop postorder number.
29224 (find_ref_loc_in_loop_cmp): New function.
29225 (for_all_locs_in_loop): Find relevant cluster of locs in
29226 accesses_in_loop and iterate without recursion.
29227 (execute_sm): Avoid uninit warning.
29228 (struct ref_always_accessed): Simplify.
29229 (ref_always_accessed::operator ()): Likewise.
29230 (ref_always_accessed_p): Likewise.
29231 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29232 loop postorder numbers here.
29233 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29236 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29239 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29240 on decls for which assemble_alias has been called.
29242 2014-01-17 Nick Clifton <nickc@redhat.com>
29244 * config/msp430/msp430.opt: (mcpu): New option.
29245 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29246 (msp430_option_override): Parse target_cpu. If the MCU name
29247 matches a generic string, clear target_mcu.
29248 (msp430_attr): Allow numeric interrupt values up to 63.
29249 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29250 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29252 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29254 * config/msp430/msp430.md (popm): Use %J rather than %I.
29255 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29256 (addhi_cy_i): Use immediate_operand for operand 2.
29257 * doc/invoke.texi: Document -mcpu option.
29259 2014-01-17 Richard Biener <rguenther@suse.de>
29261 PR rtl-optimization/38518
29262 * df.h (df_analyze_loop): Declare.
29263 * df-core.c: Include cfgloop.h.
29264 (df_analyze_1): Split out main part of df_analyze.
29265 (df_analyze): Adjust.
29266 (loop_inverted_post_order_compute): New function.
29267 (loop_post_order_compute): Likewise.
29268 (df_analyze_loop): New function avoiding whole-function
29269 postorder computes.
29270 * loop-invariant.c (find_defs): Use df_analyze_loop.
29271 (find_invariants): Adjust.
29272 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29274 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29276 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29277 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29279 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29281 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29282 traversal when removing references.
29284 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29287 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29289 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29291 PR middle-end/56791
29292 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29293 pushing a reload for an autoinc when we had previously reloaded an
29294 inner part of the address.
29296 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29298 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29300 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29301 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29302 when not giving up or versioning for alias only because of
29304 (vect_analyze_data_ref_dependences): Set to true.
29305 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29307 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29308 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29311 PR middle-end/58344
29312 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29315 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29316 operand 0 predicate for gathers, use a new pseudo as subtarget.
29318 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29320 PR middle-end/59609
29321 * lra-constraints.c (process_alt_operands): Add printing debug info.
29322 Check absence of input/output reloads for matched operands too.
29324 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29326 PR rtl-optimization/59835
29327 * ira.c (ira_init_register_move_cost): Increase cost for
29330 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29332 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29334 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29337 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29338 non-register objects. Use gen_(high/low)part more consistently.
29341 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29344 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29345 endian support, remove tests for WORDS_BIG_ENDIAN.
29346 (p8_mfvsrd_3_<mode>): Likewise.
29347 (reload_gpr_from_vsx<mode>): Likewise.
29348 (reload_gpr_from_vsxsf): Likewise.
29349 (p8_mfvsrd_4_disf): Likewise.
29351 2014-01-16 Richard Biener <rguenther@suse.de>
29353 PR rtl-optimization/46590
29354 * lcm.c (compute_antinout_edge): Use postorder iteration.
29355 (compute_laterin): Use inverted postorder iteration.
29357 2014-01-16 Nick Clifton <nickc@redhat.com>
29359 PR middle-end/28865
29360 * varasm.c (output_constant): Return the number of bytes actually
29362 (output_constructor_array_range): Update the field size with the
29363 number of bytes emitted by output_constant.
29364 (output_constructor_regular_field): Likewise. Also do not
29365 complain if the total number of bytes emitted is now greater
29366 than the expected fieldpos.
29367 * output.h (output_constant): Update prototype and descriptive comment.
29369 2014-01-16 Marek Polacek <polacek@redhat.com>
29371 PR middle-end/59827
29372 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29373 it is error_mark_node.
29375 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29377 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29378 VALID_AVX256_REG_OR_OI_MODE.
29380 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29382 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29383 current procedure should be profiled.
29385 2014-01-15 Andrew Pinski <apinski@cavium.com>
29387 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29388 of moving from/to the STACK_REG register class.
29390 2014-01-15 Richard Henderson <rth@redhat.com>
29393 * reginfo.c (global_regs_decl): Globalize.
29394 * rtl.h (global_regs_decl): Declare.
29395 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29396 reserved via global_regs.
29398 2014-01-15 Teresa Johnson <tejohnson@google.com>
29400 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29402 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29404 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29405 and vmulosh rather than call gen_vec_widen_smult_*.
29406 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29407 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29408 (vec_widen_smult_even_v16qi): Likewise.
29409 (vec_widen_umult_even_v8hi): Likewise.
29410 (vec_widen_smult_even_v8hi): Likewise.
29411 (vec_widen_umult_odd_v16qi): Likewise.
29412 (vec_widen_smult_odd_v16qi): Likewise.
29413 (vec_widen_umult_odd_v8hi): Likewise.
29414 (vec_widen_smult_odd_v8hi): Likewise.
29415 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29416 vmuloub rather than call gen_vec_widen_umult_*.
29417 (vec_widen_umult_lo_v16qi): Likewise.
29418 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29419 vmulosb rather than call gen_vec_widen_smult_*.
29420 (vec_widen_smult_lo_v16qi): Likewise.
29421 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29422 rather than call gen_vec_widen_umult_*.
29423 (vec_widen_umult_lo_v8hi): Likewise.
29424 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29425 rather than call gen_vec_widen_smult_*.
29426 (vec_widen_smult_lo_v8hi): Likewise.
29428 2014-01-15 Jeff Law <law@redhat.com>
29430 PR tree-optimization/59747
29431 * ree.c (find_and_remove_re): Properly handle case where a second
29432 eliminated extension requires widening a copy created for elimination
29433 of a prior extension.
29434 (combine_set_extension): Ensure that the number of hard regs needed
29435 for a destination register does not change when we widen it.
29437 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29439 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29440 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29441 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29442 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29443 (avr-*-rtems*): Likewise.
29444 (bfin*-rtems*): Likewise.
29445 (moxie-*-rtems*): Likewise.
29446 (h8300-*-rtems*): Likewise.
29447 (i[34567]86-*-rtems*): Likewise.
29448 (lm32-*-rtems*): Likewise.
29449 (m32r-*-rtems*): Likewise.
29450 (m68k-*-rtems*): Likewise.
29451 (microblaze*-*-rtems*): Likewise.
29452 (mips*-*-rtems*): Likewise.
29453 (powerpc-*-rtems*): Likewise.
29454 (sh-*-rtems*): Likewise.
29455 (sparc-*-rtems*): Likewise.
29456 (sparc64-*-rtems*): Likewise.
29457 (v850-*-rtems*): Likewise.
29458 (m32c-*-rtems*): Likewise.
29460 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29462 PR rtl-optimization/59511
29463 * ira.c (ira_init_register_move_cost): Use memory costs for some
29464 cases of register move cost calculations.
29465 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29466 instead of BB frequency.
29467 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29468 * lra-assigns.c (find_hard_regno_for): Ditto.
29470 2014-01-15 Richard Biener <rguenther@suse.de>
29472 PR tree-optimization/59822
29473 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29474 (vectorizable_load): Use it to hoist defs of uses of invariant
29475 loads out of the loop.
29477 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29478 Kugan Vivekanandarajah <kuganv@linaro.org>
29481 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29484 2014-01-15 Richard Biener <rguenther@suse.de>
29486 PR rtl-optimization/59802
29487 * lcm.c (compute_available): Use inverted postorder to seed
29488 the initial worklist.
29490 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29493 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29494 ADDR_REGS for invalid symrefs in non-PIC code.
29496 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29499 * builtins.c (determine_block_size): Initialize *probable_max_size
29500 even if len_rtx is CONST_INT.
29502 2014-01-14 Andrew Pinski <apinski@cavium.com>
29504 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29505 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29506 (cortexa53_tunings): Likewise.
29507 (aarch64_sched_issue_rate): New function.
29508 (TARGET_SCHED_ISSUE_RATE): Define.
29510 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29512 * ira-costs.c (find_costs_and_classes): Add missed
29513 ira_init_register_move_cost_if_necessary.
29515 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29518 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29520 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29523 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29524 to indicate if type is used for function return value. Warn ABI
29525 change if the vector mode isn't available for function return value.
29526 (ix86_function_arg_advance): Pass false to type_natural_mode.
29527 (ix86_function_arg): Likewise.
29528 (ix86_gimplify_va_arg): Likewise.
29529 (function_arg_32): Don't warn ABI change.
29530 (ix86_function_value): Pass true to type_natural_mode.
29531 (ix86_return_in_memory): Likewise.
29532 (ix86_struct_value_rtx): Removed.
29533 (TARGET_STRUCT_VALUE_RTX): Likewise.
29535 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29537 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29538 converting a conditional jump into a conditional return.
29540 2014-01-14 Richard Biener <rguenther@suse.de>
29542 PR tree-optimization/58921
29543 PR tree-optimization/59006
29544 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29545 hoisting invariant stmts.
29546 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29547 invariant loads on the preheader edge if possible.
29549 2014-01-14 Joey Ye <joey.ye@arm.com>
29551 * doc/plugin.texi (Building GCC plugins): Update to C++.
29553 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29555 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29556 (_mm_rcp28_round_ss): Ditto.
29557 (_mm_rsqrt28_round_sd): Ditto.
29558 (_mm_rsqrt28_round_ss): Ditto.
29559 (_mm_rcp28_sd): Ditto.
29560 (_mm_rcp28_ss): Ditto.
29561 (_mm_rsqrt28_sd): Ditto.
29562 (_mm_rsqrt28_ss): Ditto.
29563 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29564 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29565 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29566 (IX86_BUILTIN_RCP28SD): Ditto.
29567 (IX86_BUILTIN_RCP28SS): Ditto.
29568 (IX86_BUILTIN_RSQRT28SD): Ditto.
29569 (IX86_BUILTIN_RSQRT28SS): Ditto.
29570 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29571 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29572 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29573 (ix86_expand_special_args_builtin): Expand new FTYPE.
29574 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29575 (srcp14<mode>): Make insn unary.
29576 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29577 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29578 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29579 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29580 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29581 Fix rounding: make it SAE only.
29582 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29584 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29586 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29587 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29588 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29589 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29590 (round_saeonly_mask_scalar_operand4): Ditto.
29591 (round_saeonly_mask_scalar_op3): Ditto.
29592 (round_saeonly_mask_scalar_op4): Ditto.
29594 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29596 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29597 Implement -maltivec=be for vec_insert and vec_extract.
29599 2014-01-10 DJ Delorie <dj@redhat.com>
29601 * config/msp430/msp430.md (call_internal): Don't allow memory
29602 references with SP as the base register.
29603 (call_value_internal): Likewise.
29604 * config/msp430/constraints.md (Yc): New. For memory references
29605 that don't use SP as a base register.
29607 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29608 "an integer without a # prefix"
29609 * config/msp430/msp430.md (epilogue_helper): Use it.
29611 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29614 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29615 AVX512F gather builtins.
29616 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29617 on gather decls with INTEGER_TYPE masktype.
29618 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29619 directly into the builtin rather than hoisting it before loop.
29621 PR tree-optimization/59387
29622 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29623 (scev_const_prop): If folded_casts and type has undefined overflow,
29624 use force_gimple_operand instead of force_gimple_operand_gsi and
29625 for each added stmt if it is assign with
29626 arith_code_with_undefined_signed_overflow, call
29627 rewrite_to_defined_overflow.
29628 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29629 gimple-fold.h instead.
29630 (arith_code_with_undefined_signed_overflow,
29631 rewrite_to_defined_overflow): Moved to ...
29632 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29633 rewrite_to_defined_overflow): ... here. No longer static.
29634 Include gimplify-me.h.
29635 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29636 rewrite_to_defined_overflow): New prototypes.
29638 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29640 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29642 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29644 * builtins.c (get_object_alignment_2): Minor tweak.
29645 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29647 2014-01-13 Christian Bruel <christian.bruel@st.com>
29649 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29650 optimized non constant lengths.
29652 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29655 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29656 load as __atomic_load_N if possible.
29658 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29660 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29662 (rs6000_expand_builtin): Adjust call.
29664 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29667 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29668 * config/rs6000/rs6000.c: Include target-globals.h.
29669 (rs6000_set_current_function): Instead of doing target_reinit
29670 unconditionally, use save_target_globals_default_opts and
29671 restore_target_globals.
29673 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29675 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29676 (rs6000_expand_builtin): Handle mffs and mtfsf.
29677 (rs6000_init_builtins): Define mffs and mtfsf.
29678 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29679 (rs6000_mffs): New pattern.
29680 (rs6000_mtfsf): New pattern.
29682 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29684 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29685 Start narrowing with START. Apply candidate-use pair
29686 and check overall cost in narrowing.
29687 (iv_ca_prune): Pass new argument.
29689 2014-01-10 Jeff Law <law@redhat.com>
29691 PR middle-end/59743
29692 * ree.c (combine_reaching_defs): Ensure the defining statement
29693 occurs before the extension when optimizing extensions with
29694 different source and destination hard registers.
29696 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29699 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29700 vtables into the type inheritance graph.
29702 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29704 PR rtl-optimization/59754
29705 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29706 modes in the REGNO != REGNO case.
29708 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29710 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29712 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29714 PR tree-optimization/59745
29715 * tree-predcom.c (tree_predictive_commoning_loop): Call
29716 free_affine_expand_cache if giving up because components is NULL.
29718 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29719 GC in payload of target_globals struct instead of allocating them on
29720 the heap and the larger structs separately using GC.
29721 * target-globals.h (struct target_globals): Make regs, hard_regs,
29722 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29723 of GTY((skip)) and change type to void *.
29724 (reset_target_globals): Cast loads from those fields to corresponding
29727 2014-01-10 Steve Ellcey <sellcey@mips.com>
29730 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29731 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29732 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29734 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29737 * aarch64-modes.def (CC_Zmode): New flags mode.
29738 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29739 represents an equality.
29740 (aarch64_get_condition_code): Handle CC_Zmode.
29741 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29743 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29745 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29746 extraction in good case.
29748 2014-01-10 Richard Biener <rguenther@suse.de>
29750 PR tree-optimization/59374
29751 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29752 checking after SLP discovery. Mark stmts not participating
29753 in any SLP instance properly.
29755 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29757 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29758 when handling a SET rtx.
29760 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29762 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29763 (cortex-a57): Likewise.
29764 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29766 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29768 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29769 non-iwmmxt builtins.
29771 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29775 * ipa-devirt.c record_target_from_binfo): Take as argument
29776 stack of binfos and lookup matching one for virtual inheritance.
29777 (possible_polymorphic_call_targets_1): Update.
29779 2014-01-10 Huacai Chen <chenhc@lemote.com>
29781 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29782 kernel strings for Loongson-2E/2F/3A.
29784 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29786 PR middle-end/59670
29787 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29788 is_gimple_call before calling gimple_call_internal_p.
29790 2014-01-09 Steve Ellcey <sellcey@mips.com>
29792 * Makefile.in (TREE_FLOW_H): Remove.
29793 (TREE_SSA_H): Add file names from tree-flow.h.
29794 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29795 * tree.h: Remove tree-flow.h reference.
29796 * hash-table.h: Remove tree-flow.h reference.
29797 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29798 reference with tree-ssa-loop.h.
29800 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29802 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29803 default element-order behavior for -maltivec.
29804 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29805 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29806 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29807 when targeting big endian, at least for now.
29808 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29810 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29812 PR middle-end/47735
29813 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29814 var satisfies use_register_for_decl, just take into account type
29815 alignment, rather than decl alignment.
29817 PR tree-optimization/59622
29818 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29819 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29820 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29821 Don't devirtualize for inplace at all. For targets.length () == 1,
29822 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29824 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29826 * config/i386/i386.md (cpu): Remove the unused btver1.
29828 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29830 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29832 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29835 * tree-core.h (struct target_globals): New forward declaration.
29836 (struct tree_target_option): Add globals field.
29837 * tree.h (TREE_TARGET_GLOBALS): Define.
29838 (prepare_target_option_nodes_for_pch): New prototype.
29839 * target-globals.h (struct target_globals): Define even if
29840 !SWITCHABLE_TARGET.
29841 * tree.c (prepare_target_option_node_for_pch,
29842 prepare_target_option_nodes_for_pch): New functions.
29843 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29844 * config/i386/i386.c: Include target-globals.h.
29845 (ix86_set_current_function): Instead of doing target_reinit
29846 unconditionally, use save_target_globals_default_opts and
29847 restore_target_globals.
29849 2014-01-09 Richard Biener <rguenther@suse.de>
29851 PR tree-optimization/59715
29852 * tree-cfg.h (split_critical_edges): Declare.
29853 * tree-cfg.c (split_critical_edges): Export.
29854 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29856 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29858 * cfgexpand.c (expand_stack_vars): Optionally disable
29859 asan stack protection.
29860 (expand_used_vars): Likewise.
29861 (partition_stack_vars): Likewise.
29862 * asan.c (asan_emit_stack_protection): Optionally disable
29863 after return stack usage.
29864 (instrument_derefs): Optionally disable memory access instrumentation.
29865 (instrument_builtin_call): Likewise.
29866 (instrument_strlen_call): Likewise.
29867 (asan_protect_global): Optionally disable global variables protection.
29868 * doc/invoke.texi: Added doc for new options.
29869 * params.def: Added new options.
29870 * params.h: Likewise.
29872 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29874 PR rtl-optimization/59724
29875 * ifcvt.c (cond_exec_process_if_block): Don't call
29876 flow_find_head_matching_sequence with 0 longest_match.
29877 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29878 non-active insns if !stop_after.
29879 (try_head_merge_bb): Revert 2014-01-07 changes.
29881 2014-01-08 Jeff Law <law@redhat.com>
29883 * ree.c (get_sub_rtx): New function, extracted from...
29884 (merge_def_and_ext): Here.
29885 (combine_reaching_defs): Use get_sub_rtx.
29887 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29889 * cgraph.h (varpool_variable_node): Do not choke on null node.
29891 2014-01-08 Catherine Moore <clm@codesourcery.com>
29893 * config/mips/mips.md (simple_return): Attempt to use JRC
29895 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29897 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29899 PR rtl-optimization/59137
29900 * reorg.c (steal_delay_list_from_target): Call update_block for
29902 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29904 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29906 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29907 two duplicate entries.
29909 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29912 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29914 * config/mips/mips.c (mips_truncated_op_cost): New function.
29915 (mips_rtx_costs): Adjust test for BADDU.
29916 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29918 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29920 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29921 (*baddu_si): ...this new pattern.
29923 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29926 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29928 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29930 PR middle-end/57748
29931 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29933 (expand_expr, expand_normal): Adjust.
29934 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29935 inner_reference_p. Use inner_reference_p to expand inner references.
29936 (store_expr): Adjust.
29937 * cfgexpand.c (expand_call_stmt): Adjust.
29939 2014-01-08 Rong Xu <xur@google.com>
29941 * gcov-io.c (gcov_var): Move from gcov-io.h.
29942 (gcov_position): Ditto.
29943 (gcov_is_error): Ditto.
29944 (gcov_rewrite): Ditto.
29945 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29946 only part to libgcc/libgcov.h.
29948 2014-01-08 Marek Polacek <polacek@redhat.com>
29950 PR middle-end/59669
29951 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29953 2014-01-08 Marek Polacek <polacek@redhat.com>
29956 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29958 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29960 PR rtl-optimization/59649
29961 * stor-layout.c (get_mode_bounds): For BImode return
29962 0 and STORE_FLAG_VALUE.
29964 2014-01-08 Richard Biener <rguenther@suse.de>
29966 PR middle-end/59630
29967 * gimple.h (is_gimple_builtin_call): Remove.
29968 (gimple_builtin_call_types_compatible_p): New.
29969 (gimple_call_builtin_p): New overload.
29970 * gimple.c (is_gimple_builtin_call): Remove.
29971 (validate_call): Rename to ...
29972 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29973 check return types.
29974 (validate_type): New static function.
29975 (gimple_call_builtin_p): New overload and adjust.
29976 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29977 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29978 (gimple_fold_stmt_to_constant_1): Likewise.
29979 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29981 2014-01-08 Richard Biener <rguenther@suse.de>
29983 PR middle-end/59471
29984 * gimplify.c (gimplify_expr): Gimplify register-register type
29985 VIEW_CONVERT_EXPRs to separate stmts.
29987 2014-01-07 Jeff Law <law@redhat.com>
29989 PR middle-end/53623
29990 * ree.c (combine_set_extension): Handle case where source
29991 and destination registers in an extension insn are different.
29992 (combine_reaching_defs): Allow source and destination registers
29993 in extension to be different under limited circumstances.
29994 (add_removable_extension): Remove restriction that the
29995 source and destination registers in the extension are the same.
29996 (find_and_remove_re): Emit a copy from the extension's
29997 destination to its source after the defining insn if
29998 the source and destination registers are different.
30000 PR middle-end/59285
30001 * ifcvt.c (merge_if_block): If we are merging a block with more than
30002 one successor with a block with no successors, remove any BARRIER
30003 after the second block.
30005 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30007 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30009 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30012 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30013 for 14-bit register offsets when INT14_OK_STRICT is false.
30015 2014-01-07 Roland Stigge <stigge@antcom.de>
30016 Michael Meissner <meissner@linux.vnet.ibm.com>
30019 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30020 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30022 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30024 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30027 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30029 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30030 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30031 rtx is const0_rtx or not.
30033 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30036 * target-globals.c (save_target_globals): Remove this_fn_optab
30038 * toplev.c: Include optabs.h.
30039 (target_reinit): Temporarily restore the global options if another
30040 set of options are in force.
30042 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30044 PR rtl-optimization/58668
30045 * cfgcleanup.c (flow_find_cross_jump): Don't count
30046 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30047 to determine what is counted.
30048 (flow_find_head_matching_sequence): Use active_insn_p to determine
30050 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30052 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30053 determine what is counted.
30055 PR tree-optimization/59643
30056 * tree-predcom.c (split_data_refs_to_components): If one dr is
30057 read and one write, determine_offset fails and the write isn't
30058 in the bad component, just put the read into the bad component.
30060 2014-01-07 Mike Stump <mikestump@comcast.net>
30061 Jakub Jelinek <jakub@redhat.com>
30064 * tree-core.h (struct tree_optimization_option): Change optabs
30065 type from unsigned char * to void *.
30066 * optabs.c (init_tree_optimization_optabs): Adjust
30067 TREE_OPTIMIZATION_OPTABS initialization.
30069 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30072 * config/i386/i386.h (struct machine_function): Add
30073 no_drap_save_restore field.
30074 * config/i386/i386.c (ix86_save_reg): Use
30075 !cfun->machine->no_drap_save_restore instead of
30076 crtl->stack_realign_needed.
30077 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30078 this function clears frame_pointer_needed. Set
30079 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30080 and DRAP reg is needed.
30082 2014-01-06 Marek Polacek <polacek@redhat.com>
30085 * doc/implement-c.texi: Mention that other integer types are
30086 permitted as bit-field types in strictly conforming mode.
30088 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30090 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30091 is newly allocated.
30093 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30095 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30097 2014-01-06 Martin Jambor <mjambor@suse.cz>
30100 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30102 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30104 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30108 * var-tracking.c (add_stores): Preserve the value of the source even if
30109 we don't record the store.
30111 2014-01-06 Terry Guo <terry.guo@arm.com>
30113 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30115 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30118 * config/darwin.c (darwin_function_section): Adjust return values to
30119 correspond to optimisation changes made in r206070.
30121 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30123 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30124 from prefetch_block tune setting.
30125 (nocona_cost): Correct size of prefetch block to 64.
30127 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30129 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30130 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30131 used to save the static chain register in the computation of the offset
30132 from which the FP registers need to be restored.
30134 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30136 PR tree-optimization/59519
30137 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30138 ICE if get_current_def (current_new_name) is already non-NULL, as long
30139 as it is a phi result of some other phi in *new_exit_bb that has
30142 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30143 or vmovdqu* for misaligned_operand.
30144 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30145 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30146 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30147 aligned_mem for AVX512F masked aligned load and store builtins and for
30148 non-temporal moves.
30150 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30152 PR tree-optimization/59651
30153 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30154 Address range for negative step should be added by TYPE_SIZE_UNIT.
30156 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30158 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30159 overlapping registers also for registers other than the stack pointer.
30161 2014-01-03 Marek Polacek <polacek@redhat.com>
30164 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30167 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30170 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30173 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30174 (push splitter): Use <P:MODE_SIZE> instead of
30175 GET_MODE_SIZE (<P:MODE>mode).
30176 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30177 (mov -1, reg peephole2): Likewise.
30178 * config/i386/sse.md (*mov<mode>_internal,
30179 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30180 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30181 *<code><mode>3, *andnot<mode>3<mask_name>,
30182 <mask_codefor><code><mode>3<mask_name>): Likewise.
30183 * config/i386/subst.md (mask_mode512bit_condition,
30184 sd_mask_mode512bit_condition): Likewise.
30186 2014-01-02 Xinliang David Li <davidxl@google.com>
30188 PR tree-optimization/59303
30189 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30190 (dump_predicates): Better output format.
30191 (pred_equal_p): New function.
30192 (is_neq_relop_p): Ditto.
30193 (is_neq_zero_form_p): Ditto.
30194 (pred_expr_equal_p): Ditto.
30195 (pred_neg_p): Ditto.
30196 (simplify_pred): Ditto.
30197 (simplify_preds_2): Ditto.
30198 (simplify_preds_3): Ditto.
30199 (simplify_preds_4): Ditto.
30200 (simplify_preds): Ditto.
30201 (push_pred): Ditto.
30202 (push_to_worklist): Ditto.
30203 (get_pred_info_from_cmp): Ditto.
30204 (is_degenerated_phi): Ditto.
30205 (normalize_one_pred_1): Ditto.
30206 (normalize_one_pred): Ditto.
30207 (normalize_one_pred_chain): Ditto.
30208 (normalize_preds): Ditto.
30209 (normalize_cond_1): Remove function.
30210 (normalize_cond): Ditto.
30211 (is_gcond_subset_of): Ditto.
30212 (is_subset_of_any): Ditto.
30213 (is_or_set_subset_of): Ditto.
30214 (is_and_set_subset_of): Ditto.
30215 (is_norm_cond_subset_of): Ditto.
30216 (pred_chain_length_cmp): Ditto.
30217 (convert_control_dep_chain_into_preds): Type change.
30218 (find_predicates): Ditto.
30219 (find_def_preds): Ditto.
30220 (destroy_predicates_vecs): Ditto.
30221 (find_matching_predicates_in_rest_chains): Ditto.
30222 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30223 (is_pred_expr_subset): Ditto.
30224 (is_pred_chain_subset_of): Ditto.
30225 (is_included_in): Ditto.
30226 (is_superset_of): Ditto.
30228 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30230 Update copyright years.
30232 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30234 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30235 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30236 config/arc/arc.md, config/arc/arc.opt,
30237 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30238 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30239 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30240 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30241 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30242 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30243 vtable-verify.c, vtable-verify.h: Use the standard form for the
30246 2014-01-02 Tobias Burnus <burnus@net-b.de>
30248 * gcc.c (process_command): Update copyright notice dates.
30249 * gcov-dump.c: Ditto.
30251 * doc/cpp.texi: Bump @copying's copyright year.
30252 * doc/cppinternals.texi: Ditto.
30253 * doc/gcc.texi: Ditto.
30254 * doc/gccint.texi: Ditto.
30255 * doc/gcov.texi: Ditto.
30256 * doc/install.texi: Ditto.
30257 * doc/invoke.texi: Ditto.
30259 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30261 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30263 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30265 * config/i386/sse.md (*mov<mode>_internal): Guard
30266 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30268 PR rtl-optimization/59647
30269 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30270 new_rtx into UNSIGNED_FLOAT rtxes.
30272 Copyright (C) 2014 Free Software Foundation, Inc.
30274 Copying and distribution of this file, with or without modification,
30275 are permitted in any medium without royalty provided the copyright
30276 notice and this notice are preserved.